TY - CHAP A1 - Ellinger, Frank A1 - Meister, Tilo A1 - Grosa, Patrick A1 - Jamshidi, Kambiz A1 - Ihle, David A1 - Franchi, Norman A1 - Wagner, Jens A1 - Richter, Andreas A1 - Fettweis, Gerhard A1 - Fitzek, Frank A1 - Kreissig, Martin A1 - Klessig, Henrik A1 - Kraemer, Rolf A1 - Richter, Klaus A1 - Frotzscher, Andreas A1 - Löhr, Robert A1 - Winkler, Wolfgang A1 - Zoeke, Dominik A1 - Carot, Alexander A1 - Bluschke, Andreas T1 - Project FAST - Fast Actuators Sensors & Transceivers T2 - Microwave Conference (LAMC), IEEE MTT-S Latin America, 12-14 Dec. 2016 Puerto Vallarta, Mexico Y1 - 2016 SN - 978-1-5090-4287-6 PB - IEEE CY - Piscataway, NJ ER - TY - RPRT A1 - Feindt, Peter H. A1 - Wolters, Volkmar A1 - Backes, Gunter A1 - Bahrs, Enno A1 - Dempfle, Leo A1 - Engels, Eve-Marie A1 - Engels, Johannes A1 - Graner, Andreas A1 - Hamm, Ulrich A1 - Herdegen, Matthias A1 - Isselstein, Johannes A1 - Konnert, Monika A1 - Schröder, Stefan A1 - Schulte-Coerne, Hermann A1 - Wagner, Sven A1 - Wätzold, Frank A1 - Wedekind, Helmut T1 - Gründung der Deutschen Genbank landwirtschaftlicher Nutztiere : Kurzstellungnahme des Wissenschaftlichen Beirats für Biodiversität und Genetische Ressourcen beim Bundesministerium für Ernährung und Landwirtschaft Y1 - 2015 UR - https://beirat-gr.genres.de//fileadmin/SITE_GENRES/downloads/docs/Beirat-GR/Gutachten_Stellungnahmen/beirat_09_2015.pdf PB - BMEL CY - Bonn ER - TY - RPRT A1 - Wätzold, Frank A1 - Bahrs, Enno A1 - Feindt, Peter H. A1 - Hamm, Ulrich A1 - Isselstein, Johannes A1 - Schröder, Stefan A1 - Wolters, Volkmar A1 - Backes, Gunter A1 - Dempfle, Leo A1 - Engels, Eve-Marie A1 - Engels, Johannes A1 - Graner, Andreas A1 - Herdegen, Matthias A1 - Konnert, Monika A1 - Schulte-Coerne, Hermann A1 - Wagner, Sven A1 - Wedekind, Helmut T1 - Perspektiven für das artenreiche Grünland - Alternativen zur Belohnung einer Überschussproduktion bei Milch Y1 - 2015 CY - Bonn ER - TY - GEN A1 - Robinson, Steward A1 - Arbez, Gilbert A1 - Birta, Louis G. A1 - Tolk, Andreas A1 - Wagner, Gerd T1 - Conceptual Modeling: Definition, Purpose and Benefits T2 - Proceedings of the 2015 Winter Simulation Conference Y1 - 2015 SN - 978-1-4673-9741-4 U6 - https://doi.org/10.1109/WSC.2015.7408386 SP - 2812 EP - 2826 PB - Piscataway CY - New Jersey ER - TY - CHAP A1 - Mai, Andreas A1 - Dauderstädt, Ulrike A1 - Pahner, D. A1 - Krellmann, M. A1 - Schmeißer, Dieter A1 - Wagner, M. T1 - In situ determination of laser induced degradation of micro-mirror arrays T2 - International Students and Young Scientists Workshop Photonics and Microsystems, Cottbus, Germany, 8 - 10 June 2011 N2 - The Fraunhofer Institute for Photonic Microsystems (Fraunhofer IPMS) develops spatial light modulators (SLMs) based on arrays of tiltable micro mirrors on a semiconductor chip. Typical applications are pattern generation for deepUV-laser mask writing or structured illumination in microscopy. Development and optimization of such SLMs requires detailed knowledge of the device behaviour under operating conditions. Here, the flatness of each single mirror effects the image resolution and contrast of the generated pattern and is amongst others a characteristic property of SLMs. In this context a surface topography measurement under laser exposure (in situ) was designed. The interferometric setup uses the phase-shift principle and allows a resolution in z-direction in the single-digit nanometer range. During irradiation with UV-laser light at 248 nm (KrF) and energy densities of up to 20 mJ/cm2 the change in single micro-mirrors topography was detected in situ. Measurementswith varying pulse energies were carried out to identify an impacton the device performance. In general, the setup is neither limited to a specific illumination wavelength nor to micro-mirrors as structures under test. KW - micro-mirror arrays KW - laser induced degradation Y1 - 2011 SN - 978-1-4577-1651-5 U6 - https://doi.org/10.1109/STYSW.2011.6155850 SP - 84 EP - 88 PB - IEEE CY - Piscataway, NJ ER - TY - RPRT A1 - Feindt, Peter H. A1 - Wolters, Volkmar A1 - Backes, Gunter A1 - Bahrs, Enno A1 - Brandt, Horst A1 - Engels, Eve-Marie A1 - Engels, Johannes A1 - Graner, Andreas A1 - Hamm, Ulrich A1 - Herdegen, Matthias A1 - Isselstein, Johannes A1 - Schröder, Stefan A1 - Tholen, Ernst A1 - Wagner, Sven A1 - Wätzold, Frank A1 - Wedekind, Helmut A1 - Wolf, Heino T1 - Wege zu einem effizienten Waldnaturschutz in Deutschland: Stellungnahme Januar 2020 Y1 - 2020 UR - https://www.fnr.de/fileadmin/allgemein/pdf/Effizienter_Waldnaturschutz_in_Deutschland.pdf CY - Berlin ER - TY - RPRT A1 - Feindt, Peter H. A1 - Wolters, Volkmar A1 - Backes, Gunter A1 - Bahrs, Enno A1 - Brandt, Horst A1 - Engels, Eve-Marie A1 - Engels, Johannes A1 - Graner, Andreas A1 - Hamm, Ulrich A1 - Herdegen, Matthias A1 - Isselstein, Johannes A1 - Schröder, Stefan A1 - Tholen, Ernst A1 - Wagner, Sven A1 - Wätzold, Frank A1 - Wolf, Heino T1 - Schutz tiergenetischer Ressourcen im Tierseuchenfall - Vorschläge zum Schutz von Tierbeständen in Nukleus- bzw. Basiszuchtbetrieben und Besamungsstationen bei Auftreten der Afrikanischen Schweinepest Y1 - 2018 UR - https://www.genres.de/fileadmin/SITE_MASTER/content/SITE_GENRES/downloads/docs/Beirat-GR/Gutachten_Stellungnahmen/StellungnahmeWBBGR_Tierseuche_AfrikansicheSchweinepest_09_2018_web.pdf PB - Bundesanstalt für Landwirtschaft und Ernährung (BLE), Informations- und Koordinationszentrum für Biologische Vielfalt (IBV) CY - Bonn ER - TY - RPRT A1 - Feindt, Peter H. A1 - Wolters, Volkmar A1 - Backes, Gunter A1 - Bahrs, Enno A1 - Brandt, Horst A1 - Dempfle, Leo A1 - Engels, Eve-Marie A1 - Engels, Johannes A1 - Graner, Andreas A1 - Hamm, Ulrich A1 - Herdegen, Matthias A1 - Isselstein, Johannes A1 - Konnert, Monika A1 - Schröder, Stefan A1 - Wagner, Sven A1 - Wätzold, Frank A1 - Wedekind, Helmut T1 - Verbraucher für die Erhaltung der biologischen Vielfalt in der Landwirtschaft aktivieren! Y1 - 2016 UR - http://www.schafzuchtverband-berlin-brandenburg.de/wp-content/uploads/Stellungnahme_Beirat.pdf PB - Bundesanstalt für Landwirtschaft und Ernährung (BLE) Informations- und Koordinationszentrum für Biologische Vielfalt (IBV) CY - Bonn ER - TY - GEN A1 - Ehrling, Sebastian A1 - Senkovska, Irena A1 - Efimova, Anastasia A1 - Bon, Volodymyr A1 - Abylgazina, Leila A1 - Petkov, Petko A1 - Evans, Jack D. A1 - Attallah, Ahmed Gamal A1 - Wharmby, Michael Thomas A1 - Roslova, Maria A1 - Huang, Zhehao A1 - Tanaka, Hideki A1 - Wagner, Andreas A1 - Schmidt, Peer A1 - Kaskel, Stefan T1 - Temperature Driven Transformation of the Flexible Metal-Organic Framework DUT-8(Ni) T2 - Chemistry - a European journal N2 - DUT-8(Ni) metal-organic framework belongs to the family of flexible pillared layer materials. The desolvated framework can be obtained in the open pore form (op) or in the closed pore form (cp), depending on the crystal size regime. In the present work, we report on the behaviour of desolvated DUT-8(Ni) at elevated temperatures. For both, op and cp variants, heating causes a structural transition, leading to an new, crystalline compound, containing two interpenetrated networks. The state of the framework before transition (op vs. cp) influences the transition temperature: the small particles of the op phase transform at significantly lower temperature in comparison to the macroparticles of the cp phase, transforming close to the decomposition temperature. The new compound, confined closed pore phase (ccp), was characterized by powder X-ray diffraction and spectroscopic techniques, such as IR, EXAFS, and positron annihilation lifetime spectroscopy (PALS). Thermal effects of structural cp to ccp transitions were studied using differential scanning calorimetry (DSC), showing an overall exothermic effect of the process, involving bond breaking and reformation. Theoretical calculations reveal the energetics, driving the observed temperature induced phase transition. KW - Metal organic framework (MOF) KW - Thermal analysis KW - Crystal structure KW - Phase transition Y1 - 2022 UR - https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202201281 U6 - https://doi.org/10.1002/chem.202201281 SN - 1521-3765 VL - 28 IS - 55 SP - 1 EP - 10 ER - TY - GEN A1 - Dauderstädt, Ulrike A1 - Dürr, Peter A1 - Gehner, Andreas A1 - Wagner, Michael A1 - Schenk, Harald T1 - Analog Spatial Light Modulators based on Micromirror Arrays T2 - Micromachines, Special Issue "Beam Steering via Arrayed Micromachines" Y1 - 2021 U6 - https://doi.org/10.3390/mi12050483 SN - 2072-666X VL - 12 IS - 5 ER -