TY - JOUR A1 - Bergmann, Sandra A1 - Demuth, Bastian A1 - Sander, Volker T1 - A Web Framework for Workflow Submission and Monitoring via UNICORE 6 based on Distributable Scientific Workflow Templates JF - UNICORE Summit 2011 : proceedings, 7-8 July 2011, Torun, Poland / Mathilde Romberg ... (Eds.) Y1 - 2011 SN - 9783893367504 N1 - UNICORE Summit ; (2011 ; 2011.07.07-08 ; Torun) ; Schriften des Forschungszentrums Jülich IAS Series 9 SP - 45 EP - 50 PB - Forschungszentrum Jülich CY - Jülich ER - TY - JOUR A1 - Hartung, Frank A1 - Kesici, Sinan A1 - Catrein, Daniel T1 - DRM protected Dynamic Adaptive HTTP Streaming JF - Proceedings of the 2011 ACM Multimedia Systems Conference [Elektronische Ressource] : February 23 - 25, 2011, San Jose, CA, USA / sponsored by: ACM SIGMM Y1 - 2011 SN - 9781450305181 N1 - ACM Multimedia Systems Conference ; (2 : ; 2011.02.23-25 : ; San Jose, Calif.) SP - 277 EP - 282 PB - ACM CY - New York, NY ER - TY - JOUR A1 - Gebhardt, Andreas A1 - Fateri, Miranda T1 - 3D printing and its applications JF - RTejournal - Forum für Rapid Technologie N2 - Eine zunehmende Anzahl von Artikeln in Publikumszeitschriften und Journalen rückt die direkte Herstellung von Bauteilen und Figuren immer mehr in das Bewusstsein einer breiten Öffentlichkeit. Leider ergibt sich nur selten ein einigermaßen vollständiges Bild davon, wie und in welchen Lebensbereichen diese Techniken unseren Alltag verändern werden. Das liegt auch daran, dass die meisten Artikel sehr technisch geprägt sind und sich nur punktuell auf Beispiele stützen. Dieser Beitrag geht von den Bedürfnissen der Menschen aus, wie sie z.B. in der Maslow’schen Bedürfnispyramide strukturiert dargestellt sind und unterstreicht dadurch, dass 3D Printing (oder Additive Manufacturing resp. Rapid Prototyping) bereits alle Lebensbereiche erfasst hat und im Begriff ist, viele davon zu revolutionieren. N2 - An increasing amount of popular articles focus on making models and sculptures by 3D Printing thus making more and more even private users aware of this technology. Unfortunately they mostly draw an incomplete picture of how our daily life will be influenced by this new technology. Often this is caused by a very technical point of view based on not very representative examples. This article focuses on the peoples needs as they have been structured by the so-called Maslow pyramid. Doing so, it underlines that 3D Printing (called Additive Manufacturing or Rapid Prototyping as well) already touches all aspects of life and is about to revolutionize most of them. Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0009-2-35626 SN - 1614-0923 VL - 10 IS - 1 PB - Fachhochschule Aachen CY - Aachen ER - TY - JOUR A1 - Siekmann, Thomas A1 - Müller, Karsten T1 - Anpassungspotenziale der konventionellen Regenwasserbehandlung im Mischsystem an Auswirkungen des Klimawandels JF - Energie-, Wasser-Praxis : Fachzeitschrift für die Energie- und Wasser-Praxis. Bd. 62 (2011), Spezial LESAM 2011 Y1 - 2011 SN - 1436-6134 SP - 48 EP - 51 PB - DVGW CY - Bonn ER - TY - JOUR A1 - Kotliar, Konstantin A1 - Lanzl, Ines M. T1 - Can vascular function be assessed by the interpretation of retinal vascular diameter changes? JF - Investigative Ophthalmology & Visual Science, IOVS. 52 (2011), H. 1 Y1 - 2011 SN - 0146-0404 SP - 635 EP - 636 PB - ARVO CY - Rockville, Md. ER - TY - JOUR A1 - Schreiber, Marc A1 - Barkschat, Kai A1 - Kraft, Bodo A1 - Zündorf, Albert T1 - Quick Pad Tagger : An Efficient Graphical User Interface for Building Annotated Corpora with Multiple Annotation Layers JF - Computer Science & Information Technology (CS & IT) Y1 - 2015 SN - 978-1-921987-32-8 U6 - https://doi.org/10.5121/csit.2015.50413 SN - 2231 - 5403 VL - 5 IS - 4 SP - 131 EP - 143 PB - Academy & Industry Research Collaboration Center (AIRCC) ER - TY - JOUR A1 - Fateri, Miranda A1 - Gebhardt, Andreas T1 - Additive manufactured mechanical disentanglement lock JF - RTejournal - Forum für Rapid Technologie Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0009-2-42147 SN - 1614-0923 VL - 12 PB - Fachhochschule Aachen CY - Aachen ER - TY - JOUR A1 - Nachtrodt, Frederik A1 - Tietsch, Wolfgang A1 - Mostacci, Domiziano A1 - Scherer, Ulrich W. T1 - Set-up and first operation of a plasma oven for treatment of low level radioactive wastes JF - Nuclear technology and radiation protection Y1 - 2014 U6 - https://doi.org/10.2298/NTRP140SS47N SN - 1451-3994 VL - 29 IS - Suppl. SP - 47 EP - 51 PB - VINČA Institute of Nuclear Sciences CY - Belgrad ER - TY - JOUR A1 - Fissabre, Anke T1 - Residenzarchitektur des Kurfürstenpaares August und Anna von Sachsen als Ausdruck musterhafter Landeskultivierung – Das Renaissanceschloss Lichtenburg JF - Mitteilungen der Residenzen-Kommission der Akademie der Wissenschaften zu Göttingen, Neue Folge, Stadt und Hof Y1 - 2013 SN - 0941-0937 VL - 2 SP - 40 EP - 59 ER - TY - JOUR A1 - Hoeveler, Bastian A1 - Janser, Frank A1 - Bindewald, Thorsten A1 - Gebhardt, Andreas T1 - Entwurf, Fertigung und Untersuchung eines Windkanalmodells eines innovativen, senkrechtstartenden Kleinflugzeuges JF - RTejournal - Forum für Rapid Technologie Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0009-2-42921 SN - 1614-0923 IS - 12 SP - 1 EP - 5 PB - Fachhochschule Aachen CY - Aachen ER - TY - CHAP A1 - Milijaš, Aleksa A1 - Šakić, Bogdan A1 - Marinković, Marko A1 - Butenweg, Christoph ED - Papadrakakis, Manolis ED - Fragiadakis, Michalis T1 - Experimental investigation of behaviour of masonry infilled RC frames under out-of-plane loading T2 - Proceedings of COMPDYN 2021 N2 - Masonry infills are commonly used as exterior or interior walls in reinforced concrete (RC) frame structures and they can be encountered all over the world, including earthquake prone regions. Since the middle of the 20th century the behaviour of these non-structural elements under seismic loading has been studied in numerous experimental campaigns. However, most of the studies were carried out by means of in-plane tests, while there is a lack of out-of-plane experimental investigations. In this paper, the out-of-plane tests carried out on full scale masonry infilled frames are described. The results of the out-of-plane tests are presented in terms of force-displacement curves and measured out-of-plane displacements. Finally, the reliability of existing analytical approaches developed to estimate the out-of-plane strength of masonry infills is examined on presented experimental results. KW - Seismic loading KW - Masonry infill KW - Out-of-plane load KW - Out-of-plane strength Y1 - 2021 SN - 978-618-85072-5-8 U6 - https://doi.org/10.7712/120121.8528.18914 SN - 2623-3347 N1 - COMPDYN 2021, 28-30 June 2021, Streamed from Athens, Greece, 8th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering SP - 829 EP - 846 PB - National Technical University of Athens CY - Athen ER - TY - JOUR A1 - Bung, Daniel Bernhard A1 - Erpicum, Sébastien A1 - Tullis, Blanke P. T1 - Advances in hydraulic structures engineering JF - Journal of Hydraulic Engineering Y1 - 2020 U6 - https://doi.org/10.1061/(ASCE)HY.1943-7900.0001851 SN - 0733-9429 (Druckausgabe) SN - 1943-7900 (Online-Ausgabe) VL - 147 IS - 1 PB - ASCE CY - Reston, Va. ER - TY - JOUR A1 - Valero, Daniel A1 - Chanson, Hubert A1 - Bung, Daniel Bernhard T1 - Robust estimators for turbulence properties assessment Y1 - 2019 SP - 1 EP - 24 ER - TY - JOUR A1 - Sagymbay, Altynay A1 - G.E., Nusupbaeva A1 - N.Zh, Tleumbetova A1 - A.S., Mutalieva A1 - Nurpeisova, Ainur A1 - D.B., Jussupova A1 - Digel, Ilya T1 - Molecular genetics features of the epidemic season 2017-2018 on the influenza in Kazakhstan JF - Eurasian Journal of Ecology Y1 - 2019 SN - 2617-7358 VL - 58 IS - 1 SP - 50 EP - 60 ER - TY - JOUR A1 - Ferrein, Alexander A1 - Rens, Gavin A1 - Poel, Etienne van der T1 - A BDI agent architecture for a POMDP planner / Rens, Gavin ; Ferrein, Alexander ; Poel, Etienne van der Y1 - 2009 N1 - 9th International Symposium on Logical Formalization of Commonsense Reasoning: Commonsense 2009, Toronto, Canada, 1-3 June, 2009 SP - 1 EP - 6 ER - TY - JOUR A1 - Limpert, Nicolas A1 - Wiesen, Patrick A1 - Ferrein, Alexander A1 - Kallweit, Stephan A1 - Schiffer, Stefan T1 - The ROSIN Project and its Outreach to South Africa JF - R&D Journal Y1 - 2019 VL - 35 SP - 1 EP - 6 ER - TY - CHAP A1 - Mataré, Victor A1 - Schiffer, Stefan A1 - Ferrein, Alexander ED - Steinbauer, Gerald ED - Ferrein, Alexander T1 - golog++ : An integrative system design T2 - CogRob 2018. Cognitive Robotics Workshop : Proceedings of the 11th Cognitive Robotics Workshop 2018 co-located with 16th International Conference on Principles of Knowledge Representation and Reasoning (KR 2018) Tempe, AZ, USA, October 27th, 2018 Y1 - 2019 SN - 1613-0073 SP - 29 EP - 35 ER - TY - RPRT A1 - Blandford, Daniel A1 - Dachwald, Bernd A1 - Digel, Ilya A1 - Espe, Clemens A1 - Feldmann, Marco A1 - Francke, Gero A1 - Hiecke, Hannah A1 - Kowalski, Julia A1 - Lindner, Peter A1 - Plescher, Engelbert A1 - Schöngarth, Sarah T1 - Enceladus Explorer : Schlussbericht — Version: 1.0 Y1 - 2015 U6 - https://doi.org/10.2314/GBV:86319950X N1 - Förderkennzeichen BMWi 50NA1206 PB - FH Aachen CY - Aachen ER - TY - JOUR A1 - Schiffer, Stefan A1 - Ferrein, Alexander A1 - Lakemeyer, Gerhard T1 - Abstracting Away Low-Level Details in Service Robotics with Fuzzy Fluents JF - Model-Driven Knowledge Engineering for Improved Software Modularity in Robotics and Automation. Workshop at European Robotics Forum 2015 Vienna, Austria, March 11-13, 2015. Y1 - 2015 SP - 1 EP - 4 ER - TY - JOUR A1 - Stulpe, Werner T1 - From the attempt of certain classical reformulations of quantum mechanics to quasi-probability representations JF - Journal of mathematical physics N2 - The concept of an injective affine embedding of the quantum states into a set of classical states, i.e., into the set of the probability measures on some measurable space, as well as its relation to statistically complete observables is revisited, and its limitation in view of a classical reformulation of the statistical scheme of quantum mechanics is discussed. In particular, on the basis of a theorem concerning a non-denseness property of a set of coexistent effects, it is shown that an injective classical embedding of the quantum states cannot be supplemented by an at least approximate classical description of the quantum mechanical effects. As an alternative approach, the concept of quasi-probability representations of quantum mechanics is considered. Y1 - 2013 U6 - https://doi.org/10.1063/1.4861939 SN - 1089-7658 (Online) SN - 0022-2488 (Print) VL - 55 IS - 1 PB - American Institute of Physics ER - TY - CHAP A1 - Marinković, Marko A1 - Butenweg, Christoph ED - Papadrakakis, Manolis ED - Fragiadakis, Michalis T1 - Experimental and numerical analysis of RC frames with decoupled masonry infills T2 - 7th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering N2 - Masonry infill walls are commonly used in reinforced concrete (RC) frame structures, also in seismically active areas, although they often experience serious damage during earthquakes. One of the main reasons for their poor behaviour is the connection to the frame, which is usually constructed using mortar. This paper describes the novel solution for infill/frame connection based on application of elastomeric material between them. The system called INODIS (Innovative Decoupled Infill System) has the aim to postpone the activation of infill in in-plane direction and at the same time to provide sufficient out-of-plane support. First, experimental tests on infilled frame specimens are presented and the comparison of the results between traditionally infilled frames and infilled frames with the INODIS system are given. The results are then used for calibration and validation of numerical model, which can be further employed for investigating the influence of some material parameters on the behaviour of infilled frames with the INODIS system. KW - Earthquake KW - In-plane KW - Out-of-plane KW - Isolation KW - Seismic Y1 - 2019 SN - 978-618-82844-5-6 U6 - https://doi.org/10.7712/120119.7088.18845 SN - 2623-3347 N1 - COMPDYN 2019, 24-26 June 2019, Crete, Greece. SP - 2464 EP - 2479 PB - National Technical University of Athens CY - Athen ER - TY - CHAP A1 - Milkova, Kristina A1 - Butenweg, Christoph A1 - Dumova-Jovanoska, Elena T1 - Region-sensitive comprehensive procedure for determination of seismic fragility curves T2 - 1st Croatian Conference on Earthquake Engineering 1CroCEE N2 - Seismic vulnerability estimation of existing structures is unquestionably interesting topic of high priority, particularly after earthquake events. Having in mind the vast number of old masonry buildings in North Macedonia serving as public institutions, it is evident that the structural assessment of these buildings is an issue of great importance. In this paper, a comprehensive methodology for the development of seismic fragility curves of existing masonry buildings is presented. A scenario – based method that incorporates the knowledge of the tectonic style of the considered region, the active fault characterization, the earth crust model and the historical seismicity (determined via the Neo Deterministic approach) is used for calculation of the necessary response spectra. The capacity of the investigated masonry buildings has been determined by using nonlinear static analysis. MINEA software (SDA Engineering) is used for verification of the structural