TY  - CHAP
A1  - Schopp, Christoph
A1  - Nachtrodt, Frederik
A1  - Heuermann, Holger
A1  - Scherer, Ulrich W.
A1  - Mostacci, Domiziano
A1  - Finger, Torsten
A1  - Tietsch, Wolfgang
T1  - A novel 2.45 GHz/200 W Microwave Plasma Jet for High Temperature Applications above 3600 K
T2  - Journal of Physics : Conference Series
Y1  - 2012
SN  - 1742-6596
VL  - 406
IS  - 012029
ER  - 
TY  - JOUR
A1  - Wolf, Martin R.
A1  - Foltz, Christian
A1  - Luczak, Holger
A1  - Eggersmann, M.
T1  - Entwurf eines Referenzszenarios zur Analyse und Gestaltung von Entwicklungsprozessen in der verfahrenstechnischen Industrie / Foltz, C.; Wolf, M.; Luczak, H.; Eggersmann, M.; Schneider, R.; Marquardt, W.
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  - 545
EP  - 548
PB  - GfA-Press
CY  - Dortmund
ER  - 
TY  - BOOK
A1  - Ritz, Thomas
A1  - Benz, Axel
A1  - Stender, Michael
T1  - Marktstudie mobile CRM-Systeme
Y1  - 2003
SN  - 3-8167-6361-8
PB  - Fraunhofer-IRB-Verl.
CY  - Stuttgart
ER  - 
TY  - JOUR
A1  - Gräßl, Andreas
A1  - Renz, Wolfgang
A1  - Hezel, Fabian
A1  - Dieringer, Matthias A.
A1  - Winter, Lukas
A1  - Özerdem, Celal
A1  - Rieger, Jan
A1  - Kellmann, Peter
A1  - Santoro, Davide
A1  - Lindel, Tomasz D.
A1  - Frauenrath, Tobias
A1  - Pfeiffer, Harald
A1  - Niendorf, Thoralf
T1  - Modular 32-channel transceiver coil array for cardiac MRI at 7.0T
JF  - Magnetic Resonance in Medicine
N2  - Purpose
To design and evaluate a modular transceiver coil array with 32 independent channels for cardiac MRI at 7.0T.

Methods
The modular coil array comprises eight independent building blocks, each containing four transceiver loop elements. Numerical simulations were used for B1+ field homogenization and radiofrequency (RF) safety validation. RF characteristics were examined in a phantom study. The array's suitability for accelerated high spatial resolution two-dimensional (2D) FLASH CINE imaging of the heart was examined in a volunteer study.

Results
Transmission field adjustments and RF characteristics were found to be suitable for the volunteer study. The signal-to-noise intrinsic to 7.0T together with the coil performance afforded a spatial resolution of 1.1 × 1.1 × 2.5 mm3 for 2D CINE FLASH MRI, which is by a factor of 6 superior to standardized CINE protocols used in clinical practice at 1.5T. The 32-channel transceiver array supports one-dimensional acceleration factors of up to R = 4 without impairing image quality significantly.

Conclusion
The modular 32-channel transceiver cardiac array supports accelerated and high spatial resolution cardiac MRI. The array is compatible with multichannel transmission and provides a technological basis for future clinical assessment of parallel transmission techniques at 7.0T.
Y1  - 2013
U6  - https://doi.org/10.1002/mrm.24903
SN  - 1522-2594
VL  - 72
IS  - 1
SP  - 276
EP  - 290
PB  - Wiley-Liss
CY  - New York
ER  - 
TY  - CHAP
A1  - Niemüller, Tim
A1  - Lakemeyer, Gerhard
A1  - Ferrein, Alexander
T1  - Aspects of integrating diverse software into robotic systems extended abstract
T2  - ICRA 2013 - 8th Workshop on Software Development and Integration in Robotics (SDIR), Karlsruhe, Germany
Y1  - 2013
SP  - 1
EP  - 2
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
A1  - Konur, Savas
A1  - Lakemeyer, Gerhard
T1  - Learning Decision Trees for Action Selection in Soccer Agents / Konur, Savas ; Ferrein, Alexander ; Lakemeyer, Gerhard
Y1  - 2004
N1  - Proceedings of Workshop on Agents in dynamic and real-time environments
SP  - 1
EP  - 7
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
T1  - Specifying Soccer Moves with Golog
JF  - Book of abstracts : Cologne, 15 - 17 September 2004 / 1st International Working Conference IT and Sport & 5th conference DVS-Section Computer Science in Sport
Y1  - 2005
SN  - 3-00-014576-1
N1  - International Working Conference IT and Sport 1, 2004, Köln ; Deutsche Vereinigung für Sportwissenschaft
SP  - 161
EP  - 165
PB  - German Sport Univ.
