Analytische Chemie
Filtern
Erscheinungsjahr
Dokumenttyp
- Vortrag (2213) (entfernen)
Sprache
- Englisch (1681)
- Deutsch (514)
- Mehrsprachig (8)
- Spanisch (5)
- Französisch (3)
- Russisch (2)
Referierte Publikation
- nein (2213) (entfernen)
Schlagworte
- Fluorescence (65)
- Nanoparticles (65)
- Concrete (64)
- LIBS (62)
- Synchrotron (48)
- NDT (47)
- Zerstörungsfreie Prüfung (46)
- Ultrasound (39)
- XRF (39)
- Nanoparticle (38)
- XPS (38)
- NIR (37)
- Metrology (36)
- Prozessanalytik (36)
- Traceability (35)
- Quantum yield (33)
- BAMline (31)
- Simulation (31)
- Additive manufacturing (30)
- Digitalisierung (30)
- Imaging (29)
- Immunoassay (29)
- Ultraschall (29)
- Process Analytical Technology (28)
- Non-destructive testing (27)
- Online NMR Spectroscopy (27)
- Plasma modeling (27)
- Accreditation (26)
- Industrie 4.0 (26)
- Integrating sphere spectroscopy (26)
- Monitoring (26)
- Thermography (26)
- Laser induced plasma (25)
- Machine learning (24)
- Reference material (24)
- Mechanochemistry (23)
- X-ray scattering (23)
- Laser ablation (22)
- Plasma diagnostics (22)
- Reference materials (22)
- Beton (20)
- CONSENS (20)
- Dye (20)
- Mikroplastik (20)
- Nanomaterial (20)
- ZfP (20)
- Additive Fertigung (19)
- In situ (19)
- Konformitätsbewertung (19)
- Prozessindustrie (19)
- Quality assurance (19)
- SAXS (19)
- SEM (19)
- Surface chemistry (19)
- Automation (18)
- DNA (18)
- Lifetime (18)
- Nano (18)
- PFAS (18)
- Thermografie (18)
- XANES (18)
- ICP-MS (17)
- Online NMR spectroscopy (17)
- Standardization (17)
- Electron microscopy (16)
- Geant4 (16)
- HR-CS-MAS (16)
- IR (16)
- Mass spectrometry (16)
- NAP-XPS (16)
- Nanomaterials (16)
- Optical spectroscopy (16)
- Particle size distribution (16)
- Uncertainty (16)
- qNMR (16)
- Messunsicherheit (15)
- NMR (15)
- Process analytical technology (15)
- Qualitätsinfrastruktur (15)
- Radar (15)
- Upconversion (15)
- Biofilms (14)
- Calibration (14)
- Hydrogen (14)
- Ink (14)
- LA-ICP-MS (14)
- Luftultraschall (14)
- MOUSE (14)
- ToF-SIMS (14)
- Wirbelstromprüfung (14)
- Absolute isotope ratio (13)
- Benchmarking (13)
- Corrosion (13)
- Dosimetry (13)
- HR-CS-GFMAS (13)
- Industry 4.0 (13)
- Normung (13)
- Online-NMR-Spektroskopie (13)
- Photophysics (13)
- Plasma (13)
- Quantification (13)
- Reaction Monitoring (13)
- Reliability (13)
- Sensor (13)
- Super resolution (13)
- XRD (13)
- Core-shell nanoparticles (12)
- Geant4-DNA (12)
- Gold (12)
- Human Factors (12)
- Machine Learning (12)
- Measurement uncertainty (12)
- Mobile Robot Olfaction (12)
- Radiation damage (12)
- Soil (12)
- X-ray computed tomography (12)
- X-ray photoelectron spectroscopy (12)
- Absolute fluorometry (11)
- Computed tomography (11)
- Fluorine (11)
- Isotope ratio (11)
- Korrosion (11)
- Multiplexing (11)
- Quantum dot (11)
- SWIR (11)
- Semiconductor quantum dot (11)
- Size (11)
- VAMAS (11)
- Cement (10)
- Certification (10)
- Haftfestigkeit (10)
- Interlaboratory comparison (10)
- Laser (10)
- Nondestructive testing (10)
- Qualitätssicherung (10)
- Smart Sensors (10)
- Alginate (9)
- Archaeometry (9)
- Biosensoren (9)
- Building materials (9)
- Certified reference material (9)
- Chloride (9)
- Computed Tomography (9)
- E. coli (9)
- Electrochemistry (9)
- Ellipsometry (9)
- Indirect Hard Modeling (9)
- Lamb waves (9)
- Method (9)
- Nanocrystal (9)
- Particle (9)
- Plasma chemistry (9)
- Polymers (9)
- Process Industry (9)
- Quantitative NMR Spectroscopy (9)
- Referenzmaterial (9)
- Referenzmaterialien (9)
- SBFEM (9)
- Spectroscopic ellipsometry (9)
- Spectroscopy (9)
- Standardisation (9)
- Structural Health Monitoring (9)
- Surface coating (9)
- TED-GC/MS (9)
- Thermoakustik (9)
- TiO2 (9)
- Ultraschallprüfung (9)
- Active thermography (8)
- Analysis (8)
- BESSY (8)
- CFK (8)
- Civil engineering (8)
- DMD (8)
- Digitalization (8)
- Emission spectroscopy (8)
- Ferroelectret (8)
- Ferroelektret (8)
- Feuchte (8)
- Inter-laboratory comparison (8)
- Isotope analysis (8)
- Isotopes (8)
- Lanthanide (8)
- Luftgekoppelte Ultraschallprüfung (8)
- Material moisture (8)
- Methodology (8)
- Microdosimetry (8)
- Microplastics (8)
- Microstructure (8)
- NMR spectroscopy (8)
- Per- and Polyfluoroalkyl substances (PFAS) (8)
- Phased Array (8)
- Photoluminescence (8)
- Process Monitoring (8)
- Prozess-Sensoren 4.0 (8)
- Quality Infrastructure (8)
- Reaction monitoring (8)
- Risk assessment (8)
- Safety (8)
- Small angle scattering (8)
- Software (8)
- Standard (8)
- Standards (8)
- Surface analysis (8)
- Additive Manufacturing (7)
- Akkreditierung (7)
- Antibody (7)
- Archäometrie (7)
- Assay (7)
- Benchtop-NMR (7)
- CCQM (7)
- Cell (7)
- Chemometrics (7)
- Conformity assessment (7)
- Data fusion (7)
- Datenanalyse (7)
- EDX (7)
- Eddy current testing (7)
- Electron backscatter diffraction (7)
- Hydrodynamic model (7)
- Isotope (7)
- KorroPad (7)
- Laser induced plasma deposition (7)
- Lithium (7)
- MCS (7)
- Magnesium (7)
- Manuscript (7)
- Microfluidics (7)
- Microplastic (7)
- Moisture (7)
- Mycotoxins (7)
- NEXAFS (7)
- Non-Destructive Testing (7)
- Process control (7)
- Process monitoring (7)
- Proteins (7)
- Prüflaboratorien (7)
- Raman spectroscopy (7)
- Residual stress (7)
- Scaled Boundary Finite Element Method (7)
- Small-angle scattering (7)
- Smarte Sensoren (7)
- TED-GC-MS (7)
- Tomography (7)
- Tunable Diode Laser Absorption Spectroscopy (TDLAS) (7)
- VOC (7)
- X-ray refraction (7)
- Zertifizierung (7)
- Analytik (6)
- Bauwesen (6)
- Bioimaging (6)
- Biosensor (6)
- Broadband dielectric spectroscopy (6)
- CFRP (6)
- Chlorid (6)
- Coda wave interferometry (6)
- Computertomographie (6)
- Conformity Assessment (6)
- Cultural heritage (6)
- Data Analysis (6)
- Deactivation pathways (6)
- EBSD (6)
- ELISA (6)
- EMPIR (6)
- EPMA (6)
- EPTIS (6)
- Environmental monitoring (6)
- Faseroptische Sensorik (6)
- Flow cytometry (6)
- Geometric Phase (6)
- Geophysics (6)
- Graphene (6)
- ISO/IEC 27001 (6)
- Indirect hard modeling (6)
- Inspection (6)
- LEE (6)
- Lab automation (6)
- Laser Thermography (6)
- Life sciences (6)
- Localization of gas sources (6)
- Lochkorrosion (6)
- Luminescence (6)
- MIP (6)
- Manuscripts (6)
- Modular Production (6)
- NMR-Spektroskopie (6)
- Nichtrostender Stahl (6)
- Oberflächenanalytik (6)
- Oxygen evolution reaction (6)
- Protein (6)
- Prüfung (6)
- Purity (6)
- QI-Digital (6)
- Quantitative NMR spectroscopy (6)
- Quantitative NMR-Spektroskopie (6)
- RFA (6)
- Radiography (6)
- Ringversuch (6)
- SIMS (6)
- Scattering (6)
- Schnelltest (6)
- Schädigung (6)
- Sensorik (6)
- Single cell analysis (6)
- Standardisierung (6)
- Structural health monitoring (6)
- Surface group analysis (6)
- Thin films (6)
- Tomographic reconstruction of gas plumes (6)
- Transducer (6)
- VCSEL (6)
- Welding (6)
- X-ray spectroscopy (6)
- XAS (6)
- AES (5)
- Air-coupled (5)
- Amperometry (5)
- Analytical Sciences (5)
- Artificial Intelligence (5)
- Atmospheric pressure plasma (5)
- Atomic Force Microscopy (AFM) (5)
- COMAR (5)
- CRM (5)
- Centrifugal Adhesion Testing (CAT) (5)
- Chlorine (5)
- Coherent Heterodyne (5)
- Composites (5)
- DLP (5)
- Diclofenac (5)
- Digital transformation (5)
- Digitaler Reifegrad (5)
- Digitization (5)
- EFQM-excellence-model (5)
- Existing structures (5)
- Faserverbundwerkstoffe (5)
- Fluorescence standard (5)
- Functionalized graphene (5)
- G5P (5)
- GMR (5)
- Gas sensor (5)
- Geführte Ultraschallwellen (5)
- Graphite furnace (5)
- H2Safety@BAM (5)
- HR-CS-AAS (5)
- Hydroformylierung (5)
- ISO (5)
- Indoor air quality (5)
- Internal defects (5)
- Ionizing radiation (5)
- Iron-gall ink (5)
- Isotope dilution (5)
- Isotopic shift (5)
- Klebfestigkeit (5)
- Laminography (5)
- Laser Powder Bed Fusion (5)
- Liquid chromatography (5)
- MALDI-TOF MS (5)
- Modelling (5)
- Moisture transport (5)
- Nanopartikel (5)
- Neutron Diffraction (5)
- Nondestructive Testing (5)
- Papier (5)
- Polymer (5)
- QI-FoKuS (5)
- Quality infrastructure (5)
- Quantitative spectroscopy (5)
- Raman (5)
- STXM (5)
- SensRef (5)
- Sensors (5)
- Single particle spectroscopy (5)
- Speciation analysis (5)
- Stahlbeton (5)
- TEM (5)
- TOPAS (5)
- Titanium dioxide (5)
- Ultraschallwandler (5)
- Ultrasonic (5)
- Ultrasonic Guided Waves (5)
- Ultrasonic testing (5)
- Validation (5)
- Wandler (5)
- Water (5)
- XANES spectroscopy (5)
- Zentrifugentechnologie (5)
- ZfP 4.0 (5)
- Adhesive strength (4)
- Admixtures (4)
- Aerial robot (4)
- Air-coupled ultrasound (4)
- Analytical model (4)
- Assessment (4)
- Bayesian Statistics (4)
- Bead-based assay (4)
- Bridges (4)
- Brücken (4)
- COVID-19 (4)
- Capillary electrophoresis (4)
- Carbon ink (4)
- Ceramics (4)
- Characterization (4)
- Circular economy (4)
- Cleavable probe (4)
- Coating (4)
- Copolymer (4)
- Corresponding relative humidity (4)
- DAS (4)
- Data analysis (4)
- Data processing (4)
- Data stewardship (4)
- Data-fusion (4)
- Datenfusion (4)
- Diffraction (4)
- Discotic Liquid Crystals (4)
- Distributed Fiber Optic Sensor (4)
- EFQM-Excellence-Model (4)
- EURAMET (4)
- Eddy current (4)
- Eisenbahn (4)
- Embedded sensors (4)
- Emission reference materials (4)
- Flourescence (4)
- Flying line thermography (4)
- GDMS (4)
- GEXRF (4)
- Gas source localization (4)
- Grazing exit (4)
- Guided waves (4)
- High entropy alloys (4)
- Humboldt Codices (4)
- Hydroxyl radical (4)
- IIT (4)
- ISO 14577 (4)
- ISO-Guide 35 (4)
- ISO/IEC 17025 (4)
- Information security (4)
- Instrumentierte Eindringprüfung (4)
- International Institute of Welding (4)
- Introduction (4)
- Ionization (4)
- Isotope dilution mass spectrometry (4)
- Isotope fractionation (4)
- Isotope reference material (4)
- Kunststoffe (4)
- Künstliche Bewitterung (4)
- LC-MS (4)
- LCCC (4)
- Laser powder bed fusion (4)
- Laser thermography (4)
- Lifetime encoding (4)
- Lithium Ion Batteries (4)
- Low energy electrons (4)
- MIC (4)
- MOF (4)
- MOFs (4)
- Mapping (4)
- Maschinelles Lernen (4)
- Mass Spectrometry (4)
- Mass spectrometry of polymers (4)
- Measurement (4)
- Mechanical properties (4)
- Mechanochemie (4)
- Mesoporous iridium oxide films (4)
- Microscopy (4)
- Mobile robotic olfaction (4)
- Moisture measurements (4)
- Molecular absorption (4)
- Molecularly imprinted polymers (4)
- Monte-Carlo simulations (4)
- Nachrechnung (4)
- Nano aerial robot (4)
- Nanoindentation (4)
- Nanomaterial classification (4)
- Nanoparticles separation capillary electrophoresis asymmetrcial flow field flow fractionation (4)
- Nanostructure (4)
- Neural network (4)
- Non-destructive operando analysis (4)
- Nuclear (4)
- Oberflächenmesstechnik (4)
- Oberflächentechnik (4)
- Online monitoring (4)
- Optical assays (4)
- Optical probe (4)
- Optimization (4)
- PS (4)
- PTFE (4)
- Particle scattering simulation (4)
- Particle scattering simulations (4)
- Phased array (4)
- Plasma physics (4)
- Pollen (4)
- Polymer particles (4)
- Porosity (4)
- Proficiency testing (4)
- Provenance (4)
- Prozess-Sensoren (4)
- QI-Cloud (4)
- Quality-X (4)
- Quantum dots (4)
- Radiation (4)
- Radiographie (4)
- Rail inspection (4)
- Reverse glass painting (4)
- Rheology (4)
- Rice husk ash (4)
- Rietveld (4)
- Roadmap (4)
- SARS-CoV-2 (4)
- Silver nanoparticles (4)
- Stability (4)
- Stand der Normung (4)
- Super Resolution (4)
- Synchrotron radiation (4)
- TDLAS (4)
- TF Material (4)
- TXRF (4)
- Thin polymer films (4)
- Thin polymeric films (4)
- Topas (4)
- UAV (4)
- UAV-REGAS (4)
- Upconversion nanoparticle (4)
- Verbundfestigkeit (4)
- Vor-Ort-Analytik (4)
- Web Mining (4)
- Wirbelstrom (4)
- X-ray diffraction (4)
- X-ray imaging (4)
- XRF analysis (4)
- Zertifizierungsstellen (4)
- 1d laser (3)
- AI (3)
- Absolute fluorescence quantum yield (3)
- Acceptance (3)
- Acoustic levitation (3)
- Advanced Materials (3)
- Aging (3)
- Air-coupled ultrasonic testing (3)
- Aktive Thermografie (3)
- Antikörper (3)
- Archeometry (3)
- Artificial intelligence (3)
- Automated data evaluation (3)
- Automatisierung (3)
- Base damage (3)
- Base loss (3)
- Beamline (3)
- Benchtop NMR spectroscopy (3)
- Bonding strength (3)
- Boron (3)
- Boron isotopes (3)
- Breath alcohol analyser (3)
- Bridge (3)
- CEN/TC 352 Nanotechnologies (3)
- COD-AGE (3)
- Cairo Genizah (3)
- Cancer (3)
- Cancer therapy (3)
- Catalysis (3)
- Cellular polypropylene (3)
- Centrifugal Adhesion Testing (3)
- Certified reference materials (3)
- Characterisation (3)
- Chemometrie (3)
- Compressed Sensing (3)
- Copper (3)
- Core@shell nanoparticles (3)
- Corona (3)
- Cracks (3)
- DICONDE (3)
- DRIFTS (3)
- Damage (3)
- Damage evolution (3)
- Data organization (3)
- Dead Sea Scrolls (3)
- Defect detection (3)
- Degradation (3)
- Delta value (3)
- Delta values (3)
- Depth profiling (3)
- Digital Transformatioin (3)
- Digitale Transformation (3)
- Digitalisation (3)
- Dislocation (3)
- Druckbehälter (3)
- Dyes (3)
- EDS (3)
- EMPIR project (3)
- ESCA (3)
- Eigenspannungen (3)
- Electron number density (3)
- Ellipsometrie (3)
- Embedded Sensors (3)
- Emission line profiles (3)
- Environment (3)
- Environmental analysis (3)
- Extractable organically bound fluorine (EOF) (3)
- FAIR data management (3)
- FRET (3)
- FTIR (3)
- Faserverstärkter Beton (FRC) (3)
- Feuchtigkeitsmessung (3)
- Fluorescence decay kinetics (3)
- Fluoreszenz (3)
- Forgery (3)
- Fourier transforms (3)
- Fußboden (3)
- GFRP (3)
- GUM (3)
- Gas discharges (3)
- Gas tomography (3)
- Gas-phase NMR (3)
- Gassensorik (3)
- Gaussian process (3)
- Harmonisation (3)
- High entropy materials (3)
- High resolution-continuum source-graphite furnace molecular absorption spectrometry (HR-CS-GFMAS) (3)
- High-Resolution Continuum Source Molecular Absorption Spectrometry (3)
- Homogeneity (3)
- Human factors (3)
- Human-Centered Approach (3)
- Human-Machine Interaction (3)
- Hybrid materials (3)
- Hydrogen embrittlement (3)
- Hydrogen fueling station (3)
- Hydroxyl radicals (3)
- Hyphenated techniques (3)
- Image resolution (3)
- In-situ monitoring (3)
- Inks (3)
- Inspection Personnel (3)
- Instrument calibration (3)
- Instrumented indentation testing (3)
- Isotope amount ratio (3)
- Isotope delta value (3)
- Isotopenanalyse (3)
- Isotopic analysis (3)
- Kikuchi pattern (3)
- Knowledge graph and ontologies (3)
- Kompositen (3)
- Laboratory management (3)
- Laser Ablation (3)
- Laser array (3)
- Laser induced breakdown spectroscopy (3)
- Laserthermografie (3)
- Leckdetektion (3)
- Ligand analysis (3)
- Low-cost (3)
- Luftgekoppelter Ultraschall (3)
- MALDI (3)
- MC-ICP-MS (3)
- Managementsysteme (3)
- Massenspektrometrie (3)
- Material characterization (3)
- Material classification (3)
- Material testing (3)
- Materials emissions test (3)
- Mechanism (3)
- Mechanochemical treatment (3)
- Messdaten (3)
- Method validation (3)
- Metrologie (3)
- Metrologie zur Wasserstoffspeicherung (3)
- Micro hollow cathode discharge (3)
- Microbeam analysis (3)
- Microwave inductively coupled atmospheric pressure mass spectrometry (MICAP-MS) (3)
- Mikrofluidik (3)
- Modeling (3)
- Multi-element analysis (3)
- Multicollector-ICP-MS (3)
- Multigassensorik (3)
- Multivariate Datenanalyse (3)
- Multivariate data analysis (3)
- Muon tomography (3)
- Mykotoxine (3)
- NAMUR (3)
- NDE 4.0 (3)
- Nano particle (3)
- Nanoparticle size distribution (3)
- Nanosafety (3)
- Near ambient pressure xray photo electron spectroscopy (3)
- Neutron diffraction (3)
- Neutronensonde (3)
- Nitrogen plasma (3)
- Non destructive analytical techniques (3)
- Non-Destructive Evaluation (3)
- Numerical modelling (3)
- Numerical simulation (3)
- OECD (3)
- OH radical (3)
- Ochratoxin A (3)
- Online-Raman-Spektroskopie (3)
- Optical assay (3)
- Optical sensor (3)
- Oxidation (3)
- Oxygen (3)
- PCA (3)
- PEG (3)
- PFOS (3)
- POD (3)
- Particles (3)
- Passivschicht (3)
- Per- and polyfluorinated alkyl substances (PFASs) (3)
- Performance check (3)
- Pigments (3)
- Pile (3)
- Prehydrated electron (3)
- Preparation (3)
- Process Control (3)
- Process industry (3)
- Prozesskontrolle (3)
- Quality control (3)
- RFID based sensors (3)
- ROS (3)
- Radiation therapy (3)
- Raman-Spektroskopie (3)
- Rapid test (3)
- Reactive oxygen species (3)
- Reassessment (3)
- Reconstruction (3)
- Recycling (3)
- Reference Material (3)
- Reference data (3)
- Reference product (3)
- Remediation (3)
- Round robin test (3)
- Röntgen-Refraktion (3)
- Röntgencomputertomographie (CT) (3)
- Röntgenrefraktion (3)
- SEC (3)
- Salzbeton (3)
- Sandstein (3)
- Schienenprüfung (3)
- Scicat (3)
- Semiconducor nanocrystals (3)
- Semiconductor (3)
- Sensing (3)
- Sensor network (3)
- Sensoren (3)
- Sewage sludge (3)
- Shape (3)
- Signal amplification (3)
- Silane (3)
- Smart standard (3)
- Spatial information (3)
- Spectrometry (3)
- Spectroscopic Ellipsometry (3)
- Structural Health Monitoring (SHM) (3)
- Sub-Saharan Africa (3)
- Surface analytics (3)
- Surface chemical analysis (3)
- Synthesis (3)
- Temperatures (3)
- Test material (3)
- Thermal Wave (3)
- Thermal equilibrium (3)
- Time resolved (3)
- Triple isotope fractionation (3)
- Umweltanalytik (3)
- Uncertainty budgets (3)
- Upconverting nanoparticles (3)
- WAXS (3)
- Wasserstofftankstelle (3)
- Wastewater-based epidemiology (3)
- White light interference microscopy (3)
- Wireless Sensor Network (3)
- X-ray absorption near-edge structure (XANES) spectroscopy (3)
- X-ray back scattering (3)
- X-ray fluorescence (3)
- X-ray refraction radiography (3)
- XCT (3)
- Xray photo electron spectrocopy (3)
- ZRM (3)
- Zerstörungsfreie Prüfung im Bauwesen (3)
- digitale Transformation (3)
- metrology (3)
- 2D model (2)
- 3D Rekonstruktion (2)
- 3D nano SIMS (2)
- AFM (2)
- Abbildungsverfahren (2)
- Absolute flourometry (2)
- Abwasser (2)
- Acoustic Emission (2)
- Acoustic Emission (AE) (2)
- Acoustic emission (2)
- Active Thermography (2)
- Additive (2)
- Adhesive Bonding (2)
- Adhesive strength determination (2)
- Agarose (2)
- Air Pollution (2)
- Air Quality (2)
- Air-coupled transducers (2)
- Alkalien (2)
- Alkalies (2)
- Ambient ionization (2)
- Ameisensäure (2)
- Ammonia (2)
- Amoxicillin (2)
- Analytic (2)
- Analytical method (2)
- Analytics (2)
- Analytische Zentrifuge (2)
- Anthropogene Marker (2)
- Anthropogenic markers (2)
- Archaeology (2)
- Artificial Inelligence (2)
- Artificial Neural Networks (2)
- Artificial neural networks (2)
- Auger Electron Spectroscopy (AES) (2)
- Auger electron spectroscopy (2)
- Austenitic stainless steel (2)
- Automated synthesis (2)
- Automatic Segmentation (2)
- BODIPY dye (2)
- BOFDA (2)
- Bacteria (2)
- Batteries (2)
- Battery (2)
- Bayesian Optimization (2)
- Bead (2)
- Biene (2)
- Bio-imaging (2)
- Bioinformatics (2)
- Biomarker (2)
- Biotransformation (2)
- Boden (2)
- Bonding (2)
- Boron monohydride (2)
- Bouts (2)
- Brennfleckmessung (2)
- Brightness (2)
- Brücke (2)
- Brückenbauwerke (2)
- Böden (2)
- CAT-Technologie (2)
- CCS (2)
- CFD computational fluid dynamic (2)
- CIC (2)
- CMC (2)
- CO2 (2)
- CSMC (2)
- CT (2)
- Calibration-free LIBS (2)
- Calibration-free analysis (2)
- Cancer treatment (2)
- Canny approach (2)
- Carbamazepin (2)
- Carbon (2)
- Carbon steel (2)
- Case studies (2)
- Catalogues (2)
- Centrifuge technology (2)
- Certified Reference Material (2)
- Charakterisierung (2)
- Chemical composition (2)
- Chemical reactors (2)
- Chemical vapor deposition (2)
- Chinese paper (2)
- Classification (2)
- Cleaning (2)
- Clustering (2)
- Cocrystals (2)
- Coda (2)
- Combustion Ion Chromatography (2)
- Combustion ion chromatography (2)
- Comparability (2)
- Composite (2)
- Composite-Druckgefäß (2)
- Computed radiography (CR) (2)
- Computer simulation (2)
- Concrete bridges (2)
- Condensation (2)
- Construction and demolition waste (2)
- Continuous Manufacturing (2)
- Convolutional Neural Networks (2)
- Convolutional Neuronal Networks (2)
- Coordination polymers (2)
- Core-Shell (2)
- Core-shell particles (2)
- Corrosion monitoring (2)
- Cr(III) complex (2)
- Creep (2)
- Crisis (2)
- Cultural assets (2)
- Cybersecurity (2)
- Cyclic voltammetry (2)
- DCF (2)
- DNA radiation damage (2)
- DSB (2)
- Damage assessment (2)
- Data (2)
- Data corrections (2)
- Data management (2)
- Data reconstruction (2)
- Data science (2)
- Datenauswertung (2)
- Datenvorbehandlung (2)
- Dating (2)
- Dauerhaftigkeit (2)
- Delta scale (2)
- Depth-profiling (2)
- Desintegracion radioactiva (2)
- Detektion (2)
- Diatomic molecule (2)
- Diatoms (2)
- Dielectric barrier discharge (2)
- Dielectric materials (2)
- Diffusion (2)
- Digital Detector Array (DDA) (2)
- Digital Twin (2)
- Digital certificate (2)
- Digitale Bildkorrelation (DVC) (2)
- Digitaler Kalibrierschein (2)
- Direct damage (2)
- Direct purity determination (2)
- Discontinuities (2)
- Dispersion (2)
- Dissociative electron attachment (DEA) (2)
- Dissociative electron transfer (DET) (2)
- Dissolution (2)
- Distributed Networks (2)
- Distributed acoustic sensing (2)
- Distributed fiber optic sensing (2)
- Distributed fiber-optic sensors (2)
- Distributed robotics (2)
- Dosimetrie (2)
- Duplex stainless steel (2)
- Duplexstahl (2)
- Dust sensor (2)
- Dynamic testing (2)
- EC4SafeNano (2)
- EMPIR 18HLT01 MetVesII (2)
- EN 16516 (2)
- EOF (2)
- EPR (2)
- EU (2)
- Early hydration (2)
- Ectoine (2)
- Ectrocatalysis (2)
- Education (2)
- Eingeschlossene Defekte (2)
- Elastic waves (2)
- Electrical impedance (2)
- Electro catalyst (2)
- Electron Microscopy (2)
- Electronic nose (2)
- Electrons (2)
- Elektrochemie (2)
- Elektrochemisch (2)
- Ellman (2)
- Emerging technologies (2)
- Emission reference material (2)
- Encoding (2)
- Endlager (2)
- Energy transfer (2)
- Environmental Monitoring (2)
- Environmental simulation (2)
- Erstellung von Gasverteilungskarten (2)
- Estrich (2)
- Experimental design (2)
- Explosives (2)
- Extracellular vesicles (EV) (2)
- FEM (2)
- FIB (2)
- FPIA (2)
- Failure Modes and Effects Analysis (2)
- Farbe (2)
- Farbmittel (2)
- Faserverbundwerkstoff (2)
- Ferromagnetischer Kunststoff (2)
- Fertilizer (2)
- Fiber optic sensing (2)
- Fiber optics sensors (2)
- Flash excitation (2)
- Flash thermography (2)
- Flat bottom holes (2)
- Flow Chemistry (2)
- Flow cytometry (FCM) (2)
- Fluid-Structure Interaction (2)
- Fluidic device (2)
- Fluidische Oszillatoren (2)
- Fluorescence microscopy (2)
- Fluorescence quantum yield (2)
- Fluorescence spectroscopy (2)
- Fluorescent and thermoresponsive nanoparticles (2)
- Fluorescent particles (2)
- Fluorometric sensing (2)
- Food additives (2)
- Foundations (2)
- Functionalization (2)
- Fungi (2)
- GC-MS (2)
- GD-OES (2)
- GPR (2)
- Gas Distribution Mapping (2)
- Gas analysis (2)
- Gas distribution mapping (2)
- Gas monitoring (2)
- Gas sensors (2)
- Geführte Wellen (2)
- Genauigkeit (2)
- Geophysik (2)
- Geothermal (2)
- Glas (2)
- Glow Discharge Mass Spectrometry (2)
- Ground penetrating radar (2)
- Grouping (2)
- Guided Waves (2)
- Guideline (2)
- Gussteilprüfung (2)
- Gypsum (2)
- HKUST-1 (2)
- Halogene (2)
- Herkunftsbestimmung (2)
- Heterogeneity (2)
- High temperature (2)
- High-fired medieval gypsum mortars (2)
- High-power laser (2)
- High-resolution (2)
- History of the research work of Norbert Jakubowski (2)
- Hochauflösende Massenspektrometrie (2)
- Holistic experimental procedures (2)
- Human serum (2)
- Hydrated DNA (2)
- Hydrated electron (2)
- Hydration shell (2)
- Hydroformylation (2)
- Hydrogen Storage (2)
- Hydrogen sensors (2)
- Härte (2)
- Härteprüfung (2)
- IETF (2)
- ILC (2)
- ISO 16000-6 (2)
- ISO 17025 (2)
- ISO Guide 35 (2)
- ISO/TC 229 (2)
- Image manipulation (2)
- Image processing (2)
- Immuno-assays (2)
- Immunosensor (2)
- Impact damage (2)
- Impurities (2)
- In situ real-time monitoring (2)
- In-situ Monitoring (2)
- In-situ Prüfverfahren (2)
- InP (2)
- Indirect damage (2)
- Inductively Coupled Plasma Mass Spectrometry (2)
- Industrielle Radiographie (2)
- Informationssicherheit (2)
- Infrastructure monitoring (2)
- Ink composition (2)
- Inkwells (2)
- Innovationen (2)
- Instrumentation (2)
- Instrumented Indentation Testing (2)
- Inter-robot measurements (2)
- Interferometry (2)
- Interlaboratory Comparison (2)
- Inverse Probleme (2)
- Inverse procedure (2)
- Ion mobility spectrometry (2)
- Iridium oxide films (2)
- Joint sparsity (2)
- Keramiken (2)
- Key comparison (2)
- Kinetic (2)
- Kissing Bonds (2)
- Knowledge Representation (2)
- Knudsen effect (2)
- Korrosionsbeständigkeit (2)
- Korrosionsprüfung (2)
- Kratzfestigkeit (2)
- Künstliche Neuronale Netze (2)
- LA-ICP-MS with cellular resolution (2)
- LAUS (2)
- LC-ELISA (2)
- LC-MS/MS (2)
- LDX (2)
- LFIA (2)
- Lab-on-a-chip (2)
- Large Scale Facilities (2)
- Laser metal deposition (2)
- Laser-Thermografie (2)
- Laser-induced XUV spectroscopy (2)
- Lateral Flow Assay (2)
- Lebensmittel (2)
- Levitation (2)
- Ligand (2)
- Lignin (2)
- Liquefied petroleum gas (2)
- Lithium-ion batteries (2)
- Load transfer (2)
- Lock-in Thermography (2)
- Lock-in thermography (2)
- Lokalisierung von Gasemissionsquellen (2)
- Low-field NMR Spectroscopy (2)
- Low-field NMR spectroscopy (2)
- Länge (2)
- MALDI-TOF-MS (2)
- MRFA (2)
- Magnetic flux leakage (2)
- MamaLoCA (2)
- Management Systeme (2)
- Manuskripte (2)
- Mast (2)
- Materialcharakterisierung (2)
- Materials (2)
- Matrix array (2)
- Measurement Uncertainty (2)
- Mechanisierte Schienenprüfung (2)
- Medieval Jewish manuscripts (2)
- Mehr-Proben-Prüfung (2)
- Mehrprobenprüfung (2)
- Mesoporous materials (2)
- Metabolism (2)
- Metabuilding Labs (2)
- Metal coatings (2)
- Metal organic frameworks (2)
- Method comparison (2)
- Method development (2)
- Methodology in metrology (2)
- Methodology in testing (2)
- Metrology in chemistry (2)
- Microbeads (2)
- Microwave (2)
- Mikroemulsionen (2)
- Mikroplastik-Analytik (2)
- Mineralwolle (2)
- Mixed ink (2)
- Mobile robot olfaction (2)
- Modellierung (2)
- Moisture measurement (2)
- Monte Carlo (2)
- Monte Carlo methods (2)
- Multi-sample analysis (2)
- Multilayered structures (2)
- Multimodal reporters (2)
- Mycotoxin (2)
- Método de Montecarlo (2)
- NDT 4.0 (2)
- NDT-CE (2)
- NIR Spektroskopie (2)
- NMR Spectroscopy (2)
- NMR Validation (2)
- NMR validation (2)
- Nachrechnungsrichtlinie (2)
- Nano UAV Swarm (2)
- Nano- and microsensors (2)
- Nanoanalytik (2)
- Nanocharacterisation (2)
- Nanocrystals (2)
- Nanomaterialien (2)
- Nanotoxicity (2)
- Nasschemie (2)
- Net-ionization reaction (2)
- Neutron imaging (2)
- Neutron radiography (2)
- Neutron tomography (2)
- Neutronenbeugung (2)
- Nitrogen (2)
- Non-destructive testing (NDT) (2)
- Non-destructuve testing (2)
- Non-metals (2)
- Non-spherical shape (2)
- Notches (2)
- Nuclear Waste (2)
- Nuclear magnetic resonance (2)
- Nucleoprotein filaments (2)
- Nuklear magnetische Resonanz (2)
- Nährstoffe (2)
- Oberflächenprüftechnik (2)
- On-site (2)
- Online (2)
- Online Monitoring (2)
- Online NMR Spektroskopie (2)
- Ontology (2)
- Open Innovation Test Bed (2)
- Optical Spectroscopy (2)
- Optical emission spectroscopy (2)
- Optical quantification (2)
- Optischer Spektroskopie (2)
- Orientation mapping (2)
- PANIC (2)
- PBFSM (2)
- PDMS (2)
- PES (2)
- PFOA (2)
- PH (2)
- PLSR (2)
- PMD Core Ontology (2)
- Paper (2)
- Parallel-Seismik (2)
- Particle size (2)
- Particle sizing techniques (2)
- Particle surface analysis (2)
- Passive Smart Dust (2)
- Passive sampling (2)
- Penalty Parameter (2)
- Peptide pools (2)
- Performance validation (2)
- Persian manuscripts (2)
- Pesticides (2)
- Pfahl (2)
- Phosphorus (2)
- Photothermisch (2)
- Physisorption (2)
- Pigment (2)
- Plasma acoustics (2)
- Plasma processes (2)
- Plasma reheating (2)
- Plume (2)
- Pollutants (2)
- Polymer 3R (2)
- Polymere (2)
- Polymerization (2)
- Polypropylen (2)
- Polystyrol (2)
- Porengrößenverteilung (2)
- Porous ceramics (2)
- Portland cement (2)
- Power density dependence (2)
- Pre-standardisation (2)
- Prehydrated electrons (2)
- Probability of Detection (2)
- Probenahme (2)
- Probes (2)
- Proficiency testing (PT) (2)
- Projektor (2)
- Präzision (2)
- Prüfverfahren (2)
- Pulse thermography (2)
- Purity assessment (2)
- Pyrethroids (2)
- QI (2)
- Quality (2)
- Quality Control (2)
- Quality testing (2)
- Quantitative NMR (2)
- Quantum Yield (2)
- Quantum yields (2)
- Quasi-direct damage (2)
- RASEM (2)
- RFID (2)
- RFID sensors (2)
- RM and PT (2)
- RT (2)
- Radiation damage dosimetry (2)
- Radical (2)
- Radioactive decay (2)
- Radioactive nanoparticle (2)
- Radiographic testing (2)
- Radiographische Prüfung (2)
- Radsatzwellen (2)
- Railway (2)
- Raman microspectroscopy (2)
- Raman-spectroscopy (2)
- Rapid tests (2)
- Ratiometric sensors (2)
- Reference Materials (2)
- Reference gas mixtures (2)
- Reference materials (RM) (2)
- Referenzmaterial-Herstellung (2)
- Regulation (2)
- Relative Luftfeuchte (2)
- Reliability assessment (2)
- Reproducibility (2)
- Research data management (2)
- Resilience (2)
- Revision of ISO 24497 (2)
- Richtlinie (2)
- Ringversuche (2)
- Risk management (2)
- Ritztest (2)
- Roboter (2)
- Robotics (2)
- Roughness (2)
- Röntgenfluoreszenzanalyse (2)
- SAFT (2)
- SC-ICP-ToF-MS (2)
- SERS (2)
- SHM (2)
- SI traceability (2)
- SMASH (2)
- SSB (2)
- Sample preparation (2)
- Scaled boundary finite element method (2)
- Schadstoffe (2)
- Schallemission (2)
- Schneidwaren (2)
- Schweißen (2)
- Schweißnaht (2)
- Schweißnahtprüfung (2)
- Scientific method (2)
- Scientific misconduct (2)
- Scientific rigor (2)
- Seismic (2)
- Seismology (2)
- Selective excitation (2)
- Semantic Interoperability (2)
- Semantic Representation (2)
- Semitransparency (2)
- Sensor molecules (2)
- Shell (2)
- Signal processing (2)
- Signalmerkmale (2)
- Silica (2)
- Simulations (2)
- Single cell (2)
- Single cell ICP-MS (2)
- Single cell-ICP-ToF-MS (2)
- Single particle (2)
- Single-strand break (SSB) (2)
- Single-stranded DNA-binding protein (2)
- Single-stranded DNA-binding proteins (2)
- Slurry (2)
- Small Data (2)
- Small-angle X-ray scattering (2)
- Smarte Feldgeräte (2)
- Smartphone (2)
- Solid-liquid extraction (2)
- Spannbeton (2)
- Spatial Interpolation (2)
- Specialty Chemicals (2)
- Speciation Analysis (2)
- Spektral Induzierte Polarisation (2)
- Spielzeug (2)
- Spurenfeuchte (2)
- Standarisierung (2)
- Steel (2)
- Strahlen (2)
- Structural safety (2)
- Sulfate (2)
- Sulfates (2)
- Sulfur (2)
- Sulphate (2)
- Super-resolution (2)
- Surface (2)
- Surface Group Analysis (2)
- Surface breaking defects (2)
- Surface dielectric barrier discharge (2)
- Surface functional groups (2)
- Surface functionalization (2)
- Surface group quantification (2)
- Surface groups (2)
- Surface waves (2)
- Swarm (2)
- Synthetic Training Data (2)
- TCO (2)
- THz (2)
- TKD (2)
- TOPAS-nBio (2)
- TOPAS-nbio (2)
- Temperature (2)
- Tendon duct (2)
- Test strip (2)
- Testing (2)
- Testing laboratories (2)
- Thermal Waves (2)
- Thermal desorption analysis (2)
- Thermoacoustic (2)
- Thermoacoustics (2)
- Thermographic testing (2)
- Thermographie (2)
- Thin film analysis (2)
- Thin film metrology (2)
- Thiol ligand (2)
- Titania (2)
- ToF (2)
- ToF SIMS (2)
- Toxic metals (2)
- Trace analysis (2)
- Transferrin (2)
- Transformationsprodukte (2)
- Transmission (2)
- Ultra thin polymer films (2)
- Ultra-thin polymer films (2)
- Ultraschallwellen (2)
- Ultrasonic Testing (2)
- Ultrasonic transducer (2)
- Ultrasonics (2)
- Umwelt (2)
- Umweltsimulation (2)
- Upconversion nanocrystal (2)
- Upconversion nanocrystals (2)
- VCSEL array (2)
- VSSA (2)
- VVOCs (2)
- Verschlussbauwerk (2)
- Verschlussbauwerke (2)
- Verteilte faseroptische Sensorik (2)
- Virtual wave (2)
- Virus protoemics (2)
- Visco-elastic (2)
- WWTP (2)
- Wasserstoffspeicher (2)
- Wasserzeichen (2)
- Welds (2)
- Wireless Sensor Networks (2)
- Wood materials (2)
- Workability (2)
- Wärmebehandlung (2)
- X-Ray (2)
- X-ray Computed Tomography (2)
- X-ray Photoelectron Spectroscopy (2)
- X-ray Photoelectron Spectroscopy (XPS) (2)
- X-ray Spectroscopy (2)
- X-ray spectrometer (2)
- XAFS (2)
- XRF Analysis (2)
- Xray (2)
- ZVEI (2)
- Zeitaufgelöste THz-Spektroskopie (2)
- Zertörungsfreie Prüfung (2)
- Zuverlässigkeitsbewertung (2)
- antibodies (2)
- fluorescence (2)
- k-values (2)
- nanoparticula (2)
- pH (2)
- pH sensing (2)
- purity (2)
- qNMR Summit (2)
- traceability (2)
- (Organisch gebundenes) Fluor-Summenparameter (1)
- 2,6-diaminopyridine-based polymers (1)
- 2-Punkt-Biegeversuch (1)
- 3-axis gimbal (1)
- 3D (1)
- 3D Mikrostruktur (1)
- 3D Printing (1)
- 3D Reconstruction (1)
- 3D image analysis (1)
- 3D materialography (1)
- 3D printing (1)
- 3D reconstruction (1)
- 3D-Printing (1)
- 3D-Scanner (1)
- 3DCP (1)
- ACUT (1)
- AD (1)
- AF4 (1)
- AIC picker (1)
- AIS (1)
- AIS QD (1)
- AKB (1)
- AKR (1)
- ALD Haftvermittler (1)
- ALD-Prozess (1)
- ANAKON (1)
- AOF (1)
- ASR (1)
- ATR (1)
- Aaerosol particles (1)
- Abbruchstatik (1)
- Ablation (1)
- Abrieb (1)
- Absolute fluoreometry (1)
- Absolute measurement (1)
- Absorbed dose (1)
- Absorption edge (1)
- Absorption edge tomography (1)
- Absorptionskante (1)
- Academic fraud (1)
- Academic metrics (1)
- Accurate mass (1)
- Acoustic Levitation (1)
- Acoustic levitator (1)
- Acoustic-structure interaction (1)
- Activation energy (1)
- Active pharmaceutical ingredient (API) (1)
- Active themrography (1)
- Added Value (1)
- Additive manufacturing of concrete (1)
- Adhesive ALD interlayer (1)
- Adhesive bonds (1)
- Adhesive joint (1)
- Adhäsion (1)
- Adsorbable organically bound fluorine (AOF) (1)
- Adsorbed layer (1)
- Advanced Manufacturing (1)
- Advanced materials (1)
- Aerial Robot (1)
- Aerial Robot Olfaction (1)
- Aerial platform (1)
- Aerial systems (1)
- Aeroacoustics (1)
- Aerodynamics (1)
- Affinity column (1)
- Ageing (1)
- Aggregation (1)
- Air coupled (1)
- Air pollution (1)
- Air quality (1)
- Air traffic (1)
- Air traffic security (1)
- Air-coupled ultrasonics (1)
- Air-pollution monitoring (1)
- Airborne (1)
- Airborne particulate pollutants (1)
- Airborne ultrasonic testing (1)
- Aircrafts (1)
- Airfreight transport chain (1)
- Akkrediterung (1)
- Aktive Laserthermografie (1)
- Aktivitätsfeld Security (1)
- Aktuelle Normentwicklung (1)
- Akustik (1)
- Akustische Levitation (1)
- Akustische Linse (1)
- Al alloys (1)
- Al-Si alloys (1)
- AlSi12CuMgNi (1)
- Alcoholism (1)
- Aldrithiol (1)
- Algorithmic Differentiation (1)
- Alite (1)
- Alkali aktiviertes Material (1)
- Alkali-Kieselsäure-Reaktion (1)
- Alkali-Silica Reaction (ASR) (1)
- Alkali-aktiviertes Material (1)
- Alkaline earth metal (1)
- Alteration (1)
- Alterung (1)
- Aluminium Alloys (1)
- Alzheimer disease (1)
- Ambient mass spectrometry (1)
- Amino acids (1)
- Amino silane film (1)
- Ammoniak (1)
- Ammonium nitrate (1)
- Amorphe Kohlenstoffschichten (1)
- Amorphization (1)
- Amorphous materials (1)
- Amorphous silica particles (1)
- Analytical Chemistry (1)
- Analytical centrifuge (1)
- Analytical chemistry (1)
- Analytical science (1)
- Analytische Methode (1)
- Analytische Modelle (1)
- Analytisches Modell (1)
- Analyzer-Based Imaging (1)
- Anatase (1)
- Anhydrit (1)
- Anion recognition (1)
- Anisotropy estimate (1)
- Anode (1)
- Anorganische Materialien (1)
- Ansprechzeit (1)
- Antagonists (1)
- Anti-cancer (1)
- Antibiotics (1)
- Antibodies (1)
- Antibody ID (1)
- Antibody Quantification (1)
- Antibody quantification (1)
- Antibody screening (1)
- Antibody tagging (1)
- Antibody-gated materials (1)
- Antikörpermarkierung (1)
- Anwendung von Kohlenstoffschichten (1)
- Aperture focusing (1)
- Apis mellifera (1)
- Application (1)
- Applications (1)
- Applikationslabor (1)
- Arabic Recipes (1)
- Arbitrary trajectories (1)
- Archean ocean (1)
- Archival format (1)
- Archäologie (1)
- Array (1)
- Arraysensoren (1)
- Arraysonde (1)
- Arrival time (1)
- Art (1)
- Artificial digestion (1)
- Artificial weathering (1)
- Atmosphärendruckplasma (1)
- Atomabsorptionsspektrometrie (1)
- Atomic absorption spectrometry (1)
- Atomic spectrometry (1)
- Atomic spectroscopy (1)
- Atomic weight (1)
- Atomic weights (1)
- Aufbereitung (1)
- Auflösungsverhalten (1)
- Augenoptische Schichten (1)
- Auger Electron Spectroscopy (1)
- Ausgleichungsrechnung (1)
- Austenit (1)
- Auswirkungsbetrachtung (1)
- Authentifizierung (1)
- Autocorrelation (1)
- Autograph (1)
- Automated Image Analysis (1)
- Automated analysis (1)
- Automated assay (1)
- Automated data tagging (1)
- Automated single cell-ICP-ToF-MS (1)
- Automatische Bildbewertung (1)
- Automatisierte Ultraschallprüfung (1)
- Automobilindustrie (1)
- Autonome Systeme (1)
- Autonomous chemistry (1)
- Axle Inspection (1)
- BAM (1)
- BAM Academy (1)
- BAM Data Store (1)
- BAM L200 (1)
- BAM certification body (1)
- BAMLine (1)
- BET (1)
- BFR (1)
- BIM (1)
- BODIPY (1)
- BODIPY Dyes (1)
- BODIPY dyes (1)
- BONARES (1)
- BPA (1)
- Bacgteria (1)
- Back scatter imaging (1)
- Back-scatter techniques (1)
- Backscatter application (1)
- Backscattered electrons (1)
- Bad science (1)
- Barcoding (1)
- Barker codes (1)
- Basic Statistics (1)
- Batch analysis (1)
- Battery aging (1)
- Bauhaus (1)
- Baustoffe (1)
- Bauteilmonitoring (1)
- Bayes (1)
- Beam hardening (1)
- Beanspruchung auf Zug und Druck (1)
- Belegreife (1)
- Benchtop NMR (1)
- Benchtop NMR Spectroscopy (1)
- Berlin Main Station (1)
- Bernstorf (1)
- Berührungsloser Ultraschall (1)
- Bestandsbauwerke (1)
- Bestimmung der Messunsicherheit (1)
- Beständigkeit von Kunststoffen (1)
- Betonfahrbahndecke (1)
- Betonfahrbahndecken (1)
- Betonprüfung (1)
- Betriebspunktoptimierung (1)
- Beurteilung von Bestandstragwerken (1)
- Big science (1)
- Bild Klassifizierung (1)
- Bildgebende Darstellung (1)
- Bildqualitätsnachweis (1)
- Bildverarbeitung (1)
- Bimodal (1)
- Bingham Fluid (1)
- Bingham fluid (1)
- Bio engineering (1)
- Bio-Imaging (1)
- Bio-apatite (1)
- Bio-based concrete (1)
- Bio-gated hybrid materials (1)
- Bio-molecular surfaces (1)
- BioProScale (1)
- Bioanalytics (1)
- Bioapplication (1)
- Biocompatibility (1)
- Biocorrosion (1)
- Biodiesel fuel (1)
- Biofilm (1)
- Biofilmbildung (1)
- Biofouling (1)
- Bioinformatic algorithms (1)
- Biomarkers (1)
- Biomaterials (1)
- Biomedical applications (1)
- Biophotonics (1)
- Biopolymers (1)
- Bioprocess (1)
- Biosensors (1)
- Biotechnology (1)
- Bipyramidal TiO2 nanoparticles (1)
- Bistable amplifier (1)
- Blank characterization (1)
- Blasting (1)
- Blindwert (1)
- Bluetooth (1)
- Boehmite (1)
- Boehmite nanoparticle (1)
- Boolean results (1)
- Borate glasses (1)
- Borehole (1)
- Boron Neutron Capture Therapy (BNCT) (1)
- Breath alcohol (1)
- Breath alcohol analysis (1)
- Brechungsindex (1)
- Bridge monitoring (1)
- Brillouin distributed fiber sensor (1)
- Brinell (1)
- Broadband Dielectric Spectroscopy (1)
- Broadband Dielectric Spectrscopy (1)
- Brunauer-Emmett-Teller (BET) Method (1)
- Brückenträger (1)
- Buchdruck (1)
- Building floors (1)
- Bunsen-Kirchhoff-Preis (1)
- C++ (1)
- C3A (1)
- C3S (1)
- CAT (1)
- CAT-Technology (1)
- CAT-technology (1)
- CE (1)
- CE-ICP-MS (1)
- CE/MC-ICP-MS (1)
- CF LIBS algorithms (1)
- CIGS thin films (1)
- CLUSTER (1)
- CMOS camera (1)
- CO2 assisted impregnation (1)
- CO2 corrosion (1)
- CR (1)
- CaF (1)
- Caenorhabditis elegans (1)
- Caffeine (1)
- Calcium (1)
- Calcium monofluoride (1)
- Calcium sulfate (1)
- Calibration free LIBS (1)
- Calibration laboratory (1)
- Capacitively coupled discharge (1)
- Capecitabine (1)
- Capillary suction (1)
- Capsules (1)
- Carbamazepine (1)
- Carbograph 5TD (1)
- Carbon Capture, Utilization and Storage (CCUS) (1)
- Carbon Nanodots (1)
- Carbon capture and storage (1)
- Carbon cycle (1)
- Carbon fibre reinforced polymer (1)
- Carbon-based Films (1)
- Carbon-fiber-reinforced plastic (1)
- Carbon-fibre-reinforced plastic (1)
- Carbonation (1)
- Carbopack X (1)
- Carboxy and amin (1)
- Carrier gas hot extraction (1)
- Carrier gas hot extraction (CGHE) (1)
- Castings (1)
- Catalogue of Services (CoS) (1)
- Catalyst (1)
- Catalysts (1)
- Cathode (1)
- Cathodoluminescence (1)
- CdSe (1)
- CellenONE (1)
- Cells (1)
- Cement pastes (1)
- Centrifugal Force (1)
- Centrifugal adhesion testing (1)
- Centrifugal adhesion testing (CAT) (1)
- Ceramic (1)
- Ceramic suspension (1)
- Certified Referencematerial (1)
- Characterization of polymers (1)
- Characterization techniques (1)
- Cheese (1)
- Chemical Sensing (1)
- Chemical admixtures (1)
- Chemical characterization (1)
- Chemical compositions (1)
- Chemical warfare agents (1)
- Chemisoprtion (1)
- Chemometric (1)
- Chinese Paper (1)
- Chlor (1)
- Chlorides (1)
- Circular Economy (1)
- Civil structures (1)
- Cladding-doped fibers (1)
- Clean energy technology (1)
- Cleaniliness purity grade ultrasound non-destructive volumetric measurement standard (1)
- Cleavable linker (1)
- Cleavable probes (1)
- Climate change (1)
- Clinoptilolite (1)
- Cmake (1)
- CoFi-ABV (1)
- Coatings (1)
- Cocaine (1)
- Coda wave (1)
- Codawelleninterferometrie (1)
- Coded Aperture (1)
- Coded apertures (1)
- Codicology (1)
- Coffein (1)
- Cokristalle (1)
- Colloidal (1)
- Color X-ray Camera (1)
- Colorimetric sensor particles (1)
- Coltan (1)
- Columnar Liquid Crystals (1)
- Combined corrosive and mechanical load (1)
- Combustion ion chromatography (CIC) (1)
- Compact NMR Spectroscopy (1)
- Comparison (1)
- Comparison ndt methods FRP fibre reinforced plastics ultrasound (1)
- Comparison study (1)
- Comparisons (1)
- Compatible solutes (1)
- Competence (1)
- Complementary methods (1)
- Composite Structures (1)
- Composite panel (1)
- Composite preasure vessel (1)
- Composite pressure vessel (1)
- Composite strength (1)
- Composite structures (1)
- Compound annotation (1)
- Compound strength (1)
- Compressive Stress (1)
- Computational chemistry (1)
- Computational engineering (1)
- Computational fluid dynamics (1)
- Computed Tomographie (1)
- Computed tomography (CT) (1)
- Computer Tomographie (1)
- Computertomografie (1)
- Concret (1)
- Concrete evaluation (1)
- Conductometry (1)
- Cone Type Array (1)
- Confromity Assessment (1)
- Construction Products (1)
- Contact Acoustic Nonlinearity (CAN) (1)
- Contact acoustic nonlinearity (1)
- Contactless temperature measurement (1)
- Continuum source atomic absorption spectrometry (1)
- Control charts (1)
- Conventional isotope ratio (1)
- Conventional isotope ratios (1)
- Convolutional LSTM (1)
- Convolutional neural networks (1)
- Cooper (1)
- Coordination Polymers (1)
- Copolymer characterization (1)
- Coptic (1)
- Core (1)
- Core / shell / shell / nanoparticles (1)
- Core-shell architecture (1)
- Core/shell nanoparticle (1)
- Core/shell particle (1)
- Core/shell particles (1)
- Core@Shell Nanoparticles (1)
- Coronavirus (1)
- Correlative Imaging (1)
- Correlative analysis (1)
- Correlative ex-situ ellipsometric analysis (1)
- Correlative imaging (1)
- Corundum (1)
- Coulometric sensors (1)
- Coulometrische Sensoren (1)
- Counting detector (1)
- Coupling techniques (1)
- Crack propagation energy (1)
- Crack-detection algorithms (1)
- Creep anisotropy (1)
- Creep resisting materials (1)
- Creep-resisting materials (1)
- Crosshole sonic logging (1)
- Crude oil (1)
- Cryogenic (1)
- Crystal (1)
- Crystal Engineering (1)
- Crystal engineering (1)
- Crystal lattice (1)
- Crystal orientation (1)
- Crystal plasticity (1)
- Crystal structure analysis (1)
- Crystal symmetry (1)
- Crystallization (1)
- Crystallography (1)
- Cubical Iron Oxide (1)
- Culture (1)
- Curse tablets (1)
- Curve fitting (1)
- Curved surfaces (1)
- Cusum (1)
- Cyanide in soil (1)
- Cyber-Physical Systems (1)
- Cyber-physical Test Labs (1)
- Cyberphysisches Labor (1)
- Cybersecurity Act (1)
- Cybersicherheit (1)
- Cyclic (1)
- Cyclic Voltammetry (1)
- Cyclization (1)
- Cyclohexane (1)
- Cylic Voltammetry (1)
- Cytometry (1)
- Cytotoxicity (1)
- D2XRF (1)
- DCC (1)
- DCNNs (1)
- DDA (1)
- DEA (1)
- DET (1)
- DGT (1)
- DGZfP-Richtlinien (1)
- DIN 50989 Parts 1 – 6 (1)
- DIN EN 12681:2017 (1)
- DIN EN ISO 17043 (1)
- DIN EN ISO 17636 (1)
- DIR (1)
- DIRECTT (1)
- DNA strand break (1)
- DPSS laser (1)
- DSS (1)
- DSS steel (1)
- DTS (1)
- Damage Detection (1)
- Damage correlation map (1)
- Damage histogram (1)
- Damage inspection (1)
- Damage processes (1)
- Data Analyses (1)
- Data Conditioning (1)
- Data Science (1)
- Data analysis round robin (1)
- Data catalog (1)
- Data curation (1)
- Data evaluation (1)
- Data interpretation (1)
- Data manipulation (1)
- Data mining (1)
- Data pipelines (1)
- Data provenance (1)
- Data quality (1)
- Data standard (1)
- Data stewartship (1)
- Data tagging (1)
- Data-supported assessment (1)
- Databases (1)
- Datenaufbereitung (1)
- Datenbank (1)
- Datenerfassung (1)
- Datenformat (1)
- Datenintregration (1)
- Datenkonzepte (1)
- Dead Sea scrolls (1)
- Debian (1)
- Deconvolution (1)
- Decorative coatings on polymer substrates (1)
- Deep Learning (1)
- Deep learning (1)
- Deep work (1)
- Defect Prediction (1)
- Defect prediction (1)
- Defect sizing (1)
- Defects (1)
- Definition of nanomaterial (1)
- Degree of equivalence (1)
- Dekonvolution (1)
- Delamination (1)
- Delayed addition (1)
- Deliberate particle implementation (1)
- Delivery system (1)
- Dementia (1)
- Demonstration (1)
- Denoising Deblurring Sharpening (1)
- Depolarization contrast imaging (DCI) (1)
- Depth Profiles and Images (1)
- Depth profile (1)
- Depth profiles (1)
- Depth-Profiling (1)
- Design of Experiments (1)
- Desorption (1)
- Detection (1)
- Detector deadtime (1)
- Detektion von Mikroplastik (1)
- Device embedding (1)
- Devices (1)
- Dezentrale Netzwerke (1)
- Diagenesis (1)
- Diagnostics (1)
- Diameter (1)
- Diatom, Bacteria (1)
- Diatomic (1)
- Diatomic molecules (1)
- Dickenbestimmung (1)
- Dickenmessung, (1)
- Dielectric spectroscopy (1)
- Dielectric strength (1)
- Differential displacements (1)
- Diffraction Enhanced Imaging (1)
- Diffraction contrast (1)
- Diffraction elastic constants (1)
- Diffusion coefficient (1)
- Diffusive gradients in thin-films (DGT) (1)
- Digital (1)
- Digital Calibration Certificate (1)
- Digital Certificates (1)
- Digital Detector Arrays (1)
- Digital Radiology (1)
- Digital Traceability (1)
- Digital image analysis (1)
- Digital image correlation (1)
- Digital light processing (1)
- Digital quality infrastructure (1)
- Digital radiography (1)
- Digital twin (1)
- Digitale Radiographie (1)
- Digitale Röntgendetektoren (1)
- Digitale Volumenkorrelation (DVC) (1)
- Digitaler Zwilling (1)
- Diode laser (1)
- Dip-stick assay (1)
- Dipsersive XAS (1)
- Direct detection (1)
- Direct fluorine-metal bond (1)
- Direct loop control (1)
- Directional interface variance analysis (DIVA) (1)
- Direktumwandelnde Detektoren (1)
- Discotic liquid crystals (1)
- Dispersionsabbildungen (1)
- Dispersive XAS (1)
- Dissimilar Welds (1)
- Dissolution studies (1)
- Distributed Acoustic Sensing (1)
- Distributed Brillouin sensing (1)
- Distributed POF sensor (1)
- Distributed Sensing (1)
- Distributed sensing (1)
- Distributed strain sensing (1)
- Distributed temperature sensing (1)
- DoE (1)
- Doping (1)
- Doppler effect (1)
- Dose (1)
- Double strand breaks (1)
- Double-multilayer monochromators (1)
- Double-strand break (1)
- Double-strand break (DSB) (1)
- Drawing (1)
- Drawings (1)
- Drittmittel (1)
- Drogen (1)
- Drone (1)
- Droplet corrosion (1)
- Druckfeuchte (1)
- Drucksintern (1)
- Dry DNA (1)
- Dry-pressing (1)
- Dual energy imaging (1)
- Dual mode detector (1)
- Dual-energy (1)
- Dual-energy imaging (1)
- Duplex-steel (1)
- DuraBASt (1)
- Durability assessment (1)
- Durchstrahlungsprüfung (1)
- Dy-654 (1)
- Dyad molecules (1)
- Dye bioconjugates (1)
- Dynamic stall (1)
- Dynamic strain sensing (1)
- Dynamic structural response (1)
- Dynamische Materialeigenschaften (1)
- Düngemittel (1)
- Dünne Schichten (1)
- EC definition (1)
- EC definition of nanomaterial (1)
- EC-LC-MS (1)
- EC-MS (1)
- EC/LC/MS (1)
- ECD NiFe-layer (1)
- ECD/PVD-Kombinations-Schichtsystem (1)
- EDS X-ray spectrometer (1)
- EDS performance check (1)
- EDS-TM002 (1)
- EDXRD (1)
- EFQM Excellence Model (1)
- ER-XPS (1)
- ESCA/XPS (1)
- ESI-MS (1)
- ESI-TOF MS (1)
- ESI-TOF-MS (1)
- ESMA (1)
- ETV/ICP-MS (1)
- EU definition of a nanomaterial (1)
- EU definition of nanomaterial (1)
- EU-Definition (1)
- EXAFS (1)
- Earth (1)
- Earth masonry (1)
- Earthquake Monitoring (1)
- Easy-use device (1)
- Ecotoxicological Assessment (1)
- Ectoine radiation protection (1)
- Eddy Current (1)
- Eddy current testing high frequency (1)
- Eddy currnet testing (1)
- Edge Computing (1)
- Education of NDT personnel (1)
- Eexisting structures (1)
- Effect based Method (1)
- Effective dose (1)
- Eichenprozessionsspinner (1)
- Eisenbahnschienen (1)
- Elastic constants (1)
- Elastische Konstanten (1)
- Electric discharge (1)
- Electrical methods (1)
- Electro catalytic water splitting (1)
- Electroanalysis (1)
- Electrocatalysis (1)
- Electrochemical (1)
- Electrochemical Titration (1)
- Electrochemical deposition (ECD) (1)
- Electrochemical detection (1)
- Electrochemical impedance spectroscopy (1)
- Electrochemical oxidation (1)
- Electrode materials (1)
- Electrohpresis (1)
- Electron irradiation (1)
- Electron probe X-ray microanalysis (EPMA) (1)
- Electron probe microanalysis (1)
- Electron scattering (1)
- Electron spectroscopy (1)
- Electrospray deposition (1)
- Electrospray ionization (1)
- Elektretwandler (1)
- Elektrolyseverfahren (1)
- Elektronenmikroskopie (1)
- Elektronische Nase (1)
- Element-microscopy (1)
- Elemental impurities (1)
- Elementspezies & Isotope (1)
- Elementzusammensetzung (1)
- Ellipsometric operando investigation (1)
- Ellipsometric porosimetry (1)
- Ellipsometrie, Härte,und Haftung (1)
- Embedded (1)
- Embedded sensor (1)
- Embedded spectroscopy (1)
- Emerging Contaminants (1)
- Emerging pollutants (1)
- Emission (1)
- Emission Test Chamber (1)
- Emission Testing (1)
- Emission test chamber procedure (1)
- Emissionen (1)
- Emissions (1)
- Emissivity (1)
- Endlagerung (1)
- Energetic material (1)
- Energetic systems (1)
- Energieauflösende Detektoren (1)
- Energiedosis (1)
- Energy Gases (1)
- Energy deposit (1)
- Energy detector (1)
- Energy discrimination (1)
- Energy dispersive X-ray spectroscopy (1)
- Energy dose (1)
- Energy materials (1)
- Energy production (1)
- Energy storage (1)
- Energy systems (1)
- Engineered Barrier System (EBS) (1)
- Engineered Nanomaterials (1)
- Engineered nanomaterials (1)
- Enriched finite element method (1)
- Environment monitoring and management (1)
- Environmental & life science application (1)
- Environmental pollutants (1)
- Enzyme Immobilisation (1)
- Epifluorescence (1)
- Equilibrium isotope fractionation (1)
- Equivalent dose (1)
- Erfahrungsbericht (1)
- Ergot (1)
- Ergot alkaloids (1)
- Erklärbare KI (1)
- Estrichfeuchtemessung (1)
- Estrogens (1)
- Ethanol in water (1)
- Ettringit (1)
- Ettringite (1)
- Euler angles (1)
- EuroPact (1)
- European Centre (1)
- European Metrology Network (EMN) (1)
- Eurosensors (1)
- Evaluation (1)
- Excitation processes (1)
- Exciton (1)
- Existing Concrete Structures (1)
- Existing bridges (1)
- Experiments (1)
- Explainable AI (1)
- Explosion (1)
- Explosive (1)
- Explosive trace detection (1)
- Explosives detection (1)
- Explosives determination (1)
- Expression of uncertainty (1)
- Extracellualr vesicles (1)
- Extrahierbar organisch gebundenes Fluor (EOF) (1)
- Extraktion (1)
- FAIR (1)
- FAIR Data Management (1)
- FEM model (1)
- FFF-3D-Printer (1)
- FFT (1)
- FFT periodogram (1)
- FITC (1)
- FIlm (1)
- FMEA (1)
- FOX (1)
- FRP (1)
- FT-IR (1)
- FTIR spectroscopy (1)
- FTIR-, XRF-, VIS- espectroscopia (1)
- Failure pattern (1)
- Fake news (1)
- Faked research (1)
- Farbenlehre (1)
- Farbstoffe (1)
- Faser-Bragg Gitter (1)
- Faseropische Sensorik (1)
- Faseroptische Sensoren (1)
- Faserverstärkter Kunststoff (1)
- Fault tree analysis (1)
- FeNi (1)
- FeSnOx (1)
- Fehlstellen (1)
- Feinoptische Schichten (1)
- Feld-induzierte Tropfenionisation (1)
- Feldintegration (1)
- Femtosecond Laser (1)
- Femtosecond electron diffraction (1)
- Fernerkundung von Gaswolken (1)
- Ferritic Alloys (1)
- Feuchtemessung (1)
- Feuchtesensor (1)
- Fiber reinforced platic (1)
- Fiber reinforced polymer (1)
- Fiber- Bragg-gratings (FBG) (1)
- Fibre Optic Sensors (1)
- Fibre analysis (1)
- Fibre composites (1)
- Fibre orientation (1)
- Fibre reinforced composites (1)
- Fibre-optic sensors (1)
