@article{Dachwald2005, author = {Dachwald, Bernd}, title = {Optimization of very-low-thrust trajectories using evolutionary neurocontrol}, series = {Acta Astronautica}, volume = {57}, journal = {Acta Astronautica}, number = {2-8}, publisher = {Elsevier}, address = {Amsterdam [u.a.]}, isbn = {1879-2030}, pages = {175 -- 185}, year = {2005}, abstract = {Searching optimal interplanetary trajectories for low-thrust spacecraft is usually a difficult and time-consuming task that involves much experience and expert knowledge in astrodynamics and optimal control theory. This is because the convergence behavior of traditional local optimizers, which are based on numerical optimal control methods, depends on an adequate initial guess, which is often hard to find, especially for very-low-thrust trajectories that necessitate many revolutions around the sun. The obtained solutions are typically close to the initial guess that is rarely close to the (unknown) global optimum. Within this paper, trajectory optimization problems are attacked from the perspective of artificial intelligence and machine learning. Inspired by natural archetypes, a smart global method for low-thrust trajectory optimization is proposed that fuses artificial neural networks and evolutionary algorithms into so-called evolutionary neurocontrollers. This novel method runs without an initial guess and does not require the attendance of an expert in astrodynamics and optimal control theory. This paper details how evolutionary neurocontrol works and how it could be implemented. The performance of the method is assessed for three different interplanetary missions with a thrust to mass ratio <0.15mN/kg (solar sail and nuclear electric).}, language = {en} } @article{Staat2005, author = {Staat, Manfred}, title = {Direct finite element route for design-by-analysis of pressure components}, year = {2005}, abstract = {In the new European standard for unfired pressure vessels, EN 13445-3, there are two approaches for carrying out a Design-by-Analysis that cover both the stress categorization method (Annex C) and the direct route method (Annex B) for a check against global plastic deformation and against progressive plastic deformation. This paper presents the direct route in the language of limit and shakedown analysis. This approach leads to an optimization problem. Its solution with Finite Element Analysis is demonstrated for mechanical and thermal actions. One observation from the examples is that the so-called 3f (3Sm) criterion fails to be a reliable check against progressive plastic deformation. Precise conditions are given, which greatly restrict the applicability of the 3f criterion.}, subject = {Einspielen }, language = {en} } @book{EngelnMuellgesNiederdrenkWodicka2005, author = {Engeln-M{\"u}llges, Gisela and Niederdrenk, Klaus and Wodicka, Reinhard}, title = {Numerik-Algorithmen : Verfahren, Beispiele, Anwendungen. - 9., vollst. {\"u}berarb. und erw. Aufl.}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-62669-7}, pages = {XXI, 677 S. : zahlr. graph. Darst. + 2 CD-ROMs}, year = {2005}, language = {de} } @article{DachwaldTuryshevDittusetal.2005, author = {Dachwald, Bernd and Turyshev, Slava G. and Dittus, H. and Shao, M. [u.a.]}, title = {Fundamental Physics with the Laser Astrometric Test Of Relativity / S.G. Turyshev ; H. Dittus ; M. Shao ... B.Dachwald ...}, series = {Proceedings of the 39th ESLAB Symposium "Trends in Space Science and Cosmic Vision 2020" : 19 - 21 April 2005, ESTEC, Noordwijk, the Netherlands / European Space Agency. [Comp. by: F. Favata ...] . - (ESA SP ; 588)}, journal = {Proceedings of the 39th ESLAB Symposium "Trends in Space Science and Cosmic Vision 2020" : 19 - 21 April 2005, ESTEC, Noordwijk, the Netherlands / European Space Agency. [Comp. by: F. Favata ...] . - (ESA SP ; 588)}, publisher = {ESA Publ. Div.}, address = {Noordwijk}, isbn = {9290928999}, pages = {8 -- 11}, year = {2005}, language = {en} } @article{DittusTuryshevDachwaldetal.2005, author = {Dittus, H. and Turyshev, S. G. and Dachwald, Bernd and Blome, Hans-Joachim}, title = {A Mission to Explore the Pioneer Anomaly}, series = {Proceedings of the 39th ESLAB Symposium "Trends in Space Science and Cosmic Vision 2020" : 19 - 21 April 2005, ESTEC, Noordwijk, the Netherlands / European Space Agency. [Comp. by: F. Favata ...] . - (ESA SP ; 588)}, journal = {Proceedings of the 39th ESLAB Symposium "Trends in Space Science and Cosmic Vision 2020" : 19 - 21 April 2005, ESTEC, Noordwijk, the Netherlands / European Space Agency. [Comp. by: F. Favata ...] . - (ESA SP ; 588)}, publisher = {ESA Publ. Div.}, address = {Noordwijk}, isbn = {9290928999}, pages = {3 -- 10}, year = {2005}, language = {en} } @article{DachwaldSeboldt2005, author = {Dachwald, Bernd and Seboldt, Wolfgang}, title = {Solar Sails for Near- and Medium-Term Scientific Deep Space Missions / W. Sebolt ; B. Dachwald}, series = {In-space propulsion : edited book of proceedings of the 10-IWCP, the 10th International Workshop on Combustion and Propulsion held in Lerici, La Spezia, Italy, 21-25 September 2003 / [ed.: Luigi T. DeLuca]}, journal = {In-space propulsion : edited book of proceedings of the 10-IWCP, the 10th International Workshop on Combustion and Propulsion held in Lerici, La Spezia, Italy, 21-25 September 2003 / [ed.: Luigi T. DeLuca]}, publisher = {SP Lab, Politecnico di Milano}, address = {Milano}, pages = {getr. Z{\"a}hlung . Ill.}, year = {2005}, language = {en} } @book{Heuermann2005, author = {Heuermann, Holger}, title = {Hochfrequenztechnik : Lineare Komponenten hochintegrierter Hochfrequenzschaltungen}, publisher = {Vieweg}, address = {Wiesbaden}, isbn = {3-528-03980-9}, pages = {XI, 319 S. : graph. Darst.}, year = {2005}, language = {de} } @article{FerreinJacobsLakemeyer2005, author = {Ferrein, Alexander and Jacobs, Stefan and Lakemeyer, Gerhard}, title = {Controlling Unreal Tournament 2004 Bots with the logic-based action language Golog / Jacobs, Stefan ; Ferrein, Alexander ; Lakemeyer, Gerhard}, series = {Proceedings of the First AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment (AIIDE).}, journal = {Proceedings of the First AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment (AIIDE).}, pages = {151 -- 152}, year = {2005}, language = {en} } @article{SchossigDoetschDruecketal.2005, author = {Schossig, Peter and D{\"o}tsch, Christian and Dr{\"u}ck, Harald and G{\"o}ttsche, Joachim and Huenges, Ernst and Kabus, Frank and Tamme, Rainer}, title = {W{\"a}rmespeicher f{\"u}r die Hausenergieversorgung}, series = {W{\"a}rme und K{\"a}lte - Energie aus Sonne und Erde : Jahrestagung des Forschungsverbunds Sonnenenergie in Kooperation mit der Landesinitiative Zukunftsenergie NRW / Stadermann, Gerd, Hrsg.}, journal = {W{\"a}rme und K{\"a}lte - Energie aus Sonne und Erde : Jahrestagung des Forschungsverbunds Sonnenenergie in Kooperation mit der Landesinitiative Zukunftsenergie NRW / Stadermann, Gerd, Hrsg.}, publisher = {Forschungsverbund Sonnenenergie}, address = {Berlin}, pages = {120 -- 125}, year = {2005}, language = {de} } @inproceedings{BitzElOuardiStreckertetal.2005, author = {Bitz, Andreas and El Ouardi, A. and Streckert, J. and Hansen, V.}, title = {Efficient calculation of human exposure in front of base station antennas by a combination of the FDTD and Hybrid(2)-method}, series = {Proceedings of the 16th International Zurich Symposium on Electromagnetic Compatibility, Topical Meeting on Biomedical EMC, Zurich, Switzerland, February 2005}, booktitle = {Proceedings of the 16th International Zurich Symposium on Electromagnetic Compatibility, Topical Meeting on Biomedical EMC, Zurich, Switzerland, February 2005}, publisher = {ETH Zentrum}, address = {Z{\"u}rich}, isbn = {3-9521199-9-7}, pages = {115 -- 118}, year = {2005}, language = {en} } @article{FrankeStreckertBitzetal.2005, author = {Franke, Helmut and Streckert, Joachim and Bitz, Andreas and Goeke, Johannes and Hansen, Volkert and Ringelstein, E. Bernd and Nattk{\"a}mper, Heiner and Galle, Hans-Joachim and St{\"o}gbauer, Florian}, title = {Effects of Universal Mobile Telecommunications System (UMTS) electromagnetic fields on the blood-brain barrier in vitro}, series = {Radiation Research}, volume = {164}, journal = {Radiation Research}, number = {3}, issn = {1938-5404}, doi = {10.1667/RR3424.1}, pages = {258 -- 269}, year = {2005}, language = {en} } @article{WissenBogdanskiScheeretal.2005, author = {Wissen, M. and Bogdanski, N. and Scheer, H.