TY - JOUR A1 - Nilsson, R. H. A1 - Taylor, A. F. S. A1 - Adams, R. I. A1 - Baschien, C. A1 - Bengtsson-Palme, J. A1 - Cangren, P. A1 - Coleine, C. A1 - Iršėnaitė, R. A1 - Martin-Sanchez, Pedro Maria A1 - Meyer, W. A1 - Oh, S.-Y. A1 - Sampaio, J. P. A1 - Seifert, K. A. A1 - Sklenář, F. A1 - Stubbe, D. A1 - Suh, S.-O. A1 - Summerbell, R. A1 - Svantesson, S. A1 - Unterseher, M. A1 - Visagie, C. M. A1 - Weiss, M. A1 - Woudenberg, J. HC. A1 - Wurzbacher, C. A1 - Van den Wyngaert, S. A1 - Yilmaz, N. A1 - Yurkov, A. A1 - Kõljalg, U. A1 - Abarenkov, K. A1 - Daniel, H.-M. A1 - Glassman, S. I. A1 - Hirooka, H. A1 - Irinyi, L. T1 - Taxonomic annotation of public fungal ITS sequences from the built environment – a report from an April 10–11, 2017 workshop (Aberdeen, UK) N2 - Recent DNA-based studies have shown that the built environment is surprisingly rich in fungi. These indoor fungi – whether transient visitors or more persistent residents – may hold clues to the rising levels of human allergies and other medical and building-related health problems observed globally. The taxo¬nomic identity of these fungi is crucial in such pursuits. Molecular identification of the built mycobiome is no trivial undertaking, however, given the large number of unidentified, misidentified, and technically compromised fungal sequences in public sequence databases. In addition, the sequence metadata required to make informed taxonomic decisions – such as country and host/substrate of collection – are often lacking even from reference and ex-type sequences. Here we report on a taxonomic annotation workshop (April 10–11, 2017) organized at the James Hutton Institute/University of Aberdeen (UK) to facilitate reproducible studies of the built mycobiome. The 32 participants went through public fungal ITS bar¬code sequences related to the built mycobiome for taxonomic and nomenclatural correctness, technical quality, and metadata availability. A total of 19,508 changes – including 4,783 name changes, 14,121 metadata annotations, and the removal of 99 technically compromised sequences – were implemented in the UNITE database for molecular identification of fungi (https://unite.ut.ee/) and shared with a range of other databases and downstream resources. Among the genera that saw the largest number of changes were Penicillium, Talaromyces, Cladosporium, Acremonium, and Alternaria, all of them of significant importance in both culture-based and culture-independent surveys of the built environment. KW - Indoor mycobiome KW - Built environment KW - Molecular identification KW - Fungi KW - Taxonomy KW - Systematics KW - Sequence annotation KW - Metadata KW - Open data PY - 2018 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-438949 DO - https://doi.org/10.3897/mycokeys.28.20887 SN - 1314-4049 SN - 1314-4057 VL - 28 SP - 65 EP - 82 PB - Pensoft Publishers CY - Washington, DC AN - OPUS4-43894 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Van Den Bossche, T. A1 - Arntzen, M. O. A1 - Becher, D. A1 - Benndorf, D. A1 - Eijsink, V. G. H. A1 - Henry, C. A1 - Jagtap, P. D. A1 - Jehmlich, N. A1 - Juste, C. A1 - Kunath, B. J. A1 - Mesuere, B. A1 - Muth, Thilo A1 - Pope, P. B. A1 - Seifert, J. A1 - Tanca, A. A1 - Uzzau, S. A1 - Wilmes, P. A1 - Hettich, R. L. A1 - Armengaud, J. T1 - The Metaproteomics Initiative: a coordinated approach for propelling the functional characterization of microbiomes N2 - Through connecting genomic and metabolic information, metaproteomics is an essential approach for understanding how microbiomes function in space and time. The