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6861 - 6870 of 7243 items
January 2003
Enhanced growth and reproduction of Caenorhabditis elegans (Nematoda) in the presence of 4-nonylphenol
Sebastian Höss; Ingrid Jüttner; Walter Traunspurger; Gerd Pfister; Karl-Werner Schramm; Christian E. W. Steinberg
Environmental pollution. - 120(2002)2, S. 169-172
January 2003
Stephanodiscus neoastraea and Stephanodiscus heterostylus (Bacillariophyta) are one and the same species
Matthias Wolf; Wolfram Scheffler; Andreas Nicklisch
Diatom research. - 17(2002)2, S. 445-451
December 2002
QSAR of ecotoxicological data on the basis of data-driven if-then-rules
Stefan Pudenz; Rainer Brüggemann; Hans-Georg Bartel
Ecotoxicology. - 11(2002)5, S. 337-342
December 2002
Application of a sediment quality triad and different statistical approaches (Hasse diagrams and fuzzy logic) for the comparative evaluation of small streams
Henner Hollert; Susanne Heise; Stefan Pudenz; Rainer Brüggemann; Wolfgang Ahlf; Thomas Braunbeck
Ecotoxicology. - 11(2002)5, S. 311-321
December 2002
Herbivory on submerged macrophytes - who's to blame?
S. Körner; E. S. G. Schreiber; N. Walz
Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 28(2002)2, S. 967-970
December 2002
Gelöste Huminstoffe - Teil XI
Christian E. W. Steinberg; Stephan Pflugmacher; Sebastian Höss; Kerstin Greulich; Nanke Meems; Philipp Hillmeister; Thomas Meinelt; Wiegand, Claudia
Wasser und Boden. - 54(2002)12, S. 44-48
December 2002
Regulation of cyanobacteria and microcystin dynamics in polymictic shallow lakes
Claudia Wiedner; Brigitte Nixdorf; Rita Heinze; Birgit Wirsing; Uwe Neumann; Jürgen Weckesser
Archiv für Hydrobiologie. - 155(2002)3, S. 383-400
December 2002
An international intercomparison exercise for the determination of purified microcystin-LR and microcystins in cyanobacterial field material
Jutta Fastner; Geoffrey A. Codd; James S. Metcalf; Peter Woitke; Claudia Wiedner; Hans Utkilen
Analytical and bioanalytical chemistry. - 374(2002)3, S. 437-444
December 2002
Sedimentationsprozesse in unbewachsenen und mit submersen Makrophyten bewachsenen Litoralbereichen des Müggelsees (Berlin)
Thomas Pluntke; Hans-Peter Kozerski
Tagungsbericht 2001 der DGL. - Tutzing, 2002. - S. 867-872