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  - CHAP
A1  - Logen, Steffen
A1  - Höfken, Hans-Wilhelm
A1  - Schuba, Marko
T1  - Simplifying RAM Forensics : A GUI and Extensions for the Volatility Framework
T2  - 2012 Seventh International Conference on Availability, Reliability and Security (ARES), 20-24 August 2012, Prague, Czech Republic
N2  - The Volatility Framework is a collection of tools for the analysis of computer RAM. The framework offers a multitude of analysis options and is used by many investigators worldwide. Volatility currently comes with a command line interface only, which might be a hinderer for some investigators to use the tool. In this paper we present a GUI and extensions for the Volatility Framework, which on the one hand simplify the usage of the tool and on the other hand offer additional functionality like storage of results in a database, shortcuts for long Volatility Framework command sequences, and entirely new commands based on correlation of data stored in the database.
Y1  - 2012
SN  - 978-1-4673-2244-7
U6  - https://doi.org/10.1109/ARES.2012.12
SP  - 620
EP  - 624
PB  - IEEE
CY  - New York
ER  - 
TY  - CHAP
A1  - Gerhards, Michael
A1  - Sander, Volker
A1  - Belloum, Adam
ED  - Zimmermann, Wolf
ED  - Lee, Yong Woo
ED  - Demchenko, Yuri
T1  - About the flexible Migration of Workflow Tasks to Clouds : Combining on- and off-premise Executions of Applications
T2  - CLOUD COMPUTING 2012 : The Third International Conference on Cloud Computing, GRIDs, and Virtualization ; July 22-27, 2012 - Nice, France
N2  - An increasing number of applications target their executions on specific hardware like general purpose Graphics Processing Units. Some Cloud Computing providers offer this specific hardware so that organizations can rent such resources. However, outsourcing the whole application to the Cloud causes avoidable costs if only some parts of the application benefit from the specific expensive hardware. A partial execution of applications in the Cloud is a tradeoff between costs and efficiency. This paper addresses the demand for a consistent framework that allows for a mixture of on- and off-premise calculations by migrating only specific parts to a Cloud. It uses the concept of workflows to present how individual workflow tasks can be migrated to the Cloud whereas the remaining tasks are executed on-premise.
KW  - Workflow Orchestration
KW  - Workflow
KW  - Grid Computing
KW  - Cloud Service Broker
KW  - Cloud Computing
Y1  - 2012
SN  - 978-1-61208-216-5
SP  - 82
EP  - 87
PB  - IARIA Journals
ER  - 
TY  - CHAP
A1  - Luszczynski, K.
A1  - Engels, Elmar
T1  - Vergleichende Untersuchung zur Topologie von zelloptimalen, elektromobilitäts-optimierten Ladungsausgleichsvorrichtungen
T2  - Tagungsband zur AALE-Tagung 2012 : 9. Fachkonferenz
Y1  - 2012
SN  - 978-3-8356-3305-6
N1  - AALE 2012
SP  - 165
EP  - 174
PB  - Oldenbourg Industrieverlag
CY  - München
ER  - 
TY  - CHAP
A1  - Feuerriegel, Uwe
A1  - Wittenhorst, Simon
A1  - Hoffmann, Ulrich
A1  - Pook, Michael
T1  - Simulation von Wärmeübertragungsprozessen
T2  - Tagungsband zur AALE-Tagung 2012 : 9. Fachkonferenz
Y1  - 2012
SN  - 978-3-8356-3305-6
N1  - AALE 2012
SP  - 127
EP  - 136
PB  - Oldenbourg Industrieverlag
CY  - München
ER  - 
TY  - CHAP
A1  - Engels, Elmar
A1  - Gabler, T.
T1  - Universelle Programmierschnittstelle für Motion-Logic Systeme
T2  - Tagungsband zur AALE-Tagung 2012 : 9. Fachkonferenz
Y1  - 2012
SN  - 978-3-8356-3305-6
N1  - AALE 2012
SP  - 37
EP  - 46
PB  - Oldenbourg Industrieverlag
CY  - München
ER  - 
TY  - CHAP
A1  - Wolf, Martin R.
A1  - Schlick, Christopher
A1  - Herbst, D.
A1  - Springer, J.
ED  - Uellner, Stefan
T1  - Einflussfaktoren auf den Erfolg von Telekooperation in großen Unternehmen
T2  - Computer Supported Cooperative Work (CSCW) in großen Unternehmungen : Tagungsband zum Workshop der GI-Fachgruppe 5.5.1 "CSCW in Organisationen" und dem Technologiezentrum Darmstadt der Deutschen Telekom AG vom 09. - 10. Mai 1996
Y1  - 1996
SP  - 1
EP  - 12
PB  - Dt. Telekom
CY  - Darmstadt
ER  - 
TY  - CHAP
A1  - Wolf, Martin R.
A1  - Wiedenmaier, S.
A1  - Schlick, Christopher
ED  - Herrmann, Thomas
T1  - Flexible Kooperation durch computergestützte Teamarbeit
T2  - Groupware und organisatorische Innovation : Tagungsband der Deutschen Fachtagung zu Computer Supported Cooperative Work. - (Berichte des German Chapter of the ACM ; Bd. 51)
Y1  - 1998
SN  - 3-519-02692-9
SP  - 349
EP  - 350
PB  - Teubner
CY  - Stuttgart
ER  - 
TY  - CHAP
A1  - Havermann, Marc
A1  - Seiler, F.
A1  - Henning, P.
