@article{Schnitzler2009,
  author    = {Schnitzler, Thomas},
  title     = {Cultivation of hybridoma cell line CF-10H5 (DSMZ ACC477)},
  series = {Application notes / Sartorius stedim biotech},
  journal   = {Application notes / Sartorius stedim biotech},
  pages     = {1 -- 4},
  year      = {2009},
  language  = {en}
}
@inproceedings{HartungDilgerHellmannsetal.2009,
  author    = {Hartung, I. and Dilger, Klaus and Hellmanns, Mark and B{\"o}hme, Stefan},
  title     = {Repair of non-weldable steel structures to extend the life cycle},
  series = {Proceedings of the IIW International Conference on Advances in Welding and Allied Technologies : July 16 - 17, 2009, Singapore. (Welding in the world ; 53.2009, special issue)},
  booktitle = {Proceedings of the IIW International Conference on Advances in Welding and Allied Technologies : July 16 - 17, 2009, Singapore. (Welding in the world ; 53.2009, special issue)},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  organization    = {International Institute of Welding},
  isbn      = {978-981-08-3259-9},
  pages     = {569 -- 574},
  year      = {2009},
  language  = {en}
}
@inproceedings{ReisgenSchleserAbdurakhmanovetal.2009,
  author    = {Reisgen, Uwe and Schleser, Markus and Abdurakhmanov, Aydemir and Gumenyuk, Amdrej V.},
  title     = {Measurement method of electron beam plasma parameters by non-vacuum electron beam welding},
  series = {Beam technologies \& laser application : proceedings of the VI international conference, Saint Petersburg, Sept. 23-25, 2009},
  booktitle = {Beam technologies \& laser application : proceedings of the VI international conference, Saint Petersburg, Sept. 23-25, 2009},
  editor    = {Turichin, G.},
  publisher = {Politechnical Univ.},
  address   = {Saint Petersburg},
  organization    = {Russian Academy of Science},
  pages     = {259 -- 267},
  year      = {2009},
  language  = {en}
}
@inproceedings{HellmannsHartungDilgeretal.2009,
  author    = {Hellmanns, Mark and Hartung, I. and Dilger, Klaus and B{\"o}hm, Stefan},
  title     = {Quality assurance of manual guided joining and welding devices},
  series = {Proceedings of the IIW International Conference on Advances in Welding and Allied Technologies : July 16 - 17, 2009, Singapore},
  booktitle = {Proceedings of the IIW International Conference on Advances in Welding and Allied Technologies : July 16 - 17, 2009, Singapore},
  publisher = {International Institute of Welding},
  address   = {Roissy},
  isbn      = {9789810832605},
  pages     = {219 -- 222},
  year      = {2009},
  language  = {en}
}
@article{DankelmannHellwigVolkmann2009,
  author    = {Dankelmann, Peter and Hellwig, Angelika and Volkmann, Lutz},
  title     = {Inverse degree and edge-connectivity},
  series = {Discrete mathematics},
  volume    = {Vol. 309},
  journal   = {Discrete mathematics},
  number    = {Iss. 9},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1872-681X (E-Journal); 0012-365X (Print)},
  pages     = {2943 -- 2947},
  year      = {2009},
  language  = {en}
}
@article{SchlieperBrandenburgDjuricetal.2009,
  author    = {Schlieper, G. and Brandenburg, V. and Djuric, Z. and Damjanovic, T. and Markovic, N. and Schurgers, L. and Kr{\"u}ger, T. and Westenfeld, R. and Ackermann, D. and Haselhuhn, Angelika and Dimkovic, S. and Ketteler, M. and Floege, J. and Dimkovic, N.},
  title     = {Risk factors for cardiovascular calcifications in non-diabetic Caucasian haemodialysis patients},
  series = {Kidney \& blood pressure research},
  volume    = {Vol. 32},
  journal   = {Kidney \& blood pressure research},
  issn      = {1423-0143 (E-Journal); 0378-5858 (Print); 1011-6524 (Print); 1420-4096 (Print)},
  pages     = {161 -- 168},
  year      = {2009},
  language  = {en}
}
@incollection{MottaghyMajorowiczRath2009,
  author    = {Mottaghy, Darius and Majorowicz, Jacek and Rath, Volker},
  title     = {Ground Surface Temperature Histories Reconstructed from Boreholes in Poland: Implications for Spatial Variability},
  series = {The Polish Climate in the European Context: An Historical Overview},
  booktitle = {The Polish Climate in the European Context: An Historical Overview},
  publisher = {Springer Science+Business Media},
  address   = {Dordrecht},
  isbn      = {978-90-481-3167-9},
  doi       = {10.1007/978-90-481-3167-9_17},
  pages     = {375 -- 387},
  year      = {2009},
  language  = {en}
}
@inproceedings{FellinKingKirschetal.2009,
  author    = {Fellin, Wolfgang and King, Julian and Kirsch, Ansgar and Oberguggenberger, Michael},
  title     = {Uncertainty modelling and sensitivity analysis of tunnel face stability},
  series = {Safety, reliability and risk of structures, infrastructures and engineering systems : proceedings of the tenth International Conference on Structural Safety and Reliability (ICOSSAR 2009), Osaka, Japan, 13-17 September 2009 / ed.: Hitoshi Furuta ...},
  booktitle = {Safety, reliability and risk of structures, infrastructures and engineering systems : proceedings of the tenth International Conference on Structural Safety and Reliability (ICOSSAR 2009), Osaka, Japan, 13-17 September 2009 / ed.: Hitoshi Furuta ...},
  publisher = {CRC Pr.},
  address   = {Boca Raton, Fla. [u.a.]},
  organization    = {International Conference on Structural Safety and Reliability <10, 2009, Osaka>},
  isbn      = {978-0-415-47557-0},
  pages     = {112 -- 114},
  year      = {2009},
  language  = {en}
}
@inproceedings{Kirsch2009,
  author    = {Kirsch, Ansgar},
  title     = {Experimental and numerical investigation of the face stability of shallow tunnels in sand},
  series = {Safe tunnelling for the city and environment : proceedings of the World Tunnel Congress 2009, Budapest, Hungary, 23 to 28 September 2009 / organised by International Tunnelling and Underground Space Association ...},
  booktitle = {Safe tunnelling for the city and environment : proceedings of the World Tunnel Congress 2009, Budapest, Hungary, 23 to 28 September 2009 / organised by International Tunnelling and Underground Space Association ...},
  publisher = {Hungarian Tunnelling Association},
  address   = {Budapest},
  organization    = {World Tunnel Congress <2009, Budapest>},
  pages     = {1 -- 8},
  year      = {2009},
  language  = {en}
}
@incollection{PuliniGligorevic2009,
  author    = {Pulini, Paola and Gligorevic, Snjezana},
  title     = {WIMAX performance in the airport environment},
  series = {Multi-carrier systems \& solutions 2009. (Lecture notes in electrical engineering ; 41)},
  booktitle = {Multi-carrier systems \& solutions 2009. (Lecture notes in electrical engineering ; 41)},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {978-90-481-2529-6 (Print) ; 978-90-481-2530-2 (Online)},
  pages     = {301 -- 310},
  year      = {2009},
  abstract  = {In this paper, the multicarrier physical layers of WiMAX are evaluated in the context of airport data links. The orthogonal frequency-division multiplexing (OFDM) and orthogonal frequency-division multiple-access (OFDMA) cases are applied to the forward link (FL) and reverse link (RL), respectively. The performance of the so called parking and taxi scenarios is presented for airport communications in C-band. Numerical results show that the proposed scheme brings good performance for both the FL and the RL. For the OFDMA case a structure changing called double-tile is also proposed to improve the system performance.},
  language  = {en}
}
@inproceedings{BrandesEppleGligorevicetal.2009,
  author    = {Brandes, Sinja and Epple, U. and Gligorevic, Snjezana and Schnell, Michael and Haindl, Bernhard and Sajatovic, Miodrag},
  title     = {Physical layer specification of the L-band Digital Aeronautical Communications System (L-DACS1)},
  series = {Integrated Communications, Navigation and Surveillance Conference : ICNS '09 : 13 - 15 May 2009, Arlington, Va.},
  booktitle = {Integrated Communications, Navigation and Surveillance Conference : ICNS '09 : 13 - 15 May 2009, Arlington, Va.},
  organization    = {Institute of Electrical and Electronics Engineers},
  isbn      = {978-1-4244-4733-6 ; 978-1-4244-4734-3},
  pages     = {1 -- 12},
  year      = {2009},
  language  = {en}
}
@inproceedings{EppleBrandesGligorevicetal.2009,
  author    = {Epple, U. and Brandes, Sinja and Gligorevic, Snjezana and Schnell, Michael},
  title     = {Receiver optimization for L-DACS1},
  series = {IEEE/AIAA 28th Digital Avionics Systems Conference : 23-29 Oct. 2009 : Orlando, Fla.},
  booktitle = {IEEE/AIAA 28th Digital Avionics Systems Conference : 23-29 Oct. 2009 : Orlando, Fla.},
  organization    = {Institute of Electrical and Electronics Engineers},
  isbn      = {978-1-4244-4078-8},
  pages     = {4B1-1 -- 4B1-12},
  year      = {2009},
  language  = {en}
}
@inproceedings{GligorevicZierhutJostetal.2009,
  author    = {Gligorevic, Snjezana and Zierhut, R. and Jost, T. and Wang, Wei},
  title     = {Airport channel measurements at 5.2GHz},
  series = {3rd European Conference on Antennas and Propagation : (EuCAP) ; Berlin, Germany, 23 - 27 March 2009},
  booktitle = {3rd European Conference on Antennas and Propagation : (EuCAP) ; Berlin, Germany, 23 - 27 March 2009},
  organization    = {European Conference on Antennas and Propagation <3, 2009, Berlin>},
  isbn      = {978-1-4244-4753-4 ; 978-3-00-024573-2},
  pages     = {877 -- 881},
  year      = {2009},
  language  = {en}
}
@misc{BesslerMaurerMerkeletal.2009,
  author    = {Bessler, Cornelius and Maurer, Karl-Heinz and Merkel, Marion and Siegert, Petra and Wieland, Susanne},
  title     = {Subtilisin from Bacillus Pumilus and detergent and cleaning agents containing said novel subtilisin [US Patentanmeldung / Internationale Patentanmeldung]},
  publisher = {USPTO; WIPO},
  address   = {Washington; Genf},
  pages     = {1 -- 39},
  year      = {2009},
  language  = {en}
}
@article{KotliarKharoubiSchmidtTrucksaessetal.2009,
  author    = {Kotliar, Konstantin and Kharoubi, A. and Schmidt-Trucks{\"a}ß, A. and Halle, M. and Lanzl, I.},
  title     = {Does internal longitudinal microstructure of retinal veins change with age in medically healthy persons?},
  series = {Acta Ophthalmologica},
  volume    = {Vol. 87},
  journal   = {Acta Ophthalmologica},
  number    = {Suppl. S244},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {1600-0420 (E-Journal); 1755-3768 (E-Journal); 0001-639X (Print); 1395-3907 (Print); 1755-375X (Print)},
  pages     = {0},
  year      = {2009},
  language  = {en}
}
@inproceedings{FissabreNiethammer2009,
  author    = {Fissabre, Anke and Niethammer, Bernd},
  title     = {The Invention of Glazed Curtain Wall in 1903 - The Steiff Toy Factory},
  series = {Proceedings of the Third International Congress of Construction History, TU Cottbus 20.-24. Mai 2009, Vol 2},
  booktitle = {Proceedings of the Third International Congress of Construction History, TU Cottbus 20.-24. Mai 2009, Vol 2},
  publisher = {Neunplus1},
  address   = {Berlin},
  isbn      = {978-3-936033-31-1},
  pages     = {595 -- 602},
  year      = {2009},
  language  = {en}
}
@article{GlaserLubitzLovelandetal.2009,
  author    = {Glaser, Stefan and Lubitz, Sandra and Loveland, Kate L. and Ohbo, Kazu and Robb, Lorraine and Schwenk, Frieder and Seibler, Jost and Roellig, Daniela and Kranz, Andrea and Anastassiadis, Konstantinos and Stewart, A. Francis},
  title     = {The histone 3 lysine 4 methyltransferase, Mll2, is only required briefly in development and spermatogenesis},
  series = {Epigenetics \& Chromatin},
  volume    = {2},
  journal   = {Epigenetics \& Chromatin},
  number    = {5},
  issn      = {1756-8935},
  doi       = {10.1186/1756-8935-2-5},
  pages     = {1 -- 16},
  year      = {2009},
  language  = {en}
}
@article{KotnikPopovaTodirasetal.2009,
  author    = {Kotnik, Katarina and Popova, Elena and Todiras, Mihail and Mori, Marcelo A. and Alenina, Natalia and Seibler, Jost and Bader, Michael},
  title     = {Inducible transgenic rat model for diabetes mellitus based on shRNA-mediated gene knockdown},
  series = {Plos One},
  volume    = {4},
  journal   = {Plos One},
  number    = {4},
  publisher = {Plos},
  address   = {San Francisco, California, US},
  doi       = {10.1371/journal.pone.0005124},
  pages     = {e5124},
  year      = {2009},
  language  = {en}
}
@inproceedings{DachwaldOhndorfSpurmannetal.2009,
  author    = {Dachwald, Bernd and Ohndorf, Andreas and Spurmann, J. and Loeb, H. W. and Schartner, Karl-Heinz and Seboldt, Wolfgang},
  title     = {Mission design for a SEP mission to saturn},
  series = {60th International Astronautical Congress 2009 (IAC 2009)},
  booktitle = {60th International Astronautical Congress 2009 (IAC 2009)},
  publisher = {Curran Associates, Inc.},
  address   = {Red Hook, NY},
  isbn      = {978-1-61567-908-9},
  pages     = {11 Seiten},
  year      = {2009},
  abstract  = {Within ESA's Cosmic Vision 2015-2025 plan, a mission to explore the Saturnian System, with special emphasis on its two moons Titan and Enceladus, was selected for study, termed TANDEM (Titan and Enceladus Mission). In this paper, we describe an optimized mission design for a TANDEM-derived solar electric propulsion (SEP) mission. We have chosen the SEP mission scenario for the interplanetary transfer of the TANDEM spacecraft because all feasible gravity assist sequences for a chemical transfer between 2015 and 2025 result in long flight times of about nine years. Our SEP system is based on the German RIT ion engine. For our optimized mission design, we have extensively explored the SEP parameter space (specific impulse, thrust level, power level) and have calculated an optimal interplanetary trajectory for each setting. In contrast to the original TANDEM mission concept, which intends to use two launch vehicles and an all-chemical transfer, our SEP mission design requires only a single Ariane 5 ECA launch for the same payload mass. Without gravity assist, it yields a faster and more flexible transfer with a fight time of less than seven years, and an increased payload ratio. Our mission design proves thereby the capability of SEP even for missions into the outer solar system.},
  language  = {en}
}
@inproceedings{DachwaldWurm2009,
  author    = {Dachwald, Bernd and Wurm, P.},
  title     = {Design concept and modeling of an advanced solar photon thruster},
  series = {Advances in the Astronautical Sciences},
  booktitle = {Advances in the Astronautical Sciences},
  publisher = {American Astronautical Society},
  address   = {San Diego, Calif.},
  isbn      = {978-087703554-1},
  issn      = {00653438},
  pages     = {723 -- 740},
  year      = {2009},
  abstract  = {The so-called "compound solar sail", also known as "Solar Photon Thruster" (SPT), holds the potential of providing significant performance advantages over the flat solar sail. Previous SPT design concepts, however, do not consider shadowing effects and multiple reflections of highly concentrated solar radiation that would inevitably destroy the gossamer sail film. In this paper, we propose a novel advanced SPT (ASPT) design concept that does not suffer from these oversimplifications. We present the equations that describe the thrust force acting on such a sail system and compare its performance with respect to the conventional flat solar sail.},
  language  = {en}
}