safety of the structures Performance point, obtained from the intersection of the capacity of the building and the spectra used, is selected as a response parameter. The thresholds of the spectral displacement are obtained by splitting the capacity curve into five parts, utilizing empirical formulas which are represented as a function of yield displacement and ultimate displacement. As a result, four levels of damage limit states are determined. A maximum likelihood estimation procedure for the process of fragility curves determination is noted as a final step in the proposed procedure. As a result, region specific series of vulnerability curves for structures are defined. KW - seismic risk KW - seismic vulnerability KW - fragility curves KW - masonry structures Y1 - 2021 U6 - https://doi.org/10.5592/CO/1CroCEE.2021.158 N1 - 1st Croatian Conference on Earthquake Engineering 1CroCEE 2021, 22.–24. März 2021, University of Zagreb Faculty of Civil Engineering, Zagreb, Croatia SP - 121 EP - 128 PB - University of Zagreb CY - Zagreb ER - TY - CHAP A1 - Balaskas, Georgios A1 - Hoffmeister, Benno A1 - Butenweg, Christoph A1 - Pilz, Marco A1 - Bauer, Anna ED - Papadrakakis, Manolis ED - Fragiadakis, Michalis T1 - Earthquake early warning and response system based on intelligent seismic and monitoring sensors embedded in a communication platform and coupled with BIM models T2 - Proceedings of COMPDYN 2021 N2 - This paper describes the concept of an innovative, interdisciplinary, user-oriented earthquake warning and rapid response system coupled with a structural health monitoring system (SHM), capable to detect structural damages in real time. The novel system is based on interconnected decentralized seismic and structural health monitoring sensors. It is developed and will be exemplarily applied on critical infrastructures in Lower Rhine Region, in particular on a road bridge and within a chemical industrial facility. A communication network is responsible to exchange information between sensors and forward warnings and status reports about infrastructures’health condition to the concerned recipients (e.g., facility operators, local authorities). Safety measures such as emergency shutdowns are activated to mitigate structural damages and damage propagation. Local monitoring systems of the infrastructures are integrated in BIM models. The visualization of sensor data and the graphic representation of the detected damages provide spatial content to sensors data and serve as a useful and effective tool for the decision-making processes after an earthquake in the region under consideration. KW - early warning and response system KW - interconnected sensor systems KW - seismic structural damage detection via SHM KW - integration SHM in BIM Y1 - 2021 SN - 978-618-85072-5-8 U6 - https://doi.org/10.7712/120121.8539.18855 SN - 2623-3347 N1 - COMPDYN 2021, 28-30 June 2021, Streamed from Athens, Greece, 8th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering SP - 987 EP - 998 PB - National Technical University of Athens CY - Athen ER - TY - CHAP A1 - Šakić, Bogdan A1 - Milijaš, Aleksa A1 - Marinković, Marko A1 - Butenweg, Christoph A1 - Klinkel, Sven ED - Papadrakakis, Manolis ED - Fragiadakis, Michalis T1 - Influence of prior in-plane damage on the out-of-plane response of non-load bearing unreinforced masonry walls under seismic load T2 - Proceedings of COMPDYN 2021 N2 - Reinforced concrete frames with masonry infill walls are popular form of construction all over the world as well in seismic regions. While severe earthquakes can cause high level of damage of both reinforced concrete and masonry infills, earthquakes of lower to medium intensity some-times can cause significant level of damage of masonry infill walls. Especially important is the level of damage of face loaded infill masonry walls (out-of-plane direction) as out-of-plane load cannot only bring high level of damage to the wall, it can also be life-threating for the people near the wall. The response in out-of-plane direction directly depends on the prior in-plane damage, as previous investigation shown that it decreases resistance capacity of the in-fills. Behaviour of infill masonry walls with and without prior in-plane load is investigated in the experimental campaign and the results are presented in this paper. These results are later compared with analytical approaches for the out-of-plane resistance from the literature. Conclusions based on the experimental campaign on the influence of prior in-plane damage on the out-of-plane response of infill walls are compared with the conclusions from other authors who investigated the same problematic. KW - Earthquake Engineering KW - Unreinforced masonry walls KW - Out-of-plane load KW - In- plane damage KW - Out-of-plane failure Y1 - 2021 SN - 9786188507258 U6 - https://doi.org/10.7712/120121.8527.18913 SN - 2623-3347 N1 - COMPDYN 2021, 28-30 June 2021, Streamed from Athens, Greece, 8th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering SP - 808 EP - 828 PB - National Technical University of Athens CY - Athen ER - TY - JOUR A1 - Niemüller, Tim A1 - Lakemeyer, Gerhard A1 - Ferrein, Alexander A1 - Reuter, S. A1 - Ewert, D. A1 - Jeschke, S. A1 - Pensky, D. A1 - Karras, Ulrich T1 - Proposal for advancements to the LLSF in 2014 and beyond Y1 - 2013 SP - Publ. online ER - TY - JOUR A1 - Laack, Walter van T1 - The genetic code should be seen as a positioning code JF - British journal of arts and social sciences. Vol. 14 (2013), No. 1 Y1 - 2013 SN - 2046-9578 SP - 93 EP - 97 ER - TY - JOUR A1 - Ferrein, Alexander A1 - Rens, Gavin A1 - Meyer, Thomas A1 - Lakemeyer, Gerhard T1 - A Logic for Specifying Partially Observable Stochastic Domains / Rens, Gavin ; Meyer, Thomas ; Ferrein, Alexander ; Lakemeyer, Gerhard JF - Proceedings of the Ninth International Workshop pn non-Monotonic Reasoning, Action and Change (NRAC`11) Y1 - 2011 N1 - Technical Report RMIT-TR-11-02 SP - 15 EP - 22 ER - TY - JOUR A1 - Wilke, Thomas T1 - [Rezension zu: ] Yvonne Prinzessin von Croÿ: Das Hôtel de Galliffet (1784-1792). Pariser Baupraxis undAusstattungskunst am feudalen Privatbau des ausgehenden Ancien Régime, Hildesheim: Olms 2014 JF - Sehepunkte Y1 - 2015 SN - 1618-6168 VL - 15 IS - 9 ER - TY - JOUR A1 - Henderson, Colin J. A1 - Scheer, Nico A1 - Wolf, C. Roland T1 - Advances in the generation of mouse models to elucidate the pathways of drug metabolism in rodents and man JF - Expert Review of Clinical Pharmacology Y1 - 2009 U6 - https://doi.org/10.1586/17512433.2.2.105 SN - 1751-2441 VL - 2 IS - 2 SP - 105 EP - 109 PB - Taylor & Francis CY - London ER - TY - CHAP A1 - Karzer, Rüdiger A1 - Matcha, Heike T1 - Experimental design-build: teaching parameter-based design T2 - Computation: The New Realm of Architectural Design [27th eCAADe Conference Proceedings] Y1 - 2009 SN - 978-0-9541183-8-9 U6 - https://doi.org/10.52842/conf.ecaade.2009.153 SP - 153 EP - 158 ER - TY - CHAP A1 - Matcha, Heike T1 - Parametric possibilities: designing with parametric modelling T2 - Predicting the Future [25th eCAADe Conference Proceedings] Y1 - 2007 SN - 978-0-9541183-6-5 SP - 849 EP - 856 ER - TY - RPRT A1 - Artmann, Gerhard T1 - HPBioforce: Integrierte und automatisierte Screening Plattform eines 96-Well-Hochdurchsatz-Testsystems zur funktionellen Kraftmessung an einige um dicken Zell- und Gewebeschichten für die Arzneimittelforschung : gemeinsamer Abschlussbericht der FH Aachen, Hitec Zang GmbH, IKFE Mainz, IKFE Berlin und der Dr. Gerhard Schmidt GmbH zum InnoNet-Projekt ... ; Programm "Förderung von innovativen Netzwerken" (InnoNet) des Bundesministerium für Wirtschaft und Technologie (BMWi) ; Laufzeit: 01.05.2007 bis 31.12.2010 Y1 - 2011 U6 - https://doi.org/10.2314/GBV:68757076X N1 - Förderkennzeichen BMWi 16IN0536. - Verbund-Nr. 01056220 PB - Technische Informationsbibliothek u. Universitätsbibliothek CY - Aachen [u.a.] ER - TY - RPRT A1 - Artmann, Gerhard T1 - FhprofUnd EasyBioforce Abschlussbericht : Miniaturisierte, integrierte und automatisierte Screening Plattform eines 36-Well-Hochdurchsatz-Testsystems zur funktionellen Kraftmessung an Zell- und Gewebeschichten für die Arzneimittelforschung : Laufzeit des Vorhabens: 01.03.2007 - 31.12.2010 Y1 - 2011 U6 - https://doi.org/10.2314/GBV:782964621 N1 - Förderkennzeichen BMBF 1760X07 PB - Technische Informationsbibliothek u. Universitätsbibliothek CY - Aachen ER - TY - RPRT A1 - Artmann, Gerhard T1 - Escherichia Coli Infektion und Zellschädigung - Wie perfekt wirken Antibiotika? : Abschlussbericht zum Projekt 1703701 Y1 - 2004 U6 - https://doi.org/10.2314/GBV:482527137 PB - Technische Informationsbibliothek u. Universitätsbibliothek CY - Jülich ER - TY - RPRT A1 - Artmann, Gerhard T1 - Plant mutant scanner : Hochdurchsatzscanner zur Charakterisierung von Pflanzenmutanten. Abschlussbericht ; FHprofUnd ; PhytoScan ; Laufzeit des Vorhabens: 01.07.2008 - 30.06.2011 Y1 - 2011 U6 - https://doi.org/10.2314/GBV:747569150 N1 - Förderkennzeichen BMBF 1736X08 PB - Technische Informationsbibliothek u. Universitätsbibliothek CY - Aachen ER - TY - RPRT A1 - Artmann, Gerhard A1 - Bäumler, H. T1 - Pharmamikrocontainer mit designgesteuerter Permeabilität als Transporter für ausgewählte Pharmaka. Ein Gemeinschaftsprojekt im Forschungsschwerpunkt "Celluar Engineering" [Laufzeit: 01.09.2000 - 28.02.2002] Y1 - 2002 PB - FH Aachen CY - Jülich ER - TY - RPRT A1 - Temiz Artmann, Aysegül T1 - Frühgeburtenrate mindern durch ein Prognoseverfahren für den vorzeitigen Blasensprung - PROMPT (Premature rupture of membranes prediction test) : Abschlussbericht ; Laufzeit des Vorhabens: 01.03.2007 - 31.12.2009 Y1 - 2010 U6 - https://doi.org/10.2314/GBV:644277858 N1 - Förderkennzeichen BMBF 1772X07 PB - Technische Informationsbibliothek u. Universitätsbibliothek CY - Aachen ER - TY - JOUR A1 - Wilke, Thomas T1 - Gebaute Geschichte in Turin JF - Kunsttexte.de N2 - Städte sind Stein gewordene Geschichte. Ihre realisierte Form ermöglicht Geschichte zu erleben und die Stadtentwicklung nachzuvollziehen. Besonders in Turin ist ablesbar, wie das Haus Savoyen den Ausbau der neuen Hauptstadt zu einer der führenden Barockmetropolen Europas beeinflusste. Y1 - 2014 U6 - https://doi.org/10.18452/7197 SN - 1618-8101 VL - 2014 IS - 1 PB - Humboldt-Universität zu Berlin CY - Berlin ER - TY - JOUR A1 - Funke, Harald A1 - Keinz, Jan A1 - Kusterer, K. A1 - Haj Ayed, A. A1 - Kazari, M. A1 - Kitajima, J. A1 - Horikawa, A. A1 - Okada, K. T1 - Development and Testing of a Low NOX Micromix Combustion Chamber for an Industrial Gas Turbine JF - International Journal of Gas Turbine, Propulsion and Power Systems N2 - The Micromix combustion principle, based on cross-flow mixing of air and hydrogen, promises low emission applications in future gas turbines. The Micromix combustion takes place in several hundreds of miniaturized diffusion-type micro-flames. The major advantage is the inherent safety against flash-back and low NOx-emissions due to a very short residence time of reactants in the flame region. The paper gives insight into the Micromix design and scaling procedure for different energy densities and the interaction of scaling laws and key design drivers in gas turbine integration. Numerical studies, experimental testing, gas turbine integration and interface considerations are evaluated. The aerodynamic stabilization of the miniaturized flamelets and the resulting flow field, flame structure and NOx formation are analysed experimentally and numerically. The results show and confirm the successful adaption of the low NOx Micromix characteristics for a range of different nozzle sizes, energy densities and thermal power output. Y1 - 2017 U6 - https://doi.org/10.38036/jgpp.9.1_27 SN - 1882-5079 VL - 9 IS - 1 SP - 27 EP - 36 ER - TY - JOUR A1 - Görgens, Stefan A1 - Greubel, Steffen A1 - Moosdorf, Andreas T1 - How to mobilize 20,000 people: Perspectives on retail and consumer goods Y1 - 2013 SP - 52 EP - 58 ER - TY - JOUR A1 - Bernecker, Andreas T1 - Divided Government and the Adoption of Economic Reforms JF - CESifo DICE Report - Journal for Institutional Comparison Y1 - 2014 SN - 1612-0663 VL - 12 IS - 4 SP - 47 EP - 52 PB - Ifo Institute for Economic Research CY - München ER - TY - BOOK A1 - Bernecker, Andreas T1 - Essays in Empirical Political Economics Y1 - 2014 N1 - Mannheim, Univ., Diss., 2014. ER - TY - JOUR A1 - Matcha, Heike ED - Martens, B. T1 - Parametrized Systems: Conceiving of Buildings as Assemblies of Varied Parts JF - Real Time - Proceedings of the 33rd eCAADe Conference - Volume 2, Vienna University of Technology, Vienna, Austria, 16-18 September 2015 Y1 - 2015 SP - 143 EP - 148 ER - TY - JOUR A1 - Czarnecki, Christian A1 - Geier, Jari A1 - Pflug, Karolin T1 - Netzvirtualisierung durch SDN und NFV : Unternehmensprozesse auf dem Prüfstand JF - LANline N2 - Kundenanforderungen an Netzwerke haben sich in den vergangenen Jahren stark verändert. Mit NFV und SDN sind Unternehmen technisch in der Lage, diesen gerecht zu werden. Die Provider stehen jedoch vor großen Herausforderungen: Insbesondere Produkte und Prozesse müssen angepasst und agiler werden, um die Stärken von NFV und SDN zum Kundenvorteil auszuspielen. Y1 - 2017 SN - 0942-4172 PB - AWI Aktuelles Wissen Verl.-Ges. CY - Trostberg ER - TY - JOUR A1 - Barnat, Miriam A1 - Kenneweg, Anne Cornelia A1 - Salden, Peter A1 - Schramm, Christin A1 - Schumann, Marlen T1 - Das ‚Junge Forum‘ als Format der Nachwuchsförderung. Ein Beitrag zu Professionalisierung, Netzwerkbildung und kooperativem Lernen JF - Lern- und Bildungsprozesse gestalten. Junges Forum Medien und Hochschulentwicklung (JFMH13) N2 - Im Mai 2012 fand in Hamburg erstmals das „Junge Forum Hochschul- und Mediendidaktik“ statt, im Juni 2013 folgte in Potsdam die zweite Auflage als „Junges Forum Medien und Hochschulentwicklung“. 2014 wurde das dritte „Forum“ in Dresden und 2015 das vierte in Düsseldorf ausgerichtet. Das fünfte Forum wird 2016 an der Technischen Universität Darmstadt stattfinden. Initiiert und organisiert wird die Veranstaltung stets von jungen Praktikerinnen und Praktikern sowie Forscherinnen und Forschern mit dem Ziel, dem ‚Nachwuchs‘ in diesem Bereich ein Austauschforum zu geben. Der vorliegende Artikel stellt die konzeptionellen Überlegungen vor, die hinter diesen Treffen stehen. Er zeigt im Rückgriff auf Netzwerktheorie und aktuelle Diskussionen um Professionalisierung und Third Space, wieso für dieses Format ein aktueller Bedarf besteht, und begründet dann im Rückgriff auf didaktische Konzepte auch die methodische Gestaltung der Veranstaltungen. Unsere These: Das kooperative Lernen in Netzwerken ist ein wichtiger Baustein für die Professionalisierung des hochschul- und mediendidaktischen Nachwuchses. Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0111-pedocs-168520 SN - 978-3-8309-3397-7 N1 - Medien in der Wissenschaft; 70 SP - 269 EP - 282 PB - Waxmann CY - Münster ER - TY - JOUR A1 - Thoma, Andreas A1 - Ravi, Sridhar T1 - Significance of parallel computing on the performance of Digital Image Correlation algorithms in MATLAB N2 - Digital Image Correlation (DIC) is a powerful tool used to evaluate displacements and deformations in a non-intrusive manner. By comparing two images, one of the undeformed reference state of a specimen and another of the deformed target state, the relative displacement between those two states is determined. DIC is well known and often used for post-processing analysis of in-plane displacements and deformation of specimen. Increasing the analysis speed to enable real-time DIC analysis will be beneficial and extend the field of use of this technique. Here we tested several combinations of the most common DIC methods in combination with different parallelization approaches in MATLAB and evaluated their performance to determine whether real-time analysis is possible with these methods. To reflect improvements in computing technology different hardware settings were also analysed. We found that implementation problems can reduce the efficiency of a theoretically superior algorithm such that it becomes practically slower than a suboptimal algorithm. The Newton-Raphson algorithm in combination with a modified Particle Swarm algorithm in parallel image computation was found to be most effective. This is contrary to theory, suggesting that the inverse-compositional Gauss-Newton algorithm is superior. As expected, the Brute Force Search algorithm is the least effective method. We also found that the correct choice of parallelization tasks is crucial to achieve improvements in computing speed. A poorly chosen parallelisation approach with high parallel overhead leads to inferior performance. Finally, irrespective of the computing mode the correct choice of combinations of integerpixel and sub-pixel search algorithms is decisive for an efficient analysis. Using currently available hardware realtime analysis at high framerates remains an aspiration. Y1 - 2019 SP - 1 EP - 17 ER - TY - JOUR A1 - Bitz, Andreas A1 - Felder, Jorg A1 - Wittig, Tilmann T1 - Designing MRI Coils with Aid of Simulation JF - Microwaves & RF Y1 - 2013 SN - 0745-2993 VL - 52 IS - 7 SP - 56 PB - Penton CY - Cleveland, Ohio ER - TY - RPRT A1 - Christ, Ansgar A1 - Groß, Rolf Fritz A1 - Renz, Ulrich T1 - Strömungs-, Filterkuchen- und Abreinigungsmodelle für Heißgasfilter, Teilvorhaben "Numerische Simulation des Abreinigungsvorganges und der Rohgasströmung" KW - Prozesssimulation KW - Filterkuchen KW - Druckvergasung KW - Druckwirbelschichtfeuerung KW - Rauchgasreinigung Y1 - 1998 U6 - https://doi.org/10.2314/GBV:50431601X N1 - Verbundprojekt im Rahmen der Projektträgerschaft BEO des BMBF der Partner RWTH Aachen, Lehrstuhl für Wärmeübertragung und Klimatechnik Brandenburgische Technische Universität Cottbus, Lehrstuhl Regelungstechnik Universität Karlsruhe, Institut für Mechanische Verfahrenstechnik und Mechanik LLB Lurgi Lentjes Babcock Energietechnik GmbH, Oberhausen Förderkennzeichen: 0326831B