@incollection{LohmannIlleAdam2013, author = {Lohmann, Sandra and Ille, Fabian and Adam, Mario}, title = {Solar cooling in a hardware-in-the-loop test and pilot plant. Postersession A1}, series = {5th International Conference Solar Air-Conditioning, 25.-27.09.2013, Bad Krozingen}, booktitle = {5th International Conference Solar Air-Conditioning, 25.-27.09.2013, Bad Krozingen}, organization = {Ostbayerisches Technologie-Transfer-Institut e. V.}, isbn = {978-3-943891-21-8}, year = {2013}, language = {en} } @article{BirmiliRehnVogeletal.2013, author = {Birmili, Wolfram and Rehn, Johanna and Vogel, Andreas and Boehlke, Christoph and Weber, Konradin and Rasch, Fabian}, title = {Micro-scale variability of urban particle number and mass concentrations in Leipzig, Germany}, series = {Meteorologische Zeitschrift}, volume = {22}, journal = {Meteorologische Zeitschrift}, number = {2}, publisher = {Borntr{\"a}ger}, doi = {10.1127/0941-2948/2013/0394}, pages = {155 -- 165}, year = {2013}, language = {en} } @article{HeninStelmaszczykPetrarcaetal.2013, author = {Henin, S. and Stelmaszczyk, K. and Petrarca, M. and Rohwetter, P. and Hao, Z. Q. and L{\"u}der, J. and Petit, Y. and Vogel, A. and Weber, Konradin and Kasparian, J. and W{\"o}ste, L. and Wolf, J.-P.}, title = {Laser Filament Induced Water Condensation}, series = {EPJ Web of Conferences}, volume = {41}, journal = {EPJ Web of Conferences}, publisher = {edp sciences}, doi = {10.1051/epjconf/20134112008}, year = {2013}, abstract = {C Owned by the authors, published by EDP Sciences, 2013}, language = {en} } @article{JolyPetrarcaVogeletal.2013, author = {Joly, P. and Petrarca, M. and Vogel, A. and Pohl, T. and Nagy, T. and Jusforgues, Q. and Simon, P. and Kasparian, J. and Weber, K. and Wolf, J.-P.}, title = {Laser-induced condensation by ultrashort laser pulses at 248 nm}, series = {Applied Physics Letters}, volume = {102}, journal = {Applied Physics Letters}, number = {9}, publisher = {AIP}, doi = {10.1063/1.4794416}, year = {2013}, language = {en} } @techreport{SchererDeckert2013, author = {Scherer, Anke and Deckert, Carsten}, title = {The Dao of Innovation: What European innovators can learn from philosophical Daoism}, publisher = {EAMSA - Euro-Asia Management Studies Association}, address = {Duisburg}, organization = {EAMSA - Euro-Asia Management Studies Association}, year = {2013}, abstract = {The article argues that European innovators can profit from some of the concepts of philosophical Daoism, namely "wu-wei" (non-interference) and "ziran" ("go with the flow"). Whereas most Western approaches to innovation emphasize the different stages of the creative process as well as tools to enhance creativity, the Daoist world view allows for the mind to just wander and thus spontaneously discover the solution to a problem in a rather detached state of mind. Creative minds need space for personal development and the permission to wander around without being exposed to control and instant judgement on the results. Training individuals in the tools and techniques of problem solving and creativity as the common approach in innovation management is certainly necessary, but in the end it is the intellectual accomplishment of a creative mind that produces innovation. Managers can allow this to happen when they get the balance of control and non-interference right.}, language = {en} } @article{Deckert2013, author = {Deckert, Carsten}, title = {Internal Innovation Scouting - Potenziale f{\"u}r radikale Innovation}, series = {MQ - Management und Qualit{\"a}t}, volume = {43}, journal = {MQ - Management und Qualit{\"a}t}, number = {1}, pages = {12 -- 14}, year = {2013}, abstract = {In Zeiten zunehmender Marktdynamik und k{\"u}rzer werdender Innovationszyklen fragen sich viele Unternehmen: Wie k{\"o}nnen wir das kreative Potenzial unserer eigenen Mitarbeiter besser nutzen? Denn es gibt sie in jeder Organisation: Leute, die das radikal Neue nicht nur denken, sondern auch umsetzen wollen.}, language = {de} } @inproceedings{Neef2013, author = {Neef, Matthias}, title = {Innerst{\"a}dtische Nutzung von Kleinwindkraftanlagen: Potentiale und H{\"u}rden}, series = {M{\"u}lheimer Initiative f{\"u}r Klimaschutz, 06.05.2013}, booktitle = {M{\"u}lheimer Initiative f{\"u}r Klimaschutz, 06.05.2013}, address = {M{\"u}lheim an der Ruhr}, organization = {M{\"u}lheimer Initiative f{\"u}r Klimaschutz e.V.