@article{KuertenMottaghyZiegler2015,
  author    = {K{\"u}rten, Sylvia and Mottaghy, Darius and Ziegler, Martin},
  title     = {Design of plane energy geostructures based on laboratory tests and numerical modelling},
  series = {Energy and Buildings},
  volume    = {107},
  journal   = {Energy and Buildings},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0378-7788},
  doi       = {10.1016/j.enbuild.2015.08.039},
  pages     = {434 -- 444},
  year      = {2015},
  language  = {en}
}
@article{KuertenMottaghyZiegler2015,
  author    = {K{\"u}rten, Sylvia and Mottaghy, Darius and Ziegler, Martin},
  title     = {Besonderheiten bei der Planung und Berechnung von oberfl{\"a}chennahen thermo-aktiven Bauteilen},
  series = {Geotechnik},
  volume    = {38},
  journal   = {Geotechnik},
  number    = {2},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {2190-6653},
  doi       = {10.1002/gete.201500002},
  pages     = {107 -- 119},
  year      = {2015},
  language  = {de}
}
@article{TaddeiButenwegKlinkel2015,
  author    = {Taddei, Francesca and Butenweg, Christoph and Klinkel, S.},
  title     = {Parametric investigation of the soil-structure interaction effects on the dynamic behaviour of a shallow foundation supported wind turbine considering a layered soil},
  series = {Wind energy : an international journal for progress and applications in wind power conversion technology},
  volume    = {Volume 18},
  journal   = {Wind energy : an international journal for progress and applications in wind power conversion technology},
  number    = {Issue 3},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {1099-1824 (E-Journal); 1095-4244 (Print)},
  doi       = {10.1002/we.1703},
  pages     = {399 -- 417},
  year      = {2015},
  language  = {en}
}
@article{KuperjansWeitzel2015,
  author    = {Kuperjans, Isabel and Weitzel, J.},
  title     = {Energiedesign 2020 : Sichere Strom- und W{\"a}rmeversorgung f{\"u}r die Industrie},
  series = {TAB: das Fachmedium der TGA-Branche},
  journal   = {TAB: das Fachmedium der TGA-Branche},
  number    = {3},
  publisher = {Bauverlag},
  address   = {G{\"u}tersloh},
  issn      = {0341-2032},
  pages     = {105 -- 107},
  year      = {2015},
  language  = {de}
}
@article{KubalskiButenweg2015,
  author    = {Kubalski, Thomas and Butenweg, Christoph},
  title     = {Modelling strategies for horizontally loaded infill masonry},
  series = {Mauerwerk : European journal of masonry},
  volume    = {Volume 19},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {Issue 5},
  publisher = {Wiley},
  address   = {Weinheim},
  doi       = {10.1002/dama.201500675},
  pages     = {363 -- 369},
  year      = {2015},
  language  = {de}
}
@article{ButenwegHeuerWenk2015,
  author    = {Butenweg, Christoph and Heuer, R. and Wenk, T.},
  title     = {Erdbebeningenieurwesen und Baudynamik},
  series = {Bauingenieur},
  volume    = {90},
  journal   = {Bauingenieur},
  number    = {10},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {00056650},
  pages     = {S1},
  year      = {2015},
  language  = {de}
}
@article{AlebouyehSamamiPieperBreitbachetal.2014,
  author    = {Alebouyeh Samami, Behzad and Pieper, Martin and Breitbach, Gerd and Hodapp, Josef},
  title     = {Heat production in the windings of the stators of electric machines under stationary condition},
  series = {Heat and mass transfer},
  volume    = {50},
  journal   = {Heat and mass transfer},
  publisher = {Springer},
  address   = {Heidelberg},
  issn      = {0947-7411 (Print) ; 1432-1181 (E-Journal)},
  doi       = {10.1007/s00231-014-1371-8},
  pages     = {1707 -- 1716},
  year      = {2014},
  abstract  = {In electric machines due to high currents and resistive losses (joule heating) heat is produced. To avoid damages by overheating the design of effective cooling systems is required. Therefore the knowledge of heat sources and heat transfer processes is necessary. The purpose of this paper is to illustrate a good and effective calculation method for the temperature analysis based on homogenization techniques. These methods have been applied for the stator windings in a slot of an electric machine consisting of copper wires and resin. The key quantity here is an effective thermal conductivity, which characterizes the heterogeneous wire resin-arrangement inside the stator slot. To illustrate the applicability of the method, the analysis of a simplified, homogenized model is compared with the detailed analysis of temperature behavior inside a slot of an electric machine according to the heat generation. We considered here only the stationary situation. The achieved numerical results are accurate and show that the applied homogenization technique works in practice. Finally the results of simulations for the two cases, the original model of the slot and the homogenized model chosen for the slot (unit cell), are compared to experimental results.},
  language  = {en}
}
@article{SrivastavaLahiriMaitietal.2014,
  author    = {Srivastava, A. and Lahiri, S. and Maiti, M. and Knolle, F. and Hoyler, Friedrich and Scherer, Ulrich W. and Schnug, E. W.},
  title     = {Study of naturally occurring radioactive material (NORM) in top soil of Punjab State from the North Western part of India},
  series = {Journal of Radioanalytical and Nuclear Chemistry},
  volume    = {2014},
  journal   = {Journal of Radioanalytical and Nuclear Chemistry},
  number    = {302},
  publisher = {Springer Nature},
  address   = {Basel},
  issn      = {1588-2780 (E-Journal); 0022-4081 (Print); 0134-0719 (Print); 0236-5731 (Print); 1417-2097 (Print)},
  doi       = {0.1007/s10967-014-3450-1},
  pages     = {1049 -- 1052},
  year      = {2014},
  language  = {en}
}
@article{KuertenMottaghyZiegler2014,
  author    = {K{\"u}rten, Sylvia and Mottaghy, Darius and Ziegler, Martin},
  title     = {Planung, Auslegung und Dimensionierung von thermo-aktiven Bauteilen am Beispiel thermo-aktiver Abdichtungselemente},
  series = {Geothermie, Bohr- und Brunnentechnik},
  journal   = {Geothermie, Bohr- und Brunnentechnik},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  pages     = {18 -- 20},
  year      = {2014},
  language  = {de}
}
@article{RathMottaghy2014,
  author    = {Rath, V. and Mottaghy, Darius},
  title     = {Klimainformation aus dem Untergrund?},
  series = {Geographische Rundschau},
  volume    = {66},
  journal   = {Geographische Rundschau},
  number    = {7-8},
  publisher = {Westermann},
  address   = {Braunschweig},
  issn      = {0016-7460},
  pages     = {30 -- 36},
  year      = {2014},
  language  = {de}
}
@article{VogtMottaghyRathetal.2014,
  author    = {Vogt, C. and Mottaghy, Darius and Rath, V. and Marquart, G. and Dijkshoorn, L. and Wolf, A. and Clauser, C.},
  title     = {Vertical variation in heat flow on the Kola Peninsula: palaeoclimate or fluid flow?},
  series = {Geophysical Journal International},
  volume    = {199},
  journal   = {Geophysical Journal International},
  number    = {2},
  publisher = {Oxford University Press},
  address   = {Oxford},
  issn      = {1365-246X},
  doi       = {10.1093/gji/ggu282},
  pages     = {829 -- 843},
  year      = {2014},
  abstract  = {Following earlier studies, we present forward and inverse simulations of heat and fluid transport of the upper crust using a local 3-D model of the Kola area. We provide best estimates for palaeotemperatures and permeabilities, their errors and their dependencies. Our results allow discriminating between the two mentioned processes to a certain extent, partly resolving the non-uniqueness of the problem. We find clear indications for a significant contribution of advective heat transport, which, in turn, imply only slightly lower ground surface temperatures during the last glacial maximum relative to the present value. These findings are consistent with the general background knowledge of (i) the fracture zones and the corresponding fluid movements in the bedrock and (ii) the glacial history of the Kola area.},
  language  = {en}
}
@article{GellertButenweg2014,
  author    = {Gellert, Christoph and Butenweg, Christoph},
  title     = {Seismic analysis of masonry structures in German earthquake zones according to DIN EN 1998-1},
  series = {Mauerwerk : European journal of masonry},
  volume    = {18},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {3-4},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1437-1022 (E-Journal); 1432-3427 (Print)},
  doi       = {10.1002/dama.201400626},
  pages     = {188 -- 196},
  year      = {2014},
  abstract  = {Die Erdbeben in Albstadt 1978 (Magnitude 5,7), Roermond 1992 (Magnitude 5,9) oder in Waldkirch 2004 (Magnitude 5,1) haben verdeutlicht, dass die erdbebensichere Auslegung von Mauerwerksbauten auch in Deutschland von großer Bedeutung ist. Bereits im Jahr 1981 wurde die DIN 4149 (1981) "Bauten in deutschen Erdbebengebieten - Lastannahmen, Bemessung und Ausf{\"u}hrung {\"u}blicher Hochbauten" eingef{\"u}hrt, in der aber f{\"u}r Mauerwerksbauten nur wenige Anforderungen gestellt wurden. Diese Norm wurde durch den NABau-Arbeitsausschuss "Erdbeben; Sonderfragen" des Deutschen Instituts f{\"u}r Normung e.V. (DIN) auf Grundlage des Eurocode 8 (2004) vollst{\"a}ndig {\"u}berarbeitet und durch die DIN 4149 (2005) abgel{\"o}st, die umfangreiche Regelungen f{\"u}r die seismische Auslegung von Mauerwerksbauten enth{\"a}lt. Mittlerweile liegen die DIN EN 1998-1 (2010) und der Nationale Anhang DIN EN 1998-1/NA (2011) vor, die nach Einarbeitung der Ergebnisse der durchgef{\"u}hrten Anwendungserprobung bauaufsichtlich eingef{\"u}hrt und die DIN 4149 (2005) ersetzen werden. Der folgende Beitrag gibt einen {\"U}berblick {\"u}ber die seismische Berechnung und Bemessung von Mauerwerksbauten nach dem europ{\"a}ischen Regelwerk und illustriert deren Anwendung an einem baupraktischen Beispiel.},
  language  = {de}
}
@article{ButenwegMeyerFehling2014,
  author    = {Butenweg, Christoph and Meyer, Udo and Fehling, Ekkehard},
  title     = {EU-Projekt INSYSME: Innovative Techniken f{\"u}r erdbebensichere Ausfachungsw{\"a}nde aus Ziegelmauerwerk in Stahlbetonrahmentragwerken},
  series = {Mauerwerk : European journal of masonry},
  volume    = {18},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {2},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1437-1022 (E-Journal); 1432-3427 (Print)},
  doi       = {10.1002/dama.201400612},
  pages     = {78 -- 81},
  year      = {2014},
  abstract  = {Am 1. Oktober 2013 ist das auf drei Jahre angelegte EU-Forschungsprojekt INSYSME - Innovative Systeme f{\"u}r erdbebentaugliche Ausfachungsw{\"a}nde aus Ziegelmauerwerk in Stahlbetonrahmentragwerken - gestartet. Unter der Koordination der Universit{\"a}t Padua beteiligen sich 16 Partner aus sechs europ{\"a}ischen L{\"a}ndern (Deutschland, Griechenland, Italien, Portugal, Rum{\"a}nien, T{\"u}rkei). Als deutsche Partner nehmen die Arbeitsgemeinschaft Mauerziegel aus Bonn, die Universit{\"a}t Kassel sowie das Ingenieurb{\"u}ro SDA-engineering GmbH aus Herzogenrath, teil. Ziel der deutschen Partner ist die Entwicklung von innovativen Ausfachungssystemen aus monolithischem w{\"a}rmed{\"a}mmenden Ziegelmauerwerk, mit denen nicht nur eine erh{\"o}hte Erdbebensicherheit, sondern auch die sichere Erf{\"u}llung der steigenden Anforderungen aus Windbeanspruchungen gew{\"a}hrleistet werden k{\"o}nnen. Die Forschungsergebnisse sollen vom Partner SDA-engineering GmbH in die bereits seit einigen Jahren verf{\"u}gbare Softwarel{\"o}sung MINEA [1] integriert werden. Weitere Informationen stehen auf den Websites des Projektes [2] zur Verf{\"u}gung. Im vorliegenden Beitrag werden nach einer kurzen thematischen Einf{\"u}hrung die Ergebnisse von Tastversuchen an senkrecht zur Ebene belasteten Ausfachungsw{\"a}nden aus Planziegelmauerwerk vorgestellt. Im Anschluss wird das geplante Arbeitsprogramm der deutschen Partner im Projekt INSYSME beschrieben.},
  language  = {de}
}
@article{ButenwegSchmittRosen2014,
  author    = {Butenweg, Christoph and Schmitt, Timo and Rosen, Britta},
  title     = {Seismische Einwirkungen auf erdverlegte Rohrleitungssysteme},
  series = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik},
  volume    = {89 (2014)},
  journal   = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik},
  number    = {Heft 7/8},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {0005-6650},
  pages     = {316 -- 324},
  year      = {2014},
  language  = {de}
}
@article{MeyerButenwegFehling2014,
  author    = {Meyer, Udo and Butenweg, Christoph and Fehling, Ekkehard},
  title     = {EU-Projekt INSYSME : innovative Systeme f{\"u}r erdbebentaugliche Ausfachungsw{\"a}nde aus Ziegelmauerwerk},
  series = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  volume    = {89 (2014)},
  journal   = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  number    = {April},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {1436-4867 (E-Journal); 0005-6650 (Print)},
  pages     = {S14 -- S15},
  year      = {2014},
  language  = {de}
}
@article{ButenwegRenault2014,
  author    = {Butenweg, Christoph and Renault, Philippe},
  title     = {Workshop der Gesellschaften zum EU-Projekt SHARE},
  series = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  volume    = {89 (2014)},
  journal   = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  number    = {Oktober},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {1436-4867 (E-Journal); 0005-6650 (Print)},
  pages     = {S2 -- S3},
  year      = {2014},
  language  = {de}
}
@article{VerschitzButenweg2014,
  author    = {Verschitz, Daniel and Butenweg, Christoph},
  title     = {Standsicherheitsnachweis von Beh{\"a}ltern f{\"u}r Kleinkl{\"a}ranlagen},
  series = {ACWA aktuell},
  journal   = {ACWA aktuell},
  number    = {12 - 9/2014},
  publisher = {RWTH Aachen},
  address   = {Aachen},
  pages     = {10},
  year      = {2014},
  abstract  = {Die PIA GmbH pr{\"u}ft seit fast 8 Jahren die Standsicherheit von Beh{\"a}ltern f{\"u}r Kleinkl{\"a}ranlagen. Diese bestehen in der Regel aus Kunststoff oder Beton und m{\"u}ssen {\"u}ber ihre gesamte Lebensdauer den Beanspruchungen aus Handhabung, Einbau und Betrieb standhalten. Die Standsicherheit kann nach EN 12566 wahlweise durch einen rechnerischen Nachweis oder durch einen praktischen Nachweis wie die Bruchlastpr{\"u}fung oder die Pr{\"u}fung in der Grube erfolgen.},
  language  = {de}
}
@article{ButenwegSchmittRosen2014,
  author    = {Butenweg, Christoph and Schmitt, T. and Rosen, B.},
  title     = {Seismische Einwirkungen auf erdverlegte Rohrleitungen},
  series = {Bauingenieur},
  volume    = {89},
  journal   = {Bauingenieur},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {0005-6650},
  pages     = {316 -- 324},
  year      = {2014},
  abstract  = {Die erdbebensichere Auslegung von erdverlegten Rohrleitungssystemen ist von wesentlicher Bedeutung zur Sicherstellung der Funktionalit{\"a}t der Versorgungsinfrastruktur nach einem Erdbebenereignis. Zur Vermeidung von Netzausf{\"a}llen ist es erforderlich, die r{\"a}umlich weit ausgedehnten Leitungssysteme mit geeigneten rechnerischen Modellen seismisch zu bemessen. Der vorliegende Beitrag behandelt die Beanspruchung von Rohrleitungssystemen durch seismische Welleneinwirkung und stellt geeignete N{\"a}herungsans{\"a}tze und ein detailliertes Rechenmodell f{\"u}r seismische Leitungsanalysen vor. Mit den Ans{\"a}tzen wird in Berechnungsbeispielen der Einfluss wesentlicher Parameter auf die seismisch induzierten Dehnungen in Rohrleitungssystemen untersucht.},
  language  = {de}
}
@article{KernBraun2013,
  author    = {Kern, Alexander and Braun, Christian},
  title     = {Neuerungen bei der Blitzschutznorm. Teil 2},
  series = {etz Elektrotechnik und Automation},
  volume    = {Bd. 134},
  journal   = {etz Elektrotechnik und Automation},
  number    = {H. 8},
  publisher = {VDE-Verlag},
  address   = {Wuppertal},
  issn      = {0170-1711},
  pages     = {66 -- 69},
  year      = {2013},
  language  = {de}
}
@article{SabitovaEbertLenzetal.2013,
  author    = {Sabitova, A. and Ebert, Ph. and Lenz, A. and Schaafhausen, S. and Ivanova, L. and D{\"a}hne, M. and Hoffmann, A. and Dunin-Borkowski, R. E. and F{\"o}rster, Arnold and Grandidier, B. and Eisele, H.},
  title     = {Intrinsic bandgap of cleaved ZnO(112¯0) surfaces},
  series = {Applied physics letters},
  volume    = {Vol. 102},
  journal   = {Applied physics letters},
  issn      = {1077-3118 (E-Journal); 0003-6951 (Print)},
  pages     = {021608},
  year      = {2013},
  language  = {en}
}
@article{MarxSchenkBehrensetal.2013,
  author    = {Marx, Ulrich and Schenk, Friedrich and Behrens, Jan and Meyr, Ulrike and Wanek, Paul and Zang, Werner and Schmitt, Robert and Br{\"u}stle, Oliver and Zenke, Martin and Klocke, Fritz},
  title     = {Automatic production of induced pluripotent stem cells},
  series = {Procedia CIRP : First CIRP Conference on BioManufacturing},
  volume    = {Vol. 5},
  journal   = {Procedia CIRP : First CIRP Conference on BioManufacturing},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {2212-8271},
  pages     = {2 -- 6},
  year      = {2013},
  language  = {en}
}
@article{KuertenMottaghyZiegler2013,
  author    = {K{\"u}rten, Sylvia and Mottaghy, Darius and Ziegler, Martin},
  title     = {W{\"a}rme{\"u}bergangswiderstand bei fl{\"a}chigen thermo-aktiven Bauteilen am Beispiel thermo-aktiver Abdichtungselemente},
  series = {Bautechnik},
  volume    = {90},
  journal   = {Bautechnik},
  number    = {7},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1437-0999},
  doi       = {10.1002/bate.201300035},
  pages     = {387 -- 394},
  year      = {2013},
  language  = {de}
}
@article{MottaghySchwambornRath2013,
  author    = {Mottaghy, Darius and Schwamborn, G. and Rath, V.},
  title     = {Past climate changes and permafrost depth at the Lake El'gygytgyn site: implications from data and thermal modeling},
  series = {Climate of the Past},
  volume    = {9},
  journal   = {Climate of the Past},
  number    = {1},
  publisher = {Copernicus},
  address   = {Katlenburg-Lindau},
  issn      = {1814-9332},
  doi       = {10.5194/cp-9-119-2013},
  pages     = {119 -- 133},
  year      = {2013},
  language  = {en}
}
@article{VogtIwanowskiStrahserMarquartetal.2013,
  author    = {Vogt, Christian and Iwanowski-Strahser, Katha and Marquart, Gabriele and Arnold, Juliane and Mottaghy, Darius and Pechnig, Renate and Gnjezda, Daniel and Clauser, Christoph},
  title     = {Modeling contribution to risk assessment of thermal production power for geothermal reservoirs},
  series = {Renewable Energy},
  volume    = {53},
  journal   = {Renewable Energy},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0960-1481},
  doi       = {10.1016/j.renene.2012.11.026},
  pages     = {230 -- 241},
  year      = {2013},
  language  = {en}
}
@article{BergAngererMartinellietal.2013,
  author    = {Berg, Milena and Angerer, Anita and Martinelli, Walter and Hammer, Stephan and Mottaghy, Darius},
  title     = {Erkundung des geothermischen Potenzials eines ehemaligen Untertagebergbaus},
  series = {BBR - Fachmagazin f{\"u}r Brunnen- und Leitungsbau},
  volume    = {64},
  journal   = {BBR - Fachmagazin f{\"u}r Brunnen- und Leitungsbau},
  number    = {6},
  pages     = {46 -- 52},
  year      = {2013},
  language  = {de}
}
@article{EdipGarevskiButenwegetal.2013,
  author    = {Edip, Kemal and Garevski, Mihail and Butenweg, Christoph and Sesov, Vlatko and Cvetanovska, Julijana and Gjorgiev, Igor},
  title     = {Numerical simulation of geotechnical problems by coupled finite and infinite elements},
  series = {Journal of civil engineering and architecture},
  volume    = {7},
  journal   = {Journal of civil engineering and architecture},
  number    = {1},
  publisher = {David Publishing},
  address   = {Libertyville},
  issn      = {1934-7359 (E-Journal)},
  pages     = {68 -- 77},
  year      = {2013},
  language  = {en}
}
@article{ButenwegKleemannIkier2013,
  author    = {Butenweg, Christoph and Kleemann, Anne and Ikier, Axel},
  title     = {Impact-Belastungen von Stahlbetonkonstruktionen},
  series = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  volume    = {Band 88},
  journal   = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  publisher = {VDI Verlag},
  address   = {D{\"u}sseldorf},
  issn      = {0005-6650},
  pages     = {S7 -- S14},
  year      = {2013},
  language  = {de}
}
@article{ButenwegGellert2013,
  author    = {Butenweg, Christoph and Gellert, Christoph},
  title     = {Nichtlinearer Nachweis von Mauerwerksbauten},
  series = {Mauerwerk : European journal of masonry},
  volume    = {Volume 17},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {Issue 3},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {1437-1022 (E-Journal); 1432-3427 (Print)},
  doi       = {10.1002/dama.201300575},
  pages     = {166 -- 171},
  year      = {2013},
  language  = {de}
}
@article{AltayButenwegTaddei2013,
  author    = {Altay, Okyay and Butenweg, Christoph and Taddei, Francesca},
  title     = {Effektivit{\"a}t von Schwingungsd{\"a}mpfern bei Windenergieanlagen},
  series = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  volume    = {Band 88},
  journal   = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  number    = {Heft 10},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {1436-4867 (E-Journal); 0005-6650 (Print)},
  pages     = {S11 -- S17},
  year      = {2013},
  language  = {de}
}
@article{FleischhakerKraussSchaettigeretal.2013,
  author    = {Fleischhaker, Robert and Krauß, Nico and Sch{\"a}ttiger, Farina and Dekorsy, Thomas},
  title     = {Consistent characterization of semiconductor saturable absorber mirrors with singe-pulse and pump-probe spectroscopy},
  series = {Optics Express},
  volume    = {21},
  journal   = {Optics Express},
  number    = {6},
  publisher = {Optica},
  address   = {Washington, DC},
  issn      = {1094-4087},
  doi       = {10.1364/OE.21.006764},
  pages     = {6764 -- 6776},
  year      = {2013},
  language  = {en}
}
@article{BackesAdamGottschaldetal.2012,
  author    = {Backes, Klaus and Adam, Mario and Gottschald, Beng Jonas and Faber, Christian and Henneb{\"o}hl, Friedrich-Gregor and Lanz, Marco and Anthrakidis, Anette},
  title     = {KWKK-Anlagen im Feldtest. Optimaler Betrieb durch Verbesserungen bei Regelung und Hydraulik},
  series = {Die K{\"a}lte- und Klimatechnik},
  journal   = {Die K{\"a}lte- und Klimatechnik},
  number    = {2},
  publisher = {Gentner},
  address   = {Stuttgart},
  issn      = {0343-2246},
  year      = {2012},
  language  = {de}
}
@article{PieperKlein2012,
  author    = {Pieper, Martin and Klein, Peter},
  title     = {Application of simple, periodic homogenization techniques to non-linear heat conduction problems in non-periodic, porous media},
  series = {Heat mass transfer},
  volume    = {48},
  journal   = {Heat mass transfer},
  number    = {2},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {0947-7411},
  doi       = {10.1007/s00231-011-0879-4},
  pages     = {291 -- 300},
  year      = {2012},
  abstract  = {Often, detailed simulations of heat conduction in complicated, porous media have large runtimes. Then homogenization is a powerful tool to speed up the calculations by preserving accurate solutions at the same time. Unfortunately real structures are generally non-periodic, which requires unpractical, complicated homogenization techniques. We demonstrate in this paper, that the application of simple, periodic techniques to realistic media, that are just close to periodic, gives accurate, approximative solutions. In order to obtain effective parameters for the homogenized heat equation, we have to solve a so called "cell problem". In contrast to periodic structures it is not trivial to determine a suitable unit cell, which represents a non-periodic media. To overcome this problem, we give a rule of thumb on how to choose a good cell. Finally we demonstrate the efficiency of our method for virtually generated foams as well as real foams and compare these results to periodic structures.},
  language  = {en}
}
@article{ButenwegGellert2012,
  author    = {Butenweg, Christoph and Gellert, Christoph},
  title     = {Integrale Geb{\"a}udeplanung am Beispiel eines Geschossbaus in Ziegelmauerwerk},
  series = {Mauerwerk : European journal of masonry},
  volume    = {Volume 16},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {5},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {1437-1022 (E-Journal); 1432-3427 (Print)},
  doi       = {10.1002/dama.201200550},
  pages     = {247 -- 254},
  year      = {2012},
  abstract  = {Moderne Mauerwerksbauten m{\"u}ssen nach heutigen Anforderungen architektonisch, statisch, energetisch sowie schall- und brandschutztechnisch optimal ausgelegt sein. Aufgrund der Komplexit{\"a}t und engen Verzahnung der einzelnen Anforderungen ist eine integrale Geb{\"a}udeplanung zur Erzielung einer qualitativ hochwertigen Bauwerksl{\"o}sung unbedingt notwendig. Diese erfordert von den Fachplanern vertieftes Spezialwissen in den verschiedenen Bereichen, um insbesondere die Schnittstellen und Bauwerksdetails korrekt zu planen und auszuf{\"u}hren. Der Beitrag stellt die integrale Geb{\"a}udeplanung am Beispiel eines Geschossbaus in Ziegelbauweise mit L{\"o}sungen f{\"u}r wesentliche Detailpunkte vor},
  language  = {de}
}
@article{ButenwegHoltschoppen2012,
  author    = {Butenweg, Christoph and Holtschoppen, Britta},
  title     = {Neuer VCI-Leitfaden f{\"u}r die erdbebensichere Auslegung von Industrieanlagen},
  series = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik},
  volume    = {Band 87},
  journal   = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {1436-4867 (E-Journal); 0005-6650 (Print)},
  pages     = {S18},
  year      = {2012},
  language  = {de}
}
@article{ButenwegFehling2012,
  author    = {Butenweg, Christoph and Fehling, Ekkehard},
  title     = {Hintergrund f{\"u}r die vereinfachten Regeln bei Mauerwerksgeb{\"a}uden im Erdbebenfall},
  series = {Mauerwerk : European journal of masonry},
  volume    = {Volume 16},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {Issue 3},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {1437-1022 (E-Journal); 1432-3427 (Print)},
  doi       = {10.1002/dama.201200537},
  pages     = {127 -- 137},
  year      = {2012},
  abstract  = {Bei der Ausarbeitung des nationalen Anwendungsdokumentes zur DIN EN 1998-1 waren die in der ENV-Fassung enthaltenen vereinfachten Regeln im Lichte aktueller Forschungsergebnisse zu {\"u}berpr{\"u}fen und zu {\"u}berarbeiten. Die gleiche Aufgabe stellte sich auch f{\"u}r die Neufassung der DIN 4149. In beiden F{\"a}llen sind neben konstruktiven Regeln f{\"u}r die Art und Anordnung der zur Geb{\"a}udeaussteifung heranzuziehenden W{\"a}nde im Grundriss Tabellen enthalten, die unter bestimmten Bedingungen den Entfall eines rechnerischen Nachweises der Tragw{\"a}nde im Erdbebenfall erm{\"o}glichen. Dies ist f{\"u}r Schwachbebengebiete, wie sie in Deutschland und anderen L{\"a}ndern Mitteleuropas anzutreffen sind, sinnvoll, um unn{\"o}tigen Rechenaufwand sowie Probleme mit der F{\"u}hrbarkeit von Nachweisen so weit wie m{\"o}glich auszuschalten. Im vorliegenden Beitrag werden die Hintergr{\"u}nde der vereinfachten Regeln diskutiert und die Ergebnisse der Anwendung mit verschiedenen Rechenverfahren verglichen und bewertet.},
  language  = {de}
}
@article{ScheibeKern2011,
  author    = {Scheibe, Klaus and Kern, Alexander},
  title     = {Aktueller Stand der Normung zum {\"U}berspannungschutz},
  series = {9. VDE/ABB-Blitzschutztagung : Vortr{\"a}ge der 9. VDE/ABB-Fachtagung vom 27. bis 28. Oktober 2011 in Neu-Ulm / Veranst.: Ausschuss f{\"u}r Blitzschutz und Blitzforschung (ABB) im VDE Verband der Elektrotechnik Elektronik Informationstechnik e.V. Wiss. Tagungsleitung: K. Stimper},
  journal   = {9. VDE/ABB-Blitzschutztagung : Vortr{\"a}ge der 9. VDE/ABB-Fachtagung vom 27. bis 28. Oktober 2011 in Neu-Ulm / Veranst.: Ausschuss f{\"u}r Blitzschutz und Blitzforschung (ABB) im VDE Verband der Elektrotechnik Elektronik Informationstechnik e.V. Wiss. Tagungsleitung: K. Stimper},
  publisher = {VDE-Verl.},
  address   = {Berlin},
  isbn      = {978-3-8007-3380-4},
  pages     = {13 -- 17},
  year      = {2011},
  language  = {de}
}
@article{WernerKrumbeSchumacheretal.2011,
  author    = {Werner, Frederik and Krumbe, Christoph and Schumacher, Katharina and Groebel, Simone and Spelthahn, Heiko and Stellberg, Michael and Wagner, Torsten and Yoshinobu, Tatsuo and Selmer, Thorsten and Keusgen, Michael and Baumann, Marcus and Sch{\"o}ning, Michael Josef},
  title     = {Determination of the extracellular acidification of Escherichia coli by a light-addressable potentiometric sensor},
