TY - GEN A1 - Bundschuh, Jana A1 - Rappel, Herbert A1 - Bock, Andreas A1 - Balleisen, Ute A1 - Daiser, Markus A1 - Friedmann, Günter A1 - König, Werner A1 - Miltenberger, Tobias A1 - Müller, Manuela A1 - Müller, Robert A1 - Poeplau, Norbert A1 - Roosen, Alix A1 - Schlotter, Alexander A1 - Sedlmair, Christian A1 - Weiler, Michael A1 - Thewes, Christoph A1 - Brock, Christopher T1 - Effects of queen excluders on the colony dynamics of honeybees (Apis mellifera L.) under biodynamic management T2 - Apidologie N2 - The evaluation of beekeeping management practices (BMPs) is important for beekeepers worldwide because their choice affects health and survival of managed honeybee (A. mellifera L.) colonies and touches ethical and economic questions. This study focusses on queen excluders, a common hive addition in contemporary beekeeping. Its impacts are controversially discussed but have not been studied scientifically yet. Within a 4-year participatory on-farm experiment, we assessed the effects on colony dynamics in 64 hives in 8 apiaries during one season in Germany using the Liebefeld estimation method. We found no significant deviation for parameters of colony dynamics between hives managed with and without queen excluders. A qualitative decision-making tool (Pugh decision matrix) facilitated concept selection only for specific beekeepers. Y1 - 2024 UR - https://link.springer.com/article/10.1007/s13592-023-01041-9 U6 - https://doi.org/10.1007/s13592-023-01041-9 SN - 1297-9678 SN - 0044-8435 VL - 55 IS - 16 ER - TY - GEN A1 - Staron, Peter A1 - Beckmann, Felix A1 - Lippmann, Thomas A1 - Stark, Andreas A1 - Oehring, Michael A1 - Pyczak, Florian A1 - Salgado, Mario A1 - Hort, Norbert A1 - Eckerlebe, Horst A1 - Kainer, Karl Ulrich A1 - Müller, Martin A1 - Schreyer, Andreas T1 - In situ studies of light metals with synchrotron radiation and neutrons T2 - Materials Science Forum Y1 - 2011 SN - 1662-9752 IS - 690 SP - 192 EP - 197 ER - TY - CHAP A1 - Calmano, Wolfgang A1 - Gräbe, G. A1 - Hupfer, Michael A1 - Kleeberg, Andreas A1 - Müller, D. ED - Calmano, Wolfgang T1 - Chemisch/ biologische Testmethoden zur Abschätzung des Umweltverhaltens T2 - Untersuchung und Bewertung von Sedimenten : ökotoxikologische und chemische Testmethoden Y1 - 2001 SN - 3-540-42157-2 SP - 117 EP - 148 PB - Springer CY - Berlin [u.a.] ER - TY - CHAP A1 - Hauschildt, Katja A1 - Stark, Andreas A1 - Lorenz, Uwe A1 - Schell, Norbert A1 - Fischer, Torben A1 - Blankenburg, Malte A1 - Müller, Martin A1 - Pyczak, Florian T1 - Diffusion brazing of γ-TiAl-alloys: Investigations of the joint by electron microscopy and high-energy X-ray diffraction T2 - Intermetallic-based alloys - science, technology and applications, symposium held November 25-30, Boston, Massachusetts, U.S.A Y1 - 2013 U6 - https://doi.org/10.1557/opl.2012.1750 SP - 215 EP - 220 PB - Cambridge Univ. Press CY - Cambridge ER - TY - GEN A1 - Walter, Andreas A1 - Keuler, Klaus A1 - Block, Alexander A1 - Knoche, Richard A1 - Block, Alexander A1 - Kotlarski, Sven A1 - Müller-Westermeier, Gerhard A1 - Rechid, Diana A1 - Ahrens, Wilfried T1 - A high resolution reference data set of german wind velocity 1951-2001 and comparison with regional climate model results T2 - Meteorologische Zeitschrift Y1 - 2006 U6 - https://doi.org/10.1127/0941-2948/2006/0162 SN - 1610-1227 VL - 15 IS - 6 SP - 585 EP - 596 ER - TY - CHAP A1 - Frank, Andrea A1 - Haake, Stefanie A1 - Kaduk, Svenja A1 - Heuchemer, Sylvia A1 - Linde, Frank A1 - Szczyrba, Birgit A1 - Nacken, Heribert A1 - Wex, Peter A1 - Müller, Kristina A1 - Paskarbies, Nils A1 - Deneke, Michael A1 - May, Dominik A1 - König, Claus A1 - Fleischmann, Andreas A1 - Dressel, Kathrin A1 - Ritzenhoff, Peter A1 - Jungmann, Thorsten ED - Jorzik, Bettina T1 - Lehren-Lernen-Prüfen T2 - Charta guter Lehre KW - Lehren – Lernen – Prüfen KW - Beratung und Betreuung KW - Curriculumentwicklung KW - Personalentwicklung KW - Motivations- und Anreizsysteme KW - Organisationsentwicklung KW - Qualitätsmanagement KW - Governance KW - Rahmenbedingungen KW - Forschung in der Hochschulbildung Y1 - 2013 SN - 978-3-922275-55-8 SP - 11 EP - 24 PB - Verwaltungsgesellschaft für Wissenschaftspflege mbH CY - Essen ER - TY - GEN A1 - Boch, Steffen A1 - Allan, Eric A1 - Birkhofer, Klaus A1 - Bossdorf, Oliver A1 - Blüthgen, Nico A1 - Christ-Breulmann, Sabina A1 - Diekötter, Tim A1 - Dormann, Carsten F. A1 - Gossner, Martin M. A1 - Hallmann, Christine A1 - Hemp, Andreas A1 - Hölzel, Norbert A1 - Jung, Kirsten A1 - Klaus, Valentin H. A1 - Klein, Alexandra M. A1 - Kleinebecker, Till A1 - Lange, Markus A1 - Müller, Jörg A1 - Nacke, Heiko A1 - Prati, Daniel A1 - Renner, Swen C. A1 - Rothenwöhrer, Christoph A1 - Schall, Peter A1 - Schulze, Ernst-Detlef A1 - Socher, Stephanie A. A1 - Tscharntke, Teja A1 - Türke, Manfred A1 - Weiner, Christiane N. A1 - Weisser, Wolfgang W. A1 - Westphal, Catrin A1 - Wolters, Volkmar A1 - Wubet, Tesfaye A1 - Fischer, Markus T1 - Extensive und jährlich wechselnde Nutzungsintensität fördert den Artenreichtum im Grünland T2 - ANLIEGEN NATUR Y1 - 2016 UR - https://www.biom.uni-freiburg.de/mitarbeiter/dormann/boch2016anliegennatur.pdf SN - 1864-0729 VL - 38 IS - 1 SP - 86 EP - 95 ER - TY - GEN A1 - Hauschildt, Katja A1 - Stark, Andreas A1 - Schell, Norbert A1 - Müller, Martin A1 - Pyczak, Florian T1 - The transient liquid phase bonding process of a γ-TiAl alloy with brazing solders containing Fe or Ni T2 - Intermetallics Y1 - 2019 SN - 0966-9795 VL - 106 SP - 48 EP - 58 ER - TY - GEN A1 - Schob, Daniela A1 - Roszak, Robert A1 - Sagradov, Ilja A1 - Sparr, Holger A1 - Kupsch, Andreas A1 - Leonard, Fabien A1 - Müller, Bernd R. A1 - Bruno, Giovanni T1 - Experimental and numerical simulation of material and damage behaviour of 3d printed polyamide 12 under quasi-static-loading T2 - Archives of Mechanics N2 - In order to characterise the material and damage behaviour of additively manufactured polyamide 12 (PA12) under quasi-static load and to implement it in a numerical model, experiments under quasi-static load as well as microstructural investigations were carried out. Selective laser sintering (SLS) was used as the manufacturing process. For the classification of the material behaviour, quasi-static cyclic tests with holding times as well as tensile tests were performed. X-ray refraction and computed tomography (CT) were used to investigate the damage behaviour. The Chaboche model, which has already been applied for metallic materials under thermomechanical loading, served as the basis for the selection of the numerical material model. The same procedure was used for the selection of the damage model, where the Gurson–Tvergaard–Needleman (GTN) model was chosen, which was already used for porous metallic materials. The Chaboche model shows very good agreement with experimental results. Furthermore, the coupling with the GTN model allows a very good modelling of the damage behaviour. Finally, it could be shown that the selected models are suitable to simulate the material and damage behaviour of 3D printed PA12. KW - Polyamide 12 KW - 3D printing KW - Viscoplastic KW - Chaboche model KW - Damage KW - GTN model KW - X-ray refraction KW - Computed tomography Y1 - 2019 UR - https://am.ippt.pan.pl/am/article/viewFile/v71p507/pdf U6 - https://doi.org/10.24423/aom.3162 SN - 0373-2029 VL - 71 IS - 4-5 SP - 507 EP - 526 ER - TY - GEN A1 - Schob, Daniela A1 - Sagradov, Ilja A1 - Roszak, Robert A1 - Sparr, Holger A1 - Franke, Rainer A1 - Ziegenhorn, Matthias A1 - Kupsch, Andreas A1 - Leonard, Fabien A1 - Müller, Bernd R. A1 - Bruno, Giovanni T1 - Experimental determination and numerical simulation of material and damage behaviour of 3d printed polyamide 12 under cyclic loading T2 - Engineering Fracture Mechanics N2 - The material and damage behaviour of additively manufactured polyamide 12 under cyclic loading was characterized by cyclic tests and microstructure analysis by using microscopy, X-ray refraction, and computed tomography. The results were used to determine parameters for the viscoplastic material model by Chaboche and a damage model by Gurson-Tvergaard-Needleman. The temperature was monitored during the experiments and the self-heating effect was observed. By including this effect, a higher accuracy could be achieved with the results of mechanical experiments. KW - 3D printing Polyamide 12 KW - Chaboche model KW - GTN model KW - Material and damage behaviour KW - X-ray refraction KW - computed tomography Y1 - 2020 U6 - https://doi.org/10.1016/j.engfracmech.2019.106841 SN - 0013-7944 VL - 229 ER - TY - GEN A1 - Whale, Alexandra S. A1 - Spiegelaere, Ward De A1 - Trypsteen, W. A1 - Nour, Afif Abdel A1 - Bae, Young-Kyung A1 - Benes, Vladimir A1 - Cleveland, Megan A1 - Devonshire, Alison S. A1 - Dong, Lianhua A1 - Drandi, Daniela A1 - Foy, Carole A. A1 - Garson, Jeremy A. A1 - He, Hua-Jun A1 - Hellemans, Jan A1 - Kubista, Mikael A1 - Lievens, Antoon A1 - Makrigiogos, Mike G. A1 - Müller, Reinhold D. A1 - Nolan, Tania A1 - O'Sullivan, Denise M. A1 - Pfaffl, Michael W. A1 - Rödiger, Stefan A1 - Romsos, Erica L. A1 - Shipley, Gregory L. A1 - Taly, Valerie A1 - Untergasser, Andreas A1 - Wittwer, Carl T. A1 - Bustin, Stephen A. A1 - Vandesompele, Jo A1 - Huggett, Jim F. T1 - The Digital MIQE Guidelines Update: Minimum Information for Publication of Quantitative Digital PCR Experiments for 2020 T2 - Clinical Chemistry Y1 - 2020 U6 - https://doi.org/10.1093/clinchem/hvaa125 SN - 0009-9147 SN - 1530-8561 VL - 66 IS - 8 SP - 1012 EP - 1029 ER - TY - RPRT A1 - Bett, Andreas W. A1 - Erlach, Berit A1 - Gölz, Sebastian A1 - Gutnik, Magdalena A1 - Hentschel, Anja A1 - Hirschl, Bernd A1 - Hübner, Gundula A1 - Kienzlen, Volker A1 - Matthies, Ellen A1 - Müller, Florian J. Y. A1 - Münch, Wolfram A1 - O'Sullivan, Marlene A1 - Rech, Bernd A1 - Reusswig, Fritz A1 - Schöbel-Rutschmann, Sören A1 - Schomerus, Thomas A1 - Stryi-Hipp, Gerhard T1 - Vorschläge für einen klimagerechten Ausbau der Photovoltaik und Windenergie N2 - Photovoltaik- und Windenergieanlagen spielen eine Schlüsselrolle für eine klimagerechte Energieversorgung. Zukünftig werden sie einen Großteil des Energiebedarfs decken – auch in den Sektoren Wärme und Verkehr. Studien zeigen: Für Klimaneutralität 2045 muss die Ausbaugeschwindigkeit auf das Drei- bis Vierfache der letzten Jahre erhöht werden. Komplexe und langwierige Planungs- und Genehmigungsverfahren, zu wenig ausgewiesene Flächen und eine unzureichende Bürgerbeteiligung hemmen jedoch den Ausbau. Das Impulspapier „Vorschläge für einen klimagerechten Ausbau der Photovoltaik und Windenergie“ einer interdisziplinären Arbeitsgruppe des Akademienprojekts Energiesysteme der Zukunft (ESYS) nennt zwölf Handlungsoptionen, um Hemmnisse abzubauen und die Ausbaugeschwindigkeit auf die erforderlichen 15 bis 25 Gigawatt pro Jahr zu beschleunigen. KW - Photovoltaik KW - Windenergie KW - Solarenergie KW - Ausbau erneuerbarer Energien Y1 - 2021 UR - https://energiesysteme-zukunft.de/publikationen/stellungnahme/ausbau-photovoltaik-und-windenergie ER - TY - GEN A1 - Eisenhauer, Nico A1 - Frank, Karin A1 - Weigelt, Alexandra A1 - Bartkowski, Bartosz A1 - Beugnon, Rémy A1 - Liebal, Katja A1 - Mahecha, Miguel A1 - Quaas, Martin A1 - Al‐Halbouni, Djamil A1 - Bastos, Ana A1 - Bohn, Friedrich J. A1 - Brito, Mariana Madruga de A1 - Denzler, Joachim A1 - Feilhauer, Hannes A1 - Fischer, Rico A1 - Fritsche, Immo A1 - Guimaraes‐Steinicke, Claudia A1 - Hänsel, Martin A1 - Haun, Daniel B. M. A1 - Herrmann, Hartmut A1 - Huth, Andreas A1 - Kalesse‐Los, Heike A1 - Koetter, Michael A1 - Kolleck, Nina A1 - Krause, Melanie A1 - Kretschmer, Marlene A1 - Leitão, Pedro J. A1 - Masson, Torsten A1 - Mora, Karin A1 - Müller, Birgit A1 - Peng, Jian A1 - Pöhlker, Mira L. A1 - Ratzke, Leonie A1 - Reichstein, Markus A1 - Richter, Solveig A1 - Rüger, Nadja A1 - Sánchez‐Parra, Beatriz A1 - Shadaydeh, Maha A1 - Sippel, Sebastian A1 - Tegen, Ina A1 - Thrän, Daniela A1 - Umlauft, Josefine A1 - Wendisch, Manfred A1 - Wolf, Kevin A1 - Wirth, Christian A1 - Zacher, Hannes A1 - Zaehle, Sönke A1 - Quaas, Johannes T1 - A belowground perspective on the nexus between biodiversity change, climate change, and human well‐being T2 - Journal of Sustainable Agriculture and Environment N2 - Soil is central to the complex interplay among biodiversity, climate, and society. This paper examines the interconnectedness of soil biodiversity, climate change, and societal impacts, emphasizing the urgent need for integrated solutions. Human‐induced biodiversity loss and climate change intensify environmental degradation, threatening human well‐being. Soils, rich in biodiversity and vital for ecosystem function regulation, are highly vulnerable to these pressures, affecting nutrient cycling, soil fertility, and resilience. Soil also crucially regulates climate, influencing energy, water cycles, and carbon storage. Yet, climate change poses significant challenges to soil health and carbon dynamics, amplifying global warming. Integrated approaches are essential, including sustainable land management, policy interventions, technological innovations, and societal engagement. Practices like agroforestry and organic farming improve soil health and mitigate climate impacts. Effective policies and governance are crucial for promoting sustainable practices and soil conservation. Recent technologies aid in monitoring soil biodiversity and implementing sustainable land management. Societal engagement, through education and collective action, is vital for environmental stewardship. By prioritizing interdisciplinary research and addressing key frontiers, scientists can advance understanding of the soil biodiversity–climate change–society nexus, informing strategies for environmental sustainability and social equity. Y1 - 2024 U6 - https://doi.org/10.1002/sae2.12108 SN - 2767-035X VL - 3 IS - 2 PB - Wiley ER - TY - GEN A1 - Billerbeck, Anna A1 - Kiefer, Christoph P. A1 - Winkler, Jenny A1 - Bernath, Christiane A1 - Sensfuß, Frank A1 - Kranzl, Lukas A1 - Müller, Andreas A1 - Ragwitz, Mario T1 - The race between hydrogen and heat pumps for space and water heating: A model-based scenario analysis T2 - Energy Conversion and Management N2 - This paper analyses different levels and means of the electrification of space and hot water heating using an explorative modelling approach. The analysis provides guidance to the ongoing discussion on favourable pathways for heating buildings and the role of secondary energy carriers such as hydrogen or synthetic fuels. In total, 12 different scenarios were modelled with decarbonisation pathways until 2050, which cover all 27 member states of the European Union. Two highly detailed optimisation models were combined to cover the building stock and the upstream energy supply sector. The analysis shows that decarbonisation pathways for space and water heating based on large shares of heat pumps have at least 11% lower system costs in 2050 than pathways with large shares of hydrogen or synthetic fuels. This translates into system cost savings of around €70 bn. Heat pumps are cost-efficient in decentralised systems and in centralised district heating systems. Hence, heat pumps should be the favoured option to achieve a cost-optimal solution for heating buildings. Accordingly, the paper makes a novel and significant contribution to understanding suitable and cost-efficient decarbonisation pathways for space and hot water heating via electrification. The results of the paper can provide robust guidance for policymakers. KW - Hydrogen KW - Energy systems modelling KW - Optimization KW - Sector coupling KW - Heat pump KW - District heating Y1 - 2024 U6 - https://doi.org/10.1016/j.enconman.2023.117850 SN - 0196-8904 VL - 299 PB - Elsevier BV ER - TY - GEN A1 - Renner, Caroline A1 - Jeitziner, Marie-Madlen A1 - Albert, Monika A1 - Brinkmann, Sabine A1 - Diserens, Karin A1 - Dzialowski, Imanuel A1 - Heidler, Maria-Dorothea A1 - Lück, Martina A1 - Nusser-Müller-Busch, Ricki A1 - Sandor, Peter S. A1 - Schäfer, Andreas A1 - Scheffler, Bettina A1 - Wallesch, Claus A1 - Zimmermann, Gudrun A1 - Nydahl, Peter T1 - Guideline on multimodal rehabilitation for patients with post-intensive care syndrome T2 - Critical Care N2 - Background Intensive Care Unit (ICU) survivors often experience several impairments in their physical, cognitive, and psychological health status, which are labeled as post-intensive care syndrome (PICS). The aim of this work is to develop a multidisciplinary and -professional guideline for the rehabilitative therapy of PICS. Methods A multidisciplinary/-professional task force of 15 healthcare professionals applied a structured, evidence-based approach to address 10 scientific questions. For each PICO-question (Population, Intervention, Comparison, and Outcome), best available evidence was identified. Recommendations were rated as “strong recommendation”, “recommendation” or “therapy option”, based on Grading of Recommendations, Assessment, Development and Evaluation principles. In addition, evidence gaps were identified. Results The evidence resulted in 12 recommendations, 4 therapy options, and one statement for the prevention or treatment of PICS. Recommendations: early mobilization, motor training, and nutrition/dysphagia management should be performed. Delirium prophylaxis focuses on behavioral interventions. ICU diaries can prevent/treat psychological health issues like anxiety and post-traumatic stress disorders. Early rehabilitation approaches as well as long-term access to specialized rehabilitation centers are recommended. Therapy options include additional physical rehabilitation interventions. Statement: A prerequisite for the treatment of PICS are the regular and repeated assessments of the physical, cognitive and psychological health in patients at risk for or having PICS. Conclusions PICS is a variable and complex syndrome that requires an individual multidisciplinary, and multiprofessional approach. Rehabilitation of PICS should include an assessment and therapy of motor-, cognitive-, and psychological health impairments. KW - Post-intensive care syndrome Y1 - 2023 U6 - https://doi.org/10.1186/s13054-023-04569-5 SN - 1364-8535 VL - 27 IS - 1 SP - 1 EP - 14 PB - Springer Science and Business Media LLC ER - TY - CHAP A1 - Ulrich, Rainer G. A1 - Schlegel, Matthias A1 - Mertens, Marc A1 - Groschup, Martin H. A1 - Schmidt-Chanasit, Jonas A1 - Plenge-Bönig, Anita A1 - Jacob, Jens A1 - Pelz, Hans-Joachim A1 - Freise, Jona A1 - Wenk, Matthias A1 - Thiel, Jörg A1 - Triebenbacher, Cornelia A1 - Schmolz, Eric A1 - Kurth, Andreas A1 - Krüger, Frank A1 - Rühe, Ferdinand A1 - Kiffner, Christian A1 - Ansorge, Hermann A1 - Gerwin, Werner A1 - Wegener, Wolfgang A1 - Müller, Jörg A1 - Bemmann, Margit A1 - Wolf, Ronny A1 - Otto, Lutz-Florian A1 - Oehme, Rainer A1 - Pfeffer, Martin A1 - Heckel, Gerald A1 - Schex, Susanne A1 - Essbauer, Sandra S. T1 - Netzwerk Nagetier-übertragene Pathogene: Monitoring von Hantavirus-Infektionen in Deutschland T2 - Wildhygiene, Wildtierkrankheiten, Parasiten, Epidemiologie Y1 - 2009 SN - 978-378-88131-2-3 SN - 1436-3895 SP - 229 EP - 250 PB - Ges. für Wildtier- und Jagdforschung CY - Halle/Saale ER - TY - GEN A1 - Chabrillat, Sabine A1 - Kaufmann, H. A1 - Merz, Bruno A1 - Müller, Andreas A1 - Bens, Oliver A1 - Lemmnitz, Christine T1 - Development of relationships between reflectance and erosion modelling: Test site preliminary field spectral analysis N2 - Verlagsort: Herrsching Y1 - 2003 ER -