@article{9566, author = {{Shigematsu , Takashi and Morita, Takeshi and Hemsel, Tobias}}, journal = {{Proceedings of Symposium on Ultrasonic Electronics}}, pages = {{439 -- 440}}, title = {{{Fundamental Study on A Thickness-Shear Transformer using X-Cut Lithium Niobate}}}, volume = {{28}}, year = {{2007}}, } @article{9567, abstract = {{Numerical predictions of the forced vibration of a disk assembly including frictional effects between the shrouds are presented concerning engineering needs for the blade design process. Assuming a tuned disk assembly, numerical static, free, and then forced vibration analyses of a shrouded turbine blade measured in the spin pit are performed systematically. For the excitation forces of an air jet evaluated from the fairly linear behavior of the experimental blade resonance peaks, the reliability of the proposed approach is validated through the very close agreement of the computed and measured resonant peaks. These resonant peaks demonstrate either a fairly linear behavior or a nonlinear one like the jump effect of blade resonance amplitudes, or elastic impacts between the shrouds. Also, the damping performance for different contact configurations between the shrouds is numerically analyzed. These numerical results indicate that the shrouds generate higher frictional damping for small angles (0{\^a}30deg) between the circumferential direction and the normal vector to the contact surface.}}, author = {{Szwedowicz, J and Visser, R and Sextro, Walter and Masserey, P. A}}, issn = {{0889-504X}}, journal = {{Journal of Turbomachinery}}, number = {{1}}, pages = {{011002--011002}}, title = {{{On Nonlinear Forced Vibration of Shrouded Turbine Blades}}}, volume = {{130}}, year = {{2007}}, } @book{6429, abstract = {{Self-organization is a rather fascinating concept that enables systems consisting of huge numbers of autonomously acting subsystems to perform a collective task. Moreover, self- organizing systems show an overall behavior that cannot easily be predicted or even preprogrammed in a scalable way. It was in the early 1960ies that people like Ashby and Eigen investigated self-organization properties in (natural) systems. Since these days, a great number of (technical) solutions have been developed, which, either on purpose or unintentionally, inherently the basic concepts of self-organization. The aim of this book is to investigate the concepts of self-organization in the context of autonomous sensor and actor networks. The primary objective is to categorize the basic self-organization methods and to survey techniques for communication and coordination in massively distributed systems according to the developed classification scheme. Basically, two possible approaches can be thought of for organizing this book. First, we could start analyzing sensor and actor network technology and figure out what basic mechanisms are employed and how these relate to self-organization. A second approach would be to introduce self-organization as a methodology, apparently used everywhere in our life (in nature and in technical systems), and afterwards to continue with technical issues in sensor and actor networks searching for previously learned self-organization methods. I decided to follow the second approach in order to keep the focus on self-organization while studying the term in the world of sensor and actor networks. The term self-organization is still often misunderstood and misinterpreted. Therefore, this textbook is intended to be a basis for a better understanding of the concepts of self-organization, especially in the domain of sensor and actor networks. It provides a stepwise introduction of definitions, methodologies, and corresponding techniques relevant in the context of self-organization. Recent advances in miniaturization and wireless communication enabled the development of low-cost sensor nodes. Additionally, new application domains of sensor and actor networks emerged that demand for huge numbers of interacting devices. Thus, the relevance of self-organization methods is rapidly increasing as it is considered the primary control paradigm for distributed and massively distributed systems. The reader will see that self-organization has a number of advantages compared to other control paradigms. So, it becomes possible to operate huge numbers of collaborating subsystems even in case of limited resources, unreliable communication, and in case of massive failures of single systems. Unfortunately, these advantages are accompanied by some rather annoying side effects such as the increasing complexity and a nondeterministic behavior. By using optimal combinations of the basic methods of self-organization, these disadvantages can be minimized to some extent. According to the objective of this textbook - to study sensor and actor networks - the most relevant domains of communication and coordination are deeply investigated based on well-known algorithms and mechanisms and a number of case studies. This includes networking aspects of medium access control, ad hoc routing, data-centric communication, and clustering techniques. Additionally, control mechanisms for cooperation, task and resource allocation, and collaborative actuation are investigated. The book is concluded by a brief introduction of the domain of bio-inspired algorithms. This study is included for two reasons. First, to demystify the term bio-inspired networking, and secondly, to show the capabilities of such bio-inspired approaches. }}, author = {{Dressler, Falko}}, isbn = {{978-0-470-02820-9}}, publisher = {{John Wiley & Sons}}, title = {{{Self-Organization in Sensor and Actor Networks}}}, doi = {{10.1002/9780470724460}}, year = {{2007}}, } @article{16648, author = {{Padberg, Kathrin and Hauff, Thilo and Jenko, Frank and Junge, Oliver}}, issn = {{1367-2630}}, journal = {{New Journal of Physics}}, pages = {{400--400}}, title = {{{Lagrangian structures and transport in turbulent magnetized plasmas}}}, doi = {{10.1088/1367-2630/9/11/400}}, year = {{2007}}, } @inproceedings{13173, author = {{Span, R. and Gerber, M. and Buljina, I. and Baumhögger, Elmar}}, booktitle = {{Boiling}}, isbn = {{1567002250}}, title = {{{POOL BOILING IN HIGHLY VISCOUS MIXTURES - DESIGN OF A NEW APPARATUS AND RESULTS OF PRETESTS}}}, doi = {{10.1615/ihtc13.p28.590}}, year = {{2007}}, } @article{29827, abstract = {{Die Entwicklung neuer Konfigurationen zur Rußabscheidung in Elektrofiltern im Hinblick auf Kfz-Applikationen bedingt die Notwendigkeit, diese auch mithilfe von Simulationen bewerten zu können. Der Beitrag stellt einen neuen Ansatz zur Simulation des Abscheideprozesses für einen Temperaturbereich bis 400 Grad C vor. Entscheidend ist die Möglichkeit, das raumladungsbehaftete elektrische Feld für alle Betriebszustände zu simulieren. Für den Transport der Raumladungen wird ein Ansatz aus der Mehrphasenströmungssimulation verwendet. Die Abscheidung der Partikeln wird mithilfe eines Lagrangeschen Ansatzes modelliert, der die zeitabhängige Aufladung unter lokalen elektrischen Bedingungen berücksichtigt. Die Simulation des Gesamtprozesses wird mit experimentellen Untersuchungen anhand eines Laborabscheiders verifiziert. Simulation und Experiment stimmen gut überein. Insbesondere der dominierende Einfluss durch die Bereiche in der Nähe der Platten konnte gut abgebildet werden. Das Gleiche gilt für die parabolische Form der Strom-Spannungs-Kennlinie. Weitere Untersuchungen sind erforderlich, um die gezeigten Methoden auf die Rußabscheidung zu übertragen. Die Problematik liegt in der Charakterisierung der Rußeigenschaften in Abhängigkeit von der Rußentstehung. Auch die Randbedingungen der Methoden zur elektrischen Charakterisierung können zurzeit noch nicht auf allgemeine Fälle übertragen werden. }}, author = {{Schmid, Hans-Joachim}}, issn = {{0949-8036}}, journal = {{Gefahrstoffe, Reinhaltung der Luft. Air Quality Control}}, number = {{4}}, title = {{{Neuer Ansatz zur Modellierung der Abscheidung in einem modifizierten Rohrelektrofilter}}}, volume = {{67}}, year = {{2007}}, } @inproceedings{30473, author = {{Knoke, T. and Böcker, Joachim}}, booktitle = {{9. Internationales VDI Forum Nutzfahrzeuge, München}}, title = {{{Potenziale eines hybriden Fahrzeugantriebs in einem Abfallsammelfahrzeug}}}, year = {{2007}}, } @inproceedings{30484, author = {{Henke, C. and Rustemeier, C. and Schneider, T. and Böcker, Joachim and Trächtler, Ansgar}}, booktitle = {{Internationaler ETG-Kongress 2007 – Kundennutzen durch neue Technologien in der Bahntechnik, Karlsruhe, Deutschland}}, title = {{{RailCab – Ein Schienenverkehrssystem mit autonomen, Linearmotor getriebenen Einzelfahrzeugen}}}, year = {{2007}}, } @proceedings{35051, editor = {{Oevermann, Ulrich and Süßmann, Johannes and Tauber, Christine}}, isbn = {{978-3-05-004223-7}}, publisher = {{Akademie}}, title = {{{Die Kunst der Mächtigen und die Macht der Kunst. Untersuchungen zu Mäzenatentum und Kulturpatronage}}}, doi = {{https://doi.org/10.1524/9783050061559}}, volume = {{20}}, year = {{2007}}, } @book{33880, author = {{Tröster, Thomas and Berg, J.