  series = {Physica status solidi (a) : applications and material science. 208 (2011), H. 6},
  journal   = {Physica status solidi (a) : applications and material science. 208 (2011), H. 6},
  publisher = {Wiley},
  address   = {Weinheim},
  isbn      = {1862-6319},
  pages     = {1340 -- 1344},
  year      = {2011},
  language  = {en}
}
@article{KernSchelthoffMathieu2011,
  author    = {Kern, Alexander and Schelthoff, Christof and Mathieu, Moritz},
  title     = {Detaillierte Berechnung der Einfangwirksamkeiten von Fangeinrichtungen mit einem dynamischen elektro-geometrischen Modell - Detailed calculation of the interception efficiencies for airtermination systems using a dynamic electro-geometrical model},
  pages     = {1 -- 5},
  year      = {2011},
  language  = {de}
}
@article{KernSchelthoffMathieu2011,
  author    = {Kern, Alexander and Schelthoff, Christof and Mathieu, Moritz},
  title     = {Calculation of interception efficiencies for airterminations using a dynamic electro-geometrical model},
  publisher = {IEEE},
  address   = {New York},
  pages     = {1 -- 6},
  year      = {2011},
  language  = {en}
}
@article{LandersKern2011,
  author    = {Landers, Ernst Ulrich and Kern, Alexander},
  title     = {Future evolution of risk management for structures : Advancement for the future IEC 62305-2 Ed3},
  publisher = {IEEE},
  address   = {New York},
  pages     = {1 -- 6},
  year      = {2011},
  language  = {en}
}
@article{KernSchelthoffMathieu2011,
  author    = {Kern, Alexander and Schelthoff, Christof and Mathieu, Moritz},
  title     = {Probability of lightning strikes to air-terminations of structures using the electro-geometrical model theory and the statistics of lightning current parameters},
  series = {Atmospheric Research. 104 (2011)},
  journal   = {Atmospheric Research. 104 (2011)},
  publisher = {Elsevier},
  address   = {Amsterdam},
  isbn      = {0169-8095},
  year      = {2011},
  language  = {en}
}
@article{KernScheibe2011,
  author    = {Kern, Alexander and Scheibe, Klaus},
  title     = {Die neuen internationalen Blitzschutz-Standards der Reihe IEC 62305:2010 : {\"U}berblick und Stand der Umsetzung in die nationale Normenreihe DIN EN 62305},
  series = {9. VDE/ABB-Blitzschutztagung : Vortr{\"a}ge der 9. VDE/ABB-Fachtagung vom 27. bis 28. Oktober 2011 in Neu-Ulm / Veranst.: Ausschuss f{\"u}r Blitzschutz und Blitzforschung (ABB) im VDE Verband der Elektrotechnik Elektronik Informationstechnik e.V. Wiss. Tagungsleitung: K. Stimper},
  journal   = {9. VDE/ABB-Blitzschutztagung : Vortr{\"a}ge der 9. VDE/ABB-Fachtagung vom 27. bis 28. Oktober 2011 in Neu-Ulm / Veranst.: Ausschuss f{\"u}r Blitzschutz und Blitzforschung (ABB) im VDE Verband der Elektrotechnik Elektronik Informationstechnik e.V. Wiss. Tagungsleitung: K. Stimper},
  publisher = {VDE-Verl.},
  address   = {Berlin},
  isbn      = {978-3-8007-3380-4},
  pages     = {7 -- 12},
  year      = {2011},
  language  = {de}
}
@article{PieperKlein2011,
  author    = {Pieper, Martin and Klein, Peter},
  title     = {A simple and accurate numerical network flow model for bionic micro heat exchangers},
  series = {Heat mass transfer},
  volume    = {47},
  journal   = {Heat mass transfer},
  number    = {5},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {0947-7411},
  pages     = {491 -- 503},
  year      = {2011},
  language  = {en}
}
@article{Pieper2011,
  author    = {Pieper, Martin},
  title     = {Multiobjective optimization with expensive objectives applied to a thermodynamic material design problem},
  series = {Proceedings in applied mathematics and mechanics : PAMM. 11 (2011), H. 1},
  journal   = {Proceedings in applied mathematics and mechanics : PAMM. 11 (2011), H. 1},
  publisher = {Wiley},
  address   = {Weinheim},
  isbn      = {1617-7061},
  pages     = {733 -- 734},
  year      = {2011},
  language  = {en}
}
@article{Kuperjans2011,
  author    = {Kuperjans, Isabel},
  title     = {Gute Planung ist alles : Energieeffizienz in der Pharmaproduktion},
  series = {Pharma + Food},
  volume    = {2011},
  journal   = {Pharma + Food},
  number    = {2},
  publisher = {H{\"u}thig},
  address   = {Heidelberg},
  issn      = {1434-8942},
  pages     = {8 -- 10},
  year      = {2011},
  language  = {de}
}
@article{MottaghyPechnigVogt2011,
  author    = {Mottaghy, Darius and Pechnig, Renate and Vogt, Christian},
  title     = {The geothermal project Den Haag: 3D numerical models for temperature prediction and reservoir simulation},
  series = {Geothermics},
  volume    = {40},
  journal   = {Geothermics},
  number    = {3},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0375-6505},
  doi       = {10.1016/j.geothermics.2011.07.001},
  pages     = {199 -- 210},
  year      = {2011},
  abstract  = {The proposed Den Haag Zuidwest district heating system of the city of The Hague consists of a deep doublet in a Jurassic sandstone layer that is designed for a production temperature of 75 °C and a reinjection temperature of 40 °C at a flow rate of 150 m3 h-1. The prediction of reservoir temperature and production behavior is crucial for success of the proposed geothermal doublet. This work presents the results of a study of the important geothermal and geohydrological issues for the doublet design. In the first phase of the study, the influences of the three-dimensional (3D) structures of anticlines and synclines on the temperature field were examined. A comprehensive petrophysical investigation was performed to build a large scale 3D-model of the reservoir. Several bottomhole temperatures (BHTs), as well as petrophysical logs were used to calibrate the model using thermal conductivity measurements on 50 samples from boreholes in different lithological units in the study area. Profiles and cross sections extracted from the calculated temperature field were used to study the temperature in the surrounding areas of the planned doublet. In the second phase of the project, a detailed 3D numerical reservoir model was set up, with the aim of predicting the evolution of the producer and injector temperatures, and the extent of the cooled area around the injector. The temperature model from the first phase provided the boundary conditions for the reservoir model. Hydraulic parameters for the target horizons, such as porosity and permeability, were taken from data available from the nearby exploration wells. The simulation results are encouraging as no significant thermal breakthrough is predicted. For the originally planned location of the producer, the extracted water temperature is predicted to be around 79 °C, with an almost negligible cooling in the first 50 years of production. When the producer is located shallower parts of the reservoir, the yield water temperatures is lower, starting at ≈76 °C and decreasing to ≈74 °C after 50 years of operation. This comparatively larger decrease in temperature with time is caused by the structural feature of the reservoir, namely a higher dip causes the cooler water to easily move downward. In view of the poor reservoir data, the reservoir simulation model is constructed to allow iterative updates using data assimilation during planned drilling, testing, and production phases. Measurements during an 8 h pumping test carried out in late 2010 suggest that a flow rate of 150 m3 h-1 is achievable. Fluid temperatures of 76.5 °C were measured, which is very close to the predicted value.},
  language  = {en}
}
@article{NordaButenweg2011,
  author    = {Norda, Hannah and Butenweg, Christoph},
  title     = {M{\"o}glichkeiten und Grenzen der Anwendbarkeit statisch nichtlinearer Verfahren nach DIN EN 1998-1},
  series = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  volume    = {Band 86},
  journal   = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {1436-4867 (E-Journal); 0005-6650 (Print)},
  pages     = {S13 -- S21},
  year      = {2011},
  language  = {de}
}
@article{FleischhakerEvers2011,
  author    = {Fleischhaker, Robert and Evers, J{\"o}rg},
  title     = {A Maxwell-Schr{\"o}dinger solver for quantum optical few-level systems},
  series = {Computer Physics Communications},
  volume    = {182},
  journal   = {Computer Physics Communications},
  number    = {3},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0010-4655},
  doi       = {10.1016/j.cpc.2010.10.018},
  pages     = {739 -- 747},
  year      = {2011},
  abstract  = {The msprop program presented in this work is capable of solving the Maxwell-Schr{\"o}dinger equations for one or several laser fields propagating through a medium of quantum optical few-level systems in one spatial dimension and in time. In particular, it allows to numerically treat systems in which a laser field interacts with the medium with both its electric and magnetic component at the same time. The internal dynamics of the few-level system is modeled by a quantum optical master equation which includes coherent processes due to optical transitions driven by the laser fields as well as incoherent processes due to decay and dephasing. The propagation dynamics of the laser fields is treated in slowly varying envelope approximation resulting in a first order wave equation for each laser field envelope function. The program employs an Adams predictor formula second order in time to integrate the quantum optical master equation and a Lax-Wendroff scheme second order in space and time to evolve the wave equations for the fields. The source function in the Lax-Wendroff scheme is specifically adapted to allow taking into account the simultaneous coupling of a laser field to the polarization and the magnetization of the medium. To reduce execution time, a customized data structure is implemented and explained. In three examples the features of the program are demonstrated and the treatment of a system with a phase-dependent cross coupling of the electric and magnetic field component of a laser field is shown.},
