@incollection{KnottSofroniaGerressenetal.2014,
  author    = {Knott, Thomas C. and Sofronia, Raluca E. and Gerressen, Marcus and Law, Yuen and Davidescu, Arjana and Savii, George G. and Gatzweiler, Karl-Heinz and Staat, Manfred and Kuhlen, Torsten W.},
  title     = {Preliminary bone sawing model for a virtual reality-based training simulator of bilateral sagittal split osteotomy},
  series = {Biomedical simulation : 6th International Symposium, ISBMS 2014, Strasbourg, France, October 16-17, 2014 : proceedings (Lecture notes in computer science : vol. 8789)},
  booktitle = {Biomedical simulation : 6th International Symposium, ISBMS 2014, Strasbourg, France, October 16-17, 2014 : proceedings (Lecture notes in computer science : vol. 8789)},
  publisher = {Springer},
  address   = {Cham},
  isbn      = {978-3-319-12057-7 (Online)},
  doi       = {10.1007/978-3-319-12057-7_1},
  pages     = {1 -- 10},
  year      = {2014},
  abstract  = {Successful bone sawing requires a high level of skill and experience, which could be gained by the use of Virtual Reality-based simulators. A key aspect of these medical simulators is realistic force feedback. The aim of this paper is to model the bone sawing process in order to develop a valid training simulator for the bilateral sagittal split osteotomy, the most often applied corrective surgery in case of a malposition of the mandible. Bone samples from a human cadaveric mandible were tested using a designed experimental system. Image processing and statistical analysis were used for the selection of four models for the bone sawing process. The results revealed a polynomial dependency between the material removal rate and the applied force. Differences between the three segments of the osteotomy line and between the cortical and cancellous bone were highlighted.},
  language  = {en}
}
@inproceedings{NeugebauerBrutschyMeyeretal.2014,
  author    = {Neugebauer, Georg and Brutschy, Lucas and Meyer, Ulrike and Wetzel, Susanne},
  title     = {Privacy-preserving multi-party reconciliation secure in the malicious model},
  series = {DPM 2013, SETOP 2013: Data Privacy Management and Autonomous Spontaneous Security},
  booktitle = {DPM 2013, SETOP 2013: Data Privacy Management and Autonomous Spontaneous Security},
  editor    = {Garcia-Alfaro, Joaquin and Lioudakis, Georgios and Cuppens-Boulahia, Nora and Foley, Simon and Fitzgerald, William M.},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-642-54567-2 (Print)},
  doi       = {10.1007/978-3-642-54568-9_12},
  pages     = {178 -- 193},
  year      = {2014},
  abstract  = {The problem of fair and privacy-preserving ordered set reconciliation arises in a variety of applications like auctions, e-voting, and appointment reconciliation. While several multi-party protocols have been proposed that solve this problem in the semi-honest model, there are no multi-party protocols that are secure in the malicious model so far. In this paper, we close this gap. Our newly proposed protocols are shown to be secure in the malicious model based on a variety of novel non-interactive zero-knowledge-proofs. We describe the implementation of our protocols and evaluate their performance in comparison to protocols solving the problem in the semi-honest case.},
  language  = {en}
}
@article{KluczkaEcksteinAlexopoulosetal.2014,
  author    = {Kluczka, Sven and Eckstein, Julian and Alexopoulos, Spiros and Vaeßen, Christiane and Roeb, Martin},
  title     = {Process simulation for solar steam and dry reforming},
  series = {Energy procedia : Proceedings of the SolarPACES 2013 International Conference},
  volume    = {49},
  journal   = {Energy procedia : Proceedings of the SolarPACES 2013 International Conference},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1876-6102 (E-Journal)},
  doi       = {10.1016/j.egypro.2014.03.092},
  pages     = {850 -- 859},
  year      = {2014},
  abstract  = {In co-operation with the German Aerospace Center, the Solar-Institut J{\"u}lich has been analyzing the different technologies that are available for methanol production from CO2 using solar energy. The aim of the project is to extract CO2 from industrial exhaust gases or directly from the atmosphere to recycle it by use of solar energy. Part of the study was the modeling and simulating of a methane reformer for the production of synthesis gas, which can be operated by solar or hybrid heat sources. The reformer has been simplified in such a way that the model is accurate and enables fast calculations. The developed pseudo-homogeneous one- dimensional model can be regarded as a kind of counter-current heat exchanger and is able to incorporate a steam reforming reaction as well as a dry reforming reaction.},
  language  = {en}
}
@misc{StadtmuellerTippkoetterUlber2014,
  author    = {Stadtm{\"u}ller, R. and Tippk{\"o}tter, Nils and Ulber, Roland},
  title     = {Produktion von einzelstr{\"a}ngigen DNA-Makronukleotiden},
  series = {Chemie Ingenieur Technik},
  volume    = {86},
  journal   = {Chemie Ingenieur Technik},
  number    = {9},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0009-286X},
  doi       = {10.1002/cite.201450372},
  pages     = {1403},
  year      = {2014},
  abstract  = {In der Biotechnologie stellt Einzelstrang-DNA (ssDNA) eine Schl{\"u}sselrolle dar und fungiert z. B. als Baustein f{\"u}r die nanoskalige Feinmechanik oder als Affinit{\"a}tsligand, ein sog. Aptamer. Hinsichtlich der industriellen Verwendung bieten Aptamere im Vergleich zu Antik{\"o}rpern viele Vorteile, wie z. B. eine gute Renaturierung bzw. die Selektion f{\"u}r cytotoxische Molek{\"u}le. Aktuell w{\"a}chst die Nachfrage f{\"u}r chim{\"a}re Aptamere von bis zu 200 n, um die simultane Bindung bzw. die Modifikation mehrerer Molek{\"u}le zu realisieren. Bis heute wird ssDNA mittels einer sequentiellen Synthese hergestellt, die eine Effizienz von ca. 99,5 \% je Zyklus und bereits bei einer Produktl{\"a}nge von 100 n nur noc hAusbeuten von max. 60 \% zeigt. Um dem Bedarf an ssDNA im Bereich > 100 n zu entsprechen, wurden zwei enzymatische Verfahren zur Produktion dieser Makronukleotide entworfen. Die erste Technik basiert auf einerFestphasen-PCR und erm{\"o}glicht sowohlein Primer- als auch ein Templatrecycling. Das zweite Verfahren beruht auf einer Plasmidbasierten In-vivo-Amplifikation, der sog. AptaGENE®-Technologie. In einer einzigen Klonierung werden bis zu 100 Kopien des Monomers in einen Vektor kloniert. Nach einer Transformation folgt der regul{\"a}re Produktionsprozess in Form einer Kultivierung, Plasmidpr{\"a}paration und sequenziellen Aufarbeitung von bis zu 6 · 10¹⁵ Makronukleotiden pro Milliliter Fermentationsvolumen.},
  language  = {de}
}
@techreport{LessenichRitzWallenborn2014,
  author    = {Leßenich, Nina and Ritz, Thomas and Wallenborn, Ramona},
  title     = {Prototyping zur Verbesserung der Benutzerfreundlichkeit mobiler Software : Potenziale benutzerfreundlicher Software-Entwicklung ; Info-Brosch{\"u}re},
  publisher = {eBusiness-Lotse},
  address   = {Aachen},
  pages     = {7 S. : Ill., graph. Darst.},
  year      = {2014},