Abschlußbericht ER - TY - RPRT A1 - Ayar, A. A1 - Fielenbach, C. A1 - Groß, Rolf Fritz A1 - Holfeld, T. A1 - Lockemann, S. A1 - Severin, C. A1 - Thulfaut, Christian A1 - Hillemacher, B. T1 - Druckkohlenstaubverbrennung von rheinischer Braunkohle : Abschlussbericht T1 - Pressure combustion of rhenish brown coal : final report N2 - Im Rahmen des Forschungsschwerpunkts 3 wurde experimentell und theoretisch die NO{sub x}-Bildung und -Reduktion bei der Druckkohlenstaubverbrennung untersucht. Der zuvor beschriebene Einfluss der Kohlemahlung auf die Flamme konnte auch anhand der NO{sub x}-Messungen an der DKSF-Anlage Aachen bestaetigt werden. Waehrend mit Braunkohle im Staubfeuerungsbetrieb noch keine eindeutige Druckabhaengigkeit nachgewiesen werden konnte, haben vom Lehrstuhl durchgefuehrte NO{sub x}-Messungen an der DKSF-Anlage Dorsten im Schmelzkammerfeuerungsbetrieb mit der Steinkohle Spitzbergen zwischen 9 und 13 bar ein Absinken der Stickoxidkonzentrationen mit steigendem Druck ergeben. Fuer die rheinische Braunkohle soll dieser Druckeinfluss in den naechsten Versuchsfahrten ausfuehrlicher untersucht werden. Es wurde anhand von numerischen Simulationen zu einer Braunkohleflamme der 6. Versuchsfahrt ein Vergleich zwischen der NO{sub x}-Modellierung im Standard-FLUENT-Code und in dem mit User Defined Subroutines der international flame research foundation (IFRF), Ijmuiden, erweiterten FLUENT-Code vorgenommen. Es zeigte sich, dass bei der Modellierung der Stickoxidbildung die unterschiedlich vorhergesagten Flammentemperaturen eine entscheidende Rolle spielen. Eine genauere Analyse der NO{sub x}-Modelle im Vergleich zu Messergebnissen ist bei einer Schmelzkammerfeuerung mit einer stabilen Flamme vorzunehmen. Es wurden zusaetzlich Messungen zur Untersuchung der Kinetik homogener Gasphasenreaktionen in Rauchgasen an einem Stahlreaktor durchgefuehrt. Dabei wurde sowohl der thermisch bedingte als auch der durch zudosierte Additive katalysierte Abbau nitroser Komponenten betrachtet. Vergleichend wurden mit einem am Lehrstuhl entwickelten Programm die Kinetik beschrieben. Hierbei wird mit einer Sensitivitaetsanalyse eine Reduzierung der detaillierten Darstellung der Reaktionskinetik erreicht, die es erlaubt, mit einem CFD-Code wie FLUENT zwei- und dreidimensionale Rechnungen zum Abbau verschiedener Rauchgaskomponenten durchzufuehren. Die Uebereinstimmung zwischen ein- und zweidimensionalen Rechnungen und den Messungen ist gut. N2 - NOx formation and reduction in the coal combustion process was investigated both experimentally and theoretically. The influence of coal grain size described in earlier publications was proved by the measurements at the DKSF test facility at Aachen. While no pressure dependence was established so far for lignite, measurements on Spitzbergen coal at 9 - 13 bar showed a decrease in NOx concentrations with increasing pressure. This effect will be investigated for Rhenish brown coal in further experiments. Modelling by the standard FLUENT code and by the user defined subroutines of the FLUENT code developed by the International Flame Research Foundation (IFRF), Ijmuiden, showed that the different predictions of flame temperatures have a decisive role in the modelling of NOx formation. A more accurate analysis of the NOx models as compared to ther measurements will be carried out in a melting chamber furnace with a stable flame. Additionally, measurements were carried out for investigating the kinetics of homogeneous gaseous phase reactions in flue gases, i.e. the thermal and additive-catalysed degradation of nitrous components was investigated. The kinetics of the process was also described by a code developed at Aachen University. On the base of a sensitivity analysis, a reduction of the detailed modelling of the reaction kinetics is achieved which permits 2D and 3D calculations on the decomposition of different flue gas components using a CFD code like FLUENT. The 1D and 2D calculations and the measurements were found to be in good agreement. Y1 - 2003 N1 - Druckkohlenstaubverbrennung von rheinischer Braunkohle Förderkennzeichen: 0327072 Abschlussbericht zum Forschungsvorhaben ausführende Stelle: Lehrstuhl fur Wärmeübertragung und Klimatechnik der RWTH Aachen Professor Dr.-Ing. U. Renz ER - TY - CHAP A1 - Groß, Rolf Fritz T1 - Möglichkeiten und Grenzen für Forschung an Fachhochschulen T2 - Smart Building Convention und BIMconvention in Aachen im September Y1 - 2018 N1 - 10. und 11. September 2018, Aachen ER -