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6121 - 6130 of 7230 items
August 2008
Factors determining the year-class strength of age-0 Eurasian perch (Perca fluviatilis L.) in a biomanipulated reservoir
Thomas Mehner; Hendrik Dörner; Heinz Schultz
Archive of fishery and marine research. - 46(1998)3, S. 241-251
August 2008
Is the midsummer decline of Daphnia really induced by age-0 fish predation?
Thomas Mehner; Stephan Hülsmann; Susanne Worischka; Matthias Plewa; Jürgen Benndorf
Journal of plankton research. - 20(1998)9, S. 1797-1811
August 2008
Impact of macrozoobenthos on two-dimensional small-scale heterogeneity of pore water phosphorus concentrations
Jörg Lewandowski; Mareike Schadach; Michael Hupfer
Hydrobiologia. - 549(2005), S. 43-55
August 2008
Analysis and modelling of the interactive effects of temperature and light on phytoplankton growth and relevance for the spring bloom
Andreas Nicklisch; Tom Shatwell; Jan Köhler
Journal of plankton research. - 30(2008)1, S. 75-91
August 2008
Measurement of in situ growth rates of phytoplankton under conditions of simulated turbulence
Jan Köhler
Journal of plankton research. - 19(1997)7, S. 849-862
August 2008
Development, standardization and refinement of procedures for evaluating effects of endocrine active compounds on development and sexual differentiation of Xenopus laevis
Ilka Lutz; Werner Kloas; Timothy A. Springer; Larry R. Holden; Jeff C. Wolf; Henry O. Krueger; Alan J. Hosmer
Analytical and bioanalytical chemistry. - 390(2008), S. 2031-2048
August 2008
A fossilized microcenosis in Triassic amber
Wilfried Schönborn; Heinrich Dörfelt; Wilhelm Foissner; Lothar Krienitz; Ursula Schäfer
Journal of eukaryotic microbiology. - 46(1999)6, S. 571-584
August 2008
Ultrastructure, cell wall composition, and phylogenetic position of Pseudodictyosphaerium jurisii (Chlorococcales, Chlorophyta) including a comparison with other picoplanktonic green algae
L. Krienitz; H. Takeda; D. Hepperle
Phycologia. - 38(1999)2, S. 100-107
August 2008
The physico-chemical conditions of Turkwel Gorge Reservoir, a new man made lake in Northern Kenya
Kiplagat Kotut; Stephen G. Njuguna; Francis M. Muthuri; Lothar Krienitz
Limnologica. - 29(1999)4, S. 377-392
August 2008
Amphikrikos variabilis sp. nova (Chlorophyta), a common species of inland waters of Namibia
Lothar Krienitz
Archiv für Hydrobiologie : Suppl. - 126(1998), S. 1-10 = Algological studies 91(1998)