ED  - Dillmann, Andreas
ED  - Heller, Gerd
ED  - Klaas, Michael
ED  - Kreplin, Hans-Peter
ED  - Nitsche, Wolfgang
ED  - Schröder, Wolfgang
T1  - Shock Tunnel Experiments and CFD Simulation of Lateral Jet Interaction in Hypersonic Flows
T2  - New Results in Numerical and Experimental Fluid Mechanics VII; Contributions to the 16th STAB/DGLR Symposium Aachen, Germany 2008
Y1  - 2010
SN  - 9783642142437
U6  - https://doi.org/10.1007/978-3-642-14243-7_45
N1  - Notes on numerical fluid mechanics and multidisciplinary design 112
SP  - 365
EP  - 372
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Lettini, Antonio
A1  - Havermann, Marc
A1  - Guidetti, Marco
A1  - Fornaciari, Andrea
T1  - Improved functionalities and energy saving potential on mobile machines combining electronics with flow sharing valve and variable displacement pump
T2  - 7th International Fluid Power Conference - Vol. 3 - Aachen Efficiency through Fluid Power Workshop Proceedings
Y1  - 2010
SN  - 978-3-940565-92-1
N1  - IFK, 7, Internationales Fluidtechnisches Kolloquium, 7., Aachen, DE, 2010-03-22 - 2010-03-24
SP  - 103
EP  - 114
PB  - Apprimus Verlag
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Yoshinobu, Tatsuo
A1  - Miyamoto, Ko-Ichiro
A1  - Wagner, Torsten
A1  - Schöning, Michael Josef
ED  - Yamaguchi, Takami
T1  - Miniaturized and high-speed chemical imaging systems
T2  - Nano-Biomedical Engineering 2012. Proceedings of the Tohoku University Global Centre of Excellence Programme, Sakura Hall, Tohoku University, Sendai Japan, 5 – 6 March 2012
Y1  - 2012
U6  - https://doi.org/10.1142/9781848169067_0045
SP  - 386
EP  - 395
PB  - World Scientific
CY  - Singapur
ER  - 
TY  - CHAP
A1  - Reisert, Steffen
A1  - Geissler, H.
A1  - Flörke, R.
A1  - Weiler, C.
A1  - Wagner, P.
A1  - Schöning, Michael Josef
ED  - Abdelghani, Adnane
ED  - Schöning, Michael Josef
T1  - Characterisation of aseptic sterilisation processes using an electronic nose
T2  - Nanoscale Science and Technology (NS&T´12) : Proceedings Book Humboldt Kolleg ; Tunisia, 17-19 March, 2012
Y1  - 2012
SP  - 45
EP  - 45
ER  - 
TY  - CHAP
A1  - Schusser, Sebastian
A1  - Leinhos, Marcel
A1  - Poghossian, Arshak
A1  - Wagner, Patrick
A1  - Schöning, Michael Josef
ED  - Abdelghani, Adnane
ED  - Schöning, Michael Josef
T1  - Biopolymer-degradation monitoring by chip-­based impedance spectroscopy technique
T2  - Nanoscale Science and Technology (NS&T´12) : Proceedings Book Humboldt Kolleg ; Tunisia, 17-19 March, 2012
Y1  - 2012
SP  - 47
EP  - 47
ER  - 
TY  - CHAP
A1  - Bohrn, Ulrich
A1  - Stütz, Evamaria
A1  - Fleischer, M.
A1  - Schöning, Michael Josef
A1  - Wagner, P.
ED  - Abdelghani, Adnane
ED  - Schöning, Michael Josef
T1  - Towards a paradigm change – mammalian cells as sensitive biosensor layers for the detection of unexpected toxic substances in air
T2  - Nanoscale Science and Technology (NS&T´12) : Proceedings Book Humboldt Kolleg ; Tunisia, 17-19 March, 2012
Y1  - 2012
SP  - 44
EP  - 44
ER  - 
TY  - CHAP
A1  - Poghossian, Arshak
A1  - Abouzar, Maryam H.
A1  - Schöning, Michael Josef
ED  - Abdelghani, Adnane
ED  - Schöning, Michael Josef
T1  - (Bio-­)chemical sensor array based on nanoplate SOI capacitors
T2  - Nanoscale Science and Technology (NS&T´12) : Proceedings Book Humboldt Kolleg ; Tunisia, 17-19 March, 2012
Y1  - 2012
SP  - 31
EP  - 31
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  - Recker, Elmar
A1  - Bosschaerts, Walter
A1  - Wagemakers, Rolf
A1  - Hendrick, Patrick
A1  - Funke, Harald
A1  - Börner, Sebastian
T1  - Experimental study of a round jet in cross-flow at low momentum ratio
N2  - With the final objective of optimizing the "Micromix" hydrogen combustion principle, a round jet in a laminar cross-flow prior to its combustion is investigated experimentally using Stereoscopic Particle Image Velocimetry. Measurements are performed at a jet to cross-stream momentum ratio of 1 and a Reynolds number, based on the jet diameter and jet velocity, of 1600. The suitability to combine side, top and end views is analyzed statistically. The statistical theory of testing hypotheses, pertaining to the joint distribution of the averaged velocity along intersecting observation planes, is employed. Overall, the averaged velocity fields of the varying observation planes feature homogeneity at a 0.05 significance level. Minor discrepancies are related to the given experimental conditions. By use of image maps, averaged and instantaneous velocity fields, an attempt is made to elucidate the flow physics and a kinematically consistent vortex model is proposed. In the time-averaged flow field, the principal vortical systems were identified and the associated mixing visualized. The jet trajectory and physical dimensions scale with the momentum ratio times the jet diameter. The jet/cross-flow mixture converging upon the span-wise centre-line, the lifting action of the Counter Rotating Vortex Pair and the reversed flow region contribute to the high entrainment and mixedness. It is shown that the jet width is larger on the downstream side as compared to the upstream side of the centre-streamline. The deepest penetration of the particles on the outer boundary occurs in the centre-plane. Meanwhile, with increasing off-centre position, the boundaries all lay further from the centre-line position than does the boundary in the centre-plane, corresponding to a kidney-like shape of the flow cross-section. The generation of the Counter Rotating Vortex Pair and the instability mechanism is documented by instantaneous image maps and vector fields. The necessary circulation for the Counter Rotating Vortex Pair originates from a combined effect of steady in-hole, hanging and wake vortices. The strong cross-flow and jet interaction induces a three-dimensional waving, the stream-wise Counter Rotating Vortex Pair pair, leading to the formation of Ring Like Vortices. A secondary Counter Rotating Vortex Pair forms on top of the primary Counter Rotating Vortex Pair, resulting in mixing by "puffs". Overall, Stereoscopic Particle Image Velocimetry proofed capable of elucidating the Jet in Cross-Flow complex flow field. The gained insight in the mixing process will definitely contribute to the "Micromix" hydrogen combustion optimization.
Y1  - 2010
N1  - 15th International Symposium on Applications of Laser Techniques to Fluid Mechanics Lisbon, Portugal, 05-08 July, 2010
ER  - 
TY  - CHAP
A1  - Funke, Harald
A1  - Börner, Sebastian
A1  - Hendrick, P.
A1  - Recker, E.
A1  - Elsing, R.
ED  - DeLuca, Luigi T.
T1  - Development and integration of a scalable low NOx combustion chamber for a hydrogen fuelled aero gas turbine
T2  - Progress in Propulsion Physics. - Vol. 4
Y1  - 2013
SN  - 978-2-7598-0876-2
U6  - https://doi.org/10.1051/eucass/201304357
N1  - 4th European Conference for Aero-Space Sciences : July 4 - 8, 2011, St Petersburg, Russia ; EUCASS <4, 2011, St. Petersburg>
SP  - 357
EP  - 372
PB  - EDP Sciences
CY  - [Les Ulis]
ER  - 
TY  - CHAP
A1  - Funke, Harald
A1  - Börner, Sebastian
A1  - Robinson, A.
A1  - Hendrick, P.
A1  - Recker, E.
T1  - Low NOx H2 combustion for industrial gas turbines of various power ranges
Y1  - 2010
N1  - 5th International Gas Turbine Conference ETN-IGTC, ETN-2010-42, Brussels, Belgium, October 2010
ER  - 
TY  - CHAP
A1  - Funke, Harald
A1  - Robinson, A. E.
A1  - Hendrick, P.
A1  - Wagemakers, R.
T1  - Design and Testing of a Micromix Combustor With Recuperative Wall Cooling for a Hydrogen Fuelled µ-Scale Gas Turbine
T2  - Conference Proceedings ASME Turbo Expo 2010: Power for Land, Sea, and Air. Volume 5: Industrial and Cogeneration; Microturbines and Small Turbomachinery; Oil and Gas Applications; Wind Turbine Technology
N2  - For more than a decade up to now there is an ongoing interest in small gas turbines downsized to micro-scale. With their high energy density they offer a great potential as a substitute for today’s unwieldy accumulators, found in a variety of applications like laptops, small tools etc. But micro-scale gas turbines could not only be used for generating electricity, they could also produce thrust for powering small unmanned aerial vehicles (UAVs) or similar devices. Beneath all the great design challenges with the rotating parts of the turbomachinery at this small scale, another crucial item is in fact the combustion chamber needed for a safe and reliable operation. With the so called regular micromix burning principle for hydrogen successfully downscaled in an initial combustion chamber prototype of 10 kW energy output, this paper describes a new design attempt aimed at the integration possibilities in a μ-scale gas turbine. For manufacturing the combustion chamber completely out of stainless steel components, a recuperative wall cooling was introduced to keep the temperatures in an acceptable range. Also a new way of an integrated ignition was developed. The detailed description of the prototype’s design is followed by an in depth report about the test results. The experimental investigations comprise a set of mass flow variations, coupled with a variation of the equivalence ratio for each mass flow at different inlet temperatures and pressures. With the data obtained by an exhaust gas analysis, a full characterisation concerning combustion efficiency and stability of the prototype chamber is possible. Furthermore the data show a full compliance with the expected operating requirements of the designated μ-scale gas turbine.
Y1  - 2010
SN  - 978-0-7918-4400-7
U6  - https://doi.org/10.1115/GT2010-23453
N1  - ASME Turbo Expo 2010: Power for Land, Sea, and Air, June 14–18, 2010, Glasgow, UK
SP  - 587
EP  - 596
PB  - ASME
CY  - New York, NY
ER  - 
TY  - CHAP
A1  - Ferrein, Alexander
T1  - golog.lua: Towards a non-prolog implementation of Golog for embedded systems
T2  - Dagstuhl Seminar Proceedings, Volume 10081
N2  - Among many approaches to address the high-level decision making problem for autonomous robots and agents, the robot program¬ming and plan language Golog follows a logic-based deliberative approach, and its successors were successfully deployed in a number of robotics applications over the past ten years. Usually, Golog interpreter are implemented in Prolog, which is not available for our target plat¬form, the bi-ped robot platform Nao. In this paper we sketch our first approach towards a prototype implementation of a Golog interpreter in the scripting language Lua. With the example of the elevator domain we discuss how the basic action theory is specified and how we implemented fluent regression in Lua. One possible advantage of the availability of a Non-Prolog implementation of Golog could be that Golog becomes avail¬able on a larger number of platforms, and also becomes more attractive for roboticists outside the Cognitive Robotics community.
Y1  - 2010
U6  - https://doi.org/10.4230/DagSemProc.10081.9
N1  - Dagstuhl Seminar 10081 "Cognitive Robotics", 21.02. to 26.02.2010, Schloss Dagstuhl - Leibniz Center for Informatics, Wadern, DE
SP  - 1
EP  - 15
ER  - 
TY  - CHAP
A1  - Ferrein, Alexander
A1  - Steinbauer, Gerald
T1  - On the Way to High-Level Programming for Resource-Limited Embedded Systems with Golog
T2  - Simulation, Modeling, and Programming for Autonomous Robots
N2  - In order to allow an autonomous robot to perform non-trivial tasks like to explore a foreign planet the robot has to have deliberative capabilities like reasoning or planning. Logic-based approaches like the programming and planing language Golog and it successors has been successfully used for such decision-making problems. A drawback of this particular programing language is that their interpreter usually are written in Prolog and run on a Prolog back-end. Such back-ends are usually not available or feasible on resource-limited robot systems. In this paper we present our ideas and first results of a re-implementation of the interpreter based on the Lua scripting language which is available on a wide range of systems including small embedded systems.
Y1  - 2010
U6  - https://doi.org/10.1007/978-3-642-17319-6_23
N1  - Second International Conference, SIMPAR 2010, Darmstadt, Germany, November 15-18, 2010
SP  - 229
EP  - 240
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Rens, Gavin
A1  - Varzinczak, Ivan
A1  - Meyer, Thomas
A1  - Ferrein, Alexander
T1  - A Logic for Reasoning about Actions and Explicit Observations
T2  - AI 2010: Advances in Artificial Intelligence
N2  - We propose a formalism for reasoning about actions based on multi-modal logic which allows for expressing observations as first-class objects. We introduce a new modal operator, namely [o |α], which allows us to capture the notion of perceiving an observation given that an action has taken place. Formulae of the type [o |α]ϕ mean ’after perceiving observation o, given α was performed, necessarily ϕ’. In this paper, we focus on the challenges concerning sensing with explicit observations, and acting with nondeterministic effects. We present the syntax and semantics, and a correct and decidable tableau calculus for the logic
Y1  - 2010
U6  - https://doi.org/10.1007/978-3-642-17432-2_40
N1  - 23rd Australasian Joint Conference, Adelaide, Australia, December 7-10, 2010
SP  - 395
EP  - 404
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Niemüller, Tim
A1  - Ferrein, Alexander
A1  - Beck, Daniel
A1  - Lakemeyer, Gerhard
T1  - Design principles of the component-based robot software framework Fawkes
T2  - Simulation, Modeling, and Programming for Autonomous Robots
N2  - The idea of component-based software engineering was proposed more that 40 years ago, yet only few robotics software frameworks follow these ideas. The main problem with robotics software usually is that it runs on a particular platform and transferring source code to another platform is crucial. In this paper, we present our software framework Fawkes which follows the component-based software design paradigm by featuring a clear component concept with well-defined communication interfaces. We deployed Fawkes on several different robot platforms ranging from service robots to biped soccer robots. Following the component concept with clearly defined communication interfaces shows great benefit when porting robot software from one robot to the other. Fawkes comes with a number of useful plugins for tasks like timing, logging, data visualization, software configuration, and even high-level decision making. These make it particularly easy to create and to debug productive code, shortening the typical development cycle for robot software.
Y1  - 2010
U6  - https://doi.org/10.1007/978-3-642-17319-6_29
N1  - Second International Conference, SIMPAR 2010, Darmstadt, Germany, November 15-18, 2010
SP  - 300
EP  - 311
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Niemüller, Tim
A1  - Ferrein, Alexander
A1  - Lakemeyer, Gerhard
T1  - A Lua-based behavior engine for controlling the humanoid robot Nao
T2  - RoboCup 2009: Robot Soccer World Cup XIII
N2  - The high-level decision making process of an autonomous robot can be seen as an hierarchically organised entity, where strategical decisions are made on the topmost layer, while the bottom layer serves as driver for the hardware. In between is a layer with monitoring and reporting functionality. In this paper we propose a behaviour engine for this middle layer which, based on formalism of hybrid state machines (HSMs), bridges the gap between high-level strategic decision making and low-level actuator control. The behaviour engine has to execute and monitor behaviours and reports status information back to the higher level. To be able to call the behaviours or skills hierarchically, we extend the model of HSMs with dependencies and sub-skills. These Skill-HSMs are implemented in the lightweight but expressive Lua scripting language which is well-suited to implement the behaviour engine on our target platform, the humanoid robot Nao.
Y1  - 2010
U6  - https://doi.org/10.1007/978-3-642-11876-0_21
N1  - 13th RoboCup International Symposium, Graz, Austria, June/July, 2009
SP  - 240
EP  - 251
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Hillgärtner, Michael
A1  - Kappel, U.
T1  - Radiating Impedance of Mains Cabling During Emissions Testing
T2  - Proceedings of EMC Europe 2006 Barcelona : International Symposium on Electromagnetic Compatibility
Y1  - 2006
SN  - 84-689-9439-1
N1  - MC Europe 2006, Barcelona: International Symposium on Electromagnetic Compatibility : September 4-8, 2006 Barcelona, Spain
SP  - 17
EP  - 22
CY  - Barcelona
ER  - 
TY  - CHAP
A1  - Börner, Sebastian
A1  - Funke, Harald
A1  - Hendrick, P.
A1  - Recker, E.
