TY - CHAP A1 - Holzapfel, Dominik A1 - Heider, Thomas A1 - Kriete, Berndt A1 - Wallraven, Guido A1 - Ahlke, Ulrich A1 - Seidenstücker, Christina A1 - Richard, Daniel A1 - Thomsen, Jochen A1 - Höper, Jutta ED - Wetter, Christof ED - Brügging, E. T1 - Wärmewende im ländlichen Raum T2 - 9. Steinfurter Bioenergiefachtagung N2 - Die Hälfte des Endenergiebedarfs in Deutschland wird zur Deckung des Wärmebedarfs der Wirtschaft und der privaten Haushalte benötigt; überwiegend erzeugt durch Erdgas und Heizöl. Gerade die energetisch nur unzureichend sanierten Einfamilienhausbestände des ländlichen Raumes bergen ein hohes Potenzial für Energieeinsparungs- und Effizienzsstrategien, um zum einen den Klimaschutz zu fördern und zum anderen eine nachhaltige wirtschaftliche Entwicklung des ländlichen Raumes anzustoßen. Die 9. Steinfurter Bioenergiefachtagung zeigt Strategien und Maßnahmen auf, die zeigen, wie eine "Wärmewende im ländlichen Raum" aussehen kann, welche Chancen und Möglichkeiten sie bietet und warum eine "Wärmewende" strategisch unabdingbar für das Gelingen des Generationenprojektes "Energiewende" insgesamt ist. Die Veranstaltung zeichnet den Pfad von konzeptionellen Ideen über Beispiele aus der Praxis bis hin zu zukunftsweisenden technologischen Ansätzen: Wärmekataster Kreis Steinfurt KWK-Modellkommune Saerbeck Wege zum Bioenergiedorf - Praxisbeispiele Technische Voraussetzungen und Möglichkeiten für effiziente Wärmenetze im ländlichen Raum Finanzierungs- und Fördermodelle für eine gelungene Wärmewende KW - Bioenergiefachtagung KW - Wärmewende Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-8541 ER - TY - CHAP A1 - Matthies, Benjamin T1 - What to Do With All These Project Documentations? – Research Issues in Reusing Codified Project Knowledge T2 - Proceedings of the 19th Pacific Asia Conference on Information Systems (PACIS) Y1 - 2015 ER - TY - CHAP A1 - Vorholt, Christian A1 - Wittrock, Ulrich T1 - Wavelength control by angle-tuning of the laser radiation in an intra-cavity pumped Yb:YAG thin-disk laser T2 - Advanced Solid State Lasers (ASSL), paper AM5A.39 N2 - In an intra-cavity pumped thin-disk laser the pump radiation forms a standing wave pattern inside the intra-cavity pumped disk.We demonstrate experimentally that the grating period of the standing wave pattern of the pump radiation can control the laser wavelength. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-8298 UR - https://www.osapublishing.org/abstract.cfm?uri=ASSL-2015-AM5A.39 ER - TY - CHAP A1 - Seggert, H. A1 - Mensing, L. A1 - Jordan, V. A1 - Jüstel, T. T1 - Vergleich von konventionellen Hg-Dampfstrahlern und LED-Strahlern für photokatalytische Prozesse, 20 T2 - Symposium der Deutschen Akademie für Photobiologie und Phototechnologie, Aachen, Germany Y1 - 2015 ER - TY - CHAP A1 - Shitkova, Maria A1 - Holler, Justus A1 - Heide, Tobias A1 - Clever, Nico A1 - Becker, Jörg T1 - Towards Usability Guidelines for Mobile Websites and Applications T2 - Proceedings of the 12. Internationale Tagung Wirtschaftsinformatik Y1 - 2015 SP - 1603 EP - 1617 CY - Osnabrück, Germany ER - TY - CHAP A1 - Shitkova, Maria A1 - Clever, Nico A1 - Holler, Justus A1 - Becker, Jörg T1 - Towards Increased Comparability of Business Process Models — Design, Implementation and Evaluation of Semantic Standardization Functionality T2 - Proceedings of the 17th IEEE International Conference on Business Informatics (CBI) 2015 Y1 - 2015 SP - 143 EP - 150 CY - Lisbon, Portugal ER - TY - CHAP A1 - Coners, André A1 - Matthies, Benjamin T1 - Towards a Conceptualization of e-Business