
Publikationen von Hakumat Rai
Alle Typen
Zeitschriftenartikel (20)
1.
Zeitschriftenartikel
27, S. 2000 - 2007 (2000)
Effects of UV-A and UV-B radiation on carbon allocation in Synechococcus elongatus (cyanobacterium) and Nitzschia palea (diatom). Verhandlungen Internationale Vereinigung für Theoretische und Angewandte Limnologie 2.
Zeitschriftenartikel
45 (2), S. 292 - 299 (2000)
The attenuation of ultraviolet radiation in high dissolved organic carbon waters of wetlands and lakes on the northern Great Plains. Limnology and Oceanography 3.
Zeitschriftenartikel
Carbon flow into major end-products of photosynthesis in ultraphytoplankton from the deep chlorophyll maximum layer of the oligotrophic eastern Mediterranean Sea. New vistas in aquatic microbial ecology, S. 147 - 166 (1999)
4.
Zeitschriftenartikel
38 (3), S. 597 - 610 (1997)
Effects of enhanced ultraviolet-B radiation on the production of lipid, polysaccharide and protein in three freshwater algal species. Freshwater Biology 5.
Zeitschriftenartikel
38 (3), S. 581 - 590 (1997)
Lipid production in natural phytoplankton communities in a small freshwater Baltic lake, Lake Schöhsee, Germany. Freshwater Biology 6.
Zeitschriftenartikel
65 (1-4), S. 365 - 375 (1997)
The thecal structure of Peridiniopsis amazonica spec. nov. (Dinophyceae), a new cyst-producing freshwater dinoflagellate from Amazonian floodplain lakes. Nova Hedwigia 7.
Zeitschriftenartikel
308 (1), S. 51 - 59 (1995)
The influence of photon flux density (PFD) on short term ¹⁴C incorporation into proteins, carbohydrates and lipids in freshwater algae. Hydrobiologia 8.
Zeitschriftenartikel
Photochemical oxygen consumption in humic waters. Impact of UV-B radiation on pelagic freshwater ecosystems, S. 145 - 155 (1994)
9.
Zeitschriftenartikel
25, S. 2208 - 2213 (1994)
Influence of photon flux density and daylength on uptake and assimilation of carbon dioxide into major end products of photosynthesis of picoplanktonic cyanobacteria/algae (Synechococcus elongatus). Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie 10.
Zeitschriftenartikel
25 (2), S. 131 - 150 (1993)
Ectoenzyme activity and bacterial secondary production in nutrient-impoverished and nutrient-enriched freshwater mesocosms. Microbial Ecology 11.
Zeitschriftenartikel
125 (3), S. 295 - 309 (1992)
Instrumentation fot the measurement of physiological parameters of phytoplankton photosynthesis. Archiv für Hydrobiologie: official journal of the International Association of Theoretical and Applied Limnology 12.
Zeitschriftenartikel
6 (1), S. 21 - 38 (1992)
Practical approaches to algal excretion. Marine Microbial Food Webs 13.
Zeitschriftenartikel
31 (3), S. 478 - 490 (1986)
Phytoplankton control by grazing zooplankton: a study on the spring clear-water phase. Limnology and Oceanography 14.
Zeitschriftenartikel
8 (4), S. 659 - 672 (1986)
The measurement of primary productivity in high-rate oxidation pond ( HROP ). Journal of Plankton Research 15.
Zeitschriftenartikel
102 (2), S. 239 - 253 (1984)
Size-dependent respiratory-enzyme activity and primary production of microplankton in Schöhsee (a North German Baltic lake). Archiv für Hydrobiologie: official journal of the International Association of Theoretical and Applied Limnology 16.
Zeitschriftenartikel
9, S. 133 - 168 (1983)
The ecological model of Lago Janauari. Part II. Microbiological studies. International Journal of Ecology and Environmental Sciences 17.
Zeitschriftenartikel
23 (1), S. VII - X (1982)
Professor Harald Sioli: A commemoration. Tropical Ecology 18.
Zeitschriftenartikel
23 (1), S. 1 - 50 (1982)
On the nature of the ecological cycle of Lago Janauari: a Central Amazonian Ria/Varzea lake. Tropical Ecology 19.
Zeitschriftenartikel
58 (4), S. 420 - 468 (1981)
Bacterial biodynamics in Lago Tupé, a Central Amazonian black water "Ria Lake. Archiv für Hydrobiologie / Supplementband 20.
Zeitschriftenartikel
66 (1), S. 37 - 82 (1981)
Physical and chemical studies of Lago Tupé: a central Amazonian black water "Ria Lake". Internationale Revue der Gesamten Hydrobiologie