@inproceedings{WeissAbanteribaEsch2007, author = {Weiss, Alexander and Abanteriba, Sylvester and Esch, Thomas}, title = {Investigation of Flow Separation Inside a Conical Rocket Nozzle With the Aid of an Annular Cross Flow}, series = {Proceedings of the ASME/JSME 2007 5th Joint Fluids Engineering Conference. Volume 1: Symposia, Parts A and B}, booktitle = {Proceedings of the ASME/JSME 2007 5th Joint Fluids Engineering Conference. Volume 1: Symposia, Parts A and B}, publisher = {American Society of Mechanical Engineers (ASME)}, address = {New York}, isbn = {0-7918-4288-6}, doi = {10.1115/FEDSM2007-37387}, pages = {1861 -- 1871}, year = {2007}, abstract = {Flow separation is a phenomenon that occurs in all kinds of supersonic nozzles sometimes during run-up and shut-down operations. Especially in expansion nozzles of rocket engines with large area ratio, flow separation can trigger strong side loads that can damage the structure of the nozzle. The investigation presented in this paper seeks to establish measures that may be applied to alter the point of flow separation. In order to achieve this, a supersonic nozzle was placed at the exit plane of the conical nozzle. This resulted in the generation of cross flow surrounding the core jet flow from the conical nozzle. Due to the entrainment of the gas stream from the conical nozzle the pressure in its exit plane was found to be lower than that of the ambient. A Cold gas instead of hot combustion gases was used as the working fluid. A mathematical simulation of the concept was validated by experiment. Measurements confirmed the simulation results that due to the introduction of a second nozzle the pressure in the separated region of the conical nozzle was significantly reduced. It was also established that the boundary layer separation inside the conical nozzle was delayed thus allowing an increased degree of overexpansion. The condition established by the pressure measurements was also demonstrated qualitatively using transparent nozzle configurations.}, language = {en} } @inproceedings{WeberMarkovicDrumm2007, author = {Weber, Ingo and Markovic, Ivan and Drumm, Christian}, title = {A conceptual framework for composition in business process management}, series = {Business Information Systems : 10th International Conference, BIS 2007, Poznan, Poland, April 25-27, 2007. Proceedings}, booktitle = {Business Information Systems : 10th International Conference, BIS 2007, Poznan, Poland, April 25-27, 2007. Proceedings}, publisher = {Springer}, address = {Berlin, Heidelberg}, isbn = {978-3-540-72035-5}, doi = {10.1007/978-3-540-72035-5_5}, pages = {54 -- 66}, year = {2007}, language = {en} } @article{WeberMoChen2007, author = {Weber, Hans-Joachim and Mo, Xiumei and Chen, Zonggang}, title = {Electrospun nanofibers of collagen-chitosan and P(LLA-CL) for tissue engineering / Mo Xiumei, Chen Zonggang, Hans J. Weber}, series = {Frontiers of materials science in China. 1 (2007), H. 1}, journal = {Frontiers of materials science in China. 1 (2007), H. 1}, publisher = {-}, isbn = {1673-7377}, pages = {20 -- 23}, year = {2007}, language = {en} } @article{WarerkarSchmitzGoettscheetal.2007, author = {Warerkar, Shashikant and Schmitz, Stefan and G{\"o}ttsche, Joachim and Hoffschmidt, Bernhard}, title = {Wirtschaftlich und flexibel : Luft-Sand-W{\"a}rme{\"u}bertrager f{\"u}r die Energiespeicherung bei Temperaturen bis 800 °C}, series = {Verfahrenstechnik. 41 (2007), H. 4}, journal = {Verfahrenstechnik. 41 (2007), H. 4}, isbn = {0175-5315}, pages = {72 -- 73}, year = {2007}, language = {de} } @article{WallerBraunHojdisetal.2007, author = {Waller, Mark P. and Braun, Heiko and Hojdis, Nils and B{\"u}hl, Michael}, title = {Geometries of Second-Row Transition-Metal Complexes from Density-Functional Theory}, series = {Journal of Chemical Theory and Computation}, volume = {3}, journal = {Journal of Chemical Theory and Computation}, number = {6}, issn = {1549-9626}, doi = {10.1021/ct700178y}, pages = {2234 -- 2242}, year = {2007}, language = {en} } @article{WagnerSchoening2007, author = {Wagner, Torsten and Sch{\"o}ning, Michael Josef}, title = {Light-addressable potentiometric sensors (LAPS): recent trends and applications}, series = {Electrochemical sensor analysis / edited by S. Alegret ...}, journal = {Electrochemical sensor analysis / edited by S. Alegret ...}, publisher = {Elsevier}, address = {Amsterdam}, isbn = {978-0-444-53053-0}, pages = {87 -- 128}, year = {2007}, language = {en} } @article{WagnerMolinaYoshinobuetal.2007, author = {Wagner, Torsten and Molina, Roberto and Yoshinobu, Tatsuo and Kloock, Joachim P. and Biselli, Manfred and Canzoneri, Michele and Schnitzler, Thomas and Sch{\"o}ning, Michael Josef}, title = {Handheld multi-channel LAPS device as a transducer platform for possible biological and chemical multi-sensor applications}, series = {Electrochimica Acta. 53 (2007), H. 2}, journal = {Electrochimica Acta. 53 (2007), H. 2}, isbn = {0013-4686}, pages = {305 -- 311}, year = {2007}, language = {en} } @article{WagnerMolinaBisellietal.2007, author = {Wagner, Torsten and Molina, R. and Biselli, Manfred and Canzoneri, Michele and Schnitzler, Thomas and Yoshinobu, Tatsuo and Sch{\"o}ning, Michael Josef}, title = {A light-addressable potentiometric sensor system for fast, simultaneous and spatial detection of the metabolic activity of biological cells}, series = {Transducers '07 Eurosensors XXI : digest of technical papers ; the14th International Conference on Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France / Gilles Delapierre (Ed.)}, journal = {Transducers '07 Eurosensors XXI : digest of technical papers ; the14th International Conference on Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France / Gilles Delapierre (Ed.)}, publisher = {IEEE}, address = {Piscataway}, isbn = {1-4244-0841-5}, pages = {1107 -- 1110}, year = {2007}, language = {en} } @article{WagnerMarisAckermannetal.2007, author = {Wagner, Torsten and Maris, Rob J. and Ackermann, Hans-Josef and Otto, Ralph and Beging, Stefan and Poghossian, Arshak and Sch{\"o}ning, Michael Josef}, title = {Handheld measurement device for field-effect sensor structures: Practical evaluation and limitations}, series = {Sensors and Actuators B: Chemical . 127 (2007), H. 1}, journal = {Sensors and Actuators B: Chemical . 127 (2007), H. 1}, isbn = {0925-4005}, pages = {217 -- 223}, year = {2007}, language = {en} } @article{WagnerKloockSchoening2007, author = {Wagner, Torsten and Kloock, Joachim P. and Sch{\"o}ning, Michael Josef}, title = {Determination of cadmium concentration and pH value in aqueous solutions by means of a handheld light-addressable potentiometric sensor (LAPS) device}, series = {Electrochemical sensor analysis / edited by S. Alegret ...}, journal = {Electrochemical sensor analysis / edited by S. Alegret ...}, publisher = {Elsevier}, address = {Amsterdam}, isbn = {978-0-444-53133-9}, pages = {e35 -- e44}, year = {2007}, language = {en} } @article{WagnerBegingRotteretal.2007, author = {Wagner, Torsten and Beging, Stefan and Rotter, L. and Poghossian, Arshak and Biselli, Manfred and Zang, Werner and Sch{\"o}ning, Michael Josef}, title = {Online-Messsysteme f{\"u}r die automatisierte Charakterisierung von feldeffektbasierten Biosensoren}, series = {8. Dresdner Sensor-Symposium : Sensoren f{\"u}r Umwelt, Klima und Sicherheit, Biosensoren und Biosysteme, Sensoren und Sensorsysteme f{\"u}r die Prozesstechnik, Trends in der Sensortechnik, Materialentwicklung f{\"u}r die Sensorik; 8. Dresdner Sensor-Symposium, 10. - 12. Dezember 2007, Dresden / Gerald Gerlach ... (Hg.)}, journal = {8. Dresdner Sensor-Symposium : Sensoren f{\"u}r Umwelt, Klima und Sicherheit, Biosensoren und Biosysteme, Sensoren und Sensorsysteme f{\"u}r die Prozesstechnik, Trends in der Sensortechnik, Materialentwicklung f{\"u}r die Sensorik; 8. Dresdner Sensor-Symposium, 10. - 12. Dezember 2007, Dresden / Gerald Gerlach ... (Hg.)}, publisher = {TUDpress, Verl. der Wissenschaften}, address = {Dresden}, isbn = {978-3-940046-45-1}, pages = {257 -- 260}, year = {2007}, language = {de} } @article{VuStaatTran2007, author = {Vu, Duc Khoi and Staat, Manfred and Tran, Ich Thinh}, title = {Analysis of pressure equipment by application of the primal-dual theory of shakedown}, series = {Communications in Numerical Methods in Engineering. 23 (2007), H. 3}, journal = {Communications in Numerical Methods in Engineering. 