Search for dissertations about: "Bolivian highlands"
Showing result 1 - 5 of 7 swedish dissertations containing the words Bolivian highlands.
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1. Addressing water scarcity in the Bolivian Altiplano for sustainable water management
Abstract : Water scarcity is a consequence of complex interactions between water access and water use. In fact, the time period over which precipitation deficit accumulates is a determing factor for the occurrence of drought. Drought induces crop production losses and far-reaching societal effects. In the South American Altiplano, drought is a major hazard. READ MORE
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2. Biologically active terpenoids from Bolivian medicinal plants
Abstract : Pseudo-guaianolides represent a large group of sesquiterpene lactones exhibiting significant cytotoxic and anti-inflammatory activities. Their biological activities are due to a 훼-methylene-훾-lactone unit in their chemical structure, which reacts with free sulfhydryl groups of free cysteine via a Michael-addition. READ MORE
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3. Natural Products from Highland and Medicinal Plants from Bolivia
Abstract : Bolivia is located in the central part of South America and has a large varied ecology - the Amazonas rainforests, the dry forests of the Chaco, the mist forests, the punas and high Andean vegetation. Plants that live in the Bolivia highlands have developed physical and chemicals defense mechanisms to survive in the hard environment of the region. READ MORE
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4. Building knowledge for a forage breeding program on native Festuca species in the highlands of Bolivia
Abstract : Native grasses constitute the most important source of feed for camelids, sheep and cattle in the highlands of Bolivia, where the genus Festuca is one of the major feed components. The two most important species of this region are F. dolichophylla J. Presl (known as “chilliwa”) and F. READ MORE
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5. Symbolic and Material Boundaries : An archaeological genealogy of the Urus of Lake Poopó, Bolivia
Abstract : The thesis focuses on Bolivian Indians who are assimilated into ethnic groups as one of many consequences of the colonial past. An understanding of the complexity of this construction draws from disciplines such as Anthropology, Archaeology, History, Sociology, in an effort to expose the power relations behind the construction. READ MORE