TY - CHAP A1 - Theiner, S. A1 - Corte Rodriguez, M. A1 - Traub, Heike ED - Golloch, A. T1 - Novel applications of lanthanoids as analytical or diagnostic tools in the life sciences by ICP-MS based techniques N2 - Inductively coupled plasma-mass spectrometry (ICP-MS) is a well-established analytical method offering high sensitivity and multi-element analysis. ICP-MS has found acceptance in various application areas ranging from material analysis to applications in the life sciences. Within the last 15 years new strategies for the sensitive detection and accurate quantification of biomolecules in complex biomedical samples have been developed. Recent instrumental improvements have contributed to this progress. As most of the biomolecules do not contain endogenous metals etectable with ICP-MS, bioconjugation with artificial metal-containing tags based on metal-loaded chelate complexes or nanoparticles is increasingly applied to determine biomolecules indirectly. Especially, the combination of immunohistochemical workflows using lanthanoid-tagged antibodies and ICP-MS detection provides new insights in the complexity and interdependency of cellular processes. Single-cell ICP-MS, also termed as mass cytometry, allows high-dimensional analysis of biomarkers in cell populations at single-cell resolution. For that purpose, lanthanoid isotope labelled antibodies are used to detect their corresponding target molecules. The visualisation of the elemental distribution is possible with laser ablation ICP-MS (LA-ICPMS) at high spatial resolution. Especially, the combination of LA with ICP time-of-flight mass spectrometry, also referred to as imaging mass cytometry (IMC), opens new possibilities for multiparametric tissue imaging at the single-cell level and even below. The lanthanoid localisation and concentration can be linked to their conjugated antibody target providing valuable information about surface markers, intracellular signalling molecules to measure biological function, and the network state of an individual cell in a tissue. This book chapter focuses on new applications, where the multi-element capabilities of ICP-MS are used for the detection of lanthanoids applied as artificial elemental stains or tags for biomolecules and in particular antibodies. KW - ICP-MS KW - Laser ablation KW - Cell KW - Antibody KW - Immunohistochemistry KW - Lanthanoid KW - Mass cytometry KW - Imaging PY - 2022 SN - 978-3-11069-645-5 SN - 978-3-11069-636-3 DO - https://doi.org/10.1515/9783110696455-013 SP - 399 EP - 444 PB - De Gruyter CY - Berlin, Boston ET - 2. rev. and exten. edition AN - OPUS4-55118 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Niederleithinger, Ernst A1 - Wang, Xin A1 - Epple, Niklas A1 - Schumacher, T. A1 - Ahmend, S. A1 - Klikowicz, P. ED - Yokota, H. ED - Frangopol, D. W. T1 - Ultrasonic coda wave monitoring of concrete structures: First experiences with large-scale experiments and real structures N2 - Ultrasonic monitoring, making use of the sensitivity of the coda of repeated transmission meas-urements to changes in stress, temperature, moisture, as well as localized or distributed damage, has gotten at-tention in structural health monitoring (SHM) research recently. Analysis methods such as coda wave inter-ferometry (CWI), including its nonlinear extension, have been shown to be able to measure ultrasonic wave velocity changes with a 1∙10-5 resolution, while indicators such as cross-correlation or cross-coherence have been used to distinguish between reversible and irreversible changes. Several small- and large-scale laboratory experiments have demonstrated that stress changes in structures can be captured or damage detected in a very early stage. The use of this technique for pre-warning before failure are currently under investigation, as well as detailed research on the physical causes and the connection between ultrasonic wave properties and materi-al/structural behavior. Recently, several of large-scale laboratory and real structures have been instrumented with embedded ultrasonic transducers to gather experience and evidence on how to use this technology in re-al-world applications. Preliminary results from installations on a new bridge, an existing bridge, a tunnel, a la-boratory earthquake test as well as a historic stadium in Germany, Poland, and the United States, respectively, are presented. Environmental influences (mainly temperature) and validation by load tests are discussed. KW - Coda wave interferometry KW - Structural health monitoring KW - Ultrasound KW - Concrete KW - Bridges PY - 2021 SN - 978-0-367-23278-8 DO - https://doi.org/10.1201/9780429279119-345 SP - 2525 EP - 2531 PB - Taylor & Francis CY - London, UK AN - OPUS4-54168 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Niederleithinger, Ernst ED - Meyendorf, N. ED - Ida, N. ED - Singh, R. ED - Vrana, J. T1 - NDE 4.0 in Civil Engineering N2 - Civil engineering industry is one of the most important industry sectors in the worldwide economy. It contributes significantly to the gross economic product and general employment. Even more important, it provides many of the basic needs of the society (e.g., housing, infrastructure, and protection from natural hazards). The concept of “Industry 4.0” or “Smart Production” has not yet made significant progress in the civil engineering industry. The designing, building, and operating processes are still widely dominated by the exchange of printed documents and drawings. Most objects (buildings and other constructions) are unique, and a large part of the production still requires a large amount of manual labor. As-built documentation and quality assurance are often neglected. Civil engineering is among the industry sectors with the lowest level of digitalization and the lowest gain in productivity. However, this is going to change. In the past decade, several drivers have challenged the ways clients, contractors, and authorities currently operate. These drivers include but are not limited to an increasing demand for serialization and automatization or the mandatory introduction of “Building Information Modeling” (BIM) in public procurement as well as the upcoming use of digital twins. NDE plays an increasing role in quality assurance, condition assessment, and monitoring of structures. However, with very few exceptions, applications are mostly nonstandardized and performed only at selected sites. To change this, the NDT-CE community including manufacturers, service providers, clients, and the scientific community must work consistently on open data formats, interfaces to BIM, standardization, and validated ways for a quantitative use of the results in the assessment of constructions. KW - NDE 4.0 KW - Civil engineering KW - BIM KW - IFC PY - 2021 SN - 978-3-030-48200-8 DO - https://doi.org/10.1007/978-3-030-48200-8 SP - 1 EP - 14 PB - Springer Nature CY - Cham, Switzerland AN - OPUS4-54161 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Colini, Claudia A1 - Shevchuk, I. A1 - Huskin, K. A. A1 - Rabin, Ira A1 - Hahn, Oliver ED - Quenzer, J. B. T1 - A New Standard Protocol for Identification of Writing Media N2 - Our standard protocol for the characterisation of writing materials within advanced manuscript studies has been successfully used to investigate manuscripts written with a pure ink on a homogeneous writing surface. However, this protocol is inadequate for analysing documents penned in mixed inks. We present here the advantages and limitations of the improved version of the protocol, which now includes imaging further into the infrared region (1100−1700 nm). KW - Archaeometry KW - Manuscripts KW - Non-destructive testing PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-543454 SN - 978-3-11-074545-0 DO - https://doi.org/10.1515/9783110753301-009 VL - 25 SP - 161 EP - 182 PB - Walter de Gruyter GmbH CY - Berlin/Boston AN - OPUS4-54345 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Hahn, Oliver A1 - Golle, U. A1 - Wintermann, Carsten A1 - Laurenza, D. ED - Quenzer, J. B. T1 - Scientific Analysis of Leonardo’s Manuscript with Anatomic Drawings and Notes N2 - In this paper, we discuss the importance of scientifically investigating cultural artefacts in a non-invasive way. Taking as test case Leonardo da Vinci’s Manuscript with anatomic drawings and notes, which is stored in Weimar, we clarify fundamental steps in the chronology of this folio. By means of microscopy, infrared reflectography, UV photography, and X-ray fluorescence analysis, we were able to identify various types of sketching material and several varieties of iron gall ink. For his sketches, Leonardo used two different sketching tools, a lead pencil and a graphite pencil, as well as several types of ink for developing these sketches into drawings. With regard to ink, it is important to observe that there is no difference between the ink Leonardo used for drawing and the ink he used for writing text. Based on the materials analysed, we suggest a chronology for the creation of this unique folio. KW - Archaeometry KW - Non-invasive analysis KW - Drawings KW - Leonardo da Vinci PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-543460 SN - 978-3-11-074545-0 DO - https://doi.org/10.1515/9783110753301-011 VL - 25 SP - 213 EP - 228 PB - Walter de Gruyter GmbH CY - Berlin/Boston AN - OPUS4-54346 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Dietz, Georg A1 - Golle, U. A1 - Hahn, Oliver A1 - Ketelsen, T. A1 - Melzer, C. A1 - Wintermann, Carsten ED - Semff, M. T1 - Der fabelhafte Möglichmacher N2 - Der Beitrag würdigt die Verdienste Wolfgang Hollers bei der Etablierung fächerübergreifender Kooperationen zwischen Natur- und Geisteswissenschaften innerhalb der Zeichnungsforschung. KW - Archäometrie PY - 2022 SN - 978-3-947641-20-8 SP - 370 EP - 371 PB - Sieveking Verlag CY - München AN - OPUS4-54355 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Stephan-Scherb, Christiane ED - Schorr, S. ED - Weidenthaler, C. T1 - Crystallographic challenges in corrosion research N2 - High-temperature corrosion is a widespread problem in various industries. As soon as a hot and reactive gas (CO2, O2, H2O, SO2, NOx, etc.) is in contact with a solid, physico-chemical processes at the surface and interfaces lead to material degradation. The processes are dynamic and controlled by thermodynamic and kinetic boundary conditions. Whether a reaction product is protective or not depends on various factors, such as chemical composition of the solid and the reactive media, surface treatment as well as diffusion and transport paths of cations and anions. Resulting chemical and structural inhomogeneities with the corrosion layers are characterized by off stoichiometry within cationic and anionic sub lattices. The competitive processes can be studied by various techniques of applied crystallography. This chapter gives an overview on the challenges of chemical-structural Analysis of reaction products by crystallographic methods such as X-ray diffraction and X-ray near-edge structure spectroscopy and scanning electron microscopy electron backscatter diffraction (SEM-EBSD) for corrosion science. KW - High-temperature corrosion KW - Oxidation KW - Diffraction KW - Spectroscopy KW - Oxides PY - 2021 DO - https://doi.org/10.1515/9783110674910-009 SP - 291 PB - De Gruyter ET - 1 AN - OPUS4-52903 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Bertovic, Marija A1 - Virkkunen, I. ED - Meyendorf, N. ED - Ida, N. ED - Singh, R. ED - Vrana, J. T1 - NDE 4.0: New Paradigm for the NDE Inspection Personnel N2 - Nondestructive evaluation (NDE) is entering an era of the fourth industrial revolution and will undergo a major transformation. NDE is a vital part of industry and a successful move to NDE 4.0, it will require not just developing and embracing new technologies, but also developing and adopting new ways of working and becoming an integral part of the overall Industry 4.0. This will pose new challenges for the inspection personnel. To ensure the expected benefits from NDE 4.0, inspectors need stay in charge of the changing inspections. The promised autonomy and interconnectedness of NDE 4.0 will supersede the majority of traditional inspector tasks and will in turn require a different set of skills and raise different demands and challenges for the inspection personnel, thus conflicting the current “procedure-following”-“level I-III” paradigm. The new industry 4.0 technologies can be integrated into the current framework, but exploiting their full potential requires changes in the role of the inspectors. The inspectors will be relieved from the tedious and error-prone aspects of the current system. At the same time, they will need to take responsibility for increasingly complex automated systems and work in closer collaboration with other experts. We propose that the traditional inspector roles will be transformed into that of the system developer, caretaker, and problem solver, each requiring a specific set of skills and assuming different responsibilities. For full NDE 4.0, NDE must abandon its traditional role as a self-contained entity with well-defined boundaries and take its role in the wider system that is the industry 4.0. KW - Non-Destructive Evaluation KW - NDE 4.0 KW - Industry 4.0 KW - Inspection Personnel KW - Human-Centered Approach KW - Human-Machine Interaction KW - Human Factors KW - Acceptance PY - 2021 SN - 978-3-030-48200-8 DO - https://doi.org/10.1007/978-3-030-48200-8_9-1 SP - 1 EP - 31 PB - Springer, Cham AN - OPUS4-53551 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Traub, Heike ED - Milacic, R. ED - Scancar, J. ED - Goenaga-Infante, H. ED - Vidmar, J. T1 - Imaging of metal-based nanoparticles in tissue and cell samples by laser ablation inductively coupled plasma mass spectrometry N2 - Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) is nowadays a versatile and powerful analytical method for direct solid sample analysis. The applicability has been demonstrated for a wide variety of samples covering hard and soft materials. In an imaging mode the technique provides quantitative information on the elemental distribution within a sample. LA-ICP-MS imaging is of particular interest in biomedical research as the distribution of an element gives valuable insight on uptake and distribution of essential and toxic trace elements, administered contrast agents as well es nanoparticles. LA-ICP-MS is therefore a powerful complement to other imaging techniques. Recent instrumental improvements, especially in sample chamber design, have contributed to better sensitivity and spatial resolution enabling subcellular imaging. The book chapter provides a comprehensive overview about spatially resolved localisation and quantification of various nanoparticles in cells and tissue thin sections by LA-ICP-MS. Furthermore, different sample preparation strategies and internal standardisation and calibration approaches for bioimaging by LA-ICP-MS are summarized and discussed. Metal-containing nanomaterials are used in numerous fields ranging from industrial applications to nanomedicine. Several studies have demonstrated that the physicochemical properties of nanoparticles have an impact on their pharmacokinetics, transfer and clearance. The high sensitivity and multielement capability of LA-ICP-MS enables the elucidation of interactions between tissue components and nanomaterials used as imaging probes or drug carriers. Potential toxic effects are investigated as well. Thus, LA imaging significantly supports the clinical translation of safe and efficient nanoparticles for diagnostic and therapeutic purposes. KW - Laser ablation KW - ICP-MS KW - Imaging KW - Nanoparticle KW - Nanomaterial KW - Tissue KW - Cell PY - 2021 SN - 978-0-323-85305-7 SN - 0166-526X VL - 93 SP - 173 EP - 240 PB - Elsevier CY - Amsterdam ET - 1 AN - OPUS4-52775 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Gornushkin, Igor ED - Galbács, G. T1 - Calibration-Free Quantitative Analysis N2 - Calibration-free methods in laser-induced breakdown spectroscopy, CF LIBS, serve as an alternative to calibration-based LIBS techniques. Their major advantage is the ability for fast chemical analysis in situations where matrix-matched standards are not readily available (as, e.g., in the analysis of biological materials and remote analysis) or amount of samples are limited. Their main applications are in the industry, geology, biology, archeology, and even space exploration. This chapter overviews the principle of operation and performance of CF LIBS techniques. KW - Laser induced plasma KW - Calibration-free LIBS PY - 2022 SN - 978-3-031-14501-8 DO - https://doi.org/10.1007/978-3-031-14502-5 SP - 67 EP - 100 PB - Springer Nature Switzerland AG AN - OPUS4-56651 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Schäferling, Michael ED - Meyers, R.A. T1 - Fluorescence-based biosensors N2 - Biosensors, as defined by Pure and Applied Chemistry, are ‘chemical sensors in which the recognition System utilizes a biochemical mechanism. The biological recognition system translates information from the biochemical domain, usually an analyte concentration, into a chemical or physical output signal with a defined sensitivity’.(1) It is also appointed that chemical or biological sensors contain two basic components connected in series: a chemical or biomolecular recognition System (receptor) and a physicochemical transducer. According to this prerequisite, this overlook is confined to sensor devices that combine a biomolecular recognition element with an optical signal transducer. Homogeneous or intracellular assays using fluorescent molecular probes or nanoparticles are not considered, although they are frequently termed as molecular sensors or nanosensors in the literature. Fluorescence-based biosensors are generalized as those devices that derive an analytical signal from a photoluminescent (either fluorescence or phosphorescence) emission process. Chemi- or bioluminescent detection systems are only briefly discussed in this review. Biosensors are used for a wide variety of tasks, including detection of compounds of biomedical, environmental or defense interest; on-line monitoring for process control; quality control of foodstuffs; selective detection of compounds undergoing a chemical separation; and screening of drug compounds. Advantages of such devices include high selectivity, rapid response times, reusability, amenability to remote analysis, and immunity to electrical interferences. The selective nature of complexation between biomolecule and analyte and the small size of sensor devices can be combined with advanced detection techiques such as total internal reflection (TIR) spectroscopy. This results in an ability to measure analytes in complex matrices with unsurpassed sensitivity. Such samples may include highly scattering components such as milk or whole blood,(11) or relatively inaccessible locations such as groundwater wells, or even intracellular environments. The key limitation of such devices mainly centers on the poor stability of biological compounds, which can lead to a substantial drift in instrumental response over time. The so-called Cambridge Definition appoints another characteristic property of sensors. Therein, they are defined as ‘miniaturized devices which can deliver real-time and on-line information on the presence of specific compounds or ions in even complex samples’. Accordingly, a sensor is expected to respond reversibly and continuously. With the exception of some enzymatic sensors, these conditions are not fulfilled in case of most biosensors. Particularly, in devices where immunological reagents or DNA are used as recognition elements, they show a lack of reversibility and operate only as a ‘one-shot’ screen, without the potential for continuous, quantitative analysis. Nevertheless, the designations immunosensors or DNA sensors became accepted for such analytical or diagnostic tools. KW - Biosensor KW - Fluorescence KW - Immunoassay KW - Enzyme sensor KW - DNA sensor PY - 2016 UR - http://onlinelibrary.wiley.com/doi/10.1002/9780470027318.a0206.pub3/abstract SN - 9780470027318 DO - https://doi.org/10.1002/9780470027318.a0206.pub3 SP - 1 EP - 51 PB - John Wiley & Sons AN - OPUS4-38741 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Gawlitza, Kornelia A1 - Wan, Wei A1 - Wagner, Sabine A1 - Rurack, Knut ED - Tiwari, Ashutosh ED - Uzun, Lokman T1 - Fluorescent Molecularly Imprinted Polymers N2 - An ideal sensor system is a combination of a selective receptor, an effective transducer, and a sensitive detector. To utilize molecularly imprinted polymers (MIPs) as responsive recognition phases in sensors, the employment of fluorescent molecules or nanoparticles (NPs) that show prominent changes in their spectroscopic properties after binding of the target molecule in the MIP’s cavity is particularly attractive. Such fluorescent MIPs (fMIPs) act through target-induced quenching, enhancement, or spectral shifts of the fluorescence. This contribution introduces different strategies of incorporation of fluorescent dyes, probes, and NPs into fMIPs. In addition, various sensing mechanisms are reviewed, and depending on the application of the sensor, the different deployable formats, their advantages, drawbacks, and impact will be presented and discussed. KW - Dyes KW - Fluorescence KW - Molecular imprinted polymers KW - Quantum dots KW - Sensors PY - 2017 SN - 978-1-119-33629-7 SP - 89 EP - 128 PB - Scrivener Publishing, WILEY CY - Beverly, MA ET - 1 AN - OPUS4-38798 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Hahn, Oliver ED - Russel-Smith, Lilla ED - Konczak-Nagel, Ines T1 - Scientific investigation in arts and and culture N2 - The investigation of cultural assets often deals with the question of provenance, dating, or attribution to artists or workshops. The analysis of physical properties and chemical composition generates important data for answering cultural-historical questions that cannot be solved by stylistic and art-historical methods alone. Starting from some wooden painted architectural elements from Kocho and one from Bezeklik (III 8592), this paper aims to give some insights into the multi-instrumental approach to the analysis of cultural artefacts. KW - Archaeometry KW - X-ray fluorescence spectroscopy KW - Raman-spectroscopy KW - VIS-spectrophotometry KW - Scanning electron microscopy PY - 2016 SN - 978-3-88609-786-9 SP - 135 EP - 142 AN - OPUS4-38817 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Hahn, Oliver ED - Gonella, Julia ED - Weis, Friederike ED - Rauch, Christoph T1 - Scientific investigation of carbon inks – an analytical challenge N2 - The investigation of physical properties and chemical composition generates data important for answering art-historical questions. Due to technological developments, technical diagnostics in art and culture are in ever-greater demand in such fields of transdisciplinary research. Based on one example, a collar drawing from the Berlin Diez albums, the present paper aims to give some insights into the multi-instrumental approach in the material analysis of cultural artefacts. The same methods were also applied to other drawings from the Diez Albums. KW - Archaeometry KW - X-ray fluorescence KW - Visible spectrophotometry KW - Non-destructive analysis PY - 2017 SN - 9789004323483 DO - https://doi.org/10.1163/9789004323483_016 VL - 11 SP - 427 EP - 438 PB - Brill CY - Leiden AN - OPUS4-38818 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Álvarez-García, J. A1 - Izquierdo-Roca, V. A1 - Pistor, P. A1 - Schmid, Thomas A1 - Pérez-Rodríguez, A. ED - Abou-Ras, D. ED - Kirchartz, T. ED - Rau, U. T1 - Raman spectroscopy on thin films for solar cells N2 - In the present chapter, the capabilities of Raman spectroscopy for the advanced characterisation of thin films for solar cells are reviewed. Raman spectroscopy is an optical, nondestructive technique based on the inelastic scattering of photons with elemental vibrational excitations in the material. The line shape and position of the Raman bands are determined by the crystalline structure and chemical composition of the measured samples, being sensitive to the presence of crystalline defects, impurities and strain. Presence of peaks characteristic of different phases also allows for the identification of secondary phases that are strongly related to the growth and process conditions of the films. All these aspects account for a strong interest in the analysis of the Raman spectra, providing a powerful nondestructive analytical tool for the structural and chemical assessment of the films. In addition, the combination of a Raman spectrometer with an optical microscope also allows for achieving a high spatial resolutions (of below 1 µm) when mapping surfaces and analyzing depth-resolved phase distributions in thin films. The present chapter is divided into four main sections: The two first ones are devoted to a revision of the Fundamentals of Raman spectroscopy (Section 17.2) and Vibrational modes in crystalline materials (Section 17.3). Section 17.4 deals with the main experimental considerations involved in the design and implementation of a Raman scattering setup. This is followed by a detailed description of the application of Raman scattering for the structural and chemico-physical analysis of thin film photovoltaic materials (Section 17.5), with the identification of crystalline structure and secondary phases, evaluation of film crystallinity, analysis of chemical composition of semiconductor alloys, characterisation of nanocrystalline and amorphous layers, stress effects and crystal orientations. This includes the description of corresponding state of the art and recent case examples that illustrate the capabilities of the Raman technique for the advanced characterisation of layers and process monitoring in thin-film photovoltaic technologies. KW - Thin-film solar cells KW - Polycrystalline materials KW - Raman spectroscopy KW - Raman microscopy PY - 2016 UR - http://eu.wiley.com/WileyCDA/WileyTitle/productCd-3527339922.html SN - 978-3-527-33992-1 SP - 469 EP - 499 PB - Wiley & Sons, Ltd. CY - Oxford, UK AN - OPUS4-37451 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Vasilic, Ksenija A1 - Geiker, M. A1 - Hattel, J. A1 - Martinie, L. A1 - Martys, N. A1 - Roussel, N. A1 - Spangenberg, J. ED - Roussel, N. ED - Gram, A. T1 - Advanced methods and future perspectives N2 - The one-phase methods described in Chapter 2 were shown to be able to predict casting to some extent, but could not depict segregation, sedimentation and blockage occurring during flow. On the other hand, the distinct element methods described in Chapter 3 did not take into account the presence of two phases in the system and describes concrete as distinct elements interacting through more or less complex laws. A reliable numerical model of a multiphase material behaviour shall take into account both phases (solid and liquid). From the numerical point of view, concrete flow shall be seen therefore as the free surface flow of a highly-concentrated suspension of rigid grains. KW - SCC KW - Numerical simulation PY - 2014 SN - 978-94-017-8883-0 DO - https://doi.org/10.1007/978-94-017-8884-7_5 VL - 15 SP - 125 EP - 146 PB - Springer Netherlands AN - OPUS4-37443 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Zscherpel, Uwe A1 - Ewert, Uwe ED - Russo, Paolo T1 - Handbook of X-ray imaging: Physics and technology N2 - Industrial Radiology is used for volumetric inspection of industrial objects. By penetration of these objects (typically weldments, pipes or castings) with X-ray or Gamma radiation the 3D-volume is projected onto a 2D image detector. The X-ray film is the oldest radiographic image detector and still in wide use in industry. The industrial X-ray film systems used today differ from these used in medicine. Medical film systems are described well in the literature, but industrial film systems not. So we start with a description of the properties and standards for industrial film systems. The requirements on image quality are defined by several standards and can be verified with different image quality indicators (IQIs). They describe the ability of the human being to detect small and low contrast indications in a noisy image background. The essential parameters for digital industrial radiology are described. Since about 30 years electronic image detectors are gradually replacing the industrial film. These detectors are based on storage phosphor imaging plates in combination with Laser scanners (“Computed Radiography”, CR) or a variety of different digital detector arrays (DDA). Typical applications of CR and DDAs are discussed as well as new possibilities by digital image processing, which is enabled by the computer based image handling, processing and analysis. KW - Industrial radiology KW - Industrial radiography KW - NDT films KW - Computed radiography KW - Digital detector arrays PY - 2018 SN - 978-1-4987-4152-1 SP - Chapter 30, 595 EP - 617 PB - CRC Press CY - Boca Raton, FL, USA AN - OPUS4-44026 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira ED - Elgvin, T. T1 - The Temple Scroll: Wrapper and fragment. MS 5095/2, MS 5095/4 N2 - The following specification of experimental methods refers to tests performed in 2009–10 on vellum,textile, ink, pottery, leather, and palm-fibre tool, as described in the chapter written by me and Roman Schütz. KW - Dead Sea Scrolls KW - The Temple Scroll PY - 2016 SN - 978-0-5672-8571-3 SN - 978-0-5671-1300-9 VL - 71 SP - 327 EP - 338 PB - Bloomsbury T&T Clark AN - OPUS4-43949 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira ED - Elgvin, T. T1 - Palm fibre tool from cave 11Q. MS 5095/3 N2 - The Schøyen Collection includes a palm fibre object claimed to have come from Cave 11. According to Kando, it was found by the Bedouin together with the Temple Scroll, the Temple Scroll wrapper and minor fragments from 11QTᵃ (MS 5095/1) in the scroll jar that is still the property of William Kando. KW - Dead Sea Scrolls KW - Qumran archaeology PY - 2016 SN - 978-0-5672-8571-3 SN - 978-0-5671-1300-9 VL - 71 SP - 357 EP - 359 PB - Bloomsbury T&T Clark AN - OPUS4-43951 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Brüning, Gerrit A1 - Hahn, Oliver ED - Nutt-Kofoth, Rüdiger ED - Plachta, Bodo T1 - Goethes Helena-Dichtung in ursprünglicher Gestalt. Zum methodischen Verhältnis von Materialanalyse und Textkritik N2 - Seit 2009 entsteht die historisch-kritische Hybridediton von Goethes „Faust“. Im Januar 2013 ist im Rahmen dieses editorischen Unternehmens die Röntgenfluoreszenzanalyse (RFA) zum Einsatz gekommen, um auf der Grundlage der Zusammensetzung der verwendeten Eisengallustinten entstehungsgeschichtliche Erkenntnisse über das handschriftliche Material zu gewinnen. Im Mittelpunkt stand neben der zeitlichen Einordnung von Handschriften vor allem die Identifikation von unterscheidbaren Bearbeitungsschichten innerhalb der jeweiligen Handschrift. Besonderes Interesse kommt dabei denjenigen Handschriften zu, von denen sicher ist oder angenommen wird, dass Goethe sie über längere Zeit hinweg oder sogar in sehr großen Abständen bearbeitet hat. Die von der traditionellen Philologie in Anschlag gebrachten äußeren und inneren Gründe und die darauf gestützten Hypothesen haben nicht ausgedient. Hypothesen zur Datierung von Handschriften Goethes lassen sich in der Regel gut anhand bestehender materieller Zusammenhänge (wie der Zuordnung des Papiers in Kombination mit der Bestimmung der Schreiberhand) verifizieren. Dagegen ermöglicht materialwissenschaftliche Charakterisierung der Eisengallustinten alleine zunächst noch keine vergleichbar genauen Datierungen. Eine Kombination der beiden Zugänge und Verfahren kann jedoch dort Erkenntnisse zutage fördern, wo die traditionellen philologischen Mittel ausgeschöpft sind. Dies wird exemplarisch innerhalb der Publikation gezeigt werden. KW - Materialanalyse KW - Eisengallustinten KW - Germanistik PY - 2017 DO - https://doi.org/10.1515/editio-2017-0009 SN - 0931-3079 SN - 1865-9446 VL - 31 SP - 145 EP - 172 PB - Walter de Gruyter GmbH CY - Berlin AN - OPUS4-43849 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Lisec, Jan A1 - Jaeger, C. ED - Antonio, C. T1 - Statistical and Multivariate Analysis of MS-Based Plant Metabolomics Data N2 - Raw data from metabolomics experiments are initially subjected to peak identification and signal deconvolution to generate raw data matrices m × n, where m are samples and n are metabolites. We describe here simple statistical procedures on such multivariate data matrices, all provided as functions in the programming environment R, useful to normalize data, detect biomarkers, and perform sample classification. KW - Mass-Spectrometry KW - Multivariate Statistics PY - 2018 SN - 978-1-4939-7819-9 SN - 978-1-4939-7818-2 DO - https://doi.org/10.1007/978-1-4939-7819-9_20 SN - 1064-3745 SN - 1940-6029 VL - 1778 SP - Chapter 20, 285 EP - 296 PB - Springer-Verlag AN - OPUS4-45492 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Resch-Genger, Ute ED - Schäferling, Michael T1 - Luminescent nanoparticles for chemical sensing and imaging N2 - The implementation of fluorescent methods is of outstanding importance in the field of optical chemical sensor Technology and biosciences. Their bioanalytical applications are manifold including fluorescence microscopy, fluorescence in situ hybridization, DNA sequencing, fluorescence-activated cell sorting, immunoassays, analysis of DNA and Protein microarrays, and quantitative PCR, just to name a few examples. Particularly, fluorescence microscopy is a valuable method in the versatile field of biomedical imaging methods which nowadays utilizes different fluorescence Parameters like emission wavelength/Color and lifetime for the discrimination between different targets. Sectional Images are available with confocal microscopes. Tissue, cells or single cellular compartments can be stained and visualized with fluorescent dyes and biomolecules can be selectively labeled with fluorescent dyes to Monitor biomolecular interactions inside cells or at Membrane bound receptors. On the other hand , fluorophores can act as indicator (or "molecular probe") to visualize intrinsically colorless and non-fluorescent ionic and neutral analytes such as pH, Oxygen (pO2), metal ions, anions, hydrogen peroxide or bioactive small organic molecules such as Sugars or nucleotides. Thereby, their photoluminescent properties (fluorescence or phoporescence intensity, exitation and/or Emission wavelength, emission lifetime or anisotropy) respond to the presence of these species in their immediate Environment. In general, the use of luminescent probes has the advantage that they can be delivered directly into the sample, and detected in a contactless remote mode. By now, these probes are often encapsulated in different types of nanoparticles (NPs) made from (biodegradable) organic polymers, biopolymers or inorganic materials like silica or bound to their surface. KW - Fluorescence KW - Upconversion KW - NIR KW - Sensor KW - Nanoparticle KW - Surface chemistry KW - Quantum yield KW - Liftetime KW - Nanocrystal KW - Lanthanide KW - Semiconductor KW - Polymer KW - Silica KW - Imaging KW - Application KW - Dye KW - Quantum dot PY - 2017 SN - 978-3-319-48260-6 SN - 978-3-319-48259-0 DO - https://doi.org/10.1007/978-3-319-48260-6_5 SN - 1573-8086 SP - 71 EP - 109 PB - SPRINGER INTERNATIONAL PUBLISHING AG CY - Cham, Schweiz AN - OPUS4-44011 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Schönhals, Andreas A1 - Frick, B. A1 - Zorn, R. ED - Kremer, Friedrich ED - Loidl, Alois T1 - The scaling of the molecular dynamics of liquid crystals as revealed by broadband dielectric, specific heat, and neutron spectroscopy N2 - A combination of different complementary methods is employed to investigate scaling of the molecular dynamics of two different liquid crystals. Each method is sensitive to different kind of fluctuations and provides therefore a different window to look at the molecular dynamics. In detail, broadband dielectric spectroscopy is combined with specific heat spectroscopy and neutron scattering. As systems the nematic liquid crystal E7 and a discotic liquid crystalline pyrene are considered. First of all it was proven that both systems show all peculiarities which are characteristic for glassy dynamics and the glassy state. Especially for the nematic liquid crystal E7 it could be unambiguously shown by a combination of dielectric and specific heat spectroscopy that the tumbling mode is the underlying motional process responsible for glassy dynamics. Dielectric investigations on the discotic liquid crystalline pyrene reveal that at the phase transition from the plastic crystalline to the hexagonal columnar liquid crystalline phase the molecular dynamics changes from a more strong to fragile temperature dependence of the relaxation rates. Moreover a combination of results obtained by specific heat spectroscopy with structural methods allows an estimation of the length scale relevant for the glass transition. KW - Broadband dielectric spectroscopy KW - Specific heat spectroscopy KW - Rod-like liquid crystals KW - Discotic liquid crystals PY - 2018 UR - https://link.springer.com/content/pdf/10.1007%2F978-3-319-72706-6.pdf SN - 978-3-319-72705-9 SN - 978-3-319-72706-6 DO - https://doi.org/10.1007/978-3-319-72706-6_9 SN - 2190-930X SN - 2190-9318 SP - 279 EP - 306 PB - Springer International publishing AG CY - Cham, Switzerland ET - 1. AN - OPUS4-45624 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Golle, U. A1 - Hahn, Oliver A1 - Wintermann, C. ED - Brahms, I. T1 - Rötel und Eisengallustinte als Farbeffekte in der Zeichnung N2 - Eine Vielzahl unterschiedlicher Materialien findet für die farbliche Gestaltung von Zeichnungen Verwendung. Einige Pigmente und Farbstoffe, d.h. Tinten, Stifte oder Kreiden, waren nur für den Gebrauch als Zeichenmittel vorgesehen – andere wiederum finden sich auch in der Tafel- oder Fassmalerei. Ausgehend von schwarzen Zeichenmaterialien soll zunächst eine allgemeine Typologie der Farbmittel entwickelt werden, um den Kosmos dieser Vielfältigkeit zu illustrieren. In einem zweiten Teil werden farbige Elemente am Beispiel von Rötel in Zeichnungen hinterfragt, deren Funktion und Bedeutung sich aus der Betrachtung heraus nicht unbedingt sofort erschließt. So diente die Farbe hier weder der naturgetreuen Nachahmung, noch wurde sie für eine nachträgliche Wertsteigerung eingesetzt. Der dritte Teil dieses Exkurses widmet sich schließlich solchen „farbigen“ Elementen, deren Konnotationen sich aus den Zeichnungen nicht ermitteln lassen und die daher zunächst irritieren. Diese vermeintliche Farbigkeit war aber ursprünglich vielleicht gar nicht intendiert, sondern ist vielmehr auf Alterungs- und Korrosionsprozesse zurückzuführen. KW - Zeichenmaterialien KW - Eisengallustinte KW - Rötel KW - Zerstörungsfreie Prüfung PY - 2020 SN - 978-3-7319-0772-5 SP - 152 EP - 159 PB - Michael Imhof Verlag CY - Petersberg AN - OPUS4-51404 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Hübert, Thomas A1 - Tiebe, Carlo A1 - Banach, Ulrich ED - Rodriguez Mendez, M. T1 - Electronic Noses for the Quality Control of Spices N2 - The chapter describes the application of electronic noses (multigas sensors) for the quality control of spices and spice mixtures. Electronic noses were successfully applied for headspace analysis of spices. It was demonstrated in many investigations that electronic noses can contribute to the characterization of spices and spice mixtures in order to distinguish spices and spice mixtures, differentiate by origin, growth seasons,and processing,indicate adulteration from original, detect mold infestation. Electronic noses can be used as a fast screening method to provide information about the product quality. However, it needs samples and methods for reference, careful training, and complex calibration to consider influencing and disturbing effects as well as the possible limitations of the instrumentation. The correlation to classical chemical analysis methods is always advisable. Machined olfaction methods are capable to support the sensory analysis; however, they cannot yet substitute them. KW - Spice KW - Electronic Nose KW - Multigas sensor KW - Quality control PY - 2016 SN - 978-0-12-800243-8 DO - https://doi.org/10.1016/B978-0-12-800243-8.00012-3 SP - Chapter 12, 115 EP - 124 PB - Academic Press CY - Oxford AN - OPUS4-35443 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira A1 - Hahn, Oliver ED - Michel, C. ED - Friedrich, M. T1 - Detection of Fakes: The Merits and Limits of Non-Invasive Materials Analysis N2 - This paper addresses the sensitive issue of authenticating unprovenanced manuscripts of high monetary value to certify they are genuine. Over the last decade, the popularity of material studies of manuscripts using non-destructive testing (NDT) has increased enormously. These studies are held in especially high esteem in the case of suspicious writings due to the methodological rigour they are reputed to contribute to debate. We would like to stress that materials analysis alone cannot prove that an object is genuine. Unfortunately, audiences with a humanities background often tend to disregard the technical details and treat any published interpretation of instrumental analysis as an objective finding. Four examples are outlined here to illustrate what questionable contributions the natural sciences can make in describing manuscripts that have actually been forged. KW - Fakes KW - Non-invasive analysis KW - Limitations PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-517202 SN - 978-3-11-071422-7 DO - https://doi.org/10.1515/9783110714333 SN - 2365-9696 VL - 20 SP - 281 EP - 290 PB - Walter de Gruyter GmbH CY - Berlin/Boston AN - OPUS4-51720 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Zorn, Sabine A1 - Bosch, S. A1 - Hahn, Oliver ED - Klemm, D. ED - Stolzenburg, A. T1 - Materialtechnologische Untersuchungen an vier Zeichnungen Leonardo da Vincis aus dem Kupferstichkabinett N2 - Das Kupferstichkabinett der Hamburger Kunsthalle besitzt seit seiner Gründung vier Zeichnungen von Leonardo da Vinci (1452–1519). Sie sind Teil eines umfangreichen Legats des Hamburger Kunsthändlers Georg Ernst Harzen, das der Stadt Hamburg für die 1869 eröffnete Kunsthalle als Besitz übereignet wurde. Die Zeichnungen gelten aufgrund ihrer Provenienzen und stilistischen Verankerung im Werk Leonardos als gesichert. Weiterführende materialtechnologische Untersuchungen wurden nun erstmals anlässlich der Ausstellung »Leonardo da Vinci – Die Zeichnungen im Hamburger Kupferstichkabinett« durchgeführt. KW - Zerstörungsfreie Prüfung KW - Zeichnung KW - Leonardo da Vinci PY - 2019 SN - 978-3-938002-56-8 SP - 128 EP - 135 PB - Druckhaus Köthen CY - Köthen AN - OPUS4-49667 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Hahn, Oliver A1 - Golle, U. A1 - Wintermann, C. ED - Knebel, K. ED - Maul, G. ED - Schmuck, T. T1 - Schwarz auf Weiß N2 - In der Sammlung des Naturwissenschaftlichen Kabinetts Johann Wolfgang von Goethes wird ein eher unscheinbares Stück Papier aufbewahrt, welches einen grauschwarzen Aufstrich aufweist. Bei genauerer Betrachtung glaubt man, drei Querstreifen mit rötlicher, weißlicher und bläulicher Farbe innerhalb des grauschwarzen Aufstrichs zu erkennen. Das Papier weist oben die Skizze eines Prismas, im mittleren Bereich am rechten Rand die Beschriftungen „violett/blau“, „weiß“ sowie „gelb/roth“ auf. Interessanterweise ist die Aufschrift „violett/blau“ dem eher rötlichen, die Aufschrift „gelb/roth“ dem eher bläulichen Querstreifen zugeordnet. Die rechte untere Ecke ist mit „Sk“ (Seebeck?) gekennzeichnet. Sowohl die Beschriftungen als auch die Skizze wurden mit einem Graphitstift ausgeführt. Das Papier ist auf eine Pappe mit Papprahmen geklebt und mit schwarzem Papier umwickelt. Es ist unumstritten, dass es sich bei diesem Objekt um das Ergebnis eines naturwissenschaftlichen Experiments handelt, doch was stellt es dar und lässt sich die ursprüngliche Versuchsanordnung aus dem vorliegenden Befund und weiterer, heute zugänglicher naturwissenschaftlichen Untersuchungen rekonstruieren? KW - Zerstörungsfreie Prüfung KW - Farbenlehre KW - Papier KW - Johann Wolfgang von Goethe PY - 2019 SN - 978-3-95498-486-2 SP - 354 EP - 357 PB - Sandstein Verlag CY - Dresden AN - OPUS4-49668 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Telgmann, L. A1 - Lindner, U. A1 - Lingott, J. A1 - Jakubowski, Norbert ED - Prof. Dr. Golloch, Alfred T1 - Analysis and speciation of lanthanoides by ICP-MS N2 - Inductively coupled plasma mass spectrometry (ICP-MS) is based on formation of positively charged atomic ions in a high-frequency inductively coupled Argon plasma at atmospheric pressure. The ions are extracted and transferred from the plasma source into a mass analyzer operated at high vacuum via an interface equipped with a sampling and a skimmer cone. The ions are separated in the mass analyzer according to their charge to mass ratio. The ions are converted at a conversion dynode and are detected by use of a secondary electron multiplier or a Faraday cup. From an analytical point of view, ICP-MS is a well-established method for multi-elemental analysis in particular for elements at trace- and ultra-trace levels. Furthermore, methods based on ICP-MS offer simple quantification concepts, for which usually (liquid) standards are applied, low matrix effects compared to other conventional analytical techniques, and relative limits of detection (LODs) in the low pg g−1 range and absolute LODs down to the attomol range. For these applications, ICP-MS excels by a high sensitivity which is independent of the molecular structure and a wide linear dynamic range. It has found acceptance in various application areas and during the last decade ICP-MS is also more and more applied for detection of rare earth elements particularly in the life sciences. Due to the fact that all molecules introduced into the high temperature of the plasma in the ion source were completely dissociated and broken down into atoms, which are subsequently ionized, all elemental species information is completely lost. However, if the different species are separated before they enter the plasma by using adequate fractionation or separation techniques, then ICP-MS can be used as a very sensitive element-specific detector. We will discuss this feature of ICP-MS in this chapter in more detail at hand of the speciation of gadolinium-containing contrast agents. KW - Analysis of lanthanoides KW - ICP-MS KW - Speciation of Gd-containing MRI contrast agents PY - 2017 SN - 978-3-11-036523-8 SP - Chapter 5, 124 EP - 144 PB - De Gruyter AN - OPUS4-40238 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Müller, L. A1 - Traub, Heike A1 - Jakubowski, Norbert ED - Prof. Dr. Golloch, Alfred T1 - Novel applications of lanthanoides as analytical or diagnostic tools in the life sciences by ICP-MS-based techniques N2 - Inductively coupled plasma mass spectrometry (ICP-MS) is a well-established analytical method for multi-elemental analysis in particular for elements at trace and ultra-trace levels. It has found acceptance in various application areas during the last decade. ICP-MS is also more and more applied for detection in the life sciences. For these applications, ICP-MS excels by a high sensitivity, which is independent of the molecular structure of the analyte, a wide linear dynamic range and by excellent multi-element capabilities. Furthermore, methods based on ICP-MS offer simple quantification concepts, for which usually (liquid) standards are applied, low matrix