TY - JOUR A1 - Heuermann, Holger A1 - Sadeghfam, Arash T1 - Electrically tunable bandpass filter with integrated carrier suppression for UHF RFID systems / Sadeghfam, Arash ; Heuermann, Holger JF - European Conference on Wireless Technology, 2008. EuWiT 2008. Y1 - 2008 SN - 978-2-87487-008-8 SP - 306 EP - 309 ER - TY - JOUR A1 - Heuermann, Holger T1 - Calibration of a Network Analyzer Without a Thru Connection for Nonlinear and Multiport Measurements JF - IEEE Transactions on Microwave Theory and Techniques. 56 (2008), H. 11, 1 Y1 - 2008 SN - 0018-9480 SP - 2505 EP - 2510 ER - TY - JOUR A1 - Heuermann, Holger A1 - Thalayasingam, K. T1 - Novel vector non-linear measurement system for intermodulation measurements / Thalayasingam, K.; Heuermann, H. JF - European Microwave Conference, 2009 : EuMC 2009 ; Sept. 29, 2009 - Oct. 1, 2009, Rome, Italy ; part of European Microwave Week (EuMW) / sponsored by EuMA, European Microwave Association ... Endorsed by IEEE Y1 - 2009 SN - 978-1-4244-4748-0 N1 - European Microwave Conference ; (39 : ; 2009.09.29-10.01 : ; Rome) SP - 926 EP - 929 PB - IEEE CY - Piscataway, NJ ER - TY - VIDEO A1 - Ritz, Thomas T1 - Multiplattformentwicklung für mobile Informationssysteme : eine strategische Perspektive T2 - Info-Veranstaltung Multiplattform-Entwicklung für mobile Anwendungen, Dezember 2013 Y1 - 2014 ER - TY - JOUR A1 - Ritz, Thomas A1 - Stender, Michael T1 - Modeling of B2B mobile commerce processes JF - International Journal of Production Economics Y1 - 2006 U6 - https://doi.org/10.1016/j.ijpe.2005.05.017 SN - 0925-5273 VL - 101 IS - 1 SP - 128 EP - 139 ER - TY - CHAP A1 - Ritz, Thomas A1 - Strauch, Jakob ED - Bick, Markus T1 - „Offline Strategie"-Patterns für mobile SOA Prozesse T2 - Mobile und ubiquitäre Informationssysteme : Technologien, Anwendungen und Dienste zur Unterstützung von mobiler Kollaboration ; Proceedings zur 5. Konferenz Mobile und Ubiquitäre Informationssysteme (MMS 2010) ; 23. - 25. Februar 2010 in Göttingen, Germany. - (GI-Edition : Proceedings ; 163) Y1 - 2010 SN - 978-3-88579-257-4 SP - 174 EP - 180 PB - Gesellschaft für Informatik CY - Bonn ER - TY - JOUR A1 - Wolf, Martin R. A1 - Foltz, Christian A1 - Schlick, Christopher A1 - Luczak, Holger T1 - Groupware support for chemical process design / Wolf, M.; Foltz, C.; Schlick, C.; Luczak, H. JF - Human-computer interaction : proceedings of HCI International '99 (the 8th International Conference on Human-Computer Interaction), Munich, Germany, August 22 - 26, 1999 Y1 - 1999 N1 - HCI - International Conference on Human-Computer Interaction ; 8 (Munich, Germany) : 1999.08.22-26 ; in 2 Bänden SP - 343 EP - 347 PB - Erlbaum CY - Mahwah, NJ ER - TY - THES A1 - Ritz, Thomas T1 - Die werkzeuggestützte Produktion von personalisierten Informationsdienstleistungen. - (IPA-IAO Forschung und Praxis ; 389) Y1 - 2004 SN - 3-936947-23-6 N1 - Zugl.: Stuttgart, Univ., Diss., 2003 PB - Jost-Jetter CY - Heimsheim ER - TY - CHAP A1 - Bischof, Michael A1 - Ey, Ludger A1 - Kuck, Alexander A1 - Rahier, Michael A1 - Ritz, Thomas ED - Weisbecker, Anette T1 - Nutzerzentrierte Gestaltung und Entwicklung eines kontextsensitiven HMI T2 - Mensch und Computer 2015 : Workshop Y1 - 2015 SN - 978-3-11-044333-2 SP - 467 EP - 474 PB - De Gruyter Oldenbourg CY - Berlin ER - TY - JOUR A1 - Wolf, Martin R. A1 - Simon, S. A1 - Schlick, Christopher T1 - Computergestützte Kooperation - Eine Seifenblase? / Wolf, M.; Simon, S.; Schlick, C. JF - Rechnergestützte Kooperation in Verwaltungen und großen Unternehmen : Tagungsband zum Workshop der GI-Gachgruppe / Peter Mambrey ... ( Hrsg.) Y1 - 1997 SP - 220 EP - 234 PB - Univ., Fachbereich Mathematik u. Informatik CY - Essen ER - TY - CHAP A1 - König, Johannes Alexander A1 - Wolf, Martin R. ED - Stephanidis, C. T1 - The pyramid assessment framework for ‘competence developing games’ T2 - Communications in Computer and Information Science Y1 - 2016 SN - 978-331940541-4 U6 - https://doi.org/10.1007/978-3-319-40542-1_37 SN - 1865-0929 N1 - 18th International Conference on Posters’ Extended Abstracts, HCI International 2016; Toronto; Canada; 17 July 2016 through 22 July 2016 VL - 618 SP - 232 EP - 237 PB - Springer ER - TY - JOUR A1 - Ritz, Thomas A1 - Hoof, Antonius J. M. T1 - Personalisierung von Content basierten Services - Produktion von personalisierten Informationsdienstleistungen JF - Content Management : digitale Inhalte als Bausteine einer vernetzten Welt ; 18. Juni 2002, Stuttgart / Innovationsforum. Veranst. Verein zur Förderung Produktionstechnischer Forschung e.V., Stuttgart. [Fraunhofer-Institut Arbeitswirtschaft und Organisatio Y1 - 2002 SN - 3-8167-6155-0 SP - 91 EP - 106 PB - Fraunhofer-IRB-Verl. CY - Stuttgart ER - TY - CHAP A1 - Marco, Heather G. A1 - Ferrein, Alexander T1 - AGNES: The African-German Network of Excellence in Science T2 - Proceedings of the 2nd Developing World Robotics Forum, Workshop at IEEE AFRICON 2017 Y1 - 2017 SP - 1 EP - 2 ER - TY - CHAP A1 - Fuchs, Britta A1 - Ritz, Thomas T1 - Usability for Blended Shopping - Solving Major Flaws by Applying Usability Engineering and Proven Integration Technologies T2 - Proceedings of the 11th International Conference on e-Business, ICE-B 2014, Vienna, Austria Y1 - 2014 SN - 978-989-758-043-7 U6 - https://doi.org/10.5220/0005113502160223 SP - 216 EP - 223 ER - TY - JOUR A1 - Heuermann, Holger A1 - Sadeghfam, Arash A1 - Boehm, H. T1 - Ultra Compact Multi-Mode Filter with Novel Rat-Race Inductor. Sadeghfam, Arash; Heuermann, Holger; Boehm, H. JF - Conference proceedings : 3 - 7 October 2005, CNIT la Défense, Paris, France; [comprises the] 35th European Microwave Conference 2005 ; The European Conference on Wireless Technology 2005 ; European Radar Conference 2005 ; GAAS 2005, The European Gallium A. Vol. 2 Y1 - 2005 SN - 2-9600551-0-1 N1 - European Microwave Conference ; (35, 2005, Paris) ; European Microwave Week ; (2005, Paris) SP - 4 pp. PB - Horizon House Publ CY - London ER - TY - JOUR A1 - Schiffer, Stefan A1 - Ferrein, Alexander A1 - Lakemeyer, Gerhard T1 - Proceedings of the Fourth International Conference on Intelligent Robotics and Applications (ICIRA 2011) JF - Proceedings of the Fourth International Conference on Intelligent Robotics and Applications (ICIRA 2011) Y1 - 2010 SP - 1 EP - 10 ER - TY - CHAP A1 - Harzheim, Thomas A1 - Heuermann, Holger T1 - Phase Repeatable Synthesizers as a New Harmonic Phase Standard for Nonlinear Network Analysis T2 - IEEE Transactions on Microwave Theory and Techniques Y1 - 2018 U6 - https://doi.org/10.1109/TMTT.2018.2817513 SP - 1 EP - 8 PB - IEEE ER - TY - JOUR A1 - Heuermann, Holger A1 - Schiek, Burkhard T1 - LNN( Line-Network-Network): The In-Fixture Calibration Procedure Y1 - 1993 N1 - XXIVth General Assembly of the International URSI, Kyoto SP - 149 EP - 149 ER - TY - JOUR A1 - Heuermann, Holger A1 - Schiek, Burkhard T1 - A Generalization of the Txx Network Analyzer Self-Calibration Procedure JF - Conference proceedings : monday 24th to thursday 27th august 1992, Helsinki University of Technology, Espoo, Finland ; [the international conference and exhibition designed for the Microwave Community]. Vol. 2 Y1 - 1992 SN - 0-946821-77-1 N1 - European Microwave Conference <22, 1992, Espoo> ; Teknillinen Korkeakoulu SP - 907 EP - 912 PB - Microwave Exhibitions and Publishers CY - Tunbridge Wells ER - TY - JOUR A1 - Heuermann, Holger A1 - Schiek, B. T1 - 15-term self-calibration methods for the error-correction of on-wafer measurements JF - IEEE transactions on instrumentation and measurement : IM / Institute of Electrical and Electronics Engineers, Instrumentation and Measurement Group. 46 (1997), H. 5 Y1 - 1997 SN - 0018-9456 SP - 1105 EP - 1110 ER - TY - JOUR A1 - Wolf, Martin R. A1 - Luczak, Holger A1 - Springer, J. A1 - Simon, S. ED - Miyamoto, Hiroyuki T1 - The role of metaphors in computer supported cooperative work JF - Proceedings of WWDU '97 Tokyo, Fifth International Scientific Conference on Work with Display Units : November 3 - 5, 1997, Tokyo / Y1 - 1997 N1 - International Scientific Conference on Work with Display Units ; International Scientific Conference on Work with Display Units ; (5 ; 1997.11.03-05 ; Tokyo) SP - 191 EP - 192 PB - - CY - Tokyo ER - TY - JOUR A1 - Ferrein, Alexander T1 - Planwirtschaft JF - Linux Magazin (2004) Y1 - 2004 SN - 1432-640X SP - 50 EP - 53 ER - TY - CHAP A1 - Heuermann, Holger A1 - Finger, Torsten ED - Günther, Michael T1 - Microwave Spark Plug for Very High-Pressure Conditions T2 - Ignition systems for gasoline engines Y1 - 2014 SP - 269 EP - 282 PB - DCM Druck CY - Meckenheim ER - TY - JOUR A1 - Steinbauer, Gerald A1 - Ferrein, Alexander T1 - 20 Years of RoboCup JF - KI - Künstliche Intelligenz Y1 - 2016 U6 - https://doi.org/10.1007/s13218-016-0442-z SN - 1610-1987 VL - 30 IS - 3-4 SP - 221 EP - 224 PB - Springer CY - Berlin ER - TY - JOUR A1 - Wolf, Martin R. A1 - Foltz, Christian A1 - Schlick, Christopher A1 - Luczak, Holger T1 - Entwicklung und Evaluation eines groupware-basierten Unterstützungssystems für verfahrenstechnische Entwickler / Wolf, M.; Foltz, C.; Schlick, C.; Luczak, H. JF - Komplexe Arbeitssysteme - Herausforderung für Analyse und Gestaltung : Bericht zum 46. Arbeitswissenschaftlichen Kongress der Gesellschaft für Arbeitswissenschaft vom 15. - 18. März 2000 ; [Technische Universität Berlin] Y1 - 2000 SN - 3-9806222-5-8 N1 - Arbeitswissenschaftlicher Kongress <46, 2000, Berlin> SP - 95 EP - 98 PB - GfA-Press CY - Dortmund ER - TY - JOUR A1 - Ferrein, Alexander A1 - Fritz, Christian A1 - Lakemeyer, Gerhard T1 - Extending DTGOLOG with Options / Ferrein, Alexander ; Fritz, Christian ; Lakemeyer, Gerhard JF - IJCAI-03, Proceedings of the Eighteenth International Joint Conference on Artificial Intelligence, Acapulco, Mexico, August 9-15, 2003 Y1 - 2003 SP - 1391 EP - 1393 ER - TY - CHAP A1 - Küppers, Malte A1 - Schuba, Marko A1 - Neugebauer, Georg A1 - Höner, Tim A1 - Hack, Sacha T1 - Security analysis of the KNX smart building protocol T2 - ARES '23: Proceedings of the 18th International Conference on Availability, Reliability and Security N2 - KNX is a protocol for smart building automation, e.g., for automated heating, air conditioning, or lighting. This paper analyses and evaluates state-of-the-art KNX devices from manufacturers Merten, Gira and Siemens with respect to security. On the one hand, it is investigated if publicly known vulnerabilities like insecure storage of passwords in software, unencrypted communication, or denialof-service attacks, can be reproduced in new devices. On the other hand, the security is analyzed in general, leading to the discovery of a previously unknown and high risk vulnerability related to so-called BCU (authentication) keys. Y1 - 2023 U6 - https://doi.org/10.1145/3600160.3605167 N1 - ARES 2023: The 18th International Conference on Availability, Reliability and Security. August 29 - September 1, 2023. Benevento, Italy. Article No.: 87 SP - 1 EP - 7 PB - ACM ER - TY - JOUR A1 - Heuermann, Holger T1 - Calibration procedures with series impedances and unknown lines simplify on-wafer measurements JF - IEEE transactions on microwave theory and techniques : MTT ; a publication of the IEEE Microwave Theory and Techniques Society. 47 (1999), H. 1 Y1 - 1999 SN - 0018-9480 SP - 1 EP - 5 ER - TY - JOUR A1 - Heuermann, Holger A1 - Schiek, B. T1 - Error corrected impedance measurements with a network analyzer JF - IEEE transactions on instrumentation and measurement : IM / Institute of Electrical and Electronics Engineers, Instrumentation and Measurement Group. 44 (1995), H. 2 Y1 - 1995 SN - 0018-9456 SP - 295 EP - 299 ER - TY - JOUR A1 - Wolf, Martin R. A1 - Simon, S. A1 - Schlick, Christopher T1 - Qualitative and Quantitative Analysis of Cooperation / Wolf, M. ; Simon, S. ; Schlick, C. JF - Proceedings : May 26 - 29, 1998, Cannes (France) = Actes : 26 - 29 mai 1998 / INRIA, Institut National de Recherche en Informatique et en Automatique, Unité de recherche ... F. Darses ..., eds Y1 - 1998 N1 - COOP ; Institut National de Recherche en Informatique et en Automatique ; Centre ; (Sophia Antipolis) ; International Conference on the Design of Cooperative Systems ; (3 ; 1998.05.26-29 ; Cannes) ; Conference Internationale sur la Conception de Systèmes Coopératifs ; (3 ; 1998.05.26-29 ; Cannes) ; COOP ; (3 ; 1998.05.26-29 ; Cannes) SP - 1 EP - 5 PB - - CY - Cannes ER - TY - JOUR A1 - Ritz, Thomas T1 - Personalized Information Services: Production and Distribution of these Services employing Mass-Customization Y1 - 2002 N1 - International Congress on Mass Media and Communications in the e-society of the 21st Century, Moskau, 17.-19.10.2002 ER - TY - CHAP A1 - Stephan, Achim A1 - Heuermann, Holger A1 - Prantner, Michael T1 - Cutting human tissue with novel atmospheric-pressure microwave plasma jet T2 - 46th European Microwave Conference (EuMC) Y1 - 2016 SN - 978-2-87487-043-9 U6 - https://doi.org/10.1109/EuMC.2016.7824490 SP - 902 EP - 905 PB - IEEE ER - TY - JOUR A1 - Heuermann, Holger A1 - Schiek, Burkhard T1 - Robuster Algorithmus zur Streuparameterbestimmung für systemfehlerkorrigierte Netzwerkanalysatoren JF - Kleinheubacher Berichte : Vorträge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 35. 1991 (1991) Y1 - 1991 SP - 555 EP - 556 ER - TY - CHAP A1 - Eltester, Niklas Sebastian A1 - Ferrein, Alexander A1 - Schiffer, Stefan T1 - A smart factory setup based on the RoboCup logistics league T2 - 2020 IEEE Conference on Industrial Cyberphysical Systems (ICPS) N2 - In this paper we present SMART-FACTORY, a setup for a research and teaching facility in industrial robotics that is based on the RoboCup Logistics League. It is driven by the need for developing and applying solutions for digital production. Digitization receives constantly increasing attention in many areas, especially in industry. The common theme is to make things smart by using intelligent computer technology. Especially in the last decade there have been many attempts to improve existing processes in factories, for example, in production logistics, also with deploying cyber-physical systems. An initiative that explores challenges and opportunities for robots in such a setting is the RoboCup Logistics League. Since its foundation in 2012 it is an international effort for research and education in an intra-warehouse logistics scenario. During seven years of competition a lot of knowledge and experience regarding autonomous robots was gained. This knowledge and experience shall provide the basis for further research in challenges of future production. The focus of our SMART-FACTORY is to create a stimulating environment for research on logistics robotics, for teaching activities in computer science and electrical engineering programmes as well as for industrial users to study and explore the feasibility of future technologies. Building on a very successful history in the RoboCup Logistics League we aim to provide stakeholders with a dedicated facility oriented at their individual needs. Y1 - 2020 U6 - https://doi.org/10.1109/ICPS48405.2020.9274766 N1 - 2020 IEEE Conference on Industrial Cyberphysical Systems (ICPS), 10-12 June 2020, Tampere, Finland. SP - 297 EP - 302 PB - IEEE CY - New York, NY ER - TY - JOUR A1 - Wolf, Martin R. A1 - Foltz, Christian A1 - Killich, Stephan A1 - Schmidt, Ludger T1 - Task and Information Modeling for Cooperative Work / Foltz, Christian ; Killich, Stephan ; Wolf, Martin ; Schmidt, Ludger ; Luczak, Holger JF - Systems, social and internationalization design aspects of human-computer interaction / ed. by Michael J. Smith, Gavriel Salvendy Vol. 2 Y1 - 2001 SN - 0-8058-3608-X N1 - International Conference on Human Computer Interaction 9, 2001, New Orleans, La. SP - 172 EP - 176 PB - - ER - TY - CHAP A1 - Ferrein, Alexander A1 - Potgieter, Anet A1 - Steinbauer, Gerald T1 - Self-aware robots - What do we need from learning, deliberation, and reactive control? T2 - HYCAS 2009 : International Workshop on Hybrid Control of Autonomous Systems : Integrating Learning, Deliberation and Reactive Control : Pasadena, Calif., 13 July 2009 Y1 - 2009 SP - 1 EP - 5 PB - AAAI Pr. ER - TY - JOUR A1 - Heuermann, Holger A1 - Sadeghfam, Arash T1 - Novel balanced inductor for compact differential systems / Sadeghfam, Arash; Heuermann, Holger JF - Conference proceedings : Tuesday 12th, Wednesday 13th and Thursday 14th October, [RAI International Exhibition and Congress Centre, Amsterdam ; part of European Microwave Week 2004] / EuMA, European Microwave Association Y1 - 2004 SN - 1-580-53992-0 N1 - European Microwave Conference ; (34, 2004, Amsterdam) ; European Microwave Week ; (7, 2004, Amsterdam) SP - 709 EP - 712 PB - Horizon House Publ. CY - London ER - TY - BOOK A1 - Ferrein, Alexander A1 - Pauli, J. A1 - Siebel, N. T. A1 - Steinbauer, Gerald T1 - Hybrid control for autonomous systems : [... 1st Workshop on Hybrid Control of Autonomous Systems - Integrating Learning, Deliberation and Reactive Control with the 21st International Joint Conference on Artificial Intelligence (IJCAI-09), held in Pasadena, CA, in July 2009] / ed. by Alexander Ferrein ... Y1 - 2009 ER - TY - JOUR A1 - Heuermann, Holger A1 - Schiek, Burkhard T1 - Error Corrected Impedance Measurements with a Network Analyzer Y1 - 1994 N1 - 1994 Conference on Precision Electromagnetic Measurements digest : 27 June - 1 July 1994, Boulder, Colorado, USA / Organized by National Institute of Standards and Technology. Ed. by Edie DeWeese SP - 125 EP - 126 ER - TY - JOUR A1 - Niemüller, Tim A1 - Ferrein, Alexander A1 - Eckel, Gerhard A1 - Pirro, David A1 - Podbregar, Patrick A1 - Kellner, Tobias A1 - Rath, Christoph A1 - Steinbauer, Gerald T1 - Providing Ground-truth Data for the Nao Robot Platform JF - RoboCup 2010: Robot Soccer World Cup XIV Y1 - 2011 SN - 978-3-642-20217-9 N1 - Lecture Notes in Computer Science ; 6556 SP - 133 EP - 144 PB - Springer CY - Berlin ER - TY - CHAP A1 - Bragard, Michael A1 - Köllensperger, P. A1 - De Doncker, R. W. ED - Dmowski, Antoni T1 - Der Internally Commutated Thyristor (ICT) : ein neuartiger GCT mit integrierter Ausschalteinheit T2 - "Nowoczesne urządzenia zasilające w energetyce" : X międzynarodowa konferencja naukowo techniczna, Zakopane, 14-16 marca 2007 r. : materiały konferencyjne Y1 - 2007 SN - 83-918709-7-9 SP - 7.1 EP - 7.9 PB - APS Energia CY - Warszawa ER - TY - CHAP A1 - Pisarczyk, Rafael A1 - Ritz, Thomas A1 - Sachtleben, Johanna ED - Boll-Westermann, Susanne T1 - KMU-taugliche Modelle zur Entwicklung gebrauchstauglicher mobiler Unternehmenssoftware T2 - Mensch & Computer 2013 - Workshopband : 13. fachübergreifende Konferenz für interaktive und kooperative Medien Y1 - 2013 SN - 978-3-486-77855-7 (Print) SN - 978-3-486-78123-6 (E-Book) U6 - https://doi.org/10.1524/9783486781236 SP - 29 EP - 38 PB - Oldenbourg CY - München ER - TY - CHAP A1 - Buxbaum, Bernd A1 - Lange, Robert A1 - Ringbeck, Thorsten ED - Winner, Hermann T1 - 3D-Imaging T2 - Handbuch Fahrerassistenzsysteme : Grundlagen, Komponenten und Systeme für aktive Sicherheit und Komfort ; mit 45 Tabellen Y1 - 2009 SN - 978-3-8348-0287-3 SP - 187 EP - 197 PB - Vieweg + Teubner CY - Wiesbaden ET - 1. Auflage ER - TY - CHAP A1 - Grund, Raphael M. A1 - Altherr, Lena ED - Reiff-Stephan, Jörg ED - Jäkel, Jens ED - Schwarz, André T1 - Development of an open source energy disaggregation tool for the home automation platform Home Assistant T2 - Tagungsband AALE 2023 : mit Automatisierung gegen den Klimawandel N2 - In order to reduce energy consumption of homes, it is important to make transparent which devices consume how much energy. However, power consumption is often only monitored aggregated at the house energy meter. Disaggregating this power consumption into the contributions of individual devices can be achieved using Machine Learning. Our work aims at making state of the art disaggregation algorithms accessibe for users of the open source home automation platform Home Assistant. KW - Home Automation Platform KW - Home Assistant KW - Open Source KW - Machine Learning KW - Energy Disaggregation Y1 - 2023 SN - 978-3-910103-01-6 U6 - https://doi.org/10.33968/2023.02 N1 - 19. AALE-Konferenz. Luxemburg, 08.03.-10.03.2023. BTS Connected Buildings & Cities Luxemburg (Tagungsband unter https://doi.org/10.33968/2023.01) SP - 11 EP - 20 PB - le-tex publishing services GmbH CY - Leipzig ER - TY - CHAP A1 - Hüning, Felix A1 - Mund, Cindy T1 - Integration of agile development in standard labs T2 - 51st Annual Conference of the European Society for Engineering Education (SEFI) N2 - In addition to the technical content, modern courses at university should also teach professional skills to enhance the competencies of students towards their future work. The competency driven approach including technical as well as professional skills makes it necessary to find a suitable way for the integration into the corresponding module in a scalable and flexible manner. Agile development, for example, is essential for the development of modern systems and applications and makes use of dedicated professional skills of the team members, like structured group dynamics and communication, to enable the fast and reliable development. This paper presents an easy to integrate and flexible approach to integrate Scrum, an agile development method, into the lab of an existing module. Due to the different role models of Scrum the students have an individual learning success, gain valuable insight into modern system development and strengthen their communication and organization skills. The approach is implemented and evaluated in the module Vehicle Systems, but it can be transferred easily to other technical courses as well. The evaluation of the implementation considers feedback of all stakeholders, students, supervisor and lecturers, and monitors the observations during project lifetime. KW - professional skills KW - active learning KW - lab work KW - Agile development Y1 - 2023 U6 - https://doi.org/10.21427/NK4Z-WS73 N1 - 51st Annual Conference of the European Society for Engineering Education, Technological University Dublin, 10th-14th September, 2023 ER - TY - JOUR A1 - Grande, Marion A1 - Meffert, Elisabeth A1 - Schoenberger, Eva A1 - Jung, Stefanie A1 - Frauenrath, Tobias A1 - Huber, Walter A1 - Hussmann, Katja A1 - Moormann, Mareike A1 - Heim, Stefan T1 - From a concept to a word in a syntactically complete sentence: An fMRI study on spontaneous language production in an overt picture description task JF - NeuroImage N2 - Spontaneous language has rarely been subjected to neuroimaging studies. This study therefore introduces a newly developed method for the analysis of linguistic phenomena observed in continuous language production during fMRI. Most neuroimaging studies investigating language have so far focussed on single word or — to a smaller extent — sentence processing, mostly due to methodological considerations. Natural language production, however, is far more than the mere combination of words to larger units. Therefore, the present study aimed at relating brain activation to linguistic phenomena like word-finding difficulties or syntactic completeness in a continuous language fMRI paradigm. A picture description task with special constraints was used to provoke hesitation phenomena and speech errors. The transcribed speech sample was segmented into events of one second and each event was assigned to one category of a complex schema especially developed for this purpose. The main results were: conceptual planning engages bilateral activation of the precuneus. Successful lexical retrieval is accompanied – particularly in comparison to unsolved word-finding difficulties – by the left middle and superior temporal gyrus. Syntactic completeness is reflected in activation of the left inferior frontal gyrus (IFG) (area 44). In sum, the method has proven to be useful for investigating the neural correlates of lexical and syntactic phenomena in an overt picture description task. This opens up new prospects for the analysis of spontaneous language production during fMRI. Y1 - 2012 U6 - https://doi.org/10.1016/j.neuroimage.2012.03.087 SN - 1522-2586 VL - 61 IS - 3 SP - 702 EP - 714 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Eggert, Mathias A1 - Zähl, Philipp M. A1 - Wolf, Martin R. A1 - Haase, Martin ED - Cooper, Kendra M.L. ED - Bucchiarone, Antonio T1 - Applying leaderboards for quality improvement in software development projects T2 - Software Engineering for Games in Serious Contexts N2 - Software development projects often fail because of insufficient code quality. It is now well documented that the task of testing software, for example, is perceived as uninteresting and rather boring, leading to poor software quality and major challenges to software development companies. One promising approach to increase the motivation for considering software quality is the use of gamification. Initial research works already investigated the effects of gamification on software developers and come to promising. Nevertheless, a lack of results from field experiments exists, which motivates the chapter at hand. By conducting a gamification experiment with five student software projects and by interviewing the project members, the chapter provides insights into the changing programming behavior of information systems students when confronted with a leaderboard. The results reveal a motivational effect as well as a reduction of code smells. KW - Leaderboard KW - Gamification KW - Software testing KW - Software development Y1 - 2023 SN - 978-3-031-33337-8 (Print) SN - 978-3-031-33338-5 (Online) U6 - https://doi.org/10.1007/978-3-031-33338-5_11 SP - 243 EP - 263 PB - Springer CY - Cham ER - TY - CHAP A1 - Schmiegel, A. A1 - Koch, K. A1 - Dittmer, M. A1 - Braun, M. A1 - Landau, M. A1 - Dick, C. A1 - Bragard, Michael A1 - [u.a.], T1 - Das Sol-ion System : ein System zur Optimierung des Eigenverbrauchs von PV-Strom T2 - Photovoltaische Solarenergie : 25. Symposium ; 03. - 05. März 2010, Kloster Banz, Bad Staffelstein. - (Wissen für Profis) Y1 - 2010 SN - 978-3-941785-23-6 SP - 354 EP - 359 PB - OTTI, Ostbayerisches Technologie-Transfer-Inst. CY - Regensburg ER - TY - RPRT A1 - Barnat, Miriam A1 - Arntz, Kristian A1 - Bernecker, Andreas A1 - Fissabre, Anke A1 - Franken, Norbert A1 - Goldbach, Daniel A1 - Hüning, Felix A1 - Jörissen, Jörg A1 - Kirsch, Ansgar A1 - Pettrak, Jürgen A1 - Rexforth, Matthias A1 - Josef, Rosenkranz A1 - Terstegge, Andreas T1 - Strategische Gestaltung von Studiengängen für die Zukunft: Ein kollaborativ entwickeltes Self-Assessment BT - Diskussionspapier Nr. 33 T2 - Hochschulforum Digitalisierung - Diskussionspapier N2 - Das Diskussionspapier beschreibt einen Prozess an der FH Aachen zur Entwicklung und Implementierung eines Self-Assessment-Tools für Studiengänge. Dieser Prozess zielte darauf ab, die Relevanz der Themen Digitalisierung, Internationalisierung und Nachhaltigkeit in Studiengängen zu stärken. Durch Workshops und kollaborative Entwicklung mit Studiendekan:innen entstand ein Fragebogen, der zur Reflexion und strategischen Weiterentwicklung der Studiengänge dient. Y1 - 2024 SN - 2365-7081 PB - Stifterverband für die Deutsche Wissenschaft CY - Berlin ER - TY - JOUR A1 - Bragard, Michael A1 - Conrad, M. A1 - van Hoek, H. A1 - De Doncker, R. W. T1 - The integrated emitter turn-off thyristor (IETO) : an innovative thyristor-based high power semiconductor device using MOS assisted turn-off JF - IEEE transactions on industry applications Y1 - 2011 U6 - https://doi.org/10.1109/TIA.2011.2161432 SN - 0093-9994 VL - 47 IS - 5 SP - 2175 EP - 2182 PB - IEEE CY - New York ER - TY - CHAP A1 - Ringbeck, Thorsten A1 - Hagebeuker, Bianca ED - Grün, Armin T1 - A 3D time of flight camera of object detection T2 - Optical 3-D measurement techniques VIII : applications in GIS, mapping, manufacturing, quality control, robotics, navigation, mobile mapping, medical imaging, cultural heritage, VR generation and animation; papers presented to the conference organized at ETH Zurich, Switzerland, July 9 - 12, 2007. - Vol. 1 Y1 - 2007 SN - 3-906467-67-8 (Gesamtwerk) N1 - Conference on Optical 3-D Measurement Techniques <8, 2007, Zürich> SP - 1 EP - 16 PB - ETH CY - Zürich ER - TY - CHAP A1 - Ringbeck, Thorsten A1 - Hagebeuker, Bianca A1 - Kraft, Holger A1 - Paintner, Michael ED - Tille, Thomas T1 - PMD-basierte 3D-Optosensoren zur Fahrzeugumfelderfassung T2 - Sensoren im Automobil II : mit 27 Tabellen / [2. Tagung Sensoren im Automobil 2007] Y1 - 2007 SN - 978-3-8169-2750-1 N1 - Tagung Sensoren im Automobil <2, 2007, München> N1 - (Fachbuch ; Bd. 86) PB - expert-Verl. CY - Renningen ER - TY - BOOK A1 - Czarnecki, Christian ED - Czarnecki, Christian ED - Lübbe, Alexander ED - Meister, Vera G. ED - Müller, Christian ED - Steglich, Mike ED - Walther, Mathias T1 - Angewandte Forschung in der Wirtschaftsinformatik 2023 : Tagungsband zur 36. AKWI-Jahrestagung N2 - Beiträge der Fachtagung „Angewandte Forschung in der Wirtschaftsinformatik – Zukunft gestalten“ im Rahmen der 36. Jahrestagung des Arbeitskreises Wirtschaftsinformatik an Hochschulen für Angewandte Wissenschaften (AKWI) vom 11. bis 13.09.2023 an der Technischen Hochschule Wildau Y1 - 2023 U6 - https://doi.org/10.15771/1794 N1 - 36. AKWI-Jahrestagung, 11.09.2023 bis 13.09.2023, ausgerichtet von der Technischen Hochschule Wildau ER - TY - CHAP A1 - Steinbauer, Gerald A1 - Ferrein, Alexander T1 - CogRob 2018 : Cognitive Robotics Workshop. Proceedings of the 11th Cognitive Robotics Workshop 2018 co-located with 16th International Conference on Principles of Knowledge Representation and Reasoning (KR 2018). Tempe, AZ, USA, October 27th, 2018. T2 - CEUR workshop proceedings Y1 - 2019 SN - 1613-0073 N1 - edited by Gerald Steinbauer, Alexander Ferrein IS - Vol-2325 ER - TY - CHAP A1 - Damm, Sebastian A1 - Rahier, Michael A1 - Ritz, Thomas A1 - Schäfer, Thomas ED - Davoli, Renzo T1 - Architecture for platform- and hardware-independent mesh networks : how to unify the channels T2 - ICSNC 2013 : The Eighth International Conference on Systems and Networks Communications ; October 27, 2013 to October 31, 2013, Venice Italy N2 - This paper will prove that mesh networks among different platforms and hardware channels can help to channel valuable information even if public telecommunication infrastructure is not available due to arbitrary reasons. Therefore, results of a simulation for mesh networks on mass events will be provided, followed by the developed architecture and an outlook on future research. The developed architecture is currently being implemented and field tested on mass events. Y1 - 2013 SN - 978-1-61208-305-6 N1 - IARIA Conference SP - 131 EP - 134 PB - Curran Associates CY - Red Hook, NY ER - TY - CHAP A1 - Buxbaum, Bernd A1 - Schwarte, Rudolf A1 - Ringbeck, Thorsten ED - Kamerman, Gary W. T1 - Synchronization in spread spectrum laser radar systems based on PMD-DLL T2 - Laser radar technology and applications V : 26 - 28 April 2000, Orlando, USA. - (SPIE proceedings series ; 4035) Y1 - 2000 SN - 0-8194-3661-5 SN - 0038-7355 SN - 0361-0748 SN - 0277-786X N1 - Laser radar technology and applications <5, 2000, Orlando, Fla.> SP - 204 EP - 216 PB - SPIE CY - Bellingham, Wash. ER - TY - CHAP A1 - Wolf, Martin R. A1 - Wiese, Ute T1 - A comparative transformation model for process changes using serious games T2 - 2013 IEEE 2nd International Conference on Serious Games and Applications for Health (SeGAH): proceedings of a meeting held 2-3 May 2013, Algarve, Portugal Y1 - 2013 SN - 978-1-4673-6164-4 U6 - https://doi.org/10.1109/SeGAH.2013.6665307 SP - 64 EP - 70 PB - Institute of Electrical and Electronics Engineers (IEEE) CY - Piscataway, NJ ER - TY - JOUR A1 - Kob, Malte A1 - Frauenrath, Tobias T1 - A system for parallel measurement of glottis opening and larynx position JF - Biomedical Signal Processing and Control N2 - The simultaneous assessment of glottal dynamics and larynx position can be beneficial for the diagnosis of disordered voice or speech production and swallowing. Up to now, methods either concentrate on assessment of the glottis opening using optical, acoustical or electrical (electroglottography, EGG) methods, or on visualisation of the larynx position using ultrasound, computer tomography or magnetic resonance imaging techniques. The method presented here makes use of a time-multiplex measurement approach of space-resolved transfer impedances through the larynx. The fast sequence of measurements allows a quasi simultaneous assessment of both larynx position and EGG signal using up to 32 transmit–receive signal paths. The system assesses the dynamic opening status of the glottis as well as the vertical and back/forward motion of the larynx. Two electrode-arrays are used for the measurement of the electrical transfer impedance through the neck in different directions. From the acquired data the global and individual conductivity is calculated as well as a 2D point spatial representation of the minimum impedance. The position information is shown together with classical EGG signals allowing a synchronous visual assessment of glottal area and larynx position. A first application to singing voice analysis is presented that indicate a high potential of the method for use as a non-invasive tool in the diagnosis of voice, speech, and swallowing disorders. KW - EGG KW - Transfer impedance KW - Tomography KW - Larynx position KW - Voice assessment Y1 - 2009 U6 - https://doi.org/10.1016/j.bspc.2009.03.004 SN - 1746-8108 VL - 4 IS - 3 SP - 221 EP - 228 PB - Elsevier CY - Amsterdam ER - TY - RPRT A1 - Birmans, Katrin A1 - Tambornino, Philipp A1 - Ullrich, Anna Valentine T1 - Bevor Sie Coscine nutzen - Handreichung für Forschende an HAW N2 - Um die Forschungsdatenmanagement-Plattform Coscine optimal für Forschungsprojekte nutzen zu können, ist es sinnvoll, einige Fragen im Vorhinein zu klären. So können aufwendige Änderungen der Datenverwaltung im Nachhinein vermieden werden. Hierzu bietet die Handreichung hilfreiche Leitfragen und Erläuterungen für Forschende und FDM-Service-Personal an HAW in NRW (DH.NRW-Hochschulen). FDM-Service-Mitarbeitende können die Handreichung in ihrer Beratung zu Coscine einsetzen und mit der Eingabemaske in der Kopfzeile des Dokuments auf ihre Hochschule anpassen. Y1 - 2024 U6 - https://doi.org/10.5281/zenodo.12158546 N1 - Die Handreichung ist im Projekt Persist@HAW (FK: 16FDFH129), gefördert vom BMBF, entstanden. ER - TY - CHAP A1 - Treuling, Clemens A1 - Czarnecki, Christian A1 - Wolf, Martin R. T1 - Projekt WiLMo – Wirtschaftsinformatik Lehr- und Lernmodule T2 - Angewandte Forschung in der Wirtschaftsinformatik 2023 : Tagungsband zur 36. AKWI-Jahrestagung N2 - Die potenziellen Auswirkungen der Digitalisierung auf die Lehre sind seit langem Gegenstand ausführlicher Diskussionen innerhalb der Wirtschaftsinformatik (WI) (z. B. in Auth et al. 2021, Barton et al. 2019, Klotz et al. 2019). Nicht zuletzt der in nahezu allen Wirtschaftszweigen bestehende Mangel an qualifizierten Fachkräften lenkt den Diskurs auf einen verbesserten Zugang zu Bildung und gleichen Bildungschancen. Aus dieser Vision heraus und dem Schub der Digitalisierung entstehen Bildungskonzepte wie Open Educational Resources (OER), die gesellschaftlichen Problemen, wie dem des Fachkräftemangels, entgegenwirken sollen. Im Rahmen dieses Kurzbeitrags wird das Projekt WiLMo - "Wirtschaftsinformatik Lehr- und Lernmodule" vorgestellt. WiLMo wird im Rahmen von OERContent.nrw unter Beteiligung von sechs Hochschulen entwickelt und gefördert. Alle Projektbeteiligten arbeiten gemeinsam daran, einheitliche digitale Lehr- und Lernmaterialien im OER-Format für die Kernmodule der Wirtschaftsinformatik zu entwickeln und in garantiert hoher Qualität zur Verfügung zu stellen. KW - Wirtschaftsinformatik KW - Open Educational Resources (OER) KW - WiLMo Y1 - 2023 N1 - 36. AKWI-Jahrestagung, 11.09.2023 bis 13.09.2023, ausgerichtet von der Technischen Hochschule Wildau SP - 161 EP - 169 ER - TY - CHAP A1 - Donner, Ralf A1 - Rabel, Matthias A1 - Scholl, Ingrid A1 - Ferrein, Alexander A1 - Donner, Marc A1 - Geier, Andreas A1 - John, André A1 - Köhler, Christian A1 - Varga, Sebastian T1 - Die Extraktion bergbaulich relevanter Merkmale aus 3D-Punktwolken eines untertagetauglichen mobilen Multisensorsystems T2 - Tagungsband Geomonitoring Y1 - 2019 U6 - https://doi.org/10.15488/4515 SP - 91 EP - 110 ER - TY - JOUR A1 - Wiegner, Jonas A1 - Volker, Hanno A1 - Mainz, Fabian A1 - Backes, Andreas A1 - Loeken, Michael A1 - Hüning, Felix T1 - Energy analysis of a wireless sensor node powered by a Wiegand sensor JF - Journal of Sensors and Sensor Systems (JSSS) N2 - This article describes an Internet of things (IoT) sensing device with a wireless interface which is powered by the energy-harvesting method of the Wiegand effect. The Wiegand effect, in contrast to continuous sources like photovoltaic or thermal harvesters, provides small amounts of energy discontinuously in pulsed mode. To enable an energy-self-sufficient operation of the sensing device with this pulsed energy source, the output energy of the Wiegand generator is maximized. This energy is used to power up the system and to acquire and process data like position, temperature or other resistively measurable quantities as well as transmit these data via an ultra-low-power ultra-wideband (UWB) data transmitter. A proof-of-concept system was built to prove the feasibility of the approach. The energy consumption of the system during start-up was analysed, traced back in detail to the individual components, compared to the generated energy and processed to identify further optimization options. Based on the proof of concept, an application prototype was developed. Y1 - 2023 U6 - https://doi.org/10.5194/jsss-12-85-2023 SN - 2194-878X N1 - Corresponding author: Felix Hüning VL - 12 IS - 1 SP - 85 EP - 92 PB - Copernicus Publ. CY - Göttingen ER - TY - CHAP A1 - Rütters, René A1 - Bragard, Michael A1 - Dolls, Sarah T1 - The Inverted Rotary Pendulum: Facilitating Practical Teaching in Advanced Control Engineering T2 - 2024 IEEE Global Engineering Education Conference (EDUCON) N2 - This paper outlines a practical approach to teach control engineering principles, with an inverted rotary pendulum, serving as an illustrative example. It shows how the pendulum is embedded in an advanced course of control engineering. This approach is incorporated into a flipped-classroom concept, as well as classical teaching concepts, offering students practical experience in control engineering. In addition, the design of the pendulum is shown, using a Raspberry Pi as the target platform for Matlab Simulink. This pendulum can be used in the classroom to evaluate the controller design mentioned above. It is analysed if the use of the pendulum generates a deeper understanding of the learning contents. KW - Matlab KW - Engineering education KW - Online services KW - Software packages KW - Electronic learning KW - Control engineering Y1 - 2024 U6 - https://doi.org/10.1109/EDUCON60312.2024.10578937 SN - 2165-9559 SN - 2165-9567 (eISSN) N1 - 2024 IEEE Global Engineering Education Conference (EDUCON), 08-11 May 2024, Kos Island, Greece PB - IEEE CY - New York, NY ER - TY - GEN A1 - Frauenrath, Tobias A1 - Pfeiffer, Harald A1 - Hezel, Fabian A1 - Dieringer, Matthias A. A1 - Winter, Lukas A1 - Gräßl, Andreas A1 - Santoro, Davide A1 - Özerdem, Celal A1 - Renz, Wolfgang A1 - Greiser, Andreas A1 - Niendorf, Thoralf T1 - Lessons learned from cardiac MRI at 7.0 T: LV function assessment at 3.0 T using local multi-channel transceiver coil arrays T2 - 2012 ISMRM Annual Meeting Proceedings N2 - Cardiac MR (CMR) is of proven clinical value but also an area of vigorous ongoing research since image quality is not always exclusively defined by signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR). Recent developments of CMR at 7.0 T have been driven by pioneering explorations into novel multichannel transmit and receive coil array technology to tackle the challenges B1+-field inhomogeneities, to offset specific-absorption rate (SAR) constraints and to reduce banding artifacts in SSFP imaging. For this study, recognition of the benefits and performance of local surface Tx/Rx-array structures recently established at 7.0 T inspired migration to 3.0 T, where RF inhomogeneities and SAR limitations encountered in routine clinical CMR, though somewhat reduced versus the 7.0 T situation, remain significant. For all these reasons, this study was designed to build and examine the feasibility of a local four channel Tx/Rx cardiac coil array for anatomical and functional cardiac imaging at 3.0 T. For comparison, a homebuilt 4 channel Rx cardiac coil array exhibiting the same geometry as the Tx/Rx coil and a Rx surface coil array were used. Y1 - 2012 SN - 1545-4428 N1 - ISMRM 20th Annual Meeting & Exhibition, 5-11 May 2012, Melbourne, Australia ER - TY - RPRT A1 - Ritz, Thomas A1 - Siekmann, Kirsten A1 - Wallenborn, Ramona T1 - Anforderungen an die Gestaltung multimodaler Mobilitätsanwendungen : Potenziale für die IT-Branche bei der Organisation der verkehrsmittelübergreifenden Mobilität von morgen am Beispiel CarSharing und privater PKW ; Info-Broschüre N2 - Die Informationsbroschüre „Anforderungen an die Gestaltung multimodaler Mobilitätsanwendungen“ richtet sich an IT-Dienstleister. In dieser Broschüre werden mögliche Potenziale im Bereich des allgemeinen Mobilitätsmanagements aufgezeigt. Automobilhersteller vernetzten sich zunehmend mit Technologie-Unternehmen. Es geht nicht nur um die besondere Entwicklung von spezieller Elektronik- und Softwarelösungen für Navigations- und Entertainmentsysteme oder auch Fahrassistenz-Systemen in modernen PKW, sondern um einen übergreifenden Design- und Interaktionsansatz für miteinander vernetzte Geräte. Y1 - 2014 N1 - Mittelstand Digital PB - eBusiness-Lotse CY - Aachen ER - TY - CHAP A1 - Steuer-Dankert, Linda T1 - A crazy little thing called sustainability T2 - 51st Annual Conference of the European Society for Engineering Education (SEFI) N2 - Achieving the 17 Sustainable Development Goals (SDGs) set by the United Nations (UN) in 2015 requires global collaboration between different stakeholders. Industry, and in particular engineers who shape industrial developments, have a special role to play as they are confronted with the responsibility to holistically reflect sustainability in industrial processes. This means that, in addition to the technical specifications, engineers must also question the effects of their own actions on an ecological, economic and social level in order to ensure sustainable action and contribute to the achievement of the SDGs. However, this requires competencies that enable engineers to apply all three pillars of sustainability to their own field of activity and to understand the global impact of industrial processes. In this context, it is relevant to understand how industry already reflects sustainability and to identify competences needed for sustainable development. KW - Transformative Competencies KW - Future Skills KW - Transdisciplinarity KW - Interdisciplinarity KW - Sustainability Y1 - 2023 U6 - https://doi.org/10.21427/9CQR-VC94 N1 - 51st Annual Conference of the European Society for Engineering Education, Technological University Dublin, 10th-14th September, 2023 ER - TY - JOUR A1 - Klinge, Uwe A1 - Otto, Jens A1 - Mühl, Thomas T1 - High Structural Stability of Textile Implants Prevents Pore Collapse and Preserves Effective Porosity at Strain JF - BioMed Research International Y1 - 2015 U6 - https://doi.org/10.1155/2015/953209 SN - 2314-6133 (Print) SN - 2314-6141 (Online) N1 - Article ID: 953209 VL - 2015 ER - TY - CHAP A1 - Becker, Tim A1 - Bragard, Michael T1 - Low-Voltage DC Training Lab for Electric Drives - Optimizing the Balancing Act Between High Student Throughput and Individual Learning Speed T2 - 2024 IEEE Global Engineering Education Conference (EDUCON) N2 - After a brief introduction of conventional laboratory structures, this work focuses on an innovative and universal approach for a setup of a training laboratory for electric machines and drive systems. The novel approach employs a central 48 V DC bus, which forms the backbone of the structure. Several sets of DC machine, asynchronous machine and synchronous machine are connected to this bus. The advantages of the novel system structure are manifold, both from a didactic and a technical point of view: Student groups can work on their own performance level in a highly parallelized and at the same time individualized way. Additional training setups (similar or different) can easily be added. Only the total power dissipation has to be provided, i.e. the DC bus balances the power flow between the student groups. Comparative results of course evaluations of several cohorts of students are shown. KW - Synchronous machines KW - Power dissipation KW - Throughput KW - Low voltage KW - DC machines KW - Manifolds KW - Training Y1 - 2024 U6 - https://doi.org/10.1109/EDUCON60312.2024.10578902 SN - 2165-9559 SN - 2165-9567 (eISSN) N1 - 2024 IEEE Global Engineering Education Conference (EDUCON), 08-11 May 2024, Kos Island, Greece PB - IEEE CY - New York, NY ER - TY - CHAP A1 - Vladova, Gergana A1 - Ullrich, André A1 - Sultanow, Eldar A1 - Tobolla, Marinho A1 - Sebrak, Sebastian A1 - Czarnecki, Christian A1 - Brockmann, Carsten T1 - Visual analytics for knowledge management T2 - INFORMATIK 2023 - Designing Futures: Zukünfte gestalten N2 - The management of knowledge in organizations considers both established long-term processes and cooperation in agile project teams. Since knowledge can be both tacit and explicit, its transfer from the individual to the organizational knowledge base poses a challenge in organizations. This challenge increases when the fluctuation of knowledge carriers is exceptionally high. Especially in large projects in which external consultants are involved, there is a risk that critical, company-relevant knowledge generated in the project will leave the company with the external knowledge carrier and thus be lost. In this paper, we show the advantages of an early warning system for knowledge management to avoid this loss. In particular, the potential of visual analytics in the context of knowledge management systems is presented and discussed. We present a project for the development of a business-critical software system and discuss the first implementations and results. Y1 - 2023 SN - 978-3-88579-731-9 U6 - https://doi.org/10.18420/inf2023_187 SN - 1617-5468 N1 - INFORMATIK 2023, 26. - 29. September 2023, Berlin SP - 1851 EP - 1870 PB - GI - Gesellschaft für Informatik CY - Bonn ER - TY - JOUR A1 - Frauenrath, Tobias A1 - Niendorf, Thoralf A1 - Kob, Malte T1 - Acoustic method for synchronization of Magnetic Resonance Imaging (MRI) JF - Acta Acustica N2 - Magnetic Resonance Imaging (MRI) of moving organs requires synchronization with physiological motion or flow, which dictate the viable window for data acquisition. To meet this challenge, this study proposes an acoustic gating device (ACG) that employs acquisition and processing of acoustic signals for synchronization while providing MRI compatibility, immunity to interferences with electro-magnetic and acoustic fields and suitability for MRI at high magnetic field strengths. The applicability and robustness of the acoustic gating approach is examined in a pilot study, where it substitutes conventional ECG-gating for cardiovascular MR. The merits and limitations of the ACG approach are discussed. Implications for MR imaging in the presence of physiological motion are considered including synchronization with other structure- or motion borne sounds. Y1 - 2008 U6 - https://doi.org/10.3813/AAA.918017 SN - 1861-9959 VL - 94 IS - 1 SP - 148 EP - 155 PB - Hirzel CY - Stuttgart ER - TY - BOOK A1 - Anthrakidis, Anette A1 - Jahn, Roland A1 - Ritz, Thomas A1 - Schöttler, Mirjam A1 - Wallenborn, Ramona A1 - Warmke, Gisela T1 - Urbanes eCarSharing in einer vernetzten Gesellschaft Y1 - 2013 SN - 978-3-943356-70-0 PB - Steinbeis-Edition CY - Stuttgart ET - 1. Aufl. ER - TY - CHAP A1 - Ferrein, Alexander A1 - Bharatheesha, Mukunda A1 - Schiffer, Stefan A1 - Corbato, Carlos Hernandez T1 - TRROS 2018 : Teaching Robotics with ROS Workshop at ERF 2018; Proceedings of the Workshop on Teaching Robotics with ROS (held at ERF 2018), co-located with European Robotics Forum 2018 (ERF 2018), Tampere, Finland, March 15th, 2018 T2 - CEUR Workshop Proceedings Y1 - 2019 SN - 1613-0073 IS - Vol-2329 ER - TY - CHAP A1 - Ferrein, Alexander A1 - Scholl, Ingrid A1 - Neumann, Tobias A1 - Krückel, Kai A1 - Schiffer, Stefan T1 - A system for continuous underground site mapping and exploration Y1 - 2019 U6 - https://doi.org/10.5772/intechopen.85859 ER - TY - JOUR A1 - Claer, Mario A1 - Ferrein, Alexander A1 - Schiffer, Stefan T1 - Calibration of a Rotating or Revolving Platform with a LiDAR Sensor JF - Applied Sciences Y1 - 2019 U6 - https://doi.org/10.3390/app9112238 SN - 2076-3417 VL - Volume 9 IS - issue 11, 2238 PB - MDPI CY - Basel ER - TY - BOOK A1 - Ringbeck, Thorsten T1 - Untersuchung opto-elektrischer Phasenregelkreise auf Basis von Photomischdetektoren hinsichtlich deren Anwendungspotential für die Photonik Y1 - 2002 SN - 3-8265-9789-3 N1 - Zugl.: Siegen, Univ., Diss., 2001.- (ZESS-Forschungsberichte ; Nr. 16) PB - Shaker-Verl. CY - Aachen ER - TY - CHAP A1 - Damm, Sebastian A1 - Ritz, Thomas A1 - Strauch, Jakob ED - Klink, Stefan T1 - Benutzerzentrierte Anforderungsanalyse für die Produktlinien-Entwicklung mobiler Unternehmenssoftware T2 - EMISA 2010 : Einflussfaktoren auf die Entwicklung flexibler, integrierter Informationssysteme ; Beiträge des Workshops der GI-Fachgruppe Entwicklungsmethoden für Informationssysteme und deren Anwendung (EMISA), 07. - 08.10.2010 in Karlsruhe, Germany. - (GI-Edition : Proceedings ; 172) Y1 - 2010 SN - 978-3-88579-266-6 SP - 117 EP - 130 PB - Ges. für Informatik CY - Bonn ER - TY - RPRT A1 - Damm, Sebastian A1 - Izquierdo Tello, César A1 - Ritz, Thomas A1 - Wallenborn, Ramona T1 - Konzept für einen spielerischen Ansatz zur multimodalen Mobilitätsplanung : Potenziale für die IT-Branche bei der Organisation der Mobilität von morgen am Beispiel eines Elektrofahrrads und Cloud-Computing ; Info-Broschüre N2 - Die Informationsbroschüre "Konzept für einen spielerischen Ansatz zur multimodalen Mobilitätsplanung“ richtet sich an Spiele- und System-Designer sowie Entwickler. In dieser Broschüre werden mögliche Potenziale im Bereich des allgemeinen Mobilitätsmanagements aufgezeigt, Automobilhersteller vernetzten sich zunehmend mit Technologie-Unternehmen. Y1 - 2014 PB - eBusiness-Lotse CY - Aachen ER - TY - PAT A1 - Hüning, Felix T1 - Sensorvorrichtung zur Erfassung eines Magnetfelds sowie magnetbasiertes Sensorsystem zur Erfassung einer Bewegung eines beweglichen Objekts N2 - Eine Sensorvorrichtung (10;110;210;310;410) zur Erfassung eines Magnetfelds, mit einer Wiegand-Sensoreinheit (12;112;212) umfassend: • - mindestens zwei Wiegand-Drähte (20) und • - eine Spulenanordnung (22;122;222), die die mindestens zwei Wiegand-Drähte (20) radial umschließt und die • • • ein Sensorelement (26;126;226) und • • ein Triggerelement (28;128;228), durch das ein Triggermagnetfeld erzeugbar ist, bildet, ist bekannt. Um ein magnetbasiertes Sensorsystem (300;400) zur Erfassung einer Bewegung eines beweglichen Objekts (301;401) zu ermöglichen, das ohne externe Energieversorgung zuverlässig sowie energieeffizient arbeitet und kostengünstig hergestellt werden kann, ist bei der erfindungsgemäßen Sensorvorrichtung (10;110;210;310;410) eine Wiegand-Triggereinheit (14;14a) vorhanden, umfassend: • - einen Wiegand-Draht (30) und • - eine Trigger-Sensorspule (32), die den Wiegand-Draht (30) radial umschließt, wobei ein erstes Ende der Trigger-Sensorspule (32) der Wiegand-Triggereinheit (14;14a) mit einem ersten Ende des Triggerelements (28;128;228) der Wiegand-Sensoreinheit (12;112;212) elektrisch verbunden ist und ein zweites Ende der Trigger-Sensorspule (32) der Wiegand-Triggereinheit (14;14a) mit einem zweiten Ende des Triggerelements (28;128;228) der Wiegand-Sensoreinheit (12;112;212) elektrisch verbunden ist. Auf diese Weise verstärkt ein in der Trigger-Sensorspule (32) erzeugter Impuls das Gesamtmagnetfeld, das auf die Wiegand-Drähte (20) in der Sensoreinheit einwirkt, derart, dass die Triggefeldstärke aller Wiegand-Drähte (20) überschritten wird und diese im wesentlichen zeitgleich auslösen. Y1 - 2023 N1 - Patent WO2023131396A1 ER - TY - CHAP A1 - Fuchs, Britta A1 - Ritz, Thomas A1 - Strauch, Jakob ED - Obaidat, Mohammad S. T1 - Usability of mobile applications : dissemination of usability engineering in small and medium enterprises T2 - Proceedings of the International Conference on Data Communication Networking, e-Business and Optical Communication Systems : Rome, Italy, 24 - 27 July, 2012 ; [integrated in the ICETE (International Conference on e-Business and Telecommunications)] Y1 - 2012 SN - 978-989-8565-23-5 N1 - Nebentitel: DCNET; ICE-B; OPTICS SP - 272 EP - 277 PB - SciTePress CY - [Lissabon] ER - TY - CHAP A1 - Gebhardt, Andreas A1 - Ritz, Thomas A1 - Siekmann, Kirsten A1 - Wallenborn, Ramona ED - Demmer, Axel T1 - Additive manufacturing businesses in the process chain of individualized mass products T2 - DDMC 2014 : Proceedings of the Fraunhofer Direct Digital Manufacturing Conference Y1 - 2014 SN - 978-3-8396-9128-1 (E-Book) PB - Fraunhofer CY - Stuttgart ER - TY - JOUR A1 - Bragard, Michael A1 - Soltau, N. A1 - Thomas, S. A1 - De Doncker, R. W. T1 - The balance of renewable sources and user demands in grids : power electronics for modular battery energy storage systems JF - IEEE transactions on power electronics N2 - The continuously growing amount of renewable sources starts compromising the stability of electrical grids. Contradictory to fossil fuel power plants, energy production of wind and photovoltaic (PV) energy is fluctuating. Although predictions have significantly improved, an outage of multi-MW offshore wind farms poses a challenging problem. One solution could be the integration of storage systems in the grid. After a short overview, this paper focuses on two exemplary battery storage systems, including the required power electronics. The grid integration, as well as the optimal usage of volatile energy reserves, is presented for a 5- kW PV system for home application, as well as for a 100- MW medium-voltage system, intended for wind farm usage. The efficiency and cost of topologies are investigated as a key parameter for large-scale integration of renewable power at medium- and low-voltage. Y1 - 2010 U6 - https://doi.org/10.1109/TPEL.2010.2085455 SN - 0885-8993 VL - 25 IS - 12 SP - 3049 EP - 3056 PB - IEEE CY - New York ER - TY - PAT A1 - Bragard, Michael A1 - De Doncker, R. W. A1 - Mura, F A1 - Dick, C. T1 - Halbleiterbauelement und Verfahren zur Herstellung desselben [Offenlegungsschrift] T1 - Semiconductor element and method producing the same [patent application] Y1 - 2011 PB - Deutsches Patent- und Markenamt / Europäisches Patentamt / WIPO CY - München / Den Hague / Geneva ER - TY - CHAP A1 - Ringbeck, Thorsten A1 - Schwarte, Rudolf A1 - Buxbaum, Bernd A1 - Hess, Rudolf ED - Tang, Suning T1 - Optical GMSK modem for infrared wireless communication based on a new receiver principle in CMOS technology T2 - Optoelectronic interconnects VIII : 25 - 26 January 2001, San Jose, USA. - (Proceedings of SPIE ; 4292) Y1 - 2001 SN - 0-8194-3970-3 SN - 0038-7355 SN - 0361-0748 SN - 0277-786X N1 - Optoelectronic Interconnects <8, 2001, San Jose, Calif.