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Anais da Academia Brasileira de Ciências
versión On-line ISSN 1678-2690

 

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An. Acad. Bras. Ciênc. vol.81 no.2 Rio de Janeiro jun. 2009

 Editorial Note
  
 ·  Riparian forest potential to retain sediment and bromophenol concentrations in fish
Rech, Elibio; Galembeck, Fernando

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 Chemical Sciences
  
 ·  Bromophenol concentrations in fish from Salvador, BA, Brazil
Oliveira, Aline S.; Silva, Vilma M.; Veloso, Márcia C.C.; Santos, Gislaine V.; Andrade, Jailson B. de

  
 ·  Chemical composition, botanical evaluation and screening of radical scavenging activity of collected pollen by the stingless bees Melipona rufiventris (Uruçu-amarela)
Silva, Tania M.S.; Camara, Celso A.; Lins, Antonio C.S.; Agra, Maria de Fátima; Silva, Eva M.S.; Reis, Igor T.; Freitas, Breno M.

  
 ·  Preparation and characterization of hydroxyapatite-coated iron oxide particles by spray-drying technique
Donadel, karina; Felisberto, Marcos D.V.; Laranjeira, Mauro C.M.

  
 Biological Sciences
  
 ·  Seasonal variation in the copepod community structure from a tropical Amazon estuary, Northern Brazil
Magalhães, André; Leite, Natália da R.; Silva, João G.S.; Pereira, Luci C.C.; Costa, Rauquírio M. da

  
 ·  Hemoparasites of the genus Trypanosoma (Kinetoplastida: Trypanosomatidae) and hemogregarines in Anurans of the São Paulo and Mato Grosso do Sul States - Brazil
Leal, Denise D.M.; O'dwyer, Lucia H.; Ribeiro, Vitor C.; Silva, Reinaldo J.; Ferreira, Vanda L.; Rodrigues, Rozangela B.

  
 Biomedical and Medical Sciences
  
 ·  Larvicidal activity of the water extract of Moringa oleifera seeds against Aedes aegypti and its toxicity upon laboratory animals
Ferreira, Paulo M.P.; Carvalho, Ana F.U.; Farias, Davi F.; Cariolano, Nara G.; Melo, Vânia M.M.; Queiroz, Maria G.R.; Martins, Alice M.C.; Machado-Neto, Joaquim G.

  
 Earth Sciences
  
 ·  Evaluating the quality of the Digital Elevation Models produced from ASTER stereoscopy for topographic mapping in the Brazilian Amazon Region
Oliveira, Cleber G. de; Paradella, Waldir R.

  
 ·  Natural occurrence of hexavalent chromium in a sedimentary aquifer in Urânia, State of São Paulo, Brazil
Bourotte, Christine; Bertolo, Reginaldo; Almodovar, Marta; Hirata, Ricardo

  
 ·  Time evolution of the South Atlantic Magnetic Anomaly
Hartmann, Gelvam A.; Pacca, Igor G.

  
 Agrarian Sciences
  
 ·  Development of the banana plants 'Prata Anã' and 'FHIA-01' under the effect of paclobutrazol applied on the soil
Maia, Emanuel; Siqueira, Dalmo L.; Salomão, luiz C.C.; Peternelli, Luiz A.; Ventrella, Marília C.; Cavatte, Rithiely P.Q.

  
 ·  Strawberry (Fragaria X ananassa Duch.) yiel das affected by the soil pH
Milosevic, Tomo M.; Milosevic, Nebojsa T.; Glisic, Ivan P.

  
 ·  Riparian forest potential to retain sediment and carbon evaluated by the 137Cs fallout and carbon isotopic ratio techniques
Pires, Luiz F.; Bacchi, Osny O.S.; Correchel, Vladia; Reichardt, Klaus; Filippe, Joseline

  
 ·  Analysis of pollen load based on color, physicochemical composition and botanical source
Modro, Anna F.H.; Silva, Izabel C.; Luz, Cynthia F.P.; Message, Dejair

  
 ·  Analysis of the marine shrimp culture production chain in Southern Brazil
Freitas, Rodrigo R.; Vinatea, Luis; A. Netto, Sérgio

  
 Engineering Sciences
  
 ·  Towards an atomic level understanding of niobia based catalysts and catalysis by combining the science of catalysis with surface science
Schmal, Martin; Freund, Hans-Joachim