23 (2007), H. 3}, isbn = {1069-8299}, pages = {213 -- 225}, year = {2007}, language = {en} } @article{VuStaat2007, author = {Vu, Duc Khoi and Staat, Manfred}, title = {Shakedown analysis of structures made of materials with temperature-dependent yield stress}, series = {International Journal of Solids and Structures. 44 (2007), H. 13}, journal = {International Journal of Solids and Structures. 44 (2007), H. 13}, isbn = {0020-7683}, pages = {4524 -- 4540}, year = {2007}, language = {en} } @inproceedings{VedralKruseWollert2007, author = {Vedral, Andreas and Kruse, Thomas and Wollert, J{\"o}rg}, title = {Development and performance evaluation of an antenna diversity module for industrial communication based on IEEE 802.15.4}, series = {12th IEEE International Conference on Emerging Technologies and Factory Automation : ETFA 2007 : proceedings : 25-28 Sept. 2007, Patras, Greece}, booktitle = {12th IEEE International Conference on Emerging Technologies and Factory Automation : ETFA 2007 : proceedings : 25-28 Sept. 2007, Patras, Greece}, publisher = {IEEE}, address = {Piscataway, NJ}, organization = {International Conference on Emerging Technologies and Factory Automation <12, 2007, Patras, Greece>}, isbn = {1424408261 ; 9781424408269}, doi = {10.1109/EFTA.2007.4416769}, pages = {177 -- 186}, year = {2007}, language = {en} } @inproceedings{UibelBlass2007, author = {Uibel, Thomas and Blaß, Hans Joachim}, title = {Edge Joints with Dowel Type Fasteners in Cross Laminated Timber}, series = {Proceedings. CIB-W18 Meeting 2007, Bled, Slovenia 2007}, booktitle = {Proceedings. CIB-W18 Meeting 2007, Bled, Slovenia 2007}, issn = {0945-6996}, pages = {1 -- 11}, year = {2007}, language = {en} } @inproceedings{Uibel2007, author = {Uibel, Thomas}, title = {Brettsperrholz - Verbindungen mit mechanischen Verbindungsmitteln}, series = {Ingenieurholzbau, Karlsruher Tage 2007 : Forschung f{\"u}r die Praxis; 4. und 5. Oktober 2007; Tagungsband / Universit{\"a}t Karlsruhe (TH), Lehrstuhl f{\"u}r Ingenieurholzbau und Baukonstruktionen}, booktitle = {Ingenieurholzbau, Karlsruher Tage 2007 : Forschung f{\"u}r die Praxis; 4. und 5. Oktober 2007; Tagungsband / Universit{\"a}t Karlsruhe (TH), Lehrstuhl f{\"u}r Ingenieurholzbau und Baukonstruktionen}, publisher = {Bruder-Verlag}, address = {K{\"o}ln}, pages = {62 -- 73}, year = {2007}, language = {de} } @article{Uibel2007, author = {Uibel, Thomas}, title = {Bemessung stiftf{\"o}rmiger Verbindungsmittel in Brettsperrholz - Anwendung aktueller Forschungsergebnisse}, series = {Praktische Anwendung von Massivholzplatten : 39. Fortbildungskurs SAH Schweizerische Arbeitsgemeinschaft f{\"u}r Holzforschung ; 7./8. November 2007 in Weinfelden}, journal = {Praktische Anwendung von Massivholzplatten : 39. Fortbildungskurs SAH Schweizerische Arbeitsgemeinschaft f{\"u}r Holzforschung ; 7./8. November 2007 in Weinfelden}, publisher = {SAH}, address = {D{\"u}bendorf}, isbn = {3-906703-19-3}, pages = {183 -- 192}, year = {2007}, language = {de} } @book{Tuennemann2007, author = {T{\"u}nnemann, Thomas}, title = {So {\"a}hnlich ... formine 2007 : Workshop mit ArchitekturstudentInnen der Fachhochschule Aachen und der Hochschule Biberach / Frielingsdorf, Holger ; T{\"u}nnemann, Thomas ... (Hrsg.)}, publisher = {Fachhochschule Aachen, Fachbereich Architektur}, address = {Aachen}, isbn = {978-39811003-1-0}, pages = {64 S. : zahlr. Ill.}, year = {2007}, language = {de} } @article{TurekKettererClassenetal.2007, author = {Turek, Monika and Ketterer, Lothar and Claßen, Melanie and Berndt, Heinz and Elbers, Gereon and Kr{\"u}ger, Peter and Keusgen, Michael and Sch{\"o}ning, Michael Josef}, title = {Development and Electrochemical Investigations of an EIS-(Electrolyte-Insulator-Semiconductor) based Biosensor for Cyanide Detection}, series = {Sensors}, volume = {7}, journal = {Sensors}, number = {8}, isbn = {1424-8220}, pages = {1415 -- 1426}, year = {2007}, language = {en} } @phdthesis{Trzewik2007, author = {Trzewik, J{\"u}rgen}, title = {Experimental analysis of biaxial mechanical tension in cell monolayers and cultured three-dimensional tissues: the celldrum technology}, publisher = {Univerist{\"a}tsverlg Ilmenau}, address = {Ilmenau}, year = {2007}, language = {en} }