Results 91 to 100 of about 16,136 (202)
Através da quantificação de micropartículas carbonizadas em solos superficiais, determinou-se a intensidade de incêndios recentes em três áreas da Floresta Atlântica com mosaico floresta/campo: duas na Serra do Mar, São Paulo e uma na Reserva Natural ...
Paulo Eduardo De Oliveira +1 more
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PIV Analysis of Ludwig Prandtl's Historic Flow Visualization Films [PDF]
Around 1930 Ludwig Prandtl and his colleagues O. Tietjens and W. M\"uller published two films with visualizations of flows around surface piercing obstacles to illustrate the unsteady process of flow separation.
Kompenhans, Jürgen, Willert, Christian
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Helechos y afines del santuario de fauna y flora de Iguaque, Boyacá. Colombia
The altitudinal distribution of 31 genera and 62 species of fems and allied plants has been studied along three transects in the Carrizal, Chaina and San Pedro sections.
Eduardo Barrera T. +2 more
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El género Lycopodium es una entidad altamente diversificada, cuya sistemática es confusa y contradictoria. Es posible encontrar tantos sistemas como autores.
Cristina H. Rolleri
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Mixing fuel particles for space combustion research using acoustics [PDF]
Part of the microgravity science to be conducted aboard the Shuttle (STS) involves combustion using solids, particles, and liquid droplets. The central experimental facts needed for characterization of premixed quiescent particle cloud flames cannot be ...
Burns, Robert J. +2 more
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Experimental determination of the maximum flame temperatures and of the laminar burning velocities for some combustible dust-air mixtures [PDF]
International audienceIn view of the possible consequences of a dust explosion, it is acknowledged that there is a need for assessing the reliability 'of the tools used to assess the explosion hazard and of the protection method.
Proust, Christophe
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Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +1 more source
Esporófito de Huperzia mandiocana (Raddi) Trevisan (Lycopodiaceae): morfoanatomia e ontogênese [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pos-Graduação em Biologia Vegetal, Florianópolis, 2009.Lycopodiaceae inclui quatro gêneros, Huperzia distingüe-se dos outros três gêneros por ...
Kessler, Eduardo
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Se estudia la morfología del esporofito y las afinidades de Lycopodiu.m cruentum Spring, especie conocida hasta el momento para los Andes de Venezuela, Colombia y Perú.
Cristina H. Rolleri
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