Browsing by Title Facultad de Ciencias
Now showing items 895-914 of 8178
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(Universidad de Chile, 2007)
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(Universidad de Chile, 2012)
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(MDPI, 2018)Acidophile bacteria belonging to the Acidithiobacillus genus are pivotal players for the bioleaching of metallic values such as copper. Cell adherence to ores and biofilm formation, mediated by the production of extracellular ...
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(Elsevier, 2014)Bioleaching of metal sulfides is an interfacial process where biofilm formation is considered to be important in the initial steps of this process. Among the factors regulating biofilm formation, molecular cell-to-cell ...
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(Wiley, 2020)The accelerated growth of aquaculture has caused environmental impacts in many countries. Examples include the use of large volumes of water, discharge of effluents with high nutrient content, the occupation of large areas, ...
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(Universisdad de Chile, 2010)La evolución y la biogeografia históricas de la fauna marina bentónica del Océano Austral están estrechamente relacionadas a grande cambios tectónicos y climáticos ocurridos en esta Región durante estos 55 millones de años ...
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(Universisdad de Chile, 2011)Un aspecto central en ecología, bigeografia y biología evolutiva son los mecanismos que determinan el origen de las especies y de la diversidad biológica en su conjunto (Brown y Lomolino 1998: Orr 2004; Futuyma 2009). En ...
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(2013)Broad-scale richness gradients are closely associated with temperature and water availability. However, historical and evolutionary processes have also contributed to shape current diversity patterns. In this paper we focus ...
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(Ecological Society of Australia, 2013)Broad-scale richness gradients are closely associated with temperature and water availability. However, historical and evolutionary processes have also contributed to shape current diversity patterns. In this paper we focus ...
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(Universidad de Concepcion, 2020)
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(2009)We analyze the geographic distribution pattern of Chilean amphibian and reptile species between 18°20′S (Arica) to 56°S (Magellanic Area) by the identification of centers of higher richness and endemism and we infer the ...
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(2013)The biomining bacterium Acidithiobacillus ferrooxidans oxidizes sulfide ores and promotes metal solubilization. The efficiency of this process depends on the attachment of cells to surfaces, a process regulated by quorum ...
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(Elsevier, 2013)Cyclin-dependent kinase 5 (Cdk5) is a proline-directed serine/threonine kinase predominantly active in the nervous system where it regulates several processes such as neuronal migration, cytoskeletal dynamics, axonal ...
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(Elsevier, 2011)
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(Natural Products, 2012)Four isoflavones, isolated from the whole plant of Azorella madreporica, were identified as angustone C (1), alpinumisoflavone (2), licoisoflavone A (3) and isolupalbigenin (4) by spectroscopic studies. The compounds were ...
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(Sociedad Chilena de Quimica, 2013)Twenty six compounds were identified by GC-MS analysis from culture broth of six Macromycetes growing in subantarctic forests in southern Chile: Mycena hialinotricha, Collybia butyracea, Inocybe geophylla, Entoloma nubigenum, ...
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(Springer, 2017)Biological nitrogen fixation is a key ecosystem function incorporating new nitrogen (N) during primary successions. Increasing evidence from tropical and northern temperate forests shows that phosphorus (P) and molybdenum ...
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(Pontificia Universidad Catolica de Chile, Facultad de Agronomia e Ingenieria Forestal, 2009)The postembryonic development, consumption and life table parameters of Cydnodromus picanus Ragusa and Phytoseiulus persimilis (Athias-Henriot) were studied at 29.44 ± 1.47 °C and 42.35 ± 5.01% of RH with a photoperiod of ...
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(Universidad de Chile, 2008)