- Fibre-reinforced polymers (1)
- Field Enhancement (1)
- Field integration (1)
- Field of View (1)
- Field robots (1)
- Field test (1)
- Field-Induced Droplet Ionization (1)
- Field-flow fractionation (1)
- Figures of merit (1)
- Film radiography (1)
- Filmbasierend (1)
- Filmersatz (1)
- Filmersatz durch digitale Detektoren (1)
- Filtered back projection (1)
- Finite element analysis (1)
- Finite element method (1)
- Finite pulse length (1)
- Finite-Elemente-Method (1)
- Finow Canal (1)
- Fityk (1)
- Flammschutzmittel (1)
- Flexible electronics (1)
- Flexible sensors (1)
- Flow chemistry (1)
- Flow profiles (1)
- Flow-cytometry (1)
- Flowcell (1)
- Fluidic devices (1)
- Fluidic oscillators (1)
- Fluidics (1)
- Fluor (1)
- Fluorescence probes (1)
- Fluorescence sensing (1)
- Fluorescence sensor (1)
- Fluorescence-based sensors (1)
- Fluorescent glasses (1)
- Fluorescent indicator (1)
- Fluorescent optical fibers (1)
- Fluoresence (1)
- Fluorezsenz (1)
- Fluoride (1)
- Fluorierte Organische Verbindungen (1)
- Fluorinated MOFs (1)
- Fluorine sum parameter (1)
- Fluorometry (1)
- Fluorouracil (1)
- Fluxomics (1)
- Flying Spot Laser Thermography (1)
- Flying platforms (1)
- Flüssigwasser (1)
- Focal spot measurement (1)
- Focusing (1)
- Food analysis (1)
- Food safety (1)
- Food web (1)
- Formaldehyd (1)
- Formaldehyde (1)
- Forschungsbedarf (1)
- Forschungsdatenmanagement (1)
- Foundation (1)
- Fourier Transform (1)
- Fourier Transform Infra Red Spectroscopy (1)
- Fourier transform infrared spectroscopy (1)
- Fourier-Transform Infrared Spectroscopy (1)
- Fracture mechanics (1)
- Fraktale Dimension (1)
- Frequency modulation (1)
- Frequenzanalyse (1)
- Fresenius (1)
- Fresenius Lecture (1)
- Fresenius lecture (1)
- Friction (1)
- Frost salt attach (1)
- Full Matrix Capture (1)
- Full matrix capture (1)
- Functional group (1)
- Functional group analysis (1)
- Functional materials (1)
- Functional safety (1)
- Functionalized Nanomaterials (1)
- Functionalized nano- and microparticles (1)
- Functionalized silica and polymeric particles (1)
- Fundament (1)
- Fundamental science (1)
- Funkenemission (1)
- Fälschungserkennung (1)
- Fügetechnik (1)
- GC-FID (1)
- GC/ICP-ToF-MS (1)
- GDCh (1)
- GDOES (1)
- GIXRF (1)
- GLOBE (1)
- GMR Arrays (1)
- GMR-Sensoren (1)
- GUI (1)
- GUM-compliance (1)
- GVP (1)
- GVP G5P (1)
- Gas Analysis (1)
- Gas Dispersion Simulator (1)
- Gas Reference Material (1)
- Gas Source Localisation (1)
- Gas Source Localization (1)
- Gas Spectroscopy (1)
- Gas Tomography (1)
- Gas analytic (1)
- Gas detection (1)
- Gas diffusion (1)
- Gas mixing system (1)
- Gas mixing systems (1)
- Gas purity (1)
- Gas sensing (1)
- Gas simulation (1)
- Gas standard preparation (1)
- Gasfeuchte (1)
- Gassensor (1)
- Gassensoren (1)
- Gated hybrid materials (1)
- Gated release systems (1)
- Gaussian Process (1)
- Gehalt volatiler Spezies (1)
- Gemälde (1)
- Gene-V Protein (1)
- General Assembly (1)
- Generische Kenngrößen (1)
- Geological Storage (1)
- Geopolymer (1)
- Georadar (1)
- Geostatistics (1)
- Geotechnics (1)
- Geothermal engineering (1)
- Gerätetechnik (1)
- Giant carbon dot (1)
- Giant magneto resistance (1)
- Gips (1)
- Git (1)
- Glasoberflächen (1)
- Glass (1)
- Glass fibre reinforced polymer (1)
- Glass transition (1)
- Glass-fibre-reinforced (1)
- Glow Discharge (1)
- Glow-discharge (1)
- Glycan (1)
- Glycan microarray (1)
- Goethe (1)
- Grafik (1)
- Grain geometry (1)
- Grain size (1)
- Grand challenges (1)
- Granulation (1)
- Granules (1)
- Graphene related materials (1)
- Graphical models (1)
- Graphik (1)
- Gravimtric isotope mixtures (1)
- Ground Robot (1)
- Ground robot (1)
- Ground water (1)
- Grout (1)
- Grundwasser (1)
- Guss (1)
- Gutachten (1)
- Gute wissenschaftliche Praxis (1)
- GxP (1)
- H2020 (1)
- HAXPES (1)
- HCA and PCA imaging (1)
- HDF5 (1)
- HDPE (1)
- HIP (1)
- HMX (1)
- HPC (1)
- HPLC (1)
- HRMS (1)
- Haftung (1)
- Halogens (1)
- Hamonisierung (1)
- Handheld (1)
- Handheld sensors (1)
- Hard X-ray photoelectron spectroscopy (1)
- Hard-energy X-ray photoelectron spectroscopy (1)
- Hardness testing (1)
- Harmful substances (1)
- Harmonisierung (1)
- Harsh environments (1)
- Heat Transfer (1)
- Heat conduction (1)
- Heat treatment condition (1)
- Heavy metal (1)
- Heavy metals (1)
- Hebrew manuscripts (1)
- Heißextraktion (1)
- Heißgasextraktion (1)
- Heißluftquelle (1)
- Hematite (1)
- Herculaneum (1)
- Heterogenität (1)
- High Temperature Corrosion (1)
- High resolution (1)
- High speed (1)
- High strength steels (1)
- High temperature corrosion (1)
- High throughput (1)
- High-entropy alloy (1)
- High-resolution ICP-MS (1)
- High-resolution MS (1)
- High-resolution absorption isotopic spectrometry (1)
- High-resolution continuum source Molecular Absorption Spectrometry (1)
- High-resolution transmission electron microscopy (1)
- High-strength steels (1)
- High-throughput (1)
- High-throughput measurements (1)
- High-throughput screening (1)
- Higher order FEM (1)
- Highly permeable polynorbornenes (1)
- Hinterglasmalerei (1)
- Historic ink (1)
- History (1)
- Ho(III) (1)
- Hochauflösende continuum source-Graphitrohr Molekülabosprtionsspektrometrie (HR-CS-GFMAS) (1)
- Hochauflösende-continuum source Graphitrohr Molekülabsorptionsspektrometrie (HR-CS-GFMAS) (1)
- Holistic experiment approaches (1)
- Holistic science (1)
- Hollow Axle Inspection (1)
- Holz (1)
- Holzwerkstoffe (1)
- Homogeneity and stability testing (1)
- Homogeneous deposition (1)
- Homogenität (1)
- Honeycomb (1)
- Honeycombing (1)
- Honeycombs (1)
- Hot crack (1)
- Hot spot (1)
- Human error (1)
- Human machine interaction (1)
- Humidity sensing (1)
- Humidity sensor (1)
- Humidity sensors (1)
- Hydogen sensor (1)
- Hydratation (1)
- Hydration (1)
- Hydraulic levelling system (1)
- Hydrogen Infrastructure (1)
- Hydrogen Metrology (1)
- Hydrogen Purity (1)
- Hydrogen Storage Materials (1)
- Hydrogen diffusion (1)
- Hydrogen economy (1)
- Hydrogen reduction (1)
- Hydrogen storage (1)
- Hydrogen tank (1)
- Hydrogen technologies (1)
- Hydrogen technology (1)
- Hydrogen trapping (1)
- Hydrothermal synthesis (1)
- Hygrometrie (1)
- Hyperspectral data (1)
- Hyperspectral imaging (1)
- I4.0 (1)
- IAQ (1)
- ICP-MS & HR-CS-GFMAS (1)
- ICP-OES (1)
- ICP-TOF-MS (1)
- ICP-ToF-MS (1)
- ICPMS (1)
- ICT development index (1)
- IDMS (1)
- IEC (1)
- IFGARD (1)
- ILC on detection methods (1)
- IMS (1)
- IN738LC (1)
- IRPA (1)
- ISO 23131: 2021 (1)
- ISO 3690 (1)
- ISO 9001 (1)
- ISO CASCO (1)
- IT (1)
- IT-Security (1)
- IUTA (1)
- Identifikation (1)
- Iinterlaboratory comparison (1)
- Iisotopic signature (1)
- Image Analysis (1)
- Image Segmentation (1)
- Image evaluation (1)
- Image quality (1)
- Image reconstruction (1)
- Image unsharpness (1)
- Imaging Ellipsometrie (1)
- Imaging XPS (1)
- Imaging by LA-ICP-MS (1)
- Imaging condition (1)
- Imaging ellipsometry(IE) (1)
- Imker (1)
- Immuno assay (1)
- Immuno-Assays (1)
- Immunoanalytical methods (1)
- Immunoassays (1)
- Impact (1)
- Impactschäden (1)
- Impakt-Schaden (1)
- Implant (1)
- Implants (1)
- In situ PXRD (1)
- In situ Prüfung (1)
- In situ analysis (1)
- In situ characterization (1)
- In situ measurements (1)
- In-Situ Techniques (1)
- In-situ (1)
- In-situ Druckversuch (1)
- In-situ Prüfung (1)
- In-situ analysis (1)
- In-situ and remote gas sensing (1)
- In-situ sensing (1)
- In-situ tensile test (1)
- In-situ testing (1)
- Indicators (1)
- Indikatorfreisetzung (1)
- Indirect Hard Modeling (IHM) (1)
- Indirect Hard Modelling (1)
- Individual cell tracking (1)
- Indometacin (1)
- Indoor Air Quality (1)
- Indoor Products (1)
- Industrial X-ray imaging (1)
- Industrial radiography (1)
- Industrie (1)
- Industrielle Sicherheit (1)
- Information Security (1)
- Informations- und Kommunikationstechnik (1)
- Infrared camera (1)
- Infrared spectroscopy (1)
- Infrared thermography (1)
- Infrastruktur (1)
- Initial hydration (1)
- Ink terminology (1)
- Inline (1)
- Inline measurement (1)
- Innovation (1)
- Inorganic Reference Materials (1)
- Inspection of CFRP (1)
- Instrument automation (1)
- Instrument performance validation (1)
- Instrument qualification (1)
- Instrumentation utilization (1)
- Instrumented Indentation (IIT) (1)
- Instrumented Indentation Testing (IIT) (1)
- Instrumentierte Eindringprüfung (IIT) (1)
- Insulators (1)
- Integrating sphare spectroscopy (1)
- Integrating sphere spectroscopy, (1)
- Integrity (1)
- Integrity testing (1)
- Integrity-testing (1)
- Integritätsprüfung (1)
- Inter-laboratory comparisons (1)
- Intercomparability (1)
- Interdigital Transducer (1)
- Interdisciplinary research (1)
- Interfaces (1)
- Interferences (1)
- Interlaboratory Comparisons (1)
- Interlaboratory comparision (1)
- Interlaboratory comparisons (1)
- Interlaboratory tests (1)
- Intermodulation AFM (1)
- Internal Standard (1)
- International Meter Convention (1)
- International diffusion (1)
- International lab study (1)
- Inverse Analysis (1)
- Inverse Method (1)
- Inverse Verfahren (1)
- Inverse analysis (1)
- Iodine (1)
- Ionenmobilitätsspektrometrie (1)
- Ionic Liquid Crystals (1)
- Ionic liquid (1)
- Ionic liquids (1)
- Ioniosche Flüssigkeiten (1)
- Ionisation (1)
- Ionische Flüssigkeit (1)
- Ionische Flüssigkeiten (1)
- Ionophore Antibiotika (1)
- Ir (1)
- Iridium oxide (1)
- Iron (1)
- Iron and steel (1)
- Iron oxide nanoparticles (1)
- Isolithocholsäure (1)
- Isotope anaylsis (1)
- Isotope delta (1)
- Isotope dilution analysis (1)
- Isotope mixtures (1)
- Isotope purification (1)
- Isotope reference materials (1)
- Isotope-dilution (1)
- Isotopic fingerprints (1)
- JNP POLMO (1)
- Jana2006 (1)
- Jet grouting (1)
- Jewish cultures (1)
- Joints (1)
- Joung Analysts (1)
- Junge GfKORR (1)
- KDA Training (1)
- KI (1)
- KTE (1)
- Kalibrierung (1)
- Kegelarray (1)
- Keramik (1)
- Keramische Multilayer (1)
- Kiesnest (1)
- Kikuchi diffraction (1)
- Kinetic isotope fractionation (1)
- Kirchhoff (1)
- Klassifizierung (1)
- Klassifizierung von Kohlenstoffschichten (1)
- Klassifizierungssystem (1)
- Kleb- und Haftfestigkeit (1)
- Klebefestigkeit (1)
- Klimawechsellagerung (1)
- Klärschlamm (1)
- Knowledge Readiness Level (1)
- Koffein (1)
- Kohlenstofffaserverstärkter Kunststoff (1)
- Kommunikation (1)
- Kommunikation für Analysengeräte (1)
- Konformitätsbewertungsstellen (1)
- Kontaktbedingungen (1)
- Kontaktlos (1)
- Kopplungstechniken (1)
- Korea (1)
- Korosionsschutz (1)
- Korrosionsschnelltest (1)
- Korrosionsschutz (1)
- Kratzbeständigkeit (1)
- Kreuzreaktion (1)
- Kriechen (1)
- Kulturelles Erbe (1)
- Kundenaudit (1)
- Kunsstechnologisch (1)
- Kunst (1)
- Kunst- und Kulturgut (1)
- Kunststoff-Oberflächen (1)
- Kupferazid (1)
- Künstliche Intelligenz (1)
- L-phenylalanin (1)
- LA-ICP-MS based immunoassays (1)
- LAMIS (1)
- LC / MALDI-TOF-MS coupling (1)
- LC x ESI-TOF-MS (1)
- LC x MALDI/ESI-TOF-MS (1)
- LC x MALDI/ESI-TOF-MS coupling (1)
- LC-HRMS (1)
- LC/MALDI-TOF-MS (1)
- LET (1)
- LIP-AAS (1)
- LIP-LIF (1)
- LMOF (1)
- LT-FCM (1)
- Lab-on-chip (1)
- Lab-on-valve (1)
- Labels (1)
- Labor 4.0 (1)
- Labor-Robotik (1)
- Laboratorien (1)
- Laboratory (1)
- Laboratory 4.0 (1)
- Laboratory methodology (1)
- Laboratory organization (1)
- Laborautomation (1)
- Lamb Wellen (1)
- Laminografie (1)
- Laminographie (1)
- Lanthanide nanoparticle (1)
- Laplace transform (1)
- Large Aperture Ultrasonic System (LAUS) (1)
- Large number of participants (1)
- Laser Ablation Molecular Absorption spectrometry (1)
- Laser Powder Bed Fusion (PBF-LB/M, L-PBF) (1)
- Laser induced XUV spectroscopy (1)
- Laser induced dielectric breakdown (1)
- Laser scanning (1)
- Laser spectroscopy (1)
- Laser-Induced Background Spectroscopy (1)
- Laser-based displacement measuring system (1)
- Laser-induced Breakdown Spectroscopy (1)
- Laser-induced XUV Spectroscopy (1)
- Laser-induced periodic surface structures (1)
- Laser-induced plasma (1)
- Laser-spark ionization (1)
- Laserprofilometrie (1)
- Lasers (1)
- Lateral Flow Assays (1)
- Lateral displacement (1)
- Lateral flow assay (1)
- Lateral flow assays (1)
- Lateral flow tests (1)
- Lattice parameter determination (1)
- Layer formation (1)
- Layer thickness (1)
- Layer-based sensors (1)
- Lead isotopes (1)
- Leakage (1)
- Least-squares adjustment (1)
- Leather (1)
- Lebensmittelanalytik (1)
- Legacy pollution (1)
- Legierung (1)
- Legierungen (1)
- Lehrplan Universität (1)
- Leichtbau (1)
- Length (1)
- Levee (1)
- LiDAR (1)
- Lichtbogenschmelzofen (1)
- Lichtwellenleiter (1)
- Lifetime standard (1)
- Ligand exchange (1)
- Ligand quantification (1)
- Ligands (1)
- Light microscopy (1)
- Light scattering (1)
- Lightning talk (1)
- Limit of Detection (1)
- Linear (1)
- Linear Regression (1)
- Linear energy transfer (1)
- Linearity (1)
- Linux (1)
- Liquid Hydrogen (1)
- Liquid chromatography of polymers (1)
- Lithiation (1)
- Lithium batteries (1)
- Lithium ion battery (1)
- Lithium isotope (1)
- Live Demonstration (1)
- Live cell imaging (1)
- LoRaWAN (1)
- Load (1)
- Localisation (1)
- Localised corrosion (1)
- Lock-in (1)
- Lokalisierung von Gasquellen (1)
- Long-life sensor casing (1)
- Loss modul (1)
- Loss module (1)
- Low field nmr (1)
- Low-contrast surface modifications (1)
- Low-cost housing (1)
- Luftankopplung (1)
- Luftfrachtsicherheit (1)
- Luftgekoppelt (1)
- M+O-Sensoren (1)
- MAG Welding (1)
- MALDI Imaging (1)
- MALDI-TOF Mass Spectrometry (1)
- MALDI-TOF Massenspektrometrie (1)
- MALDI-ToF MS (1)
- MAPOD (1)
- MDG (1)
- MFC (1)
- MICAP-MS (1)
- MIPs (1)
- MOSES (1)
- MPL (1)
- MRI (1)
- MS based method (1)
- MS-ICP-MS (1)
- MVA (1)
- Machine-Assisted Workflows (1)
- Machined olfaction (1)
- Macrocycles (1)
- Maghemite (1)
- Magnesium delta values (1)
- Magnesium monofluoride (1)
- Magnetfeldsensoren (1)
- Magnetic Beads (1)
- Magnetic beads (1)
- Magnetic flux leakage testing (1)
- Magnetic nano-particles (1)
- Magnetic sensors (1)
- Magnetism (1)
- Magnetite (1)
- Magneto-optical coupling (1)
- Magneto-optical coupling (MOC) (1)
- Magneto-optischer Sensor (1)
- Magnetophoresis (1)
- Magnetostrictive coating (1)
- Magnetostriktive Beschichtung (1)
- Magnetostriktive Ni- und NiFe-Schicht (1)
- Magnetpartikel (1)
- Magnetron sputtering (1)
- Maintenance (1)
- Mammals (1)
- Management System Standard (1)
- Management system standard (1)
- Management system standards (1)
- Mangesium (1)
- Manual testing (1)
- Manufacturing (1)
- Manuscripta Americana, Techialoyan (1)
- Mapping modifizierter Oberflächen (1)
- Marble sculptures (1)
- Market surveillance (1)
- Martensitic steel (1)
- Maschine learning (1)
- Mass-Spectrometry (1)
- Material (1)
- Material - Environment interaction (1)
- Material analysis (1)
- Material emissions testing (1)
- Material inspection (1)
- Material science (1)
- MaterialDigital (1)
- Materialfeuchte (1)
- Materials Data (1)
- Materials Discovery (1)
- Materials Informatics (1)
- Materials emissions testing (1)
- Materialuntersuchung (1)
- Matrix separation (1)
- McSAS (1)
- McSAS3 (1)
- Measurement and testing (1)
- Measurement data (1)
- Measurement organization (1)
- Measurement science (1)
- Measurement space (1)
- Measurements (1)
- Mechanical Flexiblity (1)
- Mechanical design (1)
- Mechanical strength (1)
- Mechanische Eigenschaften (1)
- Mechanochemical syntheses (1)
- Mechanochemictry (1)
- Medical diagnostics (1)
- Medicinal products (1)
- Medicine (1)
- Medieval ink (1)
- Medieval pigment (1)
- Medizintechnik (1)
- MefHySto (1)
- Memory effect (1)
- Mensch-Maschine-Interaktion (1)
- Mercury (1)
- Mercury intrusion capillary pressure (1)
- Mercury solution (1)
- Mesopores (1)
- Mesoporous Silica (1)
- Mesoporous films (1)
- Mesoporous iridium oxides films (1)
- Mesoporous iridium-titanium mixed oxides (1)
- Mesoporous mixed metal oxide films (1)
- Mesoporous oxide materials (1)
- Messung (1)
- Meta materials (1)
- Meta-study (1)
- Metabolismus (1)
- Metabolites (1)
- Metabolomics (1)
- Metadata (1)
- Metadata collection (1)
- Metadata structuring (1)
- Metal (1)
- Metal Magnetic Memory (1)
- Metal ions (1)
- Metal matrix composite (1)
- Metal organic framework (1)
- Metal staining procedures (1)
- Metal sublimation (1)
- Metal-Organic Framework (1)
- Metal-organic frameworks (1)
- Metal-organic-frameworks (1)
- Metal-tag (1)
- Metal-tagged antibodies (1)
- Metall-Matrix-Komposit (1)
- Metal–organic frameworks (1)
- Metaproteomics (1)
- Methansäure (1)
- Methoden (1)
- Methodenentwicklung (1)
- Methylmercury (1)
- Metrics-driven science (1)
- Metrologische Rückführbarkeit (1)
- Metrology in Chemistry (1)
- Michromechanical modeling (1)
- Micro Reactor (1)
- Micro hollow cathode (1)
- Microanalysis (1)
- Microarrays (1)
- Microbe interactions (1)
- Microbial (1)
- Microbiological influenced corrosion MIC (1)
- Microbiologically influenced corrosion (1)
- Microbiology (1)
- Microcracking (1)
- Microemulsions (1)
- Microfluidic (1)
- Microfluidic mixing (1)
- Microparticle (1)
- Microparticles (1)
- Microplastic mass (1)
- Microplastic particles (1)
- Microplastics standardisation (1)
- Microprinting (1)
- Microstructural analysis (1)
- Microstructures (1)
- Microwave plasma (1)
- Microwave synthesis (1)
- Mid-Level Ontology for MSE (1)
- Mie resonances (1)
- Migration (1)
- Mikro CT (1)
- Mikrobiell (1)
- Mikropartikel (1)
- Mikroplastik Böden (1)
- Mikroplastik in Luft (1)
- Mikroskaliert (1)
- Milk (1)
- Mining (1)
- Miniplant (1)
- Mischnaht (1)
