Search for dissertations about: "Maria Ramos"

Found 3 swedish dissertations containing the words Maria Ramos.

  2. 1. A QUEST FOR ENVIRONMENTAL SOVEREIGNTY : Chicana/o Literary Experiences of Water (Mis)Management and Environmental Degradation in the US Southwest

    Author : María Isabel Perez-Ramos; Sverker Sörlin; Marco Armiero; Joni Adamson; Maria Herrera Sobek; KTH; []
    Keywords : HUMANIORA; HUMANITIES; Environmental humanities; ecocriticism; environmental history; comparative literature; U.S. Southwest; Chicana o; subaltern literature; environmental justice; water; political ecology; postcoloniality; decoloniality.; Miljöhumaniora; ekokritik; miljöhistoria; litteraturhistoria; sydvästra USA; Chicana o; subaltern litteratur; miljörättvisa; vatten; politisk ekologi; postkolonialitet; dekolonialitet.; Historiska studier av teknik; vetenskap och miljö; History of Science; Technology and Environment;

    Abstract : The U.S. Southwest is a semi-arid region affected by numerous environmental problems. Chicana/o communities have been directly affected by such problems, especially ever since the region was annexed from Mexico by the United States in the mid-nineteenth century. READ MORE

  4. 2. Geochemistry of Trace Elements in the Bolivian Altiplano : Effects of natural processes and anthropogenic activities

    Author : Oswaldo Eduardo Ramos Ramos; Prosun Bhattacharya; Jorge Quintanilla; Roger Thunvik; Jochen Bundshuh; Maria Eugenia Garcia Moreno; Luiz R.G. Guilherme; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Arsenic; Bolivian Altiplano; Eastern Cordillera; Trace elements; Surface water and shallow groundwater; Soils and crops.; Mark- och vattenteknik; Land and Water Resources Engineering;

    Abstract : The occurrence of As in groundwater in Argentina was known since 1917; however, the occurrence, distribution and mobilization of As and other trace elements (TEs) in groundwater in the Bolivian Altiplano are still quite unknown. An investigation applying a geochemical approach was conducted in the Poopó Basin and Lake Titicaca to understand processes of TEs in different systems such as water, soils, crops and sediments in mining areas. READ MORE

  5. 3. Computational Protein Evolution : Modeling the Selectivity and Promiscuity of Engineered Enzymes

    Author : Klaudia Szeler; Shina C. Lynn Kamerlin; Mikael Widersten; Maria Ramos; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; enzymes; kinetics; catalysis; density functional theory; empirical valence bond; diesters; evolution; promiscuity; Biokemi; Biochemistry;

    Abstract : Enzymes are biological catalysts that significantly increase the rate of all biochemical reactions that take place within cells and are essential to maintain life. Many questions regarding their function remain unknown. READ MORE