international metaproteomics community is delighted to announce the launch of the Metaproteomics Initiative (www.metaproteomics.org), the goal of which is to promote dissemination of metaproteomics fundamentals, advancements, and applications through collaborative networking in microbiome research. The Initiative aims to be the central information hub and open meeting place where newcomers and experts interact to communicate, standardize, and accelerate experimental and bioinformatic methodologies in this feld. We invite the entire microbiome community to join and discuss potential synergies at the interfaces with other disciplines, and to collectively promote innovative approaches to gain deeper insights into microbiome functions and dynamics. KW - Microbiome KW - Metaproteomics KW - Networking KW - Meta-Omics KW - Interactions KW - Education PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-542290 DO - https://doi.org/10.1186/s40168-021-01176-w VL - 9 IS - 1 SP - 243 PB - BMC AN - OPUS4-54229 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Debatin, F. A1 - Behrens, K. A1 - Weber, J. A1 - Baburin, I. A. A1 - Thomas, A. A1 - Schmidt, J. A1 - Senkovska, I. A1 - Kaskel, S. A1 - Kelling, A. A1 - Hedin, N. A1 - Bacsik, Z. A1 - Leoni, S. A1 - Seifert, G. A1 - Jäger, Christian A1 - Günter, C. A1 - Schilde, U. A1 - Friedrich, A. A1 - Holdt, H.-J. T1 - An isoreticular family of microporous metal-organic frameworks based on zinc and 2-substituted imidazolate-4-amide-5-imidate: syntheses, structures and properties N2 - We report on a new series of isoreticular frameworks based on zinc and 2-substituted imidazolate-4-amide-5-imidate (IFP-1–4, IFP=imidazolate framework Potsdam) that form one-dimensional, microporous hexagonal channels. Varying R in the 2-substitued linker (R=Me (IFP-1), Cl (IFP-2), Br (IFP-3), Et (IFP-4)) allowed the channel diameter (4.0–1.7 Å), the polarisability and functionality of the channel walls to be tuned. Frameworks IFP-2, IFP-3 and IFP-4 are isostructural to previously reported IFP-1. The structures of IFP-2 and IFP-3 were solved by X-ray crystallographic analyses. The structure of IFP-4 was determined by a combination of PXRD and structure modelling and was confirmed by IR spectroscopy and 1H MAS and 13C CP-MAS NMR spectroscopy. All IFPs showed high thermal stability (345–400°C); IFP-1 and IFP-4 were stable in boiling water for 7 d. A detailed porosity analysis was performed on the basis of adsorption measurements by using various gases. The potential of the materials to undergo specific interactions with CO2 was investigated by measuring the isosteric heats of adsorption. The capacity to adsorb CH4 (at 298 K), CO2 (at 298 K) and H2 (at 77 K) at high pressure were also investigated. In situ IR spectroscopy showed that CO2 is physisorbed on IFP-1–4 under dry conditions and that both CO2 and H2O are physisorbed on IFP-1 under moist conditions. KW - Adsorption KW - Metal-organic frameworks KW - Microporous materials KW - N,O ligands KW - Zinc PY - 2012 DO - https://doi.org/10.1002/chem.201200889 SN - 0947-6539 SN - 1521-3765 VL - 18 IS - 37 SP - 11630 EP - 11640 PB - Wiley-VCH Verl. CY - Weinheim AN - OPUS4-27725 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Mitropetros, Constantinos A1 - Fomine, Pavel A1 - Seeger, Hansjörg A1 - Bender, Josef A1 - Seifert, Stefan A1 - Steinbach, J. A1 - Plewinsky, B. A1 - Hieronymus, Hartmut T1 - Shock induced bubble explosion in a monodispersed organic liquid T2 - Plasma Physics and Short Time Scale Physics Spring Meeting CY - Aachen, Germany DA - 2003-03-24 