effects compared to other conventional bioanalytical techniques, and relative limits of detection (LODs) in the low pg g−1 range and absolute LODs down to the attomol range. In this chapter, we focus on new applications where the multi-element capability of ICP-MS is used for detection of lanthanoides or rare earth elements, which are applied as elemental stains or tags of biomolecules and in particular of antibodies. KW - ICP-MS KW - Life sciences KW - Mass cytometry KW - Laser ablation (LA)-ICP-MS KW - Bioimaging PY - 2017 SN - 978-3-11-036523-8 SP - Chapter 11, 301 EP - 320 PB - De Gruyter AN - OPUS4-40244 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Liehr, Sascha ED - Peng, G.D. T1 - Polymer fiber sensors for structural and civil engineering applications N2 - This chapter gives an overview about polymer optical fiber (POF) sensors with the focus on structural and civil engineering applications. POF properties such as the high-strain range, the low Young’s modulus, and specific scattering effects open new fields for fiber-optic sensing applications. POF properties, sensitivities, and cross-sensitivities that are relevant for sensing are introduced. Advantages and limitations are discussed. State-of-the-art POF sensors and application examples are presented in subsections with regard to their underlying measurement principles. KW - Optical fiber sensors KW - Polymer optical fibers (POF) KW - Structural health monitoring KW - Distributed sensor PY - 2018 UR - https://link.springer.com/referenceworkentry/10.1007%2F978-981-10-1477-2_3-1 SN - 978-981-10-1477-2 DO - https://doi.org/10.1007/978-981-10-1477-2_3-1 SP - 1 EP - 36 PB - Springer Nature CY - Singapore AN - OPUS4-45754 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Golle, U. A1 - Hahn, Oliver A1 - Wintermann, C. ED - Knebel, K. ED - Ortlieb, C. ED - Püschel, G. T1 - Kunsttechnologische und materialwissenschaftliche Zugänge in der Restaurierung zu Parerga in Goethes naturwissenschaftlichen Sammlungen N2 - In Goethes naturwissenschaftlichen Sammlungen, die als Arbeits- und Studiensammlungen, zum Teil aber auch als Lehrsammlung für den Sohn August angelegt sind, haben sich sowohl die eigentlichen Sammlungsobjekte als auch deren vermeintlich ursprünglichen Kontexte durch Beschriftungen, Etiketten und in Teilen noch existierende Präsentationsmedien erhalten. Es stellt sich jedoch die grundsätzliche Frage nach deren Ursprünglichkeit. Präsentieren sich die Objekte noch so wie zur Goethezeit oder erfuhren die historischen Dichotomien im Laufe der Zeit Veränderungen, sodass die zeitgenössischen Präsentationsformen und die damit verbundenen didaktischen Funktionen heute nicht mehr lesbar sind? KW - Parerga KW - Paratext KW - ZfP KW - Archäometrie PY - 2018 SN - 978-3-95498-415-2 VL - 1 SP - 235 EP - 282 PB - Sandstein Verlag CY - Dresden AN - OPUS4-47043 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Daum, Werner A1 - Czichos, Horst ED - Grote, Karl-Heinrich ED - Bender, Beate ED - Göhlich, Dietmar T1 - Messtechnik und Sensorik N2 - Für den allgemeinen Maschinenbau wichtige Messtechnik und Sensorik werden grundlegend und anwendungsbezogen beschrieben. KW - Messtechnik KW - Sensorik KW - Maschinenbau PY - 2018 SN - 978-3-662-54804-2 DO - https://doi.org/10.1007/978-3-662-54805-9 SP - W 2 EP - W 44 PB - Springer Vieweg CY - Berlin ET - 25 AN - OPUS4-47132 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Oesch, Tyler A1 - Stelzner, Ludwig A1 - Weise, Frank ED - Herrmann, H. ED - Schnell, J. T1 - Non-destructive evaluation of the contribution of polymer-fibre orientation and distribution characteristics to concrete performance during fire N2 - Although concrete itself is not a combustible material, concrete mixtures with high density, such has high-performance concretes (HPCs), are susceptible to significant damage during fires due to explosive spalling. Past research has shown that the inclusion of polymer fibres in high density concrete can significantly mitigate this fire damage. The exact mechanisms causing this increased spalling resistance are not yet fully under-stood, but it is thought that the fibres facilitate moisture transport during fire exposure, which in turn contributes to relief of internal stresses in the spalling-susceptible region. In this study, X-ray Computed Tomography (CT) was applied to observe the interaction between polymer fibres and cracking during thermal exposure. For this purpose, two concrete samples containing different polymer fibre types were subjected to incremental application of a defined thermal exposure. CT images were acquired before and after each thermal exposure and powerful image processing tools were used to segment the various material components. This enabled a detailed analysis of crack formation and propagation as well as the visualization and quantification of polymer fibre characteristics within the concrete. The results demonstrated that the orientation of both fibres and cracks in polymer-fibre reinforced concrete tend to be anisotropic. The results also indicated that crack geometry characteristics may be correlated with fibre orientation, with cracks tending to run parallel to fibre beds. Clear quantitative relationships were also observed between heating and increasing cracking levels, expressed in terms of both crack surface area and crack volume. KW - X-ray Computed Tomography (CT) KW - Polypropylene Fibres KW - Fire Performance KW - Fibre-Reinforced Concrete (FRC) KW - Fibre Orientation Analysis PY - 2019 SN - 978-3-030-00868-0 DO - https://doi.org/10.1007/978-3-030-00868-0 SP - 51 EP - 73 PB - Springer Nature Switzerland AG AN - OPUS4-47206 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Mirtsch, Mona ED - Mangelsdorf, Axel ED - Weiler, Petra T1 - Konformitätsbewertung im Bereich Cybersicherheit N2 - Das Ziel dieses Kapitels besteht darin, die Rolle von Konformitätsbewertung für die Erhöhung der Cybersicherheit von Produkten, Dienstleistungen und Prozessen zu betrachten. Dazu wird der Begriff Cybersicherheit beleuchtet sowie ausgewählte Cybersicherheitsnormen kurz vorgestellt. Im Folgenden wird der regulative europäische Rahmen für die Konformitätsbewertung aus ordnungspolitischer Sicht sowie der aktuelle Verordnungsentwurf zum Cybersecurity Act dargestellt und kritsch beleuchtet. KW - Cybersicherheit KW - Konformitätsbewertung KW - Cybersecurity Act KW - Normen PY - 2019 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-473829 UR - https://www.degruyter.com/downloadpdf/books/9783110629057/9783110629057-009/9783110629057-009.pdf SN - 978-3-11062-905-7 DO - https://doi.org/10.1515/9783110629057 SP - 141 EP - 164 PB - De Gruyter CY - Berlin, Boston ET - 1 AN - OPUS4-47382 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Pelkner, Matthias A1 - Kreutzbruck, Marc ED - Fermon, C. ED - Van de Voorde, M. H. T1 - Spin Electronics for Non Destructive Testing N2 - Electromagnetic methods are widely used in Non-destructive Testing industries (NDT). In order to meet the requirements, safety-relevant products and structures have to be tested reliably during production or within subsequent maintenance cycles. For this purpose industrial users call for adapted testing methods which allow the detection of relevant defects such as cracks and pore in ferromagnetic or conductive materials. Automated testing systems and the application of sensor arrays are of great interest in order to enhance inspection quality and to decrease testing time and costs. Magneto resistance (MR) sensors like giant magneto resistance (GMR) or tunnel magneto resistance sensor (TMR) have proofed their suitability in many NDT-applications due to their extraordinary properties which combine high field sensitivity, a high spatial resolution and low costs. Due to their small size these sensors can be useful – in addition to the pure detection task – for a more detailed defect characterization and defect reconstruction providing defect size, orientation and geometry. This chapter gives a brief introduction of electromagnetic testing methods, i.e., magnetic particle inspection (MPI) and eddy current testing (ET), followed by two different approaches for which MR sensor arrays were successfully adapted. KW - Magneto resistance KW - GMR KW - TMR KW - Non-destructive testing KW - Magnetic flux leakage KW - Eddy current PY - 2017 SN - 978-3-527-33985-3 SP - 81 EP - 102 PB - Wiley-VCH Verlag GmbH & Co. KGaA CY - Weinheim AN - OPUS4-41463 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rhode, Michael A1 - Münster, C. A1 - Mente, Tobias A1 - Böllinghaus, Thomas ED - Somerday, B.P. ED - Sofronis, P. T1 - Influence of experimental conditions and calculation method on hydrogen diffusion coefficient evaluation at elevated temperatures N2 - Literature provides a wide range of hydrogen diffusion coefficients for low alloyed steels used in power plants. In fact, experimental boundary conditions and calculation methods have influence on the determination of these coefficients. The diffusion and trapping behavior in creep-resistant steel 7CrMoVTiB10-10 has been studied. Based on experimental carrier gas hot extraction (CGHE) data, a numerical model has been developed to describe the hydrogen transport and respective hydrogen distribution at elevated temperatures. The numerical results suggest that common calculation methods for diffusion coefficients are limited for experimental data analysis. The sample preparation time before CGHE experiment influences the determined diffusion coefficients with the consequence that