Results 81 to 90 of about 44,971 (199)
A revision of the genus Potamium (Musci: Sematophyllaceae). [PDF]
, 1992 The neotropical genus Potamium as described by Mitten (1869) included species that had little more in common than a growth form adapted to a semi-aquatic habitat.
Florschütz-de Waard, J.
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Geologica Acta, 2012 The Guyana Shield has long been interpreted as the source of siliciclastic detritus within the Cretaceous passive margin strata of northern Venezuela. We have determined U-Pb ages of detrital zircons separated from Early Cretaceous strata of the passive
M.I. NOGUERA +3 more
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Foliicolous lichens and their lichenicolous fungi collected during the Smithsonian International Cryptogamic Expedition to Guyana 1996 [PDF]
, 1998 A total of 233 foliicolous lichen species and 18 lichenicolous fungi are reported from Guyana as a result of the Smithsonian „International Cryptogamic Expedition to Guyana“ 1996.
Lücking, Robert
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Health & Diversity Journal, 2018 Introdução: A malária é uma doença infecciosa considerada um problema de saúde global. No Brasil, graças às políticas públicas, os casos notificados de malária diminuíram, porém essa não é a realidade da região norte do país, especialmente no estado de Roraima, que por fazer fronteira com outros dois países, Venezuela e Guiana, apresenta ...
Silva, Francisco C. C. da +2 more
openaire +1 more source
Myth and Religion in the Triple Border of Roraima, Guyana, and Venezuela: Areruya and the In-Between
Bakhtiniana: Revista de Estudos do DiscursoABSTRACT This article, about the Areruya religion of the Ingarikó people in the village of Manalai, located in the state of Roraima, Brazil, compares the discourse of two myths about the origin of the current Areruya. One of the myths was transcribed by Audrey Butt Colson (1960) in the 1950s, and the other by the anthropologist Maria Virgínia do Amaral
Adriana Helena de Oliveira Albano +1 more
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Guyana’s paediatric training program: a global health partnership for medical education
Canadian Medical Education Journal, 2017 Guyana is a low-middle income country on the northern coast of South America between Venezuela and Suriname. Guyana has relatively high child mortality and a notable gap in health care provision.
Lita Cameron +5 more
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A key to the New World species of holostipous Lejeuneaceae [PDF]
, 1990 A synopsis and key emphasizing vegetative characters are provided for the 967species (in 36 genera) of Lejeuneaceae with undivided underleaves recorded from the New ...
Gradstein, Stephan Robbert
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A Decade of Structural Reform in Latin America: What Has Been Reformed and How to Measure It [PDF]
During the past decade, structural polices in the region have been aimed increasingly at improving economic efficiency and reducing government interference in economic decisions. The effects of this shift have not yet been accurately evaluated due to the
Eduardo Lora
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Results of a botanical expedition to mount Roraima, Guyana. I. Bryophytes [PDF]
, 2013 A bryological inventory of the Upper Mazaruni District, Guyana (former British Guiana) yielded almost three hundred species, including 2 genera and 11 species new to science and 130 species new to the Guianas.
Florschütz-de Waard, J. +1 more
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Quantifying the rural-urban gradient in Latin America and the Caribbean [PDF]
This paper addresses the deceptively simple question: What is the rural population of Latin America and the Caribbean (LAC)? It argues that rurality is a gradient, not a dichotomy, and nominates two dimensions to that gradient: population density and ...
Buys, Piet +2 more
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