Acoustic repertory of Hypsiboas exastis (Caramaschi and Rodgrigues, 2003) (Amphibia, Hylidae).

Advertisement, territorial, and distress calls of Hypsiboas exastis, a species of the Hypsiboas faker group, are described for the first time. Acoustic records were obtained of one specimen found at the Municipality of Urucuca, state of Bahia, Brazilian eastern cost. We compared the advertisement calls of H. exastis with those of H. lundii and H. pardalis (the closest related species) and suggested a closer similarity with H. lundii.

Abnormal evening vertical plasma drift and effects on ESF and EIA over Brazil-South Atlantic sector during the 30 October 2003 superstorm

Equatorial F region vertical plasma drifts, spread F and anomaly responses, in the south American longitude sector during the superstorm of 30 October 2003, are analyzed using data from an array of instruments consisting of Digisondes, a VHF radar, GPS TEC and scintillation receivers in Brazil, and a Digisonde and a magnetometer in Jicamarca, Peru. Prompt penetrating eastward electric field of abnormally large intensity drove the F layer plasma up at a velocity ∼1200 ms -1 during post dusk hours in the eastern sector over Brazil. The equatorial anomaly was intensified and expanded poleward while the development of spread F/plasma bubble irregularities and GPS signal scintillations were weaker than their quiet time intensity. Significantly weaker F region response over Jicamarca presented a striking difference in the intensity of prompt penetration electric field between Peru and eastern longitudes of Brazil. The enhanced post dusk sector vertical drift over Brazil is attributed to electro-dynamics effects arising energetic particle precipitation in the South Atlantic Magnetic Anomaly (SAMA). These extraordinary results and their longitudinal differences are presented and discussed in this paper. Copyright 2008 by the American Geophysical Union.

Um novo Characidae (Ostariophysi: Characiformes) e suas relações dentro do clado A (Malabarba & Weitzman, 2003)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação da utilização do atual Diesel (combustível) comercial brasileiro (ano de referência 2003-2004) para motores com gerenciamento eletrônico de combustível e sistema de recirculação de gases de escape (EGR), certificados pela legislação EPA, 2004

Pós-graduação em Engenharia Mecânica - FEG

Evolução do estado nutricional de escolares de 1ª a 4ª série da rede pública de Piracicaba/SP no período de 2003 a 2006

Pós-graduação em Alimentos e Nutrição - FCFAR

Impacto da avaliação externa (ENC 1996-2003) sobre o habitus de docentes do ensino superior: estudo de uma fundação municipal no interior do estado de S. Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O Paraguai na agenda externa brasileira e a temática de Itaipu: 2003-2010

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC