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NBII National Biological Information Infrastructure
... 1980. Arbovirus studies Amazon. Cx. ... April 1980. Academia Brasileira de Ci~ncias Rio de enzootic activity of both EEE and VEE viruses ...
DTIC Science & Technology
)* Lasiurus cinereus (hoary bat) Eptesicus fuscus (big brown bat) Lasionycterus noctivagans (silver-haired bat
E-print Network
of nanobubbles and the prediction of their stability poses a formidable task to the `nanophysical' community, and stability with coarse-grained models thus poses a formidable challenge to the `nanophysical' and mathe and nu- merical challenge for the `nano'-physical and mathemat- ical community. The presented VISM
appearing species (Heyer 1978): (1) the species pair Leptodactylus bufonius and L. troglodytes; and (2. pentadactylus and L. troglodytes exhibit sexual dimorphism. However, for the for- mer species the mean meaning- ful differences in SVL with the available data: L. troglodytes (measurement error index
on mating calls of toads, Bufo a. americanus and Bufo woodhousii fowleri. Copeia 1968: 269-285. An Acad Bras is not as strong as the relationship between call parameters and temperature. The moderately large species Bufo, Leptodactylus fuscus is a smaller species than Bufo viridis, with a relatively small range of adult size (36
of Sciences) ISSN 0001-3765 www.scielo.br/aabc Microporosity of BIF hosted massive hematite ore, Iron; accepted for publication on September 6, 2001; presented by A.J. Melfi ABSTRACT Massive hematite ore (MHO) was investigated using optical and scanning electron microscopes on drill core and open pit samples. Hematite
Projeto desenvolvido em 1981 por professores da Unicamp, sob a coordena��o do Prof. Dr. Carlos Alfredo Arg�ello propunha a instala��o de um Planet�rio em Campinas. Conv�nio firmado em 1982 entre a Unicamp, a Prefeitura de Campinas, a Funcamp e a Academia de Ci�ncias do Estado de S�o Paulo, possibilitou a aquisi��o de um planet�rio ...
NASA Astrophysics Data System (ADS)
the species name is "n. p.", which is interpreted as "n.sp.". In the bottom left corner of the sheet (Fig. 2b (Linnaeus) Huisman and R.A. Townsend. Huisman and Townsend (1993) demonstrated that Es- chara fragilis Biocienc, S�o Paulo, SP, Brasil, 407 p. PAPENFUSS GF, MSHIGENI KE AND CHIANG Y-M. 1982. Revision of the red
a bentonite bed from Melo, Uruguay LIANE M. CALARGE1,2,4, ALAIN MEUNIER2, BRUNO LANSON3 and MILTON L; contributed by ALAIN MEUNIER* AND MILTON L.L. FORMOSO* ABSTRACT A Permian bentonite deposit at Melo, Uruguay to calcite. Compaction during burial has made the bentonite bed a K-depleted closed system in which
O projeto Educa��o em Ci�ncias com Observat�rios Virtuais foi concebido pelo Instituto Astron�mico e Geof�sico da USP, agregando diversas institui��es de ensino e pesquisa no pa�s para desenvolver compet�ncias diversas na educa��o fundamental, m�dia e superior utilizando a astronomia como ferramenta multidisciplinar. Este trabalho descreve a ...
O Conselho Nacional de Ci�ncia e Tecnologia - CONACYT (Consejo Nacional de Ciencia y Tecnolog�a) � a organiza��o mexicana respons�vel pela promo��o das atividades cient�ficas e tecnol�gicas, defini��o de pol�ticas governamentais para essas quest�es, e concess�o de bolsas de estudo para p�s-gradua��o. � oficialmente ...
Cancer.gov
of the discovery of the seaway to India by Vasco da Gama, Portugal organised the World Exposition EXPO 98 at the Museu da Marinha, where exhibits representing centuries of naval history are kept. This provided at the Sal�o Nobre da Academia das Ciencias de Lisboa. This was a rare opportunity to see a beautiful old
Nine Brazilian scientists with an outstanding profile of international publications were invited to publish an original article in the same issue of a Brazilian Journal (Anais da Academia Brasileira de Ci�ncias). The objective was to measure the impact of the papers on the number of citations to the articles, the assumption being that these authors would ...
PubMed
A d�cada de 70 do s�culo passado foi marcada pelo estudo das concep��es alternativas que os alunos trazem para a sala de aula. A identifica��o destas concep��es foi o ponto de partida para promover a mudan�a conceitual, onde as pr�-concep��es seriam trocadas pelas concep��es cient�ficas. Na d�cada seguinte, surgiram muitas propostas de ...
A astronomia, embora seja uma ci�ncia popular, com in�meras descobertas de interesse p�blico, ainda � apresentada desconsiderando-se os aspectos hist�ricos e cient�ficos relacionados ao seu desenvolvimento, sendo geralmente veiculada nos meios de comunica��o de maneira pouco esclarecedora e n�o raro com imprecis�es. Neste trabalho analisou-se a ...
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