- Miscible polymer films (1)
- Misindexing (1)
- Mixed Oxides (1)
- Mizellen (1)
- Mobile Plattform (1)
- Mobile instrumentation (1)
- Mobile system (1)
- Modellbasierte Optimierung (1)
- Modelling mass transfer (1)
- Moderne Kunst (1)
- Modifier (1)
- Modular production (1)
- Moisture clog (1)
- Moisture in civil engineering (1)
- Moisture measurement techniques (1)
- Moisture measuring (1)
- Moisture monitoring (1)
- Molar mass (1)
- Molecular absorption spectrometry (1)
- Molecular diffusion (1)
- Molecular imprinting (1)
- Molecular spectrum (1)
- Molecularly Imprinted Polymers (1)
- Molecules formation (1)
- Monitoring Endlager (1)
- Monitoring Konzept (1)
- Monitoring of chemical reactions (1)
- Mono-hydride (1)
- Monoamine oxidase B (1)
- Monoelemental solutions (1)
- Monolithic material (1)
- Monte Carlo method (1)
- Monte carlo simulations (1)
- Monte-Carlo Simulation (1)
- Monte-Carlo Simulationen (1)
- Monte-Carlo Simulations (1)
- Monte-Carlo simulation (1)
- Morsleben Repository (ERAM) (1)
- Mueller-Matrix Ellipsometry (1)
- Mueller-Matrix imaging ellipsometry (1)
- Multi Sensor (1)
- Multi sensor device (1)
- Multi-Layer Insulation (1)
- Multi-functional coatings for sensors (1)
- Multi-gas sensor (1)
- Multi-gas sensor system (1)
- Multi-layered system (1)
- Multi-method analysis (1)
- Multi-parameter (1)
- Multi-scale (1)
- Multicolored (1)
- Multicopter (1)
- Multielectrode based sensors (1)
- Multielemental analysis (1)
- Multigassensor (1)
- Multilayers (1)
- Multiple Lineare Regression (1)
- Multiple Sample Bonding (MSB) (1)
- Multiple-sample bonding (MSB) (1)
- Multiple-sample handling (MSH) (1)
- Multiplexing detection (1)
- Multivariat (1)
- Multivariate Analyse (1)
- Multivariate Data Analysis (1)
- Multivariate Datenauswertung (1)
- Multivariate analysis (1)
- Multivariate statistics (1)
- Muon imaging (1)
- Muons (1)
- Mustererkennung (1)
- Mycotoxin Biomarker (1)
- Müller-Matrix-Ellipsometrie (1)
- NAMUR Open Architecture (NOA) (1)
- NDE (1)
- NDT - Metal Magnetic Memory (1)
- NDT Reliability (1)
- NDT reliability (1)
- NDTML (1)
- NFDI (1)
- NMR Accreditation (1)
- NMR Method Validation (1)
- NMR Spektroskopie (1)
- NMR imaging (1)
- NMR relaxometry (1)
- NMR sensor (1)
- NMR-Relaxometrie (1)
- NSO-Heterozyklen (1)
- Nachweisgrenze (1)
- Nahinfrarotspektroskopie (1)
- Nano characterization (1)
- Nano engineering (1)
- Nano materials (1)
- Nano screening (1)
- Nano-Charakterisierung (1)
- Nano-Kompetenzzentrum (1)
- Nano-Projekte (1)
- NanoDefine (1)
- NanoSIMS (1)
- Nanoanalytic (1)
- Nanocarrier (1)
- Nanochemistriy (1)
- Nanocomposites (1)
- Nanoconfinement (1)
- Nanoelectronics (1)
- Nanogold (1)
- Nanoheterostructures (1)
- Nanomanufacturing (1)
- Nanoparticle characterization (1)
- Nanoparticles separation asymetrical flow field flow fractionation (1)
- Nanoplastic (1)
- Nanoplastics (1)
- Nanoplattform (1)
- Nanoprobes (1)
- Nanorisk (1)
- Nanosafety services (1)
- Nanoscale (1)
- Nanoscale luminescent reporters (1)
- Nanoscience (1)
- Nanosensor (1)
- Nanosicherheit (1)
- Nanoskaliert (1)
- Nanostructure investigation (1)
- Nanostructure quantification (1)
- Nanostructured Electrodes (1)
- Nanostructured materials (1)
- Nanostructuring (1)
- Nanotechnologie (1)
- Nanotechnology (1)
- Nanoteilchen (1)
- National Center for Standards and Reference Data (NCSRD) (1)
- Natural Zeolite Clinoptilolite (1)
- Natural gas (1)
- Natural language processing (1)
- Natural zeolite Clinoptilolite (1)
- Nd-sensitizer (1)
- NeXus (1)
- Nebra (1)
- Nerve agents (1)
- Net effective sensor area (1)
- Netzwerkbildung (1)
- Neuartige Materialien (1)
- Neural Nets (1)
- Neural Network (1)
- Neural Networks (1)
- Neural networks (1)
- Neutron scattering (1)
- New ISO draft (1)
- New ecotoxicological testing tools (1)
- Ni-base superalloy (1)
- Nichtmetall-Analytik (1)
- Nichtmetalle (1)
- Niedrigenergie-Polymeren (1)
- Niobcarbid (1)
- Nitrene [2+1] cycloaddition (1)
- Noise (1)
- Noise Reduction (1)
- Nominal values (1)
- Non destructive (1)
- Non destructive testing (1)
- Non destructive testing and evaluation (1)
- Non metals (1)
- Non-Contact (1)
- Non-destrucitve testing (1)
- Non-destructiv testing (1)
- Non-destructive characterisation (1)
- Non-destructive methods (1)
- Non-destructive testing in civil engineering (1)
- Non-ferrous metals (1)
- Non-metal analysis (1)
- Non-threshold measurement (1)
- Nondestructive tesing (1)
- Nonel (1)
- Nonlinear (1)
- Nonpolar (1)
- Nontarget analysis (1)
- Norm (1)
- Normative guidelines (1)
- Normen (1)
- Normierung (1)
- Normung Ellipsometrie (1)
- Novel applications (1)
- Nuclear Magnetic Resonance Spectroscopy (1)
- Nuclear Structures (1)
- Nuclear power plants (1)
- Nucleation (1)
- Number-weighted median size (1)
- Numerical Simulation (1)
- Numerische Modelle (1)
- O3BET (1)
- OFDR (1)
- OH (1)
- OH radicals (1)
- OPC-UA (1)
- OT (1)
- OTDR (1)
- Oberflächen (1)
- Oberflächenbearbeitung (1)
- Oberflächenbehandlung (1)
- Oberflächencharakterisierung (1)
- Oberflächengeometrie (1)
- Oberflächengewässer (1)
- Oberflächenschutzsystem (1)
- Oberflächenwasser und Boden (1)
- Occupational Health (1)
- Odour (1)
- Oil analysis (1)
- Old nanocrystal (1)
- Olfaction (1)
- On-site measurements (1)
- Online Raman spectroscopy (1)
- Online quality control (1)
- Online reaction monitoring (1)
- Online-NMR spectroscopy (1)
- Online-RFA-Spektroskopie (1)
- Online-Raman spectroscopy (1)
- Online-Referenzmethode (1)
- Onlinemonitoring (1)
- Onotology (1)
- Ontologien (1)
- Opaque materials (1)
- Open Source (1)
- Open access (1)
- OpenBIS (1)
- OpenGL (1)
- Ophthalmische Schichten (1)
- Optical Constants (1)
- Optical Property (1)
- Optical characterization (1)
- Optical fiber sensor (1)
- Optical films (1)
- Optical isotopic spectrometry (1)
- Optical layer reconstruction (1)
- Optical porosimetry (1)
- Optical probes (1)
- Optical spectrometry (1)
- Optimum magnification (1)
- Optische Dichte (1)
- Optische Konstanten (1)
- Optische Schichten (1)
- Ordinal numbers (1)
- Ordinal sequences (1)
- Organic dyes (1)
- Organically bound fluorine (1)
- Organische Materialien (1)
- Orientation noise (1)
- Orientation precision (1)
- Origin (1)
- OsciFreq (1)
- Outdoor odour (1)
- Outdoor odour control (1)
- Outreach (1)
- Oxygen Reduction Reaction (1)
- Oxygen sensing (1)
- PARCI-MS (1)
- PAT (1)
- PBF-LB (1)
- PC characterisation (1)
- PEG ligands (1)
- PEG-Maleimide (1)
- PEGomics (1)
- PETN (1)
- PFA (1)
- PGE (1)
- PGM-free catalyst (1)
- PH probe (1)
- PIXE (1)
- PLS (1)
- PLasma physics (1)
- PMMA (1)
- POD model (1)
- PRORA (1)
- PT (1)
- PVD-coatings (1)
- PVD-processes (1)
- PVDF (1)
- PVME (1)
- Packing density (1)
- Pandemic (1)
- Paper mills (1)
- Paper tinting (1)
- Papyrus (1)
- Parallel seismic (1)
- Parallel-seismic (1)
- Parchment (1)
- Parkbauten (1)
- Parkinsons's disease (1)
- Part geometry (1)
- Part material (1)
- Partial pore saturation (1)
- Partial volume effect (1)
- Partiallly saturated pores (1)
- Partially saturated pores (1)
- Particle Filter (1)
- Particle Synthesis (1)
- Particle characterization (1)
- Particle number concentration (1)
- Particle scattering (1)
- Particle sensors (1)
- Particle shape (1)
- Particle size analysis (1)
- Particle size and shape distribution (1)
- Particle, imaging (1)
- Particles as add-on features (1)
- Particles as imperfections (1)
- Particulate distributions (1)
- Partikel (1)
- Partikelgröße (1)
- Partikelgrößenverteilung (1)
- Partikeln (1)
- Passivation shell (1)
- Passive thermography (1)
- Pattern matching (1)
- Peakkapazität (1)
- Per- und Polyfluoroierte Alkylsubstanzen (PFAS) (1)
- Perception and autonomy (1)
- Performance assessment (1)
- Performance comparison (1)
- Permeation (1)
- Perovskite (1)
- Perovskite solar cell (1)
- Persian manuscript (1)
- Personalzertifizierung (1)
- Personnel Education (1)
- Pesticide (1)
- Pfahlintegritätsprüfung (1)
- Phantome (1)
- Pharmaceutical Production (1)
- Pharmaceuticals (1)
- Pharmacopea (1)
- Pharmacy (1)
- Pharmazeutische Formulierungen (1)
- Pharmazeutische Industrie (1)
- Pharmazeutische Wirkstoffe (1)
- Phase analysis (1)
- Phase distribution (1)
- Phase recognition (1)
- Phase separation (1)
- Phased Array Technik (1)
- Phased array probes (1)
- Phased-Array-Prüfköpfe (1)
- Phononic crystal (1)
- Phononisch Kristall (1)
- Phononische Kristalle (1)
- Phosphonates (1)
- Phosphor (1)
- Photodegradation (1)
- Photoexcitation (1)
- Photoluminescence quantum yield (1)
- Photon Upconversion (1)
- Photon counting (1)
- Photon counting detector (1)
- Photooxidation (1)
- Photothermal (1)
- Photothermal imaging (1)
- Physical vapour deposition (PVD) (1)
- Piezoelectric (1)
- Piezopolarization (1)
- Pigmentanalyse (1)
- Pile integrity testing (1)
- PileInspect (1)
- Pipeline monitoring (1)
- Pipeline transport (1)
- Pipeline-Transport (1)
- Pitfalls (1)
- Planetary science (1)
- Plant metabolism (1)
- Plants (1)
- Plasma activation (1)
- Plasma chemical reactor (1)
- Plasma enhanced chemical deposition (1)
- Plasma fundamentals (1)
- Plasma jet (1)
- Plasma speaker (1)
- Plasma-assisted ALD modification (1)
- Plasmadiagnostik (1)
- Plasmapolymer (1)
- Plasmid DNA (1)
- Plasmonic (1)
- Plasmonics (1)
- Plastic optical fibers (1)
- Plastic viscosity (1)
- PnCCD (1)
- Point-of-Care (1)
- Pollenkörner (1)
- Pollutant (1)
- Poly(lactide) (1)
- Polyaniline (1)
- Polycarboxylate ether (PCE) (1)
- Polycarboxylate ether (PCE), (1)
- Polyester (1)
- Polyethylen (1)
- Polyethylene glycole (1)
- Polylactide (1)
- Polylaktide (1)
- Polymer analysis (1)
- Polymer based nanocomposites (1)
- Polymer of Intrisic Maicroporosity (1)
- Polymere Eigenschaften (1)
- Polymerisation (1)
- Polymerwissenschaften (1)
- Polymethyl methacrylate (1)
- Polysaccharides (1)
- Polyvinylidene Fluoride (PVDF) (1)
- Polyzyklische aromatische Kohlenwasserstoffe (PAK) (1)
- Pomodore (1)
- Pore geometry (1)
- Pore nucleation (1)
- Pore radius (1)
- Pore-size distribution (1)
- Poren (1)
- Porenraumanalyse (1)
- Pores (1)
- Porosity prediction (1)
- Porosität (1)
- Porous layers (1)
- Porous materials (1)
- Porous media (1)
- Portable Analytik (1)
- Portlandzement (1)
- Poröse Keramiken (1)
- Pouch cell (1)
- Powder (1)
- Powder diffraction (1)
- Pozessindustrie (1)
- Pprocess analytical technology (1)
- Practical aspects (1)
- Practical examples (1)
- Prediction from system parameters (1)
- Prefabricated wall (1)
- Presolvated electron (1)
- Pressure tanks (1)
- Pressure vessel (1)
- Preventive innovations (1)
- Prill (1)
- Primary method of measurement (1)
- Primary reference material (1)
- Principal Component Analysis (1)
- Principal component analysis (PCA) (1)
- Priority substances (1)
- Prisma (1)
- Probabilistic (1)
- Probabilistic methods (1)
- Probe (1)
- Probennahme (1)
- Probenpräparation (1)
- Procee Analytical Technology (1)
- Process analytics (1)
- Process parameters (1)
- Process sensors (1)
- Product certification (1)
- Proficiency Testing (1)
- Programming (1)
- Projection matrix (1)
- Protective coating (1)
- Protein analysis (1)
- Protein coating (1)
- Protein expression and purification (1)
- Protein purification and expression (1)
- Prozess-Spektroskopie (1)
- Prozessanalysentechnik (1)
- Prozesslabor (1)
- Prozesssensoren (1)
- Prussian blue (1)
- Präsentieren (1)
- Prüfgeschwindigkeiten (1)
- Prüfkopf (1)
- Prüflabor (1)
- Prüfwesen (1)
- Pseudo symmerty (1)
- Psychology (1)
- Publication pressure (1)
- Pull-off test (1)
- Pull-out test (1)
- Pulse shape (1)
- Pulse-compression laser thermography (1)
- Pulsed (1)
- Pulsed thermography (1)
- Pump control (1)
- Purity Analysis (1)
- Purity determination (1)
- Pyrethroids detection (1)
- Pyrite (1)
- Pyrometer (1)
- Pyrroles (1)
- QCSE (1)
- QNMR (1)
- Quadratic approximation (MAWQA) (1)
- Qualitative RM (1)
- Qualitative analysis (1)
- Qualitative results (1)
- Quality Assurance (1)
- Quality Management (1)
- Quality assurance/quality control (1)
- Quality assurcance (1)
- Quality management tool (1)
- Quality system (1)
- Qualitätskontrolle (1)
- Qualitätsmanagement (1)
- Quantenpunkte (1)
- Quantiative results (1)
- Quantitative Precipitation Analysis (1)
- Quantum Dots (1)
- Quantum Yields (1)
- Quenching (1)
- Querkraftnachweis (1)
- Qumranrollen (1)
- RAMAN (1)
- RDX (1)
- REACH (1)
- REM (1)
- REM-EDX (1)
- REM/EDX (1)
- REMCO (1)
- RF-LIBS combination (1)
- RIchtigkeit (1)
- RM producers (1)
- RM production (1)
- RSSI (1)
- RTM (1)
- RUSEKU (1)
- Radiadion damage (1)
- Radiation damage to DNA (1)
- Radiation protection (1)
- Radio signals (1)
- Radiografie (1)
- Radiograpgy (1)
- Radiographic Testing (1)
- Radiography based weld inspection (1)
- Radiology (1)
- Radiolysis (1)
- Radiotherapy (1)
- Radsatzwelle (1)
- Raid test (1)
- Rail Inspection Phased Array Ultrasound (1)
- Railroad (1)
- Raman Spectroscopy (1)
- Raman Spektroskopie (1)
- Raman imaging (1)
- Ramanmikroskopie (1)
- Ramanspektroskopie (1)
- Ranging (1)
- Rapid testing (1)
- Rapid testing methods (1)
- Ratiometric (1)
- Ray tracing (1)
- Re-crystallization (1)
- Re-evaluation (1)
- Reactive sputtering (1)
- Reaktionsmonitoring (1)
- Real-time Process Monitoring (1)
- Rebar (1)
- Reconstructed chromatograms (1)
- Reconstructed ion chromatograms (1)
- Red chalk (1)
- Reference maerial (1)
- Reference methods (1)
- Reference procedures (1)
- Reference standards (1)
- Reference-free XRF (1)
- Referenzdaten (1)
- Refinement (1)
- Reflection (1)
- Reflectography (1)
- Reflektographie (1)
- Refraction (1)
- Refraction radiography (1)
- Refraction tomography (1)
- Regelermittlung (1)
- Regulatory risk assesment (1)
- Reifenabrieb (1)
- Reinforced concrete (1)
- Reinforcement (1)
- Reinstmetalle (1)
- Rekonstruktion (1)
- Relative humidity (1)
- Relaxation time (1)
- Release kinetics (1)
- Reliabiilty (1)
- Reliable measurements (1)
- Rembrandt (1)
- Remote gas sensing (1)
- Remote gas sensor (1)
- Reproducibility crisis (1)
- Reproducible Science (1)
- Reproducible Spectra (1)
- Reproduzierbare Wissenschaft (1)
- Requirements of Standards (1)
- Research Data Management (1)
- Research fraud (1)
- Residual Stress (1)
- Residual Stresses (1)
- Resilienz (1)
- Resource Analytics (1)
- Response time measurement (1)
- Ressortforschung (1)
- Ressortforschungseinrichtung (1)
- Ressourcenanalytik (1)
- Retrospective analysis (1)
- Reverse Time Migration (RTM) (1)
- Reverse time migration (1)
- Review (1)
- Rhodamine B (1)
- Richtigkeit (1)
- Riesenmagnetwiderstand (1)
- Ringversuch Ellipsometrie (1)
- Risikomanagement (1)
- Rissbildung in Stahl (1)
- Rissen (1)
- Rissentwicklung (1)
- Risserkennung (1)
- Road inspection (1)
- Robot-assisted thermography (1)
- Robotic synthesis (1)
- Robotic-supported synthesis (1)
- Robustheit (1)
- Rock structure (1)
- Rotationsscanner (1)
- Rotaxanes (1)
- Rotor blade (1)
- Rotorblattschalen (1)
- Round Robin (1)
- Round robin (1)
- Round robin tests (1)
- Round robins (1)
- Rreference material (1)
- RunDeck (1)
- Röntgen (1)
- Röntgenbeugung (1)
- Röntgenfilm (1)
- Röntgenfluoreszenz (1)
- Röntgenröhre (1)
- Röntgenröhren (1)
- Röntgenrückstreuung (1)
- Rückführbarkeit (1)
- SAFIA (1)
- SAM (1)
- SAXS/WAXS (1)
- SEM tilting (1)
- SEM with EDX (1)
- SEM/EDS (1)
- SEM/EDS/STRATAGem (1)
- SEM/EDX (1)
- SHM in civil engineering (1)
- SI-traceable (1)
- SIP (1)
- SLM (1)
- SLS (1)
- SMT (1)
- SOP (1)
- SPE (1)
- SPE HR-CS GF MAS (1)
- SPECTARIS (1)
- SPM (1)
- SPR effect (1)
- STEM-in-SEM (TSEM) (1)
- STEP (1)
- Saccharide sensing (1)
- Safe innovation (1)
- Safe-by-Design (1)
- Salsa (1)
- Salt (1)
- Sample peparation (1)
- Sample pretreatment (1)
- Sampling (1)
- Sampling techniques (1)
- Sandsteine (1)
- Sandstone (1)
- Sata corrections (1)
- Saxs (1)
- Sc-ICP-ToF-MS (1)
- Scaled Boundary FEM (1)
- Scaled Boundary Finite Element Method, Mortar Method (1)
- Scaled boundary finite element method; Stress intensity factors (1)
- Scanning Electron Microscopy (1)
- Scanning Transmission Electron Microscopy (1)
- Scanning electrochemical microscope (SECM) (1)
- Scanning transmission electron microscopy (STEM) (1)
- Scavenger (1)
- Schaden Quantifizierung (1)
- Schadensanalyse (1)
- Schadstoffaustrag (1)
- Schallemissionsanalyse (1)
- Schallfeld (1)
- Schichtaufbau (1)
- Schichttechnik (1)
- Schnelltests (1)
- Schwache Streuung (1)
- Schwebstoffe (1)
- Schweißnähte (1)
- Science Communication (1)
- Scientific communication (1)
- Scientific fraud (1)
- Scientific rigour (1)
- Screed (1)
- Screen-printed electrodes (1)
- Screening (1)
- Screeningverfahren (1)
- Seal Waste Safe (1)
- SealWasteSafe (1)
- Sediment (1)
- Sedimenttaionskasten (1)
- Seidenstraßenkultur (1)
- Seimic (1)
- Seismic measurements (1)
- Selbstdiagnose (1)
- Selbstdiagnosefähiger FBG-Sensor (1)
- Selbstheilung (1)
- Selbstkalibrierung (1)
- Selective Laser Melting (1)
- Selektivität (1)
- Self-healing (1)
- Semantic Data Management (1)
- Semantic Interioerability (1)
- Semantic Web (1)
- Semantisches Datenmanagement (1)
- Semiconductur (1)
- Semitransparent (1)
- Semitrasnparent materials (1)
- Sensibilisierung (1)
- Sensing node (1)
- Sensitivity (1)
- Sensor Network (1)
- Sensor aging and poisoning (1)
- Sensor characteristics (1)
- Sensor characterization (1)
- Sensor coating (1)
- Sensor deployment (1)
- Sensor drift (1)
- Sensor model (1)
- Sensor response (1)
- Sensor testing (1)
- Sensorentwicklung (1)