}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-21017}, year = {2013}, language = {de} } @article{RuessSchillingerBazilevsetal.2013, author = {Ruess, Martin and Schillinger, Dominik and Bazilevs, Yuri and Varduhn, Vasco and Rank, Ernst}, title = {Weakly enforced essential boundary conditions for NURBS-embedded and trimmed NURBS geometries on the basis of the finite cell method}, series = {International Journal for Numerical Methods in Engineering}, volume = {95}, journal = {International Journal for Numerical Methods in Engineering}, number = {10}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.4522}, pages = {811 -- 846}, year = {2013}, language = {en} } @article{HeeskensAghaeiKaluzaetal.2013, author = {Heeskens, Denise and Aghaei, Pedram and Kaluza, Stefan and Strunk, Jennifer and Muhler, Martin}, title = {Selective oxidation of ethanol in the liquid phase over Au/TiO 2}, series = {physica status solidi (b)}, volume = {250}, journal = {physica status solidi (b)}, number = {6}, publisher = {Wiley}, issn = {1521-3951}, doi = {10.1002/pssb.201248440}, pages = {1107 -- 1118}, year = {2013}, language = {en} } @misc{Mueller2013, type = {Master Thesis}, author = {M{\"u}ller, Thomas}, title = {Verfahren zur Tragf{\"a}higkeitsberechnung von hoch{\"u}bersetzenden Epizykloidengetrieben f{\"u}r die Elektromobilit{\"a}t}, address = {D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-8306}, school = {Fachhochschule D{\"u}sseldorf}, pages = {145}, year = {2013}, abstract = {In dieser Arbeit wird ein allgemeing{\"u}ltiges Verfahren zur Tragf{\"a}higkeitsberechnung von hoch{\"u}bersetzenden Epizykloidengetrieben entwickelt. Epizykloidengetriebe sind spezielle Umlaufr{\"a}dergetriebe mit epizykloidaler Triebstockverzahnung. Die Grundlage des Verfahrens bilden die Berechnungs- und Anwendungsnormen der DIN 3990. Neben der Herleitung des Rechengangs wird beispielhaft der Tragf{\"a}higkeitsnachweis f{\"u}r die Anwendung in einem urbanen Elektrofahrzeug ausgef{\"u}hrt. Das dabei betrachtete Epizykloidengetriebe hat eine {\"U}bersetzung von -34 bei einer maximalen Eingangsdrehzahl von 20.000 min-1 und einer zu {\"u}bertragenden Leistung von 27 kW. Der Rechengang teilt sich auf in den Nachweis der Flankentragf{\"a}higkeit, der Zahnfußtragf{\"a}higkeit und der Fresstragf{\"a}higkeit. Das Vorgehen je Nachweis ist dabei vergleichbar: Es werden zun{\"a}chst individuelle Faktoren berechnet, die anschließend in den rechnerischen Festigkeitsnachweis einfließen. Bei der Entwicklung des Rechenverfahrens wird auf eine Allgemeing{\"u}ltigkeit der Gleichungen geachtet. Damit wird die erstellte Auslegungsgrundlage auch f{\"u}r ein breites Einsatzspektrum außerhalb der Elektromobilit{\"a}t nutzbar. F{\"u}r zuk{\"u}nftige Untersuchungen zu Aspekten der Dimensionierung und Anwendung der Epizykloidengetriebe werden Hinweise und Ans{\"a}tze basierend auf den erlangten Erkenntnissen bereitgestellt.}, language = {de} } @misc{OPUS4-527, title = {340 - Erste Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Bachelor-Studiengang „Wirtschaftsingenieur Maschinenbau" (WIM) an der Fachhochschule D{\"u}sseldorf vom 05.03.2013}, address = {D{\"u}sseldorf}, organization = {Fachhochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-7836}, pages = {1}, year = {2013}, abstract = {Aufgrund des \S 2 Abs. 4 und des \S 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen im Lande Nordrhein-Westfalen (Hochschulgesetz - HG) vom 31. Oktober 2006 (GV.NRW S. 474) in der aktuell g{\"u}ltigen Fassung hat die Fachhochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen:}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-528, title = {341 - Erste Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Bachelor-Studiengang „Wirtschaftsingenieur Maschinenbau" (WIM) an der Fachhochschule D{\"u}sseldorf vom 05.03.2013}, address = {D{\"u}sseldorf}, organization = {Fachhochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-7843}, pages = {1}, year = {2013}, abstract = {Aufgrund des \S 2 Abs. 4 und des \S 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen im Lande Nordrhein-Westfalen (Hochschulgesetz - HG) vom 31. Oktober 2006 (GV.NRW S. 474) in der aktuell g{\"u}ltigen Fassung hat die Fachhochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen:}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-529, title = {342 - Erste Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Bachelor-Studiengang „Wirtschaftsingenieur Maschinenbau" (WIM) an der Fachhochschule D{\"u}sseldorf vom 05.03.2013}, address = {D{\"u}sseldorf}, organization = {Fachhochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-7855}, pages = {1}, year = {2013}, abstract = {Aufgrund des \S 2 Abs. 4 und des \S 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen im Lande Nordrhein-Westfalen (Hochschulgesetz - HG) vom 31. Oktober 2006 (GV.NRW S. 474) in der aktuell g{\"u}ltigen Fassung hat die Fachhochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen:}, subject = {Pr{\"u}fungsrecht}, language = {de} } @inproceedings{WeberFischerVogeletal.2013, author = {Weber, Konradin and Fischer, Christian and Vogel, Andreas and Pohl, Tobias and B{\"o}hlke, Christoph and Lau, Hendrik and Eliasson, Jonas and Palsson, Thorgeir}, title = {First results of an airborne release of volcanic ash for testing of volcanic ash plume measurement instruments}, series = {Recent Advances in Energy and Environmental Management}, volume = {Energy, Environmental and Structural Engineering Series 13}, booktitle = {Recent Advances in Energy and Environmental Management}, editor = {Mladenov, Valeri and Tasho, Tashev and Hui, Wang and Ivan, Kralov and Sergey, Stankevich and Pelin, Yildiz and Jon, Burley}, publisher = {WSEAS}, pages = {169 -- 172}, year = {2013}, subject = {Vulkanasche}, language = {en} } @article{GroteKastsianMoennigmann2013, author = {Grote, Wolfgang and Kastsian, Darya and M{\"o}nnigmann, Martin}, title = {Guaranteed stability in optimal power generation dispatching under uncertainty}, series = {IEEE Transactions on Power Systems}, volume = {28}, journal = {IEEE Transactions on Power Systems}, number = {2}, publisher = {IEEE}, issn = {1558-0679}, doi = {10.1109/TPWRS.2012.2207970}, pages = {1103 -- 1112}, year = {2013}, abstract = {Stability and cost optimality of power generation and supply systems must not be considered independently from one another. Simple examples show that optimizing cost without considering stability may result in modes of operation that, while economically optimal, are unstable. We demonstrate that stability, robustness, and optimality can be considered systematically and simultaneously by combining bifurcation theory and nonlinear optimization. Essentially, the proposed method enforces a backoff distance between the optimal point of operation and operational or stability boundaries in the space of the optimization variables, where bifurcation theory is used to describe nonlinear stability boundaries.}, language = {en} } @article{WolfGaidaStuhlsatzetal.2013, author = {Wolf, Christian and Gaida, Daniel and Stuhlsatz, Andr{\´e} and Ludwig, Thomas and McLoone, Se{\´a}n and Bongards, Michael}, title = {Predicting organic acid concentration from UV/vis spectrometry measurements - a comparison of machine learning techniques}, series = {Transactions of the Institute of Measurement and Control}, volume = {35}, journal = {Transactions of the Institute of Measurement and Control}, number = {1}, publisher = {sage journals}, doi = {10.1177/0142331211403797}, pages = {5 -- 15}, year = {2013}, language = {en} } @article{FuchsHofzumahausRohreretal.2013, author = {Fuchs, H. and Hofzumahaus, A. and Rohrer, F. and Bohn, Birger and Brauers, Theo and Dorn, Hans-Peter and H{\"a}seler, R. and Holland, F. and Kaminski, M. and Li, X. and Lu, K. and Nehr, Sascha and Tillmann, R. and Wegener, R. and Wahner, A.}, title = {Experimental evidence for efficient hydroxyl radical regeneration in isoprene oxidation}, series = {Nature Geoscience}, volume = {6}, journal = {Nature Geoscience}, number = {12}, publisher = {Springer Nature}, issn = {1752-0894}, doi = {10.1038/NGEO1964}, pages = {1023 -- 1026}, year = {2013}, language = {en} } @article{EmanuelssonHallquistKristensenetal.2013, author = {Emanuelsson, E. U. and Hallquist, M. and Kristensen, K. and Glasius, M. and Bohn, Birger and Fuchs, H. and Kammer, B. and Kiendler-Scharr, A. and Nehr, Sascha and Rubach, F. and Tillmann, R. and Wahner, A. and Wu, H.-C. and Mentel, Th. F.}, title = {Formation of anthropogenic secondary organic aerosol (SOA) and its influence on biogenic SOA properties}, series = {Atmospheric Chemistry and Physics}, volume = {13}, journal = {Atmospheric Chemistry and Physics}, number = {5}, publisher = {Copernicus}, issn = {1680-7324}, doi = {10.5194/acp-13-2837-2013}, pages = {2837 -- 2855}, year = {2013}, abstract = {Abstract. Secondary organic aerosol (SOA) formation from mixed anthropogenic and biogenic precursors has been studied exposing reaction mixtures to natural sunlight in the SAPHIR chamber in J{\"u}lich, Germany. In this study aromatic compounds served as examples of anthropogenic volatile organic compound (VOC) and a mixture of α-pinene and limonene as an example for biogenic VOC. Several experiments with exclusively aromatic precursors were performed to establish a relationship between yield and organic aerosol mass loading for the atmospheric relevant range of aerosol loads of 0.01 to 10 μg m-3. The yields (0.5 to 9\%) were comparable to previous data and further used for the detailed evaluation of the mixed biogenic and anthropogenic experiments. For the mixed experiments a number of different oxidation schemes were addressed. The reactivity, the sequence of addition, and the amount of the precursors influenced the SOA properties. Monoterpene oxidation products, including carboxylic acids and dimer esters were identified in the aged aerosol at levels comparable to ambient air. OH radicals were measured by Laser Induced Fluorescence, which allowed for establishing relations of aerosol properties and composition to the experimental OH dose. Furthermore, the OH measurements in combination with the derived yields for aromatic SOA enabled application of a simplified model to calculate the chemical turnover of the aromatic precursor and corresponding anthropogenic contribution to the mixed aerosol. The estimated anthropogenic contributions were ranging from small (\≈8\%) up to significant fraction (50\%) providing a suitable range to study the effect of aerosol composition on the aerosol volatility (volume fraction remaining (VFR) at 343 K: 0.86-0.94). The aromatic aerosol had higher oxygen to carbon ratio O/C and was less volatile than the biogenic fraction. However, in order to produce significant amount of aromatic SOA the reaction mixtures needed a higher OH dose that also increased O/C and provided a less volatile aerosol. The SOA yields, O/C, and f44 (the mass fraction of CO2+ ions in the mass spectra which can be considered as a measure of carboxylic groups) in the mixed photo-chemical experiments could be described as linear combinations of the corresponding properties of the pure systems. For VFR there was in addition an enhancement effect, making the mixed aerosol significantly less volatile than what could be predicted from the pure systems. A strong positive correlation was found between changes in volatility and O/C with the exception during dark hours where the SOA volatility decreased while O/C did not change significantly. Thus, this change in volatility under dark conditions as well as the anthropogenic enhancement is due to chemical or morphological changes not affecting O/C.}, language = {en} } @inproceedings{GaidaJahrWeinberg2013, author = {Gaida, Philipp and Jahr, Andreas and Weinberg, Kerstin}, title = {FEA and experimental validation of an electroactive polymer actuator [Abstract]}, series = {Third International Conference on Material Modelling incorporating the Thirteenth European Mechanics of Materials Conference, September 8-11, 2013,Warsaw, Poland}, booktitle = {Third International Conference on Material Modelling incorporating the Thirteenth European Mechanics of Materials Conference, September 8-11, 2013,Warsaw, Poland}, number = {185}, editor = {Dłużewsk, Paweł and Jurczak, Grzegorz and Young, Toby D.}, publisher = {Instytut Podstawowych Problem{\´o}w Techniki Polskiej Akademii Nauk}, address = {Warszawa}, isbn = {978-83-89687-83-8}, year = {2013}, language = {en} } @inproceedings{GaidaJahrWeinberg2013, author = {Gaida, Philipp and Jahr, Andreas and Weinberg, Kerstin}, title = {Preliminary survey of a diaphragm EAP stack for the use as an actuator in a water valve}, series = {14th International Workshop on Research and Education in Mechatronics 6th-7th June 2013}, booktitle = {14th International Workshop on Research and Education in Mechatronics 6th-7th June 2013}, year = {2013}, language = {en} } @inproceedings{KielJahrBeckeretal.2013, author = {Kiel, J{\"u}rgen and Jahr, Andreas and Becker, Sebastian and Ingenlath, Philipp and Quarz, Dieter and Gaida, Philipp and Villena Mart{\´i}nez, Jose David}, title = {Entwicklung eines aktiven, individualisierten elektromotorischen Kraft-/ Cardio Trainingsger{\"a}tes}, series = {Fachtagung Mechatronik 2013 : Aachen, (06.03. - 08.03.2013)}, booktitle = {Fachtagung Mechatronik 2013 : Aachen, (06.03. - 08.03.2013)}, editor = {Bertram, Torsten and Corves, Burkhard and Janschek, Klaus}, publisher = {Aachen}, isbn = {3-86130-958-0}, pages = {289 -- 292}, year = {2013}, subject = {Industrieroboter}, language = {de} }