  language  = {en}
}
@article{AlexopoulosHoffschmidt2010,
  author    = {Alexopoulos, Spiros and Hoffschmidt, Bernhard},
  title     = {Solar tower power plant in Germany and future perspectives of the development of the technology in Greece and Cyprus},
  series = {Renewable Energy . 35 (2010), H. 7},
  journal   = {Renewable Energy . 35 (2010), H. 7},
  isbn      = {0960-1481},
  pages     = {1352 -- 1356},
  year      = {2010},
  language  = {en}
}
@article{BouquegneauKernRousseau2010,
  author    = {Bouquegneau, Christian and Kern, Alexander and Rousseau, Alain},
  title     = {Lightning safety guidelines},
  pages     = {1 -- 6},
  year      = {2010},
  language  = {en}
}
@article{KernFrentzelBehrens2010,
  author    = {Kern, Alexander and Frentzel, Ralf and Behrens, J{\"o}rg},
  title     = {Simulation of the transient voltages in the auxiliary power network of a large power plant in case of a direct lightning strike to the high-voltage overhead transmission line},
  pages     = {749-1 -- 749-7},
  year      = {2010},
  language  = {en}
}
@article{KernKloetersPferdemenges2010,
  author    = {Kern, Alexander and Kl{\"o}ters, Georg and Pferdemenges, J{\"o}rg},
  title     = {Optimised protection against lightning for the signalling and safety systems of level crossings on non-electrified railway lines},
  series = {RTR : European Rail Technology Review},
  volume    = {50},
  journal   = {RTR : European Rail Technology Review},
  number    = {2},
  isbn      = {0079-9548},
  year      = {2010},
  language  = {en}
}
@article{KernSchelthoffMathieu2010,
  author    = {Kern, Alexander and Schelthoff, Christof and Mathieu, Moritz},
  title     = {Die dynamische Blitzkugel : Wahrscheinlichkeitsberechnung f{\"u}r Blitzeinschl{\"a}ge in Geb{\"a}ude},
  series = {De Fachzeitschrift f{\"u}r das Elektrohandwerk. 13-14 (2010)},
  journal   = {De Fachzeitschrift f{\"u}r das Elektrohandwerk. 13-14 (2010)},
  pages     = {24 -- 29},
  year      = {2010},
  language  = {de}
}
@article{KernSchelthoffMathieu2010,
  author    = {Kern, Alexander and Schelthoff, Christof and Mathieu, Moritz},
  title     = {Probability of lightning strikes to air-terminations of structures using the electro-geometrical model theory and the statistics of lightning current parameters},
  pages     = {750-1 -- 750-8},
  year      = {2010},
  language  = {en}
}
@article{GeimerSauerbornHoffschmidtetal.2010,
  author    = {Geimer, Konstantin and Sauerborn, Markus and Hoffschmidt, Bernhard and Schmitz, Mark and G{\"o}ttsche, Joachim},
  title     = {Test Facility for Absorber Specimens of Solar Tower Power Plants},
  series = {Advances in Science and Technology. 74 (2010)},
  journal   = {Advances in Science and Technology. 74 (2010)},
  pages     = {266 -- 271},
  year      = {2010},
  language  = {en}
}
@article{AlexopoulosHoffschmidt2010,
  author    = {Alexopoulos, Spiros and Hoffschmidt, Bernhard},
  title     = {Solarthermische Kraftwerke mit thermischen Speichern},
  series = {Chemie Ingenieur Technik. 82 (2010), H. 9},
  journal   = {Chemie Ingenieur Technik. 82 (2010), H. 9},
  isbn      = {1522-2640},
  pages     = {1606 -- 1606},
  year      = {2010},
  language  = {de}
}
@article{BeckerFrauenrathHezeletal.2010,
  author    = {Becker, Meike and Frauenrath, Tobias and Hezel, Fabian and Krombach, Gabriele A. and Kremer, Ute and Koppers, Benedikt and Butenweg, Christoph and Goemmel, Andreas and Utting, Jane F. and Schulz-Menger, Jeanette and Niendorf, Thoralf},
  title     = {Comparison of left ventricular function assessment using phonocardiogram- and electrocardiogram-triggered 2D SSFP CINE MR imaging at 1.5 T and 3.0 T},
  series = {European Radiology},
  volume    = {20},
  journal   = {European Radiology},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {1432-1084 (Onlineausgabe)},
  doi       = {10.1007/s00330-009-1676-z},
  pages     = {1344 -- 1355},
  year      = {2010},
  abstract  = {Objective: As high-field cardiac MRI (CMR) becomes more widespread the propensity of ECG to interference from electromagnetic fields (EMF) and to magneto-hydrodynamic (MHD) effects increases and with it the motivation for a CMR triggering alternative. This study explores the suitability of acoustic cardiac triggering (ACT) for left ventricular (LV) function assessment in healthy subjects (n=14). Methods: Quantitative analysis of 2D CINE steady-state free precession (SSFP) images was conducted to compare ACT's performance with vector ECG (VCG). Endocardial border sharpness (EBS) was examined paralleled by quantitative LV function assessment. Results: Unlike VCG, ACT provided signal traces free of interference from EMF or MHD effects. In the case of correct Rwave recognition, VCG-triggered 2D CINE SSFP was immune to cardiac motion effects—even at 3.0 T. However, VCG-triggered 2D SSFP CINE imaging was prone to cardiac motion and EBS degradation if R-wave misregistration occurred. ACT-triggered acquisitions yielded LV parameters (end-diastolic volume (EDV), endsystolic volume (ESV), stroke volume (SV), ejection fraction (EF) and left ventricular mass (LVM)) comparable with those derived fromVCG-triggered acquisitions (1.5 T: ESVVCG=(56± 17) ml, EDVVCG=(151±32)ml, LVMVCG=(97±27) g, SVVCG=(94± 19)ml, EFVCG=(63±5)\% cf. ESVACT= (56±18) ml, EDVACT=(147±36) ml, LVMACT=(102±29) g, SVACT=(91± 22) ml, EFACT=(62±6)\%; 3.0 T: ESVVCG=(55±21) ml, EDVVCG=(151±32) ml, LVMVCG=(101±27) g, SVVCG=(96±15) ml, EFVCG=(65±7)\% cf. ESVACT=(54±20) ml, EDVACT=(146±35) ml, LVMACT= (101±30) g, SVACT=(92±17) ml, EFACT=(64±6)\%). Conclusions: ACT's intrinsic insensitivity to interference from electromagnetic fields renders},
  language  = {en}
}
@article{VogtMottaghyWolfetal.2010,
  author    = {Vogt, C. and Mottaghy, Darius and Wolf, A. and Rath, V. and Pechnig, R. and Clauser, C.},
  title     = {Reducing temperature uncertainties by stochastic geothermal reservoir modelling},
  series = {Geophysical Journal International},
  volume    = {181},
  journal   = {Geophysical Journal International},
  number    = {1},
  publisher = {Oxford University Press},
  address   = {Oxford},
  issn      = {1365-246X},
  doi       = {10.1111/j.1365-246X.2009.04498.x},
  pages     = {321 -- 333},
  year      = {2010},
  abstract  = {Quantifying and minimizing uncertainty is vital for simulating technically and economically successful geothermal reservoirs. To this end, we apply a stochastic modelling sequence, a Monte Carlo study, based on (i) creating an ensemble of possible realizations of a reservoir model, (ii) forward simulation of fluid flow and heat transport, and (iii) constraining post-processing using observed state variables. To generate the ensemble, we use the stochastic algorithm of Sequential Gaussian Simulation and test its potential fitting rock properties, such as thermal conductivity and permeability, of a synthetic reference model and—performing a corresponding forward simulation—state variables such as temperature. The ensemble yields probability distributions of rock properties and state variables at any location inside the reservoir. In addition, we perform a constraining post-processing in order to minimize the uncertainty of the obtained distributions by conditioning the ensemble to observed state variables, in this case temperature. This constraining post-processing works particularly well on systems dominated by fluid flow. The stochastic modelling sequence is applied to a large, steady-state 3-D heat flow model of a reservoir in The Hague, Netherlands. The spatial thermal conductivity distribution is simulated stochastically based on available logging data. Errors of bottom-hole temperatures provide thresholds for the constraining technique performed afterwards. This reduce the temperature uncertainty for the proposed target location significantly from 25 to 12 K (full distribution width) in a depth of 2300 m. Assuming a Gaussian shape of the temperature distribution, the standard deviation is 1.8 K. To allow a more comprehensive approach to quantify uncertainty, we also implement the stochastic simulation of boundary conditions and demonstrate this for the basal specific heat flow in the reservoir of The Hague. As expected, this results in a larger distribution width and hence, a larger, but more realistic uncertainty estimate. However, applying the constraining post-processing the uncertainty is again reduced to the level of the post-processing without stochastic boundary simulation. Thus, constraining post-processing is a suitable tool for reducing uncertainty estimates by observed state variables.},
  language  = {en}
}
@article{ButenwegGellertSchlundt2010,
  author    = {Butenweg, Christoph and Gellert, Christoph and Schlundt, Andreas},
  title     = {Nichtlinearer Erdbebennachweis von Geb{\"a}uden aus Kalksandsteinmauerwerk nach DIN EN 1998},
  series = {Mauerwerk : European journal of masonry},
  volume    = {14},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {3},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1432-3427},
  doi       = {10.1002/dama.201000463},
  pages     = {120 -- 125},
  year      = {2010},
  abstract  = {Die Erdbebensicherheit von Geb{\"a}uden aus Kalksandsteinmauerwerk ist aktuell nach DIN 4149 mit linearen Verfahren nachzuweisen. Dies f{\"u}hrt in der praktischen Anwendung zu großen Problemen, da selbst traditionell {\"u}bliche Grundrisse teilweise nicht mehr ohne zus{\"a}tzliche Maßnahmen nachweisbar sind. Zur L{\"o}sung dieser Problematik wurden von der deutschen Mauerwerksindustrie auf nationaler und europ{\"a}ischer Ebene Forschungsprojekte initiiert, deren Ergebnisse in Form von statisch nichtlinearen Verfahren Eingang in den Nationalen Anhang zur DIN EN 1998-1 [12] gefunden haben. Mit den Verfahren wird die Nachweissituation zuk{\"u}nftig grundlegend verbessert, da mit diesen die Tragwerksreserven wesentlich besser ausgenutzt werden k{\"o}nnen. Im Folgenden wird die Anwendung der Verfahren am Beispiel einer Reihenhauszeile aus Kalksandsteinmauerwerk demonstriert. Der Nachweis der Reihenh{\"a}user wurde im Rahmen einer Zustimmung im Einzelfall, die vom Bundesverband Kalksandsteinindustrie eV in Hannover koordiniert wurde, durch unabh{\"a}ngige Gutachter und die Bauaufsicht eingehend gepr{\"u}ft und f{\"u}r richtig befunden. Die Durchf{\"u}hrung des Nachweises erfolgte auf Grundlage eines an der RWTH Aachen entwickelten neuen Nachweiskonzeptes. Die baupraktische Anwendbarkeit und einfache Nachvollziehbarkeit dieses Konzepts ist durch eine softwaretechnische Umsetzung sichergestellt.},
  language  = {de}
}
@article{ButenwegFaeckeFehlingetal.2010,
  author    = {Butenweg, Christoph and F{\"a}cke, Andreas and Fehling, Ekkehard and Gellert, Christoph and Gierga, Michael and Meyer, Udo and R{\"u}tschlin, Andreas H. and St{\"u}rz, Jochen},
  title     = {Energieeffizient und erdbebensicher Bauen mit monolithischem Ziegelmauerwerk},
  series = {Mauerwerk : European journal of masonry},
  volume    = {14},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {1},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1432-3427},
  doi       = {10.1002/dama.201000456},
  pages     = {3 -- 9},
  year      = {2010},
  abstract  = {Moderne Bauwerke m{\"u}ssen heute eine hohe energetische Leistungsf{\"a}higkeit aufweisen und gleichzeitig alle einwirkenden Lasten sicher abtragen. Dies stellt insbesondere in Erdbebengebieten hohe Anforderungen an die verwendeten Baustoffe. Am baupraktischen Beispiel einer Doppelhaush{\"a}lfte wird demonstriert, dass die Symbiose aus energieeffizientem und gleichzeitig erdbebensicherem Bauen in der h{\"o}chsten deutschen Erdbebenzone mit monolithischem Ziegelmauerwerk gut realisierbar ist. Als Ziegelmauerwerk werden f{\"u}r die Außenw{\"a}nde w{\"a}rmetechnisch optimierte Hochlochziegel verwendet, die sowohl die Anforderungen der Energieeinsparverordnung 2009 als auch die Anforderungen an Mauerwerkbaustoffe nach den aktuellen Erdbebennormen erf{\"u}llen. Der Erdbebennachweis der Doppelhaush{\"a}lfte erfolgt mit einem nichtlinearen Nachweisverfahren, das f{\"u}r eine einfache praktische Anwendung programmtechnisch umgesetzt wurde. F{\"u}r den Nachweis wurden aus zyklischen Schubwandversuchen ermittelte Last-Verformungskurven verwendet. Das gesamte in Deutschland noch nicht normativ geregelte Nachweiskonzept wurde im Rahmen einer Zustimmung im Einzelfall gepr{\"u}ft und genehmigt.},
  language  = {de}
}
@article{FleischhakerEversDey2010,
  author    = {Fleischhaker, Robert and Evers, J{\"o}rg and Dey, Tarak N.},
  title     = {Phase modulation induced by cooperative effects in electromagnetically induced transparency},
  series = {Physical Review A - Atomic, molecular, and optical physics},
  volume    = {82},
  journal   = {Physical Review A - Atomic, molecular, and optical physics},
  number    = {1},
  publisher = {AIP Publishing},
  address   = {Melville, NY},
  issn      = {1050-2947},
  doi       = {10.1103/PhysRevA.82.013815},
  pages     = {013815},
  year      = {2010},
  abstract  = {We analyze the influence of dipole-dipole interactions in an electromagnetically induced transparency set up for a density at the onset of cooperative effects. To this end, we include mean-field models for the influence of local-field corrections and radiation trapping into our calculation. We show both analytically and numerically that the polarization contribution to the local field strongly modulates the phase of a weak pulse. We give an intuitive explanation for this local-field-induced phase modulation and demonstrate that it distinctively differs from the nonlinear self-phase-modulation that a strong pulse experiences in a Kerr medium.},
  language  = {en}
}
@article{MottaghyPechnigTaugsetal.2010,
  author    = {Mottaghy, Darius and Pechnig, Renate and Taugs, Renate and Kr{\"o}ger, Jens and Thomsen, Claudia and Hesse, Fabian and Liebsch-Doerschner, Thomas},
  title     = {Erstellung eines geothermischen Modells f{\"u}r Teile Hamburgs und anliegende Gebiete},
  series = {BBR - Fachmagazin f{\"u}r Brunnen- und Leitungsbau},
  volume    = {61},
  journal   = {BBR - Fachmagazin f{\"u}r Brunnen- und Leitungsbau},
  number    = {12},
  publisher = {WVGW Wirtschafts- u. Verl.Ges. Gas und Wasser},
  address   = {Bonn},
  issn      = {1611-1478},
  pages     = {52 -- 59},
  year      = {2010},
  language  = {de}
}
@article{Butenweg2010,
  author    = {Butenweg, Christoph},
  title     = {Bewertung der Erdbebensicherheit von bestehenden Bauwerken},
  series = {{\"O}sterreichische Ingenieur- und Architekten-Zeitschrift : {\"O}IAZ ; Zeitschr. d. {\"O}IAV / {\"O}sterreichischer Ingenieur- und Architekten-Verein},
  volume    = {155},
  journal   = {{\"O}sterreichische Ingenieur- und Architekten-Zeitschrift : {\"O}IAZ ; Zeitschr. d. {\"O}IAV / {\"O}sterreichischer Ingenieur- und Architekten-Verein},
  number    = {1-3 und 4-6},
  publisher = {{\"O}AIV},
  address   = {Wien},
  issn      = {0721-9415},
  pages     = {11 -- 17},
  year      = {2010},
  language  = {de}
}
@article{Goldbach2010,
  author    = {Goldbach, Daniel},
  title     = {Fahrstabilit{\"a}tserh{\"o}hung bei Gespannen durch Querverschiebung des Anh{\"a}ngerkupplungspunktes},
  series = {mechatronik mobil},
  volume    = {2},
  journal   = {mechatronik mobil},
  number    = {1},
  publisher = {Expert Verlag},
  address   = {Renningen},
  issn      = {1867-7371},
  pages     = {23 -- 29},
  year      = {2010},
  language  = {de}
}
@article{PieperKlein2010,
  author    = {Pieper, Martin and Klein, Peter},
  title     = {Numerical solution of the heat equation with non-linear, time derivative-dependent source term},
  series = {International Journal for Numerical Methods in Engineering},
  volume    = {84},
  journal   = {International Journal for Numerical Methods in Engineering},
  number    = {10},
  publisher = {Wiley},
  address   = {Chichester},
  issn      = {0029-5981},
  doi       = {10.1002/nme.2937},
  pages     = {1205 -- 1221},
  year      = {2010},
  abstract  = {The mathematical modeling of heat conduction with adsorption effects in coated metal structures yields the heat equation with piecewise smooth coefficients and a new kind of source term. This term is special, because it is non-linear and furthermore depends on a time derivative. In our approach we reformulated this as a new problem for the usual heat equation, without source term but with a new non-linear coefficient. We gave an existence and uniqueness proof for the weak solution of the reformulated problem. To obtain a numerical solution, we developed a semi-implicit and a fully implicit finite volume method. We compared these two methods theoretically as well as numerically. Finally, as practical application, we simulated the heat conduction in coated aluminum fibers with adsorption in the zeolite coating. Copyright © 2010 John Wiley \& Sons, Ltd.},
  language  = {en}
}
@article{WettingfeldKernKraemeretal.2009,
  author    = {Wettingfeld, J{\"u}rgen and Kern, Alexander and Kr{\"a}mer, Heinz-Josef and Thorm{\"a}hlen, Reyno},
  title     = {International anerkannte Blitzschutznormen : Ausgewogener und sicherer Schutz},
  publisher = {Fachhochschule Aachen},
  address   = {Aachen},
  year      = {2009},
  abstract  = {Die Einleitung zur Norm DIN EN 62305-3 beschreibt klar und ein - deutig: Der vorliegende Teil der IEC 62305 behandelt den Schutz von baulichen Anlagen gegen materielle Sch{\"a}den und den Schutz von Personen gegen Verletzungen durch Ber{\"u}hrungs- und Schrittspannungen. Als das wesentlichste und effektivste Mittel zum Schutz von baulichen Anlagen gegen materielle Sch{\"a}den gilt das Blitz - schutzsystem (LPS).},
  subject      = {Blitzschutz},
  language  = {de}
}
@article{KernKloetersPferdmenges2009,
  author    = {Kern, Alexander and Kl{\"o}ters, Georg and Pferdmenges, J{\"o}rg},
  title     = {Blitzschutzoptimierung in der LST an nicht-elektrifizierten Strecken},
  series = {Signal und Draht. 101 (2009), H. 4},
  journal   = {Signal und Draht. 101 (2009), H. 4},
  publisher = {DVV Media Group},
  address   = {Hamburg},
  isbn      = {0037-4997},
  pages     = {17 -- 21},
  year      = {2009},
  language  = {de}
}
@article{KernBeierlZischank2009,
  author    = {Kern, Alexander and Beierl, O. and Zischank, W.},
  title     = {DIN EN 62 305-3 - Berechnung des Trennungsabstands (Anmerkungen zur Anwendung der Berechnungsverfahren und vereinfachte Verfahren zur Absch{\"a}tzung der Stromaufteilung) / Kern, A. ; Beierl, O. ; Zischank, W.},
  series = {Elektropraktiker. 63 (2009), H. 3},
  journal   = {Elektropraktiker. 63 (2009), H. 3},
  publisher = {HUSS-MEDIEN GmbH},
  address   = {Berlin},
  isbn      = {0013-5569},
  pages     = {218 -- 222},
  year      = {2009},
  language  = {de}
}
@article{Kern2009,
  author    = {Kern, Alexander},
  title     = {{\"U}berarbeitung der Blitzschutznorm IEC 62305},
  series = {Elektropraktiker. 63 (2009), H. 4},
  journal   = {Elektropraktiker. 63 (2009), H. 4},
  isbn      = {0013-5569},
  pages     = {391 -- 394},
  year      = {2009},
  language  = {de}
}
@article{SchwarzerdaSilvaHoffschmidtetal.2009,
  author    = {Schwarzer, Klemens and da Silva, Vieira E. and Hoffschmidt, Bernhard and Schwarzer, T.},
  title     = {A new solar desalination system with heat recovery for decentralised drinking water production},
  series = {Desalination. 248 (2009), H. 1-3},
  journal   = {Desalination. 248 (2009), H. 1-3},
  publisher = {Elsevier},
  address   = {Amsterdam},
  isbn      = {0011-9164},
  pages     = {204 -- 211},
  year      = {2009},
  language  = {en}
}
@article{Pieper2009,
  author    = {Pieper, Martin},
  title     = {Vector hyperinterpolation on the sphere},
  series = {Journal of approximation theory. 156 (2009), H. 2},
  journal   = {Journal of approximation theory. 156 (2009), H. 2},
  isbn      = {0021-9045},
  pages     = {173 -- 186},
  year      = {2009},
  language  = {en}
}
@article{EweKleinPieperetal.2009,
  author    = {Ewe, Hendrik and Klein, Peter and Pieper, Martin and F{\"u}ldner, G.},
  title     = {Heat conductivity in sintered aluminium fibers},
  series = {Cellular metals for structural and functional applications : CELLMET 2008 ; proceedings of the International Symposium on Cellular Metals for Structural and Functional Applications held October 8 - 10, 2008 in Dresden, Germany / ed. by G{\"u}nter Stephani},
  journal   = {Cellular metals for structural and functional applications : CELLMET 2008 ; proceedings of the International Symposium on Cellular Metals for Structural and Functional Applications held October 8 - 10, 2008 in Dresden, Germany / ed. by G{\"u}nter Stephani},
  publisher = {Fraunhofer IFAM},
  address   = {Dresden},
  pages     = {187 -- 193},
  year      = {2009},
  language  = {en}
}
@article{BorchertHasenbeckJungbluthetal.2009,
  author    = {Borchert, J{\"o}rg and Hasenbeck, Marc and Jungbluth, Christian and Schemm, Ralf},
  title     = {Bewertung und Steuerung von Gasspeichern bzw. Gasspeicherscheiben},
  series = {Zeitschrift f{\"u}r Energiewirtschaft},
  volume    = {33},
  journal   = {Zeitschrift f{\"u}r Energiewirtschaft},
  number    = {4},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {1866-2765},
  doi       = {10.1007/s12398-009-0033-x},
  pages     = {279 -- 293},
  year      = {2009},
  abstract  = {In diesem Artikel werden zun{\"a}chst einleitend der Gasmarkt Deutschland und der sich daraus ergebende Speicherbedarf skizziert. Folgend wird auf verschiedene Speichernutzen aus betriebswirtschaftlicher Perspektive eingegangen und die in diesem Artikel vorgestellten Bewertungsverfahren einleitend beschrieben. In diesem Artikel werden stochastische Optimierungsmethoden aufgegriffen, die sowohl eine Bewertung der Speicher gegen{\"u}ber einem Spotpreis, als auch gegen{\"u}ber einer gesamten Forwardcurve erm{\"o}glichen. Hierzu werden zun{\"a}chst Modelle zur Beschreibung der Marktpreise vorgestellt und anhand empirischer Daten kalibriert. Dann wird eine beispielhafte Speicherscheibe zun{\"a}chst auf Basis der LeastSquareMonteCarloTechnik gegen{\"u}ber dem stochastischen mehrfaktoriellen Spotpreismodell bewertet. Hieran schließt sich die Vorstellung der Bewertung sowie des Hedgings gegen{\"u}ber der Forwardcurve an. Abschließend erfolgt eine vergleichende Gegen{\"u}berstellung beider Verfahren.},
  language  = {de}
}
@article{BorchertHasenbeck2009,
  author    = {Borchert, J{\"o}rg and Hasenbeck, Marc},
  title     = {Bewertung und Steuerung von Kraftwerksscheiben},
  series = {Zeitschrift f{\"u}r Energiewirtschaft},
  volume    = {33},
  journal   = {Zeitschrift f{\"u}r Energiewirtschaft},
  number    = {2},
  publisher = {Vieweg},
  address   = {Wiesbaden},
  issn      = {1866-2765},
  doi       = {10.1007/s12398-009-0014-0},
  pages     = {115 -- 126},
  year      = {2009},
  language  = {de}
}
@article{MottaghyPechnig2009,
  author    = {Mottaghy, Darius and Pechnig, Renate},
  title     = {Numerische 3D Modelle zur Temperaturvorhersage und Reservoirsimulationen},
  series = {BBR - Fachmagazin f{\"u}r Brunnen- und Leitungsbau},
  volume    = {60},
  journal   = {BBR - Fachmagazin f{\"u}r Brunnen- und Leitungsbau},
  number    = {10},
  pages     = {44 -- 51},
  year      = {2009},
  language  = {de}
}
@article{MeskourisButenwegGellert2009,
  author    = {Meskouris, Konstantin and Butenweg, Christoph and Gellert, Christoph},
  title     = {Iterativ verbessert : die RWTH Aachen entwickelt eine Software f{\"u}r einfache Nachweise von Mauerwerksbauten in Erdbebengebieten},
  series = {Deutsches Ingenieur-Blatt : Ingenieurwesen, Bautechnik, Umweltschutz ; Organ der deutschen Ingenieurkammern / Hrsg.: Bundes-Ingenieurkammer e.V.},
  journal   = {Deutsches Ingenieur-Blatt : Ingenieurwesen, Bautechnik, Umweltschutz ; Organ der deutschen Ingenieurkammern / Hrsg.: Bundes-Ingenieurkammer e.V.},
  number    = {Heft 5},
  publisher = {Rauh Medien GmbH},
  address   = {Wandlitz},
  issn      = {2365-192X},
  pages     = {31 -- 36},
  year      = {2009},
  language  = {de}
}
@article{HoltschoppenButenwegMeskouris2009,
  author    = {Holtschoppen, B. and Butenweg, Christoph and Meskouris, Konstantin},
  title     = {Erdbebensichere Auslegung von Industrieanlagen},
  series = {Der Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik},
  journal   = {Der Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik},
  number    = {M{\"a}rz},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {0005-6650},
  pages     = {S9 -- S14},
  year      = {2009},
  language  = {de}
}
@article{HoltschoppenButenwegMeskouris2009,
  author    = {Holtschoppen, Britta and Butenweg, Christoph and Meskouris, Konstantin},
  title     = {Seismic design of non-structural components in industrial facilities},
  series = {International journal of engineering under uncertainty},
  volume    = {Volume 1},
  journal   = {International journal of engineering under uncertainty},
  issn      = {0975-4806},
  pages     = {1 -- 13},
  year      = {2009},
  language  = {en}
}
@article{MeskourisButenwegGellert2009,
  author    = {Meskouris, Konstantin and Butenweg, Christoph and Gellert, Christoph},
  title     = {Einfache Nachweise : einige Beispiele f{\"u}r die Anwendung des Bemessungsprogramms der RWTH Aachen f{\"u}r den Nachweis von Mauerwerksbauten in Erdbebengebieten},
  series = {Deutsches Ingenieur-Blatt : Ingenieurwesen, Bautechnik, Umweltschutz ; Organ der deutschen Ingenieurkammern / Hrsg.: Bundes-Ingenieurkammer e.V.},
  journal   = {Deutsches Ingenieur-Blatt : Ingenieurwesen, Bautechnik, Umweltschutz ; Organ der deutschen Ingenieurkammern / Hrsg.: Bundes-Ingenieurkammer e.V.},
  number    = {Heft 6},
  publisher = {Rauh Medien GmbH},
  address   = {Wandlitz},
  issn      = {0946-2422},
  pages     = {26 -- 29},
  year      = {2009},
  language  = {de}
}
@article{FrauenrathHezelHeinrichsetal.2009,
  author    = {Frauenrath, Tobias and Hezel, Fabian and Heinrichs, Uwe and Kozerke, Sebastian and Utting, Jane and Kob, Malte and Butenweg, Christoph and Boesiger, Peter and Niendorf, Thoralf},
  title     = {Feasibility of Cardiac Gating Free of Interference With Electro-Magnetic Fields at 1.5 Tesla, 3.0 Tesla and 7.0 Tesla Using an MR-Stethoscope},
  series = {Investigative Radiology},
  volume    = {44},
  journal   = {Investigative Radiology},
  number    = {9},
  publisher = {Lippincott Williams \& Wilkins ; (via Ovid)},
  address   = {Philadelphia, Pa},
  issn      = {1536-0210 (online)},
  doi       = {10.1097/RLI.0b013e3181b4c15e},
  pages     = {539 -- 547},
  year      = {2009},
  language  = {en}
}
@article{AlexopoulosBreitbachHoffschmidtetal.2008,
  author    = {Alexopoulos, Spiros and Breitbach, Gerd and Hoffschmidt, Bernhard and Stobbe, P.},
  title     = {Computational fluid flow of porous resic ceramic filtering modules and optimization of the channel edge form geometry},
  series = {Proceedings : April 14 - 18, 2008, Leipzig, Germany / hosted by VDI, Society for Chemical and Process Engineering . Vol 2},
  journal   = {Proceedings : April 14 - 18, 2008, Leipzig, Germany / hosted by VDI, Society for Chemical and Process Engineering . Vol 2},
  publisher = {Filtech Exhibitions},
  address   = {Meerbusch},
  pages     = {300 -- 304},
  year      = {2008},
  language  = {en}
}
@article{IlleSchrammAdametal.2008,
  author    = {Ille, F. and Schramm, S. and Adam, M. and Backes, K. and Faber, Christian and Anthrakidis, Anette},
  title     = {Kraft-W{\"a}rme-K{\"a}lte-Kopplung im Leistungsbereich von 10 kW mit periodisch arbeitender Sorptionsmaschine},
  series = {VDI-Tage der Geb{\"a}udetechnik 2008 : Tagung Dortmund, 28. und 29. Mai 2008 / VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung},
  journal   = {VDI-Tage der Geb{\"a}udetechnik 2008 : Tagung Dortmund, 28. und 29. Mai 2008 / VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {978-3-18-092043-6},
  pages     = {103 -- 116},
  year      = {2008},
  language  = {de}
}
@article{AlexopoulosBreitbachHoffschmidtetal.2008,
  author    = {Alexopoulos, Spiros and Breitbach, Gerd and Hoffschmidt, Bernhard and Stobbe, P.},
  title     = {Optimization of the geometry of porous SiC ceramic filtering modules using numerical methods},
