Results 91 to 100 of about 391,158 (311)

Forecasting temporal dynamics of cutaneous leishmaniasis in Northeast Brazil. [PDF]

open access: yes, 2014
IntroductionCutaneous leishmaniasis (CL) is a vector-borne disease of increasing importance in northeastern Brazil. It is known that sandflies, which spread the causative parasites, have weather-dependent population dynamics.
Carvalho, Edgar M   +8 more
core   +3 more sources

Comparative and functional anatomy of masticatory muscles and bite force in opossums (Didelphimorphia, Didelphidae)

open access: yesThe Anatomical Record, EarlyView.
We describe the functional anatomy of masticatory muscles in nine opossums, finding a generalized anatomical pattern with differences related to skull morphology. Variation in quantitative myological data and estimated bite force was mostly related to size, and the increase in bite force supports dietary diversification associated with size increase ...
Juann A. F. H. Abreu, Diego Astúa
wiley   +1 more source

The origin and distribution of neotropical species of Campylopus [PDF]

open access: yes, 1990
Of the 65 species of Campylopus known from tropical America, 33 are andine in distribution, 16 are found only in SE Brazil, 8 have wide ranges through Central and South America, 3 species are disjunct in SE-North America and Brazil, 3 are confined to the
Frahm, Jan-Peter
core  

Resistência extrema a duas estirpes do Potato virus Y (PVY) de batata transgênica, cv. Achat, expressando o gene da capa protéica do PVYO [PDF]

open access: yes, 2001
The coat protein (CP) gene of the potato virus Y strain “o” (PVYO) was introduced into potato, cultivar Achat, via Agrobacterium tumefaciens-mediated transformation.
Avila, Antonio C.   +14 more
core   +2 more sources

[Adult culicidae captured in the southern region of Brazil].

open access: yesRevista de saude publica, 1994
During the period from September 1988 to April 1990, mosquitoes were captured using Shannon light trap and Falcão light traps, in Terra Boa county, in the north of Paraná State, Brazil. The Shannon trap was installed in the outlying modified forest and Falcão traps were installed in the modified forest and domiciliary areas.
O C, Barbosa   +6 more
openaire   +1 more source

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano   +5 more
wiley   +1 more source

Effect of Environmental Variability on Lobster Stocks (Panulirus) in Waters off Brazil and Cuba

open access: yesDiversity
We evaluated the impact of environmental variability on lobster Panulirus argus and Panulirus laevicauda resources in the waters off Brazil and southern Cuba.
Raul Cruz   +11 more
doaj   +1 more source

Income distribution in the Latin American Southern Cone during the first globalization boom, ca: 1870-1920 [PDF]

open access: yes
Latin America is the most unequal region in the world and there is a lively debate concerning the explanations and timing of such high levels of income inequality. Latin America was also the region, not including European Offshoots, which experienced the
Cecilia Castelnovo   +3 more
core  

Morphological and morphometric aspects of the equine aortic valve: New insights for comparative studies in mammals

open access: yesThe Anatomical Record, EarlyView.
Abstract New data on the equine aortic valve obtained using advanced techniques is especially important given the greater availability of animal models for translational research. Here we characterized the morphological and morphometric aspects of the equine aortic valve from 60 healthy hearts collected at equine abattoirs.
Vitor Pires Pereira   +3 more
wiley   +1 more source

Budget practices: A study of South Brazilian Ports

open access: yesContabilidad y Negocios: Revista del Departamento Académico de Ciencias Administrativas, 2014
This study aims to collect data on budget practices of port companies in southern Brazil. To achieve this, an empirical study was conducted; a questionnaire was sent to three ports in southern Brazil.
Rogério João Lunkes   +2 more
doaj  

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