@article{SchefflerKetelhutMohasseb2007,
  author    = {Scheffler, Christiane and Ketelhut, Kerstin and Mohasseb, Iman},
  title     = {Does physical education modify the body composition? - Results of a longitudinal study of pre-school children},
  year      = {2007},
  abstract  = {The aim of the study is the analysis of body composition, motor development and cardiovascular parameters of preschool-children. In 2001/2002 a longitudinal study started in 17 nursery schools in Berlin. A total of 160 children out of the 264 children participated in a regular exercise programme. After 24 months of training significant differences of body composition, motor skills and cardiovascular parameters between 5 complete year old children of the intervention and the control group were observed. The results show that such an exercise programme is successful as a preventive measure to decrease the risk of obesity.},
  language  = {en}
}
@phdthesis{Haensel2007,
  author    = {H{\"a}nsel, Ulrike},
  title     = {The role of hemicelluloses in plant growth and development},
  address   = {Potsdam},
  pages     = {VIII, 133 S. : graph. Darst.},
  year      = {2007},
  language  = {en}
}
@article{KoechyTielboerger2007,
  author    = {K{\"o}chy, Martin and Tielb{\"o}rger, Katja},
  title     = {Hydrothermal time model of germination : parameters for 36 Mediterranean annual species based on a simplified approach},
  issn      = {1439-1791},
  doi       = {10.1016/j.baae.2006.04.002},
  year      = {2007},
  abstract  = {Germination rates and germination fractions of seeds can be predicted well by the hydrothermal time (HTT) model. Its four parameters hydrothermal time, minimum soil temperature, minimum soil moisture, and variation of minimum soil moisture, however, must be determined by lengthy germination experiments at combinations of several levels of soil temperature and moisture. For some applications of the HTT model it is more important to have approximate estimates for many species rather than exact values for only a few species. We suggest that minimum temperature and variation of minimum moisture can be estimated from literature data and expert knowledge. This allows to derive hydrothermal time and minimum moisture from existing data from germination experiments with one level of temperature and moisture. We applied our approach to a germination experiment comparing germination fractions of wild annual species along an aridity gradient in Israel. Using this simplified approach we estimated hydrothermal time and minimum moisture of 36 species. Comparison with exact data for three species shows that our method is a simple but effective method for obtaining parameters for the HTT model. Hydrothermal time and minimum moisture supposedly indicate climate related germination strategies. We tested whether these two parameters varied with the climate at the site where the seeds had been collected. We found no consistent variation with climate across species, suggesting that variation is more strongly controlled by site-specific factors.Abstract auch auf deutsch vorhanden:Keimungsgeschwindigkeit und Anteil gekeimter Samen lassen sich gut mit dem Hydrothermalzeit-Modell bestimmen. Dessen vier Parameter Hydrothermalzeit, Mindesttemperatur, Mindestbodenfeuchte und Streuung der Mindestbodenfeuchte m{\"u}ssen jedoch durch aufwendige Keimungsversuche bei Kombinationen von mehreren Temperatur- und Feuchtigkeitsstufen bestimmt werden. F{\"u}r manche Anwendungen des Hydrothermalzeit-Modells sind aber ungef{\"a}hre Werte f{\"u}r viele Arten wichtiger als genaue Werte f{\"u}r wenige Arten. Wenn die Mindesttemperatur und die Streuung der Mindestfeuchte aus Ver{\"o}ffentlichungen und Expertenwissen gesch{\"a}tzt w{\"u}rde, k{\"o}nnen die Hydrothermalzeit und Mindestbodenfeuchte aus vorhandenen Daten von Keimungsversuchen mit nur einer Temperatur- und Feuchtigkeitsstufe berechnet werden. Wir haben unseren Ansatz auf einen Keimungsversuch zum Vergleich der Keimungsquote wilder einj{\"a}hriger Arten entlang eines Trockenheitsgradienten in Israel angewendet. Mit diesem Ansatz bestimmten wir die Hydrothermalzeit und Mindestfeuchtigkeit von 36 Arten. Der Vergleich mit genauen Werten f{\"u}r drei Arten zeigt, dass mit unserem Ansatz Hydrothermalzeit-Parameter einfach und effektiv bestimmt werden k{\"o}nnen. Hydrothermalzeit und Mindestfeuchtigkeit sollten auch bestimmte klimabedingte Keimungsstrategien anzeigen. Deshalb testeten wir, ob diese zwei Parameter mit dem Klima am Ursprungsort der Samen zusammenh{\"a}ngen. Wir fanden jedoch keinen f{\"u}r alle Arten {\"u}bereinstimmenden Zusammenhang, so dass die Unterschiede vermutlich st{\"a}rker durch stand{\"o}rtliche als durch klimatische Ursachen hervorgerufen werden.},
  language  = {en}
}
@phdthesis{NeumannSchaal2007,
  author    = {Neumann-Schaal, Meina},
  title     = {Studies on the mechanism molybdenum cofactor sulfuration and insertion into rhodobacter capsulatus xanthine dehydrogenase},
  address   = {Potsdam},
  pages     = {II, 30 Bl. : graph. Darst.},
  year      = {2007},
  language  = {en}
}
@phdthesis{Neye2007,
  author    = {Neye, Gundula},
  title     = {Gesangs- und genetische Variabilit{\"a}t zwischen und innerhalb von Dialekttypen der Goldhammer Emberiya citrinella},
  address   = {Potsdam},
  pages     = {XII, 121, LVI S. : graph. Darst.},
  year      = {2007},
  language  = {de}
}
@phdthesis{Rautengarten2007,
  author    = {Rautengarten, Carsten},
  title     = {Subtilisin-like serine proteases : in Arabidopsis thaliana (L.) Heynh.},
  address   = {Potsdam},
  pages     = {VII, 147 S. : graph. Darst.},
  year      = {2007},
  language  = {en}
}
@phdthesis{Heiner2007,
  author    = {Heiner, Manuela},
  title     = {Charakterisierung von Carbamat-spaltenden katalytischen Antik{\"o}rper},
  address   = {Potsdam},
  pages     = {133 S. : graph. Darst.},
  year      = {2007},
  language  = {de}
}
@phdthesis{Morozova2007,
  author    = {Morozova, Daria},
  title     = {Tolerance limits and survival potential of methanogenic archaea from Siberian permafrost under extreme liveing conditions},
  address   = {Potsdam},
  pages     = {VI, 97 S. : graph. Darst.},
  year      = {2007},
  language  = {en}
}
@phdthesis{Kuhn2007,
  author    = {Kuhn, Christina},
  title     = {Oligomerisierung von TAS2 Bitterrezeptoren},
  address   = {Potsdam},
  pages     = {103 Bl. : graph. Darst.},
  year      = {2007},
  language  = {de}
}
@phdthesis{Bach2007,
  author    = {Bach, Katrin},
  title     = {Duplizierte Gene in Brassica napus - genetische Vielfalt in Kandidatengenen f{\"u}r {\"O}lgehalt},
  address   = {Potsdam},
  pages     = {VII, 128, CLXXXI S. : graph. Darst.},
  year      = {2007},
  language  = {de}
}