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4341.
Conference Paper
Rapid depth-profiling of the distribution of "spectral groups" of microalgae in lakes, rivers and the sea. In: Proceedings of the XIth International Congress on Photosynthesis. Vol. 5, pp. 4301 - 4304 (Ed. Garab, G.). Photosynthesis: mechanisms and effects, Budapest, August 17, 1998 - August 22, 1998. Kluwer, Dordrecht (1998)
4342.
Conference Paper
A planície de inundação da Bacia do Alto Rio Paraguai - O Pantanal Mato Grossense. In: Anais do IV Simpósio de Ecossistemas Brasileiros. Volume 5: Conferências e Mesas Redondas, pp. 258 - 272 (Ed. Watanabe, S.). IV Simpósio de Ecossistemas Brasileiros, Águas de Lindóia, Brazil, April 02, 1998 - April 07, 1998. Academia de Ciências do Estado de São Paulo, São Paulo (1998)
4343.
Conference Paper
A várzea do Rio Solimões-Amazonas: Conceitos para o aproveitamento sustentável dos seus recursos. In: Anais do IV Simpósio de Ecossistemas Brasileiros. Volume 5: Conferências e Mesas Redondas, pp. 1 - 24 (Ed. Watanabe, S.). IV Simpósio de Ecossistemas Brasileiros, Águas de Lindóia, Brazil, April 02, 1998 - April 07, 1998. Academia de Ciências do Estado de São Paulo, São Paulo (1998)
4344.
Conference Paper
Stability of genotype frequencies in an intermittent Daphnia magna population. Diapause in the Crustacea - with invited contributions on non-crustacean taxa, Gent, August 24, 1997 - August 29, 1997. Evolutionary and ecological aspects of crustacean diapause, pp. 185 - 194 (1998)
4345.
Conference Paper
Growth strategies of trees from white- and blackwater floodplains in Central Amazonia. In: Proceedings of the Third SHIFT-Workshop, pp. 267 - 274 (Eds. Lieberei, R.; Voß, K.; Bianchi, H.). 3rd SHIFT-Workshop, Manaus, Brazil, March 15, 1998 - March 19, 1998. GKSS-Forschungszentrum, Geesthacht (1998)
4346.
Conference Paper
The seasonal pattern of lipids in the life cycle of the summer-diapausing freshwater copepod Cyclops kolensis (Lilljeborg). Diapause in the Crustacea - with invited contributions on non-crustacean taxa, Gent, August 24, 1997 - August 29, 1997. Evolutionary and ecological aspects of crustacean diapause, pp. 477 - 492 (1998)
4347.
Conference Paper
Hybridization in the Daphnia galeata complex: are hybrids locally produced? Cladocera: the Biology of Model Organisms, Postojna, Slovenia, August 08, 1996 - August 15, 1996. Proceedings of the Fourth International Symposium on Cladocera, pp. 127 - 133 (1998)
4348.
Conference Paper
28, pp. 485 - 491 (1998)
Empirical results on groundwater seepage - a key determinant for hydrochemical seasonality of Lake Camaleão, a Central Amazonian floodplain lake. Jahrestagung der Gesellschaft für Ökologie, Müncheberg, September 02, 1997 - September 07, 1997. Verhandlungen der Gesellschaft für Ökologie 4349.
Conference Paper
26 (2), pp. 408 - 411 (1997)
Causes of hydrochemical seasonality of major cations in Lago Camaleão, a Central Amazonian floodplain lake. Verhandlungen Internationale Vereinigung für Theoretische und Angewandte Limnologie 4350.
Conference Paper
The effect of size-selective predation on the population growth rate, the production to biomass ratio and the population structure of Daphnia galeata: a modelling approach. In: Trophic interactions of age-0 fish and zooplankton in temperate waters, pp. 87 - 97 (Eds. Mehner, T.; Winfield, I. J.). Proceedings of a Plankton Ecology Group (PEG) Workshop, Dresden, Germany, February 05, 1996 - February 08, 1996. Schweizerbart'sche Verlagsbuchhandlung, Stuttgart (1997)
4351.
Conference Paper
Wie spezifisch sind Methylumbelliferyl-Verbindungen? Normierungsmöglichkeiten bei der Bestimmung mikrobieller und enzymatischer Aktivitäten, Schwerte, September 30, 1996. Normierungsmöglichkeiten bei der Bestimmung mikrobieller und enzymatischer Aktivitäten, pp. 33 - 36 (1997)
4352.
Conference Paper
Partikuläre organische Substanz im Breitenbach. DFG-Rundgespräch: Retention von suspendiertem partikulärem organischem Material in kleinen Fließgewässern, Bad Saarow, Scharmützelsee, May 08, 1996 - May 09, 1996. Tagungsband zum DFG-Rundgespräch: Retention von suspendiertem partikulärem organischem Material in kleinen Fließgewässern, pp. 25 - 26 (1997)
4353.
Conference Paper
Influence of metazoan zooplankton on the microbial community before and after the onset of the spring clear-water phase in Lake Constance (Bodensee). Sixth International Workshop on the Measurement of Microbial Activities in the Cycling of Matter in Aquatic Environments, Konstanz, Germany, April 17, 1995 - April 22, 1995. Aquatic Microbial Ecology, pp. 21 - 30 (1996)
4354.
Conference Paper
Vorkommen von Bakteriophagen und ihren Wirtsbakterien an aquatischen Standorten. In: Mikrobiologie des grund- und Trinkwassers, pp. 187 - 190 (Ed. Weigert, B.). Workshop der Fachgruppe Wasser/Abwasser der VAAM an der TU Berlin, Berlin, October 12, 1995 - October 13, 1995. Interdisziplinärer Forschungsverbund Wasserforschung, Berlin (1996)
4355.
Conference Paper
Porose areas and related organs in oribatid mites (Oribatida). In: Acarology IX: Proceedings of the 9th International Congress of Acarology. Vol. 1: Proceedings, pp. 277 - 283 (Eds. Mitchell, R.; Horn, D. J.; Needham, G. R.; Welbourn, W. C.). IX International Congress of Acarology, Columbus, Ohio, 1994. Ohio Biological Survey, Ohio (1996)
4356.
Conference Paper
Polyphenols with algicidal activity in the submerged macrophyte Myriophyllum spicatum L. In: International Symposium on Natural Phenols in Plant Resistance, pp. 710 - 716 (Eds. Geibel, M.; Treutter, D.; Feucht, W.). International Symposium on Natural Phenols in Plant Resistance, Weihenstephan, September 13, 1993 - September 17, 1993. ISHS, Wageningen (1994)
4357.
Conference Paper
25 (4), pp. 2231 - 2233 (1994)
Production of allelochemicals in Fischerella muscicola under different environmental conditions. Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie 4358.
Conference Paper
25 (4), pp. 2362 - 2365 (1994)
Phenotypic plasticity in the size at first reproduction in Daphnia magna. Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie 4359.
Conference Paper
25 (4), pp. 2366 - 2368 (1994)
Fish-enhanced patchiness in Daphnia distribution. Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie 4360.
Conference Paper
25 (4), pp. 2369 - 2371 (1994)
Cladoceran birth rate dynamics: Does population characteristic of analysis reflect environmental control? Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie