Search Results - "F. de Assis Esteves"

Influence of the Hydrological Cycle on the Bacterioplankton of an Impacted Clear Water Amazonian Lake by A. M. Anesio, Abreu, P. C., F. de Assis Esteves

“…Free-living and attached bacterial population sizes were determined fortnightly from December 1991 to December 1992 in natural and disturbed areas of an…”
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Photoproduction of Dissolved Inorganic Carbon in Temperate and Tropical Lakes: Dependence on Wavelength Band and Dissolved Organic Carbon Concentration by Granéli, Wilhelm, Lindell, Måns, De Faria, Bias Marçal, Francisco De Assis Esteves

“…We have evaluated photoeffects of UV-B, UV-A and PAR radiation on dissolved organic matter (DOM). Photochemical production of dissolved inorganic carbon (DIC)…”
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Methane levels in shallow subtropical lake sediments: Dependence on the trophic status of the lake and allochthonous input by Furlanetto, Leonardo M., Marinho, Claudio C., Palma-Silva, Cleber, Albertoni, Edélti F., Figueiredo-Barros, Marcos Paulo, Esteves, Francisco de Assis

“…The vertical sediment profiles (10cm) of the margins of three shallow subtropical lakes (Rio Grande, Brazil) with different trophic states and surrounding…”
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Primary production and mortality of Eleocharis interstincta in response to water level fluctuations by Medeiros dos Santos, Anderson, de Assis Esteves, Francisco

“…This study evaluated the net aboveground primary production (NAPP) of Eleocharis interstincta in response to water level fluctuations. Sampling was carried out…”
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Method for hatching resting eggs from tropical zooplankton: effects of drying or exposing to low temperatures before incubation by Santangelo, Jayme Magalhães, Araújo, Luciana Rabelo, Esteves, Francisco de Assis, Manca, Marina, Bozelli, Reinaldo Luiz

“…AIM: In this study we tested the effects of drying or refrigerating (4 °C) cladoceran resting eggs from a tropical aquatic system on the hatching rates and…”
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Aquatic macrophytes drive sediment stoichiometry and the suspended particulate organic carbon composition of a tropical coastal lagoon by Marinho, Cláudio Cardoso, Meirelles-Pereira, Frederico, Gripp, Anderson da Rocha, Guimarães, Camilla de Carvalho, Esteves, Francisco de Assis, Bozelli, Reinaldo Luiz

“…AIM: This research aimed to evaluate (1) the influence of the aquatic macrophytes Typha domingensis Pers., Eleocharis interstincta (Vahl) Roem. & Schult…”
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Secondary productivity ( super(3)H-leucine and super(3)H-thymidine incorporation), abundance and biomass of the epiphytic bacteria attached to detritus of Typha domingensis Pers. in a tropical coastal lagoon by Thomaz, S M, De Assis Esteves, F

“…Senescent, naturally dried leaves of Typha domingensis were incubated in the littoral region of a coastal lagoon and epiphytic bacterial volume, abundance,…”
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Effects of bauxite tailing on PAR attenuation in an Amazonian crystalline water lake by ROLAND, F, DEASSISESTEVES, F

“…The PAR attenuation in Batata Lake, an Amazonian crystalline system subject to the effect of bauxite mining, was increased through dumping of tailing by 35%…”
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Nitrogen and phosphorus concentration of different structures of the aquatic macrophytes Eichornia azurea Kunth and Scirpus cubensis Poepp & Kunth in relation to water level variation in Lagoa Infernao (Sao Paulo, Brazil) by Nogueira, F, De Assis Esteves, F, Prast, A E

“…The nitrogen and phosphorus concentrations of floating meadows of Eichhornia azurea and Scirpus cubenis and the chemical composition of the surrounding water…”
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Secondary productivity (3H-leucine and 3H-thymidine incorporation), abundance and biomass of the epiphytic bacteria attached to detritus of Typha domingensis pers. in a tropical coastal lagoon by MAGELA THOMAZ, S, DE ASSIS ESTEVES, F

“…Senescent, naturally dried leaves of Typha domingensis were incubated inthe littoral region of a coastal lagoon and epiphytic bacterial volume,abundance,…”
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Nitrogen and phosphorus concentration of different structures of the aquatic macrophytes Eichhornia azurea Kunth and Scirpus cubensis Poepp & Kunth in relation to water level variation in Lagoa Infernão (São Paulo, Brazil) by NOGUEIRA, F, DE ASSIS ESTEVES, F, PRAST, A. E

“…We evaluated the nitrogen and phosphorus concentration of floating meadows of Eichhornia azurea and Scirpus cubensis in Lagoa do Infernao (State of Sao Paulo,…”
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The chemical composition of some aquatic macrophyte species and implications for the metabolism of a tropical lacustrine ecosystem : Loba Reservoir, São Paulo, Brazil by BARBIERI, R, DE ASSIS ESTEVES, F

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