}}, publisher = {{Verlag- und Vertriebsgesellschaft Düsseldorf}}, title = {{{Ermittlung dynamischer Grenzformänderungsdiagramme für Karosseriestähle}}}, volume = {{P727}}, year = {{2007}}, } @inproceedings{24068, author = {{Koch, Rainer and Harnasch, Rüdiger and Lee, Bo-Sik and Pottebaum, Jens}}, booktitle = {{Human Interface and the Management of Information. Interacting in Information Environments, Symposium on Human Interface 2007, Held as Part of HCI International 2007, Beijing, China, July 22-27, 2007, Proceedings, Part II}}, editor = {{Smith, Michael J. and Salvendy, Gavriel}}, isbn = {{978-3-540-73353-9}}, keywords = {{Ver{\}}, pages = {{1050--1059}}, publisher = {{Springer}}, title = {{{Rapid and Precise Mobile Data Processing for Fire Brigades and Rescue Services (SAFeR/GÜTER/SHARE)}}}, doi = {{10.1007/978-3-540-73354-6_114}}, year = {{2007}}, } @phdthesis{52643, author = {{Laroque, C. }}, isbn = {{978-3-939350-27-9}}, title = {{{Ein mehrbenutzerfähiges Werkzeug zur Modellierung und richtungsoffenen Simulation von wahlweise objekt- und funktionsorientiert gegliederten Fertigungssystemen}}}, volume = {{Band 208}}, year = {{2007}}, } @misc{18643, author = {{Peckhaus, Volker}}, booktitle = {{zbMATH Open, Zbl. 1111.68301 [Wiederabdruck von MR 2003d:68002]}}, title = {{{Vollmar, Roland, „Von Zielen und Grenzen der Informatik“, Abh. Braunschw. Wiss. Ges. 51 (2002), 9–24}}}, year = {{2007}}, } @inbook{35047, author = {{Süßmann, Johannes}}, booktitle = {{Die Kunst der Mächtigen und die Macht der Kunst. Untersuchungen zu Mäzenatentum und Kulturpatronage}}, editor = {{Oevermann, Ulrich and Süßmann, Johannes and Tauber, Christine}}, isbn = {{978-3-05-004223-7}}, pages = {{223–240}}, publisher = {{Akademie}}, title = {{{Balthasar Neumann als fürstbischöflicher Baukommissar}}}, doi = {{https://doi.org/10.1524/9783050061559.223}}, volume = {{20}}, year = {{2007}}, } @misc{35038, author = {{Süßmann, Johannes}}, isbn = {{978-3-428-12384-1}}, publisher = {{Duncker & Humblot}}, title = {{{Vergemeinschaftung durch Bauen. Würzburgs Aufbruch unter den Fürstbischöfen aus dem Hause Schönborn}}}, doi = {{https://doi.org/10.3790/978-3-428-52384-9}}, volume = {{86}}, year = {{2007}}, } @article{39978, author = {{Matthias, Heinrich and Schweizer, Stefan L and Wehrspohn, Ralf B and Kitzerow, Heinz-Siegfried}}, issn = {{1464-4258}}, journal = {{Journal of Optics A: Pure and Applied Optics}}, keywords = {{Atomic and Molecular Physics, and Optics}}, number = {{9}}, pages = {{S389--S395}}, publisher = {{IOP Publishing}}, title = {{{Liquid crystal director fields in micropores of photonic crystals}}}, doi = {{10.1088/1464-4258/9/9/s18}}, volume = {{9}}, year = {{2007}}, } @article{19114, author = {{Mahnken, Rolf and Caylak, Ismail}}, issn = {{0029-5981}}, journal = {{International Journal for Numerical Methods in Engineering}}, pages = {{377--413}}, title = {{{Stabilization of bi‐linear mixed finite elements for tetrahedra with enhanced interpolation using volume and area bubble functions}}}, doi = {{10.1002/nme.2264}}, year = {{2007}}, } @article{19112, author = {{Mahnken, Rolf and Caylak, Ismail and Laschet, Gottfried}}, issn = {{0045-7825}}, journal = {{Computer Methods in Applied Mechanics and Engineering}}, pages = {{1147--1165}}, title = {{{Two mixed finite element formulations with area bubble functions for tetrahedral elements}}}, doi = {{10.1016/j.cma.2007.10.007}}, year = {{2007}}, } @article{26273, author = {{Mahnken, Rolf and Wilmanns, Stefan}}, issn = {{0921-5093}}, journal = {{Materials Science and Engineering: A}}, pages = {{376--378}}, title = {{{Simulation of asymmetric effects for shape memory alloys using the concept of stress mode dependent weighting functions}}}, doi = {{10.1016/j.msea.2007.04.128}}, year = {{2007}}, } @article{28209, author = {{Shaban, A. and Mahnken, Rolf and Wilke, L. and Potente, H. and Ridder, H.}}, issn = {{0020-7683}}, journal = {{International Journal of Solids and Structures}}, pages = {{6148--6162}}, title = {{{Simulation of rate dependent plasticity for polymers with asymmetric effects}}}, doi = {{10.1016/j.ijsolstr.2007.02.017}}, year = {{2007}}, }