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Debris flows triggered from melt of seasonal snow and ice within the active layer in the semi-arid Andes
(John Wiley & Sons Ltd, 2020-01)
Debris flows triggered from rapid melt of seasonal snow, and/or ice within the active layer have not been studied in periglacial areas of the semi-arid Andes. Therefore, through a representative watershed we investigated ...
Irrigation technology in South Africa and Kenya
(Universidade Federal de Santa Maria, 2010)
This paper reviews various irrigation technologies in both South Africa and Kenya that enable improvements in their socio-economic conditions. The two countries are located in semi-arid areas that experience extreme ...
Stability and fragmentation versus demographic expansion: different phylogeographic patterns in closely related sympatric legumes (Senna) from arid and semi-arid zones of mid-latitude South America
(Oxford University Press, 2021-03-01)
This is the first comparative research in which phylogeographical patterns and present and palaeoclimatic distribution were investigated in desert plants that inhabit the Argentinian Monte and Chaco biogeographic provinces. ...
REGION AND REGIONALIZATION IN THE STATE OF MINAS GERAIS AND THEIR LINKS TO PUBLIC POLICIES
(Univ Estadual Paulista Julio Mesquita Filho, 2015-01-01)
In the current article, we discuss the productive and social characteristics of the State of Minas Gerais, based on an analysis of the processes that have led to unequal regional development. We characterize the regionalizations ...
An inventory of cryospheric landforms in the arid diagonal of South America (high Central Andes, Atacama region, Chile)
(Pergamon-Elsevier Science Ltd, 2017-05)
An integral, glacial and periglacial, inventory of the cryosphere in the Atacama region in Chile was carried out to estimate the amount of frozen water reserves in this arid to hyper-arid region. The inventory was carried ...
Aplicação e análise de metodologia de deterioração ambiental em micro-bacia do seridó potiguar
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-graduação em Engenharia SanitáriaSaneamento Ambiental; Meio Ambiente; Recursos Hídricos e Hidráulica, 2010-02-19)
In the contemporary world to the deterioration of semi-arid areas of the planet has been the focus of media attention and the scientific community. Brazil has a semiarid, considered the most problematic of the world, either ...
Greenness in semi-arid areas across the globe 1981-2007 : an Earth Observing Satellite based analysis of trends and drivers
(Elsevier Science Inc, 2012-02)
Semi-arid areas, defined as those areas of the world where water is an important limitation for plant growth, have become the subject of increased interest due to the impacts of current global changes and sustainability ...
Molecular identification of Coccidioides spp. in soil samples from Brazil
(BioMed Central, 2016)