CY  - Köln
ER  - 
TY  - JOUR
A1  - Schopp, Christoph
A1  - Doll, Timo
A1  - Gräser, Ulrich
A1  - Harzheim, Thomas
A1  - Heuermann, Holger
A1  - Kling, Rainer
A1  - Marso, Michael
T1  - Capacitively Coupled High-Pressure Lamp Using Coaxial Line Networks
JF  - IEEE Transactions on Microwave Theory and Techniques
N2  - This paper describes the development of a capacitively coupled high-pressure lamp with input power between 20 and 43 W at 2.45 GHz, using a coaxial line network. Compared with other electrodeless lamp systems, no cavity has to be used and a reduction in the input power is achieved. Therefore, this lamp is an alternative to the halogen incandescent lamp for domestic lighting. To serve the demands of domestic lighting, the filling of the lamp is optimized over all other resulting requirements, such as high efficacy at low induced powers and fast startups. A workflow to develop RF-driven plasma applications is presented, which makes use of the hot S-parameter technique. Descriptions of the fitting process inside a circuit and FEM simulator are given. Results of the combined ignition and operation network from simulations and measurements are compared. An initial prototype is built and measurements of the lamp's lighting properties are presented along with an investigation of the efficacy optimizations using large signal amplitude modulation. With this lamp, an efficacy of 135 lmW -1 is achieved.
Y1  - 2016
U6  - https://doi.org/10.1109/TMTT.2016.2600326
SN  - 0018-9480
VL  - 64
IS  - 10
SP  - 3363
EP  - 3368
PB  - IEEE
CY  - New York, NY
ER  - 
TY  - CHAP
A1  - Heuermann, Holger
A1  - Harzheim, Thomas
A1  - Mühmel, Marc
T1  - A maritime harmonic radar search and rescue system using passive and active tags
T2  - 2020 17th European Radar Conference (EuRAD)
N2  - This article introduces a new maritime search and rescue system based on S-band illumination harmonic radar (HR). Passive and active tags have been developed and tested attached to life jackets and a rescue boat. This system was able to detect and range the active tags up to a range of 5800 m in tests on the Baltic Sea with an antenna input power of only 100 W. All electronic GHz components of the system, excluding the S-band power amplifier, were custom developed for this purpose. Special attention is given to the performance and conceptual differences between passive and active tags used in the system and integration with a maritime X-band navigation radar is demonstrated.
KW  - Harmonic Radar
KW  - Rescue System
KW  - Frequency Doubler
KW  - Transponder
KW  - Tag
Y1  - 2021
SN  - 978-2-87487-061-3
U6  - https://doi.org/10.1109/EuRAD48048.2021.00030
N1  - 17th European Radar Conference, 13th - 15th January 2021, Utrecht, Netherlands
SP  - 73
EP  - 76
PB  - IEEE
CY  - New York, NY
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Schiek, Burkhard
T1  - Line Network Network (LNN): an alternative in-fixture calibration procedure
JF  - IEEE transactions on microwave theory and techniques : MTT ; a publication of the IEEE Microwave Theory and Techniques Society. 45 (1997), H. 3
Y1  - 1997
SN  - 0018-9480
SP  - 408
EP  - 413
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Peters, N.
A1  - Schmitz, T.
A1  - Sadeghfam, Arash
T1  - Concept of Balanced Antennas with Load-Invariant Base Impedance Using a Two Element LC-Coupler. Peters, N., Schmitz, Th., Sadeghfam, A., Heuermann, H.
JF  - Proceedings of the European microwave association : journal of the European microwave association
Y1  - 2005
SP  - 117
EP  - 122
PB  - PLUS
CY  - Pisa
ER  - 
TY  - CHAP
A1  - Wolf, Martin R.
A1  - Fräntz, Birgit
T1  - Erfolgreiches IT-Marketing
T2  - Erfolgreiches IT-Marketing in Zeiten von Social Media, Cloud & Co. - (CIO-Handbuch ; 2)
KW  - IT-Marketing
Y1  - 2013
SN  - 978-3-86329-612-4
SP  - 123
EP  - 140
PB  - Symposion Publishing
CY  - Düsseldorf
ET  - 1. Auflage
ER  - 
TY  - BOOK
A1  - Heuermann, Holger
T1  - Mikrowellentechnik : Feldsimulation, nichtlineare Schaltungstechnik, Komponenten und Subsysteme, Plasmatechnik, Antennen und Ausbreitung
N2  - Das Lehrbuch behandelt alle Aspekte, die den aktuellen Stand der GHz-Technik betreffen. Das Buch behandelt die verschiedenen numerischen Feldsimulationsverfahren. Mit vielen modernen Themen.
KW  - Elektrotechnik
KW  - Hochfrequenztechnik
KW  - Feldsimulation
KW  - Plasmatechnik
KW  - Antennen
Y1  - 2023
SN  - 978-3-658-41286-9
U6  - https://doi.org/10.1007/978-3-658-41287-6
PB  - Springer Vieweg
CY  - Wiesbaden
ET  - 2. Auflage
ER  - 
TY  - CHAP
A1  - Alhwarin, Faraj
A1  - Ferrein, Alexander
A1  - Scholl, Ingrid
T1  - CRVM: Circular Random Variable-based Matcher - A Novel Hashing Method for Fast NN Search in High-dimensional Spaces
T2  - Proceedings of the 7th International Conference on Pattern Recognition Applications and Methods, ICPRAM 2018
Y1  - 2018
SN  - 978-989-758-276-9
U6  - https://doi.org/10.5220/0006692802140221
SP  - 214
EP  - 221
ER  - 
TY  - JOUR
A1  - Foltz, Christian
A1  - Schneider, Nicole
A1  - Wolf, Martin R.
A1  - Kausch, Bernhard
A1  - Schlick, Christopher
A1  - Luczak, Holger
ED  - Nagl, Manfred
T1  - Usability engineering
JF  - Collaborative and distributed chemical engineering : from understanding to substantial design process support; results of the IMPROVE Project. - (Lecture notes in computer science ; 4970)
Y1  - 2008
SN  - 978-3-540-70552-9
U6  - https://doi.org/10.1007/978-3-540-70552-9_21
SP  - 527
EP  - 554
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Alhwarin, Faraj
A1  - Schiffer, Stefan
A1  - Ferrein, Alexander
A1  - Scholl, Ingrid
T1  - Optimized KinectFusion Algorithm for 3D Scanning Applications
T2  - Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 2: BIOIMAGING
Y1  - 2018
SN  - 978-989-758-278-3
U6  - https://doi.org/10.5220/0006594700500057
SP  - 50
EP  - 57
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
A1  - Beck, Daniel
A1  - Lakemeyer, Gerhard
T1  - A Simulation Environment for Middle-Size Robots with Multi-level Abstraction / Beck, Daniel ; Ferrein, Alexander ; Lakemeyer, Gerhard
JF  - RoboCup 2007: Robot Soccer World Cup XI
Y1  - 2007
SN  - 978-3-540-68846-4
N1  - Lecture Notes in Computer Science ; 5001
SP  - 136
EP  - 147
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Sadeghfam, Arash
T1  - On the design of multimode integrated circuits in multilayered processes / Sadeghfam, A. ; Heuermann, H.
JF  - European Microwave Conference, 2007, 9-12 Oct. 2007
Y1  - 2007
SN  - 978-2-87487-001-9
N1  - EuMC 2007 ; European Microwave Conference ; (37 : ; 2007.10.09-12 : ; Munich)
SP  - 516
EP  - 519
ER  - 
TY  - JOUR
A1  - Wolf, Martin R.
A1  - Altgen, Jannik
T1  - IT Service Management in der Region Aachen : White Paper
Y1  - 2013
SP  - 1
EP  - 13
ER  - 
TY  - CHAP
A1  - Ferrein, Alexander
T1  - Robots: challenges, chances and risks for solving 21st century problems
T2  - President’s Invitation Lecture / South African Institute of Electrical Engineers : May 21 & 22, 2015, University of Johannesburg
Y1  - 2015
SP  - 1
EP  - 45
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
A1  - Jacobs, Stefan
A1  - Schiffer, Stefan
A1  - Beck, Daniel
T1  - Robust Collision Avoidance in Unknown Domestic Environments  /  Jacobs, Stefan ; Ferrein, Alexander ; Schiffer, Stefan ; Beck, Daniel ; Lakemeyer, Gerhard
JF  - ROBOCUP 2009: ROBOT SOCCER WORLD CUP XIII
Y1  - 2009
N1  - Lecture Notes in Computer Science ; 5949
SP  - 116
EP  - 127
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Ritz, Thomas
A1  - Wallenborn, Ramona
ED  - Boll-Westermann, Susanne
T1  - HMI mobiler Apps zur Organisation multimodaler Mobilität
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  - 103
EP  - 109
PB  - Oldenbourg
CY  - München
ER  - 
TY  - CHAP
A1  - Ritz, Thomas
ED  - König-Ries, Brigitta
T1  - Die benutzerzentrierte Entwicklung mobiler Unternehmenssoftware
T2  - MMS 2007: Mobilität und mobile Informationssysteme : 2nd conference of GI-Fachgruppe MMS ; March 6th, 2007 in Aachen, Germany
Y1  - 2007
SN  - 978-3-88579-198-0
SP  - 23
EP  - 35
PB  - Ges. für Informatik
CY  - Bonn
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
A1  - Dylla, Frank
A1  - Lakemeyer, Gerhard
A1  - Murray, Jan
T1  - Towards a League-Independent Qualitative Soccer Theory for RoboCup  / Dylla, Frank ; Ferrein, Alexander ; Lakemeyer, Gerhard ; Murray, Jan ; Obst, Oliver ; Röfer, Thomas ; Stolzenburg, Frieder ; Visser, Ubbo
JF  - RoboCup 2004: Robot Soccer World Cup VIII / Daniele Nardi ... (ed.).
Y1  - 2005
SN  - 978-3-540-25046-8
N1  - Lecture Notes in Computer Science ; 3276
SP  - 611
EP  - 618
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Graf, W.
T1  - Direkte on-wafer-Messung des Wellenwiderstandes einer Mikrostreifenleitung
JF  - Kleinheubacher Berichte : Vorträge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 41. 1998 (1998)
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Roepke, Rene
A1  - Köhler, Klemens
A1  - Drury, Vincent
A1  - Schroeder, Ulrik
A1  - Wolf, Martin R.
A1  - Meyer, Ulrike
T1  - A pond full of phishing games - analysis of learning games for anti-phishing education
JF  - Model-driven Simulation and Training Environments for Cybersecurity. MSTEC 2020
N2  - Game-based learning is a promising approach to anti-phishing education, as it fosters motivation and can help reduce the perceived difficulty of the educational material. Over the years, several prototypes for game-based applications have been proposed, that follow different approaches in content selection, presentation, and game mechanics. In this paper, a literature and product review of existing learning games is presented. Based on research papers and accessible applications, an in-depth analysis was conducted, encompassing target groups, educational contexts, learning goals based on Bloom’s Revised Taxonomy, and learning content. As a result of this review, we created the publications on games (POG) data set for the domain of anti-phishing education. While there are games that can convey factual and conceptual knowledge, we find that most games are either unavailable, fail to convey procedural knowledge or lack technical depth. Thus, we identify potential areas of improvement for games suitable for end-users in informal learning contexts.
Y1  - 2020
SN  - 978-3-030-62433-0
U6  - https://doi.org/10.1007/978-3-030-62433-0_32020
N1  - Lecture Notes in Computer Science, vol 12512
SP  - 41
EP  - 60
PB  - Springer
CY  - Cham
ER  - 
TY  - JOUR
A1  - Schopp, Christoph
A1  - Rohrbach, Felix
A1  - Langer, Luc
A1  - Heuermann, Holger
T1  - Detection of welding wire length by active S11 measurement
JF  - IEEE Transactions on Plasma Science
N2  - A novel method to determine the extruded length of a metallic wire for a directed energy deposition (DED) process using a microwave (MW) plasma jet with a straight-through wire feed is presented. The method is based on the relative comparison of the measured frequency response obtained by the large-signal scattering parameter (Hot-S) technique. In the practical working range, repeatability of less than 6% for a nonactive plasma and 9% for the active plasma state is found. Measurements are conducted with a focus on a simple solution to decrease the processing time and reduce the integration time of the process into the existing hardware. It is shown that monitoring a single frequency for magnitude and phase changes is sufficient to achieve good accuracy. A combination of different measurement values to determine the length is possible. The applicability to different diameter of the same material is shown as well as a contact detection of the wire and metallic substrate.
KW  - Circuit simulation
KW  - Hot S-parameter
KW  - Modeling
KW  - Plasma
KW  - Plasma diagnostics
Y1  - 2024
U6  - https://doi.org/10.1109/TPS.2024.3356659
SN  - 0093-3813 (Print)
SN  - 1939-9375 (Online)
IS  - Early Access
SP  - 1
EP  - 6
PB  - IEEE
ER  - 
TY  - GEN
A1  - Waiczies, Helmar
A1  - Kühne, André
A1  - Winter, Lukas
A1  - Frauenrath, Tobias
A1  - Hoffmann, Werner
A1  - Ittermann, Bernd
A1  - Waiczies, Sonia
A1  - Niendorf, Thoralf
T1  - Towards theranostics of rheumatoid arthritis: 1H/19F imaging of non-steroidal anti-inflammatory drugs in hand and wrist at 7 Tesla
T2  - 2013 ISMRM Annual Meeting Proceedings
N2  - We have developed a double-tuned ¹H/¹⁹F birdcage resonator dedicated for hand and wrist imaging at 7 T to locally image non-steroidal anti-inflammatory drugs (NSAID) such as 2-{[3-(Trifluoromethyl) phenyl]amino}benzoic acid. The preliminary in vivo images acquired by the double-tuned ¹H/¹⁹F birdcage resonator demonstrate the feasibility for ¹H/¹⁹F hand- and wrist-imaging at 7 T. While the diagnostic quality of the coil needs to be assessed in patients with inflammatory rheumatoid disease, first ¹⁹F images of the NSAID are encouraging, and point towards the prospect of applying ¹⁹F-MRI to visualize and quantify the concentration of therapeutically-active compound at the sites of inflammation.
Y1  - 2013
SN  - 1545-4428
N1  - ISMRM 21st Annual Meeting & Exhibition, 20-26 April 2013, Salt Lake City, Utah, USA
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Schiek, B.
T1  - Procedures for the Determination of the Scattering Parameters for Network Analyzer Calibration
JF  - IEEE transactions on instrumentation and measurement : IM / Institute of Electrical and Electronics Engineers, Instrumentation and Measurement Group. 42 (1993), H. 2
Y1  - 1993
SN  - 0018-9456
SP  - 528
EP  - 531
ER  - 
TY  - CHAP
A1  - Ritz, Thomas
T1  - DISMED - an innovation portal for printing and media industry
T2  - CRIS 2000 : the fifth conference on Current Research Information Systems in Europe, in Helsinki (Finland), 25-27 May 2000
Y1  - 2001
N1  - Programmpunkt: Cybercafé.
PB  - CORDIS Archive
CY  - [s.l.]
ER  - 
TY  - BOOK
A1  - Heuermann, Holger
T1  - Mikrowellentechnik: Feldsimulation, nichtlineare Schaltungstechnik, Komponenten und Subsysteme, Plasmatechnik, Antennen und Ausbreitung
Y1  - 2020
SN  - 978-3-658-29023-8 (eBook)
SN  - 978-3-658-29022-1 (Print)
U6  - https://doi.org/10.1007/978-3-658-29023-8
N1  - auch gedruckt in der Bereichsbibliothek Eupener Str. unter der Signatur 21 YFD 12
PB  - Springer Vieweg
CY  - Wiesbaden
ER  - 
TY  - CHAP
A1  - Heuermann, Holger
A1  - Sadeghfam, Arash
T1  - Universaler Plasmajet für verschiedene Behandlungsschritte der Klebetechnik
T2  - Tagungsband / 15. Kolloquium Gemeinsame Forschung in der Klebtechnik : 3. und 4. März 2015, Maternushaus, Köln / DECHEMA
Y1  - 2015
SP  - 85
EP  - 87
CY  - Köln
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
A1  - Beck, Daniel
A1  - Lakemeyer, Gerhard
T1  - Landmark-Based Representations for Navigating Holonomic Soccer Robots / Beck, Daniel ; Ferrein, Alexander ; Lakemeyer, Gerhard
JF  - RoboCup 2008 : robot soccer world cup XII / Luca Iocchi ... (eds.)
Y1  - 2009
SN  - 978-3-642-02921-9
N1  - Lecture Notes in Computer Science ; 5399
SP  - 25
EP  - 36
PB  - Springer
CY  - Heidelberg
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Graf, W.
T1  - Direkte Messung der Dispersion des Wellenwiderstandes einer Mikrostreifenleitung
JF  - Kleinheubacher Berichte : Vorträge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 40. 1997 (1997)
Y1  - 1997
ER  - 
TY  - CHAP
A1  - Moll, Florian
A1  - Köhler, Klemens
A1  - Wolf, Martin R.
T1  - Konzeption von IT-Sicherheitslösungen unter ethischen Gesichtspunkten am Beispiel einer Monitoring-App für mobile Endgeräte
T2  - Angewandte Forschung in der Wirtschaftsinformatik 2019 : Tagungsband zur 32. AKWI-Jahrestagung
N2  - Die steigende Popularität von mobilen Endgeräten im privaten und geschäftlichen Umfeld geht mit einem Anstieg an Sicherheitslücken und somit potentiellen Angriffsflächen einher. Als ein Element der technischen und organisatorischen Maßnahmen zum Schutz eines Netzwerkes können Monitoring-Apps dienen, die unerwünschtes Verhalten und Angriffe erkennen. Die automatisierte Überwachung von Endgeräten ist jedoch rechtlich und ethisch komplex. Dies in Kombination mit einer hohen Sensibilität der Nutzer und Nutzerinnen dieser Geräte in Bezug auf Privatsphäre, kann zu einer geringen Akzeptanz und Compliance führen. Eine datenschutzrechtlich und ethisch einwandfreie Konzeption solcher Apps bereits im Designprozess führt zu höherer Akzeptanz und verbessert so die Effizienz. Diese Analyse beschreibt Möglichkeiten zur Umsetzung.
Y1  - 2019
SN  - 978-3-944330-62-4
SP  - 61
EP  - 72
PB  - mana-Buch
CY  - Heide
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  - 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  - 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  - CHAP
A1  - Stender, Michael
A1  - Ritz, Thomas
ED  - Uhr, Wolfgang
T1  - Überbetriebliche Ad-hoc-Anwendungsintegration im Mobile Business
T2  - Wirtschaftsinformatik 2003 : Medien, Märkte, Mobilität: - Bd. 1
Y1  - 2003
SN  - 3-7908-0111-9
SP  - 103
EP  - 118
PB  - Physica-Verl.
CY  - Heidelberg
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
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  - 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  - Fuchs, Britta
A1  - Ritz, Thomas
T1  - Absatzkanäle kaum verknüpft
JF  - IT-Mittelstand : IT-Business im Mittelstand
Y1  - 2011
VL  - 2011
IS  - 9
SP  - 16
PB  - Medienhaus-Verlag
CY  - Bergisch-Gladbach
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  - 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  - RPRT
A1  - Leßenich, Nina
A1  - Ritz, Thomas
A1  - Wallenborn, Ramona
T1  - Prototyping zur Verbesserung der Benutzerfreundlichkeit mobiler Software : Potenziale benutzerfreundlicher Software-Entwicklung ; Info-Broschüre
N2  - Mobile Anwendungen nehmen mit der Verbreitung von Smartphones zu. Die Akzeptanz der Nutzer bestimmt den Erfolg solcher mobiler Applikationen dabei maßgeblich. Um diese Anerkennung zu schaffen, ist eine möglichst hohe Gebrauchstauglichkeit, auch Usability genannt, notwendig. Die Informationsbroschüre „Prototyping zur Verbesserung der Benutzerfreundlichkeit mobiler Software“ richtet sich an Personen, die an der Gestaltung und entwicklung von (mobiler) Software beteiligt sind. In dieser Broschüre werden mögliche Potenziale im Bereich einer effizienten und benutzerzentrierten Software-Entwicklung aufgezeigt.
Y1  - 2014
PB  - eBusiness-Lotse
CY  - Aachen
ER  - 
TY  - RPRT
A1  - Rahier, Michael
A1  - Ritz, Thomas
A1  - Wallenborn, Ramona
T1  - Elektromobilität in einer vernetzten Welt : Potenziale für die IT-Branche bei der Organisation der Mobilität von morgen ; Info-Broschüre
N2  - Die Informationsbroschüre „Elektromobilität in einer vernetzten Welt“ richtet sich an IT-Dienstleister. In dieser Broschüre werden mögliche Potenziale im Bereich der Elektromobilität aufgezeigt. Die Mobilität der Zukunft ist eine interdisziplinäre Angelegenheit und kein reines Automotive-Thema mehr. Beispiele wie Mobilitätsmanagement, eCommerce und Individualisierung sind im Mobilitätsbereich für die IT-Branche relevant.
Y1  - 2014
PB  - eBusiness-Lotse
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Ritz, Thomas
A1  - Pisarczyk, Rafael
A1  - Sachtleben, Johanna
A1  - Leßenich, Nina
T1  - Usability Engineering maßgeschneidert : Modellbaukasten zur Entwicklung gebrauchstauglicher mobiler Software
JF  - Wissenschaft trifft Praxis
Y1  - 2014
SN  - 2198-8544 (Print)
SN  - 2198-9362 (Online)
N1  - Der Link führt zum vollständigen Heft, der Artikel beginnt auf S.79.
VL  - 1
IS  - 1
SP  - 79
EP  - 88
PB  - Begleitforschung Mittelstand-Digital c/o WIK-Consult GmbH
CY  - Bad Honnef
ER  - 
TY  - JOUR
A1  - Wallenborn, Ramona
A1  - Ritz, Thomas
T1  - Mobilität miteinander teilen : städtisches eCarsharing in einer vernetzten Gesellschaft ; [vernetztes Fahren von morgen]
JF  - Neue Mobilität : das Magazin vom Bundesverband eMobilität
Y1  - 2014
SN  - 2191-5636
VL  - 5
IS  - 14 (Herbstausg.)
SP  - 92
EP  - 95
PB  - Bundesverband eMobilität BEM
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Ritz, Thomas
A1  - Terhaar, Kristin
A1  - Wallenborn, Ramona
ED  - Reiterer, Harald
T1  - HMI für eCarSharing : ein Baustein für nachhaltige Mobilität
T2  - Mensch & Computer 2012 - Workshopband : 12. Fachübergreifende Konferenz für interaktive und kooperative Medien ; interaktiv informiert - allgegenwärtig und allumfassend!?
Y1  - 2012
SN  - 978-3-486-71990-1 (Print)
SN  - 978-3-486-71991-8 (E-Book)
U6  - https://doi.org/10.1524/9783486719918.341
N1  - Workshop Automotive HMI
SP  - 381
EP  - 388
PB  - Oldenbourg
CY  - München
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 <Helsinki>
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  - Ferrein, Alexander
A1  - Meyer, Thomas
T1  - A Brief Overview of Artificial Intelligence in South Africa
JF  - AI Magazine
N2  - South Africa in recent years is the establishment of a number of research hubs involved in AI activities ranging from mobile robotics and computational intelligence, to knowledge representation and reasoning, and human language technologies. In this survey we take the reader through a quick tour of the research being conducted at these hubs, and touch on an initiative to maintain and extend the current level of interest in AI research in the country.
Y1  - 2012
U6  - https://doi.org/10.1609/aimag.v33i1.2357
SN  - 0738-4602
VL  - 33
IS  - 1
SP  - 99
EP  - 101
PB  - AAAI
CY  - Menlo Park
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  - 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  - JOUR
A1  - Wolf, Martin R.
T1  - Von Security Awareness zum Secure Behaviour
JF  - Hakin9 Extra – IT-Forensik
N2  - Security Awareness ist derzeit ein viel diskutiertes Thema. Es reicht nicht, einfach nur ein paar technische Systeme (z.B. Firewalls) zu installieren, um ein angemessenes Schutzniveau zu erzielen. Neben einer guten Organisation von IT Security ist es auch notwendig, den Mitarbeiter einzubinden. Der vielzitierte "Faktor Mensch" ist derjenige, der die Technik korrekt anwenden muss und der durch falsches Verhalten technische und organisatorische Schutzmaßnahmen aushebeln kann. Deshalb reicht es nicht aus, wenn sich der Mitarbeiter der Gefahren bewusst ("aware") ist, er muss auch dementsprechend "sicher" handeln.
Y1  - 2012
SN  - 1733-7186
VL  - 2012
IS  - 5
SP  - 18
EP  - 19
PB  - Software Wydawnictwo
CY  - Warszawa
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  - CHAP
A1  - Ellerweg, Roland
A1  - Ritz, Thomas
ED  - Roth, Jörg
T1  - Tool supported requirements analysis for the user centered development of mobile enterprise software
T2  - Proceeding of Wireless Applications and Computing 2008 and Telecommunications, Networks and Systems 2008 : MCCSIS '08 ; IADIS Multi Conference on Computer Science and Information Systems ; 22 - 24 July 2008, Amsterdam, The Netherlands
N2  - A user centered development method has proved satisfactory for the development of mobile enterprise software. To make use of this method, detailed information about the user and the place where the user interacts with his mobile device is required. This article describes how both can be modeled by a stereotypical and conceptual extended UML extension. Finally, a software tool is presented that supports the developed UML extension.
Y1  - 2008
SN  - 978-972-8924-62-1
SP  - 160
EP  - 162
PB  - IADIS Press
CY  - [Lisboa]
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  - 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  - 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  - JOUR
A1  - Droop, Philipp
A1  - Chen, Shaohuang
A1  - Radford, Melissa J.