> SP - 25 EP - 34 PB - SPIE CY - Bellingham, Wash. ER - TY - PAT A1 - Frauenrath, Tobias A1 - Niendorf, Thoralf T1 - MRT-Vorrichtung und Verfahren zum Betreiben einer MRT-Vorrichtung T1 - Magnetic resonance tomography (MRT) apparatus and method of operating a magnetic resonance (MR) apparatus T1 - Appareil de tomographie par résonance magnétique et procédé de fonctionnement d'un appareil à résonance magnétique N2 - A magnetic resonance tomography (MRT) apparatus (1) for the examination of a body (14) comprises parameter acquisition devices (13) for the acquisition of cardiovascular parameters of the body (14) and a control device (15) in communication with the parameter acquisition devices (13) for synchronizing the imaging, wherein the control device (15) is adapted to analyse the data of at least two parameter acquisition devices (13) and to output a control signal based on the analysis. Y1 - 2012 ER - TY - RPRT A1 - Hoffmann, Sarah A1 - Ullrich, Anna Valentine T1 - 30 Minuten FDM für HAW. Ein Informationsformat für Forschende an HAW in NRW N2 - Wie kann man das Thema Forschungsdatenmanagement (FDM) konkret und anwendbar für Forschende gestalten, die bisher noch wenig Kontakt damit hatten? Auf diese Frage gibt das Konzept „30 Minuten FDM für HAW. Ein Informationsformat für Forschende an HAW in NRW“ eine Antwort. Es entstand als Projektarbeit im Zertifikatskurs Forschungsdatenmanagement 2023/24 Y1 - 2024 U6 - https://doi.org/10.5281/zenodo.12569282 ER - TY - PAT A1 - Nötzold, K. A1 - Bragard, Michael A1 - Fink, K. A1 - Griessel, R. A1 - Wegener, R. T1 - Cascaded H-bridge converter with transformer based cell power balancing in each voltage level : [Patentschrift] Y1 - 2014 N1 - Titel des US-Patents: Bypassed cascaded cell converter : [patent of invention]. - Außerdem veröffentlicht als CN103997231 (A) PB - Europäisches Patentamt / United States Patent and Trademark Office [u.a.] CY - Den Haag / Alexandria, VA ER - TY - CHAP A1 - Xu, Zhanping A1 - Schwarte, Rudolf A1 - Heinol, Horst-Guenther A1 - Buxbaum, Bernd A1 - Ringbeck, Thorsten ED - Cheung, Edmund H. M. T1 - Smart pixel : photonic mixer device (PMD) ; new system concept of a 3D-imaging camera-on-a-chip T2 - Proceedings : M2VIP '98; Nanjing, China, 10th - 12th September 1998 Y1 - 1998 SN - 962-442-129-3 N1 - International Conference on Mechatronics and Machine Vision in Practice <5, 1998, Nanking> ; M2VIP <5, 1998, Nanking> SP - 259 EP - 264 CY - Hong Kong ER - TY - PAT A1 - Gollewski, Torsten A1 - Lange, Robert A1 - Ringbeck, Thorsten A1 - Hess, Holger A1 - Buxbaum, Bernd T1 - Verfahren und Vorrichtung zur Laufzeitsensitiven Messung eines Signals [Offenlegungsschrift / Europäische Patentschrift] T1 - Apparatus for delay-sensitive measurement of a signal T1 - Dispositif pour le mesurage sensitif au temps de transit d'un signal Y1 - 2006 PB - Deutsches Patent- und Markenamt / Europäisches Patentamt CY - München / Den Hague ER - TY - JOUR A1 - Köllensperger, P. A1 - Bragard, Michael A1 - Plum, T. A1 - De Doncker, R. W. T1 - The dual GCT : new high-power device using optimized GCT technology JF - IEEE transactions on industry applications Y1 - 2009 U6 - https://doi.org/10.1109/TIA.2009.2027364 SN - 0093-9994 VL - 45 IS - 5 SP - 1754 EP - 1762 ER - TY - CHAP A1 - Hüning, Felix T1 - Power semiconductors : key components for HEV/EV T2 - FISITA 2014 World Automotive Congress : 2 - 6 June, Maastricht, the Netherlands International Federation of Automotive Engineering Societies Y1 - 2014 N1 - Datenformat: PDF PB - KIVI CY - [s.l.] ER - TY - CHAP A1 - Hess, Holger A1 - Luan, Xuming A1 - Schwarte, Rudolf A1 - Zhang, Zhigang A1 - Xu, Zhanping A1 - Heinol, Horst-Guenther A1 - Buxbaum, Bernd A1 - Ringbeck, Thorsten ED - Fujisada, Hiroyuki T1 - Three-dimensional intelligent sensing based on the PMD technology T2 - Sensors, Systems, and Next-Generation Satellites V : 17 - 20 September 2001, Toulouse, France. - (SPIE proceedings series ; 4540) Y1 - 2001 SN - 0-8194-4265-8 SN - 0038-7355 SN - 0361-0748 SN - 0277-786X N1 - Sensors, systems, and next-generation satellites <5, 2001, Toulouse> SP - 482 EP - 488 PB - SPIE CY - Bellingham, Wash. ER - TY - CHAP A1 - Damm, Sebastian A1 - Ritz, Thomas A1 - Strauch, Jakob T1 - Adaption of archetype patterns for mobile cloud-based business apps T2 - 2011 IEEE International Conference on Pervasive Computing and Communications workshops (PerCom workshops 2011) : Seattle, Washington, USA, 21 - 25 March 2011 Y1 - 2011 SN - 978-1-61284-938-6 (Print) SN - 978-1-61284-936-2 (E-Book) U6 - https://doi.org/10.1109/PERCOMW.2011.5766849 SP - 100 EP - 105 PB - IEEE Service Center CY - Piscataway, NJ ER - TY - CHAP A1 - Heinol, Horst-Guenther A1 - Xu, Zhanping A1 - Schwarte, Rudolf A1 - Ringbeck, Thorsten ED - Deppe, Gerd-Joachim T1 - Experimentelle Ergebnisse eines neuartigen schnellen 3D-MeEsystems mit modifizierten elektrooptischen Modulationskomponenten T2 - Optische Formerfassung : Erfahrungsaustausch zwischen Anwendern und Entwicklern ; Manuskripte der Vorträge und Präsentationen zur DGZfP-VDI/VDE-GMA-Fachtagung am 28. und 29. April 1997 in der Stadthalle in Langen. - (GMA-Bericht ; 30) Y1 - 1997 SP - 99 EP - 103 PB - Gesellschaft Mess- und Automatisierungstechnik CY - Düsseldorf ER - TY - CHAP A1 - Nötzold, K. A1 - Uphues, A. A1 - Wegener, R. A1 - Soter, S. A1 - Fink, K. A1 - Bragard, Michael A1 - Griessel, R. T1 - Inverter based test setup for LVRT verification of a full-scale 2 MW wind power converter T2 - EPE Joint Wind Energy and T&D Chapters Seminar : 28th and 29th of June 2012, in the Utzon Centre, Aalborg, Denmark ; papers, posters, presentations. - Session 2: Grid connection, compliance Y1 - 2012 PB - EPE Association CY - Brussels ER - TY - BOOK ED - Wolf, Martin R. ED - Barton, Thomas ED - Herrmann, Frank ED - Meister, Vera G. ED - Müller, Christian ED - Seel, Christian T1 - Angewandte Forschung in der Wirtschaftsinformatik BT - Tagungsband zur 32. AKWI-Jahrestagung vom 15.09.2019 bis 18.09.2019 an der Fachhochschule für Angewandte Wissenschaften Aachen Y1 - 2019 SN - 978-3-944330-62-4 N1 - Buch ist in der Bereichsbibliothek Eupener Str. vorhanden. Signatur: 21 QGT 95-2019 PB - Mana-Buch CY - Heide ER - TY - JOUR A1 - Bragard, Michael A1 - Richter, S. A. T1 - LED-Kreisel als Praxis-Booster JF - Elektor : electronics worldwide Y1 - 2008 SN - 0932-5468 VL - 39 IS - 12 SP - 16 ER - TY - CHAP A1 - Buxbaum, Bernd A1 - Schwarte, Rudolf A1 - Ringbeck, Thorsten A1 - Grothof, Markus A1 - Luan, Xuming ED - Schreiber, Ulrich T1 - MSM-PMD as correlation receiver in a new 3D-ranging system T2 - Laser radar ranging and atmospheric lidar techniques III : 17 - 18 September 2001, Toulouse, France. - (SPIE proceedings series ; 4546) Y1 - 2002 SN - 0-8194-4271-2 U6 - https://doi.org/10.1117/12.453994 SN - 0038-7355 SN - 0361-0748 SN - 0277-786X N1 - Laser Radar: Ranging and Atmospheric Lidar Techniques <3, 2001, Toulouse> SP - 145 EP - 154 PB - SPIE CY - Bellingham, Wash. ER - TY - JOUR A1 - Schwarte, Rudolf A1 - Heinol, Horst-Guenther A1 - Buxbaum, Bernd A1 - Xu, Zhanping A1 - Ringbeck, Thorsten A1 - Zhang, Zhigang A1 - Wei, Tai A1 - Hartmann, K. A1 - Kleuver, W. A1 - Luan, Xuming T1 - Neuartige 3D-Visionssysteme auf der Basis Layout-optimierter PMD-Strukturen JF - Technisches Messen : tm ; Plattform für Methoden, Systeme und Anwendungen der Messtechnik ; Organ der AMA (Fachverband für Sensorik e.V.) und der NAMUR (Interessengemeinschaft Prozessleittechnik der Chemischen und Pharmazeutischen Industrie). - 65(1998), H. 7-8 Y1 - 1998 SN - 0340-837X SP - 264 EP - 271 PB - Oldenbourg CY - München ER - TY - CHAP A1 - Buxbaum, Bernd A1 - Schwarte, Rudolf A1 - Ringbeck, Thorsten A1 - Heinol, Horst-Guenther A1 - Xu, Z. A1 - Olk, J. A1 - Tai, W. A1 - Zhang, Z. A1 - Luan, X. T1 - A new approach in optical broadband communication systems : a high integrated optical phase locked loop based on a mixing and correlating sensor, the Photonic Mixer Device (PMD) T2 - Proceedings / OPTO 98, Internationaler Kongress und Fachausstellung für Optische Sensorik, Messtechnik und Elektronik, 18. - 20. Mai 1998, Kongresszentrum Erfurt Y1 - 1998 N1 - Internationaler Kongress und Fachausstellung für Optische Sensorik, Messtechnik & Elektronik <3, 1998, Erfurt> ; International Congress and Exhibition on Optoelectronics, Optical Sensors and Measuring Techniques <3, 1998, Erfurt> ; OPTO <3, 1998, Erfurt> SP - 59 EP - 64 PB - ACS Organisations GmbH CY - Wunsdorf ER - TY - CHAP A1 - Buxbaum, Bernd A1 - Schwarte, Rudolf A1 - Ringbeck, Thorsten A1 - Heß, H. A1 - Grothof, M. T1 - Pseudo-Noise Laserradar zur schnellen 3D-Aufnahme auf Basis der PMD-Smart-Pixel Technologie - Prinzip und experimentelle Verifikation T2 - Bildverarbeitung im industriellen Einsatz : Tagung Stuttgart, 18. und 19. Oktober 2000 = Image processing and machine vision / VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik. - (VDI-Berichte ; 1572) Y1 - 2000 SN - 3-18-091572-2 SN - 0083-5560 N1 - VISION <2000, Stuttgart> SP - 49 EP - 59 PB - VDI-Verl. CY - Düsseldorf ER -