TY  - CHAP
A1  - Ziolko, Christoph
A1  - Fricke, Barbara
A1  - Anthrakidis, Anette
A1  - Hoffschmidt, Bernhard
A1  - Dillig, Marius
A1  - Giese, Frank
A1  - Schwarzbözl, Peter
T1  - Ökobilanzielle Aspekte technologischer Entwicklungen des Solarturmkraftwerks
T2  - Forschung und Entwicklung für solarthermische Kraftwerke : 14. Kölner Sonnenkolloquium Mittwoch, 13. Juli 2011, im Auditorium des Campus Jülich der FH Aachen : Kurzfassungen der Vorträge und Poster
Y1  - 2011
SP  - 2 S.
PB  - DLR
CY  - Köln
ER  - 
TY  - CHAP
A1  - Lang, H.
A1  - Wirtz, K.
A1  - Heitzer, Michael
A1  - Staat, Manfred
A1  - Oettel, R.
T1  - Zyklische Einspielversuche zur Verifikation von Shakedown-Analysen mittels FEM
T1  - Cyclic plastic deformation test to verify FEM-based shakedown analysis
N2  - Im Rahmen von Ermüdungsanalysen ist nachzuweisen, daß die thermisch bedingten fortschreitenden Deformationen begrenzt bleiben. Hierzu ist die Abgrenzung des Shakedown-Bereiches (Einspielen) vom Ratchetting-Bereich (fortschreitende Deformation) von Interesse. Im Rahmen eines EU-geförderten Forschungsvorhabens wurden Experimente mit einem 4-Stab-Modell durchgeführt. Das Experiment bestand aus einem wassergekühlten inneren Rohr und drei isolierten und beheizbaren äußeren Probestäben. Das System wurde durch alternierende Axialkräfte, denen alternierende Temperaturen an den äußeren Stäben überlagert wurden, belastet. Die Versuchsparameter wurden teilweise nach vorausgegangenen Einspielanalysen gewählt. Während der Versuchsdurchführung wurden Temperaturen und Dehnungen zeitabhängig gemessen. Begleitend und nachfolgend zur Versuchsdurchführung wurden die Belastungen und die daraus resultierenden Beanspruchungen nachvollzogen. Bei dieser inkrementellen elasto-plastischen Analyse mit dem Programm ANSYS wurden unterschiedliche Werkstoffmodelle angesetzt. Die Ergebnisse dieser Simulationsberechnung dienen dazu, die Shakedown-Analysen mittels FE-Methode zu verifizieren.
KW  - Einspielen <Werkstoff>
KW  - Traglast
KW  - Finite-Elemente-Methode
KW  - Shakedown
KW  - shakedown analysis
KW  - plastic deformation
Y1  - 1999
ER  - 
TY  - CHAP
A1  - Schnabel, Eberhard
A1  - Berndt, Heinz
ED  - Nesvadba, H.
T1  - Zur selektive Abspaltbarkeit der t-Butyloxycarbonylgruppe
T2  - Peptides 1971 : proceedings of the Eleventh European Peptide Symposium, Vienna, Austria, April 1971
Y1  - 1973
SN  - 0-7204-4120-X
SP  - 69
EP  - 70
PB  - North-Holland Publ. [u.a.]
CY  - Amsterdam [u.a.]
ER  - 
TY  - CHAP
A1  - Schermutzki, Margret
T1  - Zur Bedeutung der Workload
N2  - Informationen zur Einführung von ECTS zur europäisch einheitlichen Bewertung von Studienleistungen Basierung der ECTS auf der tatsächlichen Arbeitsbelastung der Studierenden Möglichkeiten zur Ermittlung der Arbeitsbelastung
KW  - Bologna-Prozess
KW  - ECTS
KW  - Arbeitsbelastung
KW  - Europäisches Leistungspunktesystem
KW  - Bewertung von Studienleistungen . Studierendenmobilität
KW  - European Credit Transfer System
KW  - Workload
Y1  - 2005
ER  - 
TY  - CHAP
A1  - Schürmann, Volker
A1  - Buda, Aurel
A1  - Wollert, Jörg
T1  - XML-based Middleware approach for industrial wireless communication systems
T2  - IEEE International Conference on Emerging Technologies and Factory Automation, 2008 : ETFA 2008 ; 15 - 18 Sept., 2008, Hamburg, Germany
Y1  - 2008
SN  - 978-1-4244-1505-2
U6  - https://doi.org/10.1109/ETFA.2008.4638463
SP  - 632
EP  - 639
PB  - IEEE
CY  - Piscataway, NJ
ER  - 
TY  - CHAP
A1  - Koplin, Tobias J.
A1  - Siemons, Maike
A1  - Océn-Valéntin, César
A1  - Sanders, Daniel
A1  - Simon, Ulrich
T1  - Workflow for high throughput screening of gas sensing materials
N2  - The workflow of a high throughput screening setup for the rapid identification of new and improved sensor materials is presented. The polyol method was applied to prepare nanoparticular metal oxides as base materials, which were functionalised by surface doping. Using multi-electrode substrates and high throughput impedance spectroscopy (HT-IS) a wide range of materials could be screened in a short time. Applying HT-IS in search of new selective gas sensing materials a NO2-tolerant NO sensing material with reduced sensitivities towards other test gases was identified based on iridium doped zinc oxide. Analogous behaviour was observed for iridium doped indium oxide.
KW  - Biosensor
KW  - High throughput experimentation
KW  - gas sensor
KW  - metal oxide
KW  - doping
KW  - impedance spectroscopy
KW  - nitrogen oxides
Y1  - 2006
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:a96-opus-1407
ER  - 
TY  - CHAP
A1  - Hüning, Felix
A1  - Stüttgen, Marcel
T1  - Work in Progress: Interdisciplinary projects in times of COVID-19 crisis – challenges, risks and chances
T2  - 2021 IEEE Global Engineering Education Conference (EDUCON)
N2  - Project work and inter disciplinarity are integral parts of today's engineering work. It is therefore important to incorporate these aspects into the curriculum of academic studies of engineering. At the faculty of Electrical Engineering and Information Technology an interdisciplinary project is part of the bachelor program to address these topics. Since the summer term 2020 most courses changed to online mode during the Covid-19 crisis including the interdisciplinary projects. This online mode introduces additional challenges to the execution of the projects, both for the students as well as for the lecture. The challenges, but also the risks and chances of this kind of project courses are subject of this paper, based on five different interdisciplinary projects
Y1  - 2021
U6  - https://doi.org/10.1109/EDUCON46332.2021.9454006
N1  - 2021 IEEE Global Engineering Education Conference (EDUCON), 21-23 April 2021, Vienna, Austria
SP  - 1175
EP  - 1179
PB  - IEEE
CY  - New York, NY
ER  - 
TY  - CHAP
A1  - Wollert, Jörg
T1  - Wireless-Technologie - eine neue Chance für lokationsbezogene Dienste
T2  - SPS/IPC/DRIVES 2003 : SPS/IPC/DRIVES/Elektrische Automatisierung - Systeme und Komponenten, Fachmesse & Kongress 25. - 27. Nov. 2003, Nürnberg ; [Tagungsband]
Y1  - 2003
SN  - 3-8007-2793-5
SP  - 253
EP  - 260
PB  - VDE-Verl.
CY  - Berlin [u.a.]
ER  - 
TY  - CHAP
A1  - Wollert, Jörg
T1  - Wireless systems for machinery safety : Requirements and solutions for wireless real time systems
T2  - 16th International Conference on Research and Education in Mechatronics (REM), 2015
Y1  - 2015
SN  - 978-3-945728-01-7
U6  - https://doi.org/10.1109/REM.2015.7380377
SP  - 88
EP  - 91
ER  - 
TY  - CHAP
A1  - Buxbaum, Bernd
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
A1  - [u.a.], 
ED  - Korevaar, Eric John
T1  - Wireless LAN based on optical CDMA using a new high-speed correlation receiver (MSM-PMD)
T2  - Optical wireless communications IV : 21-22 August, 2001, Denver, USA. - (SPIE proceedings series ; 4530)
Y1  - 2001
SN  - 0-8194-4254-2
U6  - https://doi.org/10.1117/12.449808
N1  - Optical Wireless Communications Conference <4, 2001, Denver, Colo.>
SP  - 168
EP  - 178
PB  - SPIE
CY  - Bellingham, Wash.
ER  - 
TY  - CHAP
A1  - Hüning, Felix
A1  - Heuermann, Holger
A1  - Wache, Franz-Josef
T1  - Wireless CAN
T2  - Tagungsband AALE 2018 : das Forum für Fachleute der Automatisierungstechnik aus Hochschulen und Wirtschaft ; 15. Fachkonferenz, Regensburg ; [15. Konferenz für Angewandte Automatisierungstechnik in Lehre und Entwicklung / TH Köln; VFAALE, Verein der Freunde und Förderer der Angewandten Automatisierungstechnik]
N2  - Das vorgestellte System zu Wireless CAN bietet die Möglichkeit, CAN kabellos zu übertragen. Beide vorgestellten und entwickelten Konzepte funktionieren korrekt und ermöglichen den Auf-bau von kabellosen CAN Schnittstellen. Durch den kleinen Aufbau kann diese Technologie auch für eingebettete Systeme verwendet werden. Zudem bietet dieser Ansatz die Möglichkeit, durch die Entwicklung von geeigneten ICs die Größe des Systems bis auf Bauteilgröße zu reduzieren, um eine noch bessere Integration in eingebettete Systeme zu ermöglichen. Dadurch wird die Technologie attraktiv für Einsatzgebiete, wo die oben aufgelisteten Vorteile zum Tragen kommen können. Diese Einsatzgebiete können sowohl im Automobil als auch im Industriebereich liegen.
Y1  - 2018
SP  - 135
EP  - 144
PB  - VDE Verlag
ER  - 
TY  - CHAP
A1  - Viehmann, Tarik
A1  - Limpert, Nicolas
A1  - Hofmann, Till
A1  - Henning, Mike
A1  - Ferrein, Alexander
A1  - Lakemeyer, Gerhard
ED  - Eguchi, Amy
ED  - Lau, Nuno
ED  - Paetzel-Prüsmann, Maike
ED  - Wanichanon, Thanapat
T1  - Winning the RoboCup logistics league with visual servoing and centralized goal reasoning
T2  - RoboCup 2022: Robot World Cup XXV
N2  - The RoboCup Logistics League (RCLL) is a robotics competition in a production logistics scenario in the context of a Smart Factory. In the competition, a team of three robots needs to assemble products to fulfill various orders that are requested online during the game. This year, the Carologistics team was able to win the competition with a new approach to multi-agent coordination as well as significant changes to the robot’s perception unit and a pragmatic network setup using the cellular network instead of WiFi. In this paper, we describe the major components of our approach with a focus on the changes compared to the last physical competition in 2019.
Y1  - 2023
SN  - 978-3-031-28468-7 (Print)
SN  - 978-3-031-28469-4 (Online)
U6  - https://doi.org/https://doi.org/10.1007/978-3-031-28469-4_25
N1  - Robot World Cup, RoboCup 2022. 17. July 2023. Bangkok, Thailand.

Part of the Lecture Notes in Computer Science book series (LNAI,volume 13561)
SP  - 300
EP  - 312
PB  - Springer
CY  - Cham
ER  - 
TY  - CHAP
A1  - Hofmann, Till
A1  - Limpert, Nicolas
A1  - Mataré, Victor
A1  - Ferrein, Alexander
A1  - Lakemeyer, Gerhard
T1  - Winning the RoboCup Logistics League with Fast Navigation, Precise Manipulation, and Robust Goal Reasoning
T2  - RoboCup 2019: Robot World Cup XXIII. RoboCup
Y1  - 2019
SN  - 978-3-030-35699-6
U6  - https://doi.org/10.1007/978-3-030-35699-6_41
N1  - Lecture Notes in Computer Science, vol 11531
SP  - 504
EP  - 516
PB  - Springer
CY  - Cham
ER  - 
TY  - CHAP
A1  - Spohr, A.
A1  - Schirra, Julian
A1  - Hoefling, J.
A1  - Schedl, A.
T1  - Wing weight estimation methodology for highly non-planar lifting systems during conceptual design
T2  - Deutscher Luft- und Raumfahrtkongress 2013 : 10.9. - 12.9.2013, Stuttgart
Y1  - 2013
SP  - Publ. online
ER  - 
TY  - CHAP
A1  - Wollert, Jörg
T1  - Windows und Echtzeit? - Ein kritischer Blick auf Windows NT als Echtzeitbetriebssystem
T2  - Tagungsband / 8. Int. Fachmesse und Kongress für Speicherprogrammierbare Steuerungen, Industrie-PCs und Elektrische Antriebstechnik, Nürnberg, 25. - 27. Nov. 1997; SPS IPC Drives
Y1  - 1997
SN  - 3-7785-2683-9
SP  - 250
EP  - 260
PB  - Hüthig
CY  - Heidelberg
ER  - 
TY  - CHAP
A1  - Wiegner, Jonas
A1  - Volker, Hanno
A1  - Mainz, Fabian
A1  - Backes, Andreas
A1  - Löken, Michael
A1  - Hüning, Felix
T1  - Wiegand-effect-powered wireless IoT sensor node
T2  - ITG-Fb. 303: Sensoren und Messsysteme
N2  - In this article we describe an Internet-of-Things sensing device with a wireless interface which is powered by the oftenoverlooked harvesting method of the Wiegand effect. The sensor can determine position, temperature or other resistively measurable quantities and can transmit the data via an ultra-low power ultra-wideband (UWB) data transmitter. With this approach we can energy-self-sufficiently acquire, process, and wirelessly transmit data in a pulsed operation. A proof-of-concept system was built up to prove the feasibility of the approach. The energy consumption of the system is analyzed and 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 demonstrator was developed. Finally, we point out possible use cases.
Y1  - 2022
SN  - 978-3-8007-5835-7
N1  - Sensoren und Messsysteme - 21. ITG/GMA-Fachtagung, 10.05.2022 - 11.05.2022 in Nürnberg
SP  - 255
EP  - 260
PB  - VDE Verlag GmbH
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Fredebeul-Krein, Markus
A1  - Steingröver, Markus
T1  - Wholesale Broadband Access to IPTV in an NGA environment : how to deal with it from a regulatory perspective?
Y1  - 2012
N1  - Regional ITS Conference of the international Telecommunications Society , February 22-24, 2012 New Delhi, India
SP  - 1
EP  - 16
ER  - 
TY  - CHAP
A1  - Eggert, Mathias
A1  - Weber, Jannik
T1  - What drives the purchase decision in Instagram stores?
T2  - ECIS 2023 Research Papers
N2  - The popularity of social media and particularly Instagram grows steadily. People use the different platforms to share pictures as well as videos and to communicate with friends. The potential of social media platforms is also being used for marketing purposes and for selling products. While for Facebook and other online social media platforms the purchase decision factors are investigated several times, Instagram stores remain mainly unattended so far. The present research work closes this gap and sheds light into decisive factors for purchasing products offered in Instagram stores. A theoretical research model, which contains selected constructs that are assumed to have a significant influence on Instagram user´s purchase intention, is developed. The hypotheses are evaluated by applying structural equation modelling on survey data containing 127 relevant participants. The results of the study reveal that ‘trust’, ‘personal recommendation’, and ‘usability’ significantly influences user’s buying intention in Instagram stores.
KW  - Instagram store
KW  - shopping behavior
KW  - purchase factor
KW  - PLS
KW  - structural equation model
Y1  - 2023
N1  - ECIS 2023, European Conference on Information Systems, Kristiansand, Norway, June 11.-16.
SP  - 1
EP  - 17
ER  - 
TY  - CHAP
A1  - Amir, Malik
A1  - Bauckhage, Christian
A1  - Chircu, Alina
A1  - Czarnecki, Christian
A1  - Knopf, Christian
A1  - Piatkowski, Nico
A1  - Sultanow, Eldar
T1  - What can we expect from quantum (digital) twins?
T2  - Wirtschaftsinformatik 2022 Proceedings
N2  - Digital twins enable the modeling and simulation of real-world entities (objects, processes or systems), resulting in improvements in the associated value chains. The emerging field of quantum computing holds tremendous promise forevolving this virtualization towards Quantum (Digital) Twins (QDT) and ultimately Quantum Twins (QT). The quantum (digital) twin concept is not a contradiction in terms - but instead describes a hybrid approach that can be implemented using the technologies available today by combining classicalcomputing and digital twin concepts with quantum processing. This paperpresents the status quo of research and practice on quantum (digital) twins. It alsodiscuses their potential to create competitive advantage through real-timesimulation of highly complex, interconnected entities that helps companies better
address changes in their environment and differentiate their products andservices.
KW  - Artificial Intelligence
KW  - Digital Twin Evolution
KW  - Machine Learning
KW  - Quantum Computing
KW  - Quantum Machine Learning
Y1  - 2022
N1  - 17. Internationale Tagung Wirtschaftsinformatik, 21. – 23. Februar 2022, Nürnberg (online)
SP  - 1
EP  - 14
PB  - AIS Electronic Library (AISeL)
ER  - 
TY  - CHAP
A1  - Petry, Martin
A1  - Mandelartz, Johannes
T1  - Wertorientiertes Instandhaltungsmanagement
T2  - Maintenance ideas : von der technischen Diagnose zur betriebswirtschaftlichen Prognose ; Tagung Aachen, 16. und 17. Mai 2000. (VDI-Berichte. 1554)
Y1  - 2000
SN  - 3-18-091554-4
SP  - 627
EP  - 647
PB  - VDI-Verl.
CY  - Düsseldorf
ER  -