Project Knowledge T2 - Proceedings of the 19th Pacific Asia Conference on Information Systems (PACIS) Y1 - 2015 ER - TY - CHAP A1 - Schänzle, Christian A1 - Altherr, Lena C. A1 - Ederer, Thorsten A1 - Pelz, P. F. T1 - TOR – Towards the Energetically Optimal Ventilation System T2 - EST 2015, Karlsruhe, 19-21 Mai 2015 Y1 - 2015 UR - http://wl.fst.tu-darmstadt.de/wl/publications/abstract_141215_EST_2015_VentilatonSystem_altherr_ederer_schaenzle.pdf ER - TY - CHAP A1 - Malysa, B. A1 - Meijerink, A. A1 - Jüstel, T. T1 - Temperature Dependent Luminescence of Cr3+ Doped YAl3(BO3)4 and GdAl3(BO3)4 T2 - Int. Conf. on the Physics of Optical Materials and Devices, Budva, Montenegro Y1 - 2015 ER - TY - CHAP A1 - Baur, F. A1 - Jüstel, T. T1 - Synthesis and Optical Properties of Sm3+ and Ho3+ doped Li3Ba2La3(MoO4)8 T2 - 11th Laser Ceramics Symposium, Xuzhou, China Y1 - 2015 ER - TY - CHAP A1 - Oertli, C. A1 - Auel, C. T1 - Solis sediment bypass tunnel: First operation experiences T2 - Proc. 1st Int. Workshop on Sediment Bypass Tunnels, VAW Mitteilungen N2 - The Solis dam was built in 1986 by the Electric Power Company of Zurich (ewz). Ever since the construction, large amounts of sediments accumulated in the reservoir and led to severe sediment aggradation. As a consequence, the storage volume was reduced by about 50% till 2012 causing loss of energy production. Additionally, in the near future sediments may have caused severe damage at the dam due to blockage of the bottom outlets. Therefore, in 2011 and 2012 a sediment bypass tunnel was realized in order to redirect the incoming sediments into the tailwater to inhibit sediment aggradation. Since its inauguration, the tunnel was operated four times including a 100-year flood event in August 2014. First operational experiences are described herein. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-151539 SP - 223 EP - 233 PB - ETH Zurich ER - TY - CHAP A1 - Auel, C. A1 - Albayrak, I. A1 - Sumi, T. A1 - Boes, R.M. T1 - Saltation-abrasion model for hydraulic structures T2 - Proc. 1st Int. Workshop on Sediment Bypass Tunnels, VAW Mitteilungen 232 N2 - The derivation of an abrasion prediction model for concrete hydraulic structures valid in supercritical flows is presented herein. The state of the art saltation-abrasion model from Sklar and Dietrich (2004) is modified using the findings of a recent research pro-ject on the design and layout of sediment bypass tunnels. The model correlates the im-pacting parameters with the invert material properties by an abrasion coefficient kv. The value of this coefficient is verified by a similarity analysis to bedrock abrasion in river systems applying a correlation between the abrasion rate and the bed material strength. A sensitivity analysis reveals that the saltation-abrasion model is highly dependent on an adequate estimation of kv. However, as a first order estimate the proposed model en-ables the practical engineer to estimate abrasion at hydraulic structures prone to super-critical flows. N2 - In diesem Beitrag wird ein Abrasionsvorhersagemodell für wasserbauliche Anlagen vorgestellt, die hohen Fliessgeschwindigkeiten ausgesetzt sind. Das Modell beruht auf dem Ansatz von Sklar und Dietrich (2004) und beinhaltet neue Erkenntnisse über die Partikeltrajektorien und Aufprallgeschwindigkeiten in schiessendem Abfluss. Das Mo-dell verbindet die Einwirkungs- mit den Materialwiderstandsparametern der Sohle mit Hilfe des Abrasionskoeffizienten kv. Der Wert dieses Koeffizienten wurde anhand einer Ähnlichkeitsanalyse zur Flusssohlenabrasion durch eine Korrelation der Abrasionsrate mit der Sohlmaterialfestigkeit verifiziert. Eine Sensitivitätsanalyse zeigt den grossen Einfluss dieses Parameters auf die Abrasion auf. Dennoch ist das vorgeschlagene Mo-dell als praktische Hilfe für den Ingenieur in der Praxis geeignet, um die Abrasion an wasserbaulichen Anlagen abzuschätzen Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-151528 SP - 101 EP - 121 PB - ETH Zurich ER - TY - CHAP A1 - Jüstel, T. A1 - Baur, F. T1 - Photoluminescent Properties of Novel Red Emitter La2Zr3(MoO4)9:Eu3+ T2 - Int. Conf. on Luminescence and its Applications, Bangalore, India Y1 - 2015 ER - TY - CHAP A1 - Auel, C. A1 - Hagemann, M. A1 - Albayrak, I. A1 - Boes, R.M. T1 - Optimizing the sustainability of sediment bypass tunnels to counter reservoir sedimentation T2 - Proc. 25th ICOLD Congress, Q99 R31, Stavanger, Norway N2 - In order to prevent reservoir sedimentation, sediment bypass tunnels can be an efficient countermeasure restoring sediment continuity of impounded rivers. Although supercritical open channel flow conditions in these tunnelsprevent tun-nel blockage, in combination with the high bypassed sediment volume it may lead tosevere abrasion damages on inverts. Consequently,wear termed hydroabra-sionoccurs. Based on laboratoryexperiments, a theoretical model was devel-oped to predict abrasion rates and service life timeof sediment bypass tunnels. Insituexperiments are further conducted for model calibration to provide an abrasion prediction approach for field applications.Finally,recommendations concerning the hydraulic design of the tunnel as well as the structural design ofthe invertareprovided. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-151518 SP - 431 EP - 452 PB - ICOLD ER - TY - CHAP A1 - Altherr, Lena C. A1 - Ederer, Thorsten A1 - Farnetane, Lucas S. A1 - Vergé, Angela A1 - Pöttgen, Philipp A1 - Pelz, Peter F. T1 - Multi-criterial Design of a Hydrostatic Transmission System by Mixed-Integer Programming T2 - Operations Research Proceedings 2015: Selected Papers of the International Conference on Operations Research Y1 - 2015 PB - Springer ER - TY - CHAP A1 - Ozimek, P. A1 - Förster, J. T1 - Materialisten auf Facebook: Die Bedeutung von Sozialen Vergleichen, Impression Management und digitalen Freundschaften T2 - 15. Fachgruppentagung Sozialpsychologie (FGSP), Potsdam, Deutschland Y1 - 2015 U6 - http://dx.doi.org/10.13140/RG.2.2.23356.80009 ER - TY - CHAP A1 - Korte, S. A1 - Möller, S. A1 - Enseling, D. A1 - Jüstel, T. T1 - Lumineszenzkonversionsschirm für pcLEDs zur Glättung der zeitabhängigen Intensität, 20 T2 - Symposium der Deutschen Akademie für Photobiologie und Phototechnologie, Aachen, Germany Y1 - 2015 ER - TY - CHAP A1 - Müller, M. A1 - Fischer, S. A1 - Jüstel, T. T1 - Luminescence of co-doped Sr5MgLa2(BO3)6:Ce3+,Mn2+ T2 - Int. Conf. on the Physics of Optical Materials and Devices, Budva, Montenegro Y1 - 2015 ER - TY - CHAP A1 - Broxtermann, M. A1 - Jüstel, T. T1 - Lifetime Improvement of UV Phosphors through Protective Particle Coatings via a Photochemically Induced Precipitation Method T2 - 12th Int. Conf. on Materials Chemistry, York, UK Y1 - 2015 ER - TY - CHAP A1 - Werner, J. A1 - Kratz, N. A1 - Volk, C. A1 - Purper, C. A1 - Möller, S. A1 - Jüstel, T. T1 - Investigation of Eu3+-Doped YVO4 Based Luminescent Ceramics T2 - GDCh-Wissenschaftsforum, Dresden, Germany Y1 - 2015 ER - TY - CHAP A1 - Becker, Jörg A1 - Clever, Nico A1 - Holler, Justus A1 - Shitkova, Maria ED - Donnellan, B. ED - Helfert, M. ED - Kenneally, J. ED - VanderMeer, D. ED - Rothenberger, M. ED - Winter, R. T1 - icebricks — Mobile Application for Business Process Modeling T2 - New Horizons in Design Science: Broadening the Research Agenda Y1 - 2015 SP - 361 EP - 365 PB - Springer ER - TY - CHAP A1 - Hellriegel, J. A1 - Osranek, R. A1 - Prescher, T. A1 - Rensing, C. A1 - Weber, H. T1 - Herausforderungen und Konsequenzen für die Konzeption eines digitalen Lernraumes in der beruflichen Erstausbildung zur Förderung der Lernortkooperation T2 - Proceedings of DeLFI Workshops 2015 co-located with 13th e-Learning Conference of the German Computer Society (DeLFI 2015) München, Germany, September 1, 2015 / S. Rathmayer, H. Pongratz (Hg.) Y1 - 2015 SP - 65 EP - 71 ER - TY - CHAP A1 - Schlosser, Daniela A1 - Wiening, Dorothe T1 - Förderung beruflicher Kompetenzen im Skills Lab der FH Münster T2 - Abstractband der Lernwelten 2015. 15. Internationaler wissenschaftlicher Kongress für Pflege- und Gesundheitspädagogik in Chur Y1 - 2015 ER - TY - CHAP A1 - Schulte, G A1 - Sellemann, B A1 - Egbert, N A1 - Hübner, U A1 - Rienhoff, O T1 - Evaluation der Machbarkeit und Nützlichkeit des ePflegeberichts bei der Überleitung zwischen Krankenhaus und Pflegeeinrichtungen T2 - 60. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS). Krefeld, 06.-09.09.2015. Y1 - 2015 U6 - http://dx.doi.org/10.3205/15gmds036 ER - TY - CHAP A1 - Backhaus, C. A1 - Homann, H. A1 - Felten, C. A1 - Hedtmann, J. A1 - Jäger, M. T1 - Entwicklung eines Hilfsmittels zur Unterstützung mobilitätseingeschränkter Personen in Verkehrsflugzeugen T2 - Beitrag zum 53. Jahreskongress der Deutsche Gesellschaft für Luft- und Raumfahrtmedizin Y1 - 2015 ER - TY - CHAP A1 - Wansing, Christian A1 - Banos, Oresti A1 - Pomares, Hector A1 - Glösekötter, Peter A1 - Rojas Ruiz, Ignacio ED - Junta de Andalucia Project P12-TIC-2082., Conference Paper T1 - Development of a platform for the exchange of biodatasets with integrated opportunities for artificial intelligence using MatLab N2 - This paper deals with the issue of automating the process of machine learning and analyzing bio-datasets. For this a user-friendly website has been developed for the interaction with the researchers. On this website it is possible to upload datasets and to share them, if desired, with other scientists. The uploaded data can also be analyzed by various methods and functions. The signals inside these datasets can also be visualized. Furthermore several algorithms have been implemented to create machine learning models with the uploaded data. Based on these generated models new data can be classified or calculated. For all these applications the simplest possible handling was implemented to make the website available to all interested researchers. KW - M-health, machine learning, website Y1 - 2015 U6 - http://dx.doi.org/10.1109/ICoCS.2015.7483278 SP - 1 EP - 6 ER - TY - CHAP A1 - Backhaus, C. A1 - Jäger, M. A1 - Homann, H. A1 - Felten, C. A1 - Hedtmann, J. T1 - Development of a new handling aid for disabled passengers aboard aircraft T2 - Contribution to the 8th International Working on Safety Net Conference Y1 - 2015 SP - 228 EP - 229 ER - TY - CHAP A1 - Kratz, N. A1 - Werner, J. A1 - Purper, C. A1 - Sommerhuber, R. A1 - Messing, G.L. A1 - Möller, S. A1 - Jüstel, T. T1 - Development and Investigation of YVO4 Based Phosphor Ceramics Y1 - 2015 ER - TY - CHAP A1 - Prescher, T. T1 - Das Selbst in der Ökologie: Dialoginterviews und Programmanalyse zur nachhaltigkeitsorientierten (Selbst-) Transformation in Organisationen T2 - Forschung für Nachhaltigkeit an deutschen Hochschulen / W. Leal (Hg.) Y1 - 2015 SN - 978-3-658-10545-7 SP - 73 EP - 96 PB - Springer CY - Berlin ER - TY - CHAP A1 - Schlosser, Daniela T1 - Das Erleben der Praxisanleitung in der Pflege aus Sicht der Auszubildenden und Praxisanleitenden T2 - Abstractband Doktorandensymposium 2015 Y1 - 2015 ER - TY - CHAP A1 - Mauky, Eric A1 - Jacobi, Hans-Fabian A1 - Weinrich, Sören A1 - Nägele, Hans-Joachim A1 - Liebetrau, Jan A1 - Nelles, Michael T1 - Bedarfsgerechte Biogasproduktion mittels modellprädiktiven Fütterungsmanagement T2 - Tagungsband 8. Biogas-Innovationskongress Y1 - 2015 SN - 978-3-9813776-5-1 SP - 91 EP - 97 ER - TY - CHAP A1 - Auel, C. A1 - Albayrak, I. A1 - Boes, R.M. T1 - Bed-load particle motion in supercritical open channel flows T2 - Proc. 36th IAHR World Congress, Delft - The Hague, the Netherlands N2 - Supercritical sediment-laden open channel flows occur in many hydraulic structures including dam outlets, weirs, and bypass tunnels. Due to high flow velocities and sediment flux severe problems such as erosion and abrasion damages are expected in these structures (Jacobs et al., 2001). Sediment bypass tunnels (SBT), as an effective measure to decrease reservoir sedimentation by bypassing sediments during floods, are exceptionally prone to high abrasion causing significant annual maintenance cost (Sumi et al., 2004; Auel and Boes, 2011). The Laboratory of Hydraulics, Hydrology and Glaciology (VAW) of ETH Zurich conducted a laboratory study to counteract these negative effects (Auel, 2014). The main goals of the project were to analyze the fundamental physical processes in supercritical flows as present in SBTs by investigating the mean and turbulence flow characteristics (Auel et al., 2014a), particle motion (Auel et al., 2014b; 2015b), and abrasion development caused by transported sediment. Besides new insights into the three listed topics, paramount interest is given to their inter-relations and the development of an easily applicable abrasion prediction model (Auel et al., 2015a). This paper presents selected results on the second topic, i.e. the analysis of saltation trajectories of single coarse particles in supercritical flow. Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-151559 PB - IAHR ER - TY - CHAP A1 - Schänzle, Christian A1 - Altherr, Lena C. A1 - Ederer, Thorsten A1 - Lorenz, U. A1 - Pelz, P. F. T1 - As Good As It Can Be - Ventilation System Design By A Combined Scaling And Discrete Optimization Method T2 - Proceedings of FAN 2015, Lyon (France), 15 – 17 April 2015 Y1 - 2015 UR - http://wl.fst.tu-darmstadt.de/wl/publications/paper_150420_TOR_ventilation_system_design_FAN15_lyon_schaenzle.pdf ER - TY - CHAP A1 - Altherr, Lena C. A1 - Ederer, Thorsten A1 - Schänzle, Christian A1 - Lorenz, Ulf A1 - Pelz, P. F. T1 - Algorithmic System Design Using Scaling and Affinity Laws T2 - Operations Research Proceedings 2015: Selected Papers of the International Conference on Operations Research Y1 - 2015 PB - Springer ER - TY - CHAP A1 - Auel, C. A1 - Boes, R.M. A1 - Sumi, T. T1 - Abrasion damage estimation of sediment bypass tunnels: Validation and comparison of two prediction models T2 - Annuals of Disaster Prevention Research Institute 58B, Kyoto University, Japan N2 - Abrasion damage estimation of sediment bypass tunnels: Validation and comparison of two prediction models. Annuals of Disaster Prevention Research Institute 58B, Kyoto Univer-sity, Japan Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-151547 UR - http://hdl.handle.net/2433/210040 SP - 540 EP - 549 PB - Kyoto University ER -