@article{27586, author = {{Libuda, Lars and Alexey, U. and Stehle, P. and Kersting, M.}}, journal = {{Aktuelle Ernährungsmedizin}}, pages = {{123--131}}, title = {{{Konsum von Erfrischungsgetränken und Entwicklung des Körpergewichts im Kindes- und Jugendalter – Gibt es eine Verbindung? }}}, doi = {{10.1055/s-2007-986311}}, volume = {{33}}, year = {{2008}}, } @article{27587, author = {{Libuda, Lars and Kersting, M.}}, journal = {{Ernährungsumschau}}, pages = {{646}}, title = {{{DONALD News: Erfrischungsgetränke und Ernährungsqualität. }}}, volume = {{55}}, year = {{2008}}, } @article{27714, author = {{Buyken, Anette and Karaolis-Danckert, Nadina and Remer, Thomas and Bolzenius, Katja and Landsberg, Beate and Kroke, Anja}}, issn = {{1930-7381}}, journal = {{Obesity}}, pages = {{389--395}}, title = {{{Effects of Breastfeeding on Trajectories of Body Fat and BMI throughout Childhood}}}, doi = {{10.1038/oby.2007.57}}, year = {{2008}}, } @article{27773, author = {{Toeller, M. and Buyken, Anette and Heitkamp, G. and Berg, G. and Scherbaum, W.}}, issn = {{0018-5043}}, journal = {{Hormone and Metabolic Research}}, pages = {{680--685}}, title = {{{Prevalence of Chronic Complications, Metabolic Control and Nutritional Intake in Type 1 Diabetes: Comparison Between Different European Regions}}}, doi = {{10.1055/s-2007-978820}}, year = {{2008}}, } @inbook{27887, author = {{Schlegel-Matthies, Kirsten}}, booktitle = {{Ernährung, Kultur, Lebensqualität. Wege regionaler Nachhaltigkeit}}, editor = {{Antoni-Komar, I. and Pfriem, R. and Raabe, T. and Spiller, A.}}, pages = {{303--315}}, title = {{{Ernährungsbildung in Unterricht und Schulprofil. Essen und Trinken in der Schule – Bildungschance und Beitrag zu sozialer Gerechtigkeit}}}, year = {{2008}}, } @inbook{27888, author = {{Methfessel, B. and Ritterbach, U. and Schlegel-Matthies, Kirsten}}, booktitle = {{.): Schwer messbare Kompetenzen. Herausforderungen für die empirische Fachdidaktik}}, editor = {{Frederking, V.}}, pages = {{115--125}}, title = {{{Private Lebensführung als Umgang mit Komplexität - ein schwer operationalisierbares Bildungsziel}}}, year = {{2008}}, } @inproceedings{17416, abstract = {{In this paper we present a system for the simultaneous visualization of several parallel executed simulation replications. By aggregating the scenes of multiple similar simulations into one single scene it is possible to make a visual statistical analysis of a set of discrete event simulations as well as to easily compare different system parameterizations. The aim of our system is to enhance the model analysis, verification and validation process in terms of speed and ease. The parallel execution of several simulations of complex models and the visualization of these cannot be done on one computer, thus a parallel approach is necessary. Our system uses a thin-client and multiple processors on a PC-cluster. The rendering and the simulation execution are done on processors of the cluster. The client is used only for the visualization of the images transmitted by the cluster and for user interaction. }}, author = {{Suess, Tim and Huber, Daniel and Fischer, Matthias and Laroque, Christoph and Dangelmaier, Wilhelm}}, booktitle = {{IEEE International Symposium on Parallel and Distributed Processing with Applications}}, isbn = {{9780769534718}}, title = {{{A System for Aggregated Visualization of Multiple Parallel Discrete Event Simulations}}}, doi = {{10.1109/ispa.2008.30}}, year = {{2008}}, } @inproceedings{17868, abstract = {{The paper describes an approach for an aggregated animation of a simulation experiment in an interactive 3D environment, visualizing multiple, distributed simulation runs. Although the general approach of a 3-dimensional visualization of material flow simulation helps to understand the dynamic behavior of a system better as well as faster, it remains unclear, how typical the animated simulation represents the model, if there is a stochastic influence for even some parameters. By the integrated visualization of multiple distributed simulation runs, this uncertainty can be solved, which will be shown in this paper for a typical simulation study of a queuing system. }}, author = {{Dangelmaier, Wilhelm and Fischer, Matthias and Huber, Daniel and Laroque, Christoph and Suess, Tim}}, booktitle = {{2008 Winter Simulation Conference}}, isbn = {{9781424427079}}, pages = {{2012--2020}}, title = {{{Aggregated 3D-visualization of a distributed simulation experiment of a queuing system}}}, doi = {{10.1109/wsc.2008.4736296}}, year = {{2008}}, } @inproceedings{1940, author = {{Mense, Mario and Scheideler, Christian}}, booktitle = {{Proceedings of the Nineteenth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2008, San Francisco, California, USA, January 20-22, 2008}}, pages = {{1135----1144}}, publisher = {{SIAM}}, title = {{{SPREAD: an adaptive scheme for redundant and fair storage in dynamic heterogeneous storage systems}}}, year = {{2008}}, } @inproceedings{20367, author = {{Hamann, Heiko and Wörn, Heinz}}, booktitle = {{The tenth International Conference on Simulation of Adaptive Behavior (SAB'08)}}, isbn = {{9783540691334}}, issn = {{0302-9743}}, pages = {{447----456}}, title = {{{Aggregating Robots Compute: An Adaptive Heuristic for the Euclidean Steiner Tree Problem}}}, doi = {{10.1007/978-3-540-69134-1_44}}, volume = {{5040}}, year = {{2008}}, } @article{20369, abstract = {{Designing and analyzing self-organizing systems such as robotic swarms is a challenging task even though we have complete knowledge about the robot’s interior. It is difficult to determine the individual robot’s behavior based on the swarm behavior and vice versa due to the high number of agent–agent interactions. A step towards a solution of this problem is the development of appropriate models which accurately predict the swarm behavior based on a specified control algorithm. Such models would reduce the necessary number of time-consuming simulations and experiments during the design process of an algorithm. In this paper we propose a model with focus on an explicit representation of space because the effectiveness of many swarm robotic scenarios depends on spatial inhomogeneity. We use methods of statistical physics to address spatiality. Starting from a description of a single robot we derive an abstract model of swarm motion. The model is then extended to a generic model framework of communicating robots. In two examples we validate models against simulation results. Our experience shows that qualitative correctness is easily achieved, while quantitative correctness is disproportionately more difficult but still possible.}}, author = {{Hamann, Heiko and Wörn, Heinz}}, issn = {{1935-3812}}, journal = {{Swarm Intelligence}}, number = {{2-4}}, pages = {{209--239}}, title = {{{A framework of space–time continuous models for algorithm design in swarm robotics}}}, doi = {{10.1007/s11721-008-0015-3}}, volume = {{2}}, year = {{2008}}, } @inproceedings{18139, abstract = {{This paper describes a method for the animation of a large number of objects within a dynamic 3D visualization of a material flow simulation model. It uses key-frame based animation. The number of animated objects may grow constantly in complex simulation models, which might lead to an amount of animations that is too big to be computed in real-time. By the use of a dynamic adjustment, the presented algorithm prefers important animations. Less relevant animations are updated rarely, whereby the selection itself is taken by multiple indicators, e.g. the visible size of the animated object on the screen, in order to keep a good optical impression. Dependent on the computing power of the computer, the algorithm controls the animations in such a way, that the fluid visualization of a large number of objects is still possible. Though the algorithm is to be used within a material flow simulator, it is moreover implemented in a specific animation editor, which allows the design and control of animation schemes. It supports the use of grouping to allow the creation of hierarchical structures for complex animations in a fast and easy manner. The evaluation of the algorithm is proven by a test scene, consisting of tens of thousands animated objects. }}, author = {{Laroque, Christoph and Fischer, Matthias and Dangelmaier, Wilhelm and Eikel, Benjamin}}, booktitle = {{Industrial Simulation Conference (ISC 2008)}}, pages = {{306--310}}, publisher = {{EUROSIS-ETI}}, title = {{{Dynamic Control of Animation Schemes for the Efficient 3D-Visualization of Material Flow Simulations}}}, year = {{2008}}, } @inproceedings{18141, abstract = {{Dieser Artikel beschreibt eine Methode zur Animation einer großen Anzahl von Objekten zur dynamischen 3D-Visualisierung eines Simulationsmodells mittels der Materialflusssimulation auf Basis von Schlüsselbildern. Die Anzahl zu animierender Objekte ist in komplexen Modellen zu groß, um alle Animationen flüssig darzustellen. Dynamisch abgestuft wählt das entwickelte Verfahren gezielt wichtige Animationen aus, weniger relevante Animationen werden entsprechend seltener animiert. Die Selektion der Animationen erfolgt nach der projizierten Größe der Objekte auf das Ausgabegerät, um einen guten optischen Eindruck beizubehalten. Angepasst an die Leistungsfähigkeit des Rechners wird das Verfahren so geregelt, dass die Visualisierung einer hohen Anzahl von Objekten in Echtzeit möglich bleibt. Das Verfahren ist in einem Editor prototypisch implementiert, mit dem Schlüsselbilder für Objekte erzeugt werden können. Das Gruppieren von Objekten wird erlaubt, so dass eine Hierarchie von Bewegungspfaden definierbar ist. Die Evaluierung der Methode wird mittels Testszenen durchgeführt, die aus mehreren zehntausend animierten Objekten bestehen.}}, author = {{Laroque, Christoph and Fischer, Matthias and Eikel, Benjamin}}, booktitle = {{Augmented & Virtual Reality in der Produktentstehung}}, pages = {{193----206}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Regelung von Animationen in Simulationen von hochdynamischen Fabrikszenen }}}, volume = {{232}}, year = {{2008}}, } @inproceedings{825, author = {{Valentin, Stefan and S. Lichte, Hermann and Karl, Holger and Aad, Imad and Loyola, Luis and Widmer, J.}}, booktitle = {{Proceedings of the 11th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2008, Vancouver, British Columbia, Canada, October 27-31, 2008}}, pages = {{193----202}}, title = {{{Opportunistic relaying vs. selective cooperation: analyzing the occurrence-conditioned outage capacity}}}, doi = {{10.1145/1454503.1454539}}, year = {{2008}}, } @inproceedings{6062, abstract = {{We discuss the need for bidirectional coupling of network simulation and road traffic microsimulation for evaluating Vehicular Ad Hoc Networks (VANETs) in a simulation framework. As the selection of a mobility model influences the outcome of simulations to a great deal, the use of a representative model is necessary for producing meaningful evaluation results. Based on these observations, we present a hybrid simulation framework composed of the road traffic simulator SUMO and the network simulator OMNeT++. The coupled simulation environment is used for an evaluation of two protocols for incident warning in VANETs.}}, author = {{Sommer, Christoph and Yao, Zheng and German, Reinhard and Dressler, Falko}}, booktitle = {{27th IEEE Conference on Computer Communications (INFOCOM 2008): IEEE Workshop on Mobile Networking for Vehicular Environments (MOVE 2008)}}, pages = {{1--6}}, publisher = {{IEEE}}, title = {{{Simulating the Influence of IVC on Road Traffic using Bidirectionally Coupled Simulators}}}, doi = {{10.1109/INFOCOM.2008.4544655}}, year = {{2008}}, } @article{4229, abstract = {{The precipitation process of silicon carbide in heavily carbon doped silicon is not yet fully understood. High resolution transmission electron microscopy observations suggest that in a first step carbon atoms form C Si dumbbells on regular Si lattice sites which agglomerate into large clusters. In a second step, when the cluster size reaches a radius of a fewnm, the high interfacial energy due to the SiC/Si lattice misfit of almost 20% is overcome and the precipitation occurs. By simulation, details of the precipitation process can be obtained on the atomic level. A recently proposed parametrization of a Tersoff-like bond order potential is used to model the system appropriately. Preliminary results gained by molecular dynamics simulations using this potential are presented.}}, author = {{Zirkelbach, F. and Lindner, Jörg and Nordlund, K. and Stritzker, B.}}, issn = {{0921-5107}}, journal = {{Materials Science and Engineering: B}}, pages = {{149--152}}, publisher = {{Elsevier BV}}, title = {{{Molecular dynamics simulation of defect formation and precipitation in heavily carbon doped silicon}}}, doi = {{10.1016/j.mseb.2008.10.010}}, volume = {{159-160}}, year = {{2008}}, } @misc{10644, author = {{Ceylan, Toni and Yalcin, Coni}}, publisher = {{Paderborn University}}, title = {{{Verteilte Simulation von mobilen Robotern mit EyeSim}}}, year = {{2008}}, } @inproceedings{12052, author = {{Sommer, Christoph and Dietrich, Isabel and Dressler, Falko}}, booktitle = {{2007 Mobile Networking for Vehicular Environments}}, title = {{{Realistic Simulation of Network Protocols in VANET Scenarios}}}, doi = {{10.1109/move.2007.4300819}}, year = {{2008}}, } @inproceedings{12053, author = {{Sommer, Christoph and Yao, Zheng and German, Reinhard and Dressler, Falko}}, booktitle = {{Proceeding of the 1st ACM SIGMOBILE workshop on Mobility models - MobilityModels '08}}, isbn = {{9781605581118}}, title = {{{On the need for bidirectional coupling of road traffic microsimulation and network simulation}}}, doi = {{10.1145/1374688.1374697}}, year = {{2008}}, } @article{14994, author = {{Zukic, D. and Elsner, A. and Avdagic, Z. and Domik, Gitta}}, journal = {{Proceedings of 11th International Conference on Computer Graphics and Artificial Intelligence}}, pages = {{183--190}}, title = {{{Neural networks in 3D medical scan visualization}}}, year = {{2008}}, }