- Sensornetzwerk (1)
- Sensors in concrete (1)
- Sequence (1)
- Sequential Learning (1)
- Service life (1)
- Setup and Validation (1)
- Shape control (1)
- Shape-controlled (1)
- Shape-enegineered nanoparticles (1)
- Shell nanoparticles (1)
- Shock wave (1)
- Short chained Phthalates (1)
- Si isotope fractionation (1)
- Si network (1)
- SiGe (1)
- SiO2 (1)
- Sialic acid (1)
- Signalverarbeitung (1)
- Silanes (1)
- Silbernanopartikel (1)
- Silica and Polystyrene Particles (1)
- Silica and polystyrene nanoparticles (1)
- Silica particles (1)
- Silicon (1)
- Silicon halides (1)
- Silicon nanoparticles (1)
- Silicone analysis (1)
- Silver (1)
- Silver artefacts (1)
- Simultaneous temperature and humidity sen (1)
- Single Cell (1)
- Single Particle (1)
- Single cell arraying (1)
- Single emitter (1)
- Single particle ICP-MS (1)
- Single particle-ICP-ToF-MS (1)
- Single spot ablation (1)
- Single strand breaks (1)
- Single-shot EXAFS (1)
- Single-strand break (1)
- Singular stress (1)
- Sintered glass (1)
- Size and shape distribution (1)
- Size distribution (1)
- Skin tissue (1)
- Sliding (1)
- Small-Angle X-ray Scattering (1)
- Small-area XPS (1)
- Smart Standard (1)
- Smart geosynthetics (1)
- Smart sensors (1)
- Smart structures (1)
- Smarte Laborgeräte (1)
- Smartes Labor (1)
- Smouldering (1)
- SnOx (1)
- Sodium ion battery (1)
- Soil P species (1)
- Soil science (1)
- Sol-gel coating (1)
- Solar cells (1)
- Solid angle (1)
- Solid microanalysis (1)
- Solid phase extraction (SPE) (1)
- Solubility (1)
- Solution doping (1)
- Sommerschule (1)
- Sonderprobenanalytik (1)
- Sorption isotherm (1)
- Sorption isotherme (1)
- Sorption theory (1)
- Sorptions-Isotherme (1)
- Sorting (1)
- Sound field (1)
- Spalling (1)
- Spannungsrelaxationsriss (1)
- Sparse array (1)
- Spatial heterodyne spectroscopy (1)
- Specctroscopy (1)
- Species-specific Isotope Analysis (1)
- Species-specific Isotope ratios (1)
- Specific surface area (1)
- Spectaris (1)
- Spectral Modeling (1)
- Spectral correction (1)
- Spectral induced polarization (1)
- Spectrochemical analysis (1)
- Spectrocube (1)
- Spectroelectrochemical Techniques (1)
- Spectroscopic Imaging (1)
- Spectroscopic and imaging ellipsometry (1)
- Spectroscopic ellipsometry (SE) (1)
- Spectroscopic imaging ellipsometry (1)
- Spectroskopic Imaging (1)
- Speicherfolie (1)
- Spektral induzierte Polarisation (1)
- Spektrale Ellipsometrie (SE) (1)
- Spektroskopie (1)
- Spezifität (1)
- Spin crossover (1)
- Spontaneous Polarization (1)
- Sportböden (1)
- Spray drying (1)
- Sprengstoffspurendetektion (1)
- Spurenfeuchte in Gasen (1)
- Stabilty (1)
- Stand der Technik (1)
- Standadization (1)
- Standard addition (1)
- Standardarbeitsanweisung (1)
- Standardisierung bei DIN, CEN und ISO (1)
- Standardization of ellipsometry (1)
- Standardized check (1)
- Standardss (1)
- Statistics (1)
- Statistik (1)
- Statistischen Untersuchung (1)
- Status in Germany (1)
- Steel fibre reinforced concrete (FRC) (1)
- Stimulated Brillouin Scattering (1)
- Stochastic model (1)
- Storage Technologies (1)
- Storage modul (1)
- Storage module (1)
- Strahlenschutz (1)
- Strahlentherapie (1)
- Strain measurements (1)
- Strand breaks (1)
- Strategic Research Agenda (SRA) (1)
- Strategisches controlling (1)
- Streifenprojektion (1)
- Strength (1)
- Strengthening (1)
- Stress singularities (1)
- Streuflussprüfung (1)
- Structural anomalies (1)
- Structural characterisation (1)
- Structural dynamics (1)
- Structural health monitoring (SHM) (1)
- Structural inhomogenities (1)
- Structural integrity (1)
- Structure analysis (1)
- Structure health monitoring (1)
- Structure viewer (1)
- Structure-property relationship (1)
- Structured heating (1)
- Structured laser illumination (1)
- Strukturiertes Heizen (1)
- Strukturüberwachung (1)
- Stumpfklebungen (1)
- Sub-Commission V-A (1)
- Sub-doppler spectroscopy (1)
- Subgroup relationships (1)
- Substrate (1)
- Subsurface (1)
- Subsurface Defect (1)
- Subsurface defects (1)
- Sugars (1)
- Sulfat (1)
- Sulfidation (1)
- Sulfur quantification (1)
- Sum Parameter (1)
- Summenparameter Fluor (1)
- Summer School (1)
- Super-Resolution (1)
- Supercritical/dense phase CO2 (1)
- Superplasticizers (1)
- Superplaticizers (1)
- Supplementary cementitious materials; (1)
- SurfMOF (1)
- Surface Analytics (1)
- Surface Chemistry (1)
- Surface Enhanced Raman Spectroscopy (1)
- Surface Modification (1)
- Surface Plasmon Resonance (1)
- Surface analyses (1)
- Surface analysis, (1)
- Surface analysis; (1)
- Surface analytic (1)
- Surface chemical analysis of biofilms (1)
- Surface functional group quantification (1)
- Surface modification (1)
- Surface modified nano- and microparticles (1)
- Surface plasmon resonance (SPR), (1)
- Surface plasmon resonance enhanced ellipsometry (SPREE) (1)
- Surface protection (1)
- Surface roughness (1)
- Survey (1)
- Suspension array (1)
- Suspension arrays (1)
- Sustainability (1)
- Sustainable-by-Design (1)
- Synchotron (1)
- Synchrotron CT (1)
- Synchrotron X-ray diffraction (1)
- Synchrotron X-ray refraction radiography (1)
- Synchrotron based methods (1)
- Synchrotron tomography (1)
- Synchrotronstrahlung (1)
- Synthesis library (1)
- Synthetic Aperture Focusing Technique (1)
- Synthetic aperture focusing (1)
- Synthetic isotope mixtures (1)
- Säurekondensation (1)
- TCE (1)
- TEM grid (1)
- TFM (1)
- THz radiation (1)
- THz-SAFT (1)
- THz-TD-SAFT (1)
- THz-Tommographie (1)
- TIC (1)
- TIG-Welding (1)
- TRAPPIST (1)
- TSA (1)
- Tangential radiography (1)
- Tattoo (1)
- Tau protein (1)
- Tauchtechnik (1)
- Tausalz (1)
- Tausalzeintrag (1)
- Taxonomic analysis (1)
- Taxonomic inference (1)
- Teaching (1)
- Technische Gase (1)
- Technological innovation (1)
- Technologie-Roadmap "Prozess-Sensoren 4.0" (1)
- Technologievisionen (1)
- Technologiewünsche (1)
- Teilsättigung (1)
- Teiltransparenz (1)
- Temperature and strain sensing (1)
- Temperature calibration (1)
- Temperature dependent ellipsometry (1)
- Temperature sensing (1)
- Tensile Stress (1)
- Tensile strength (1)
- Tensile strength of coatings (1)
- Tensile strength of laminates (1)
- Tension (1)
- Terahertz synthetic aperture focusing (1)
- Terminal functional groups (1)
- Terminology (1)
- Termites (1)
- Ternary quantum dot (1)
- Test Strip analysis (1)
- Test gas generation (1)
- Test strips (1)
- Testing method (1)
- Teststreifen (1)
- Tetramethylammonium hydroxide (1)
- Theory (1)
- Thermal Desorption (1)
- Thermal Extraction (1)
- Thermal analyses (1)
- Thermal anhydrite (1)
- Thermal desorption (1)
- Thermal desorption analysis (TDA) (1)
- Thermal diffusion (1)
- Thermal engineering (1)
- Thermal radiation (1)
- Thermal süectroscopy (1)
- Thermal treatment (1)
- Thermal wave (1)
- Thermal wave field (1)
- Thermal waves (1)
- Thermische Simulation (1)
- Thermischer Kontakt (1)
- Thermoanalyse (1)
- Thermoanalysis (1)
- Thermoanalytical methods (1)
- Thermoanalytics (1)
- Thermographic inspection (1)
- Thermogravimetry (1)
- Thermoplastic filaments (1)
- Thermoresponsive polymers (1)
- Thermoset (1)
- Thick-film electrodes (1)
- Thickness (1)
- Thickness determination (1)
- Thickness measurements (1)
- Thin Films (1)
- Thin film technology (1)
- Thin metal alloy layers (1)
- Thiol assay (1)
- Thiols (1)
- Three-dimensional (3D) characterization (1)
- Through-transmission (1)
- Thymolblau (1)
- Tiefenhydrophobierung (1)
- Tikhonov (1)
- Time of Flight - Secondary ion mass spectrometry (1)
- Time resolution (1)
- Time-gated Raman-Spektroskpie (1)
- Time-of-Flight Secondary Ion Mass Spectrometry (1)
- Time-of-flight secondary-ion mass spectrometry (1)
- Time-resolved (1)
- Time-resolved flow cytometry (1)
- TimeGated (1)
- Tinting (1)
- Tire wear (1)
- Titania nanoparticles (1)
- Titanium Dioxide (1)
- Titanium alloy (1)
- Titanium oxide (1)
- Titration (1)
- Tomographie (1)
- Topas-nbio (1)
- Topographie (1)
- Total Focusing Methode (1)
- Total cyanide (1)
- Total focussing method (1)
- Tower (1)
- Toxic industrial chemicals (1)
- Toxicity (1)
- Toxicity testing (1)
- Toxicological studies (1)
- Toxicology (1)
- Trace Analysis (1)
- Trace humidity measurement (1)
- Trade (1)
- Traffic monitoring (1)
- Training (1)
- Transformation Products (1)
- Transformation product (1)
- Transformation products (1)
- Transformation products (TPs) (1)
- Transmission electron microscopy (1)
- Transparent Conductive Oxides (1)
- Transportwesen (1)
- Trapping and diffusion (1)
- Trialkoxysilane (1)
- Tribologie (1)
- Tribology (1)
- Trichodiene (1)
- Trinkwasser (1)
- Trocknung (1)
- Troubleshooting Samples Analytics (1)
- Tunnel Inspection (1)
- Tunnel fire (1)
- Turbine blade (1)
- Tutorial (1)
- Two photon microscopy (1)
- Two-dimensional chromatography (2D-LC) (1)
- UAS (1)
- UAV / UAS (1)
- UCNP (1)
- UCST (1)
- UCST-type polymers (1)
- UFP (1)
- UP-Schweißen (1)
- UPLC/ESI-MS (1)
- UPLC/ESI-TOF-MS (1)
- UT (1)
- UV-VIS Reflectance spectroscopy (1)
- UV-VIS reflectance spectroscopy (1)
- Ultra sound (1)
- Ultra-Thin films (1)
- Ultra-trace analysis (1)
- Ultrafast spectroscopy (1)
- Ultraschall-Array (1)
- Ultraschall-Echo (1)
- Ultraschallsensor (1)
- Ultrasonic Echo (1)
- Ultrasonic atomization (1)
- Ultrasonic guided waves (1)
- Ultrasonic imaging (1)
- Ultrasonic-Echo Borehole Probe (1)
- Umfrage (1)
- Umlaufkühler (1)
- Umweltschadstoffe (1)
- Umweltverhalten (1)
- Uncertainties (1)
- Uncertainty Evaluation (1)
- Unintended particle generation (1)
- Univariat (1)
- Unsicherheit (1)
- Unsicherheitsabschätzung (1)
- Unsicherheitsberechnung (1)
- Unsicherheitsquantifizierung (1)
- Unstrained reference (1)
- Unsupervised pattern recognition (1)
- Untermalung (1)
- Unternehmensbefragung (1)
- Untersuchung von CFK (1)
- Upconversation nanocrystal (1)
- Uptake rate (1)
- Uses (1)
- Utrasound testing (1)
- Uultrasound (1)
- VAMAS inter-laboratory comparison (1)
- VIS (1)
- VOC Emission (1)
- VOC transfer standards (1)
- VPN (1)
- VRF (1)
- VVOC (1)
- ValidNMR (1)
- Validation concepts of ellipsometric measurements (1)
- Validierung (1)
- Vanadiumcarbid (1)
- Variable epsilon (1)
- Varroa destructor (1)
- Verbundwerkstoffe (1)
- Verteilte akustische Sensorik (1)
- Verunreinigungen (1)
- Verwaltungsschale (1)
- Vibrational Sum-Frequency Generation Spectroscopy (1)
- Vibrometer (1)
- Vickers (1)
- Virtuelle Welle (1)
- Virus detection (1)
- Viscosity (1)
- Visibility of Indications (1)
- Void detection (1)
- Volatile organic compounds (1)
- Volume specific surface area (VSSA) (1)
- WDX (1)
- WMRIF (1)
- Wall thickness measurement (1)
- Wandlercharakterisierung (1)
- Warfarin (1)
- Wasser (1)
- Wasserstoff (1)
- Wasserstoffdruckbehälter (1)
- Wasserstoffsensor (1)
- Water analysis (1)
- Water layer thickness (1)
- Water-bearing glasses (1)
- Wavefield analysis (1)
- Wear (1)
- Weighing Uncertainty (1)
- Weißlichtinterferenzmikroskopie (1)
- Weißlichtinterferenzmikroskopie (WLIM, 3D) (1)
- Weld Inspection (1)
- Weld inspection (1)
- Weld metal (1)
- Werkstoffdaten (1)
- Werkstoffmechanik (1)
- Wheelset (1)
- White light interferometric microscopy (1)
- Wide bandgap semiconductors (1)
- Wide field (1)
- Wide-bandgap semiconductors (1)
- Wilhelm Conrad Röntgen (1)
- Wind energy (1)
- Wind estimation (1)
- Wind turbine (1)
- Windenergieanlagen (1)
- Wirbelstromsenoren (1)
- Wireless sensing node (1)
- Wissenschaftliche Politikberatung (1)
- Wolframcarbid (1)
- Women in STEM (1)
- Wood (1)
- Wood protection (1)
- Wooden toys (1)
- Writing inks (1)
- Wärmenachbehandlung (1)
- X-Ray tube (1)
- X-ray (1)
- X-ray CT (1)
- X-ray Computed Tomography (CT) (1)
- X-ray Computer-tomography simulation (1)
- X-ray Refaction radiography (1)
- X-ray Refraction (1)
- X-ray Virtual Computer Tomography Simulation (1)
- X-ray absorption fine structure (1)
- X-ray and electron diffraction (1)
- X-ray computed tomography (CT) (1)
- X-ray detectors (1)
- X-ray generation (1)
- X-ray instrumentation (1)
- X-ray optics (1)
- X-ray radiography (1)
- X-ray reflectivity (1)
- X-ray spectrum (1)
- X-ray yields (1)
- X-ray-refraction (1)
- X-rays (1)
- XPS background analysis (1)
- XRF-, FTIR-, VIS-espectroscopía (1)
- XRF-, VIS- FTIR-spectroscopy (1)
- XRF-, VIS- spectroscopy (1)
- XRS (1)
- Xrays (1)
- Yb(III) (1)
- Yield stress (1)
- ZFP (1)
- Zahnstifte (1)
- Zeichenmaterialien (1)
- Zeitaufgelöste THz Spektroskopie (1)
- Zelluläres Polypropylen (1)
- Zentrifugentechologie (1)
- Zeolite (1)
- Zerstörungsfreie Methoden (1)
- Zerstörungsfreie Prüfung (ZfP) (1)
- Zerstörungsfreie Prüfung ZfP (1)
- Zerstörungsrfreie Prüfung (1)
- Zertifikat (1)
- ZfP im Bauwesen (1)
- ZfP-Ausbildung (1)
- ZfPBau (1)
- ZfPStatik (1)
- Zinc (1)
- Zinc coatings (1)
- Zinc oxide nanoparticles (1)
- Zinnoberrot (1)
- Zirconium oxide (1)
- Zr-Modifier (1)
- Zugprüfungen (1)
- Zustandsüberwachung (1)
- Zuverlässigkeit (1)
- aRTist (1)
- activation energy (1)
- additive manufacturing (1)
- affinity chromatography (1)
- ambient mass spectrometry (1)
- analytical approach (1)
- bioanalysis (1)
- bioimaging (1)
- ceramics (1)
- chemical sensing (1)
- co-solvency in water/acohol mixture (1)
- cocrystal (1)
- coda wave interferometry (1)
- coincidence (1)
- composite (1)
- composites (1)
- computed tomography simulation (1)
- crystal orientation (1)
- dXCT (1)
- depth-profiling (1)
- eAttestation (1)
- eddy current (1)
- elastomeric polymer optical fiber POF (1)
- electron backscatter diffraction (1)
- emission spectroscopy (1)
- energy gases (1)
- flow cytometry (1)
- fluorescence standards (1)
- fluorine (1)
- gold nanoparticles (1)
- granulation (1)
- graphene related 2D materials (1)
- graphical models (1)
- high voltage cable accessories (1)
- historic inks (1)
- i-TRIBOMAT (1)
- immunoaffinity (1)
- infrared spectroscopy (1)
- key comparison (1)
- komplexe Angriffe (1)
- laser-induced plasma (1)
- laser-spark (1)
- life sciences (1)
- lifetime encoding (1)
- mechanical properties (1)
- mechanochemistry (1)
- mercury intrusion capillary pressure (1)
- metal phosphonates (1)
- microfluidics (1)
- micromechanical modeling (1)
- microplastics, sampling, sampling techniques, water (1)
- microstructure (1)
- microwave (1)
- milling (1)
- mof (1)
- moisture (1)
- nPSize (1)
- nanoindentation (1)
- nanomaterial (1)
- nanoparticles (1)
- nanoprobes (1)
- nichtrostender Stahl (1)
- non-destructive testing (NDT) (1)
- nuclear magnetic (1)
- pH-Monitoring (1)
- partial discharge (1)
- performance test (1)
- photothermisch (1)
- pole figure (1)
- poly(acrylamide-co-acrylonitrile) (1)
- polymer particles (1)
- pore radius (1)
- presentation (1)
- pressure vessels (1)
- product specification (1)
- qNMR metrology (1)
- qNMR-Spektroskopie (1)
- quality assurcance (1)
- reference materials, requirements, guidance (1)
- relaxation time (1)
- resonance (1)
- sample preparation (1)
- sc-ICP-ToF-MS (1)
- screed (1)
- silicone rubber (1)
- single cell analysis (1)
- single cell-ICP-ToF-MS (1)
- single particle-ICP-ToF-MS (1)
- slurry (1)
- smart standards (1)
- solid microanalysis (1)
- spectral induced polarization (1)
- spray drying (1)
- surface group analysis (1)
- synthesis (1)
- t90-Zeit (1)
- temperature (1)
- traceable standards (1)
- ultrasonic tests (1)
- uncertainty (1)
- upconversion (1)
- validation, qualitative methods (1)
- wave propagation (1)
- zerstörungsfreie Prüfung im Bauwesen (1)
- µ-CT (1)
- µ-XRF (1)
- µCT (1)
- μ-CT imaging (1)
- волны лэмбовского типа (1)
- контроль качества клеевого соединения (1)
- многослойный волновод (1)
Organisationseinheit der BAM
- 8 Zerstörungsfreie Prüfung (531)
- 1 Analytische Chemie; Referenzmaterialien (498)
- 6 Materialchemie (404)
- 8.0 Abteilungsleitung und andere (148)
- 6.1 Oberflächen- und Dünnschichtanalyse (137)
- 8.2 Zerstörungsfreie Prüfmethoden für das Bauwesen (126)
- 1.4 Prozessanalytik (122)
- 8.4 Akustische und elektromagnetische Verfahren (115)
- 1.1 Anorganische Spurenanalytik (113)
- 6.3 Strukturanalytik (98)
Der einwandfreie Zustand der Radsätze von Schienenfahrzeugen ist von größter Bedeutung für den sicheren Betrieb. Die Radsatzwellen werden durch eine große Zahl von Lastwechseln individuell unterschiedlich beansprucht. Dabei spielen viele Einflüsse wie äußere statische und dynamische Lasten, innere Lasten aufgrund von Unwuchten und inneren Spannungen und Umweltbedingungen entscheidende Rollen. Eine regelmäßige Prüfung ist daher obligatorisch. BTD entwickelt im Rahmen eines MNPQ-Projektes in Kooperation mit der BAM eine Phased Array Technik zur automatisierten Prüfung von Radsatzwellen im eingebauten Zustand. Die schwierigen Ankoppelbedingungen aufgrund der begrenzten Zugänglichkeit, der komplexen Geometrie sowie Farbschichten und Schmutz auf der Radsatzwelle stellen hierbei große Herausforderungen dar. Zu deren Bewältigung werden neben optimierten Prüfköpfen, einer in die Wasservorlaufstrecke integrierten akustischen Linse und einer speziellen Ankoppeltechnik auch Signalverarbeitungsalgorithmen eingesetzt. Die Darstellung der Signalverarbeitung ist der Schwerpunkt dieses Beitrages. Mit Hilfe von Messdatensätzen präparierter Testwellen werden verschiedene Algorithmen erprobt und hinsichtlich der Stabilität, dem Verhalten bezüglich der Ankoppelschwankungen und veränderter Wellengeometrien und der Fähigkeit zur automatischen Unterscheidung von Fehler- und Formanzeigen bewertet. Letztlich wird die beste Lösung im entwickelten Prüfsystem eingesetzt.
A comprehensive characterization of plasma modified polymer surfaces or plasma-polymerized thin films needs access to parameters as
- concentration of saturated/unsaturated carbon species (e.g. aromaticity) or other double bonds as C=N or C=O,
- branching, and
- losses of crystallinty or other degrees of structural order.
Furthermore the complex ageing phenomena of plasma modified polymers/plasma-polymers and the measurement of an in-depth distribution of chemical species are challenges for the analyst. The talk will display selected examples where such challenges have been met by using advanced methods of surface chemical analyses as Photoelectron Spectroscopy with variable excitation energy (“SyncXPS”), X-ray Absorption Spectroscopy (NEXAFS) at C, N and O K-edges and Time-of-Flight Secondary Mass Spectroscopy (ToF-SIMS) combined with Principal Component analysis (PCA).
Der Einsatz moderner Prozessanalysentechnik führt zu einer Datenflut, deren Verarbeitung und Nutzung häufig nicht ohne den Einsatz von Chemometrie zu realisieren ist. Dafür stehen zahlreiche multivariate Verfahren, wie z.B. Hauptkomponentenanalyse (PCA) und Regressionsanalyse (PLSR) für die Klassifizierung und für die quantitative Analyse zur Verfügung. Darüber hinaus können in Spezialfällen, insbesondere in der Spektroskopie, Methoden des „Indirect Hard Modeling“ eingesetzt werden. Anhand einer Industrie-relevanten Reaktion, der Hydroformylierungsreaktion zur Bildung langkettiger Aldehyde aus der Reaktion von Alkenen und Synthesegas, die sowohl im Labormaßstab als auch in einer Miniplant in Kooperation mit der TU Berlin untersucht wurde, werden Kalibrationsstrategien (Design of Experiment, DoE) und Auswertungsansätze mittels PLSR prozessbegleitender Raman Spektren dargelegt. Auf Grundlage des chemometrischen Ansatzes ist eine on-line Überwachung der Reaktion hinsichtlich der Hauptreaktanden, 1-Dodecene und 1-Tridecanal, möglich. Weiterhin konnte mittels Raman Spektroskopie die Bildung eines unerwünschten Nebenprodukts nachgewiesen werden.
A round robin test on flash thermography was organized within the scope of a standardization research project. This test gives information on reliability, comparability and efficiency of different testing situations. Data recorded on metal and CFRP test specimens with flat bottom holes (FBH) were analysed by evaluating the detectability and by calculating the signal-to-noise ratio (SNR) of the defect signatures as a function of defect parameters. For the investigation of the influence of material properties on the spatial resolution as well as on penetration depth, test specimens made of steel and copper with crossed notches and a notch ramp were constructed and investigated. Here, the minimum resolvable notch distance and the maximum detectable depth of the ramp were analysed.
Novel air-coupled ultrasonic transducer combining the thermoacoustic with the piezoelectric effect
(2016)
In recent years, there has been an increasing industrial demand for one-sided inspection of various structures by means of air-coupled ultrasonic technique. Lightweight structures based on carbon-fibre-reinforced polymers may have very complex shapes, making air-coupled transmission difficult or even impossible. The inspection of concrete structures is another example where one-sided inspection is required.
To address these challenges a new type of transducer for air-coupled pulse-echo inspection was developed, which unites two principles: thermoacoustic emission and piezoelectric reception. The thermoacoustic emitter is a titanium electrode with a thickness of several tens of nanometer. This electrode was deposited onto charged cellular polypropylene, which serves as a piezoelectric receiver. The thermoacoustic transmission is based on a transformation of the thermal energy of an electrically heated electrode into the acoustic energy of an ultrasonic wave. Thermoacoustic emitters provide resonance-free behaviour and thus extremely broadband pulses. Charged cellular polypropylene is piezoelectric due to the polarization of its cells and it is well matched to air, with a Young modulus in the order of magnitude of MPa. In this contribution we present some pulse-echo measurements with the first prototypes of the combined thermoacoustic-piezoelectric transducer.
Dual orthogonal functionality in a single material is highly desirable in many fields such as bio-imaging, sensing, coating or diagnostic and therapy. However, combining two different functionalities in a precise and controlled way is still a challenging task.
Here we present how simply dual functional hybrid nanoparticles consisting of a silica core with a fluorescent and a thermoresponsive polymeric layers can be prepared. As a first step of this work, silica core particles were coated by a fluorescent layer using surface-initiated reversible addition-fragmentation chain transfer polymerization. Afterwards, the fluorescent silica nanoparticles were completely enclosed in a switchable protective coating made of thermoresponsive poly(N-isopropylacrylamide). The thermoresponsive poly(N-isopropylacrylamide) changes its properties with varying the surroundings temperature and this behavior is reversible and controllable. To the best of our knowledge these types of hybrid dual functional core-shell-shell nanoparticles have not yet been prepared, despite the prospect of many potential applications.
Energiedispersive Röntgenspektroskopie (EDX) ist eine der meist verbreiteten Methoden zur Bestimmung der chemischen Zusammensetzung von Festkörpern und dünnen Schichten. Durch die technologische Weiterentwicklung energiedispersiver Röntgenspektrometer wurde die Leistungsfähigkeit auch im niederenergetischen Bereich unter 1 keV verbessert. Geeignete Testmaterialien zur Überprüfung der Leistungsfähigkeit im niederenergetischen Bereich in Übereinstimmung mit ISO 15632 sind kaum vorhanden und basieren hauptsächlich auf C K und F K Linien. Um gültige Resultate aus akkreditierten und zertifizierten Prüf- und Kalibrierlaboratorien in Übereinstimmung mit ISO/IEC 17025 zu gewährleisten sind regelmäßige Funktionsprüfungen der Spektrometer notwendig.
In einer Machbarkeitsstudie wurde die Eignung einer bestimmten Substanz-klasse, nämlich ionische Flüssigkeiten, als Referenzmaterial zur routinemäßi-gen Überprüfung der Energieskala, der Energieauflösung und der Spektrometer Effizienz untersucht. Es kann gezeigt werden, dass mit einer einzigen Messung an einem einzigen Referenzmaterial mehrere Geräteparameter überprüft werden können. Damit ist es im niederenergetischen Bereich möglich regelmäßige Funktionsprüfungen von Spektrometern durchzuführen, aber auch die Leistungsfähigkeit verschiedener Spektrometer zu vergleichen. Beides kann sehr effizient durch einen einfachen qualitativen Vergleich mehrerer Spektren erreicht werden. Durch die Verwendung von ionischen Flüssigkeiten als Referenzmaterial, deren Stöchiometrie genau bekannt ist bzw. zertifiziert werden kann, können eventuell sogar die gängigen Modelle zur Matrixkorrektur validiert werden. Auch wäre eine Neubewertung von Fundamentalparametern (Fluoreszenzausbeute, Massenschwächungskoeffizienten usw.) von Elementen niedriger Ordnungszahl möglich.
Scanning Electron Microscopy (SEM) represents the mostly widespread method available in analytical laboratories dedicated to the characterization of physical properties such as morphology of various solid materials from ‘micro-’ down to the nanometre scale. The use of secondary electrons excited by a sharply, nm-focussed primary electron beam enables at any modern SEM to image objects with high in-depth and lateral sensitivity, i.e. with high spatial resolution. Hence, e. g. nanoparticles (NPs) are able to be easily characterized with respect to their individual size and shape, but also to the morphology of their surface.
By preparing the nano-objects on thin membranes as electron transparent samples it is possible to perform electron microscopy in the transmission mode (TEM and TSEM). The corresponding transmission (i.e. mass-thickness) contrast reveals in-depth information, but is also well suited for dimensional measurements in the 2D projection image. Both the surface sensitive mode and the transmission one are meanwhile available at any modern SEM. If an X-ray spectrometer is attached to an electron microscope, it is possible to analyse the characteristic X-rays induced by electron bombardment. Most electron microscopes have attached an energy dispersive X-ray spectrometer (EDX) so that EDX elemental maps can be carried out. Recent technological developments of high throughput EDS detectors and their advantages regarding high-resolution X-ray analysis down to the nm range are reviewed.
High-resolution micrographs (SEM, TSEM, TEM) and corresponding X-ray elemental maps on various representative nanoparticles, but also layered samples prepared in cross-section, will be presented and discussed. The importance of selecting the best suited analysis conditions will be highlighted. Also other, often challenging, topics such as sample preparation and image data processing will be critically addressed by practical examples. Further analytical techniques able to be employed at an electron microscope, like cathodoluminescence (CL) or micro-X-ray fluorescence (µXRF) will be briefly surveyed.
Lanthanide-doped photon upconversion nanoparticles (UCNPs) exhibit many advantages compared to Stokes-shifted luminescent probes (organic dyes, quantum dots). Due to the upconversion process, the limitations of photobleaching, autofluorescence and low penetration depths in tissue shown by classical fluorescent probes are avoided. This makes UCNPs particularly useful for applications in complex biological samples. Sensing of intracellular pH is of particular interest in biomedical research since structure and function of biomolecules strongly depend on the concentration of protons in their environment.
Dual orthogonal functionality in a single material is highly desirable in many fields such as bio-imaging, sensing, coating or diagnostic and therapy. However, combining two different functionalities in a precise and controlled way is still a challenging task.
Here we present how simply dual functional hybrid nanoparticles consisting of a silica core with a fluorescent and a thermoresponsive polymeric layers can be prepared. As a first step of this work, silica core particles were coated by a fluorescent layer using surface-initiated reversible addition-fragmentation chain transfer polymerization. Afterwards, the fluorescent silica nanoparticles were completely enclosed in a switchable protective coating made of thermoresponsive poly(N-isopropylacrylamide). The thermoresponsive poly(N-isopropylacrylamide) changes its properties with varying the surroundings temperature and this behavior is reversible and controllable. To the best of our knowledge these types of hybrid dual functional core-shell-shell nanoparticles have not yet been prepared, despite the prospect of many potential applications.
Polydimethylsiloxane (PDMS)is one of the most appearing
contamination of medical devices.Dedicated analysis of PDMS on surfaces necessary, but the lack of calibration samples provides a bottle neck. There is a demand for metrological tools ensuring traceable and reliable analysis of mass deposition and of the chemical species of
contaminants. Photoelectron spectroscopy (PES) and reference-free GIXRF can be used to qualify bench top instrumentation.
Comparison of PES data and GIXRF data enable the establishment of a traceability chain.
In the course of miniaturizing modern technology down to the molecular scale, understanding the materials behavior has to be investigated and deviations from the bulk that might arises from confinement effects has to be understood. Here, a combination of nano-sized relaxation spectroscopies (Broadband dielectric spectroscopy (BDS) and Specific heat spectroscopy (SHS); employing AC nanochip calorimetry) were utilized to investigate the glassy dynamics of ultra-thin films of blends of Poly (vinyl methyl ether) (PVME) / Polystyrene (PS) 50:50 wt-%, which are miscible bulk (thicknesses: 8nm - 200nm, film thickness was controlled by ellipsometry, film topography by AFM). Both methods are sensitive to different probes; where SHS senses entropy fluctuations while BDS measures dipole fluctuations. For BDS measurements, a recently developed nano-structured electrode sample arrangement is employed; where ultra-thin films are spin-coated on an ultra-flat highly conductive silicon wafer, sandwiched between a wafer with nanostructured SiO2 nano-spacers with heights between 35 nm and 70 nm. The method was applied for film thicknesses up to 50 nm. For thicker films, the samples were prepared between crossed electrodes. It was proven that, for 50 nm films, both contact methods will lead to identical results. By measuring the dynamic Tg in dependence of the film thickness, SHS showed that the Tg of the whole film was strongly influenced by a nanometer-thick surface layer at the polymer/air interface due to a self-assembling process [1]. The dynamic Tg obtained from the SHS measurements decrease with decreasing film thickness, evidencing the importance of a mobile surface layer at the polymer/air interface for the glass transition of the whole film. Compared to the SHS results, the BDS measurements show a completely different behavior. At high temperatures, the temperature dependence of the relaxation times of the films follows that of bulk-like PS/PVME; obeying the VFT-law. With decreasing temperature, the temperature dependence deviates from the VFT to an Arrhenius law; where the apparent activation energy decreases with decreasing film thickness. This is the first example where confinement induced changes were observed by BDS for ultra-thin films. All results were analyzed in details in a comprehensive discussion.
Thiols have a high binding affinity to noble metals and semiconductor (SC) materials. Thiol ligands enable size control and tuning of the surface during the synthesis of nanoparticles (NP), significantly influence their physico-chemical and optical properties, and allow for their bioconjugation via further functional groups. Thus, simple, inexpensive, robust, and fast methods for the quantification of thiol groups and the characterization of thiol-modified or - stabilized nanomaterials including polymers are of considerable importance.
Emissive nanoparticles (NP) are of ever increasing importance in nanotechnology, optical industries, and life sciences. Applicationrelevant properties determining particle performance and biocompatibility depend mainly on surface functional groups or ligands. Coating with polyethylene glycol (PEG) ligands enhances hydrophilicity and biocompatibility of nanomaterials, and enables subsequent binding of biomolecules. Hence, PEGylated particles must be carefully engineered and monitored with simple and fast methods.
Spray drying is a widely used process step in ceramic technology to
convert fine grained raw powders to free-flowing granules. Type and
amount of the organic additives (dispersants, binders and plasticizers)
define viscosity and stability of the slurry, the granulate structure and
the compaction behaviour.
Alumina and Zirconia powders were characterized with regard to
particle size, shape and specific surface area (BET). Zeta-potential
measurements by Stabino® were used to investigate the effect of
different dispersants on slurry stability. Unfortunately, this method is
restricted to suspensions with less than about 30% by weight of solid
content. The multi-sample analytical centrifuge LUMiSizer® overcomes
this problem. This device enables analysis of the separation behaviour
of suspensions over a wide range of solid content. On the basis of
position and time resolved photometric detection of transmitted light,
it is possible to determine the instability index, the sedimentation
velocity, and the sediment height in dependence of type and amount
of organic additives at various centrifugal accelerations. Additional
information is obtained from the shape of the transmission profiles.
Based on LUMiSizer® measurements, suitable additive concentrations
were derived. Thereby, the number of investigations by viscometry and
spray drying experiments can be significantly reduced.
Finally, it was possible to produce alumina, zirconia and ZTA aqueous
slurries with up to 80 weight-% of solid. The optimized suspensions
were successfully spray dried and the resulted granules show good
compaction behaviour.
The surface modification of nanometer- and micrometer-sized particles with polyethylene glycol (PEG) ligands of varying length is a very common strategy to tune their hydrophilicity and biocompatibility, minimize unspecific interactions, improve biofunctionalization efficiencies, and enhance blood circulation times. Nevertheless, simple methods for the quantification of PEG ligands are rare. This is similarly true for the spectroscopic characterization of lanthanide-doped upconverting nanoparticles (UCNPs), novel near infrared (NIR)-excitable nonlinear fluorescence reporters for bioanalysis and theranostics, providing background-free multiple narrow emission bands in the visible and NIR, excellent photostability, and long luminescence lifetimes.
We present here a simple method for the determination of the number of PEG ligands on nanomaterials and screening methods for the fast identification of nonradiative deaction pathways in UCNPs.
Fluorescent particles like nm- and m-sized polymeric beads doped or labeled with different types of fluorophores and nanocrystalline systems like quantum dots and upconversion phosphors emitting in the visible (vis), near-infrared (NIR), and IR (infrared) region are of increasing importance as fluorescent reporters for bioanalysis and medical diagnostics. The assessment and comparison of material performance and the development of rational design strategies for improved systems requires suitable spectroscopic tools for the determination of signal-relevant optical properties and analytical tools for the determination of the number of surface groups, ligands, biomolecules and /or fluorophores per bead. In this respect, suitable spectroscopic tools for the characterization of the optical properties of such materials like photoluminescence quantum yields and brightness values and the determination of their surface chemistry are introduced. This includes integrating sphere setups for absolute measurements of fluorescence quantum yields of liquid and solid, transparent and scattering materials in the wavelength region of 350 nm to 1600 nm at varying excitation power densities for the study of multi-photon processes and simple optical assays, validated by comparison with established analytical techniques relying on different detection principles. Here, different examples for the optical and analytical characterization of different types of nanoscale reporters are presented.
Since the advent of industrial computed tomography (CT), this new analysis method has been used also for the investigation of objects of cultural heritage and art. CT provides the possibility to determine the inner and outer surfaces and to investigate the material structure without causing damage to the valuable objects.
In this talk I will present examples of measurements performed at BAM, which demonstrate what CT can do for objects of diverse materials and for different objectives.
Eight different screed types are tested including two different sample heights of 35 and 70 mm. The moisture of the four cement based and four sulphate based screeds are monitored during hydration and evaporation. All samples are stored in a climatic chamber at 23° C and 50 % relative humidity. Embedded sensors like temperature arrays, humidity sensor arrays, and multi-ring electrodes are embedded in the samples to yield a detailed moisture evolution with high depth resolution. Furthermore, nuclear magnetic resonance is used to quantify the water content at different depths. This multi-sensor approach allows a comprehensive monitoring of the moisture and its gradient in the different screed samples. This yields a deeper insight into the hydration, moisture convection, and diffusion processes.
To quantify the moisture in concrete, RFID based humidity sensors are embedded. Passive high frequency, ultra-high frequency RFID tags as well as active Bluetooth sensors are tested. After concreting, all sensors measure the corresponding relative humidity to monitor the concrete moisture. Two case studies are performed, embedding in an existing construction, i.e. the duraBASt test bridge, and embedding in cement based mortar in the laboratory. As basis for robust and long-life sensors in alkaline concrete, different casing materials are tested. Furthermore, signal strength measurements and their sensitivity to different moisture levels are performed.
Pollen represent one major cause for human allergic diseases. Currently the characterization and identification of pollen is time-consuming since it mainly relies on the microscopic determination of the genus-specific pollen morphology. A variety of new analytical approaches, like Raman - and fluorescence spectroscopy have been proposed in order to develop fast and reliable pollen identification. Recently matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) was initially applied for the rapid investigation of such complex biological samples. Taxonomic differences and relations of single pollen grains could be identified.
Both commercially available lyophilized pollen and fresh pollen acquired from biological samples collected in parks and in the Botanical Garden Berlin in the years 2013-2015 were investigated. The samples were prepared by formic acid extraction in the gas phase and spotted with HCCA matrix. A variety of new approaches, like a newly developed MALDI target with micrometer sample spots sizes, were tested for their suitability. The obtained mass spectral data were investigated by principal component analysis (PCA).
The applicability of MALDI-TOF mass spectrometry for the classification of pollen according to their taxonomic relationships was proven. Specifically, chemical differences in the mass spectra at the levels of plant order, genus and in many cases even of species could be identified. Based on these results, further investigations have been undertaken to optimize the sample preparation for the classification of single pollen grains in mixtures of pollens. A novel MALDI-target design was developed to enhance the phenotypic information of pollens in their mass spectra. The combination of mass spectral patterns and multivariate statistics provide a powerful tool for the investigation of structural correlations within mixtures. The results can be used to improve the reconstruction of taxonomic relations of single species in various mixtures and might be useful for the development of a fast routine method to identify pollen based on mass spectrometry.
Characterization of bio-molecular surfaces and liquids by means of reference-free X-ray spectrometry
(2016)
An increasing field of application for X-ray spectrometry and related analysis techniques is the investigation of tailor made functional surfaces modified by organic molecules. For a detailed understanding and further development of such functionalized surfaces, a quantitative determination of the surface density of molecular species or even specific functional groups is required. By means of reference-free X-Ray Fluorescence (XRF) spectrometry such customized surfaces can be analyzed quantitatively, when using specific marker elements. A chemical analysis of molecular bonds can be accomplished by X-Ray Absorption Spectroscopy in the Near-Edge region (NEXAFS). Especially in the soft X-ray range an access to relevant light elements like carbon C, nitrogen N and oxygen O is possible. Especially, the characterization of liquids and solid-liquid interfaces aiming at the determination of bio-molecular moieties (functional groups) is of great interest. The characterization of such systems requires the analysis of bio-molecules in their liquid environment. For the understanding of (biomolecular) reactions and binding processes the verification and quantification of biomolecule immobilization is essential. However, the analysis in the soft-X-ray range involves a higher experimental effort. In this contribution various successful applications of the characterizations of organofunctionalized surfaces, solid-liquid interfaces and liquids containing bio-molecular species by means of reference-free X-ray spectrometry will be presented. The experiments were performed at the plane-grating monochromator beamline (PGM-U49) in the soft X-ray range at the synchrotron radiation facility BESSY II. Using calibrated instrumentation and a quantification approach based on atomic fundamental parameters a quantitative access without any calibration sample or reference material is possible. In a complementary analysis by X-Ray Photoelectron Spectroscopy (XPS) and fluorescence measurements based on laserexcitation in the optical light spectrum the functional-group density of silane monolayers were determined. Here, the nitrogen atoms of the head-group of the label molecule employed could be used as specific marker for the reference-free quantitative XRF analysis and is used for traceable calibration of XPS and fluorescence spectroscopy. Furthermore, a novel UHV-compatible liquid-cell developed to investigate liquids and solidliquid interfaces will be presented. Protein attachment at the solid-liquid interface was investigated by detection of the characteristic N1s→π*(O=C-N) amide bond resonance in the N K-edge NEXAFS by using ultra-thin epoxy-functionalized SiC-windows.
Safe innovation & sustainable production with MNMs need that we:
Understand risks and benefits (diagnostic, assessment)
Identify and implement risk reduction strategies (manage)
Communicate on residual risks (acceptance)
Huge knowledge on characterization, hazards, diagnostic (science)
Little effective use of it for operational risk management (expertise)
Objectives of the centre:
Bridge the gap between research and application (public, private),
Bridge the gap between knowledge on risks and risk management,
Balance between Science and Appliance,
in a sustainable way:
Efficient & Sustainable structure
Collective, harmonized, shared expertise
EU scale, internationally connected.
In recent years, elemental imaging of biological samples using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) is gaining in importance. Recent improvements regarding spatial resolution (down to 1 µm) and washout time make LA-ICP-MS particularly interesting for single cell analysis.
Many current nanomaterials can serve as contrast agents in cellular or tissue imaging, drug delivery vehicles or therapeutics, whereas others can cause toxic effects. In order to evaluate nano-bio interactions, the number of nanoparticles (NPs) inside cells as well as their localisation within cellular substructures is of particular interest.
LA-ICP-MS was used to study the NP pathway from uptake, via intracellular processing up to cell division. Fibroblast cells were incubated with different metallic NPs under varying experimental conditions. For LA analysis the cells were fixed with formaldehyde and dried.
Our results show that LA-ICP-MS is able to localise NP aggregates within cellular substructures. The NPs accumulate in the perinuclear region in the course of intracellular processing, e.g. multivesicular fusion and endosomal maturation, but do not enter the nucleus [1, 2]. A strong dependence of NP uptake on concentration and incubation time was found. Additionally, the number of NPs internalized by individual cells was determined and variations within the cell population became visible.
A new laser ablation system providing a short washout time (50 ms) together with small spot sizes (< 4 µm) and high repetition rates allows high spatial resolution applications. First results of cell imaging will be shown.
The findings demonstrate the potential of LA-ICP-MS providing insight into NP uptake and intracellular distribution dependent on experimental parameters.
Here, we present an overview of the research activities of division Biophotonics concerning the design and (bio)analytical application of molecular and nanoscale functional chromophores for e.g., biomarker analysis including methods for the reliable determination of their application relevant properties. This includes the absolute determination of their brightness and photoluminescemce quantum yield, determining the signal size from the material side, as well as the development of fluorescence standards for such measurements and instrument calibration strategies, thereby providing important prerequisites for the comparison of material performance, the mechanistic understanding of nonradiative decay channels, and the rational design of new optical reporters. Moreover, for particle-based systems, ranging from nm-sized semiconductor quantum dots to m-sized polymeric and silica beads, simple optical methods and assays for the assessment of their surface chemistry are presented, which enable the quantification of the number of total and derivatizable surface functionalities, ligands per particle and particle-bound biomolecules. In addition, validation concepts for such methods are introduced utilizing method comparisons, multimodal and cleavable probes.
There is an increasing interest in optical reporters like semiconductor quantum dots and upconversion nanocrystals with emission > 800 nm for bioanalysis, medical diagnostics, and safety barcodes. Prerequisites for the comparison of material performance, the mechanistic understanding of nonradiative decay channels, and the rational design of new nanomaterials with improved properties are reliable fluorescence measurements and validated methods for the assessment of their surface chemistry. The latter is of special relevance for nanocrystalline emitters, where surface states and the accessibility of emissive states by quenchers largely control accomplishable photoluminescence quantum yields and hence, signal sizes and detection sensitivities from the reporter side. Here, we present the design of integrating sphere setups for the excitation power density-dependent absolute measurement of emission spectra and photoluminescence quantum yields in the wavelength region of 350 to 1600 nm and results from spectroscopic studies of semiconductor quantum dots and upconversion nanocrystals of different size and surface chemistries in various environments. Subsequently, examples for simple approaches to surface group and ligand analysis are presented.
Measuring the moisture state of screeds is critical for floorers in order to prevent structural damages of bottom coverings. Typically destructive tests are carried out on small samples delivering only punctual information. We tested several non-destructive testing methods in terms of sensitivity in the critical low moisture range and observed substantially different drying behavior for the two tested cement based and calcium-sulphate based screed samples. Our findings are supported by moisture gradient measurements using the nuclear magnetic resonance technique.
In this contribution, two large-area EDS detectors were tested according to the procedure proposed by Procop et al. (2015). In a first step, the optimal working distance (WD) in the two different SEM chambers was determined by moving the sample stage in the Z direction and monitoring the count rates at a magnification of 10,000 and a field of view of 25.6 µm. The WD at which the highest intensity was measured was selected as the optimal position, corresponding to the crossover between the EDS detector optical axis and electron beam optical axis. Next the Cu Kα peak was measured at different relative EDS positions while it was partially removed from the fully inserted position. The spectrum at each location was collected for 10 sec using the highest pulse rate and intermediate current to minimize pile up effects. The ‘inverse squared normalized intensities vs. relative EDS position’ used to extract the true detector – specimen distance shows a non-linear relationship even at the minimal relative positions, which indicates shadowing due to obstruction or use of an unsuitable and/or off-centered collimator. The normalized count rates measured as a function of the EDS distances, results in a too low GCE (too low true solid angles) for both tested detectors. The source of losses of signal was shadowing caused by collimators.
Since the first LC/ ESI-MS experiment of the Nobel prize winner John B. Fenn in 1984, the coupling of liquid chromatographic to mass spectrometric techniques gained a continuous rapid development.
The lecture will give a general survey of different LC separation techniques as size exclusion chromatography (SEC), liquid adsorption chromatography (LAC), liquid chromatography at critical conditions (LCCC) and gradient elution liquid chromatography (GELC) combined with Matrix assisted Laser Desorption Ionization (MALDI) respectively Electrospray Ionization (ESI) Time of Flight (TOF) mass spectrometry.
Often the deficiencies of stand-alone methods can be bridged. LC, blind to structural information needs mass spectrometry as one of the most powerful detectors able to give detailed information on e.g. the repeat units, functionalization or copolymer composition of the chromatographic separated constituents. A separation prior to MS reduces the polydispersity which is one of the reasons for failing of MS. Also problems with different ionization probabilities in complex mixtures can partly be overcame.
On the basis of different examples on- and offline coupling principles will be compared and the pros and cons of both mass spectrometric techniques will be discussed.
Recently, MALDI imaging techniques in coupling with chromatography have become interesting e.g. for visualization of copolymer composition.
Die Bestimmung der chemischen Zusammensetzung einer Oberfläche und deren Quantifizierung mit wichtig für die Qualitätssicherung vieler industrieller Produkte und Materialien. Die chemische Beschaffenheit von Oberflächen bzw. Grenzflächen muss genau kontrolliert werden um die Produktqualität zu garantieren. Diese Prüfung ist oft auch für individuelle Prozessschritte durchzuführen.
Referenzmaterialien sind unverzichtbar, wenn es darum geht, die Richtigkeit und Zuverlässigkeit von Messergebnissen zu gewährleisten. Falsche Messwerte können zu erheblichen Mehrkosten führen. Referenzmaterialien gewährleisten die Rückführung von Messergebnissen auf anerkannte Bezugsgrößen (Standards), dienen der Ermittlung der Messunsicherheit von analytischen Verfahren und wer-den zur Kalibrierung verwendet. Für zertifizierte/akkreditierte (ISO 9000 und ISO 17025) Prüf- und Kalibrierlaboratorien ist der Einsatz von Referenzmaterialien in der Qualitätssicherung obligatorisch.
Ionischen Flüssigkeiten (IL) sind vielversprechende Kandidaten für die Verwendung als Referenzmaterial in oberflächenanalytischen Verfahren wie Energie-dispersive Röntgenspektroskopie (EDX) und Röntgenphotoelektronenspektroskopie (XPS). In zwei Machbarkeitsstudien wurde eine geeignete Klasse von ILs als Referenzmaterial getestet:
Für die Anwendung in EDX wurde die Eignung von ILs als Referenzmaterial zur routinemäßigen Überprüfung der Energieskala, der Energieauflösung und der Spektrometer-Effizienz untersucht. Es kann gezeigt werden, dass mit einer einzigen Messung an einem einzigen Referenzmaterial mehrere Geräteparameter überprüft werden können. Damit ist es im niederenergetischen Bereich möglich, regelmäßige Funktionsprüfungen von Spektrometern durchzuführen, aber auch die Leistungsfähigkeit verschiedener Spektrometer zu vergleichen
Für Die Anwendung in XPS wurde die Eignung von ILs als Referenzmaterial zur Bestimmung der Transmissionsfunktion T(E) von Photoelektronenspektrometern getestet. Dazu wurde die Auswertesoftware UNIFIT entsprechend adaptiert und erlaubt nun T(E) anhand der bekannten Stöchiometrie der IL zu ermitteln. Es wird gezeigt, dass durch die Verwendung ausgewählter ILs als Referenzmaterial die Genauigkeit der Quantifizierung von XPS Daten unter Nutzung einer experi-mentell bestimmten T(E) wesentlich verbessert werden kann.
One of the more difficult tasks for structural health monitoring is the continuous evaluation of the stability and load capacity of the building materials. This knowledge can be won, e.g., by taking material samples at the examining place with the drawback of partly destroying the structure. To avoid this, modern sensor and communication technologies offer promising methods for non-destructive testing. To address the tasks for monitoring of concrete structures, in the presented study, different sensors were combined with RFID transponders and embedded in concrete components.
The effect of a nanometre confinement on the molecular dynamics of liquid crystals was studied by broadband dielectric and neutron spectroscopy. As confining host the molecular sieve Al-MCM-41 (Si/Al=60) with a mean pore diameter of 3 nm was selected. As guest the liquid crystals 8CB and E7 were chosen where the latter does not crystallize but undergoes a glass transition forming a nematic glass.
Dielectric spectroscopy shows that for the confined systems one relaxation process is observed. Ist characteristic relaxation time is much lower compared to that of the bulk. No signature of the Phase transition characteristics of the bulk liquid crystal is detected. The temperature dependence of the relaxation time of this relaxation process has to be described by the Vogel-Fulcher-Tammann equation and thus shows similarities to glassy dynamics.
The vibrational density of states measured by neutron spectroscopy (IN6, ILL; TOFTOF, MLZ) Shows excess contributions with respect to the Debye density of states (boson peak). For the confined systems the low frequency contributions of the boson peak are suppressed, an effect which is also found for conventional glass forming systems.
In addition elastic scans were carried out at the backscattering spectrometer (BS) IN10 at ILL. Such measurements provide an overview about the temperature dependence of the microscopic dynamics.
Assuming a Gaussian form for the elastically scattered intensities the effective mean square displacement was calculated. For the nanoconfined samples the mean square displacement is strongly reduced in comparison to the bulk. Also these measurements show the signature of a glass Transition indicated by a change in the temperature dependence of the mean square displacement. For confined E7 the extracted glass transition temperature is shifted by more than 20 K to higher temperatures.
Broadband inelastic neutron scattering was carried out by combining time-of-flight (IN6, ILL; TOFTOF, MLZ) and backscattering (IN10, ILL; SPHERES, MLZ) experiments in the time domain.
The time dependence of the incoherent intermediate scattering function Sinc(q,t) shows two Relaxation processes which were quantitatively analyzed by fitting the KWW function to the data. The process at shorter times shows a close similarity the methyl group rotation found for polymeric systems. The process at longer times was assigned to glassy dynamics. The obtained data are compared in detail in their temperature dependence to the dielectric results.
Der Grad der Finite-Elemente-Diskretisierung wird vom Verhältnis der Details zur Objektgröße bestimmt. Die Diskretisierung eines großen Objektes mit vielen kleinen Details führt zu einer hohen Anzahl an Elementen bzw. Knotenpunkten. Die Berechnung solcher Körper erfordern nicht nur sehr hohe Rechenzeit, sondern was die Berechnung unmöglich macht, ist der sehr hohe Speicherbedarf. Mit Hilfe eines Ersatzkörpers wird dieses Problem umgangen.
Many engineering structures are made of composite materials or metal foam. To simulate the deformational behaviour of these structures often requires a high number of discretisation elements. This in turn yields a very large system of linear equations that are extremely time and memory consuming or practically impossible to solve. It is therefore desirable to find an approach to overcome this obstacle.
The Berlin Main Station was built between 2000 and 2006. At the occasion of the 10th anniversary after the Berlin Main Station was officially opened to train traffic, a view back on eight years of monitoring was given. For the period of the construction with different load cases, the monitoring system was required by the Railway Authorities (Eisenbahnbundesam, EBA) to survey differential vertical displacements between neighbouring supports of the glas roof and the partially prestressed middle bridges. 128 sensors were installed.The data was published in the Internet with access restricted to the BAM scientists and the owner of the station, the German Railways DB AG.
The paper addresses the “Conventional Single-Sample vs. Multiple-Sample Hardness Testing: Hardness Testing Machine vs. Centrifuge” and the follow points are discussed in more detail: Principle of the centrifuge test, components of the centrifuge test, indenter geometries, microscopic measurement of Brinell and Vickers indents, and hardness testing: conventional vs. centrifuge.
In recent years, the optimization of the imaging stations at research reactors and especially the further development of the neutron detectors allowed the measurement of hydrogen distributions with increasing spatial and temporal resolution at lower detection limits at the same time. Hydrogen has compared to iron a high total neutron cross section, which allows with basic radiographic methods the visualization of hydrogen in two and three dimensions inside the microstructure of components. This enables the in situ measuring of hydrogen mass flows inside cm thick steel samples with a temporal resolution of 20 s as well as the quantitative measurement of hydrogen accumulations at the crack’s inner surfaces in hydrogen embrittled iron samples. For the first time, we detected directly gaseous hydrogen in the crack cavities and we could measure the gas pressure. This new quality of the information on a micrometer scale allows new insights for the analysis of damage mechanisms, e.g. of hydrogen embrittlement. Further, this method is non-destructive and provides local information in situ and in three dimensions with a spatial resolution of 20-30 µm, which is not accessible with common methods as e.g. thermal desorption spectroscopy.
In this contribution, we show examples that demonstrate the spatial and temporal resolution of the neutron radiography and tomography method in order to visualize and quantify hydrogen accumulations at cracks. The measurements were performed at the research reactor BER II of HZB in Berlin and at the FRM II reactor of the neutron source Heinz Maier-Leibnitz in Garching.
The paper addresses the ‘Determining the influence of preparation and measurement conditions on bonding strength using CAT-Technology’ and the follow points are discussed in more detail: Motivation, CAT – Technology, Influence of bonding area on bonding strength, Influence of storing & measurement temperatures and Influence of substrate thickness and coating support.
The comprehensive knowledge of material properties as engineered and the material behavior in use is of huge importance for the functionality and reliability of processes and products. Hence, the accurate determination of material properties is a prerequisite for the applicability of a given material. Nowadays, macroscopic product features are originated by material properties on the microscopic and nanoscopic scale. This is a general challenge for uncertainty budgets in measurement and testing based on a conformity assesment.
Testing labs accreditated according to DIN EN ISO/IEC 17025 have to meet these demands. This paper focuses on the measurement of physical quantities (measurand with value and unit) and on the testing of material properties (qualitative, semi-quantitative or quantitative characteristics) of solid state materials. For both measurement and testing, the expression of uncertainty according to GUM is essential. Regarding the object/sample one has to subdivide in surface and bulk features, from the measurement/testing point of view destructive vs. nondestructive procedures have to be distinguished. Moreover, direct mesurement/testing and model-based determination of quantities/properties of interest require different approaches regarding the expression of uncertainty. For surface quantities and properties as discussed here, further considerations have to be made with respect to localized (lateral extension, native or artificial) or stratified (homogeneity and isotropy) material features vs. mapping (integration area) and imaging (lateral resolution and field of analysis) specifications of the measurement/testing procedure.
The concept of uncertainty budgets and the expression of uncertainty is introduced and discussed in more detail for the nondestructive model-based determination of thickness by spectroscopic ellipsometry (SE), the destructive determination of adhesion by means of centrifugal adhesion testing (CAT). It is shown that the expression of uncertainty for these examples and real materials requires different approaches resulting in either quantitity values with unit or qualitative/quantititative attributes with calculated/estimated uncertainties in agreement with GUM.
Economic industrial spray drying of ceramic slurries aims for as high as possible solids content. Investigated slurries of up to 80 wt% solids content were analyzed regarding stability while staying processable for granule production via spray drying.
Preliminary stability examinations were carried out on the one hand via zeta potential measurements and on the other hand by optical centrifuge analysis for determination of suitable additive type, quantity and composition while even allowing the detection of potential side effects. The processability of the slurry for spraying has primarily been quantified by viscosity measurements.
Early spray dried granules turned out to have internal voids and/or hard shells leading to defective sinter bodies and low density. Focusing on the root of these voids, the “hollow hard granules”, a controlled destabilization and flocculation was initiated by weakening electrostatic repulsion and approaching the isoelectric point. Destabilization, quantifiable by optical centrifugation, leaded to a change in speed of clarification as well as packing density, influencing movement speed of the phase boundary and the final height of the sediment, respectively. For sufficient destabilization, the solids content needed to be reduced in order to keep the viscosity suitable for the following spray drying procedure.
The versatile controlled destabilization of the ceramic slurry finally leaded to a significantly reduced fraction of hollow granules featuring a sinter body of higher density with smaller pores and a narrower pore size distribution, additionally this destabilization approach has shown to be transferrable with excellent results to zirconia and even ZTA (zirconia toughened alumina) composite materials.
Durch das alkalische Porenwassermilieu ist Stahl im Beton vor Korrosion geschützt. Unter ungünstigen Umgebungsbedingungen (Karbonatisierung, Chlorideintrag) kann die passive Deckschicht auf der Stahloberfläche zerstört werden. Im weiteren Verlauf können sich korrosionsbedingte Folgeschäden, wie Risse und Abplatzungen am Bauwerk ergeben. Um notwendige Sanierungsmaßnahmen sind frühzeitige und weitgehend zerstörungsfrei ermittelte Informationen über das aktuelle Korrosionsverhalten der Stahlbewehrung von großer Bedeutung. Die Potentialfeldmessung ist ein etabliertes und weit verbreitetes Verfahren zur Beurteilung des Korrosionszustandes der Bewehrung in Stahlbetonbauwerken. Mit Hilfe dieses Verfahrens können Bereiche aktiv korrodierender Bewehrung zerstörungsfrei lokalisiert werden. In der Regel kommt diese Messmethode bei der Detektion chloridinduzierter Korrosion zum Einsatz.
Reference-free XRF is a SI traceable technique for the
determination of the mass deposition (mass per unit area) of elements in films on the nano- and micro scale. The method is radiometrically calibrated instrumentation (PTB@BESSY II, Germany) and based on reliable knowledge of all relevant atomic fundamental, experimental and instrumental parameters. No calibration sample or reference materials are necessary. The approach had been validated in the CCQM-P140 pilot study and the K129 key comparison by determination of mole fractions in Cu(In,Ga)Se2 thin films.
The certified reference material BAM-L200, a nanoscale stripe pattern for length calibration and specification of lateral resolution, is described. BAM-L200 is prepared from a cross-sectioned epitaxially grown layer stack of AlxGa1-xAs and InxGa1 xAs on a GaAs substrate. The surface of BAM-L200 provides a flat pattern with stripe widths ranging down to 1 nm. Calibration distances, grating periods and stripe widths have been certified by TEM with traceability to the length unit. The combination of gratings, isolated narrow stripes and sharp edges of wide stripes offers a plenty of options for the determination of lateral resolution, sharpness and calibration of length scale at selected settings of imaging surface analytical instruments. The feasibility of the reference material for an analysis of the lateral resolution is demonstrated in detail by evaluation of ToF-SIMS, AES and EDX images. Other applications developed in the community are summarized, too.
BAM-L200 fully supports the implementation of the revised International Standard ISO 18516 (in preparation) which is based on knowledge outlined in the Technical Report ISO/TR 19319:2013.
FLiMFlow – Recent achievements in flow cytometry with lifetime detection and lifetime-encoded beads
(2016)
Flow cytometry is a widespread technique in biological research and clinical applications. Two different directions are currently of importance in development of new methods in this field. Whereas analyses in research become increasingly complex and require a growing number of simultaneously detectable codes and fluorescent labels, also low-cost methods and portable devices are needed in routine application.
Lifetime encoding could present an alternative to common spectral multiplexing. On the one hand, it addresses the need for additional codes by combining spectral and lifetime multiplexing. On the other hand, using only lifetime encoding could help to reduce instrument costs by keeping the number of excitation sources and detectors low.
Here, we report on our recent progress in employing dye-stained lifetime-encoded polymer microparticles as a model system for lifetime encoding in flow cytometry. The discrimination of two lifetime codes was achieved with two bead sets. Moreover, the simultaneous detection of a spectrally different ligand fluorescence signal could be demonstrated.
In vivo detailed spatial distribution of TiO2 NPs was here investigated for the first time using a 2D chemical imaging analysis based on Confocal Raman Spectroscopy. The invertebrate nematode C. elegans was employed as prototypical model of living organism. Rod, bipyramidal and quasi-spherical engineered TiO2 NPs with different primary particle sizes and agglomeration states were prepared, characterized and then administered to nematodes. Exploiting the typical fingerprint of TiO2 in the Raman spectrum, we monitored the biodistribution of NPs inside the worm using a non-invasive, label-free method. The high spatial resolution chemical imaging and the specificity of the Raman technique in the localization of TiO2 NPs helped in the design of behavioral C. elegans studies aimed at elucidating the relationship among the size, shape, and agglomeration state of NPs and their ability to induce specific toxic effects.