TY - CHAP A1 - Görtler, Michael ED - Görtler, Michael ED - Reheis, Fritz T1 - Politikdidaktik und Zeit T2 - Reifezeiten: Zur Bedeutung der Zeit in Bildung, Politik und politischer Bildung KW - Zeitdruck KW - Zeitwahrnehmung KW - Schule KW - Hochschule KW - Politik Y1 - 2012 SN - 3-89974-781-X SN - 978-3-89974-781-2 SP - 193 EP - 208 PB - Wochenschau Verl. CY - Schwalbach, Taunus ER - TY - JOUR A1 - Görtler, Michael T1 - Sozialraumorientierte politische Bildung – Didaktische Überlegungen zu einem politisch-bildenden Handlungskonzept der Sozialen Arbeit JF - sozialraum.de Y1 - 2018 UR - https://www.sozialraum.de/sozialraumorientierte-politische-bildung.php SN - 1868-2596 VL - 10 IS - 1 PB - socialnet CY - Bonn ER - TY - JOUR A1 - Görtler, Michael T1 - Schwierige Übergänge: Überlegungen zum Studium der Sozialen Arbeit und zum Berufseinstieg als Sozialarbeiter JF - Forum für Kinder- und Jugendarbeit Y1 - 2017 UR - https://www.kinder-undjugendarbeit.de/fileadmin/user_upload/FORUM_2017/Teil_1_Forum_4_2017.pdf SN - 1434-4696 IS - 4 SP - 9 EP - 12 PB - Verband Kinder- und Jugendarbeit CY - Hamburg ER - TY - RPRT A1 - Michael Sterner, A1 - Mareike Jentsch, A1 - Uwe Holzhammer, T1 - Energiewirtschaftliche und ökologische Bewertung eines Windgas-Angebotes N2 - In this technical report, (1) the benefits of the new technology for future energy supply are discussed, (2) the climate protection effect of wind gas is discussed, and (3) a reasonable use of wind energy for gas generation is analyzed. In particular, windgas in the heat market is discussed in the utilization cascade of wind energy. The new "power-to-gas" concept opens up completely new possibilities for the integration of renewable energies and for coupling the electricity and gas grids. The Sabatier process, which has been known for 100 years, was first developed for this purpose in 2008 under the leadership of the Center for Solar Energy and Hydrogen Research and Fraunhofer IWES (formerly ISET) with electrolysis to create the "power-to-gas" concept for energy storage. A first pilot plant was built by ZSW Stuttgart on behalf of SolarFuel in 2009. This plant proves the technical feasibility of the new technology. Renewable gas is stored, transported and used as required as control and reserve energy via reconversion, e.g. in combined cycle power plants. In this way, decentrally generated renewable electricity is converted into a CO2 -neutral energy carrier with high energy density. The key advantage of renewable methane is the use of existing infrastructure such as gas grids, gas storage and end-use equipment for the integration of renewable energy. Technologies for natural gas are state of the art and commercially available. Methane also has three times the energy density of hydrogen. T2 - Energy-economic and ecological evaluation of a windgas offer (Power-to-Gas) Y1 - 2011 U6 - https://doi.org/10.13140/RG.2.2.25093.68328 PB - Fraunhofer Institute for Energy Economics and Energy System Technology CY - Kassel ER - TY - CHAP A1 - Haug, Sonja ED - Haug, Sonja ED - Swiaczny, Frank T1 - Migration aus Mittel- und Osteuropa nach Deutschland BT - Trends und Emigrationspotential unter besonderer Berücksichtigung von Bulgarien T2 - Migration in Europa N2 - Im Zuge der EU-Ost-Erweiterung sind im Mai 2004 zehn Länder der EU beigetreten. Bulgarien und Rumänien sollen im Jahr 2007 folgen. Dieser Beitrag befasst sich mit der aktuellen und zukünftigen Entwicklung der Migration aus den mittel- und osteuropäischen EU-Beitrittsländern (MOEL) mit einem Schwerpunkt auf Bulgarien. Hierbei werden Ergebnisse des EU-Twinning-Light-Projektes „External Migration in Bulgaria – Analysing the development and consequences of the migration process” vorgestellt. Es wird ein Überblick über die Datenlage zur Migration zwischen den MOEL und Deutschland einerseits und zwischen Bulgarien und der EU bzw. Deutschland andererseits gegeben, wobei methodische Aspekte und die Datenqualität bewertet werden. Vorhersagen zukünftiger Migration werden anhand ökonomischer Schätzungen und Befragungen zum Migrationspotenzial dargelegt und kritisch beurteilt. Ausführlich wird auf Ergebnisse des bulgarischen Zensus 2001 zum Emigrationspotential in der Bevölkerung eingegangen. Das Migrationspotenzial der MOEL, die Konsequenzen für die Herkunftsländer unter dem Gesichtspunkt eines möglichen „Brain Drains“ und die Steuerungsmöglichkeiten werden diskutiert. Y1 - 2005 UR - https://nbn-resolving.org/urn:nbn:de:0168-ssoar-331157 SP - 133 EP - 151 ER - TY - CHAP A1 - Finckh, Wolfgang A1 - Niedermeier, Roland T1 - Example 4: Strengthening a reinforced concrete column by wrapping T2 - Commentary on the DAfStb guideline "Strengthening of concrete members with adhesively bonded reinforcement" with examples KW - Betonbauteil KW - Bewehrung KW - Lamelle KW - Kohlenstofffaserverstärkter Kunststoff KW - Kleben KW - Tragfähigkeit KW - Bemessung KW - Gewirke KW - Kohlenstofffaser Y1 - 2014 SN - 978-3-410-65255-7 SN - 0171-7197 SP - 115 EP - 125 PB - Beuth CY - Berlin ; Wien ; Zürich ER - TY - BOOK A1 - Haug, Sonja T1 - Menschen mit Migrationshintergrund BT - Theorie und Empirie der Migration Y1 - 2009 PB - Hamburger Fern-Hochschule (HFH) CY - Hamburg ER - TY - CHAP A1 - Rill, Daniel A1 - Butz, Christiane A1 - Rill, Georg ED - Kecskeméthy, Andrés ED - Geu Flores, Francisco T1 - Dynamic Interaction of Heavy Duty Vehicles and Expansion Joints T2 - Multibody Dynamics 2019, Proceedings of the 9th ECCOMAS Thematic Conference on Multibody Dynamics N2 - The “Smart Bridge (Intelligente Brücke)” project cluster, initiated by the German Federal Highway Research Institute (Bundesanstalt für Straßenwesen, BASt) and the Federal Ministry of Transport and Digital Infrastructure (BMVI), focuses on “smart” monitoring devices that allow an efficient and economic maintenance management of bridge infrastructures. Among the participating projects, the one presented herein focuses on the development of a smart expansion joint, to assess the traffic parameters on site. This is achieved by measuring velocity and weight of crossing vehicles. In reference measurements, performed with a three-axle truck and a typical tractor semi-trailer combination with five axles in total, it was shown that the interaction between the vehicle and the expansion joint is highly dynamic and depends on several factors. To get more insight into this dynamic problem, a virtual test rig was set up. Although nearly all vehicle parameters had to be estimated, the simulation results conform very well with the measurements and are robust to vehicle parameter variations. In addition, they indicate a significant influence of the expansion joint dynamic to the peak values of the measured wheel loads, in particular on higher driving velocities. By compensating the relevant dynamic effects in the measurements, a “smart” data processing algorithm makes it possible to determine the actual vehicle weights in random traffic with reliability and appropriate accuracy. Y1 - 2020 SN - 978-3-030-23131-6 U6 - https://doi.org/10.1007/978-3-030-23132-3_56 VL - 53 SP - 471 EP - 478 PB - Springer International Publishing CY - Cham ER - TY - CHAP A1 - Finckh, Wolfgang A1 - Niedermeier, Roland A1 - Schmitt, Alexander A1 - Zilch, Konrad ED - Zilch, Konrad T1 - Beispiel 3: Verstärkung eines Plattenbalkens mit aufgeklebten CFK-Lamellen T2 - Erläuterungen und Beispiele zur DAfStb-Richtlinie "Verstärken von Betonbauteilen mit geklebter Bewehrung" KW - Betonbauteil KW - Bewehrung KW - Lamelle KW - Kohlenstofffaserverstärkter Kunststoff KW - Kleben KW - Tragfähigkeit KW - Bemessung KW - Gewirke KW - Kohlenstoffaser Y1 - 2013 SN - 978-3-410-65245-8 SN - 0171-7197 SP - 83 EP - 108 PB - Beuth CY - Berlin ER - TY - JOUR A1 - Linner, Thomas A1 - Seelinger, Anja A1 - Vogt Lydia, A1 - Schäpers Barbara, A1 - Steinböck, Martina A1 - Krewer, Carmen A1 - Bock, Thomas T1 - REACH: Solutions for Technology-Based Prevention and Empowerment for Older People and their Caregivers JF - Journal of Population Ageing: Special Issue on responsive engagement of older persons promoting activity and customized healthcare N2 - REACH stands for “Responsive Engagement of the Elderly Promoting Activity and Customized Healthcare”. Sustained physical activity matters greatly to the health and well-being of older people and significantly improves their chance of maintaining independent living. It can make a difference across the whole care continuum as well as in almost every setting. Therefore, REACH solutions focus on the systematic, target-oriented increase of physical activity of older people, and tackle the whole prevention spectrum (primary, secondary, and tertiary). It seeks to empower older people and their formal and informal caregivers, and works towards viable solutions for both the formal and in-formal care sector. Technology-based personalization of prevention, activation, and care services provided in various living and care settings is at the center of the developed solutions. Ideally toolkit approach would allow for the tailoring of solutions that create value for end-users, care providers and health care payers alike through the combination, integration and adaptation/re-design elements towards the different contexts of different countries, different payment and reimbursement structures. This Special Issue sheds light on such solutions, their conception, their development, and their testing. Y1 - 2020 U6 - https://doi.org/10.1007/s12062-020-09268-5 VL - 13 IS - 1 SP - 131 EP - 137 PB - Springer Nature ER - TY - CHAP A1 - Baumann, Timo A1 - Siegert, Ingo ED - Alt, Florian ED - Schneegass, Stefan ED - Hornecker, Eva T1 - Prosodic addressee-detection : ensuring privacy in always-on spoken dialog systems T2 - Tagungsband Mensch und Computer (MuC'20): 06.09.2020 - 09.09.2020, Magdeburg N2 - We analyze the addressee detection task for complexity-identical dialog for both human conversation and device-directed speech. Our recurrent neural model performs at least as good as humans, who have problems with this task, even native speakers, who profit from the relevant linguistic skills. We perform ablation experiments on the features used by our model and show that fundamental frequency variation is the single most relevant feature class. Therefore, we conclude that future systems can detect whether they are addressed based only on speech prosody which does not (or only to a very limited extent) reveal the content of conversations not intended for the system. KW - addressee detection KW - complexity-identical human-computer interaction KW - computational paralinguistics KW - fundamental frequency variation KW - recurrent neural network Y1 - 2020 SN - 9781450375405 U6 - https://doi.org/10.1145/3404983.3410021 SP - 195 EP - 198 PB - Association for Computing Machinery CY - New York, NY, United States ER - TY - GEN A1 - Singh, Max Diamond T1 - Reclassification of Orthopedic Devices per the Medical Device Regulation T2 - OSMA Winter Educational Program, St. Petersburg/USA, 2019. - [Veranstalter: Orthopedic Surgical Manufacturers Association (OSMA)] Y1 - 2019 ER - TY - CHAP A1 - Bittner, Peter A1 - Hornecker, Eva A1 - Twisselmann, Ute A1 - Weber, Karsten ED - Dittrich, Klaus T1 - Die berufliche Situation informatisch Handelnder in der ethischen Reflexion T2 - Informatik 2003 - Innovative Informatikanwendungen, Band 2 der Beiträge der 33. Jahrestagung der Gesellschaft für Informatik e.V. (GI), 29. September - 2. Oktober 2003 in Frankfurt am Main N2 - Ausgehend von einer Betrachtung des Einflusses von InformatikerInnen und ihren Handlungsmustern auf Arbeitsprozesse und vor dem Hintergrund einer kritischen Auseinandersetzung mit bisherigen berufsethischen Leitlinien wollen wir einen neuen Ansatz wagen, über Informatik und Verantwortung nachzudenken. Eine Rekonstruktion des Begriffs Verantwortung bietet uns ein reichhaltiges begriffliches Instrumentarium zur Reflexion des Verhältnisses von Verantwortung und informatischer Praxis. Wir plädieren dafür, dass informatisch Handelnde lernen müssen, ethische Probleme zu erkennen, implizite Annahmen von Arbeitskulturen zu durchschauen und ein Bewusstsein für die Veränderbarkeit dieser Arbeitskulturen entwickeln sollten. Zusätzlich bedarf es kollektiver und rechtlicher Veränderungen der Rahmenbedingungen für verantwortliches Handeln. Y1 - 2003 UR - https://dl.gi.de/handle/20.500.12116/29680 SP - 176 EP - 181 ER - TY - CHAP A1 - Rudolph, Clarissa ED - Kurz-Scherf, Ingrid ED - Lepperhoff, Julia ED - Scheele, Alexandra T1 - Frauen- und Gleichstellungspolitik: Gesellschaftlicher Wandel durch Institutionen? T2 - Feminismus: Kritik und Intervention Y1 - 2009 UR - https://www.oth-regensburg.de/fileadmin/media/professoren/s/rudolph/Kurz-Scherf_ua_2009.pdf SN - 978-3-89691-777-5 SP - 115 EP - 132 PB - Westfälisches Dampfboot CY - Münster ER - TY - BOOK A1 - Zilch, Konrad A1 - Niedermeier, Roland A1 - Finckh, Wolfgang T1 - Querkrafttragfähigkeit von historisch mit Betonstabstahl bewehrten und mit geklebter Bewehrung biegeverstärkten Betonbauteilen Y1 - 2012 UR - https://www.irbnet.de/daten/rswb/12059022426.pdf SN - 978-3-8167-8707-5 PB - Fraunhofer IRB Verlag CY - Stuttgart ER - TY - JOUR A1 - Knödler, Christoph T1 - Zur Korrektur der Korrektur - die Berichtigung schriftlicher juristischer Prüfungsarbeiten JF - Juristische Schulung - JuS Y1 - 1995 IS - 4 SP - 365 EP - 371 PB - C.H. Beck CY - München ER - TY - CHAP A1 - Deubzer, Michael A1 - Hobelsberger, Martin A1 - Mottok, Jürgen A1 - Schiller, Frank A1 - Dumke, Reiner A1 - Siegle, Markus A1 - Margull, Ulrich A1 - Niemetz, Michael A1 - Wirrer, Gerhard T1 - Modeling and Simulation of Embedded Real-Time Multi-Core Systems T2 - Proceedings of the 3rd Embedded Software Engineering Congress, 7. bis 9. Dezember 2010, Sindelfingen KW - Real-Time Systems KW - Multicore KW - Model-Driven Development KW - Architecture Description Language KW - Simulation Y1 - 2010 UR - https://www.unibw.de/technische-informatik/mitarbeiter/professoren/siegle/publikationen/ese2010_muco_modsim.pdf ER - TY - JOUR A1 - Schramm, Simon A1 - Pieper, Matthias A1 - Vogl, Stefanie T1 - Orthogonal Procrustes and Machine Learning: Predicting Bill of Materials errors on time JF - Computers & Industrial Engineering N2 - In an industrial product development process, the Bill of Materials (BOM) is a hierarchical, multi-level representation of all components, parts and quantities of a product. With increasing complexity of industrial products, also BOMs become more complex and thus prone to errors, for example when the individual parts of a product are changed during the product development process. Frequently, these Bill of Materials errors have to be identified manually or by using simple, rule-based schemes. In this paper, we provide a technical background of BOMs, showing the intricacy of temporal BOMs errors in an industrial product development process. The work of other authors, which focused on association mining and tree reconciliation to detect Bill of Materials errors, is analysed. We found that there is currently no system being able to prescribe where in a Bill of Materials and when in the product development process, errors are probable to occur. Also, Machine Learning (ML) methods have not been applied yet. Based on these findings, we formalize the notions Bill of Materials and Bill of Materials errors. Furthermore, we present a deterministic distance measure for BOMS. We provide