-C. and Bitz, Andreas and Ahrens, G. and Gruetzner, G.}, title = {Implication of the light polarisation for UV curing of pre-patterned resists}, series = {Microelectronic Engineering}, volume = {78-79}, journal = {Microelectronic Engineering}, issn = {0167-9317}, doi = {10.1016/j.mee.2004.12.099}, pages = {659 -- 664}, year = {2005}, language = {en} } @article{BrabandYegenPaulssenetal.2005, author = {Braband, Henrik and Yegen, Eda and Paulßen, Elisabeth and Abram, Ulrich}, title = {[{ReN(PMe2Ph)3}{ReO3N}]2 - Structural Evidence for the Nitridotrioxorhenate(VII) Anion, [ReO3N]2-}, series = {Zeitschrift f{\"u}r anorganische und allgemeine Chemie : ZAAC = Journal of inorganic and general chemistry}, volume = {631}, journal = {Zeitschrift f{\"u}r anorganische und allgemeine Chemie : ZAAC = Journal of inorganic and general chemistry}, number = {12}, issn = {1521-3749}, doi = {10.1002/zaac.200500240}, pages = {2408 -- 2410}, year = {2005}, language = {en} } @article{SchuhHoehneKampker2005, author = {Schuh, G. and H{\"o}hne, Tim and Kampker, A.}, title = {Auftragsmanagement in der Supply Chain wird "lean"}, series = {wt Werkstattstechnik online}, volume = {95}, journal = {wt Werkstattstechnik online}, number = {4}, issn = {1436-4980}, pages = {282 -- 285}, year = {2005}, language = {de} } @inproceedings{KunfermannDrumm2005, author = {Kunfermann, Philipp and Drumm, Christian}, title = {Lifting XML schemas to ontologies - the concept finder algorithm}, series = {MEDIATE 2005 First International Workshop on Mediation in Semantic Web Services Proceedings of the First International Workshop on Mediation in Semantic Web Services (MEDIATE 2005)}, booktitle = {MEDIATE 2005 First International Workshop on Mediation in Semantic Web Services Proceedings of the First International Workshop on Mediation in Semantic Web Services (MEDIATE 2005)}, pages = {113 -- 122}, year = {2005}, language = {en} } @book{Barnat2005, author = {Barnat, Miriam}, title = {Lernen und Macht in einer Non-Profit-Organisation. Discussion Paper SPIII 2005-103}, publisher = {Wissenschaftszentrum Berlin f{\"u}r Sozialforschung}, address = {Berlin}, year = {2005}, language = {de} } @phdthesis{DahmenBeumers2005, author = {Dahmen-Beumers, Judith}, title = {Eine exemplarische Untersuchung zur Regionalit{\"a}t in der Kunst : der Aachener Bildhauer und Maler Benno Werth (*1929)}, publisher = {Books on Demand}, address = {Norderstedt}, isbn = {3-8334-3014-1}, pages = {IV, 297 Seiten}, year = {2005}, language = {de} } @incollection{KrollLudwigs2005, author = {Kroll-Ludwigs, Kathrin}, title = {Rechtssicherheit oder Verwirrspiel? - Die Beurteilung vorehelicher Unterhaltsverzichte nach dem Urteil des BGH vom 11.2.2004}, series = {Liber amicorum : Thomas Rauscher zum 50. Geburtstag}, booktitle = {Liber amicorum : Thomas Rauscher zum 50. Geburtstag}, editor = {Kosmehl, Guido}, publisher = {Ille und Riemer}, address = {Leipzig}, isbn = {3936308721}, pages = {95 -- 113}, year = {2005}, language = {de} } @article{GrossBerger2005, author = {Groß, Rolf Fritz and Berger, J.}, title = {Quo Vadis - Ausblick in die Geb{\"a}udeleittechnik der Zukunft}, series = {HLH. Heizung, L{\"u}ftung/Klima, Haustechnik}, volume = {56}, journal = {HLH. Heizung, L{\"u}ftung/Klima, Haustechnik}, number = {1}, publisher = {Springer}, address = {D{\"u}sseldorf}, issn = {1436-5103}, pages = {39 -- 41}, year = {2005}, abstract = {Auf dem Weg zum vernetzten Haus stoßen Hersteller und Planer, insbesondere im privaten Wohnungsbau, zur Zeit noch auf erhebliche Widerst{\"a}nde bei der Durchdringung des Marktes.}, language = {de} } @inproceedings{GrunendahldeRochefortButenweg2005, author = {Grunendahl, A. and de Rochefort, E. and Butenweg, Christoph}, title = {Numerical models for investigating the causes of low back pain due to whole-body vibrations}, series = {2nd International Conference on Computational Bioengineering : Lisbon, September 14-16 2005. Volume 2.}, booktitle = {2nd International Conference on Computational Bioengineering : Lisbon, September 14-16 2005. Volume 2.}, publisher = {IST Press}, address = {Lisbon}, organization = {International Conference on Computational Bioengineering <2, 2005, Lissabon>}, isbn = {978-972-8469-37-3}, pages = {905 -- 914}, year = {2005}, language = {en} }