@article{Lass2009,
  author    = {Lass, Sander},
  title     = {Aktuelles Stichwort : effiziente Kleinserienfertigung},
  issn      = {1868-8519},
  year      = {2009},
  language  = {de}
}
@article{KlikaKramerKleinpeter2009,
  author    = {Klika, Karel D. and Kramer, Markus and Kleinpeter, Erich},
  title     = {DFT computational studies of hydrogen bonding-based diastereomeric complexes : limitations and applications to enantiodifferentiation},
  issn      = {0166-1280},
  doi       = {10.1016/j.theochem.2009.08.003},
  year      = {2009},
  abstract  = {Molecular modeling calculations using DFT at the B3LYP/6-31G(d,p) level of theory have been performed on diastereomeric complexes formed between chiral carboxylate anions and chiral urea receptors, a combination previously demonstrated to enable enantiodifferentiation by electrochemical sensing. The calculations correctly predicted the stability order of the enantiomers in acetonitrile solution when the distinction between the enantiomers was above the declared threshold reliability value of 1 kcal mol;1 for computations at this level of theory. Thus, the calculations can not only be applied to predict the likely success of undertakings using the analytical method, it can also, provided ;E is sufficient, potentially be used to determine the absolute configuration of chiral analytes with at least the racemate in hand. The previously successful enantiodifferentiations of various amino acids and alcohols using chiral ion mobility spectroscopy (CIMS) with (S)-2-butanol as the chiral selector were also evaluated by DFT calculations. The calculations again correctly predicted the stability order of the enantiomers when the calculated ;E was above the threshold value though cases not providing a value for ;E above the threshold value was problematic for this system. Attempts to address this shortcoming included an expanded conformational evaluation, a broader analytical approach, and an extended basis set.},
  language  = {en}
}
@misc{Janz2009,
  author    = {Janz, Norbert},
  title     = {Maurer, H., Staatsrecht I: Grundlagen, Verfassungsorgane, Staatsfunktionen; 5. Aufl.; M{\"u}nchen, Beck, 2007},
  year      = {2009},
  language  = {de}
}
@article{MietznerNolting2009,
  author    = {Mietzner, Dana and Nolting, Michael},
  title     = {Born global oder Schritt f{\"u}r Schritt? : Internationalisierung in der Biotechnologie},
  year      = {2009},
  language  = {de}
}
@article{Kummer2009,
  author    = {Kummer, Volker},
  title     = {Beitr{\"a}ge zur Pilzflora der Luckauer Umgebung : die Ergebnisse der Pilzexkursion am 12.10.08 im Kasel- Reichwalder Busch bei Reichwalde},
  issn      = {1432-4199},
  year      = {2009},
  language  = {de}
}
@article{DinesLiuSchulze2009,
  author    = {Dines, Nicoleta and Liu, Xiaochun and Schulze, Bert-Wolfgang},
  title     = {Edge quantisation of elliptic operators},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell},
  issn      = {1437-739X},
  doi       = {10.1007/s00605-008-0058-y},
  year      = {2009},
  abstract  = {The ellipticity of operators on a manifold with edge is defined as the bijectivity of the components of a principal symbolic hierarchy sigma = (sigma(psi), sigma(boolean AND)), where the second component takes values in operators on the infinite model cone of the local wedges. In the general understanding of edge problems there are two basic aspects: Quantisation of edge-degenerate operators in weighted Sobolev spaces, and verifying the ellipticity of the principal edge symbol sigma(boolean AND) which includes the (in general not explicity known) number of additional conditions of trace and potential type on the edge. We focus here on these questions and give explicit answers for a wide class of elliptic operators that are connected with the ellipticity of edge boundary value problems and reductions to the boundary. In particular, we study the edge quantisation and ellipticity for Dirichlet-Neumann operators with respect to interfaces of some codimension on a boundary. We show analogues of the Agranovich-Dynin formula for edge boundary value problems.},
  language  = {en}
}
@article{PeschelGiest2009,
  author    = {Peschel, Markus and Giest, Hartmut},
  title     = {Spielen am Computer : Chancen f{\"u}r den Sachunterricht},
  issn      = {1865-4991},
  year      = {2009},
  language  = {de}
}
@article{Giest2009,
  author    = {Giest, Hartmut},
  title     = {Bildungsstandards und Kompetenzen im Sachunterricht},
  issn      = {1865-4991},
  year      = {2009},
  language  = {de}
}
@article{Giest2009,
  author    = {Giest, Hartmut},
  title     = {Kind und Natur(-wissenschaft) : kompetenzorientiertes Unterrichten in der naturwissenschaftlichen Perspektive},
  issn      = {1865-4991},
  year      = {2009},
  language  = {de}
}
@article{Giest2009,
  author    = {Giest, Hartmut},
  title     = {Kompetenzorientiert lernen},
  year      = {2009},
  language  = {de}
}