PY - 2003 SN - 0420-0195 SN - 0372-5448 SN - 0343-9216 VL - 38-4 IS - K 5.9 SP - 22 CY - Bad Honnef AN - OPUS4-2743 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Mitropetros, Constantinos A1 - Fomine, Pavel A1 - Seeger, Hansjörg A1 - Bender, Josef A1 - Seifert, Stefan A1 - Steinbach, J. A1 - Plewinsky, B. A1 - Hieronymus, Hartmut T1 - Cavitation after shock wave propagation inside a chemically active organic bubbly liquid T2 - Plasma Physics and Short Time Scale Physics Spring Meeting CY - Aachen, Germany DA - 2003-03-24 PY - 2003 SN - 0420-0195 SN - 0372-5448 SN - 0343-9216 VL - 38-4 IS - K 5.10 SP - 22 CY - Bad Honnef AN - OPUS4-2744 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Mitropetros, Constantinos A1 - Fomine, Pavel A1 - Seeger, Hansjörg A1 - Bender, Josef A1 - Seifert, Stefan A1 - Steinbach, J. A1 - Plewinsky, B. A1 - Hieronymus, Hartmut T1 - Detonation Wave Impact on the Surface of a Chemically Active Organic Bubbly Liquid T2 - Plasma Physics and Short Time Scale Physics Spring Meeting CY - Aachen, Germany DA - 2003-03-24 PY - 2003 SN - 0420-0195 SN - 0372-5448 SN - 0343-9216 VL - 38-4 IS - K 5.8 SP - 22 CY - Bad Honnef AN - OPUS4-2742 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Ballast, H. A1 - Ballenweg, R. A1 - Bordin, P. A1 - Buhn, J. A1 - Hahn, M. A1 - Schalau, Bernd A1 - Schönbucher, A. A1 - Seifert, U. A1 - Westphal, F. A1 - Wörsdörfer, K. ED - Pfeil, N. T1 - Quelltermberechnung bei störungsbedingten Stoff- und Energiefreisetzungen in der Prozessindustrie - Methodenübersicht und industrielle Anwendung KW - SEVESO III-Richtlinie KW - Störfall-Verordnung KW - Störausfallwirkungsbetrachtung PY - 2012 UR - http://www.processnet.org/index.php?id=3900&site=processnet_media SN - 978-3-89746-135-2 IS - Statuspapier SP - 1 EP - 238 PB - DECHEMA CY - Frankfurt/M. AN - OPUS4-26983 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Seifert, Lando A1 - Philipp, M. A1 - Ebell, Gino A1 - Moersch, J. A1 - Müller, Thoralf T1 - Gemeinsamer Schlussbericht zum Forschungsvorhaben - Entwicklung eines neuen Prüfverfahrens zur Beurteilung der Spannungsrisskorrosionsempfindlichkeit von Spannstählen für den Spannbetonbau N2 - Für die Sicherheit von Spannbetonbauwerken ist eine Empfindlichkeitsprüfung von Spannstahlprodukten gegenüber der wasserstoffinduzierten Spannungsrisskorrosion zwingend erforderlich. Die derzeitig normativ festgelegten Prüfmethoden nach DIN EN ISO 15630-3 zeigen nachweislich Schwächen hinsichtlich der Reproduzierbarkeit der Ergebnisse und erschweren damit die eindeutige Bewertung der Empfindlichkeit. Ziel des Forschungsvorhabens der Förderinitiative WIPANO des BMWK war es, die Prüfmethode hinsichtlich der Reproduzierbarkeit und Aussagesicherheit zu verbessern. Im Projekt wurden durch materialseitige, elektrolytische und verfahrenstechnische Parameteränderungen konstante und reproduzierbare Prüfbedingungen geschaffen. Dies ermöglichte eine eindeutige Differenzierung zwischen Gut- und Schlechtprodukten. Innerhalb des Projekts wurde ein Ringversuch initiiert, welcher die Anwendbarkeit und Reproduzierbarkeit der neuen Prüfmethode bestätigte. Das neue Prüfverfahren wurde hinsichtlich der Anwendbarkeit für das Spannstahlerzeugnis Draht evaluiert. Ein entsprechender Normentwurf mit einem Vorschlag für ein Konformitätskriterium dieser Erzeugnisse wurde dem zuständigen ISO-Gremium präsentiert und zur Abstimmung überlassen. Nach aktueller Rückmeldung seitens des Gremiums wird der Normentwurf den Eingang in den informativen Anhang der Prüfnorm finden, dies könnte den Weg für eine Spiegelung