@inproceedings{FuchsRitzHalbachetal.2011,
  author    = {Fuchs, Britta and Ritz, Thomas and Halbach, Bastian and Hartl, Florian},
  title     = {Blended shopping : interactivity and individualization},
  series = {Proceedings of the International Conference on e-Business : Seville, Spain, 18 - 21 July 2011 ; [... integrated in the ICETE (International Conference on e-Business and Telecommunications) joint conference]},
  booktitle = {Proceedings of the International Conference on e-Business : Seville, Spain, 18 - 21 July 2011 ; [... integrated in the ICETE (International Conference on e-Business and Telecommunications) joint conference]},
  editor    = {Marca, David A.},
  publisher = {SciTePress},
  address   = {[Lissabon]},
  isbn      = {978-989-8425-70-6},
  pages     = {47 -- 52},
  year      = {2011},
  language  = {en}
}
@inproceedings{ArtmannDigelLinderetal.2011,
  author    = {Artmann, Gerhard and Digel, Ilya and Linder, Peter and Temiz Artmann, Ayseg{\"u}l},
  title     = {Biophysical and Engineering Contributions to Plant Research},
  year      = {2011},
  abstract  = {Tests with palm tree leaves have just started yet and scan data are in the process to be analyzed. The final goal of future project for palm tree gender and species recognition will be to develop optical scanning technology to be applied to date palm tree leaves for in-situ screening purposes. Depending on the software used and the particular requirements of the users the technology potentially shall be able to identify palm tree diseases, palm tree gender, and species of young date palm trees by scanning leaves.},
  subject      = {Pflanzenphysiologie},
  language  = {en}
}
@inproceedings{HuckBaeckerPoghossianetal.2011,
  author    = {Huck, Christina and B{\"a}cker, Matthias and Poghossian, Arshak and Wagner, Patrick and Sch{\"o}ning, Michael Josef},
  title     = {Bifunktionaler Sensorchip f{\"u}r den Nachweis von Gel{\"o}stwasserstoff},
  isbn      = {978-3942710-53-4},
  doi       = {10.5162/10dss2011/16.10},
  pages     = {325 -- 328},
  year      = {2011},
  language  = {de}
}
@inproceedings{StieglitzWollert2011,
  author    = {Stieglitz, Kristian and Wollert, J{\"o}rg},
  title     = {Approach of using ultra-wideband-radio in industrial real-time ethernet networks},
  series = {The 4th International Multi-Conference on Engineering and Technological Innovation : IMETI : July 19th - July 22nd, 2011, Orlando, Florida, USA},
  booktitle = {The 4th International Multi-Conference on Engineering and Technological Innovation : IMETI : July 19th - July 22nd, 2011, Orlando, Florida, USA},
  organization    = {International Multi-Conference on Engineering and Technological Innovation <4, 2011, Orlando, Fla.>},
  pages     = {1 -- 6},
  year      = {2011},
  language  = {en}
}
@inproceedings{VaessenAlexopoulosKluczkaetal.2011,
  author    = {Vaeßen, Christiane and Alexopoulos, Spiros and Kluczka, Sven and Sattler, Johannes Christoph and Roeb, M. and Neises, M. and Abdellatif, T.},
  title     = {Analyse der Verfahren zur solaren Methanolproduktion aus CO2},
  series = {Forschung und Entwicklung f{\"u}r solarthermische Kraftwerke : 14. K{\"o}lner Sonnenkolloquium Mittwoch, 13. Juli 2011, im Auditorium des Campus J{\"u}lich der FH Aachen : Kurzfassungen der Vortr{\"a}ge und Poster},
  booktitle = {Forschung und Entwicklung f{\"u}r solarthermische Kraftwerke : 14. K{\"o}lner Sonnenkolloquium Mittwoch, 13. Juli 2011, im Auditorium des Campus J{\"u}lich der FH Aachen : Kurzfassungen der Vortr{\"a}ge und Poster},
  publisher = {DLR},
  address   = {K{\"o}ln},
  pages     = {2 S.},
  year      = {2011},
  language  = {de}
}
@inproceedings{LoebSchartnerDachwaldetal.2011,
  author    = {Loeb, Horst W. and Schartner, Karl-Heinz and Dachwald, Bernd and Ohndorf, Andreas and Seboldt, Wolfgang},
  title     = {An Interstellar - Heliopause mission using a combination of solar/radioisotope electric propulsion},
  series = {Presented at the 32nd International Electric Propulsion Conference},
  booktitle = {Presented at the 32nd International Electric Propulsion Conference},
  pages     = {1 -- 7},
  year      = {2011},
  abstract  = {There is common agreement within the scientific community that in order to understand our local galactic environment it will be necessary to send a spacecraft into the region beyond the solar wind termination shock. Considering distances of 200 AU for a new mission, one needs a spacecraft travelling at a speed of close to 10 AU/yr in order to keep the mission duration in the range of less than 25 yrs, a transfer time postulated by ESA.Two propulsion options for the mission have been proposed and discussed so far: the solar sail propulsion and the ballistic/radioisotope electric propulsion. As a further alternative, we here investigate a combination of solar-electric propulsion and radioisotope-electric propulsion. The solar-electric propulsion stage consists of six 22 cm diameter "RIT-22"ion thrusters working with a high specific impulse of 7377 s corresponding to a positive grid voltage of 5 kV. Solar