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Mostrando ítems 61-70 de 262
Formação geológica e pastagens degradadas no município de Veríssimo-MG
(Universidade Estadual Paulista (Unesp), 2020-10-08)
A degradação de pastagens é um problema ambiental global que requer mitigação, em vista a restauração. Nesta perspectiva, é imprescindível a identificação e mapeamento preciso destas áreas. Assim, o sensoriamento remoto ...
Application of an improved vegetation index based on the visible spectrum in the diagnosis of degraded pastures: Implications for development
(2021-10-01)
Inadequate pasture management causes land degradation through reduction of grass, increased presence of invasive plants or pests, compaction, erosion, and nutrient deficiency. The recognition of pasture degradation is ...
Ehrlichia canis morulae and DNA detection in whole blood and spleen aspiration samplesDetecção de mórulas e DNA de Ehrlichia canis em sangue e em aspirado de baço em cães naturalmente infectados
(2010-01-01)
The aim of this study was to compare the detection of Ehrlichia canis morulae and DNA by nPCR in whole blood and spleen aspiration. The sample included 40 dogs showing thrombocytopenia associated to clinical signs suggestive ...
A mineração de argila refratária na chapada sedimentar do Triângulo Mineiro: aspectos legais da exploração e recuperação das áreas degradadas
(Universidade Estadual Paulista (Unesp), 2017-06-19)
The fire clays founded in the sedimentar plateau of West Minas Gerais (Triângulo Mineiro) are the raw material for the manufacture of ceramic bricks, used in the construction of industrial ovens. Steel-making, petrochemical, ...
Avaliação clínica na Atenção Primária e Infe ctologia dos pacientes com Doença de Chagas na forma crônica
(Sociedade Brasileira de Medicina Tropical, 2010)
Utility perception on virtual learning environments used in Brazilian blended learning
(Centro Univ La Salle-rj, 2022-01-01)
This research aimed to use a data collection instrument, previously proposed, with the purpose of evaluating 11 different factors related to the perception of self-declared utility by users of a virtual learning environment ...
Serologic survey of West Nile virus in horses from Central-West, Northeast and Southeast Brazil
(Fundacão Oswaldo Cruz, 2013-11-01)
Since the emergence of West Nile virus (WNV) in North America in 1999, there have been several reports of WNV activity in Central and South American countries. To detect WNV in Brazil, we performed a serological survey of ...
Aspectos agroclimáticos do arroz de sequeiro no Estado de Minas GeraisAgroclimatic characterization of sequeiro rice in the State of Minas Gerais
(Universidade Federal de Viçosa, 2017)