auf europäischer und nationaler Normungsebene ebnen. KW - Spannstahl KW - Spannungsrisskorrosion KW - ISO 15630-3 KW - Wasserstoff KW - Permeationsmessung KW - WIPANO PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-577922 DO - https://doi.org/10.26272/opus4-57792 SP - 1 EP - 106 PB - Bundesanstalt für Materialforschung und -prüfung (BAM) CY - Berlin AN - OPUS4-57792 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Krautz, M. A1 - Beyer, M. A1 - Jäschke, C. A1 - Schinke, L. A1 - Waske, Anja A1 - Seifert, J. T1 - A Magnetocaloric Booster Unit for Energy-Efficient Air-Conditioning N2 - A concept for the application of a magnetocaloric device in energy-efficient air conditioners is introduced. In order to evaluate this concept, a test stand has been developed equipped with a magnetic field source providing about a 1.5-T flux density change into which different Regenerator geometries can be implemented and evaluated. A processing route for the production of profiled magnetocaloric LaFeSiMn-based composite plates by tape casting is presented. The processed plates show a maximum isothermal entropy change of about 3.8 J kg−1 K−1 at a magnetic field change of 1.5 T at 285 K. The hydraulic and thermal performance of regenerator geometries that can be realized by profiled plates is assessed by calculations. KW - Magnetocaloric effect KW - Regenerator KW - Air-conditioning KW - Solid state cooling KW - Tape casting PY - 2019 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-480926 DO - https://doi.org/10.3390/cryst9020076 VL - 9 IS - 2 SP - 76 EP - 91 PB - MDPI AN - OPUS4-48092 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Drews, A. A1 - Pietzsch, H.-J. A1 - Syhre, R. A1 - Seifert, S. A1 - Varnäs, K. A1 - Hall, H. A1 - Halldin, C. A1 - Kraus, Werner A1 - Karlsson, P. T1 - Synthesis and biological evaluation of technetium(III) mixed-ligand complexes with high affinity for the cerebral 5-HT1A receptor and the alpha-1-adrenergic receptor N2 - Tc(III) and Re(III) complexes [M(NS3)(CNR)] (M = Re, 99mTc, NS3 = 2,2?,2?-nitrilotris(ethanethiol), CNR = functionalized isocyanide bearing a derivative of WAY 100635) have been synthesized and characterized. Re was used as Tc surrogate for chemical characterization and in vitro receptor-binding studies. For two representatives subnanomolar affinities for the 5-HT1A as well as for the alpha1-adrenergic receptor were reached. Biodistribution studies in rats of the 99mTc complexes showed brain uptakes between 0.3 and 0.5% ID/organ (5 min p.i.). In vitro autoradiography of one 99mTc representative in sections of post mortem human brain indicate its accumulation in 5-HT1A receptor-rich brain regions. However, addition of the specific 5-HT1A receptor agonist 8-OH-DPAT as well as the alpha1-adrenoceptor antagonist prazosin could not substantially block this tracer accumulation. A preliminary SPET study in a monkey showed negligible brain uptake. KW - 5-HT1A receptor KW - Alpha 1-adrenergic receptor KW - Technetium-99m KW - Rhenium KW - Autoradiography KW - SPET PY - 2002 DO - https://doi.org/10.1016/S0969-8051(02)00296-2 SN - 0883-2897 VL - 29 IS - 4 SP - 389 EP - 398 PB - Elsevier Science Inc. CY - New York, NY AN - OPUS4-1553 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Pietzsch, H.-J. A1 - Seifert, S. A1 - Drews, A. A1 - Syhre, R. A1 - Spies, H. A1 - Leibnitz, Peter A1 - Tisato, F. A1 - Refosco, F. T1 - Novel technetium(III) mixed-ligand chelates for the design of lipophilic complexes stable in vivo PY - 2001 UR - http://www3.interscience.wiley.com/journal/3209/toc SN - 0362-4803 SN - 1099-1344 SN - 0022-2135 VL - 44 IS - 1 SP - 39 PB - Wiley CY - London AN - OPUS4-1557 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schiller, E. A1 - Seifert, S. A1 - Tisato, F. A1 - Refosco, F. A1 - Kraus, Werner A1 - Spies, H. A1 - Pietzsch, H.-J. T1 - Mixed-Ligand Rhenium-188 Complexes with Tetradentate/Monodentate NS3/P ('4 + 1') Coordination: Relation of Structure with Antioxidation Stability N2 - Development of new radiopharmaceuticals based on rhenium-188 depends on finding appropriate ligands able to give complexes with high in vivo stability. Rhenium(III) mixed-ligand complexes with tetradentate/monodentate ('4 + 1') coordination of the general formula [Re(NS3)(PRR'R' ')] (NS3 = tris(2-mercaptoethyl)amine and derivatives thereof, PRR'R' ' = phosphorus(III) ligands) appear to be among the promising tools to achieve this goal. According to this approach, we synthesized and characterized a series of rhenium model complexes. In vitro stabilities of the corresponding rhenium-188 complexes were determined by incubating 2-3 MBq or alternatively 37 MBq of the complexes in phosphate buffer, human plasma, and rat plasma, respectively, at 22° C or 37° C, followed by checking the amount of 188ReO4- formed after 1 h, 24, and 48 h by thin-layer chromatography. The rate of perrhenate formation varied over a wide range, depending primarily on the nature of the phosphorus(III) ligand. Physicochemical parameters of the corresponding nonradioactive rhenium complexes were analyzed in detail to find out the factors influencing their different stability and furthermore to design new substitution-inert '4 + 1' complexes. Tolman's cone angle of phosphorus(III) ligands and the lipophilic character of the inner coordination sphere were found to be crucial factors to build up stable rhenium '4 + 1' complexes. Additional information useful to describe electronic and steric properties of these compounds were selected from electronic spectra (wavelength of the ReS charge-transfer band), cyclovoltammetric measurements (E° of the ReIII/ReIV couple), and NMR investigations (31P chemical shift of coordinated P(III) ligands). PY - 2005 UR - http://pubs.acs.org/cgi-bin/abstract.cgi/bcches/2005/16/i03/abs/bc049745a.html SN - 1043-1802 SN - 1520-4812 VL - 16 IS - 3 SP - 634 EP - 643 CY - Washington, DC AN - OPUS4-7547 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Beckmann, M. A1 - Danz, P. A1 - Deike, R. A1 - Dornack, C. A1 - Gehrmann, H.-J. A1 - Gleis, M. A1 - Hölemann, K. A1 - Karpf, R. A1 - Pieper, C. A1 - Quicker, P. A1 - von Raven, R. A1 - Seifert, H. A1 - Simon, Franz-Georg T1 - Positionspapier - Abfallverbrennung in der Zukunft N2 - Die Autoren zeigen dazu die gesetzlichen und energiepolitischen Rahmenbedingungen und Perspektiven auf, widmen sich in aktuellen Beiträgen zur Verfahrenstechnik der thermischen Abfallbehandlung sowohl den thermischen Hauptverfahren als auch der Abgasreinigung und gehen auf das Thema Wertstoffrückgewinnung ein. Ihr Fazit: Durch Anstrengungen, das stoffliche Recycling weiter zu optimieren, können künftig weitere Kreisläufe von Produkten und Materialien hochwertig geschlossen werden. Für manche Abfallströme wird dies aber aus verschiedenen Gründen nicht möglich sein – hier bleibt die thermische Abfallbehandlung unverzichtbar. KW - Rostasche KW - Abfallverbrennung PY - 2022 UR - https://dechema.de/Medien/Studien+und+Positionspapiere/2022+03+Abfallverbrennung.html SP - 1 EP - 52 PB - DECHEMA CY - Frankfurt/M. AN - OPUS4-54510 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -