4 Material und Umwelt
Filtern
Dokumenttyp
- Vortrag (443)
- Zeitschriftenartikel (340)
- Posterpräsentation (144)
- Beitrag zu einem Tagungsband (79)
- Buchkapitel (38)
- Forschungsbericht (19)
- Zeitschriftenheft (Herausgeberschaft für das komplette Heft) (18)
- Amtliche Bekanntmachung (13)
- Sonstiges (8)
- Beitrag zu einem Sammelband (7)
- Dissertation (7)
- Monografie (4)
- Forschungsdatensatz (3)
- Sammelband (Herausgeberschaft für den kompletten Band) (2)
- Tagungsband (Herausgeberschaft für den kompletten Band) (2)
- Handbuch (1)
- Video (1)
- Preprint (1)
Sprache
- Englisch (812)
- Deutsch (308)
- Spanisch (4)
- Französisch (2)
- Chinesisch (2)
- Italienisch (1)
- Polnisch (1)
Schlagworte
- Biocides (50)
- Antimicrobial resistance (34)
- Deponie (33)
- Leaching (30)
- Recycling (30)
- Nano (29)
- Ink (26)
- Corrosion (25)
- Bacteria (24)
- Biofilms (24)
- MIC (24)
- Phosphor (21)
- Rostasche (21)
- VOC (21)
- Biofilm (20)
- OECD (20)
- XRF (20)
- Archaeometry (19)
- Klärschlamm (19)
- Evolution (18)
- PFAS (18)
- Kunststoffdichtungsbahn (17)
- Sewage sludge (17)
- Phosphorus (16)
- Zulassungen (16)
- Anerkennungen (15)
- Bauprodukte (15)
- Per- and Polyfluoroalkyl substances (PFAS) (15)
- Richtlinien (15)
- Bottom ash (14)
- Methanogens (14)
- Nanomaterial (14)
- Phosphorrückgewinnung (14)
- Phosphorus recovery (14)
- Raman spectroscopy (14)
- Emission (13)
- Manuscripts (13)
- Microbiologically influenced corrosion (13)
- Zulassung (13)
- Festlegungen (12)
- Fungus (12)
- Geokunststoffe (12)
- Inks (12)
- Black fungi (11)
- Construction products (11)
- Disinfection (11)
- E. coli (11)
- NAP-XPS (11)
- Reverse glass painting (11)
- XANES spectroscopy (11)
- Antimicrobial coating (10)
- Biocide (10)
- DRIFTS (10)
- Soil (10)
- Zerstörungsfreie Prüfung (10)
- Aerosol (9)
- Archaea (9)
- Archäometrie (9)
- Cascade impactor (9)
- Fertilizer (9)
- Genetics (9)
- Klärschlammverordnung (9)
- Knufia petricola (9)
- Manuscript (9)
- Microbiology (9)
- Persistence (9)
- Prüfrichtlinie (9)
- Resistance (9)
- Standardization (9)
- Termite (9)
- Wastewater (9)
- CFK (8)
- Circular economy (8)
- Coptic (8)
- Ectoine (8)
- Fungi (8)
- Geosynthetics (8)
- Humboldt Codices (8)
- Indoor air quality (8)
- Non-destructive testing (8)
- Non-invasive analysis (8)
- Papier (8)
- Papyrus (8)
- Risk assessment (8)
- TXRF (8)
- Volatile organic compounds (8)
- Weathering (8)
- X-ray absorption near-edge structure (XANES) spectroscopy (8)
- BEMMA (7)
- Combustion ion chromatography (7)
- Ecotoxicity (7)
- Gichtgasschlamm (7)
- Holzschutz (7)
- Horizontal gene transfer HGT (7)
- ISO 16000-6 (7)
- Laser-induced periodic surface structures (LIPSS) (7)
- Melanin (7)
- Nanopartikel (7)
- PAK (7)
- Reference material (7)
- Resistance evolution (7)
- Scandium (7)
- Termites (7)
- Tolerance (7)
- Umweltsimulation (7)
- Anobium punctatum (6)
- Antibiotics (6)
- BBodSchV (6)
- BOFS (6)
- Bacterial adhesion (6)
- Biocide tolerance (6)
- Cultural heritage (6)
- DHN melanin (6)
- Dead Sea Scrolls (6)
- Düngemittel (6)
- EN 16516 (6)
- Environmental evaluation (6)
- Ersatzbaustoffe (6)
- Fertilzer (6)
- Geogitter (6)
- Geruch (6)
- Glutaraldehyde (6)
- Horizontal gene transfer (6)
- Hydraulic reactivity (6)
- Iron-gall ink (6)
- Korrosion (6)
- Kunststoffdichtungsbahnen (6)
- Lysimeter (6)
- Mikroplastik (6)
- Museum (6)
- Pathogen (6)
- Pigment (6)
- Pyrometallurgy (6)
- Remediation (6)
- Ringversuch (6)
- Thermal desorption (6)
- Transformation (6)
- Wood protection (6)
- XANES (6)
- XPS (6)
- Zeichenmaterialien (6)
- Alginate (5)
- Analytik (5)
- Antimony (5)
- Bio-weathering (5)
- Biofilm formation (5)
- Biozide (5)
- Combustion Ion Chromatography (5)
- Cross-resistance (5)
- Degradation (5)
- Elektroofenstaub (5)
- Emission test chamber (5)
- Emissionen (5)
- Environmental Simulation (5)
- Gas chromatography (5)
- Ground water (5)
- Gypsum (5)
- Heterogeneity (5)
- Immunity (5)
- Ink analyses (5)
- Ink analysis (5)
- Klärschlammasche (5)
- Kreislaufwirtschaft (5)
- Lichtbogenofen (5)
- Methanogen (5)
- Microcolonial fungi (5)
- Mutation rate (5)
- Nanomaterials (5)
- Nanoparticle (5)
- Olivine (5)
- Parchment (5)
- Passive sampling (5)
- Pigments (5)
- Portland Cement (5)
- Pyrometallurgie (5)
- Reflectography (5)
- Ressourcenrückgewinnung (5)
- Sc-ICP-ToF-MS (5)
- Sekundärrohstoffe (5)
- Sewage sludge ash (5)
- Single cell analysis (5)
- Spectroscopy (5)
- Standardisation (5)
- Tantal (5)
- Test guideline (5)
- Ultrafine particles (5)
- VVOCs (5)
- Verwertung (5)
- Zement (5)
- ZfP (5)
- Zinc (5)
- Zink (5)
- ATR (4)
- Air quality monitoring (4)
- Alite (4)
- Analytical method (4)
- Antimicrobial surfaces (4)
- Antimicrobials (4)
- Architecture (4)
- Ausnahmegenehmigungen (4)
- Biocorrosion (4)
- Bodenmaterial (4)
- Bundesoberbehörden (4)
- Cabonfasern (4)
- Carbon Fibers (4)
- Carbon steel (4)
- Chemical durability (4)
- Corrosion products (4)
- Diffusive Gradients in thin films (DGT) (4)
- Diffusive gradients in thin films (DGT) (4)
- Dünger (4)
- ESEM (4)
- Electric arc furnace dust (4)
- Emission reference materials (4)
- Ersatzbaustoff (4)
- Formaldehyd (4)
- Gefahrgutregeln (4)
- Geotextiles (4)
- Guideline (4)
- Hi-Tension (4)
- ICP-MS (4)
- Incineration bottom ash (4)
- Kulturgut (4)
- LD-Schlacke (4)
- Light (4)
- Makronährstoffe (4)
- Method development (4)
- Middle Ages (4)
- Mixed ink (4)
- NanoSIMS (4)
- Nanoparticles (4)
- Nassaufbereitung (4)
- Nitrogen (4)
- Nährstoffe (4)
- Particles (4)
- Phosphat (4)
- Polyethylene (4)
- Polyglycerol (4)
- Raman Spectroscopy (4)
- Recovery (4)
- Red Mud (4)
- Reference materials (4)
- Round robin test (4)
- Sorption (4)
- Spannungsrissbeständigkeit (4)
- Stahlwerksschlacke (4)
- Steelmaking slag (4)
- Struvite (4)
- Tantalum (4)
- Thermal treatment (4)
- Tineola bisselliella (4)
- UFP (4)
- VOC-emission (4)
- Virus (4)
- Ökotoxizität (4)
- 3D printing (3)
- Abfallverbrennung (3)
- Affinity chromatography (3)
- Aluminium (3)
- Anoxia (3)
- Antibodies (3)
- Antimicrobial (3)
- Antimikrobielle Resistenz (3)
- Antmikrobielle Oberflächen (3)
- Baustoffrecycling (3)
- Bauxite Residue (3)
- Beschleunigte Alterung (3)
- Biodeterioration (3)
- Bioinformatics (3)
- Black fungus (3)
- Blast furnace sludge (3)
- CDW processing (3)
- CIC (3)
- Cairo Genizah (3)
- Carbon ink (3)
- Carbon steel corrosion (3)
- Carbonfaser (3)
- Chamber test (3)
- Chemical analysis (3)
- Circular Economy (3)
- Combustion ion chromatography (CIC) (3)
- DGT (3)
- DIN (3)
- DNA (3)
- Design of experiments (3)
- Dichtungskontrollsysteme (3)
- Diffusive gradients in thin-films (DGT) (3)
- Drawings (3)
- EOF (3)
- Electric Arc Furnace (3)
- Electron microscopy (3)
- Element mass concentration (3)
- Emerging (3)
- Emission reference material (3)
- Emissions (3)
- Environmental simulation (3)
- Extracellular polymeric substances (3)
- Extractable organically bound fluorine (EOF) (3)
- Extremotolerance (3)
- FFF-3D-Printer (3)
- FIB/SEM (3)
- Flow Model (3)
- Fluorescence (3)
- Genomics (3)
- Geotextilien (3)
- Geruchsmessung (3)
- Glass (3)
- Groundwater (3)
- Gut microbiota (3)
- Gypsum recycling (3)
- HP14 (3)
- Halomonas elongata (3)
- Herculaneum (3)
- High resolution-continuum source-graphite furnace molecular absorption spectrometry (HR-CS-GFMAS) (3)
- Immune gene family (3)
- In-situ analysis (3)
- Interlaboratory comparison (3)
- Ir DNA staining approach (3)
- Korynetes caeruleus (3)
- LIPSS (3)
- Landwirtschaft (3)
- Laser processing (3)
- Laser-induced breakdown spectroscopy (3)
- Leichtbau (3)
- Low melting (3)
- Luftschadstoffe (3)
- Mantelverordnung (3)
- Manuscript studies (3)
- Material science (3)
- Materials emissions test (3)
- Mechanochemical treatment (3)
- Metabolism (3)
- Methanogen-induced microbiologically influenced corrosion (3)
- Microbiological influenced corrosion MIC (3)
- Microplastics (3)
- Mikrobiell beeinflusste Korrosion (3)
- Modelling (3)
- Modelling studies (3)
- Non destructive analytical techniques (3)
- Non-destructiv testing (3)
- Normung (3)
- Odour (3)
- Osmoadaptation (3)
- PFC (3)
- Particle size distribution (3)
- Partikel (3)
- Perceived Intensity (3)
- Persian manuscripts (3)
- Phenotypic diversity (3)
- Phosphorus fertilizer (3)
- Polymere (3)
- Quality assurance (3)
- Raman (3)
- Recycling fertilizer (3)
- Recycling materials (3)
- Rembrandt (3)
- Renewable Energy, Sustainability and the Environment (3)
- Robustness studies (3)
- Rock-inhabiting fungus (3)
- Rotschlamm (3)
- SC-ICP-ToF-MS (3)
- Schadstofftransfer (3)
- Schutzschicht (3)
- Secondary building materials (3)
- Selective chlorination (3)
- Single cell (3)
- Size (3)
- Social (3)
- Standardisierung (3)
- Steelmaking (3)
- Stress tolerance (3)
- Sulfate reducing bacteria (3)
- Symbiosis (3)
- Synchrotron (3)
- TED-GC/MS (3)
- Thermochemisch (3)
- UV radiation (3)
- VVOC (3)
- Virulence (3)
- Waste management (3)
- Waste treatment (3)
- Wood Protection (3)
- X-ray diffraction (3)
- XRF analysis (3)
- 3D inspection (2)
- Abdichtungssystem (2)
- AbfKlärV (2)
- Abfallbehandlung (2)
- Abwasser (2)
- Abwasserbehandlung (2)
- Additive Fertigung (2)
- Additive Manufacturing (2)
- Additive Manufacturing (AM) (2)
- Adipokinetic hormone (2)
- Adipokinetic hormone receptor (2)
- Adsorbable organically bound fluorine (AOF) (2)
- Aerosol measurements (2)
- Aerosole (2)
- Agronomic performance (2)
- Agronomische Effizienz (2)
- Air exchange rate (2)
- Air pollution (2)
- Air sampling (2)
- Alkalien (2)
- Ambient aerosols (2)
- Ammonium (2)
- Analytical methods (2)
- Anpassung (2)
- Antagonism (2)
- Antibiotic resisitance (2)
- Antimon (2)
- Antiquity (2)
- Apanteles carpatus (2)
- Arabic Recipes (2)
- Artificial ageing (2)
- AshDec (2)
- Ashdec (2)
- Astrobiology (2)
- Atomic and Molecular Physics and Optics (2)
- Bacterial adhesion tests (2)
- Bacterial attachment (2)
- Bagasse (2)
- Baryscapus tineivorus (2)
- Bassanite (2)
- Bee (2)
- Behördenklausurtagung (2)
- Bewehrungen aus Kunststoff (2)
- Bewitterung (2)
- Biodiversity (2)
- Biofilm growth (2)
- Biofouling (2)
- Biogenic weathering (2)
- Biological pest control (2)
- Biologische Schädlingsbekämpfung (2)
- Bioreceptivity (2)
- Biosynthesis (2)
- Biotechnology (2)
- Biozid (2)
- Blattodea (2)
- Blauer Engel (2)
- Botrytis cinerea (2)
- Brown-rot fungi (2)
- Building and Construction (2)
- Böden (2)
- CEN (2)
- CO2 assisted impregnation (2)
- CRISPR/Cas9 (2)
- CSMC (2)
- Calcium alkali phosphate (2)
- Calcium silicate (2)
- Calcium sulfate (2)
- Cannibalism (2)
- Capsules (2)
- Carbide formation (2)
- Carbon feeding (2)
- Carbonfasern (2)
- Chemical characterization (2)
- Chinese paper (2)
- Chromium (2)
- Clinker substitute (2)
- Coastal protection (2)
- Cockroach (2)
- Colourants (2)
- Compatible solute (2)
- Comsumer good samples (2)
- Concrete (2)
- Condensed Matter Physics (2)
- Conservation (2)
- Construction Products (2)
- Consumer products (2)
- Contamination (2)
- Corona (2)
- Corrosion evolution (2)
- Corynetes caeruleus (2)
- Crystallization (2)
- DIN EN 16516 (2)
- DSLT (2)
- Density separation (2)
- Deponien (2)
- Deponietechnik (2)
- Desinfectant (2)
- Dichtungskontrollsystem (2)
- Diffusive sampling (2)
- Disease (2)
- Disinfectants (2)
- Disposal repository (2)
- Dry treatment (2)
- Dyes (2)
- E.coli (2)
- Elektronisches Laborbuch (2)
- Elutionsverfahren (2)
- Elutionsverhalten (2)
- Emission chamber (2)
- Emission testing (2)
- Emissionskammer (2)
- Energy Engineering and Power Technology (2)
- Entomopathogen (2)
- Environment (2)
- Environmental condition (2)
- Ersatzbaustoffverordnung (2)
- European standard (2)
- Eusociality (2)
- FEM model (2)
- FTIR (2)
- Farbmittel (2)
- Filterstaub (2)
- Flow system (2)
- Fluoride (2)
- Formaldehyde (2)
- Forsterite (2)
- Fuel Technology (2)
- Fume (2)
- Fungal biofilms (2)
- GAeF (2)
- Genome sequence (2)
- Glasmalfarben (2)
- Glass scanning (2)
- Group defence (2)
- Größenbestimmung (2)
- Gypsum fiberboards and synthetic gypsum (2)
- HAXPES (2)
- HDPE geomembrane (2)
- HI-Tension (2)
- Halomonas CRISPR Ectoine (2)
- Halophile (2)
- Heavy metal removal (2)
- Hydrogen (2)
- IAQ (2)
- IPM (2)
- ISO (2)
- In situ (2)
- Infrared spectroscopy (2)
- Ink composition (2)
- Inkwells (2)
- Innenraum (2)
- Insect biotechnology (2)
- Interdisciplinary (2)
- Interdisciplinary approach (2)
- Iron (2)
- Iron oxide nanoparticles (2)
- Isoptera (2)
- Keratin (2)
- Knufia (2)
- Kulturelle Entomologie (2)
- Kunststoffrasen (2)
- Kunststoffschweißen (2)
- LA-ICP-MS (2)
- LC-MS/MS (2)
- Landfill liner (2)
- Langzeitverhalten (2)
- Lapis lazuli (2)
- Laser Powder Bed Fusion (L-PBF) (2)
- Leaching control mechanisms (2)
- Leaching of waste materials (2)
- Leaching tests (2)
- Leak detection (2)
- Leather (2)
- Leonardo da Vinci (2)
- Life history data (2)
- Loading factor (2)
- Luft (2)
- MOF (2)
- MSWI bottom ash (2)
- Magnesium (2)
- Manuskripte (2)
- Marble (2)
- Marine littering (2)
- Material emissions (2)
- Mechanochemistry (2)
- Melting experiments (2)
- Metabolomics (2)
- Micro plastic (2)
- Micro-XRF (2)
- Microbial (2)
- Microbiologically influenced corrosion (MIC) (2)
- Microbiome (2)
- Microbiota (2)
- Microorganism (2)
- Micropatterning (2)
- Microplastic (2)
- Mikroorganismen (2)
- Model (2)
- Monoverbrennung (2)
- Monoverbrennungsanlage (2)
- Museum Pests (2)
- Nano particle (2)
- Nanofasern (2)
- Nanomaterialien (2)
- Neuropeptide (2)
- Nitrification inhibitor (2)
- Non invasive analysis (2)
- Nosema ceranae (2)
- Nuclear waste (2)
- Nutrient (2)
- Optics (2)
- Osmia bicornis (2)
- P-Recyclingdünger (2)
- PGAA (2)
- PIXE (2)
- Particle gas emission (2)
- Particle size (2)
- Particle size distributuion (2)
- Particulate emission (2)
- Per- and polyfluorinated alkyl substances (PFASs) (2)
- Per- and polyfluoroalkyl substances (PFAS) (2)
- Perceived intensity (2)
- Permeable reactive barriers (2)
- Persister cells (2)
- Phopshorus recovery (2)
- Pigment analyses (2)
- Pigment identification (2)
- Plant pathogen (2)
- Plume (2)
- Pollutant (2)
- Pollutants (2)
- Provenance studies (2)
- Prozessmonitoring (2)
- Pseudomonas aeruginosa (2)
- Purification (2)
- RFA (2)
- Radon (2)
- Reactive oxygen species (2)
- Recycling fertiliser (2)
- Recycling fertilisers (2)
- Reduction process (2)
- Reductive amination (2)
- Reference method (2)
- Regulations (2)
- Reproduzierbarkeit (2)
- Restoration and conservation (2)
- Risk assesment (2)
- SCALE (2)
- Sanierung (2)
- Sapphire (2)
- Scattering (2)
- Schadstoffaustrag (2)
- Schimmel (2)
- Schutzschichten (2)
- Secondary Recources (2)
- Sequenzielle Extraktion (2)
- Setzmaschine (2)
- Sewage sludge ordinance (2)
- Shale (2)
- Simulation (2)
- Size distribution (2)
- Size resolved chemical composition (2)
- Social immunity (2)
- Soil P species (2)
- Soil-like material (2)
- Solar panel (2)
- Solubility (2)
- Spatter (2)
- Stained glass (2)
- Stress (2)
- Structured light scanning (2)
- Struvit (2)
- Subaerial biofilm (2)
- Subaerial biofilms (2)
- Substance release (2)
- Sum parameter analysis (2)
- Sustainability (2)
- Synthetic organic pigments (2)
- Termite phylogeny (2)
- Test Guideline (2)
- Testguideline (2)
- Thermal extraction (2)
- Thermochemical treatment (2)
- Time resolved chemical composition (2)
- Total reflection X-ray spectroscopy (2)
- Transcriptomics (2)
- Tricalcium-silicate (2)
- Tricalciumsilikat (2)
- UV-irradiation (2)
- Umwelt (2)
- Umweltverträglichkeit (2)
- Uptake rate (2)
- VIS (2)
- VOC Emissionen (2)
- VOC-Emission (2)
- VOC-Emissionen (2)
- Vanadium (2)
- Virology (2)
- Vitrinen (2)
- Wasserzeichen (2)
- Waste-to-energy (2)
- Wild bees (2)
- Wooden toys (2)
- Writing inks (2)
- X-Ray fluorescence analyses (2)
- X-ray adsorption near-edge structure (XANES) spectroscopy (2)
- Zeichnungen (2)
- Zementersatz (2)
- Zementklinker (2)
- Zinnschlacke (2)
- Zitronensäure (2)
- Zustimmungen (2)
- fungus (2)
- genetics (2)
- melanin (2)
- pH sensor (2)
- (Semi)arid to humid-temperate natural ecosys (1)
- 13CO2 pulse labeling (1)
- 13th century (1)
- 16S rRNA gene (1)
- 2A peptide (1)
- 2D nanomaterials (1)
- 3D Printing (1)
- 3D printer (1)
- A Greek palimpsest (1)
- A key interface (1)
- A-DNA conformation (1)
- AEROMET II (1)
- AEROMET project (1)
- AMR (1)
- AOF (1)
- ASAP-MS (1)
- ATR-FTIR (1)
- Abdichtungssysteme (1)
- Abfalltrennung (1)
- Abwasserreinigung (1)
- Academia (1)
- Accelerated aging (1)
- Accuracy (1)
- Acidobacteria (1)
- Adaptation (1)
- Adaption (1)
- Additive manufacturing (1)
- Advanced Materials (1)
- Advanced groups of termites (1)
- Aerodynamic levitation (1)
- Aerosol element alanysis (1)
- Aerosol element mass concentration (1)
- Aerosol gravimetry (1)
- Aerosol measurement instruments (1)
- Aerosol spectroscopy (1)
- Aerosolforschung (1)
- Aerosols (1)
- Aerosolsensor (1)
- Affinity extraction (1)
- Affinity support (1)
- Ag-LDI-MS (1)
- AgBB Bewertung (1)
- Agarose (1)
- Ageing (1)
- Aging (1)
- Aging test (1)
- Aging tests (1)
- Agricultural mycology (1)
- Air analysis (1)
- Air pollution control (1)
- Air quality (1)
- Airborne Particles (1)
- Alexander von Humboldt (1)
- Alit (1)
- Alite hydraulic reactivity (1)
- Alkali zinc borate glass (1)
- Alkylating agents (1)
- Altlasten (1)
- Aluminum (1)
- Aluminum oxide (1)
- Amate (1)
- Ambient aerosol (1)
- Ambient air (1)
- Ambient air pollution (1)
- Amino acid analysis (1)
- Ammoniak (1)
- Amphiphilic polymer (1)
- Amplicon sequencing (1)
- Anaerobic pathways (1)
- Analytical Chemistry (1)
- Analytical chemistry (1)
- Analytical screening techniques (1)
- Analytical standards (1)
- Analytische Methode (1)
- Ancient INKS (1)
- Ancient document production (1)
- Animal immune system (1)
- Anodization (1)
- Anti-microbial effects (1)
- Antiadhesive surfaces (1)
- Antibacterial (1)
- Antibacterial coatings (1)
- Antibacterial polymer (1)
- Antibacterial surfaces (1)
- Antibakterielle Oberflächen (1)
- Antibiotic (1)
- Antibiotic resistance (1)
- Antibody purification (1)
- Antifouling (1)
- Antimicrobial Resistance (1)
- Antimicrobial materials (1)
- Antimicrobial resistances (1)
- Antimicrobial test (1)
- Antimicrobial testing (1)
- Antimony black (stibnite) (1)
- Antiseptic agents (1)
- Aquatic fungi (1)
- Aquatische Toxizität (1)
- Aqueous synthesis (1)
- Arabic recipes (1)
- Arbuscular mycorrhiza (1)
- Archaeological provenance (1)
- Archaeometric studies (1)
- Architektur (1)
- Archéométrie (1)
- Aromatic amino acid analysis AAAA (1)
- Aromatic amino acid analysis aaaa (1)
- Artificial weathering (1)
- Ascomycetes (1)
- Ascosphaera apis (1)
- Ashes (1)
- Aspergillus (1)
- Aspergillus flavus (1)
- Assessment (1)
- Atomic force microscopy (1)
- Aufbau von Festkörpern (1)
- Aufbereitung (1)
- Aufbereitungstechnik (1)
- Auslaugtest (1)
- Auslaugtests (1)
- Auslaugverfahren (1)
- Auswaschung (1)
- Auswaschverlauf (1)
- Auswaschversuche (1)
- Authentifizierung (1)
- Autoclave tests (1)
- Autoklaventest (1)
- Automated analysis (1)
- BAM Data Store (1)
- BAM-Zulassung (1)
- BEMMA Bewertung (1)
- BESSY (1)
- BFR (1)
- BMU (1)
- BODIPY (1)
- BODIPY dye (1)
- BSA (1)
- BTEX (1)
- Bacillus subtilis (1)
- Bacteria repellent surfaces (1)
- Bacteria-repellent surfaces (1)
- Bacterial cell cycle (1)
- Bacterial growth (1)
- Bacterial infection (1)
- Bacterial second messenger (1)
- Bakterien (1)
- Baltic Sea (1)
- Bankia sp (1)
- Basidiomycetes (1)
- Basin (1)
- Batch tests (1)
- Bathyarchaeia (1)
- Bauhaus (1)
- Bauhaus Weimar (1)
- Bauprodukt (1)
- Bauproduktenverordnung (1)
- Bauxite residue (1)
- Bawit (1)
- Bee diseases (1)
- Bee health (1)
- Bees (1)
- Begasung (1)
- Behavioural mechanisms (1)
- Beneficial microbes (1)
- Berliner Tuffsteinfassaden (1)
- Beschichtung (1)
- Bestandserhaltung (1)
- Beständigkeit (1)
- Betondickglasfenster des Glockenturms am Eiermannbau (1)
- Bewertung (1)
- Bewertungsverfahren (1)
- Bimolecular fluorescence complementation (1)
- Bio-P-Kläranlage (1)
- Bio-based insulation (1)
- Bio-receptive (1)
- Bioactive glass (1)
- Bioavailability (1)
- Bioceramics (1)
- Biocides in the environment (1)
- Bioconjugation (1)
- Biodegradation (1)
- Biodeterioration and biodegradation (1)
- Biofilm quantification (1)
- Biofilme (1)
- Bioilm (1)
- Bioinformatics virology viruses software (1)
- Biokorrosion (1)
- Biological Control (1)
- Biological control (1)
- Biologically induced mineral weathering (1)
- Biologische Bekämpfung (1)
- Biomimetic (1)
- Bioseparation (1)
- Biosphere (1)
- Biosphere-technosphere interaction (1)
- Biotests (1)
- Biotic environment (1)
- Biotische/abiotische Faktoren (1)
- Biphasic growth (1)
- Black Ink (1)
- Black microcolonial fungi (1)
- Black writing ink (1)
- Blast-furnace sludge (1)
- Blue Angel ecolabel (1)
- Boden (1)
- Bodenbelag (1)
- Bodenbeläge (1)
- Bodenmaterialien (1)
- Book production (1)
- Botrytis (1)
- Bovine serum albumin (1)
- Building Material (1)
- Building material (1)
- Building materials (1)
- Building product (1)
- Building products (1)
- Built environment (1)
- Bushveld Complex (1)
- Byzantine manuscript (1)
- Bürogeräte mit Druckfunktion (1)
- C-di-GMP (1)
- CCQM (1)
- CEC-L-103 (1)
- CFRP (1)
- CHC (1)
- COST (1)
- COST Action (1)
- COST action CA15114 AMICI (1)
- COVID (1)
- CPC calibration (1)
- CRISPR dCas9 (1)
- CRISPR/ Cas9-mediated genome editing (1)
- CRM (1)
- CaNaPO4 (1)
- Calcareous deposits (1)
- Calcium carbonate (1)
- Calibration (1)
- Calibration transfer (1)
- Carbon Fibre (1)
- Carbonbeton (1)
- Carolingian (1)
- Carotenoids (1)
- Carrier (1)
- Cascade impector (1)
- Cast iron (1)
- Cathodic protection (1)
- Cell appendages (1)
- Cell studies (1)
- Cell-envelope (1)
- Cellulose ether (1)
- Cellulose synthase (1)
- Cerium oxide (1)
- Chamber measurement (1)
- Chamber-test (1)
- Characterisation (1)
- Characterization (1)
- Chemical composition (1)
- Chemical ecology (1)
- Chemical extraction (1)
- Chemical extraction methods (1)
- Chemical recycling (1)
- Chemicals (1)
- Chemische Beständigkeit (1)
- Chemische Löslichkeit (1)
- Chemisches Recycling (1)
- Chicken manure (1)
- Chicken manure ash (1)
- Chilean Coastal Cordillera (1)
- Chinese Paper (1)
- Chlorination (1)
- Chlorine (1)
- Chromitites (1)
- Clean steel (1)
- Cleridae (1)
- Climate gradient (1)
- Climate responsive materials (1)
- Cloning vectors (1)
- Close proximity to colonies (1)
- Co-combustion (1)
- Cobalt (1)
- Cockroaches (1)
- Codex (1)
- Codex Miscellaneus (1)
- Codicology (1)
- Cognitive performance (1)
- Coleoptera (1)
- Colorants (1)
- Colored glasses (1)
- Colouring (1)
- Combustion and gasification (1)
- Community composition (1)
- Community-level interactions (1)
- Comparison (1)
- Concept (1)
- Conditioning layer (1)
- Confocal microscopy (1)
- Coniophora puteana (1)
- Conjugate (1)
- Conjugation (1)
- Constantinomyces (1)
- Construction and demolition waste (1)
- Construction materials (1)
- Construction product (1)
- Construction products regulation (CPR) (1)
- Consumer article (1)
- Consumer articles (1)
- Contaminant transfer (1)
- Contraction (1)
- Control (1)
- Controllable gene expression (1)
- Controlled atmosphere (1)
- Controlled release fertilisers (1)
- Copper (1)
- Copper-based wood preservatives (1)
- Coptic manuscripts (1)
- Coptic papyri (1)
- Coptic studies (1)
- Coptotermes (1)
- Core microbiome (1)
- Core/shell nanoparticle (1)
- Corrosion environment (1)
- Corrosion product (1)
- Corundum (1)
- Covid (1)
- Cribellate spiders (1)
- Crispr-Cas9 (1)
- Crispr/Cas9 (1)
- Critical raw materials (1)
- Cross-feeding (1)
- Cross-sectioning (1)
- Cryo XPS (1)
- Cryptoendolithic black fungus (1)
- Cryptoendolithism (1)
- Crystalline phase identification (1)
- CuNPs (1)
- Cubical shape (1)
- Cultural Entomology (1)
- Cultural Heritage (1)
- Culuative energy demand (1)
- Cupriavidus campinensis (1)
- Cuticular hydrocarbons (1)
- Cyanobacteria (1)
- DGT-Methode (1)
- DIN EN 350 (1)
- DIN EN 717-1 (1)
- DMAS (1)
- DNA barcode (1)
- DNA polymerase (1)
- DSM 5009 (1)
- Damage repair (1)
- Dauerhaftigkeit (1)
- De novo assembly (1)
- Decomposition point (1)
- Degradable polymer (1)
- Dendrimer (1)
- Denitrification (1)
- Deponiebau (1)
- Deponierung (1)
- Deponieverordnung (1)
- Desert ecology (1)
- Desiccation (1)
- Deterioration (1)
- Developing building materials (1)
- Development (1)
- Dichtesortierung (1)
- Dielectric heating (1)
- Dietary adaptation (1)
- Differential expression (1)
- Differential gene expression analysis (1)
- Diffractive gratings (1)
- Diffusive Gradients in Thin-films (DGT) (1)
- Digitalisation (1)
- Digitalisierung (1)
- Direct laser writing (1)
- Direct material input (1)
- Disinfection Fuel (1)
- Dispay case (1)
- Dispergierung von Glaspartikeln (1)
- Dispersion of carbon pigments (1)
- Dispersion of glass particle (1)
- Display case (1)
- Disposal (1)
- Diversity (1)
- Diversität (1)
- Domestikation (1)
- Dothideomycetes (1)
- Downstream processing (1)
- Draft Genome (1)
- Drawing (1)
- Driving rain (1)
- Druck (1)
- Drywood termite (1)
- DsRNA (1)
- Durability (1)
- Dye (1)
- Dyes and pigments (1)
- Dynamic calibration gas mixtures (1)
- Dynamic surface leaching test (1)
- E$volution (1)
- EAF slags (1)
- EDX Analysis (1)
- EN 717-1 (1)
- EN 717-3 (1)
- EOF/AOF (1)
- EPS (1)
- EU EMPIR (1)
- EU regulations (1)
- Early european inks (1)
- Earthen building materials (1)
- Eco-efficiency analysis (1)
- Ecology (1)
- Ecotoxicity testing (1)
- Ecotoxicity tests (1)
- Ecotoxicological tests (1)
- Ecotoxixity (1)
- Edible insects (1)
- Effective uptake rate (1)
- Efficacy (1)
- Efflux (1)
- Egypt (1)
- Eisengallustinte (1)
- Electric arc furnace (EAF) slags (1)
- Electric arc furnace slags (1)
- Electrochemical remediation (1)
- Electronic (1)
- Electronic Lab Notebook (ELN) (1)
- Electronic lab notebook (ELN) (1)
- Elektrolichtbogenofen (1)
- Element analysis (1)
- Element mass concetration (1)
- Elemental aerosol analysis (1)
- Elemental composition (1)
- Elimination (1)
- Eluates (1)
- Eluatwerte (1)
- Emerging Contaminants (1)
- Emission Test Chamber (1)
- Emission Testing (1)
- Emission chamber testing (1)
- Emission chambers (1)
- Emission test chamber procedure (1)
- Emission test method (1)
- Emissions of hazardous gases (1)
- Emissionsfunktionen (1)
- Emissionsmessungen (1)
- Emissionsprüfkammer (1)
- Emissionsprüfung (1)
- Emisson testing (1)
- Enamel colors (1)
- Enamels (1)
- Encre (1)
- Entomopathogenic Fungus (1)
- Entropy (1)
- Entwicklung (1)
- Environmental Chemistry (1)
- Environmental Engineering (1)
- Environmental analysis (1)
- Environmental assessment (1)
- Environmental conditions (1)
- Environmental friendly (1)
- Environmental impact (1)
- Environmental simulations (1)
- Epidemal layer (1)
- Erfurt (1)
- Ergebnisunsicherheit (1)
- Essential oils (1)
- Europa (1)
- European research area (1)
- Eurotiomycetes (1)
- Exergie (1)
- Exergy (1)
- Exocrine gland (1)
- Expansion (1)
- Experimental evolution (1)
- Exposure (1)
- Exposure risk (1)
- External (1)
- Extracellular enzymes (1)
- Extracellular pH (1)
- Extractable organic fluorine (1)
- Extraction (1)
- Extraktion (1)
- Extraktionen (1)
- Extraktionsversuche (1)
- Extrazelluläre Polysaccharide (1)
- Extreme environments (1)
- Extremophile (1)
- Extremophiles (1)
- Extremophilic fungi (1)
- F pili (1)
- FAT class concept (1)
- FFF-3D printer (1)
- FFF-3D printing (1)
- FFF-filament (1)
- FFF-printing (1)
- FT-Raman (1)
- FTIR spectroscopy (1)
- FTIR-, XRF-, VIS- espectroscopia (1)
- FactSage calculations (1)
- FactSageTM calculations (1)
- Fakes (1)
- Family archives (1)
- Faraday cup aerosol electrometer (1)
- Farbenlehre (1)
- Fassaden (1)
- Fassadenfarbe (1)
- Fassadenfarben (1)
- Fatigue (1)
- Façade (1)
- Feeding behaviour (1)
- Femtosecond laser processing (1)
- Fenton-like reaction (1)
- Fiber (1)
- Fibre (1)
- Fibre analysis (1)
- Filament comparison (1)
- Fire-retardant paint (1)
- Flame-retardant (1)
- Flammschutzmittel (1)
- Flask method (1)
- Flexible shadow masks (1)
- Flotation (1)
- Flow chamber system (1)
- Flow-System (1)
- Flow-system (1)
- Fluor XANES (1)
- Fluorescence spectroscopy (1)
- Fluorescent microscopy (1)
- Fluorescent proteins (1)
- Fluoride nanoparticles (1)
- Fluorides (1)
- Fluorolytic sol-gel synthesis (1)
- Fluorolytic sol−gel (1)
- Fluorometric sensing (1)
- Flügel (1)
- Food (1)
- Food fermentation (1)
- Food safety (1)
- Force distance curve (1)
- Forest fires (1)
- Forest soils (1)
- Forgery (1)
- Formation enthalpy (1)
- Forschungsdatenmanagement (1)
- Forschungsförderung (1)
- Forschungsstrategie (1)
- Foward genetics (1)
- Fractal structure (1)
- Fractional factorial (1)
- Fragmented manuscripts (1)
- Freisetzung (1)
- Freisetzung und Transfer von Schadstoffen (1)
- Fuel sorption (1)
- Functionalized graphene (1)
- Fungal decay (1)
- Fungal stress mechanisms and responses (1)
- Fungicidal property (1)
- Fungiculture (1)
- Fusarium (1)
- Fällmittel (1)
- Fälschungserkennung (1)
- GC-FID (1)
- GC-MS (1)
- GDL (1)
- GNBP-2 (1)
- Gas analysis (1)
- Gas chromatography - mass spectrometry (GC-MS) (1)
- Gas sensing (1)
- Gas storage (1)
- Gebindekonservierung (1)
- Gebührenverordnung (1)
- Gene expression (1)
- Gene network (1)
- General Chemistry (1)
- General Environmental Science (1)
- General Materials Science (1)
- General Medicine (1)
- Genetic engineering (1)
- Genetic tools (1)
- Genetik (1)
- Genetisches Barcoding (1)
- Genizah du Caire (1)
- Genome (1)
- Genome editing (1)
- Geobiology (1)
- Geological formation (1)
- Geology (1)
- Geomembranes (1)
- Gesteinskorrosion (1)
- Gesteinskörnungen (1)
- Gesundheit (1)
- Gipsabfälle (1)
- Gipsrecycling (1)
- Giulio Romano (1)
- Glas (1)
- Glasanalyse (1)
- Glass paints (1)
- Gleichgewicht (1)
- Gleichwertigkeit Messverfahren (1)
- Global radiation (1)
- Gold (1)
- Gold mit Synchrotronstrahlung (1)
- Gothic incursions (1)
- Granulat (1)
- Graphene (1)
- Graphene–bacteria interaction (1)
- Gray mold fungus (1)
- Green facades (1)
- Green pesticide (1)
- Greenhouse gas accounting (1)
- Greenhouse gas balance (1)
- Greenhouse gas mitigation (1)
- Grouts (1)
- Growth-rate homeostasis (1)
- Grundwasser (1)
- Größe (1)
- Gut symbionts (1)
- Gypsum plasterboards (1)
- Gypsum waste (1)
- Gütezeichen (1)
- H2-Abbau (1)
- HR-CS-GFMAS (1)
- HR-GF-MAS (1)
- Halogenation (1)
- Halophilic (1)
- Halophilic bacteria (1)
- Hausbock (1)
- Hausbockkäfer (1)
- Hazard properties (1)
- Hazardous waste (1)
- Haze Samples (1)
- Hazenite (1)
- Headspace GC-MS (1)
- Health, Toxicology and Mutagenesis (1)
- Healthcare (1)
- Heat capacity (1)
- Heat maps (1)
- Heavy metal free (1)
- Heavy metals (1)
- Hebrew studies (1)
- Hellenistic (1)
- Herbaspirillum seropedicae (1)
- Herculaneum papyri (1)
- Hermopolis (1)
- Herteogeneous phenotypes (1)
- Heterologous expression (1)
- High density polyethylene (1)
- High salinity (1)
- Hinterglasmalerei (1)
- Historic buildings (1)
- Historic ink (1)
- History of Art (1)
- Holy Family (1)
- Holzschutz, (1)
- Holzschutzmittel (1)
- Holzwurm (1)
- Honey bee (1)
- Honeybee (1)
- Hospital premises (1)
- Host and symbiont ecology (1)
- Host immunity (1)
- Household waste (1)
- Human plasma (1)
- Hydration products (1)
- Hydraulic engineering (1)
- Hydrogen permeation (1)
- Hydrogen storage (1)
- Hydrogenasen (1)
- Hydrophobic interaction (1)
- Hygienic behavior (1)
- Hylotrupes bajulus (1)
- Hylotrupes bajulus, Anobium punctatum, natural durability, tropical wood, native wood. (1)
- Hyperarid (1)
- Hyperbranched polymer (1)
- Hypermutation (1)
- Hypopharynx (1)
- ICP-OES (1)
- IEQ (1)
- IPM in museums (1)
- IR spectroscopy (1)
- ISO 22196 (1)
- ISO REMCO (1)
- ISO/TC 229 Nanotechnologies (1)
- ISO22196 (1)
- ITS region (1)
- Idiopathic environmental intolerance (1)
- Igg (1)
- Illness-induced anorexia (1)
- Illuminated manuscripts (1)
- Immune gene prediction (1)
- ImmunoDB (1)
- Immunoglobulins (1)
- Immunoprecipitation (1)
- Implants (1)
- In situ synchrotron x-ray diffraction (1)
- In-situ Process Monitoring (1)
- In-vivo mutagenesis (1)
- Incubated soil/fertilizer mixtures (1)
- Indirect photolysis (1)
- Indoor Air Quality (1)
- Indoor Air: Adsorbent performance (1)
- Indoor Products (1)
- Indoor air (1)
- Indoor emission (1)
- Indoor mycobiome (1)
- Inducible promoter (1)
- Industrial and Manufacturing Engineering (1)
- Industrial applications (1)
- Industrial mycology (1)
- Industrielles Abwasser (1)
- Infecting a number of insects, (1)
- Infections (1)
- Infrared thermography (1)
- Initial attachment (1)
- Ink corrosion (1)
- Ink fingerprint (1)
- Ink terminology (1)
- Innenraumluft (1)
- Innenraumluftqualität (1)
- Innenraumluftqualtität (1)
- Insect evolution (1)
- Insecticide (1)
- Insektenmonitoring (1)
- Instrumental analysis of ink (1)
- Instrumentation (1)
- Integrated Museum Pest Management (IMPM) (1)
- Inter-comparison (1)
- Inter-lab comparison (1)
- Inter-laboratory test (1)
- Intercomparison (1)
- Interdisciplinarity (1)
- Internal pores (1)
- Intraparticle diffusion (1)
- Intumescent coating (1)
- Iodine (1)
- Ionic liquid (1)
- Ionizing radiation (1)
- Iron gall ink (1)
- Iron making (1)
- Iron oxide (1)
- Iron scrap (1)
- Isothiazolinone (1)
- Isotopes (1)
- Issues (1)
- Jewish cultures (1)
- Jig (1)
- Johann Wolfgang von Goethe (1)
- Joint grouts (1)
- Kaiser-Wilhelm-Gedächtniskirche (1)
- Kandelaber des Ensembles am Charlottenburger Tor (1)
- Kleidermotte (1)
- Klimaneutralität (1)
- Kläranlage (1)
- Klärschlammdüngung (1)
- Knock-out mutant (1)
- Kontamination (1)
- Kontamination von H2 (1)
- Korynaetes caeruleus (1)
- Kraftstoffabbau (1)
- Kraftstoffbehälter (1)
- Kristallsystem (1)
- Kulturguterhaltung (1)
- Kumulierter Energieaufwand (1)
- Kunstrasen (1)
- Kunststoff-Dränelement (1)
- Kunststoffsportbeläge (1)
- Kunsttechnologie (1)
- Kupfer (1)
- LCA (1)
- LCC (1)
- LIBS (1)
- Laboratory breeding (1)
- Labrum (1)
- Laccase (1)
- Lake Cadagno (1)
- Landfill (1)
- Landfill lining (1)
- Landwirtschaftliche Klärschlammverwertung (1)
- Laser Printer (1)
- Laser printer emission (1)
- Laser structuring (1)
- Laser-Materialbearbeitung (1)
- Laser-induced nanostructures (1)
- Laser-induced pariodic surface structures (1)
- Laser-induced periodic surface structueres (LIPPS) (1)
- Laser-modified surface (1)
- Layer-by-Layer (1)
- Lead (1)
- Lead books (1)
- Lebensmittelindustrie (1)
- Lfe cycle assessment (1)
- Library pests (1)
- Lifetime (1)
- Light regulation (1)
- Light sensing (1)
- Light-induced stress (1)
- Lightning talk (1)
- Lightweighting (1)
- Lignocellulose (1)
- Limit values (1)
- Limitations (1)
- Limnoria spp (1)
- Linker (1)
- Low alloy steel (1)
- Low cost aerosol PM sensor (1)
- Low melting glasses (1)
- Low-molecular-weight organic substances (1)
- Low-tech approach (1)
- Luftgüte (1)
- Lysimeter, Antimony (1)
- MDG ICP-ToF-MS (1)
- MIC Island (1)
- MIC projekt (1)
- MSWI Bottom Ash (1)
- MSWI fly ash (1)
- Major transition (1)
- Manuscript making (1)
- Manuscripta Americana, Techialoyan (1)
- Manuscrits (1)
- Map production and publishing (1)
- Maps and colours (1)
- Marek's Disease Virus (1)
- Marek's virus (1)
- Marine borers (1)
- Market surveillance (1)
- Mask fabrication (1)
- Mass spectrometry (1)
- Mass spectroscopy (1)
- Material Analysis (1)
- Material analysis (1)
- Material degradation (1)
- Material emissions testing (1)
- Material recycling (1)
- Material surface colonisation (1)
- Materialkreislauf (1)
- Materials (1)
- Materials Chemistry (1)
- Materials emissions testing (1)
- Materials flow (1)
- Mathematical analysis (1)
- Mathematical modelling (1)
- Mechanische Stabilität (1)
- Mechanisms of pathogenesis (1)
- Mechanosensitive channel (1)
- Medical mycology (1)
- Medieval glasses (1)
- Medieval-stained glass (1)
- Melanin Adhesion (1)
- Melanins (1)
- Melting point (1)
- Melting temperature (1)
- Metabolic engineering (1)
- Metabolic flux analysis (1)
- Metabolic modeling (1)
- Metadata (1)
- Metal organic frameworks (1)
- Metal recovery (1)
- Metal reducing bacteria (1)
- Metallic silver precipitates (1)
- Metallkorrosion (1)
- Metalls (1)
- Metals (1)
- Metals and Alloys (1)
- Metarhizium (1)
- Metarhizium robertsii DSM 1490 (1)
- Methane (1)
- Methanogene (1)
- Methanogenesis (1)
- Methode (1)
- Methoden (1)
- Methods of scientific analysis (1)
- Microbe (1)
- Microbial abundance (1)
- Microbial adhesions (1)
- Microbial communities (1)
- Microbial community modelling (1)
- Microbial simulation, (1)
- Microbial survival mechanisms (1)
- Microbially Induced Corrosion (1)
- Microbially induced carbonate precipitation (MICP) (1)
- Microbiologically Influrenced Corrosion (MIC) (1)
- Microchamber (1)
- Microdroplet generator (1)
- Microfluidics (1)
- Micromonospora aurantiaca (1)
- Microorganisms (1)
- Microwaves (1)
- Migration (1)
- Mikrobiell (1)
- Mikrobielle Gemeinschaft (1)
- Millipedes (1)
- Mineral (1)
- Mineral weathering (1)
- Mining (1)
- Mircobially influcenced corrosion (1)
- Mixed Inks (1)
- Mixture toxicity (1)
- Mobile anodisation (1)
- Mobile application (1)
- Model aerosols (1)
- Model organism (1)
- Modeling (1)
- Modellierung (1)
- Modern painting (1)
- Modified mycotoxins (1)
- Moisture (1)
- Moisture performance (1)
- Molecular (1)
- Molecular Organic Frameworks (1)
- Molecular clock (1)
- Molecular identification (1)
- Molybdenum (1)
- Monoterpene (1)
- Moriscos (1)
- Moyen-âge (1)
- MscS (1)
- Mud volcanoe fluids (1)
- Multi-resistant bacteria (1)
- Multi-scale study (1)
- Multicellularity (1)
- Multidisciplinary (1)
- Multigassensorik (1)
- Multilocus phylogeny (1)
- Multiple Displacement Amplification (1)
- Multiple chemical sensitivity (1)
- Multiple lines of evidence (1)
- Multiport (1)
- Municipal sewage sludge (1)
- Municipal solid waste (1)
- Museum insect pest (1)
- Museum pests (1)
- Museumsschädling (1)
- Museumsschädlinge (1)
- Museumsvitrine (1)
- Museumsvitrinen (1)
- Mussel-inspired coating (1)
- Mussel-inspired materials (1)
- Mutagenesis (1)
- MySpot (1)
- Mycotoxin (1)
- Mycotoxins (1)
- Müllverbrennung (1)
- N and K analog tracer (1)
- NDT (1)
- NFDI (1)
- NGS (1)
- NIR imaging (1)
- NIR reflectography (1)
- Nachhaltigkeit (1)
- Nachsorge (1)
- Nano CRM (1)
- Nano Particles (1)
- Nano characterization (1)
- Nano metal fluorides (1)
- Nano-Fourier-transform infrared spectroscopy (1)
- Nano-materials (1)
- Nano@BAM (1)
- NanoPlattform (1)
- Nanobiocide (1)
- Nanocarrier (1)
- Nanocoating (1)
- Nanoplattform (1)
- Nanopowder (1)
- Nanorods (1)
- Nanosensor (1)
- Nanotechnologie (1)
- Natural abundance of 15N (1)
- Natural durability (1)
- Natural ecosystems (1)
- Natural products discovery (1)
- Near ambient pressure XPS (1)
- Near ambient x-ray photoelectron spectroscopy (1)
- Near-infrared refectography (1)
- Near-infrared refelctography (1)
- Neozoon (1)
- Netzwerk (1)
- Neuartige Materialien (1)
- Neutralammoniumcitrat (1)
- Neutralammoniumnitrat (1)
- New exocrine organ (1)
- Next generation sequencing (1)
- Nickel (1)
- Niedrig schmelzend (1)
- Niobium (1)
- Nitrate (1)
- Nitrogen fixation (1)
- Nitrogen uptake (1)
- Nitrososphaerales (1)
- Nitrous oxide (1)
- Non destructive (1)
- Non-destructive Materials (1)
- Non-destructive test (1)
- Non-ferrous metals (1)
- Non-invasive (1)
- Non-invasive scientific methods (1)
- Non-vitriolic iron-gall inks (1)
- Nonspecific binding (NSB) (1)
- Nonvolatile (1)
- Norm (1)
- Nostoc (1)
- Nostoc punctiforme (1)
- Novel sample preparation techniques (1)
- Novelle BBodSchV (1)
- Nuclear waste disposal (1)
- Nutrient acquisition (1)
- Nutrient cycles (1)
- Nutrient uplift and recyclin (1)
- OIT (1)
- Oberflächenfunktionalisierung (1)
- Oddy test (1)
- Office machines (1)
- Oil (1)
- Oil and gas industry (1)
- Oil and gas reservoir (1)
- Oilfield (1)
- On-Line Analyse (1)
- On-line analysis (1)
- One-step ionic liquids synthesis (1)
- Open data (1)
- OpenBIS (1)
- Operating Procedure (1)
- Optical properties of ink (1)
- Optical and Magnetic Materials (1)
- Optical properties (1)
- Optische Tomografie (1)
- Ordinance on Contaminated Sites and Soil Protection (1)
- Organic contaminants (1)
- Organic phosphorus breakdown (1)
- Organo fluorine analysis (1)
- Osmophobic effect (1)
- Osmotic shock (1)
- Osteogenesis (1)
- Oxide melts (1)
- Oxyfuel-Verbrennung (1)
- P sink method (1)
- P speciation (1)
- P-Recyclate (1)
- P-Rückgewinnung (1)
- P-Senken (1)
- P-efficiency (1)
- P-recovery (1)
- P. Fluorescens (1)
- PAH (1)
- PBFSM (1)
- PE-HD (1)
- PFAS analysis (1)
- PFAS analytics (1)
- PM (1)
- PM monitors (1)
- PP (1)
- PS (1)
- PV modules (1)
- Painting (1)
- Paints (1)
- Palaeography (1)
- Palimpsest (1)
- Paper (1)
- Paper sizings (1)
- Paper tinting (1)
- Paratext (1)
- Parerga (1)
- Particle (1)
- Particle Size (1)
- Particle emission (1)
- Particle synthesis (1)
- Particulate emissions (1)
- Partikeldurchmesser (1)
- Partikeln (1)
- Parylene C (1)
- Pathogen spillover (1)
- Pathogen transmission (1)
- Pathogen virulence (1)
- Pentimenti (1)
- Peptide-derived components (1)
- Per- and polyfluorinated alkly substances (PFASs) (1)
- Per- und Polyfluoroierte Alkylsubstanzen (PFAS) (1)
- Perfluorierte Verbindungen (1)
- Perfluorocarboxylic acid (PFCA) (1)
- Performance (1)
- Performance comparison (1)
- Pergament (1)
- Pergamonmuseums (1)
- Periodate oxidation (1)
- Permeability (1)
- Permeat (1)
- Perowskit (1)
- Persian historical recipes (1)
- Persian manuscript (1)
- Pest control (1)
- Pesticides (1)
- Pflanzenverfügbarkeit (1)
- Pflanzenwurzel (1)
- Phase formation (1)
- Phase separation (1)
- Phase transformation (1)
- Phenotypic heterogeneity (1)
- Phenotypic variation (1)
- Phoshpor availability (1)
- Phosphate dynamics (1)
- Phosphate extractability and availability (1)
- Phosphates (1)
- Phosphonic acids (1)
- Phosphor-Rückgewinnung (1)
- Phosphorbestimmung (1)
- Phosphorous recovery (1)
- Phosphorus K-edge-XANES spectroscopy (1)
- Phosphorus availability (1)
- Phosphorus elimination (1)
- Phosphorus plant-availability (1)
- Phosphorus recycling (1)
- Phosphous recovery (1)
- Photocatalytic surfaces (1)
- Photodynamic therapy (1)
- Photometric P determination (1)
- Photonics (1)
- Photoperception (1)
- Photoreceptors (1)
- Phototrophic bacteria (1)
- Phototrophs (1)
- Phyllosphere (1)
- Physical and optical characteristics (1)
- Pilot comparison (1)
- Pilz (1)
- Pilze (1)
- Plant Experiment (1)
- Plant availability (1)
- Plant economic spectrum (1)
- Plant growth test (1)
- Plant-availability (1)
- Plasma (1)
- Plastic biofilm (1)
- Plastic degradation (1)
- Plastic pollution (1)
- Plastic waste (1)
- Platinum (1)
- Poficiency test (1)
- Pollution (1)
- Polydopamine (1)
- Polyelektrolyt (1)
- Polyethylene terephthalate (1)
- Polyfluorinated alcohol (PFOH) (1)
- Polyioinic liquid (1)
- Polymer (1)
- Polymer Matrix Composites (1)
- Polymer foils (1)
- Polymer-based products (1)
- Polymerase mutant (1)
- Polypropylen (1)
- Polypropylene (1)
- Polystyrene (1)
- Polystyrol (1)
- Polyurethanes (1)
- Porosity (1)
- Portrayal of St Joseph (1)
- Poster presentation (1)
- Pot experiment (1)
- Pot experiments (1)
- Potential toxic elements (1)
- Prallzerkleinerungsverfahren (1)
- Preferential binding (1)
- Preferential exclusion (1)
- Preis- Leistungsverzeichnis (1)
- Preservation (1)
- Printing (1)
- ProMoAM (1)
- Probiotic-based vaccines (1)
- Probiotics (1)
- Process Metallurgy (1)
- Process control (1)
- Process development (1)
- Process monitoring (1)
- Process upscaling (1)
- Proficiency Test (1)
- Proficiency testing (1)
- Projekte (1)
- Proofreading deficient (1)
- Prospective risk assessment (1)
- Protective glazing (1)
- Protein (1)
- Protein a (1)
- Protein hydrolysis (1)
- Protein immobilization (1)
- Protein quantification (1)
- Proteome (1)
- Proteomics (1)
- Proton conductivity (1)
- Prüfkammer (1)
- Prürfrichtlinie (1)
- Pseudomonas (1)
- Pseudomonas fluorescens (1)
- Pseudomonas veronii (1)
- Ptinidae (1)
- Public Health, Environmental and Occupational Health (1)
- Push-out Test (1)
- Pyrolyse (1)
- Pyrolysis (1)
- QA/QC (1)
- Quality assurance/quality control (1)
- Quantum dot (1)
- Quasispecies (1)
- Qumranrollen (1)
- RAMAN (1)
- REACH (1)
- RNA extraction (1)
- RNA interference (1)
- RNA-Seq (1)
- RNA-Sequencing (1)
- RNAi (1)
- Radio waves (1)
- Radiocarbon (1)
- Radiografische Untersuchung (1)
- Radon exhalation (1)
- Raphael school (1)
- Reactor conditions (1)
- Real-time qPCR (1)
- Recipes (1)
- Recovery potential (1)
- Recovery rate (1)
- Recycled gypsum (1)
- Recycled sources (1)
- Recyclingdüngemittel (1)
- Red chalk (1)
- Red mud (1)
- Redensarten (1)
- Reduction (1)
- Reductive decomposition (1)
- Reductive defluorination (1)
- Reductive iron assimilation (1)
- Reduktionsprozess (1)
- Reference data (1)
- Reference nanoparticles (1)
- Reference organisms (1)
- Reference procedures (1)
- Reference samples (1)
- Regelwerk (1)
- Regulation (1)
- Reifenabrieb (1)
- Relative agronomische Effizienz (RAE) (1)
- Release kinetics (1)
- Religion (1)
- Research Data Infrastructure (1)
- Research Data Management (1)
- Research data management (1)
- Resistance model (1)
- Resource Recovery (1)
- Resources (1)
- Ressourceneffizienz (1)
- Ressourcenschonung (1)
- Retentat (1)
- Reverse painting on glass (1)
- Reverse paintings on glass (1)
- Reworking (1)
- Rhenanite (1)
- Rhizopus (1)
- Rhizopus and Aspergillus oryzae (1)
- Rhizosphere (1)
- Rhizosphere effect (1)
- Rhizosphere processes (1)
- Rhodonia placenta (1)
- Rice (1)
- Ringversuch P-Gehalt in Klärschlamm (1)
- Risikobewertung (1)
- Road construction waste (1)
- Robustness validation (1)
- Rock biofilm (1)
- Rock leaching (1)
- Rock-inhabiting black fungi (1)
- Rock-inhabiting fungi (1)
- Root economics space (1)
- Rostral gland (1)
- Rround robin test (1)
- Ruthenium (1)
- Röntgenspektroskopie (1)
- Rötel (1)
- Rückgewinnung (1)
- SARS (1)
- SAXS (1)
- SDS-PAGE (1)
- SEM (1)
- SEM micrography (1)
- SEM wood characterization (1)
- SEM-EDS (1)
- SERS (1)
- SIMS (1)
- SMPS (1)
- SOP (1)
- SPE extraction (1)
- SRB (1)
- SVOC (1)
- Safety (1)
- Salts (1)
- Sample preparation (1)
- Sc recovery (1)
- Scanning micro-X-ray fluorescence (1)
- Scattering-type scanning near-field optical microscopy (s-SNOM) (1)
- Schadgase (1)
- Schlacke (1)
- Schmetterlinge (1)
- Schriftrollen vom Toten Meer (1)
- Schutzverglasung (1)
- Schwermetalle (1)
- Schädling (1)
- Scribal corrections (1)
- Scythica Vindobonensia, (1)
- Secondary P-fertilizer (1)
- Secondary metabolism (1)
- Secondary metabolites (1)
- Secondary raw materials (1)
- Secondary resources (1)
- Sediment (1)
- Sekundärgipse (1)
- Sekundärrohstoff (1)
- Selection (1)
- Selective Chlorination (1)
- Selective quantification (1)
- Selektion (1)
- Self-assembled monolayer (1)
- Self-assembled monolayer (SAM) (1)
- Self-assembled monolayers (SAM) (1)
- Semivolatile organic compounds (1)
- Sensor (1)
- Sensors (1)
- Separate collection (1)
- Sequence annotation (1)
- Sets of archaeometric data (1)
- Sewage Sludge (1)
- Sewage Sludge Ashes (1)
- Sewage extraction (1)
- Sewage sludge ash (SSA) (1)
- Sewage sludge disposal (1)
- Sewage sludge incineration (1)
- Short crack propagation (1)
- Siderophore (1)
- Signal transduction (1)
- Silica and polystyrene nanoparticles (1)
- Silicate (1)
- Silicon carbide (1)
- Silver (1)
- Silver diffusion (1)
- Simulation of materials degradation (1)
- Single cell microbiology (1)
- Sintering (1)
- Sixteenth-century painting technique (1)
- Size exclusion chromatography (1)
- Sizing (1)
- Small angle x-ray scattering (1)
- Smartphone (1)
- Social Immunity (1)
- Social insect (1)
- Social insects (1)
- Sociality (1)
- Software (1)
- Soil contact (1)
- Soil extraction (1)
- Soil incubation study (1)
- Soil-feeding habit (1)
- Soil-like materials (1)
- Soils (1)
- Solar panels (1)
- Solar parks (1)
- Soldier (1)
- Solid phase (1)
- Solid phase extraction (SPE) (1)
- Solid-liquid extraction (1)
- Solid-phase extraction (SPE) (1)
- Solitary bees (1)
- Solute excretion (1)
- Solvents (1)
- Solvolyse (1)
- Solvolysis (1)
- Spectral imaging (1)
- Speziierungsanalyse (1)
- Spielzeug (1)
- Sportböden (1)
- Sportböden auf Kunststoffbasis (1)
- Sprache (1)
- Stained glass windows (1)
- Stained glasses (1)
- Stainless steel (1)
- Stakeholder (1)
- Stalwerksschlacke (1)
- Standardarbeitsanweisungen (1)
- Standardized test and quantification procedure (1)
- Standsicherheit (1)
- Steelmaking residues (1)
- Stoffstromanalyse (1)
- Stoichiometric homeostasis (1)
- Stone cultural heritage (1)
- Stop/flow experiments model (1)
- Strategy and Management (1)
- Stress conditions (1)
- Structural color (1)
- Sub-4nm particles (1)
- Subjective complaints (1)
- Subsocial (1)
- Subsoil nutrient tracing (1)
- Sugar cane bagasse (1)
- Sugarcane bagasse (1)
- Sum parameter (1)
- Sum parameter analyis (1)
- Summenparameter (1)
- Superhydrophilic surface (1)
- Superhydrophobic surface (1)
- Suppression (1)
- Surface chemistry (1)
- Surface functionalization (1)
- Surface interactions (1)
- Surface water (1)
- Surface waters (1)
- Surfacewaters (1)
- Survival rates (1)
- Synchotron (1)
- Synchrotron radiation (1)
- Synchrotron-XPS (1)
- Synergy (1)
- Synthesis (1)
- Synthetic metabolism (1)
- Systematics (1)
- TEM (1)
- TXRF ambient air aerosol chemical analysis aerosol element composition (1)
- Tanning (1)
- Tannins (1)
- Targeted and nontargeted (1)
- Targeting, Nanoparticles (1)
- Tauchtest (1)
- Taxonomy (1)
- Technologietransfer (1)
- Temperate rain forest (1)
- Temperature and humidity (1)
- Temple Scroll (1)
- Tems (1)
- Terbutryn (1)
- Teredo sp (1)
- Termite control (1)
- Termite-associated microbes (1)
- Termiten (1)
- Termitoidae (1)
- Test method (1)
- Test strip (1)
- Teststreifen (1)
- Testverfahren (1)
- Text analysis (1)
- Textilschädling (1)
- Thermal Desorption (1)
- Thermal Extraction (1)
- Thermal analysis (1)
- Thermal degradation (1)
- Thermal imaging (1)
- Thermal properties (1)
- Thermische Abfallbehandlung (1)
- Thermo-desorption (1)
- Thermochemische Prozesse (1)
- Thermocouple (1)
- Thermodynamic (1)
- Thermografie (1)
- Thermographie (1)
- Thermoplastic filaments (1)
- Thioimidazolium (1)
- Tinting (1)
- ToF SIMS (1)
- ToF-SIMS (1)
- Tomography (1)
- Torah (1)
- Torah Scrolls (1)
- Torah scrolls (1)
- Touch surfaces (1)
- Trait-based ecology (1)
- Transition metals (1)
- Transmission electron microscopy (1)
- Transport modeling (1)
- Transposon (1)
- Tripartite interactions (1)
- Typology of Inks (1)
- Tyrosine (1)
- UV absorption (1)
- UV protection (1)
- UV tolerance (1)
- UV-VIS Reflectance spectroscopy (1)
- UV-VIS reflectance spectroscopy (1)
- Ultrakurzpuls-Laser (1)
- Ultrashort PFAS (1)
- Ultrashort laser processing (1)
- Ultrastructure (1)
- Umweltbewertung (1)
- Umweltmessung (1)
- Ungleichgewicht (1)
- Unterirdische Speicher (1)
- Up-cycling (1)
- UpConversion (1)
- Upscaling (1)
- Uranium (1)
- Uranium mining (1)
- Urban mining (1)
- Ureolytic bacteria (1)
- Utilisation (1)
- Utilization (1)
- VAMAS (1)
- VIS- Spektroskopie (1)
- VOC Emission (1)
- VOC emission (1)
- VOC transfer standards (1)
- Validation trial (1)
- Vasari (1)
- Vegetationsversuche (1)
- Velocimetry (1)
- Vererbung (1)
- Vergleichende Linguistik (1)
- Versuchskampagne (1)
- Verwertung Bodenmaterial (1)
- Vienna manuscript (1)
- Viruses (1)
- Vitrine (1)
- Vitriolic iron-gall inks (1)
- Volatile organic compound (1)
- Volatile organic compounds (VOC) (1)
- Vorsorgewerte (1)
- Vues des Cordillères (1)
- WKI flask method (1)
- Wasserbau (1)
- Wasserstofflagerung (1)
- Wasserstoffplasma (1)
- Waste (1)
- Waste incineration (1)
- Waste water (1)
- Waste water treatment (1)
- Water (1)
- Water analysis (1)
- Water atmosphere (1)
- Water contact (1)
- Water stable isotope analysis (1)
- Water uptake (1)
- Weathering tests (1)
- Weld fatigue (1)
- Weld toe geometry (1)
- Wet-mechanical treatment (1)
- White-rot fungi (1)
- Wiederholbarkeit (1)
- Wiederverwertung (1)
- Wirksamkeit (1)
- Wood Modification (1)
- Wood ash (1)
- Wood samples (1)
- Workflows (1)
- Writing Ink (1)
- Writing materials (1)
- Wärmedämmverbundsystem (1)
- X-Ray analysis (1)
- X-Ray flourescence spectroscopy (1)
- X-Ray fluorescence (1)
- X-ray based techniques (1)
- X-ray diffraction (XRD) (1)
- X-ray fuorescence (1)
- X-ray spectroscopic techniques (1)
- X-ray spectroscopy (1)
- X-ray tomographic (1)
- X-rays (1)
- XANES-Spektroskopie (1)
- XRF Analysis (1)
- XRF imaging (1)
- XRF ink analysis (1)
- XRF-, FTIR-, VIS-espectroscopía (1)
- XRF-, VIS- FTIR-spectroscopy (1)
- XRF-, VIS- spectroscopy (1)
- Xestobium rufovillosum (1)
- Yeast (1)
- ZIF (1)
- ZIF-8 (1)
- Zearalenone (1)
- Zearalenone sulfate (1)
- Zeichnung (1)
- Zentrat (1)
- Zentrifugalsortierer (1)
- Zeolite (1)
- Zeolithe (1)
- Zertifikate (1)
- Zinc chloride (1)
- Zinc oxide (1)
- Zinnschlacken (1)
- a-zearalenol (1)
- biocide tolerance (1)
- black fungi (1)
- black fungus (1)
- carotenoids (1)
- disinfection (1)
- dsDAN monolayer (1)
- evolution (1)
- fertilizer (1)
- fs-laser processing (1)
- genomics (1)
- heterogeneity (1)
- historic inks (1)
- iChip (1)
- individual-based modelling (1)
- infrared spectroscopy (1)
- ink (1)
- light (1)
- mRNA-seq (1)
- microspectroscopy (1)
- multi scale testing (1)
- natural ventilation (1)
- openBIS (1)
- pH (1)
- pH probe (1)
- pHe (1)
- papyrus (1)
- pigmentation (1)
- plant pathogen (1)
- qPCR (1)
- signaling (1)
- soil (1)
- thermochemische Behandlung (1)
- underexplored phyla (1)
- virulence (1)
- x-ray diffraction (1)
- Äquivalenzdurchmesser (1)
- Ökobilanz (1)
- Ökotoxtests (1)
- ‘Green’ pesticide (1)
Organisationseinheit der BAM
- 4 Material und Umwelt (1130)
- 4.1 Biologische Materialschädigung und Referenzorganismen (272)
- 4.3 Schadstofftransfer und Umwelttechnologien (247)
- 4.4 Thermochemische Reststoffbehandlung und Wertstoffrückgewinnung (189)
- 4.2 Material-Mikrobiom Wechselwirkungen (174)
- 4.5 Kunst- und Kulturgutanalyse (163)
- 4.0 Abteilungsleitung und andere (130)
- 6 Materialchemie (90)
- 1 Analytische Chemie; Referenzmaterialien (75)
- 6.1 Oberflächen- und Dünnschichtanalyse (35)
Paper des Monats
- ja (19)
Knufia petricola is a black fungus that colonizes sun-exposed surfaces as extreme and oligotrophic environments. As ecologically important heterotrophs and biofilm-formers on human-made surfaces, black fungi form one of the most resistant groups of biodeteriorating organisms. Due to its moderate growth rate in axenic culture and available protocols for its transformation and CRISPR/Cas9-mediated genome editing, K. petricola is used for studying the morpho-physiological adaptations shared by extremophilic and extremotolerant black fungi. In this study, the bacteria-derived tetracycline (TET)-dependent promoter (Tet-on) system was implemented to enable controllable gene expression in K. petricola. The functionality i.e., the dose-dependent inducibility of TET-regulated constructs was investigated by using GFP fluorescence, pigment synthesis(melanin and carotenoids) and restored uracil prototrophy as reporters. The newly generated cloning vectors containing the Tet-on construct, and the validated sites in the K. petricola genome for color-selectable or neutral insertion of expression constructs complete the reverse genetics toolbox. One or multiple genes can be expressed on demand from different genomic loci or from a single construct by using 2A self-cleaving peptides, e.g., for localizing proteins and protein complexes in the K. petricola cell or for using K. petricola as host for the expression of heterologous genes.
Der Band 5 der N.i.Ke.-Schriftenreihe präsentiert den aktuellen Stand materialwissenschaftlicher und bildgebender Verfahren, die bei der Untersuchung von Zeichnungen Anwendung finden. Im ersten Teil der Publikation werden die klassischen Zeichnungsträger und Zeichnungsmaterialien vorgestellt. Der mittlere Teil der Publikation beschreibt die relevanten materialwissenschaftlichen und bildgebenden Verfahren. Der letzte Teil diskutiert anhand einiger Fallbeispiele die Möglichkeiten und Grenzen der Methoden.