T1  - Control system modifications for a hydrogen fuelled gas-turbine
T2  - Proceedings of ISROMAC 13
Y1  - 2010
SN  - 978-1-617-38848-4
N1  - 13th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery 2010 (ISROMAC-13), Honolulu, Hawaii, USA, April 4-7, 2010
SP  - 665
EP  - 670
PB  - Curran
CY  - Red Hook, NY
ER  - 
TY  - CHAP
A1  - Geimer, Konstantin
A1  - Sauerborn, Markus
A1  - Hoffschmidt, Bernhard
A1  - Schmitz, Mark
A1  - Göttsche, Joachim
T1  - Test facility for absorber specimens of solar tower power plants
T2  - Advances in Science and Technology
N2  - The Solar-Institute Jülich (SIJ) has initiated the construction of the first and only German solar tower power plant and is now involved in the accompanying research. The power plant for experimental and demonstration purposes in the town of Jülich started supplying electric energy in the beginning of 2008. The central receiver plant features as central innovation an open volumetric receiver, consisting of porous ceramic elements that simultaneously absorb the concentrated sunlight and transfer the heat to ambient air passing through the pores so that an average temperature of 680°C is reached. The subsequent steam cycle generates up to 1.5 MWe. A main field of research at the SIJ is the optimization of the absorber structures. To analyze the capability of new absorber specimens a special test facility was developed and set up in the laboratory. A high-performance near-infrared radiator offers for single test samples a variable and repeatable beam with a power of up to 320 kW/m² peak. The temperatures achieved on the absorber surface can reach more than 1000°C. To suck ambient air through the open absorber - like on the tower - it is mounted on a special blower system. An overview about the test facility and some recent results will be presented.
Y1  - 2010
U6  - https://doi.org/10.4028/www.scientific.net/AST.74.266
N1  - 5th Forum on New Materials : CIMTEC 2010, Montecatini Terme, Italy 13-18 June 2010. Part C
VL  - 74
SP  - 266
EP  - 271
PB  - Trans Tech Publications
CY  - Baech
ER  - 
TY  - CHAP
A1  - Poghossian, Arshak
A1  - Wagner, Holger
A1  - Schöning, Michael Josef
T1  - Automatisiertes „wafer level“-Testsystem zur Charakterisierung von siliziumbasierten Chemo- und Biosensoren
T2  - Tagungsband: Sensoren und Messsysteme 2010
N2  - Es wurde ein automatisiertes, computerunterstütztes Testsystem für die Funktionsprüfung und Charakterisierung von (bio-)chemischen Sensoren auf Waferebene entwickelt und in einen konventionellen Spitzenmessplatz integriert. Das System ermöglicht die Charakterisierung und Identifizierung „funktionstauglicher“ Sensoren bereits auf Waferebene zwischen den einzelnen Herstellungsschritten, wodurch weitere, bisher übliche Verarbeitungsschritte wie das Fixieren, Bonden und Verkapseln für die defekten oder nicht funktionstauglichen Sensorstrukturen entfällt. Außerdem bietet eine speziell entworfene miniaturisierte Durchflussmesszelle die Möglichkeit, bereits auf Waferlevel die Sensitivität, Drift, Hysterese und Ansprechzeit der (bio-)chemischen Sensoren zu charakterisieren. Das System wurde exemplarisch mit kapazitiven, pH-sensitiven EIS- (Elektrolyt-Isolator-Silizium) Strukturen und ISFET- (ionensensitiver Feldeffekttransistor) Strukturen mit verschiedenen Geometrien und Gate-Layouts getestet.
Y1  - 2010
SN  - 978-3-8007-3260-9
N1  - Sensoren und Messsysteme 2010 - 15. ITG/GMA-Fachtagung, 18.05.2010 - 19.05.2010 in Nürnberg
SP  - 89
EP  - 92
PB  - VDE Verlag
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Kirchner, Patrick
A1  - Spelthahn, Heiko
A1  - Schöning, Michael Josef
A1  - Henkel, Hartmut
A1  - Schneider, Andreas
A1  - Friedrich, Peter
A1  - Kolstad, Jens
A1  - Berger, Jörg
T1  - Realisierung eines Polyimid-basierten kalorimetrischen Gassensors zur Inline-Überwachung der H2O2-Konzentration in aseptischen Abfüllsystemen
T2  - Tagungsband: Sensoren und Messsysteme 2010
N2  - In aseptischen Abfüllsystemen wird Wasserstoffperoxid in der Gasphase aufgrund der stark oxidativen Wirkung zur Packstoffentkeimung eingesetzt. Dabei wird die Effizienz der Entkeimung im Wesentlichen von der vorliegenden H2O2-Konzentration im Packstoff bestimmt. Zur Inline-Überwachung der H2O2-Konzentration wurde ein kalorimetrischer Gassensor auf Basis einer flexiblen Polyimidfolie aus temperatursensitiven Dünnschicht-Widerständen und Mangan(IV)-oxid als katalytische Transducerschicht realisiert. Der Sensor weist ein lineares Ansprechverhalten mit einer Sensitivität von 7,15 °C/Vol.-% in einem H2O2-Konzentrationsbereich von 0 bis 8 Vol.-% auf. Weiterhin wurde zur Auslesung des Sensorsignals eine RFID-Elektronik, bestehend aus einem Sensor-Tag und einer Sende-/Empfangseinheit ausgelegt, sowie eine Abfolge des Messzyklus aufgestellt. Im weiteren Verlauf soll der kalorimetrische Gassensor mit der RFID-Elektronik gekoppelt und in eine Testverpackung zur Inline-Überwachung der H2O2-Konzentration in aseptischen Abfüllsystemen implementiert werden.
Y1  - 2010
SN  - 978-3-8007-3260-9
N1  - Sensoren und Messsysteme 2010 - 15. ITG/GMA-Fachtagung, 18.05.2010 - 19.05.2010 in Nürnberg
SP  - 607
EP  - 612
PB  - VDE Verlag
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Werner, Frederik
A1  - Spelthahn, Heiko
A1  - Schöning, Michael Josef
A1  - Krumbe, Christoph
A1  - Wagner, Torsten
A1  - Yoshinobu, Tatsuo
A1  - Keusgen, Michael
T1  - Neue Ansteuerungselektronik für LAPS-basierte Biosensoren zur gleichzeitig ortsaufgelösten Messung der pH-Konzentration
T2  - Tagungsband: Sensoren und Messsysteme 2010
N2  - Ein lichtadressierbarer potentiometrischer Sensor (LAPS) kann die Konzentration eines oder mehrerer Analyten ortsaufgelöst auf der Sensoroberfläche nachweisen. Dazu wird mit einer modulierten Lichtquelle die Halbleiterstruktur des zu untersuchenden Bereiches angeregt und ein entsprechender Photostrom ausgelesen. Durch gleichzeitige Anregung mehrere Bereiche durch Lichtquellen mit unterschiedlichen Modulationsfrequenzen können diese auch zeitgleich ausgelesen werden. Mit der neuen, hier vorgestellten Ansteuerungselektronik integriert in einem "Field Programmable Gate Array" (FPGA) ist es möglich, mehrere Leuchtquellen gleichzeitig mit unterschiedlichen, während der Laufzeit festlegbaren Frequenzen, Phasen und Lichtintensitäten zu betreiben. Somit kann das Frequenzverhalten des Sensors untersucht und die Konzentration des Analyten über das Oberflächenpotential mit Hilfe von Strom/Spannungs-Kurven und Phase/Spannungs-Kurven bestimmt werden.
Y1  - 2010
SN  - 978-3-8007-3260-9
N1  - Sensoren und Messsysteme 2010 - 15. ITG/GMA-Fachtagung, 18.05.2010 - 19.05.2010 in Nürnberg
SP  - 109
EP  - 114
PB  - VDE Verlag
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Bäcker, Matthias
A1  - Poghossian, Arshak
A1  - Schöning, Michael Josef
A1  - Schnitzler, Thomas
A1  - Biselli, Manfred
A1  - Zang, Werner
A1  - Wagner, Patrick
T1  - Entwicklung eines modularen festkörperbasierten Sensorsystems für die Überwachung von Zellkulturfermentationen
T2  - Tagungsband: Sensoren und Messsysteme 2010
N2  - In diesem Beitrag werden Ergebnisse der Entwicklung eines modularen festkörperbasierten Sensorsystems für die Überwachung von Zellkulturfermentationen präsentiert. Zur Messung der Elektrolytleitfähigkeit wurde das Layout von Interdigitalelektroden angepasst, um in vergleichsweise gut leitenden Elektrolyten zu messen. Durch Quervernetzung von Glucose-Oxidase mit Glutaraldehyd und Immobilisierung auf einer Platinelektrode wurde ein amperometrischer Glucosesensor mit einem linearen Messbereich von bis zu 2 mM und einer Sensitivität von 168 nA/mM realisiert.
Y1  - 2010
SN  - 978-3-8007-3260-9
N1  - Sensoren und Messsysteme 2010 - 15. ITG/GMA-Fachtagung, 18.05.2010 - 19.05.2010 in Nürnberg
SP  - 688
EP  - 698
PB  - VDE Verlag
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Gerhards, Michael
A1  - Belloum, Adam
A1  - Berretz, Frank
A1  - Sander, Volker
A1  - Skorupa, Sascha
T1  - A history-tracing XML-based provenance framework for workflows
T2  - The 5th Workshop on Workflows in Support of Large-Scale Science
N2  - The importance of validating and reproducing the outcome of computational processes is fundamental to many application domains. Assuring the provenance of workflows will likely become even more important with respect to the incorporation of human tasks to standard workflows by emerging standards such as WS-HumanTask. This paper addresses this trend by an actor-based workflow approach that actively support provenance. It proposes a framework to track and store provenance information automatically that applies for various workflow management systems. In particular, the introduced provenance framework supports the documentation of workflows in a legally binding way. The authors therefore use the concept of layered XML documents, i.e. history-tracing XML. Furthermore, the proposed provenance framework enables the executors (actors) of a particular workflow task to attest their operations and the associated results by integrating digital XML signatures.
KW  - workflow
KW  - provenance
KW  - framework
KW  - containers
KW  - humans
KW  - synchronization
KW  - libraries
KW  - history
KW  - concrete
KW  - XML
Y1  - 2010
SN  - 978-1-4244-8989-3
U6  - https://doi.org/10.1109/WORKS.2010.5671873
N1  - The 5th Workshop on Workflows in Support of Large-Scale Science, 14 Nov. 2010, New Orleans, USA
PB  - IEEE
CY  - New York
ER  - 
TY  - CHAP
A1  - Bouquegneau, Christian
A1  - Kern, Alexander
A1  - Rousseau, Alain
T1  - Lightning safety guidelines
N2  - This paper introduces lightning to the layman, noting the right behaviour in front of thunderstorms as well as protective measures against lightning. It also contributes to the prevention of lightning injuries and damages. This report was prepared by the authors inside the AHG1 Group for IEC TC81 (Lightning Protection).
Y1  - 2010
N1  - Ground´2010 & 4th LPE, International Conference on Grounding and Earthing & 4th International Conference on Lightning Physics and Effects, Salvador - Brazil, November, 2010
ER  - 
TY  - CHAP
A1  - Kern, Alexander
A1  - Frentzel, Ralf
A1  - Behrens, Jörg
T1  - Simulation of the transient voltages in the auxiliary power network of a large power plant in case of a direct lightning strike to the high-voltage overhead transmission line
N2  - Large power plants can be endangered by lightning strikes with possible consequences regarding their safety and availability. A special scenario is a lightning strike to the HV overhead transmission line close to the power plant's connection to the power grid. If then additionally a so-called shielding failure of the overhead ground wire on top of the overhead transmission line is assumed, i.e. the lightning strikes directly into a phase conductor, this is an extreme electromagnetic disturbance. The paper deals with the numerical simulation of such a lightning strike and the consequences on the components of the power plant's auxiliary power network connected to different voltage levels.
KW  - power generation
KW  - surges
KW  - conductors
KW  - arresters
KW  - power transmission lines
KW  - lightning
Y1  - 2010
SN  - 978-88-905519-0-1
U6  - https://doi.org/10.1109/ICLP.2010.7845756
N1  - 2010 30th International Conference on Lightning Protection (ICLP), 13-17 Sept. 2010, Cagliari, Italy
SP  - 749-1
EP  - 749-7
PB  - IEEE
CY  - New York
ER  - 
TY  - CHAP
A1  - Kern, Alexander
A1  - Schelthoff, Christof
A1  - Mathieu, Moritz
T1  - Probability of lightning strikes to air-terminations of structures using the electro-geometrical model theory and the statistics of lightning current parameters
N2  - Planning the air-terminations for a structure to be protected the use of the rolling-sphere method (electro-geometrical model) is the best way from the physics of lightning point-of-view. Therefore, international standards prefer this method. However, using the rolling-sphere method only results in possible point-of-strikes on a structure without giving information about the probability of strikes at the individual points compared to others.
KW  - atmospheric modeling
KW  - probability distribution
KW  - lightning protection
KW  - standards
KW  - planning
Y1  - 2010
SN  - 978-88-905519-0-1
U6  - https://doi.org/10.1109/ICLP.2010.7845757
N1  - 2010 30th International Conference on Lightning Protection (ICLP), 13-17 Sept. 2010, Cagliari, Italy
SP  - 750-1
EP  - 750-8
PB  - IEEE
CY  - New York
ER  - 
TY  - CHAP
A1  - Berretz, Frank
A1  - Skorupa, Sascha
A1  - Sander, Volker
A1  - Belloum, Adam
T1  - Towards an actor-driven workflow management system for grids
T2  - Proceedings of 2010 International Symposium on Collaborative Technologies and Systems
N2  - Currently, most workflow management systems in Grid environments provide push-oriented job distribution strategies, where jobs are explicitly delegated to resources. In those scenarios the dedicated resources execute submitted jobs according to the request of a workflow engine or Grid wide scheduler. This approach has various limitations, particularly if human interactions should be integrated in workflow execution. To support human interactions with the benefit of enabling inter organizational computation and community approaches, this poster paper proposes the idea of a pull-based task distribution strategy. Here, heterogeneous resources, including human interaction, should actively select tasks for execution from a central repository. This leads to special demands regarding security issues like access control. In the established push-based job execution the resources are responsible for granting access to workflows and job initiators. In general this is done by access control lists, where users are explicitly mapped to local accounts according to their policies. In the pull-based approach the resources actively apply for job executions by sending requests to a central task repository. This means that every resource has to be able to authenticate against the repository to be authorized for task execution. In other words the authorization is relocated from the resources to the repository. The poster paper introduces current work regarding to the mentioned security aspects in the pull-based approach within the scope of the project “HiX4AGWS”.
KW  - scheduling
KW  - engines
KW  - resource management
KW  - grid computing
KW  - access control
KW  - distribution strategy
KW  - authorization
KW  - security
KW  - humans
KW  - workflow management software
Y1  - 2010
SN  - 978-1-4244-6619-1
U6  - https://doi.org/10.1109/CTS.2010.5478458
N1  - 2010 International Symposium on Collaborative Technologies and Systems, 17-21 May 2010, Chicago, IL, USA
SP  - 611
EP  - 616
PB  - IEEE
CY  - Piscataway, NJ
ER  - 
TY  - CHAP
A1  - Scholl, Ingrid
A1  - Schubert, Nicole
A1  - Ziener, Pascal
A1  - Pietrzyk, Uwe
T1  - GPU-basiertes Volumenrendering von multimodalen medizinischen Bilddaten in Echtzeit
T2  - Bildverarbeitung für die Medizin 2010
N2  - Die vorliegende Arbeit zeichnet sich dadurch aus, dass registrierte unsegmentierte Volumina aus multimodalen Bilddatensätzen (z.B. MRT, PET) gleichzeitig in einer 3D-Rekonstruktion visualisiert werden und in Echtzeit manipuliert werden können. Ermöglicht wird die Echtzeitfähigkeit durch die Programmierung der Algorithmen zur direkten Volumenvisualisierung auf der Grafikkarte mittels der neuen CUDA-Technologie. Die Zuordnung der Farbeigenschaften wird über 1D-Transferfunktionen für jedes Volumen getrennt gesteuert. So können durch die interaktive Veränderung der 1D-Transferfunktion Detailinformationen aus den zwei Bilddatensätzen getrennt kontrolliert werden und die Vorteile der verschiedenen Bildmodalitäten in einer Visualisierung genutzt werden. Mittels dieses interaktiven Frameworks können neue Erkenntnisse insbesondere über neurodegenerativen Erkrankungen gewonnen werden.
Y1  - 2010
SN  - 978-3-642-11967-5
N1  - Bildverarbeitung für die Medizin 2010 - Algorithmen - Systeme - Anwendungen, Aachen, Germany, March 14-16, 2010
SP  - 400
EP  - 404
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Röth, Thilo
A1  - Stark, R.
T1  - Die Rolle der virtuellen Produktentstehung bei der Integration von Karosseriesystemen
T2  - Karosseriekongress Systemintegration in der Karosserietechnik : 17. und 18. März 2009 in Baden-Baden / Kongressleitung: Reiner Stark
Y1  - 2009
SN  - 978-3-9812624-4-5
N1  - Karosseriekongress ; (2009.03.17-18 : ; Baden-Baden)
PB  - VDI-Wissensforum
CY  - Düsseldorf
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  - CHAP
A1  - Schmitt, Robert
A1  - Scholl, Ingrid
A1  - Cai, Yu
A1  - Xia, Ji
A1  - Dziwoki, Paul
A1  - Harding, Martin
A1  - Pavim, Alberto
T1  - Machine vision system for inline inspection in carbide insert production
T2  - Proceedings of the 36th International MATADOR Conference
N2  - In steps of the production chain of carbide inserts, such as unloading or packaging, the conformity test of the insert type is done manually, which causes a statistic increase of errors due to monotony and fatigue of the worker and the wide variety of the insert types. A machine vision system is introduced that captures digital frames of the inserts in the production line, analyses inspects automatically and measures four quality features: coating colour, edge radius, plate shape and chip-former geometry. This new method has been tested on several inserts of different types and has shown that the prevalent insert types can be inspected and robustly classified in real production environment and therefore improves the manufacturing automation.
Y1  - 2010
SN  - 978-1-84996-431-9
U6  - https://doi.org/10.1007/978-1-84996-432-6_77
N1  - 36th MATADOR Conference, University of Manchester, July 2010
SP  - 339
EP  - 342
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Kurz, Melanie
T1  - Recognition of shape in virtual visualizations
T2  - Proceedings : November 15 - 17, 2006, Technische Universität Darmstadt, Darmstadt, Germany ; PACE, Partners for the advancement of collaborative engineering education
Y1  - 2006
SN  - 978-3-00-020161-5
N1  - International PACE Forum Collaborative Visualization ; (2006, Darmstadt)
SP  - 203
EP  - 209
PB  - Techn. Univ.
CY  - Darmstadt
ER  - 
TY  - CHAP
A1  - Kurz, Melanie
T1  - Theses on the significance of the model in the form-finding process
T2  - "Focused" - Current Design Research Projects and Methods : Swiss Design Network Symposium 2008, 30 - 31 May 2008 Mount Gurten, Berne Switzerland
Y1  - 2008
SN  - 978-3-9523138-0-0
N1  - Swiss Design Network Symposium 2008, Bern
SP  - 115
EP  - 127
PB  - SwissDesignNetwork, SDN
CY  - Genf
ER  - 
TY  - CHAP
A1  - Kurz, Melanie
ED  - Feijs, Loe
T1  - On the benefit of moving images for the evaluation of form in virtual space : reflections in model theory
T2  - Design and semantics of form and movement : DeSForM 2008 ; [Hochschule für Gestaltung Offenbach am Main, 6.-7.11.2008]
Y1  - 2008
SN  - 978-90-809801-2-9
SP  - 31
EP  - 34
PB  - Philips
CY  - Eindhoven
ER  - 
TY  - CHAP
A1  - Pham, Phu Tinh
A1  - Vu, Khoi Duc
A1  - Tran, Thanh Ngoc
A1  - Staat, Manfred
T1  - A primal-dual algorithm for shakedown analysis of elastic-plastic bounded linearly kinematic hardening bodies
Y1  - 2010
N1  - 4th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems in Engineering), ECCOMAS ECCM 2010, Paris, France, May 17 – 21, 2010
ER  - 
TY  - CHAP
A1  - Nguyen, N.-H.
A1  - Raatschen, Hans-Jürgen
A1  - Staat, Manfred
T1  - A hyperelastic model of biological tissue materials in tubular organs
Y1  - 2010
N1  - 4th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems in Engineering), ECCOMAS ECCM 2010, Paris, France, May 17 – 21, 2010
ER  - 
TY  - CHAP
A1  - Tran, Thanh Ngoc
A1  - Staat, Manfred
T1  - Shakedown analysis of two dimensional structures by an edge-based smoothed finite element method
Y1  - 2010
N1  - 4th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems in Engineering), ECCOMAS ECCM 2010, Paris, France, May 17 – 21, 2010
ER  - 
TY  - CHAP
A1  - Ritz, Thomas
A1  - Fuchs, Britta
ED  - Breitner, Michael
T1  - Kosten-Nutzen-Bewertungen bei mobilen Anwendungen
T2  - Mobile und Ubiquitäre Informationssysteme - Technologien, Prozesse, Marktfahigkeit. Proceedings zur 3. Konferenz Mobile und Ubiquitäre Informationssysteme (MMS 2008) 26. - 28. Februar 2008, München, Germany. - (GI-Edition : Proceedings ; 123) Breitner, Michael H. [Hrsg.]
Y1  - 2008
SN  - 978-3-88579-217-8
SP  - 164
EP  - 177
PB  - Ges. für Informatik
CY  - Bonn
ER  - 
TY  - CHAP
A1  - Mertens, Josef
T1  - Next steps envisaged to improve wing performance of commercial aircraft
T2  - Aerodynamic drag reduction technologies : proceedings of the CEAS/DragNet European Drag Reduction Conference, 19–21 June 2000, Potsdam, Germany. - (Notes on numerical fluid mechanics ; 76)
Y1  - 2001
SN  - 3-540-41911-X (Print)
SN  - 978-3-540-45359-8 (Elektronisch)
U6  - https://doi.org/10.1007/978-3-540-45359-8_26
SP  - 246
EP  - 255
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - CHAP
A1  - Damm, Sebastian
A1  - Ritz, Thomas
A1  - Strauch, Jakob
ED  - Höpfner, Hagen
T1  - Muster und Cloud Computing als Plattformstrategie für mobile Unternehmenssoftware
T2  - Mobile und ubiquitäre Informationssysteme : MMS 2011 ; proceedings der 6. Konferenz, 28. Februar 2011 in Kaiserslautern, Deutschland. - (GI-Edition lecture notes in informatics ; 185)
Y1  - 2011
SN  - 978-3-88579-279-6
SP  - 91
EP  - 104
PB  - Ges. für Informatik
CY  - Bonn
ER  -