@article{WolfFoltzSchlicketal.2000, author = {Wolf, Martin R. and Foltz, Christian and Schlick, Christopher and Luczak, Holger}, title = {Entwicklung und Evaluation eines groupware-basierten Unterst{\"u}tzungssystems f{\"u}r verfahrenstechnische Entwickler / Wolf, M.; Foltz, C.; Schlick, C.; Luczak, H.}, series = {Komplexe Arbeitssysteme - Herausforderung f{\"u}r Analyse und Gestaltung : Bericht zum 46. Arbeitswissenschaftlichen Kongress der Gesellschaft f{\"u}r Arbeitswissenschaft vom 15. - 18. M{\"a}rz 2000 ; [Technische Universit{\"a}t Berlin]}, journal = {Komplexe Arbeitssysteme - Herausforderung f{\"u}r Analyse und Gestaltung : Bericht zum 46. Arbeitswissenschaftlichen Kongress der Gesellschaft f{\"u}r Arbeitswissenschaft vom 15. - 18. M{\"a}rz 2000 ; [Technische Universit{\"a}t Berlin]}, publisher = {GfA-Press}, address = {Dortmund}, isbn = {3-9806222-5-8}, pages = {95 -- 98}, year = {2000}, language = {de} } @article{FerreinFritzLakemeyer2003, author = {Ferrein, Alexander and Fritz, Christian and Lakemeyer, Gerhard}, title = {Extending DTGOLOG with Options / Ferrein, Alexander ; Fritz, Christian ; Lakemeyer, Gerhard}, series = {IJCAI-03, Proceedings of the Eighteenth International Joint Conference on Artificial Intelligence, Acapulco, Mexico, August 9-15, 2003}, journal = {IJCAI-03, Proceedings of the Eighteenth International Joint Conference on Artificial Intelligence, Acapulco, Mexico, August 9-15, 2003}, pages = {1391 -- 1393}, year = {2003}, language = {en} } @inproceedings{KueppersSchubaNeugebaueretal.2023, author = {K{\"u}ppers, Malte and Schuba, Marko and Neugebauer, Georg and H{\"o}ner, Tim and Hack, Sacha}, title = {Security analysis of the KNX smart building protocol}, series = {ARES '23: Proceedings of the 18th International Conference on Availability, Reliability and Security}, booktitle = {ARES '23: Proceedings of the 18th International Conference on Availability, Reliability and Security}, publisher = {ACM}, doi = {10.1145/3600160.3605167}, pages = {1 -- 7}, year = {2023}, abstract = {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.}, language = {en} } @inproceedings{SchmiegelKochDittmeretal.2010, author = {Schmiegel, A. and Koch, K. and Dittmer, M. and Braun, M. and Landau, M. and Dick, C. and Bragard, Michael and B{\"u}cenbender, K. and De Doncker, R.W.}, title = {Das Sol-ion System : ein System zur Optimierung des Eigenverbrauchs von PV-Strom}, series = {Photovoltaische Solarenergie : 25. Symposium ; 03. - 05. M{\"a}rz 2010, Kloster Banz, Bad Staffelstein. - (Wissen f{\"u}r Profis)}, booktitle = {Photovoltaische Solarenergie : 25. Symposium ; 03. - 05. M{\"a}rz 2010, Kloster Banz, Bad Staffelstein. - (Wissen f{\"u}r Profis)}, publisher = {OTTI, Ostbayerisches Technologie-Transfer-Inst.}, address = {Regensburg}, isbn = {978-3-941785-23-6}, pages = {354 -- 359}, year = {2010}, language = {de} } @inproceedings{LandHoeherGligorevic2004, author = {Land, Ingmar and Hoeher, Peter Adam and Gligorevic, Snjezana}, title = {Computation of symbol-wise mutual information in transmission systems with logAPP decoders and application to EXIT charts}, series = {5th International ITG Conference on Source and Channel Coding (SCC) : January 14 - 16, 2004, Erlangen ; conference record. (ITG-Fachbericht ; 181)}, booktitle = {5th International ITG Conference on Source and Channel Coding (SCC) : January 14 - 16, 2004, Erlangen ; conference record. (ITG-Fachbericht ; 181)}, publisher = {VDE-Verl.}, address = {Berlin [u.a.]}, organization = {International Conference Source and Channel Coding <5, 2004, Erlangen>}, isbn = {3-8007-2802-8}, pages = {195 -- 202}, year = {2004}, language = {en} } @article{OrzadaSolbachGratzetal.2019, author = {Orzada, Stephan and Solbach, Klaus and Gratz, Marcel and Brunheim, Sascha and Fiedler, Thomas M. and Johst, S{\"o}ren and Bitz, Andreas and Shooshtary, Samaneh and Abuelhaija, Ashraf and Voelker, Maximilian N. and Rietsch, Stefan H. G. and Kraff, Oliver and Maderwald, Stefan and Fl{\"o}ser, Martina and Oehmingen, Mark and Quick, Harald H. and Ladd, Mark E.}, title = {A 32-channel parallel transmit system add-on for 7T MRI}, series = {Plos one}, journal = {Plos one}, doi = {10.1371/journal.pone.0222452}, year = {2019}, language = {en} } @inproceedings{BuxbaumSchwarteXuetal.1999, author = {Buxbaum, Bernd and Schwarte, Rudolf and Xu, Zhanping and Ringbeck, Thorsten and Heinol, Horst-Guenther and Schulte, J. and Tai, W. and Zhang, Z. and Luan, X. and Fricke, J.}, title = {Charge Transfer Simulation in PMD-Structures}, series = {Sensor 99 : proceedings / 9th Int'l Fair and Conference for Sensors, Transducers \& Systems, May 18 - 20, 1999, Exhibition Centre N{\"u}rnberg/Germany. - Vol. 2}, booktitle = {Sensor 99 : proceedings / 9th Int'l Fair and Conference for Sensors, Transducers \& Systems, May 18 - 20, 1999, Exhibition Centre N{\"u}rnberg/Germany. - Vol. 2}, publisher = {AMA Service GmbH}, address = {Wunsdorf}, pages = {427 -- 432}, year = {1999}, language = {en} } @book{Ringbeck2002, author = {Ringbeck, Thorsten}, title = {Untersuchung opto-elektrischer Phasenregelkreise auf Basis von Photomischdetektoren hinsichtlich deren Anwendungspotential f{\"u}r die Photonik}, publisher = {Shaker-Verl.}, address = {Aachen}, isbn = {3-8265-9789-3}, pages = {V, 102 S. : Ill., graph. Darst.}, year = {2002}, language = {de} } @inproceedings{DammRitzStrauch2010, author = {Damm, Sebastian and Ritz, Thomas and Strauch, Jakob}, title = {Benutzerzentrierte Anforderungsanalyse f{\"u}r die Produktlinien-Entwicklung mobiler Unternehmenssoftware}, series = {EMISA 2010 : Einflussfaktoren auf die Entwicklung flexibler, integrierter Informationssysteme ; Beitr{\"a}ge des Workshops der GI-Fachgruppe Entwicklungsmethoden f{\"u}r Informationssysteme und deren Anwendung (EMISA), 07. - 08.10.2010 in Karlsruhe, Germany. - (GI-Edition : Proceedings ; 172)}, booktitle = {EMISA 2010 : Einflussfaktoren auf die Entwicklung flexibler, integrierter Informationssysteme ; Beitr{\"a}ge des Workshops der GI-Fachgruppe Entwicklungsmethoden f{\"u}r Informationssysteme und deren Anwendung (EMISA), 07. - 08.10.2010 in Karlsruhe, Germany. - (GI-Edition : Proceedings ; 172)}, editor = {Klink, Stefan}, publisher = {Ges. f{\"u}r Informatik}, address = {Bonn}, isbn = {978-3-88579-266-6}, pages = {117 -- 130}, year = {2010}, language = {de} } @techreport{DammIzquierdoTelloRitzetal.2014, author = {Damm, Sebastian and Izquierdo Tello, C{\´e}sar and Ritz, Thomas and Wallenborn, Ramona}, title = {Konzept f{\"u}r einen spielerischen Ansatz zur multimodalen Mobilit{\"a}tsplanung : Potenziale f{\"u}r die IT-Branche bei der Organisation der Mobilit{\"a}t von morgen am Beispiel eines Elektrofahrrads und Cloud-Computing ; Info-Brosch{\"u}re}, publisher = {eBusiness-Lotse}, address = {Aachen}, pages = {9 S. : Ill., graph. Darst.