A1  - Paulßen, Elisabeth
A1  - Gates, Byron D.
A1  - Reilly, Raymond M.
A1  - Radchenko, Valery
A1  - Hoehr, Cornelia
T1  - Synthesis of 197m/gHg labelled gold nanoparticles for targeted radionuclide therapy
JF  - Radiochimica Acta
N2  - Meitner-Auger-electron emitters have a promising potential for targeted radionuclide therapy of cancer because of their short range and the high linear energy transfer of Meitner-Auger-electrons (MAE). One promising MAE candidate is 197m/gHg with its half-life of 23.8 h and 64.1 h, respectively, and high MAE yield. Gold nanoparticles (AuNPs) that are labelled with 197m/gHg could be a helpful tool for radiation treatment of glioblastoma multiforme when infused into the surgical cavity after resection to prevent recurrence. To produce such AuNPs, 197m/gHg was embedded into pristine AuNPs. Two different syntheses were tested starting from irradiated gold containing trace amounts of 197m/gHg. When sodium citrate was used as reducing agent, no 197m/gHg labelled AuNPs were formed, but with tannic acid, 197m/gHg labeled AuNPs were produced. The method was optimized by neutralizing the pH (pH = 7) of the Au/197m/gHg solution, which led to labelled AuNPs with a size of 12.3 ± 2.0 nm as measured by transmission electron microscopy. The labelled AuNPs had a concentration of 50 μg (gold)/mL with an activity of 151 ± 93 kBq/mL (197gHg, time corrected to the end of bombardment).
KW  - 197m/gHg
KW  - Gold nanoparticle (AuNP)
KW  - Meitner-Auger-electron (MAE)
KW  - Targeted radionuclide therapy (TRT)
Y1  - 2023
U6  - https://doi.org/10.1515/ract-2023-0144
SN  - 2193-3405
VL  - 111
IS  - 10
SP  - 773
EP  - 779
PB  - De Gruyter
CY  - Berlin [u.a.]
ER  - 
TY  - CHAP
A1  - Altherr, Lena
A1  - Döring, Bernd
A1  - Frauenrath, Tobias
A1  - Groß, Rolf
A1  - Mohan, Nijanthan
A1  - Oyen, Marc
A1  - Schnittcher, Lukas
A1  - Voß, Norbert
ED  - Reiff-Stephan, Jörg
ED  - Jäkel, Jens
ED  - Schwarz, André
T1  - DiggiTwin: ein interdisziplinäres Projekt zur Nutzung digitaler Zwillinge auf dem Weg zu einem klimaneutralen Gebäudebestand
T2  - Tagungsband AALE 2024 : Fit für die Zukunft: praktische Lösungen für die industrielle Automation
N2  - Im Hinblick auf die Klimaziele der Bundesrepublik Deutschland konzentriert sich das Projekt Diggi Twin auf die nachhaltige Gebäudeoptimierung. Grundlage für eine ganzheitliche Gebäudeüberwachung und -optimierung bildet dabei die Digitalisierung und Automation im Sinne eines Smart Buildings. Das interdisziplinäre Projekt der FH Aachen hat das Ziel, ein bestehendes Hochschulgebäude und einen Neubau an klimaneutrale Standards anzupassen. Im Rahmen des Projekts werden bekannte Verfahren, wie das Building Information Modeling (BIM), so erweitert, dass ein digitaler Gebäudezwilling entsteht. Dieser kann zur Optimierung des Gebäudebetriebs herangezogen werden, sowie als Basis für eine Erweiterung des Bewertungssystems Nachhaltiges Bauen (BNB) dienen. Mithilfe von Sensortechnologie und künstlicher Intelligenz kann so ein präzises Monitoring wichtiger Gebäudedaten erfolgen, um ungenutzte Energieeinsparpotenziale zu erkennen und zu nutzen. Das Projekt erforscht und setzt methodische Erkenntnisse zu BIM und digitalen Gebäudezwillingen praxisnah um, indem es spezifische Fragen zur Energie- und Ressourceneffizienz von Gebäuden untersucht und konkrete Lösungen für die Gebäudeoptimierung entwickelt.
KW  - Anomalieerkennung
KW  - IoT
KW  - Überwachung & Optimierung
KW  - DiggiTwin
KW  - BIM
KW  - Smart Building
KW  - Digitalisierung
Y1  - 2024
SN  - 978-3-910103-02-3
U6  - https://doi.org/10.33968/2024.67
N1  - 20. AALE-Konferenz. Bielefeld, 06.03.-08.03.2024
(Tagungsband unter https://doi.org/10.33968/2024.29)
SP  - 341
EP  - 346
PB  - le-tex publishing services GmbH
CY  - Leipzig
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
T1  - Selbstkalibrierverfahren zur Systemfehlerkorrektur von Streuparametermessungen auf Halbleitersubstraten
JF  - Mikrowellen und Optronik : Kongreßunterlagen = Microwaves and optronics / MIOP '95, 8. Kongreßmesse für Hochfrequenztechnik, Messehalle Sindelfingen, 30. Mai - 1. Juni 1995. [Hrsg.: Network GmbH]
Y1  - 1995
SN  - 3-924651-45-0
N1  - MIOP ; (8, 1995, Sindelfingen)
SP  - 23
EP  - 29
CY  - Hagenburg
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Graf, W.