  abstract  = {Mobile Anwendungen nehmen mit der Verbreitung von Smartphones zu. Die Akzeptanz der Nutzer bestimmt den Erfolg solcher mobiler Applikationen dabei maßgeblich. Um diese Anerkennung zu schaffen, ist eine m{\"o}glichst hohe Gebrauchstauglichkeit, auch Usability genannt, notwendig. Die Informationsbrosch{\"u}re „Prototyping zur Verbesserung der Benutzerfreundlichkeit mobiler Software" richtet sich an Personen, die an der Gestaltung und entwicklung von (mobiler) Software beteiligt sind. In dieser Brosch{\"u}re werden m{\"o}gliche Potenziale im Bereich einer effizienten und benutzerzentrierten Software-Entwicklung aufgezeigt.},
  language  = {de}
}
@misc{WollnyAlKaidyTippkoetteretal.2014,
  author    = {Wollny, S. and Al-Kaidy, H. and Tippk{\"o}tter, Nils and Ulber, Roland},
  title     = {Prozessintegrierte Magnetseparation im Labormaßstab mittels High-Gradient Magnetic Separator (HGMS)},
  series = {Chemie Ingenieur Technik},
  volume    = {86},
  journal   = {Chemie Ingenieur Technik},
  number    = {9},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0009-286X},
  doi       = {10.1002/cite.201450618},
  pages     = {1507},
  year      = {2014},
  abstract  = {Die Hochgradient-Magnetseparation (HGMS) stellt eine Alternative zu konventionellen Methoden der Proteinaufarbeitung wie Filtration und Chromatographie dar und dient zudem als Prozessintensivierung. Bisherige Separatoren sind f{\"u}r Anwendungen von mehreren Litern Prozessvolumina Fermentationsmedium und Gramm Magnetpartikel ausgelegt. Bei der Entwicklung und Anwendung neuartiger Magnetpartikeloberfl{\"a}chen ist die Verf{\"u}gbarkeit großer Mengen nicht gegeben. Bisherige Filterkammern erh{\"o}hen zudem den Arbeitsaufwand und verursachen gr{\"o}ßere Partikelverluste bei Sp{\"u}lvorg{\"a}ngen oder der Reinigung aufgrund der Partikeladsorption. F{\"u}r Anwendungen im Maßstab < 500 mL wird deshalb ein Miniatur-Hochgradientfilter (miniHGF) entwickelt. Das Modell wird im 3D-Drucker Makerbot Replicator 2 gefertigt und magne-isierbare Dr{\"a}hte zur Partikelabscheidung eingesetzt. Die Vergleichbarkeit mit einem etablierten Magnetseparator wird anhand der Aufnahme von Durchbruchskurven und Bestimmung der Filtereffizienz untersucht. Die Praxistauglichkeit mit kleinen Volumina wird in wiederholten Batch-Versuchen mit auf Magnetpartikeln immobilisiertem Enzym und einem kolorimetrischen Assay gepr{\"u}ft.},
  language  = {de}
}
@misc{TippkoetterWasserscheid2014,
  author    = {Tippk{\"o}tter, Nils and Wasserscheid, P.},
  title     = {Rapid-Prototyping-Strukturen f{\"u}r ressourceneffiziente Prozesse in Chemie und Biotechnologie},
  series = {Chemie Ingenieur Technik},
  volume    = {86},
  journal   = {Chemie Ingenieur Technik},
  number    = {9},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0009-286X},
  doi       = {10.1002/cite.201450451},
  pages     = {1369 -- 1370},
  year      = {2014},
  abstract  = {Die Teilefertigung durch Rapid Prototyping (RP) verk{\"u}rzt den Weg von der Idee bis zum Produkt, wobei unter anderem Optimierungszyklen in geringer Zeit durchlaufen werden k{\"o}nnen. Ferner er{\"o}ffnen neue Entwicklungen in diesem Bereich die M{\"o}glichkeit individueller Produktionsverfahren. Im Unterschied zur klassischen Fertigung von Prototypen wird beim RP mit additiver Schichtfertigung (Additive Layer Manufacturing, ALM) gearbeitet. Je nach Methode werden Fl{\"u}ssigkeiten oder Pulver nach Vorgaben eines 3D-Computermodells sequentiell aufgetragen. Diese Verfahren existieren seit ca. 25 Jahren, jedoch sind seit kurzem ausgesprochen g{\"u}nstige Ger{\"a}te verf{\"u}gbar, die Objekte mit Genauigkeiten bis 20 lm fertigen k{\"o}nnen. Das RP hat in klinischen Anwendungsgebieten bzw. im Bereich des Tissue Engineering bereits vielfach Einzug gefunden. Aber auch chemisch-biotechnologische Entwicklungen k{\"o}nnen von den Verfahren profitieren. So wurden Mikrofluidiksysteme und Bioreaktoren bereits erfolgreich durch RP gefertigt. Durch ALM ist ebenso die Herstellung von Reaktionseinheiten aus biokompatiblen Materialien wie ionotropen Gelen m{\"o}glich. Ferner sind sehr komplexe Strukturierungen von Oberfl{\"a}chen im Nanometerbereich realisierbar, die f{\"u}r die Auftragung heterogener Katalysatoren oder auch Mikroorganismen eingesetzt werden k{\"o}nnen. Auch der Bereich Reaktoren- und Apparatebau kann von den Fortschritten in der additiven Fertigung profitieren. Verfahren wie selektives Laser- oder Elektronenstrahlschmelzen erlauben es, metallische Komponenten in nahezu beliebigen Geometrien zu fertigen. Somit k{\"o}nnen Strukturen verwirklicht werden, die mit konventionellen Fertigungstechniken nur sehr schwer oder {\"u}berhauptnicht herstellbar w{\"a}ren. Durch Anwendung von rechnergest{\"u}tzter Modellierung k{\"o}nnen optimale Strukturen identifiziert und additiv gefertigt werden. Eine anschließende katalytische Funktionalisierung der Oberfl{\"a}che erm{\"o}glicht die Herstellung strukturierter Reaktoren mit maßgeschneiderten Eigenschaften.},
  language  = {de}
}
@article{DemnyHebel2014,
  author    = {Demny, Andreas and Hebel, Christoph},
  title     = {Rechnergest{\"u}tzte Ermittlung der Verbindungsfunktionsstufen und der verbindungsbezogenen Angebotsqualit{\"a}t nach den Richtlinien f{\"u}r integrierte Netzgestaltung nach RIN 2008},
  series = {Straßenverkehrstechnik : Organ der Forschungsgesellschaft f{\"u}r Straßen- und Verkehrswesen, der Bundesvereinigung der Straßenbau- und Verkehrsingenieure und der {\"O}sterreichischen Forschungsgesellschaft Straße und Verkehr ; Zeitschrift f{\"u}r Verkehrsplanung, Verkehrsmanagement, Verkehrssicherheit, Verkehrstechnik},
  volume    = {Jg. 58},
  journal   = {Straßenverkehrstechnik : Organ der Forschungsgesellschaft f{\"u}r Straßen- und Verkehrswesen, der Bundesvereinigung der Straßenbau- und Verkehrsingenieure und der {\"O}sterreichischen Forschungsgesellschaft Straße und Verkehr ; Zeitschrift f{\"u}r Verkehrsplanung, Verkehrsmanagement, Verkehrssicherheit, Verkehrstechnik},
  number    = {H. 12},
  publisher = {Kirschbaum Verlag},
  address   = {Bonn},
  issn      = {0039-2219},
  pages     = {811 -- 820},
  year      = {2014},
  language  = {de}
}
@article{TippkoetterWollnySucketal.2014,
  author    = {Tippk{\"o}tter, Nils and Wollny, Steffen and Suck, Kirstin and Sohling, Ulrich and Ruf, Friedrich and Ulber, Roland},
  title     = {Recycling of spent oil bleaching earth as source of glycerol for the anaerobic production of acetone, butanol, and ethanol with Clostridium diolis and lipolytic Clostridium lundense},
  series = {Engineering in Life Sciences},
  volume    = {14},
  journal   = {Engineering in Life Sciences},
  number    = {4},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1618-2863},
  doi       = {10.1002/elsc.201300113},
  pages     = {425 -- 432},
  year      = {2014},
  abstract  = {A major part of edible oil is subjected to bleaching procedures, primarily with minerals applied as adsorbers. Their recycling is currently done either by regaining the oil via organic solvent extraction or by using the spent bleaching earth (SBE) as additive for animal feed, etc. As a new method, the reutilization of the by-product SBE for the microbiologic formation of acetone, butanol, and ethanol (ABE) is presented as proof-of-concept. The SBE was taken from a palm oil cleaning process. The recycling concept is based on the application of lipolytic clostridia strains. Due to considerably long fermentation times, co-fermentation with Candida rugosa and enzymatic hydrolyses of the bound oil with a subsequent clostridia fermentation are shown as alternative routes. Anaerobic fermentations under comparison of different clostridia strains were performed with glycerol media, enzymatically hydrolyzed palm oil and SBE. Solutes, side product compositions and productivities were quantified via HPLC. A successful production of ABE solutes from SBE has been done with a yield of 0.15 g butanol per gram of bound glycerol. Thus, the biotechnological recycling of the waste stream is possible in principle. Inhibition of the substrate suspension has been observed. A chromatographic ion-exchange of substrates increased the biomass concentration.},
  language  = {en}
}
@inproceedings{KernBraun2014,
  author    = {Kern, Alexander and Braun, Christian},
  title     = {Risk management according to IEC 62305-2 edition 2: 2010-12 assessment of structures with a risk of explosion},
  series = {2014 International Conference on Lightning Protection (ICLP), Shanghai, China},
  booktitle = {2014 International Conference on Lightning Protection (ICLP), Shanghai, China},
  organization    = {International Conference on Lightning Protection <2014, Shanghai>},
  pages     = {1237 -- 1242},
  year      = {2014},
  abstract  = {Risk management for structures with a risk of explosion should be considered very carefully when performing a risk analysis according to IEC 62305-2. In contrast to the 2006 edition of the standard, the 2010 edition describes the topic "Structures with a risk of explosion" in more detail. Moreover, in Germany separate procedures and parameters are defined for the risk analysis of structures with a risk of explosion (Supplement 3 of the German DIN EN 62305-2 standard). This paper describes the contents and the relevant calculations of this Supplement 3, together with a numerical example.},
  language  = {en}
}
@incollection{NiemuellerEwertReuteretal.2014,
  author    = {Niem{\"u}ller, Tim and Ewert, Daniel and Reuter, Sebastian and Ferrein, Alexander and Jeschke, Sabina and Lakemeyer, Gerhard},
  title     = {RoboCup logistics league sponsored by festo: A competitive factory automation testbed},
  series = {RoboCup 2013: Robot World Cup XVII : Eindhoven; Netherlands; 1 July 2013 through 1 July 2013. (Lecture notes in computer science ; 8371)},
  booktitle = {RoboCup 2013: Robot World Cup XVII : Eindhoven; Netherlands; 1 July 2013 through 1 July 2013. (Lecture notes in computer science ; 8371)},
  publisher = {Springer},
  address   = {Berlin},
  organization    = {RoboCup International Symposium <17, 2013, Eindhoven>},
  isbn      = {978-3-662-44467-2 (Print) 978-3-662-44468-9 (Online)},
  pages     = {336 -- 347},
  year      = {2014},
  abstract  = {A new trend in automation is to deploy so-called cyber-physical systems (CPS) which combine computation with physical processes. The novel RoboCup Logistics League Sponsored by Festo (LLSF) aims at such CPS logistic scenarios in an automation setting. A team of robots has to produce products from a number of semi-finished products which they have to machine during the game. Different production plans are possible and the robots need to recycle scrap byproducts. This way, the LLSF is a very interesting league offering a number of challenging research questions for planning, coordination, or communication in an application-driven scenario. In this paper, we outline the objectives of the LLSF and present steps for developing the league further towards a benchmark for logistics scenarios for CPS. As a major milestone we present the new automated referee system which helps in governing the game play as well as keeping track of the scored points in a very complex factory scenario.},
  language  = {en}
}
@book{Laack2014,
  author    = {Laack, Walter van},
  title     = {Schnittstelle Tod: Was spricht f{\"u}r unser Weiterleben?},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-936624-19-9},
  pages     = {100 S.},
  year      = {2014},
  language  = {de}
}
@inproceedings{RosinKubalskiButenweg2014,
  author    = {Rosin, Julia and Kubalski, Thomas and Butenweg, Christoph},
  title     = {Seismic Design of cylindrical liquid storage tanks},
  series = {Seismic design of industrial facilities : proceedings of the International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference) ; [Aachen, 26. - 27. September 2013] / Chair of Structural Statics and Dynamics, RWTH Aachen. Sven Klinkel ..., ed.},
  booktitle = {Seismic design of industrial facilities : proceedings of the International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference) ; [Aachen, 26. - 27. September 2013] / Chair of Structural Statics and Dynamics, RWTH Aachen. Sven Klinkel ..., ed.},
  publisher = {Springer Vieweg},
  address   = {Wiesbaden},
  organization    = {International Conference on Seismic Design of Industrial Facilities <2013, Aachen>},
  isbn      = {978-3-658-02810-7 (E-Book) ; 978-3-658-02809-1 (Print)},
  doi       = {10.1007/978-3-658-02810-7_36},
  pages     = {429 -- 440},
  year      = {2014},
  language  = {en}
}
@book{KlinkelButenwegLinetal.2014,
  author    = {Klinkel, Sven and Butenweg, Christoph and Lin, Gao and Holtschoppen, Britta},
  title     = {Seismic design of industrial facilities : Proceedings of the International Conference on Seismic Design of Industrial Facilities (SeDIF) / Sven Klinkel, Christoph Butenweg, Gao Lin, Britta Holtschoppen Editors},
  publisher = {Springer Vieweg},
  address   = {Wiesbaden},
  organization    = {International Conference on Seismic Design of Industrial Facilities <Aachen, 2013>},
  isbn      = {978-3-658-02809-1 (Print) ; 978-365-80281-0-7 (E-Book)},
  doi       = {10.1007/978-3-658-02810-7},
  pages     = {XIII, 450 S.},
  year      = {2014},
  language  = {en}
}
@inproceedings{ButenwegHoltschoppen2014,
  author    = {Butenweg, Christoph and Holtschoppen, Britta},
  title     = {Seismic design of industrial facilities in Germany},
  series = {Seismic Design of Industrial Facilities : proceedings of the International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference) : Aachen, 26. - 27.9.2013},
  booktitle = {Seismic Design of Industrial Facilities : proceedings of the International Conference on Seismic Design of Industrial Facilities (SeDIF-Conference) : Aachen, 26. - 27.9.2013},
  publisher = {Springer Vieweg},
  address   = {Wiesbaden},
  isbn      = {978-3-658-02809-1 ; 3-658-02809-2 (Print) ; 978-3-658-02810-7 (E-Book)},
  doi       = {10.1007/978-3-658-02810-7_6},
  pages     = {63 -- 74},
  year      = {2014},
  language  = {de}
}
@techreport{ButenwegKaiser2014,
  author    = {Butenweg, Christoph and Kaiser, Diethelm},
  title     = {Seismic hazard harmonisation in Europe (SHARE) : DGEB-Workshop in Frankfurt a.M., Germany, 27. May 2014 / Christoph Butenweg, Diethelm Kaiser (editors)},
  publisher = {DGEB},
  address   = {Aachen},
  organization    = {Deutsche Gesellschaft f{\"u}r Erdbeben-Ingenieurwesen und Baudynamik},
  isbn      = {3-930108-12-7},
  pages     = {V, 117 S.},
  year      = {2014},
  language  = {en}
}
@inproceedings{RosinButenweg2014,
  author    = {Rosin, Julia and Butenweg, Christoph},
  title     = {Seismic isolation of cylindrical liquid storage tanks},