Antimicrobial resistance (AMR) is a global health problem. It is well known that antibiotics can drive evolutionary processes that underlie antimicrobial resistance (AMR) evolution and spread in clinical and environmental settings. In contrast, less is known about the effects of antimicrobial substances that are used as biocides (i.e. disinfectants and preservatives) on AMR evolution and spread. Biocides are present in various settings, interacting with diverse microbial communities. Therefore, it is crucial to evaluate their role in the evolution and dissemination of antimicrobial resistance. Biocides occur in a wide range of concentrations in various environmental settings. By examining how the various concentrations affect selection mechanisms, we gain insights into potential developments related to antimicrobial resistance. The aim of this PhD thesis is to investigate the effects of biocides on processes underlying resistance evolution. Specifically, the work focused on key mechanisms for resistance spread, resistance evolution, and the effect of selection pressures on evolved resistance mechanisms. The thesis is structured around three major objectives: (i) to determine the effect of biocides on the evolution of resistance by affecting the rate of occurrence of de novo mutations, (ii) to determine the effect of biocides on the spread of resistance genes by modifying the rate of horizontal gene transfer (HGT) processes, and (iii) to investigate the selective drivers of the emergence of antimicrobial resistance in adaptive laboratory evolution (ALE) experiments. De-novo mutations are spontaneous mutations that occur at a certain rate in microorganisms. The effect of biocides at subinhibitory environmentally relevant concentrations on the mutation rate in Acinetobacer baylyi, Bacillus subtilis and Escherichia coli was assessed with the fluctuation assay. The results showed that biocides affected mutation rates in a species and substance dependent matter. The bisbiguanide chlorhexidine digluconate, the quaternary ammonium compound didecyldimethylammonium chloride, the metal copper, the pyrethroid-insecticide permethrin, and the azole-fungicide propiconazole increase mutation rates in E. coli, whereas no increases were identified for B. subtilis and A. baylyi. Horizontal gene transfer refers to diverse mechanisms that mediate the transfer of mobile genetic elements between microorganisms. This work focused on conjugation and transformation. Conjugation is a process whereby a conjugative plasmid is transferred from a donor cell to a recipient cell. Transformation is a process whereby exogenous donor DNA is taken up into a recipient cell and integrated into the recipient’s’ genome. The effects of subinhibitory environmentally relevant biocide concentrations on the conjugation rate of E. coli and the transformation rate of the naturally competent organisms A. baylyi in were assessed. The results showed that benzalkonium chloride (BAC), chlorhexidine and permethrin increased conjugation in E. coli, while none of the biocides increased transformation rates in A. baylyi. To further understand the molecular mechanisms underlying the effects on mutation and conjugation rates, I investigated the induction of the RpoS-mediated general stress and the RecA-linked SOS response upon biocide exposure. The results show a link between the general stress and the SOS response with increased rates of mutation and conjugation, but not for all biocides. One major approach to study the evolutionary response of bacteria to antimicrobials are ALE experiments with growth at subinhibitory concentrations linked to serial subculturing over many generations. Such experiments have been used to study resistance evolution to antibiotics and biocides. However, previous work showed that adaptation to biocide stress may be mediated by different evolutionary drivers. Here, I investigated the contributions of evolution for increased survival as opposed to improved growth in ALE experiments with E. coli exposed to subinhibitory BAC concentrations. Two distinct evolutionary treatments selecting for survival only or survival and growth led to specific evolutionary adaptations apparent in the phenotypes and genotypes of the evolved populations. Populations growing in the presence of BAC evolved increased fitness in the presence of BAC associated with higher resistance to BAC and cross-resistance to antibiotics, while this was not the case for populations evolving for increased survival only. Genotypic characterization by whole genome sequencing of the evolved populations revealed parallelism in mutated genes among replicate populations and distinct differences across treatments. Treatments selecting for survival and growth showed mutations in stress response related genes (hslO and tufA), while selection for survival led to mutations in genes for metabolic regulation (cyaA) and cellular structure (flagella fliJ). In summary, this thesis shows that biocides affect AMR evolution and emphasizes the importance of understanding of how biocides impact the molecular and evolutionary process that underlie AMR evolution.
Advanced light weight applications like aircrafts and wind turbine blades are made of fibre reinforced plastics (FRP) with continuous fibre reinforcement and must withstand a high thermo-mechanical cyclic loading. The quality of the fibre matrix interface has a high impact on the fatigue life and was continuously improved over the years since the 50th. The fatigue life of glass fibre reinforced plastics (GFRP) used in aircraft industry is 10 to 100 times higher compared to glass fibre non crimp fabrics used for wind turbine blades.
To assure a constant and reliable high quality and strength of reinforcement fibres, synthetic fibre production is state of the art (CF, GF). There is a need for recycling GFRP and CFRP waste due to the upcoming use. Pyrolysis and solvolysis are more expensive than the mechanical route however enable a more sustainable recycling. Natural fibres and recycled synthetic fibres have a high scatter in quality and strength. Hence it is a challenge to optimize the production / recycling processes to get a reliable quality for any demanding (second life) application.
Chemical routes for using renewables resources and recycling, is going to be a good approach especially for polymer-matrix systems to get 100% quality (back) compared to the state of the art.
Finally, a proper design, life-time extension and repair is preferable to recycling to keep the carbon footprint as low as possible.
Cryomyces antarcticus, a melanized cryptoendolithic fungus endemic to Antarctica, can tolerate environmental conditions as severe as those in space. Particularly, its ability to withstand ionizing radiation has been attributed to the presence of thick and highly melanized cell walls, which—according to a previous investigation—may contain both 1,8‐dihydroxynaphthalene (DHN) and L‐3,4 dihydroxyphenylalanine (L‐DOPA) melanin. The genes putatively involved in the synthesis of DHN melanin were identified in the genome of C. antarcticus. Most important is capks1 encoding a non‐reducing polyketide synthase (PKS) and being the ortholog of the functionally characterized kppks1 from the rock‐inhabiting fungus Knufia petricola. The co‐expression of CaPKS1 or KpPKS1 with a 4′‐phosphopantetheinyl transferase in Saccharomyces cerevisiae resulted in the formation of a yellowish pigment, suggesting that CaPKS1 is the enzyme providing the precursor for DHN melanin. To dissect the composition and function of the melanin layer in the outer cell wall of C. antarcticus, non‐melanized mutants were generated by CRISPR/Cas9‐mediated genome editing. Notwithstanding its slow growth (up to months), three independent non‐melanized Δcapks1 mutants were obtained. The mutants exhibited growth similar to the wild type and a light pinkish pigmentation, which is presumably due to carotenoids. Interestingly, visible light had an adverse effect on growth of both melanized wild‐type and non‐melanized Δcapks1 strains. Further evidence that light can pass the melanized cell walls derives from a mutant expressing a H2B‐GFP fusion protein, which can be detected by fluorescence microscopy. In conclusion, the study reports on the first genetic manipulation of C. antarcticus, resulting in non‐melanized mutants and demonstrating that the melanin is rather of the DHN type. These mutants will allow to elucidate the relevance of melanization for surviving extreme conditions found in the natural habitat as well as in space.
Aschen und Schlacken aus der thermischen Abfallbehandlung stellen mit rund 25% Massenanteil die größte Reststofffraktion dar. In Deutschland fallen pro Jahr rund 6 Millionen Tonnen an. Während sich die Verwertung der metallischen Anteile problemlos gestaltet, werden an die mineralische Fraktion Anforderungen bezüglich der möglichen Freisetzung von Schwermetallen sowie Chlorid und Sulfat gestellt. In der Ersatzbaustoffverordnung sind für Aschen und Schlacken aus der Abfallverbrennung zwei Materialklassen mit unterschiedlich hohen Anforderungen an die Umweltverträglichkeit definiert. Im Rahmen eines Forschungsprojekts wurde untersucht, ob mit Abtrennung der Feinfraktion von 0–2mm die höhere Materialklasse HMVA-1 erreicht werden kann. Im Ergebnis wurde eine Verbesserung des Auslaugverhaltens erzielt, doch nicht in dem Maß, dass eine Qualität nach HMVA-1 erreicht wird. Rostaschen halten aber die Anforderungen zur Deponierung auf einer DK I-Deponie sowie die Anforderungen zur Verwertung gemäß HMVA-2 sicher ein.
The Great Pacific Garbage Patch, a significant collection of plastic introduced by human activities, provides an ideal environment to study bacterial lifestyles on plastic substrates. We proposed that bacteria colonizing the floating plastic debris would develop strategies to deal with the ultravioletexposed substrate, such as the production of antioxidant pigments. We observed a variety of pigmentation in 67 strains that were directly cultivated from plastic pieces sampled from the Garbage Patch. The genomic analysis of four representative strains, each distinct in taxonomy, revealed multiple pathways for carotenoid production. These pathways include those that produce
less common carotenoids and a cluster of photosynthetic genes. This
cluster appears to originate from a potentially new species of the Rhodobacteraceae family. This represents the first report of an aerobic anoxygenic photoheterotrophic bacterium from plastic biofilms. Spectral analysis showed that the bacteria actively produce carotenoids, such as betacarotene and beta-cryptoxanthin, and bacteriochlorophyll a. Furthermore, we discovered that the genetic ability to synthesize carotenoids is more common in plastic biofilms than in the surrounding water communities. Our findings suggest that plastic biofilms could be an overlooked source of bacteria-produced carotenoids, including rare forms. It also suggests that photoreactive molecules might play a crucial role in bacterial biofilm communities in surface water.
Obwohl der Leichtbau mit carbonfaserverstärkten Kunststoffen (CFK) einen wichtigen Beitrag zum Klimaschutz und zur Ressourceneffizienz liefert, stellt der wachsende Abfallstrom von aktuell 62 kt/a eine große Herausforderung dar. Weil die Produktion von Carbonfasern (CF) überwiegend auf fossilen Rohstoffen basiert und sehr energieintensiv ist, werden nachhaltige Recyclinglösungen dringend benötigt. Hier wird ein Überblick über aktuelle Recyclingprozesse gegeben und deren Limitierungen diskutiert. Darüber hinaus wird eine Möglichkeit zur sicheren chemischen Nutzung von CF-haltigen Reststoffen aufgezeigt, die nicht zur Wiederverwertung geeignet sind. Das Projekt CF Pyro untersucht deren Einsatz als Sekundärrohstoff in der Pyrometallurgie und setzt besondere Schwerpunkte bei der Reaktivität von CF, der Prozessstabilität und der Vermeidung von Emissionen gesundheitsschädlicher WHO-Fasern. Abschließend wird eine, auf den experimentellen Ergebnissen und im Dialog mit Expertinnen und Experten aus Wirtschaft, Wissenschaft und Politik entwickelten, Technologiebewertung vorgestellt.
Obwohl der Leichtbau mit carbonfaserverstärkten Kunststoffen (CFK) einen wichtigen Beitrag zum Klimaschutz und zur Ressourceneffizienz liefert, stellt der wachsende Abfallstrom von aktuell 62 kt/a eine große Herausforderung dar. Weil die Produktion von Carbonfasern (CF) überwiegend auf fossilen Rohstoffen basiert und sehr energieintensiv ist, werden nachhaltige Recyclinglösungen dringend benötigt. Hier geben wir einen Überblick über aktuelle Recyclingprozesse und diskutieren deren Limitierungen. Darüber hinaus zeigen wir eine Möglichkeit zur sicheren chemischen Nutzung von CF-haltigen Reststoffen auf, die nicht zur Wiederverwertung geeignet sind. Das Projekt CF Pyro untersucht deren Einsatz als Sekundärrohstoff in der Pyrometallurgie und setzt besondere Schwerpunkte bei der Reaktivität von CF, der Prozessstabilität und der Vermeidung von Emissionen gesundheitsschädlicher WHO-Fasern. Nach der Präsentation der Projektergebnisse erfolgte in der Diskussion mit Expertinnen und Experten aus Wirtschaft, Wissenschaft und Politik eine Technologiebewertung für die Nutzung von CF in pyrometallurgischen Prozessen.