  series = {Developments in porous, biological and geopolymer ceramics : a collection of papers presented at the 31st International Conference on Advanced Ceramics and Composites, January 21 - 26, 2007, Daytona Beach, Florida ; [papers presented at the Symposium on Porous Ceramics: Novel Developments and Applications] / ed.: Manuel Brito ... Vol. ed.: Jonathan Salem ... The American Ceramics Society},
  journal   = {Developments in porous, biological and geopolymer ceramics : a collection of papers presented at the 31st International Conference on Advanced Ceramics and Composites, January 21 - 26, 2007, Daytona Beach, Florida ; [papers presented at the Symposium on Porous Ceramics: Novel Developments and Applications] / ed.: Manuel Brito ... Vol. ed.: Jonathan Salem ... The American Ceramics Society},
  publisher = {Wiley},
  address   = {Hoboken, NJ},
  isbn      = {9780470196403},
  pages     = {95 -- 104},
  year      = {2008},
  language  = {en}
}
@article{Hoffschmidt2008,
  author    = {Hoffschmidt, Bernhard},
  title     = {Jenseits von Spanien. Das Solarthermische Versuchs- und Demonstrationskraftwerk J{\"u}lich (STJ)},
  series = {DLR-Nachrichten (2008)},
  journal   = {DLR-Nachrichten (2008)},
  isbn      = {0937-0420},
  pages     = {38 -- 39},
  year      = {2008},
  language  = {de}
}
@article{HelsperHornSchneideretal.2008,
  author    = {Helsper, Christoph and Horn, Hans-Georg and Schneider, Friedhelm and Wehner, Birgit},
  title     = {Intercomparison of five mobility size spectrometers for measuring atmospheric submicrometer aerosol particles / Helsper, Christoph ; Horn, Hans-Georg ; Schneider, Friedhelm ; Wehner, Birgit ; Wiedensohler, Alfred},
  series = {Gefahrstoffe, Reinhaltung der Luft. Air Quality Control. 68 (2008), H. 11-12},
  journal   = {Gefahrstoffe, Reinhaltung der Luft. Air Quality Control. 68 (2008), H. 11-12},
  isbn      = {0949-8036},
  pages     = {475 -- 481},
  year      = {2008},
  language  = {en}
}
@article{KernDikta2008,
  author    = {Kern, Alexander and Dikta, Gerhard},
  title     = {Bewerten von Sch{\"a}den durch Blitzeinwirkungen},
  series = {Elektropraktiker. 62 (2008), H. 4},
  journal   = {Elektropraktiker. 62 (2008), H. 4},
  isbn      = {0013-5569},
  pages     = {338 -- 342},
  year      = {2008},
  language  = {de}
}
@article{SchwarzerSilva2008,
  author    = {Schwarzer, Klemens and Silva, Maria Eugenia Vieira da},
  title     = {Characterisation and design methods of solar cookers / Schwarzer, Klemens ; Silva, Maria Eugenia Vieira da},
  series = {Solar energy. 82 (2008), H. 2},
  journal   = {Solar energy. 82 (2008), H. 2},
  isbn      = {0038-092X},
  pages     = {157 -- 163},
  year      = {2008},
  language  = {en}
}
@article{Pieper2008,
  author    = {Pieper, Martin},
  title     = {Nonlinear integral equations for an inverse electromagnetic scattering problem},
  series = {Journal of Physics Conference Series. 124 (2008)},
  journal   = {Journal of Physics Conference Series. 124 (2008)},
  isbn      = {1742-6596},
  year      = {2008},
  language  = {en}
}
@article{PieperIvanyshyn2008,
  author    = {Pieper, Martin and Ivanyshyn, Olha},
  title     = {Nonlinear integral equations for a 3D inverse acoustic scattering problem : abstract / O. Ivanyshyn and M. Pieper},
  year      = {2008},
  language  = {en}
}
@article{JungbluthBorchert2008,
  author    = {Jungbluth, Christian and Borchert, J{\"o}rg},
  title     = {M{\"o}glichkeiten der Strompreisbeeinflussung im oligopolistischen Markt},
  series = {ZNER Zeitschrift f{\"u}r Neues Energierecht},
  journal   = {ZNER Zeitschrift f{\"u}r Neues Energierecht},
  number    = {4},
  pages     = {314 -- 323},
  year      = {2008},
  language  = {de}
}
@article{BaierMottaghyZiegleretal.2008,
  author    = {Baier, C. and Mottaghy, Darius and Ziegler, M. and Rath, V.},
  title     = {Numerische Simulation des Gefrierprozesses bei der Baugrundvereisung im durchstr{\"o}mten Untergrund},
  series = {Bauingenieur},
  volume    = {83},
  journal   = {Bauingenieur},
  number    = {2},
  issn      = {0005-6650},
  pages     = {49 -- 60},
  year      = {2008},
  language  = {de}
}
@article{MottaghyVosteenSchellschmidt2008,
  author    = {Mottaghy, Darius and Vosteen, Hans-Dieter and Schellschmidt, R{\"u}diger},
  title     = {Temperature dependence of the relationship of thermal diffusivity versus thermal conductivity for crystalline rocks},
  series = {International Journal of Earth Sciences},
  volume    = {97},
  journal   = {International Journal of Earth Sciences},
  number    = {2},
  issn      = {1437-3262},
  doi       = {10.1007/s00531-007-0238-3},
  pages     = {435 -- 442},
  year      = {2008},
  language  = {en}
}
@article{ButenwegGellertKranzler2008,
  author    = {Butenweg, Christoph and Gellert, Christoph and Kranzler, Thomas},
  title     = {Pseudo-dynamische Versuche an Reihenmittelh{\"a}usern - Vergleich mit aktuellen Berechnungsans{\"a}tzen},
  series = {Mauerwerk : European journal of masonry},
  volume    = {Volume 12},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {Issue 6},
  issn      = {1437-1022 (E-Journal); 1432-3427 (Print)},
  doi       = {10.1002/dama.200800397},
  pages     = {315 -- 326},
  year      = {2008},
  language  = {de}
}
@article{MahmoudiFleischhakerSahraietal.2008,
  author    = {Mahmoudi, Mohammad and Fleischhaker, Robert and Sahrai, Mostafa and Evers, J{\"o}rg},
  title     = {Group velocity control in the ultraviolet domain via interacting dark-state resonances},
  series = {Journal of physics B: Atomic, molecular and optical physics},
  volume    = {41},
  journal   = {Journal of physics B: Atomic, molecular and optical physics},
  number    = {2},
  issn      = {0953-4075},
  doi       = {10.1088/0953-4075/41/2/025504},
  pages     = {25504 -- 25600},
  year      = {2008},
  language  = {en}
}
@article{FleischhakerEvers2008,
  author    = {Fleischhaker, Robert and Evers, J{\"o}rg},
  title     = {Nonlinear effects in pulse propagation through Doppler-broadened closed-loop atomic media},
  series = {Physical Review A - Atomic, molecular, and optical physics},
  volume    = {77},
  journal   = {Physical Review A - Atomic, molecular, and optical physics},
  number    = {4},
  issn      = {1050-2947},
  doi       = {10.1103/PhysRevA.77.043805},
  pages     = {043805},
  year      = {2008},
  language  = {en}
}
@article{FleischhakerEvers2008,
  author    = {Fleischhaker, Robert and Evers, J{\"o}rg},
  title     = {Four-wave mixing enhanced white-light cavity},
  series = {Physical Review A - Atomic, molecular, and optical physics},
  volume    = {78},
  journal   = {Physical Review A - Atomic, molecular, and optical physics},
  number    = {5},
  issn      = {0556-2791},
  pages     = {051802(R)},
  year      = {2008},
  language  = {en}
}
@article{BaumgartnerFidlerWethetal.2008,
  author    = {Baumgartner, Werner and Fidler, Florian and Weth, Agnes and Habbecke, Martin and Jakob, Peter and Butenweg, Christoph and B{\"o}hme, Wolfgang},
  title     = {Investigating the locomotion of the sandfish in desert sand using NMR-Imaging},
  series = {PLOS ONE},
  volume    = {3},
  journal   = {PLOS ONE},
  number    = {10},
  publisher = {Plos},
  address   = {San Francisco, California, US},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0003309},
  pages     = {e3309},
  year      = {2008},
  abstract  = {The sandfish (Scincus scincus) is a lizard having the remarkable ability to move through desert sand for significant distances. It is well adapted to living in loose sand by virtue of a combination of morphological and behavioural specializations. We investigated the bodyform of the sandfish using 3D-laserscanning and explored its locomotion in loose desert sand using fast nuclear magnetic resonance (NMR) imaging. The sandfish exhibits an in-plane meandering motion with a frequency of about 3 Hz and an amplitude of about half its body length accompanied by swimming-like (or trotting) movements of its limbs. No torsion of the body was observed, a movement required for a digging-behaviour. Simple calculations based on the Janssen model for granular material related to our findings on bodyform and locomotor behaviour render a local decompaction of the sand surrounding the moving sandfish very likely. Thus the sand locally behaves as a viscous fluid and not as a solid material. In this fluidised sand the sandfish is able to "swim" using its limbs.},
  language  = {en}
}
@article{Kern2007,
  author    = {Kern, Alexander},
  title     = {Neue deutsche Blitzschutz-Normung. Reihe DIN EN 62305 / VDE 01 85-305-x:2006},
  series = {Der Eisenbahningenieur. 58 (2007), H. 8},
  journal   = {Der Eisenbahningenieur. 58 (2007), H. 8},
  isbn      = {0013-2810},
  pages     = {18 -- 22},
  year      = {2007},
  language  = {de}
}
@article{FoersterLepsaFreundt2007,
  author    = {F{\"o}rster, Arnold and Lepsa, M. I. and Freundt, D.},
  title     = {Hot electron injector Gunn diode for advanced driver assistance systems},
  series = {Applied physics A: materials science and processing. 87 (2007), H. 3},
  journal   = {Applied physics A: materials science and processing. 87 (2007), H. 3},
  isbn      = {0947-8396},
  pages     = {545 -- 558},
  year      = {2007},
  language  = {en}
}
@article{KernSchelthoff2007,
  author    = {Kern, Alexander and Schelthoff, Christof},
  title     = {Auswahl von Blitzschutzmassnahmen nach DIN EN 623305 (VDE 0185-305-x)},
  series = {etz Elektrotechnik und Automation. 127 (2007), H. 8},
  journal   = {etz Elektrotechnik und Automation. 127 (2007), H. 8},
  isbn      = {0948-7387},
  pages     = {83 -- 90},
  year      = {2007},
  language  = {de}
}