an answer to the main question of how to represent a Bill of Materials for Machine Learning tasks by solving the orthogonal Procrustes problem for dynamic, hierarchical datasets. Then, we describe an isolation forest based approach to temporal anomaly detection, which points at potential errors in a Bill of Materials at a specific timestamp. Furthermore, we apply Machine Learning and present a multi-output Multi Layer Perceptron for the prediction of temporal Bill of Materials errors. The model predicts where and at which point of time Bill of Materials errors are probable to occur, which renders it a prescriptive system. Eventually, we optimize the performance of our model using contextualization via -means clustering. Finally, we apply our prescriptive pipeline to a real world dataset and show its superiority to existing methods using a qualitative comparison. Y1 - 2023 U6 - https://doi.org/10.1016/j.cie.2023.109606 VL - 185 PB - Elsevier ER - TY - JOUR A1 - Schwab, E. A1 - Pogrebnoj, S. A1 - Freund, M. A1 - Flossmann, F. A1 - Vogl, Stefanie A1 - Frommolt, K.-H. T1 - Automated bat call classification using deep convolutional neural networks JF - Bioacoustics N2 - Identification of bats is most practically done by exploiting the characteristic features of their echolocation calls. This usually involves expert knowledge, expensive equipment and time-consuming post processing of previously recorded calls. Automated solutions exist, but are usually not as accurate as human experts. We present an automated solution for the processing of bat calls and identification of bat species with extremely high classification accuracy that can be used during live recording or in an automated post-processing software. Our algorithm is the first application of a Deep Convolutional Neural Network to classify bat species based on sound spectrogram images of their echolocation calls. We tested several deep CNN architectures including a modified Google Inception and a ResNet50 architecture. The nets were trained on a very large call database consisting of images of snippets of call spectrograms. All our software was developed in the Python programming language and an executable of the software is available on request. KW - image classification KW - Bat call KW - neural network KW - secholocation Y1 - 2022 U6 - https://doi.org/10.1080/09524622.2022.2050816 SP - 1 EP - 16 PB - Taylor & Francis ER - TY - INPR A1 - Menzel, Andreas A1 - Yeh, Wang-Chi Vincent A1 - Kammler, Martin A1 - Hupalo, Myron A1 - Conrad, E. H. A1 - Tringides, Michael C. T1 - Measurements of the kinetic barriers controlling the formation of the uniform height islands in Pb/Si(111) N2 - As demonstrated with SPA-LEED and STM uniform height islands of preferred thickness form during the growth of Pb on Si(111). The islands form at temperatures T<250K and for fluxes F 1/60ML/sec which requires fast kinetics and balance between several atomic processes: diffusion towards the islands , diffusion to higher layers and preference for the atoms to remain on top of the preferred height islands. We have carried out SPA-LEED experiments to measure the barriers of the processes: we prepare an initial predominantly 5-step island height distribution and we deposit an additional 0.5ML Pb at different growth temperatures Tg to determine the transition to the next preferred height of 7-step islands (i.e. 2-step islands on top of the 5-step islands) with Spot Profile Analysis(SPA-LEED). We observe that 7-step island formation is possible above a minimum temperature Tg*=175K which indicates that the transfer of atoms from the surrounding region to the top of the islands is the main controlling process. Y1 - 2002 UR - https://www.researchgate.net/publication/259264144_Measurements_of_the_kinetic_barriers_controlling_the_formation_of_the_uniform_height_islands_in_PbSi111 ER -