  series = {Proceedings of the 9th European Conference on Structural Dynamics, EURODYN 2014 Porto, Portugal, 30 June - 2 July 2014 / A. Cunha, E. Caetano, .... (eds.)},
  booktitle = {Proceedings of the 9th European Conference on Structural Dynamics, EURODYN 2014 Porto, Portugal, 30 June - 2 July 2014 / A. Cunha, E. Caetano, .... (eds.)},
  address   = {Porto},
  organization    = {European Conference on Structural Dynamics, EURODYN <9, 2014, Porto>},
  isbn      = {978-972-752-165-4},
  pages     = {3145 -- 3152},
  year      = {2014},
  language  = {en}
}
@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{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}
}
@inproceedings{WernerYoshinobuMiyamotoetal.2014,
  author    = {Werner, Frederik and Yoshinobu, T. and Miyamoto, K. and Sch{\"o}ning, Michael Josef and Wagner, Torsten},
  title     = {Semiconductor-based sensors for imaging of chemical processes},
  series = {Sensoren und Messsysteme 2014 ; Beitr{\"a}ge der 17. GMA/ITG-Fachtagung vom 3. bis 4. Juni 2014 in N{\"u}rnberg. (ITG-Fachbericht ; 250)},
  booktitle = {Sensoren und Messsysteme 2014 ; Beitr{\"a}ge der 17. GMA/ITG-Fachtagung vom 3. bis 4. Juni 2014 in N{\"u}rnberg. (ITG-Fachbericht ; 250)},
  publisher = {VDE-Verl.},
  address   = {D{\"u}sseldorf},
  organization    = {VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik},
  isbn      = {978-3-8007-3622-5},
  pages     = {1 -- 5},
  year      = {2014},
  language  = {en}
}
@inproceedings{BaeckerSchusserLeinhosetal.2014,
  author    = {B{\"a}cker, Matthias and Schusser, Sebastian and Leinhos, Marcel and Poghossian, Arshak and Sch{\"o}ning, Michael Josef},
  title     = {Sensor system for the monitoring of degradation processes of biodegradable biopolymers},
  series = {Sensoren und Messsysteme 2014 ; Beitr{\"a}ge der 17. GMA/ITG-Fachtagung vom 3. bis 4. Juni 2014 in N{\"u}rnberg. (ITG-Fachbericht ; 250)},
  booktitle = {Sensoren und Messsysteme 2014 ; Beitr{\"a}ge der 17. GMA/ITG-Fachtagung vom 3. bis 4. Juni 2014 in N{\"u}rnberg. (ITG-Fachbericht ; 250)},
  publisher = {VDE-Verl.},
  address   = {D{\"u}sseldorf},
  organization    = {VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik},
  isbn      = {978-3-8007-3622-5},
  pages     = {1 -- 4},
  year      = {2014},
  language  = {en}
}
@misc{DuweSchlegelTippkoetteretal.2014,
  author    = {Duwe, A. and Schlegel, C. and Tippk{\"o}tter, Nils and Ulber, Roland},
  title     = {Sequentielle Extraktion von Cellulose zur effizienten Nutzung der Stoffstr{\"o}me in der Holzbioraffinerie},
  series = {Chemie Ingenieur Technik},
  volume    = {86},
  journal   = {Chemie Ingenieur Technik},
  number    = {9},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0009-286X},
  doi       = {10.1002/cite.201450308},
  pages     = {1400},
  year      = {2014},
  abstract  = {In der Reihe der nachwachsenden Rohstoffe besitzt Holz als erneuerbare und umweltfreundliche Ressource ein großes Potenzial. {\"U}ber 11 Mio. ha Holz, das laut der Fachagentur f{\"u}r nachwachsende Rohstoffe (FNR) auch f{\"u}r industrielle Zwecke genutzt werden kann, wuchsen im Jahr 2013 allein auf bundesdeutscher Fl{\"a}che. 56,8 Mio. m³ j{\"a}hrlicher Holzeinschlag in den letzten zehn Jahren wurde zu knapp der H{\"a}lfte stofflich und der Rest energetisch verwertet. Im Rahmen dieser Arbeit konnte auf der Basis vom Holz der Buche, die nach Fichte und Kiefer die dritth{\"a}ufigste Baumart in Deutschland ist und 15\% der deutschen Waldfl{\"a}che ausmacht, die Fraktionierung der polymeren Hauptbestandteile mit niedrigem energetischen Einsatz erreicht werden. Hierbei werden in einem nachgeschalteten Extraktionsprozess die beiden Komponenten Hemicellulose und Lignin in fl{\"u}ssiger Form von der finalen festen Cellulosefraktion abgetrennt. Die Extraktion der Hemicellulose erfolgt durch eine Liquid Hot Water (LHW)-Behandlung. Untersucht wird der katalytische Zusatz anorganischer S{\"a}uren wie H₃PO₄ und H₂SO₄. Im Hinblick auf die weitere Verwertung von Lignin zu aromatischen Synthesebausteinen kommt die Organosolv-Extraktion mit einem Ethanol/Wasser-Gemisch zum Einsatz. Von Vorteil ist die weitere Verwendung beider Stoffstr{\"o}me ohne F{\"a}llungsschritt und nachteiliger Verd{\"u}nnung der Hemicellulose.},
  language  = {en}
}
@article{NachtrodtTietschMostaccietal.2014,
  author    = {Nachtrodt, Frederik and Tietsch, Wolfgang and Mostacci, Domiziano and Scherer, Ulrich W.},
  title     = {Set-up and first operation of a plasma oven for treatment of low level radioactive wastes},
  series = {Nuclear technology and radiation protection},
  volume    = {29},
  journal   = {Nuclear technology and radiation protection},
  number    = {Suppl.},
  publisher = {VINČA Institute of Nuclear Sciences},
  address   = {Belgrad},
  issn      = {1451-3994},
  doi       = {10.2298/NTRP140SS47N},
  pages     = {47 -- 51},
  year      = {2014},
  language  = {en}
}
@incollection{TranStaat2014,
  author    = {Tran, Thanh Ngoc and Staat, Manfred},
  title     = {Shakedown analysis of Reissner-Mindlin plates using the edge-based smoothed finite element method},
  series = {Direct methods for limit states in structures and materials / Dieter Weichert ; Alan Ponter, ed.},
  booktitle = {Direct methods for limit states in structures and materials / Dieter Weichert ; Alan Ponter, ed.},
  publisher = {Springer},
  address   = {Dordrecht [u.a.]},
  isbn      = {978-94-007-6826-0 (Print) 978-94-007-6827-7 (Online)},
  doi       = {10.1007/978-94-007-6827-7_5},
  pages     = {101 -- 117},
  year      = {2014},
  abstract  = {This paper concerns the development of a primal-dual algorithm for limit and shakedown analysis of Reissner-Mindlin plates made of von Mises material. At each optimization iteration, the lower bound of the shakedown load multiplier is calculated simultaneously with the upper bound using the duality theory. An edge-based smoothed finite element method (ES-FEM) combined with the discrete shear gap (DSG) technique is used to improve the accuracy of the solutions and to avoid the transverse shear locking behaviour. The method not only possesses all inherent features of convergence and accuracy from ES-FEM, but also ensures that the total number of variables in the optimization problem is kept to a minimum compared with the standard finite element formulation. Numerical examples are presented to demonstrate the effectiveness of the present method.},
  language  = {en}
}
@misc{TippkoetterSiekerWiesenetal.2014,
  author    = {Tippk{\"o}tter, Nils and Sieker, T. and Wiesen, S. and Duwe, A. and Roth, J. and Ulber, Roland},
  title     = {Simultane Saccharifizierung und Fermentierung (SSF) sowie Produktion von Aceton, Butanol, Ethanol (ABE) und Dicarbons{\"a}uren aus technischer Cellulose},
  series = {Chemie Ingenieur Technik},
  volume    = {86},
  journal   = {Chemie Ingenieur Technik},
  number    = {9},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0009-286X},
  doi       = {10.1002/cite.201450297},
  pages     = {1518},
  year      = {2014},
  abstract  = {Technische Cellulose wurde als m{\"o}glicher Rohstoff zur fermentativen Produktbildung untersucht. Hierf{\"u}r wird Cellulose in der Lignocellulose-Bioraffinerie hergestellt und daraus Hydrolysat gewonnen. Die Pr{\"u}fung der technischen Hydrolysate als Substrate erfolgte anhand eines breiten Spektrums an Bioprodukten, von Kraftstoffen wie Ethanolund Butanol, bis zu den Dicarbons{\"a}uren Itacon- und Bernsteins{\"a}ure. Dabei werden Bakterien, Hefen und Pilze als Produktionsorganismen eingesetzt. Die einzelnen Herstellverfahren stellen unterschiedliche Anforderungen an die Substrathandhabung. Im Fall der Ethanol- und Butanol-Gewinnung kann eine simultane Saccharifizierung und Fermentierung (SSF) durchgef{\"u}hrt werden. Aufgrund der Produkttoxizit{\"a}t erfordert die Butanol-Herstellung dabei eine In-situ-Produktabtrennung durch L{\"o}semittelimpr{\"a}gnierte Partikel. Die Herstellung der beiden Dicarbons{\"a}uren unterscheidet sich in der Sensitivit{\"a}t der verwendeten Mikroorganismen gegen{\"u}ber Inhibitoren, die in Spuren im Hydrolysat enthalten sind. Die Bernteins{\"a}urebildung mit Actinobacillussuccinogenes kann mit unbehandeltem Hydrolysat erfolgen. Dagegen erfordert die Gewinnung von Itacons{\"a}ure mit A. terreus eine Detoxifizierung des Hydrolysats. Insgesamt konnte gezeigt werden, dass s{\"a}mtliche Bioraffinerie-Hydrolysate als Substrate f{\"u}r unterschiedliche Fermentationen geeignet sind.},
  language  = {de}
}
@misc{TippkoetterWulfhorstMogueetal.2014,
  author    = {Tippk{\"o}tter, Nils and Wulfhorst, H. and Mogue, N. and M{\"o}hring, S. and Roth, J. and Ulber, Roland},
  title     = {Spektrometrische Messung und Modellierung der enzymatischen Hydrolyse von Biomasse nach Organosolv- und Liquid Hot Water-Aufschl{\"u}ssen (LHW)},
  series = {Chemie Ingenieur Technik},
  volume    = {86},
  journal   = {Chemie Ingenieur Technik},
  number    = {9},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0009-286X},
  doi       = {10.1002/cite.201450269},
  pages     = {1584},
  year      = {2014},
  abstract  = {In diesem Beitrag wird die NIR- und MIR-Spektrometrie in Kombination mit multivariaten Kalibrationsmodellen zur Analyse von Monosacchariden und Cellulose aus Biomasse etabliert. Spektrengemischter Standardl{\"o}sungen mit definierten Glucose- und Xylosekonzentrationen in Wasser werden im NIR-(Lambda 750, Perkin Elmer, USA) und MIR-Bereich (Spektrum 100, PerkinElmer) in Gegenwart von entweder Carboxymethylcellulose oder Grasfasern aufgenommen. Darauf basierend werden Kalibrationsmodelle (Unscrambler®, CAMO-Software AS, Norwegen) entwickelt und zur Vorhersage der Zuckerkonzentration in den Hydrolyseproben und der Celluloseanteile angewendet. Dar{\"u}ber hinaus wird die Partikelgr{\"o}ße der Rohstoffe bestimmt. Die Messergebnisse bilden die experimentelle Basis f{\"u}r die numerische Modellierung der Reaktionskinetik der enzymatischen Hydrolyse von Lignocellulose. Das Modell kombiniert die Bilanzierung der Partikelgr{\"o}ßenverteilungen mit der Multienzymkinetik. Dabei werden neben der Partikelgr{\"o}ßenverteilung und der Substratkonzentration die Zusammensetzung der Rohstoffe nach Vorbehandlung sowie die Produktinhibierung und mehrere enzymatische Aktivit{\"a}ten ber{\"u}cksichtigt. Das Modell erm{\"o}glicht es, die Partikelgr{\"o}ßenverteilungen und die Konzentrationen der Substrate und Produkte w{\"a}hrend der Hydrolyse vorherzusagen und die kinetischen Parameter im Batch- sowie im Fed-Batch-Reaktor zu bestimmen.},
  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}
}
@inproceedings{MaikeLenzWolf2014,
  author    = {Maike, M{\"u}ller and Lenz, Laura and Wolf, Martin},
  title     = {Steigerung der Effektivit{\"a}t durch Prozessmodellierungs-Tools - {\"A}nderbarkeit und Transparenz von Prozessen am Beispiel der Business Simulation Apollo 13},
  series = {Informatik 2014},
  booktitle = {Informatik 2014},
  publisher = {Gesellschaft f{\"u}r Informatik e.V.},
  address   = {Bonn},
  isbn      = {978-3-88579-626-8},
  issn      = {1617-5468},
  pages     = {357 -- 369},
  year      = {2014},
  abstract  = {Die Nutzung von Prozessmodellierungsmethoden oder - werkzeugen kann erheblichen Einfluss auf die Effektivit{\"a}t von Prozessen haben. Das gilt insbesondere f{\"u}r Situationen, in denen Personen unter Stress stehen oder unge{\"u}bt sind. In diesen F{\"a}llen geben Prozessmodelle konkrete Empfehlungen, nach denen sich die handelnden Personen richten k{\"o}nnten. In Experimenten mit der Business-Simulation Apollo 13 haben wir den Effekt eines Einsatzes von Prozessmodellierungsmethoden und -werkzeugen untersucht. Bereits bekannte Theorien (z.B. {\"u}ber geeignete Verh{\"a}ltnisse von Kommunikationsinhalten) konnten best{\"a}tigt werden. Dar{\"u}ber hinaus haben wir eine besondere Bedeutung der {\"U}bertragbarkeit von Prozessmodellen in konkrete Handlungen identifiziert.},
  language  = {de}
}
@article{SchroeterHoffmannVoigtetal.2014,
  author    = {Schroeter, Rebecca and Hoffmann, Tamara and Voigt, Birgit and Meyer, Hanna and Bleisteiner, Monika and Muntel, Jan and J{\"u}rgen, Britta and Albrecht, Dirk and Becher, D{\"o}rte and Lalk, Michael and Evers, Stefan and Bongaerts, Johannes and Maurer, Karl-Heinz and Putzer, Harald and Hecker, Michael and Schweder, Thomas and Bremer, Erhard},
  title     = {Stress responses of the industrial workhorse Bacillus licheniformis to osmotic challenges},
  series = {PLoS ONE},
  volume    = {8},
  journal   = {PLoS ONE},
  number    = {11},
  publisher = {PLOS},
  address   = {San Francisco},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0080956},
  pages     = {e80956},
  year      = {2014},
  abstract  = {The Gram-positive endospore-forming bacterium Bacillus licheniformis can be found widely in nature and it is exploited in industrial processes for the manufacturing of antibiotics, specialty chemicals, and enzymes. Both in its varied natural habitats and in industrial settings, B. licheniformis cells will be exposed to increases in the external osmolarity, conditions that trigger water efflux, impair turgor, cause the cessation of growth, and negatively affect the productivity of cell factories in biotechnological processes. We have taken here both systems-wide and targeted physiological approaches to unravel the core of the osmostress responses of B. licheniformis. Cells were suddenly subjected to an osmotic upshift of considerable magnitude (with 1 M NaCl), and their transcriptional profile was then recorded in a time-resolved fashion on a genome-wide scale. A bioinformatics cluster analysis was used to group the osmotically up-regulated genes into categories that are functionally associated with the synthesis and import of osmostress-relieving compounds (compatible solutes), the SigB-controlled general stress response, and genes whose functional annotation suggests that salt stress triggers secondary oxidative stress responses in B. licheniformis. The data set focusing on the transcriptional profile of B. licheniformis was enriched by proteomics aimed at identifying those proteins that were accumulated by the cells through increased biosynthesis in response to osmotic stress. Furthermore, these global approaches were augmented by a set of experiments that addressed the synthesis of the compatible solutes proline and glycine betaine and assessed the growth-enhancing effects of various osmoprotectants. Combined, our data provide a blueprint of the cellular adjustment processes of B. licheniformis to both sudden and sustained osmotic stress.},
  language  = {en}
}
@article{FrotscherStaat2014,
  author    = {Frotscher, Ralf and Staat, Manfred},
  title     = {Stresses produced by different textile mesh implants in a tissue equivalent},
  series = {BioNanoMaterials},
  volume    = {15},
  journal   = {BioNanoMaterials},
  number    = {1-2},
  publisher = {De Gruyter},
  address   = {Berlin},
  issn      = {2191-4672 (E-Journal); 2193-066X (E-Journal); 0011-8656 (Print); 1616-0177 (Print); 2193-0651 (Print)},
  doi       = {10.1515/bnm-2014-0003},
  pages     = {25 -- 30},
  year      = {2014},
  abstract  = {Two single-incision mini-slings used for treating urinary incontinence in women are compared with respect to the stresses they produce in their surrounding tissue. In an earlier paper we experimentally observed that these implants produce considerably different stress distributions in a muscle tissue equivalent. Here we perform 2D finite element analyses to compare the shear stresses and normal stresses in the tissue equivalent for the two meshes and to investigate their failure behavior. The results clearly show that the Gynecare TVT fails for increasing loads in a zipper-like manner because it gradually debonds from the surrounding tissue. Contrary to that, the tissue at the ends of the DynaMesh-SIS direct may rupture but only at higher loads. The simulation results are in good agreement with the experimental observations thus the computational model helps to interpret the experimental results and provides a tool for qualitative evaluation of mesh implants.},
  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{HeinzeMangPeteretal.2014,
  author    = {Heinze, Daniel and Mang, Thomas and Peter, Karin and M{\"o}ller, Martin and Weichold, Oliver},
  title     = {Synthesis of low molecular weight poly(vinyl acetate) and its application as plasticizer},
  series = {Journal of applied polymer science},
  volume    = {131},
  journal   = {Journal of applied polymer science},
  number    = {9},
  publisher = {Wiley},
  address   = {New York},
  issn      = {1097-4628 (E-Journal); 0021-8995 (Print)},
  doi       = {10.1002/app.40226},
  pages     = {Article No. 40226},
  year      = {2014},
  abstract  = {Poly(vinyl acetate), PVAc, with a degree of polymerization Xn = 10 was prepared by chain-transfer radical polymerization using carbon tetrachloride and used as oligomeric plasticizer for commercial PVAc. However, the chlorinated chain ends cause a low thermal stability requiring mild Cl/H substitution. The product exhibits high thermal stability and excellent melt-compounding properties. Blends of oligomeric and commercial PVAc show single glass transition temperatures which decrease with higher oligomer content and exhibit small negative deviations from Fox' linear additivity rule. This indicates plasticization and miscibility being mainly due to entropic effects. Injection-moulded thick specimens show ductile behaviour at oligomer contents >10 wt \%, while sheets with a thickness of 0.2-0.5 mm appear flexible already at 7.5 wt \%. The oxygen permeability coefficients are an order of magnitude lower than those of low-density polyethylene. Due to the sum of their properties, the plasticized sheets present a promising alternative in the preparation of barrier materials.},
  language  = {en}
}
@inproceedings{PieperSchulz2014,
  author    = {Pieper, Martin and Schulz, Silvia},
  title     = {Teaching Simulation Methods with COMSOL Multiphysics},
  organization    = {COMSOL Conference <2014, Cambridge>},
  pages     = {7},
  year      = {2014},
  abstract  = {This paper describes two courses on simulation methods for graduate students: "Simulation Methods" and "Simulation and Optimization in Virtual Engineering" The courses were planned to teach young engineers how to work with simulation software as well as to understand the necessary mathematical background. As simulation software COMSOL is used. The main philosophy was to combine theory and praxis in a way that motivates the students. In addition "soft skills" should be improved. This was achieved by project work as final examination. As underlying didactical principle the ideas of Bloom's revised taxonomy were followed. The paper basically focusses on educational aspects, e.g. how to structure the course, plan the exercises, organize the project work and include practical COMSOL examples.},
  language  = {en}
}
@book{Huening2014,
  author    = {H{\"u}ning, Felix},
  title     = {The fundamentals of electrical engineering for mechatronics},
  publisher = {de Gruyter},
  address   = {Berlin},
  isbn      = {978-3-11-034991-7 (Druckausg.)},
  pages     = {IX, 208 S.},
  year      = {2014},
  language  = {en}
}
@article{GuoMiyamotoWagneretal.2014,
  author    = {Guo, Yuanyuan and Miyamoto, Ko-ichiro and Wagner, Torsten and Sch{\"o}ning, Michael Josef and Yoshinobu, Tatsuo},
  title     = {Theoretical study and simulation of light-addressable potentiometric sensors},
  series = {Physica status solidi (A) : applications and materials},
  volume    = {211},
  journal   = {Physica status solidi (A) : applications and materials},
  number    = {6},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0031-8965},
  doi       = {10.1002/pssa.201330354},
  pages     = {1467 -- 1472},
  year      = {2014},
  abstract  = {The light-addressable potentiometric sensor (LAPS) is a semiconductor-based potentiometric sensor using a light probe with an ability of detecting the concentration of biochemical species in a spatially resolved manner. As an important biomedical sensor, research has been conducted to improve its performance, for instance, to realize high-speed measurement. In this work, the idea of facilitating the device-level simulation, instead of using an equivalent-circuit model, is presented for detailed analysis and optimization of the performance of the LAPS. Both carrier distribution and photocurrent response have been simulated to provide new insight into both amplitude-mode and phase-mode operations of the LAPS. Various device parameters can be examined to effectively design and optimize the LAPS structures and setups for enhanced performance.},
  language  = {en}
}
@article{Laack2014,
  author    = {Laack, Walter van},
  title     = {Therefore Fermat is right},
  series = {American journal of humanities and social sciences : AJHSS},
  volume    = {2},
  journal   = {American journal of humanities and social sciences : AJHSS},
  number    = {2},
  issn      = {2329-079X (E-Journal); 2329-0781 (Print)},
  pages     = {117 -- 120},
  year      = {2014},
  abstract  = {It was Fernat's idea to investigate how many numbers would fulfill the equation according to the Pythagorean Theorem if the exponent were increased to random, e.g. to a3 + b3 = c3. His question became therefore: are there two whole numbers the cubes of which add up to the volume of the cube of a third whole number? He posed this same question, of course, for all kinds of higher exponents, so that the equation could be generalized: is there an integral solution for the equation an + bn = cn, if the exponent n is higher than 2? Although in 1993, the English mathematician Andrew Wiles was able to produce an arithmetical proof for Fermat's famous theorem, I will show that there is a simple logical explanation which is also pragmatic and plausible and what is the result of a fundamental alternative idea how our world seems to be constructed.},
  language  = {en}
}
@article{TakenagaBiselliSchnitzleretal.2014,
  author    = {Takenaga, Shoko and Biselli, Manfred and Schnitzler, Thomas and {\"O}hlschl{\"a}ger, Peter and Wagner, Torsten and Sch{\"o}ning, Michael Josef},
  title     = {Toward multi-analyte bioarray sensors: LAPS-based on-chip determination of a Michaelis-Menten-like kinetics for cell culturing},
  series = {Physica status solidi A : Applications and materials science},
  volume    = {211},
  journal   = {Physica status solidi A : Applications and materials science},
  number    = {6},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1521-396X (E); 1862-6319 (E-Journal); 0031-8965 (Print); 1862-6300 (Print)},
  doi       = {10.1002/pssa.201330464},
  pages     = {1410 -- 1415},
  year      = {2014},
  abstract  = {The metabolic activity of Chinese hamster ovary (CHO) cells was observed using a light-addressable potentiometric sensor (LAPS). The dependency toward different glucose concentrations (17-200 mM) follows a Michaelis-Menten kinetics trajectory with Kₘ = 32.8 mM, and the obtained Kₘ value in this experiment was compared with that found in literature. In addition, the pH shift induced by glucose metabolism of tumor cells transfected with the HPV-16 genome (C3 cells) was successfully observed. These results indicate the possibility to determine the tumor cells metabolism with a LAPS-based measurement device.},
  language  = {en}
}
@inproceedings{NeumannFerreinKallweitetal.2014,
  author    = {Neumann, Tobias and Ferrein, Alexander and Kallweit, Stephan and Scholl, Ingrid},
  title     = {Towards a mobile mapping robot for underground mines},
  series = {7th Conference of Robotics and Mechatronics : RobMech 2014 : 27th and 28th Nov. 2014, Cape Town},
  booktitle = {7th Conference of Robotics and Mechatronics : RobMech 2014 : 27th and 28th Nov. 2014, Cape Town},
  organization    = {Conference of Robotics and Mechatronics <7, 2014, Cape Town, South Africa>},
  pages     = {1 -- 6},
  year      = {2014},
  language  = {en}
}
@article{RauAlexopoulosBreitbachetal.2014,
  author    = {Rau, Christoph and Alexopoulos, Spiros and Breitbach, Gerd and Hoffschmidt, Bernhard and Latzke, Markus and Sattler, Johannes, Christoph},
  title     = {Transient simulation of a solar-hybrid tower power plant with open volumetric receiver at the location Barstow},
  series = {Energy procedia : proceedings of the SolarPACES 2013 International Conference},
  volume    = {49},
  journal   = {Energy procedia : proceedings of the SolarPACES 2013 International Conference},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1876-6102},
  doi       = {10.1016/j.egypro.2014.03.157},
  pages     = {1481 -- 1490},
  year      = {2014},
  abstract  = {In this work the transient simulations of four hybrid solar tower power plant concepts with open-volumetric receiver technology for a location in Barstow-Daggett, USA, are presented. The open-volumetric receiver uses ambient air as heat transfer fluid and the hybridization is realized with a gas turbine. The Rankine cycle is heated by solar-heated air and/or by the gas turbine's flue gases. The plant can be operated in solar-only, hybrid parallel or combined cycle-only mode as well as in any intermediate load levels where the solar portion can vary between 0 to 100\%. The simulated plant is based on the configuration of a solar-hybrid power tower project, which is in planning for a site in Northern Algeria. The meteorological data for Barstow-Daggett was taken from the software meteonorm. The solar power tower simulation tool has been developed in the simulation environment MATLAB/Simulink and is validated.},
  language  = {en}
}
@inproceedings{PfaffSappler2014,
  author    = {Pfaff, Raphael and Sappler, Magnus},
  title     = {TRANSPACT : die automatische Mittelpufferkupplung f{\"u}r attraktiven G{\"u}terverkehr},
  series = {RAIL-FREIGHT 2014 : Zukunft des Schieneng{\"u}terverkehrs ; Technologie - {\"O}konomie - {\"O}kologie - Verkehrspolitik ; [Tagungsdokumentation des IV. Internationalen Fachsymposiums zum Thema Schieneng{\"u}terverkehr] (Bahntechnik Aktuell ; 48)},
  booktitle = {RAIL-FREIGHT 2014 : Zukunft des Schieneng{\"u}terverkehrs ; Technologie - {\"O}konomie - {\"O}kologie - Verkehrspolitik ; [Tagungsdokumentation des IV. Internationalen Fachsymposiums zum Thema Schieneng{\"u}terverkehr] (Bahntechnik Aktuell ; 48)},
  publisher = {Verl. d. IFV Bahntechnik},
  address   = {Berlin},
  isbn      = {978-3-940727-41-1},
  pages     = {121 -- 128},
  year      = {2014},
  language  = {de}
}
@techreport{PisarczykRitzWallenborn2014,
  author    = {Pisarczyk, Rafael and Ritz, Thomas and Wallenborn, Ramona},
  title     = {Unterschiedliche Entwicklungsans{\"a}tze von Multiplattform-Anwendungen : Markt{\"u}bersicht},
  publisher = {eBusiness-Lotse},
  address   = {Aachen},
  pages     = {15 S. : Ill., graph. Darst.},
  year      = {2014},
  abstract  = {Die Markt{\"u}bersicht „Unterschiedliche Entwicklungsans{\"a}tze von Multiplattform-Anwendungen" richtet sich an IT-Dienstleister, Entwickler und IT-Abteilungen von Unternehmen, die Multiplattform Anwendungen entwickeln. In dieser Markt{\"u}bersicht werden verschiedene Entwicklungsans{\"a}tze beschrieben und ihre jeweiligen Vor- und Nachteile aufgezeigt.},
  language  = {de}
}
@article{RitzPisarczykSachtlebenetal.2014,
  author    = {Ritz, Thomas and Pisarczyk, Rafael and Sachtleben, Johanna and Leßenich, Nina},
  title     = {Usability Engineering maßgeschneidert : Modellbaukasten zur Entwicklung gebrauchstauglicher mobiler Software},
  series = {Wissenschaft trifft Praxis},
  volume    = {1},
  journal   = {Wissenschaft trifft Praxis},
  number    = {1},
  publisher = {Begleitforschung Mittelstand-Digital c/o WIK-Consult GmbH},
  address   = {Bad Honnef},
  issn      = {2198-8544 (Print)},
  pages     = {79 -- 88},
  year      = {2014},
  language  = {de}
}
@inproceedings{FuchsRitz2014,
  author    = {Fuchs, Britta and Ritz, Thomas},
  title     = {Usability for Blended Shopping - Solving Major Flaws by Applying Usability Engineering and Proven Integration Technologies},
  series = {Proceedings of the 11th International Conference on e-Business, ICE-B 2014, Vienna, Austria},
  booktitle = {Proceedings of the 11th International Conference on e-Business, ICE-B 2014, Vienna, Austria},
  isbn      = {978-989-758-043-7},
  doi       = {10.5220/0005113502160223},
  pages     = {216 -- 223},
  year      = {2014},
  language  = {en}
}
@inproceedings{SchreiberBarkschatKraft2014,
  author    = {Schreiber, Marc and Barkschat, Kai and Kraft, Bodo},
  title     = {Using Continuous Integration to organize and monitor the annotation process of domain specific corpora},
  series = {5th International Conference on Information and Communication Systems (ICICS) : 1-3 April 2014, Irbid, Jordanien},
  booktitle = {5th International Conference on Information and Communication Systems (ICICS) : 1-3 April 2014, Irbid, Jordanien},
  organization    = {International Conference on Information and Communication Systems <5, 2014, Irbid, Jordanien>},
  isbn      = {978-1-4799-3022-7},
  doi       = {10.1109/IACS.2014.6841958},
  pages     = {1 -- 6},
  year      = {2014},
  language  = {en}
}
@article{MuellerHirschfeldLambertzetal.2014,
  author    = {M{\"u}ller, Martin and Hirschfeld, Julian and Lambertz, Rita and Schulze Lohoff, Andreas and Lustfeld, Hans and Pfeifer, Heinz and Reißel, Martin},
  title     = {Validation of a novel method for detecting and stabilizing malfunctioning areas in fuel cell stacks},
  series = {Journal of power sources},
  volume    = {272},
  journal   = {Journal of power sources},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1873-2755 (E-Journal); 0378-7753 (Print)},
  doi       = {10.1016/j.jpowsour.2014.08.045},
  pages     = {225 -- 232},
  year      = {2014},
  abstract  = {In this paper a setup for detecting malfunctioning areas of MEAs in fuel cell stacks is described. Malfunctioning areas generate electric cross currents inside bipolar plates. To exploit this we suggest bipolar plates consisting not of two but of three layers. The third one is a highly conducting layer and segmented such that the cross currents move along the segments to the surface of the stack where they can be measured by an inductive sensor. With this information a realistic model can be used to detect the malfunctioning area. Furthermore the third layer will prevent any current inhomogeneity of a malfunctioning cell to spread to neighbouring cells in the stack. In this work the results of measurements in a realistic cell setup will be compared with the results obtained in simulation studies with the same configuration. The basis for the comparison is the reliable characterisation of the electrical properties of the cell components and the implication of these results into the simulation model. The experimental studies will also show the limits in the maximum number of segments, which can be used for a reliable detection of cross currents.},
  language  = {en}
}
@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}
}
@incollection{Lind2014,
  author    = {Lind, Thorsten Patric},
  title     = {Verwaltung und Verwertung der Insolvenzmasse : \S\S 148 - 164},
  series = {Fachanwaltskommentar Insolvenzrecht / hrsg. von Martin Ahrens; Markus Gehrlein; Andreas Ringstmeier . - 2. Aufl.},
  booktitle = {Fachanwaltskommentar Insolvenzrecht / hrsg. von Martin Ahrens; Markus Gehrlein; Andreas Ringstmeier . - 2. Aufl.},
  publisher = {Luchterhand},
  address   = {K{\"o}ln},
  isbn      = {978-3-472-08559-1},
  pages     = {1317 -- 1356},
  year      = {2014},
  language  = {de}
}
@misc{TippkoetterRothMoehringetal.2014,
  author    = {Tippk{\"o}tter, Nils and Roth, J. and M{\"o}hring, M. and Wulfhorst, H. and Ulber, Roland},
  title     = {Verwertung von Bioraffinerie-Stoffstr{\"o}men am Beispiel von Einzellerproteinen},
  series = {Chemie Ingenieur Technik},
  volume    = {86},
  journal   = {Chemie Ingenieur Technik},
  number    = {9},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0009-286X},
  doi       = {10.1002/cite.201450257},
  pages     = {1399 -- 1400},
  year      = {2014},
  abstract  = {Die Nutzung von Biomasse aus pflanzlichen Abf{\"a}llen f{\"u}r die stoffliche Verwertung r{\"u}ckt immer st{\"a}rker in den Vordergrund. Dabei ist vor allem die ganzheitliche Verwertung der Stoffstr{\"o}me von Bedeutung, da diese einen integrativen Ansatz erm{\"o}glichen. Im Rahmen dieser Arbeit wird die Produktion von Einzellerproteinen (Single-Cell Proteins, SCPs) mithilfe von unterschiedlichen Rohsubstraten dargelegt. Somit k{\"o}nnen Reststoffstr{\"o}me, die in keiner Konkurrenz zur Produktion von Lebensmitteln stehen, f{\"u}r die Herstellung von Futter- und auch Nahrungsmitteln Verwendung finden. Die zun{\"a}chst thermisch vorbehandelten Ausgangsmaterialien stammen aus forstwirtschaftlichen und gr{\"u}nen Abf{\"a}llen und erm{\"o}glichen durch eine anschließende enzymatische Hydrolyse die Freisetzung von Monosacchariden. Aus diesen erfolgt die SCP-Produktion fermentativ mithilfe der drei Modellorganismen Bakterium, Hefe und Pilz. Hierf{\"u}r wird sowohl das fl{\"u}ssige Hydrolysat als auch der feste Reststoff auf der Basis einer Feststofffermentation genutzt. Auf diese Weise ist eine vollst{\"a}ndige Verwertung der Ausgangsmaterialien m{\"o}glich. Mit den gewonnen Daten erfolgt abschließend eine Bewertung der SCPs aus nachwachsenden Rohstoffen als alternative Proteinquelle.},
  language  = {de}
}
@article{TheysohnKraffEilersetal.2014,
  author    = {Theysohn, Jens M. and Kraff, Oliver and Eilers, Kristina and Andrade, Dorian and Gerwig, Marcus and Timmann, Dagmar and Schmitt, Franz and Ladd, Mark E. and Ladd, Susanne C. and Bitz, Andreas},
  title     = {Vestibular effects of a 7 Tesla MRI examination compared to 1.5 T and 0 T in healthy volunteers},
  series = {PLoS one},
  volume    = {9},
  journal   = {PLoS one},
  number    = {3},
  publisher = {PLOS},
  address   = {San Francisco},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0092104},
  pages     = {e92104},
  year      = {2014},
  abstract  = {Ultra-high-field MRI (7 Tesla (T) and above) elicits more temporary side-effects compared to 1.5 T and 3 T, e.g. dizziness or "postural instability" even after exiting the scanner. The current study aims to assess quantitatively vestibular performance before and after exposure to different MRI scenarios at 7 T, 1.5 T and 0 T. Sway path and body axis rotation (Unterberger's stepping test) were quantitatively recorded in a total of 46 volunteers before, 2 minutes after, and 15 minutes after different exposure scenarios: 7 T head MRI (n = 27), 7 T no RF (n = 22), 7 T only B₀ (n = 20), 7 T in \& out B₀ (n = 20), 1.5 T no RF (n = 20), 0 T (n = 15). All exposure scenarios lasted 30 minutes except for brief one minute exposure in 7 T in \& out B₀. Both measures were documented utilizing a 3D ultrasound system. During sway path evaluation, the experiment was repeated with eyes both open and closed. Sway paths for all long-lasting 7 T scenarios (normal, no RF, only B₀) with eyes closed were significantly prolonged 2 minutes after exiting the scanner, normalizing after 15 minutes. Brief exposure to 7 T B₀ or 30 minutes exposure to 1.5 T or 0 T did not show significant changes. End positions after Unterberger's stepping test were significantly changed counter-clockwise after all 7 T scenarios, including the brief in \& out B₀ exposure. Shorter exposure resulted in a smaller alteration angle. In contrast to sway path, reversal of changes in body axis rotation was incomplete after 15 minutes. 1.5 T caused no rotational changes. The results show that exposure to the 7 Tesla static magnetic field causes only a temporary dysfunction or "over-compensation" of the vestibular system not measurable at 1.5 or 0 Tesla. Radiofrequency fields, gradient switching, and orthostatic dysregulation do not seem to play a role.},
  language  = {en}
}
@inproceedings{AltayButenwegKlinkel2014,
  author    = {Altay, Okyay and Butenweg, Christoph and Klinkel, Sven},
  title     = {Vibration mitigation of wind turbine towers by a new semiactive Tuned Liquid Column Damper},
  series = {6. Word Congress on Structural Control and Monitoring, 15 - 17 July, 2014 Barcelona,Spain},
  booktitle = {6. Word Congress on Structural Control and Monitoring, 15 - 17 July, 2014 Barcelona,Spain},
  year      = {2014},
  language  = {en}
}