power of 53 kW BOM is provided by a light-weight solar array. The REP-stage consists of four space-proven 10 cm diameter "RIT-10" ion thrusters that will be operating one after the other for 9 yrs in total. Four advanced radioisotope generators provide 648 W at BOM. The scientific instrument package is oriented at earlier studies. For its mass and electric power requirement 35 kg and 35 W are assessed, respectively. Optimized trajectory calculations, treated in a separate contribution, are based on our "InTrance" method.The program yields a burn out of the REP stage in a distance of 79.6 AU for a usage of 154 kg of Xe propellant. With a C3 = 45,1 (km/s)2 a heliocentric probe velocity of 10 AU/yr is reached at this distance, provided a close Jupiter gravity assist adds a velocity increment of 2.7 AU/yr. A transfer time of 23.8 yrs results for this scenario requiring about 450 kg Xe for the SEP stage, jettisoned at 3 AU. We interpret the SEP/REP propulsion as a competing alternative to solar sail and ballistic/REP propulsion. Omiting a Jupiter fly-by even allows more launch flexibility, leaving the mission duration in the range of the ESA specification.},
  language  = {en}
}
@inproceedings{BeckerBergenerBreukeretal.2011,
  author    = {Becker, J{\"o}rg and Bergener, Philipp and Breuker, Dominic and Delfmann, Patrick and Eggert, Mathias},
  title     = {An Efficient Business Process Compliance Checking Approach},
  series = {Governance and Sustainability in Information Systems. Managing the Transfer and Diffusion of IT : IFIP WG 8.6 International Working Conference, Hamburg, Germany, September 22-24, 2011. Proceedings},
  booktitle = {Governance and Sustainability in Information Systems. Managing the Transfer and Diffusion of IT : IFIP WG 8.6 International Working Conference, Hamburg, Germany, September 22-24, 2011. Proceedings},
  publisher = {Springer},
  address   = {Berlin, Heidelberg},
  doi       = {10.1007/978-3-642-24148-2_19},
  pages     = {282 -- 287},
  year      = {2011},
  language  = {en}
}
@inproceedings{PfaffLarkowskiBurnham2011,
  author    = {Pfaff, Raphael and Larkowski, Tomasz and Burnham, Keith J.},
  title     = {An application of adaptive control in the behavioural framework},
  series = {21st International Conference on Systems Engineering (ICSEng) : 16 - 18 Aug. 2011, Las Vegas, Nevada ; proceedings},
  booktitle = {21st International Conference on Systems Engineering (ICSEng) : 16 - 18 Aug. 2011, Las Vegas, Nevada ; proceedings},
  publisher = {IEEE},
  address   = {Piscataway, NJ},
  organization    = {International Conference on Systems Engineering <21, 2011, Las Vegas>},
  isbn      = {978-1-4577-1078-0 ; 978-0-7695-4495-3},
  pages     = {49 -- 54},
  year      = {2011},
  language  = {en}
}
@inproceedings{OPUS4-299,
  title     = {Alfha.net / Sektion Bauingenieurwesen: 3. [Dritter] Erfahrungsaustausch Fachbereich Bauingenieurwesen : Absolventen berichten aus der Praxis},
  organization    = {FH Aachen, University of Applied Sciences},
  year      = {2011},
  abstract  = {Inhaltsverzeichnis: 4 Grußwort des Dekans [Prof. Dr.-Ing. J{\"u}rgen Kettern] 4 Grußwort des Sektionsleiters "Bau" des alfha.net [Dipl.-Ing. Walter Kleiker] 5 Referenten 10 Referate 10 Die Statik bleibt dynamisch ... : Beispiele der Schwingungsanf{\"a}lligkeit von Br{\"u}cken, T{\"u}rmen und erdbebengef{\"a}hrdeten Geb{\"a}uden / Dipl.-Ing. Sebastian Gokus 12 Bau einer Biogasanlage / Dipl.-Ing. Michaela Schneider 16 Die neue Landmarke an der A4 / Dipl.-Ing. Franz-Josef T{\"u}rck-H{\"o}vener 18 Technical Due Diligence Real Estate : Technische Immobilienbewertung zur Vorbereitung einer Immobilientransaktion - Eine Teilanalyse von Chancen und Risiken im Due Diligence Prozess / Dipl.-Ing. Architektin Ebru Baykal M.Eng. 20 Die Deutsche Botschaft Kabul wird saniert / Dipl.-Ing. Stefanie Milde 24 Abfluss- und Strukturverbesserung am Niederrhein : Ein hydraulischer Ansatz zur Vereinbarkeit von Hochwasserschutz und Strukturverbesserung / Dr.-Ing. Gesa Kutschera 26 Um- und Ausbau des Autobahnkreuzes Aachen / Dipl.-Ing. Dirk Gobbel{\´e} 30 Textilbewehrter Beton in Großprojekten am Beispiel einer Fußg{\"a}ngerbr{\"u}cke / Dipl.-Ing. Andre Nacken 32 Kalkulation in der Bauindustrie / Dipl.-Ing. Alexander Spix 34 Phoenix-See Dortmund : Standort f{\"u}r die Zukunft / Dipl,-Ing. Stephan Bendel ; Dipl.-Ing. Sebastian Nyßen 38 alfha.net - Ein Verein stellt sich vor 39 Impressum},
  subject      = {Aachen / Fachhochschule Aachen / Fachbereich Bauingenieurwesen},
  language  = {de}
}
@inproceedings{BaumannTeixeiraBouraGoettscheetal.2011,
  author    = {Baumann, Torsten and Teixeira Boura, Cristiano Jos{\´e} and G{\"o}ttsche, Joachim and Hoffschmidt, Bernhard and Schmitz, Stefan and Zunft, Stefan},
  title     = {Air-sand heat exchanger: materials and flow properties},
  series = {SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain},
  booktitle = {SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain},
  address   = {Granada},
  pages     = {1 CD-ROM},
  year      = {2011},
  language  = {en}
}