@inproceedings{40852, author = {{Ramírez, D. and Vía, J. and Santamaría, I.}}, booktitle = {{Proc.\ IEEE Work.\ Stat.\ Signal Process.}}, title = {{{Coherent Fusion of Information for Optimal Detection in Sensor Networks}}}, doi = {{10.1109/SSP.2009.5278473}}, year = {{2009}}, } @inproceedings{40853, author = {{Ramírez, D. and Vía, J. and Santamaría, I. and Crespo, P.}}, booktitle = {{Proc.\ Eur.\ Signal Process.\ Conf.}}, title = {{{Entropy and Kullback-Leibler divergence estimation based on Szegö’s Theorem}}}, year = {{2009}}, } @inbook{43785, author = {{Schroeter-Wittke, Harald}}, booktitle = {{Inszenierungen der Heiligen Schrift. Jüdische und christliche Bibeltransformationen vom Mittelalter bis in die Moderne}}, editor = {{Keuchen, Marion and Müller, Stephan and Thiem, Annegret}}, pages = {{71--92}}, publisher = {{W.Fink}}, title = {{{Biblische Bilder - Beobachtungen zur Transformation der Bibel in der Klaviermusik in Deutschland im 19. und 20. Jahrhundert}}}, year = {{2009}}, } @inproceedings{44108, author = {{Meier, Torsten and Zhang, Tianhao and Kuznetsova, Irina and Yang, Lijun and Bristow, Alan D and Dai, Xingcan and Li, Xiaoqin and Thomas, P. and Mukamel, S. and Mirin, Richard P. and Cundiff, S.T.}}, booktitle = {{Ultrafast Phenomena XVI: Proceedings of the 16th International Conference, Palazzo dei Congressi Stresa, Italy, June 9--13, 2008}}, location = {{Palazzo dei Congressi Stresa, Italy}}, pages = {{247--249}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Ultrafast Coherent Interactions in Quantum Wells Studied by Two-Dimensional Fourier Transform Spectroscopy}}}, year = {{2009}}, } @book{21476, author = {{Homberg, Werner and Hornjak, Daniel and Beerwald, Charlotte and Rostek, Tim and Kunert, Joachim and Wilk, D. }}, publisher = {{Auerbach}}, title = {{{Incremental forming of tubes and sheets assisted by friction-induced heating}}}, year = {{2009}}, } @article{25974, abstract = {{We present the preparation of a semiconductor gas sensor based on ordered mesoporous In2O3. The In2O3 was synthesized by structure replication procedure from cubic KIT-6 silica. A detailed analysis of the morphology of the mesoporous powders as well as of the prepared sensing layer will be shown. Unique properties arise from the synthesis method of structure replication such as well defined porosity in the mesoporous regime and nanocrystallites with high thermal stability up to 450 °C. These properties are useful for the application in semiconducting gas sensors. Test measurements show sensitivity to methane gas in concentrations relevant for explosion prevention.}}, author = {{Wagner, T. and Sauerwald, T. and Kohl, C.-D. and Waitz, T. and Weidmann, C. and Tiemann, Michael}}, issn = {{0040-6090}}, journal = {{Thin Solid Films}}, pages = {{6170--6175}}, title = {{{Gas sensor based on ordered mesoporous In2O3}}}, doi = {{10.1016/j.tsf.2009.04.013}}, year = {{2009}}, } @inproceedings{44069, abstract = {{Recently it has been shown experimentally that it is possible to coherently control nano-optical excitations by using sophisticated shaped laser pulses. In this work a similar technique is used to theoretically investigate a hybrid nanostructure which consists of a metal aperture and a quantum wire. It is shown that one can concentrate the optically excited electron density at an arbitrary position due to wave packet dynamics by chosing particular frequency components and phases of the chirped laser pulse. The optimization process is performed with a genetic algorithm which is linked to a 3D-FDTD solver.}}, author = {{Meier, Torsten and Reichelt, Matthias}}, booktitle = {{DPG Spring meeting 2009}}, issn = {{0420-0195}}, location = {{Dresden, Germany}}, number = {{5}}, title = {{{Coherent control in hybrid metal-semiconductor nanostructures}}}, volume = {{44}}, year = {{2009}}, } @inproceedings{44104, abstract = {{The paper presents a theoretical analysis of the nonlinear THz response from the internal transitions of coherent and incoherent excitons based on the formulated microscopic THz theory. Moreover, the response of unexcited semiconductors to extremely intense THz fields is investigated .The intersubband transitions of optically excited quantum wells using linear THz spectroscopy is also studied. The computed differential transmission shows a characteristic Fano-like line shape of the intersubband resonance. The pure intersubband contribution is given by a simple Lorentzian. Applying the microscopic theory, the Fano features of the total response can be attributed to the phase-sensitive superposition of the intersubband transitions and the ponderomotive contribution. These results are in excellent agreement with recent experiments.}}, author = {{Meier, Torsten and Koch, S.W. and Kira, M. and Steiner, J.T. and Golde, D.}}, booktitle = {{ CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference}}, isbn = {{978-1-4244-4079-5}}, location = {{Munich, Germany}}, publisher = {{IEEE}}, title = {{{Microscopic theory of the linear and nonlinear Terahertz response of semiconductors}}}, doi = {{10.1109/CLEOE-EQEC.2009.5192555}}, year = {{2009}}, } @inbook{44895, author = {{Herzig, Bardo and Grafe, S.}}, booktitle = {{Schule in der digitalen Welt}}, editor = {{Albers, C. and Magenheim, J. and Meister, D.}}, pages = {{67--96}}, publisher = {{VS-Verlag}}, title = {{{Wirkungen digitaler Medien}}}, year = {{2009}}, } @inproceedings{46913, author = {{Güldenpenning, Iris and Kunde, Wilfried and Weigelt, Matthias and Schack, Thomas}}, booktitle = {{Menschen in Bewegung - Sportpsychologie zwischen Tradition und Zukunft. 41. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)}}, editor = {{Pfeffer, I. and Alfermann, D.}}, location = {{Leipzig}}, pages = {{61}}, publisher = {{Feldhaus Edition Czwalina}}, title = {{{Temporale Relationen interner Bewegungsrepräsentationen}}}, year = {{2009}}, } @book{65184, abstract = {{Die Bibel als ›Wort Gottes‹ ist einerseits zentrale Offenbarungsschrift des Christentums und Judentums, andererseits ist sie ein historisches Buch, das Geschichten uns teilweise fremd gewordener Kulturen vermittelt. Dieses Spannungsverhältnis von überzeitlicher Geltung und historischer Bedingtheit schlägt sich im jeweiligen Umgang mit der Bibel nieder. Mit dem Begriff der ›Transformation‹ beschreiben die Beiträge des Sammelbandes solche Prozesse des spannungsvollen und produktiven Umgangs mit der Bibel in verschiedensten Epochen und Kulturen. Dabei erweist sich die Bibel als ein Gegenstand, der uns in seinen verschiedenen Inszenierungsformen – in den verschiedensten medialen Zuständen – immer schon als ›transformierter‹ zu begegnen scheint.}}, editor = {{Keuchen, Marion and Müller, Stephan and Thiem, Annegret}}, isbn = {{978-3770548972}}, pages = {{180}}, publisher = {{Brill }}, title = {{{Inszenierungen der Heiligen Schrift. Jüdische und christliche Bibeltransformationen vom Mittelalter bis in die Moderne}}}, year = {{2009}}, } @inproceedings{25397, author = {{Ngonga Ngomo, Axel-Cyrille}}, booktitle = {{Proceedings of the 2008 {ACM} Symposium on Applied Computing (SAC), Fortaleza, Ceara, Brazil, March 16-20, 2008}}, editor = {{L. Wainwright, Roger and Haddad, Hisham}}, pages = {{1561--1565}}, publisher = {{{ACM}}}, title = {{{Knowledge-free discovery of domain-specific multiword units}}}, doi = {{10.1145/1363686.1364053}}, year = {{2008}}, } @book{25839, author = {{Parisi, Salvatore}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{A Method for the intelligent Authoring of 3D Animations for Traimimg and Maintenance}}}, volume = {{228}}, 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{19004, abstract = {{We present a deterministic kinetic data structure for the facility location problem that maintains a subset of the moving points as facilities such that, at any point of time, the sum of the maintenance cost for the facilities and the connection cost for the clients is at most a constant factor larger than the current optimal cost. In our scenario, each point can open a facility and moves continuously along a known trajectory in a d-dimensional Euclidean space where d is a constant. Our kinetic data structure has a storage requirement of O(n (log^d(n)+log(nR))), where n is the number of points and R is the ratio of the product of the maximum maintenance cost and demand to the product of their corresponding minimum values. In the case that each trajectory can be described by a bounded degree polynomial, the data structure processes O(n^2 log^2(nR)) events, each requiring only O(log(nR)) facility changes and O(log^(d+1)(n) log(nR)) time. This results in a total processing time of O(n^2 log^(d+1)(n) log^3(nR)). To the best of our knowledge, this is the first kinetic data structure for the facility location problem.}}, author = {{Gehweiler, Joachim and Lammersen, Christiane and Degener, Bastian}}, booktitle = {{Proceedings of the 24th European Workshop on Computational Geometry}}, pages = {{251--254}}, title = {{{The Kinetic Facility Location Problem}}}, year = {{2008}}, } @inbook{19330, author = {{Eke, Norbert Otto}}, booktitle = {{Unterwegs. Zur Poetik des Vagabundentums im 20. Jahrhundert}}, editor = {{Brittnacher, Hans Richard and Klaue, Hans Magnus}}, pages = {{247--259}}, publisher = {{Böhlau}}, title = {{{„In jeder Sprache sitzen andere Augen“. Herta Müllers ex-zentrisches Schreiben}}}, 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{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{8000, abstract = {{Rapid and precise effort estimation of software development projects is crucial in IT industry. In a case study, the Use Case Point (UCP) method was applied to 15 commercial software development projects. The estimated efforts were compared with the incurred project efforts. We measured a standard deviation of 42 %. This is not acceptable for industrial usage. Therefore, we propose appropriate improvements of the Use Case Point method leading to significantly higher estimation accuracy with only 20 % standard deviation. The contribution of this paper is a detailed description of the improved Use Case Point method.}}, author = {{Frohnhoff, Stephan and Engels, Gregor}}, booktitle = {{Setting Quality Standards, Proceedings of the 11th International Conference on Quality Engineering in Software Technology (CONQUEST 2008), Potsdam (Germany)}}, pages = {{15--32}}, publisher = {{dpunkt Verlag}}, title = {{{Revised Use Case Point Method - Effort Estimation in Development Projects for Business Applications}}}, year = {{2008}}, }