T1  - Vergleich mehrerer Naeherungsverfahren zur Berechnung des Wellenwiderstandes von Mikrostreifenleitungen mit experimentellen Ergebnissen
JF  - Kleinheubacher Berichte : Vorträge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 39. 1996 (1996)
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Schiek, Burkhard
T1  - Sichere on-wafer-Streuparameter-Messungen mit Selbstkalibrierverfahren
JF  - Kleinheubacher Berichte : Vorträge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 38. 1994 (1994)
Y1  - 1994
SP  - 611
EP  - 622
ER  - 
TY  - CHAP
A1  - Alhwarin, Faraj
A1  - Ferrein, Alexander
A1  - Scholl, Ingrid
T1  - IR stereo kinect: improving depth images by combining structured light with IR stereo
T2  - PRICAI 2014: Trends in artificial intelligence : 13th Pacific Rim International Conference on Artificial Intelligence : Gold Coast, QLD, Australia, December 1-5, 2014 : proceedings. (Lecture notes in computer science ; vol. 8862)
N2  - RGB-D sensors such as the Microsoft Kinect or the Asus Xtion are inexpensive 3D sensors. A depth image is computed by calculating the distortion of a known infrared light (IR) pattern which is projected into the scene. While these sensors are great devices they have some limitations. The distance they can measure is limited and they suffer from reflection problems on transparent, shiny, or very matte and absorbing objects. If more than one RGB-D camera is used the IR patterns interfere with each other. This results in a massive loss of depth information. In this paper, we present a simple and powerful method to overcome these problems. We propose a stereo RGB-D camera system which uses the pros of RGB-D cameras and combine them with the pros of stereo camera systems. The idea is to utilize the IR images of each two sensors as a stereo pair to generate a depth map. The IR patterns emitted by IR projectors are exploited here to enhance the dense stereo matching even if the observed objects or surfaces are texture-less or transparent. The resulting disparity map is then fused with the depth map offered by the RGB-D sensor to fill the regions and the holes that appear because of interference, or due to transparent or reflective objects. Our results show that the density of depth information is increased especially for transparent, shiny or matte objects.
Y1  - 2014
SN  - 978-3-319-13559-5 (Print) ; 978-3-319-13560-1 (E-Book)
U6  - https://doi.org/10.1007/978-3-319-13560-1_33
SP  - 409
EP  - 421
PB  - Springer
CY  - München
ER  - 
TY  - CHAP
A1  - Heuermann, Holger
A1  - Finger, Torsten
T1  - 2.45 GHz Plasma Powered Spark Plug by Thermal and EM-Optimization
Y1  - 2014
N1  - Ansys High Frequency Simulation Conference - AHFSC 2014, Munich; 02/2014
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Emmrich, Thomas
A1  - Bongartz, Simon
T1  - Microwave spark plug to support ignitions with high compression ratios
JF  - IEEE Transactions on Plasma Science
N2  - Upcoming gasoline engines should run with a larger number of fuels beginning from petrol over methanol up to gas by a wide range of compression ratios and a homogeneous charge. In this article, the microwave (MW) spark plug, based on a high-speed frequency hopping system, is introduced as a solution, which can support a nitrogen compression ratio up to 1:39 in a chamber and more. First, an overview of the high-speed frequency hopping MW ignition and operation system as well as the large number of applications are presented. Both gives an understanding of this new base technology for MW plasma generation. Focus of the theoretical part is the explanation of the internal construction of the spark plug, on the achievable of the high voltage generation as well as the high efficiency to hold the plasma. In detail, the development process starting with circuit simulations and ending with the numerical multiphysics field simulations is described. The concept is evaluated with a reference prototype covering the frequency range between 2.40 and 2.48 GHz and working over a large power range from 20 to 200 W. A larger number of different measurements starting by vector hot-S11 measurements and ending by combined working scenarios out of hot temperature, high pressure and charge motion are winding up the article. The limits for the successful pressure tests were given by the pressure chamber. Pressures ranged from 1 to 39 bar and charge motion up to 25 m/s as well as temperatures from 30◦ to 125◦.
KW  - Automotive application
KW  - ignition
KW  - microplasma
KW  - microwave (MW) plasma
KW  - plasma jet
Y1  - 2022
U6  - https://doi.org/10.1109/TPS.2022.3183690
SN  - 1939-9375
IS  - Early Access
SP  - 1
EP  - 6
PB  - IEEE
ER  - 
TY  - JOUR
A1  - Wolf, Martin R.
A1  - Armbruster, S.
A1  - Schlick, Christopher
A1  - Simon, S.
T1  - Marktübersicht Telekooperationssysteme - Das IAW stellt im Internet umfangreiche Informationen über Telekooperationssysteme zur Verfügung / Wolf, M. ; Armbruster, S. ; Schlick, C. ; Simon, S.
JF  - FIR + IAW Mitteilungen. 29 (1997), H. 1
Y1  - 1997
SP  - 11
EP  - 12
PB  - -
ER  -