}, year = {2014}, abstract = {Die Informationsbrosch{\"u}re "Konzept f{\"u}r einen spielerischen Ansatz zur multimodalen Mobilit{\"a}tsplanung" richtet sich an Spiele- und System-Designer sowie Entwickler. In dieser Brosch{\"u}re werden m{\"o}gliche Potenziale im Bereich des allgemeinen Mobilit{\"a}tsmanagements aufgezeigt, Automobilhersteller vernetzten sich zunehmend mit Technologie-Unternehmen.}, language = {de} } @misc{Huening2023, author = {H{\"u}ning, Felix}, title = {Sensorvorrichtung zur Erfassung eines Magnetfelds sowie magnetbasiertes Sensorsystem zur Erfassung einer Bewegung eines beweglichen Objekts}, year = {2023}, abstract = {Eine Sensorvorrichtung (10;110;210;310;410) zur Erfassung eines Magnetfelds, mit einer Wiegand-Sensoreinheit (12;112;212) umfassend: • - mindestens zwei Wiegand-Dr{\"a}hte (20) und • - eine Spulenanordnung (22;122;222), die die mindestens zwei Wiegand-Dr{\"a}hte (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 erm{\"o}glichen, das ohne externe Energieversorgung zuverl{\"a}ssig sowie energieeffizient arbeitet und kosteng{\"u}nstig hergestellt werden kann, ist bei der erfindungsgem{\"a}ßen 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 verst{\"a}rkt ein in der Trigger-Sensorspule (32) erzeugter Impuls das Gesamtmagnetfeld, das auf die Wiegand-Dr{\"a}hte (20) in der Sensoreinheit einwirkt, derart, dass die Triggefeldst{\"a}rke aller Wiegand-Dr{\"a}hte (20) {\"u}berschritten wird und diese im wesentlichen zeitgleich ausl{\"o}sen.}, language = {de} } @inproceedings{FuchsRitzStrauch2012, author = {Fuchs, Britta and Ritz, Thomas and Strauch, Jakob}, title = {Usability of mobile applications : dissemination of usability engineering in small and medium enterprises}, series = {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)]}, booktitle = {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)]}, editor = {Obaidat, Mohammad S.}, publisher = {SciTePress}, address = {[Lissabon]}, isbn = {978-989-8565-23-5}, pages = {272 -- 277}, year = {2012}, language = {en} } @inproceedings{GebhardtRitzSiekmannetal.2014, author = {Gebhardt, Andreas and Ritz, Thomas and Siekmann, Kirsten and Wallenborn, Ramona}, title = {Additive manufacturing businesses in the process chain of individualized mass products}, series = {DDMC 2014 : Proceedings of the Fraunhofer Direct Digital Manufacturing Conference}, booktitle = {DDMC 2014 : Proceedings of the Fraunhofer Direct Digital Manufacturing Conference}, editor = {Demmer, Axel}, publisher = {Fraunhofer}, address = {Stuttgart}, isbn = {978-3-8396-9128-1 (E-Book)}, year = {2014}, language = {en} } @article{BragardSoltauThomasetal.2010, author = {Bragard, Michael and Soltau, N. and Thomas, S. and De Doncker, R. W.}, title = {The balance of renewable sources and user demands in grids : power electronics for modular battery energy storage systems}, series = {IEEE transactions on power electronics}, volume = {25}, journal = {IEEE transactions on power electronics}, number = {12}, publisher = {IEEE}, address = {New York}, issn = {0885-8993}, doi = {10.1109/TPEL.2010.2085455}, pages = {3049 -- 3056}, year = {2010}, abstract = {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.}, language = {en} } @misc{BragardDeDonckerMuraetal.2011, author = {Bragard, Michael and De Doncker, R. W. and Mura, F and Dick, C.}, title = {Halbleiterbauelement und Verfahren zur Herstellung desselben [Offenlegungsschrift]}, publisher = {Deutsches Patent- und Markenamt / Europ{\"a}isches Patentamt / WIPO}, address = {M{\"u}nchen / Den Hague / Geneva}, pages = {10 S. / 23 S. : graph. Darst.}, year = {2011}, language = {de} } @inproceedings{RingbeckSchwarteBuxbaumetal.2001, author = {Ringbeck, Thorsten and Schwarte, Rudolf and Buxbaum, Bernd and Hess, Rudolf}, title = {Optical GMSK modem for infrared wireless communication based on a new receiver principle in CMOS technology}, series = {Optoelectronic interconnects VIII : 25 - 26 January 2001, San Jose, USA. - (Proceedings of SPIE ; 4292)}, booktitle = {Optoelectronic interconnects VIII : 25 - 26 January 2001, San Jose, USA. - (Proceedings of SPIE ; 4292)}, editor = {Tang, Suning}, publisher = {SPIE}, address = {Bellingham, Wash.}, isbn = {0-8194-3970-3}, issn = {0038-7355}, pages = {25 -- 34}, year = {2001}, language = {en} } @misc{FrauenrathNiendorf2012, author = {Frauenrath, Tobias and Niendorf, Thoralf}, title = {MRT-Vorrichtung und Verfahren zum Betreiben einer MRT-Vorrichtung}, year = {2012}, abstract = {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.}, language = {de} } @techreport{HoffmannUllrich2024, type = {Working Paper}, author = {Hoffmann, Sarah and Ullrich, Anna Valentine}, title = {30 Minuten FDM f{\"u}r HAW. Ein Informationsformat f{\"u}r Forschende an HAW in NRW}, doi = {10.5281/zenodo.12569282}, pages = {1 Seite}, year = {2024}, abstract = {Wie kann man das Thema Forschungsdatenmanagement (FDM) konkret und anwendbar f{\"u}r Forschende gestalten, die bisher noch wenig Kontakt damit hatten? Auf diese Frage gibt das Konzept „30 Minuten FDM f{\"u}r HAW. Ein Informationsformat f{\"u}r Forschende an HAW in NRW" eine Antwort. Es entstand als Projektarbeit im Zertifikatskurs Forschungsdatenmanagement 2023/24}, language = {de} } @misc{NoetzoldBragardFinketal.2014, author = {N{\"o}tzold, K. and Bragard, Michael and Fink, K. and Griessel, R. and Wegener, R.}, title = {Cascaded H-bridge converter with transformer based cell power balancing in each voltage level : [Patentschrift]}, publisher = {Europ{\"a}isches Patentamt / United States Patent and Trademark Office [u.a.]}, address = {Den Haag / Alexandria, VA}, pages = {16 S. : graph. Darst.}, year = {2014}, language = {en} } @inproceedings{XuSchwarteHeinoletal.1998, author = {Xu, Zhanping and Schwarte, Rudolf and Heinol, Horst-Guenther and Buxbaum, Bernd and Ringbeck, Thorsten}, title = {Smart pixel : photonic mixer device (PMD) ; new system concept of a 3D-imaging camera-on-a-chip}, series = {Proceedings : M2VIP '98; Nanjing, China, 10th - 12th September 1998}, booktitle = {Proceedings : M2VIP '98; Nanjing, China, 10th - 12th September 1998}, editor = {Cheung, Edmund H. M.}, address = {Hong Kong}, isbn = {962-442-129-3}, pages = {259 -- 264}, year = {1998}, language = {en} }