non-homogeneous hydrogen concentration profiles have to be considered in the simulations. KW - Temperature effect KW - Hydrogen diffusion KW - Creep-resistant steel KW - Hydrogen assisted cracking KW - Carrier gas hot extraction PY - 2017 SN - 978-0-7918-6138-7 DO - https://doi.org/10.1115/1.861387_ch56 SP - 495 EP - 503 PB - ASME CY - New York, USA ET - 1 AN - OPUS4-42502 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Helmerich, Rosemarie ED - Hu, Chang Bin T1 - Engineering Education in Europe N2 - The book chapter first analyses the history of higher education in Europe. Second step describes the current Bologna process. Finally, the rule of the Bundesanstalt für Materialforschung und -Prüfung (BAM) in supporting PhD-students during their research and preparation of theire theses in cooperation with Universities is described KW - History of education KW - Bologna process KW - BAM PY - 2018 SN - 978-7-114-14938-2 SP - 61 EP - 71 PB - China Communication Press Co., Ltd. CY - Fuzhou, China ET - 1. AN - OPUS4-46871 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Maiwald, Michael ED - Tauschnitz, T. T1 - Erweiterung des NOA-Konzepts - M+O-Sensoren, NE 183 N2 - Der Sensorik kommt bei der Digitalisierung der Prozessindustrie eine Schlüsselrolle zu. Entsprechend ist sie ein zentraler Baustein der NAMUR Open Architecture Konzepts (NOA). M+O-Sensoren (Monitoring + Optimization) - stellen eine neue Geräteklasse für die zusätzliche Überwachung und Optimierung von Anlagen der Prozessindustrie dar. Diese deckt klassische und alternative Messprinzipien bis hin zur Nachbildung der menschlichen Sinne ab. Hier werden die Anforderungen an M+O-Sensoren als Bestandteile der NOA beschrieben. KW - Prozessanalytik KW - Prozessindustrie KW - Sensoren KW - M+O-Sensoren KW - NAMUR Open Architecture KW - NOA PY - 2021 SN - 978-3-8356-7451-6 SP - 39 EP - 45 PB - Vulkan-Verlag GmbH CY - Essen ET - 1 AN - OPUS4-52912 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Maiwald, Michael ED - Meyer, Simon T1 - Voll integrierte und vernetzte Systeme und Prozesse - Perspektive: Smarte Sensorik, Aktorik und Kommunikation N2 - Unternehmen der chemischen Industrie müssen neuen Pfade beschreiten, um in einem veränderten Umfeld erfolgreich bestehen zu können. Dazu gehört insbesondere, das Potenzial digitaler Technologien zu nutzen. Die volle Integration und intelligente Vernetzung von Systemen und Prozessen kommt allerdings nur zögerlich voran. Dieser Beitrag ist ein Loblied auf die Feldebene. Er möchte dazu ermutigen, die Digitalisierung der Prozessindustrie auf Basis smarter Sensorik, Aktorik und Kommunikation ganzheitlicher zu denken und informiert über aktuelle technische Perspektiven, wie das Ein-Netzwerk-Paradigma, Ad-hoc-Vernetzungen, Edge-Computing, FPGAs, virtuelle Maschinen oder Blockchain. Diese geben smarter Sensorik, Aktorik und Kommunikation eine völlig neue Perspektive. KW - Smarte Sensoren KW - Smarte Aktoren KW - Digitalisierung KW - Prozessindustrie KW - Prozess-Sensoren 4.0 PY - 2019 SN - 978-3-8356-7436-3 SP - 28 EP - 40 PB - Vulkan-Verlag GmbH CY - Essen AN - OPUS4-50035 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Hahn, Oliver ED - Ackermann, U. ED - Golle, U. ED - Hahn, Oliver ED - Wintermann, Carsten T1 - Die Farben des frühen Bauhauses N2 - Der Beitrag beschäftigt sich mit zerstörungsfreien Untersuchungen an den Farbmitteln früher Bauhauszeichnungen. Mit welchen Farbmitteln wurden diese Zeichnungen gestaltet? Wurden hier neueste Zubereitungen genutzt, von denen viele im ersten Drittel des 20. Jahrhunderts gerade auf den Markt kamen, oder fanden – der ebenfalls am Bauhaus propagierten Materialökonomie folgend – althergebrachte Materialien Verwendung, die günstiger zu beschaffen waren? Weitere Fragen widmen sich dem Themenkomplex Original, Kopie und Nachahmung sowie der Auffindung von Fälschungen. Restauratorische, konservatorische und kuratorische Fragestellungen und Entscheidungen sind grundsätzlich damit verknüpft. Zwölf exemplarisch vorgestellte Zeichnungen ermöglichen einen guten Über blick über die verwendeten Farbmittel des frühen Bauhauses von 1919 bis 1925. Trotz der Vielfalt der betrachteten Studien, Entwürfen und Arbeitsblättern, ergibt sich ein homogenes Gesamtbild. Bis auf wenige Ausnahmen dominieren anorganische Pigmente die Farbmittelpalette. Dieser Befund wird durch eine weitaus größere Stichprobe materialtechnologisch untersuchter Zeichnungen aus dem Bestand des Bauhaus-Museums Weimar bestätigt KW - Archäometrie KW - Bauhaus Weimar KW - Zerstörungsfreie Prüfung KW - Zeichenmaterialien PY - 2022 SN - 978-3-7443-0424-5 SP - 18 EP - 31 AN - OPUS4-56730 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Ch’ng, A. C. W. A1 - Konthur, Zoltán A1 - Lim, T. S. T1 - Magnetic Nanoparticle-Based Semi-automated Panning for High-Throughput Antibody Selection N2 - Bio-panning is a common process involved in recombinant antibody selection against defined targets. The biopanning process aims to isolate specific antibodies against an antigen via affinity selection from a phage display library. In general, antigens are immobilized on solid surfaces such as polystyrene plastic, magnetic beads, and nitrocellulose. For high-throughput selection, semi-automated panning selection allows simul-taneous panning against multiple target antigens adapting automated particle processing systems such as the KingFisher Flex. The system setup allows for minimal human intervention for pre-and post-panning steps such as antigen immobilization, phage rescue, and amplification. In addition, the platform is also adaptable to perform polyclonal and monoclonal ELISA for the evaluation process. This chapter will detail the protocols involved from the selection stage until the monoclonal ELISA evaluation with important notes attached at the end of this chapter for optimization and troubleshooting purposes. KW - Phage display KW - Monoclonal antibody KW - Antibody library PY - 2023 DO - https://doi.org/10.1007/978-1-0716-3381-6_15 VL - 2702 SP - 291 EP - 313 PB - Springer US CY - New York, NY AN - OPUS4-58359 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira ED - Russel, R.E. ED - Lange, A. T1 - Non-invasive Analytic Tools in Studies of Manuscripts N2 - Physico-chemical analyses of writing materials offer insight into various questions associated with historical, cultural, and conservational aspects of manuscript studies. The catalogue of questions that can be addressed with these methods includes authenticity, dating, the attribution of various parts of the text to different scribes and the relation between the primary and secondary texts. Similarly, preservation of the manuscripts requires knowledge of the composition of the original materials versus old repairs, identification of damage, as well as recognition of natural aging and degradation processes. The material sciences can contribute data about the chemical compositions of the writing materials, elucidation of the techniques of their production and the absolute age of organic components, as well as characterization of corrosion effects, evaluation of conservation treatment, and monitoring of the preservation state. KW - Material Analysis KW - Manuscripts PY - 2023 SN - 2468-3027 VL - 3D SP - 114 EP - 116 PB - Brill CY - Leiden / Boston AN - OPUS4-58912 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira A1 - Caldararo, N. A1 - Rimon, H. ED - Russel, R.E. ED - Lange, A. T1 - The Role of DNA Analysis in the Study of the Biblical Manuscripts N2 - Interest in the type of skin used in scriptural materials and preparation methods increased from the nineteenth into the twentieth century. This was due partly to the number of newly discovered fragments and to the invention of new instruments and scientific procedures to identify animal skins and produce qualitative means to demonstrate specific preparation reagents and techniques. The invention of various means of analyzing the DNA of organic materials brought about a revolution in archaeology and in conservation. Difficulties in overcoming contamination of archaeological samples resulted in a number of controversies but also produced advances and improvement in the techniques of ancient DNA analysis and interpretation of results. KW - DNA KW - Dead Sea Scrolls KW - Parchment PY - 2023 SN - 2468-3027 VL - 3D SP - 120 EP - 123 PB - Brill CY - Leiden / Boston AN - OPUS4-58914 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Kessler, R. W. A1 - Kessler, W. A1 - Maiwald, Michael ED - Meyers, R. A. T1 - Inline and Online Process Analytical Technology with a Focus on Optical Spectroscopy N2 - Process analytical technology (PAT) is a cross-sectional technology and thus essential for future smart production. While in the past decades, the focus of process optimization strategies was on increasing efficiency, in the future, the focus will be on the sustainability of a production and its products. In addition, products will be increasingly personalized in order to match the property profile exactly to the intended use. PAT is able to provide context-sensitive information at the molecular level for process control. Spectroscopic sensors can determine inline and simultaneously both the chemical composition and its sub-microscopic morphology. The article will focus on the optical spectroscopy and therefore starts with a brief introduction on the basic concepts of molecular spectroscopy. In addition, the particularities of measuring liquids, surfaces, or particulate systems in PAT applications are described. This should enable the reader to select the appropriate method for the specific problem. Many examples from everyday industrial practice illustrate the applications. The areas covered are the manufacturing industry, process and pharmaceutical industry, food industry, as well as biotechnology and medical technology. Future will show that PAT is especially important for applications in the field of medicine (point of care) circular economy (recycling, water–wastewater, etc.). It is important to emphasize that sustainability in industrial production can only be successful with an inter- and transdisciplinary close exchange between the different disciplines. KW - Process Analytical Technology KW - Optical Spectroscopy KW - Encyclopedia of Analytical Chemistry KW - Sensors KW - Process Industry PY - 2022 SN - 978-0-47002-731-8 DO - https://doi.org/10.1002/9780470027318.a9791 SP - 1 EP - 31 PB - JohnWiley & Sons, Ltd. AN - OPUS4-56688 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Schmidt, Wolfram A1 - Leinitz, Sarah A1 - Mota, Berta A1 - Crasselt, Claudia ED - Liu, Jiaping ED - Wang, Ziming ED - Holland, Terence ED - Huang, Jing ED - Plank, Johann T1 - Influence of the aqueous phase of cement paste on the rheology in the presence of PCE N2 - The paper presents rheometric results and hydration curves for cementitious systems based on cement mixed with different aqueous phases at solid volume fraction of  = 0.45. The varied aqueous phases were deionized water, limewater, the filter residue of a cement paste mixed at w/c = 2.0, and the filtrate of cement paste at solid volume fraction of 0.45. Each cementitious system provided different amounts and sizes of particles formed in the aqueous phase. The pastes were observed with and without polycarboxylate ether based superplasticizer. It was observed that the presence of particles causes higher PCE saturation dosages to achieve a minimum value, but the minimum value is only affected in the case of large particles. In all cases with and without PCE, the presence of small particles causes increased plastic viscosity. In addition, with decreased number and size of hydrates in the aqueous phase the hydration was retarded, which was specifically pronounced in the presence of PCE KW - Aqueous phase of cement paste KW - Polycarboxylate ether KW - Rheology KW - Yield stress KW - Plastic viscosity KW - Heat of hydration KW - Syngenite KW - Solid volume fraction PY - 2018 SN - 978-1-64195-029-9 SP - SP-329-34, 428 EP - 443 PB - American Concrete Institute CY - Farmington Hill, Michigan AN - OPUS4-47107 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Radnik, Jörg ED - Wandelt, K. T1 - X-ray photoelectron spectroscopy for investigation of heterogeneous catalytic process N2 - Heterogeneous catalysis is a key technology in modern industrial societies. The main steps of a catalytic process take place at the surfaces of complex materials. For the investigations of these surfaces X-ray photoelectron spectroscopy is widely used and fits ideally. At some suitable examples, it will be explained how XPS can help to understand such catalysts better. The focus is on selective oxidation catalysts, one of the main challenges of present research. Here it will illustrate, how changes in the near surface region influence the catalyst performance and, herewith the different stages (activation, maximum performance and deactivation) in the life of catalysts. Additionally, it will be stressed out how important information at different depth regions (surface, near-surface region, bulk) can be useful for comprehensive understanding of the material. Another important subject is nanostructured catalysts with molecular sieves as supports or defined complexes as precursors. Finally, the combination of XPS with other methods used in the analysis of catalysts, e.g. electron microscopy, X-ray absorption spectroscopy and low energy ion scattering will be discussed. KW - X-ray photoelectron spectroscopy KW - Depth information KW - Heterogeneous catalysis KW - Structure-properties relationships PY - 2018 SN - 978-0-12-809739-7 VL - 1 SP - 607 EP - 614 PB - Elsevier AN - OPUS4-44876 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Radtke, Martin A1 - Reinholz, Uwe A1 - Guerra, M.F. A1 - Martinón-Torres, M. A1 - Lemasson, Q. A1 - Moignard, B. A1 - Pacheco, C. A1 - Pichon, L. A1 - Macdonald, L. A1 - Hess, M. A1 - Tissot, I. ED - Guerra, M. F. ED - Martinón-Torres, M. ED - Quirke, S. T1 - Analytical approaches to Egyptian goldwork N2 - The structure and composition of ancient gold objects retain information about their long history of manufacture, from the exploitation of the ore to the finishing touches, as well as evidence of their use, deposition, and degradation. By developing an efficient analytical strategy, it is possible to retrieve that information. This chapter sets the necessary foundation 131to explore fully the analytical results presented in the following chapters of this volume. The techniques employed in the analyses of the Egyptian jewellery are described and the analytical parameters provided. For more established techniques, only brief introductions are presented, while more recent developments are presented in greater detail. KW - Gold KW - Synchrotron KW - D2XRF KW - Egypt PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-586039 DO - https://doi.org/10.17863/CAM.99681 SP - 131 EP - 191 AN - OPUS4-58603 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Vogel, Christian A1 - Roesch, Philipp A1 - Wittwer, Philipp A1 - Simon, Franz-Georg ED - Holm, O. ED - Thomé-Kozmiensky, E. ED - Quicker, P. ED - Kopp-Assenmacher, S. T1 - Per- und polyfluorierte Alkylsubstanzen (PFAS) im Klärschlamm N2 - Per- and polyfluoroalkyl substances (PFAS) are a group of more than 4700 anionic and cationic anthrophonic substances which have been used extensively in a variety of products and industries due to their inert chemical stability and resistance to degradation by heat or acids. As a result of continuous use, mainly in aviation firefighting foams, thousands of industrial and military installations have been found to contain contaminated soil and groundwater resources. However, because of the continuous use of fluorinated consumer products, also effluents and sewage sludge from wastewater treatment plants (WWTPs) have been shown to be an important source of PFAS contamination into the aquatic environment. Resulting from recent stricter regulations and restrictions in the last years on the use of long chain (≥C8) PFAS, there is a significant shift in the chemical industry towards production of short (C4-C7) and ultrashort (C1-C3) chain alternatives. With the amendment of the Sewage Sludge Ordinance in 2017 the German legislation banned sewage sludge application on agricultural land, and by 2029/2032 sewage sludge will be completely prohibited from agricultural application. While environmental exposure of organic pollutants like PFAS, pesticides and pharmaceuticals are no longer desirable, phosphorus (P) from sewage sludge must still be used to produce high-quality P-fertilizers for a circular economy. Currently, plant-available P-fertilizers from sewage sludge/wastewater can be produced using a variety of treatment approaches including precipitation, leaching, and thermal treatment. However, the fate of legacy and emerging PFAS compounds during P leaching, precipitation and treatment from sewage sludge and wastewater is for the most parts still unknown. KW - Combustion Ion Chromatography KW - Per- and Polyfluoroalkyl substances (PFAS) KW - Klärschlamm KW - Düngemittel PY - 2022 SN - 978-3-944310-65-7 SP - 270 EP - 279 PB - Thomé-Kozmiensky Verlag GmbH CY - Neuruppin AN - OPUS4-56290 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Küttenbaum, Stefan A1 - Feistkorn, S. A1 - Braml, T. A1 - Taffe, A. A1 - Maack, Stefan ED - Rizzo, P. ED - Milazzo, A. T1 - Methods to Quantify the Utility of NDT in Bridge Reassessment N2 - The purpose of this contribution is to introduce and to apply the developed approach of incorporating non-destructively gathered measurement results (instead of deterministic information and assumptions) into a reassessment model of a typical prestressed concrete road bridge and to outline the advantages. An essential part is the quality evaluation of the non-destructively measured information, that deals primarily with two questions. Could the object or parameter to be obtained reliably detected and if, how accurate are the inspection results achieved? Therefore, the importance of the combination of a probability of detection (POD)-approach and measurement uncertainty calculations is emphasized. With regard to the introduced case-study it is shown, for which structure parameters an assumption deviating from the actual (and measurable) situation has a particularly strong (and possibly arithmetically unfavorable) influence on the structural reliability. Measurements on such parameters are particularly beneficial for a reliable and robust reassessment. In conclusion, the individual reassessment results without consideration and with consideration of evaluated non-destructive inspection results are compared. KW - Non-destructive testing (NDT) KW - Structural safety KW - Concrete bridges KW - Measurement uncertainty KW - Probability of detection (POD) PY - 2021 SN - 978-3-030-64593-9 DO - https://doi.org/10.1007/978-3-030-64594-6_40 SN - 2366-2557 VL - 127 SP - 403 EP - 413 PB - Springer Nature Switzerland CY - Cham, Switzerland AN - OPUS4-52009 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -