Browsing by Title
Now showing items 33112-33131 of 91739
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(Oxford University Press, 2013-06)We have investigated the strength of ultraviolet (UV) Fe II emission from quasars within the environments of large quasar groups (LQGs) in comparison with quasars elsewhere, for 1.1 ≤ ¯zLQG ≤ 1.7, using the DR7QSO catalogue ...
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(Universidad de Chile, 2012)Esta memoria se divide en dos partes. En el primer segmento trato de ver el tema del cuerpo analizándolo por medio de sociólogos y cuál es su relación con la ropa. Después desde el punto de vista de algunos artistas ...
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(Universidad de Chile, 1981)
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Enzimas lipolíticas de krill antártico : purificación y caracterización, ¿enzimas adaptadas al frío? (Universidad de Chile, 2006)La temperatura es uno de los factores ambientales más importantes para la vida, siendo los ambientes fríos los que presentan la mayor distribución en la biosfera. Diferentes organismos han desarrollado diversas estrategias ...
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(Universidad de Chile, 2023)La salinización de los cuerpos de agua puede afectar la ecología de las aves paseriformes, debido a su efecto sobre el balance hídrico y a su limitada capacidad de osmorregulación. Los organismos se ven afectados ...
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(1996)A group of nine Holstein Friesian calves, 9 months of age, belonging to the same herd, and not showing antibody gp 51 in two serologic control tests were used. Three of them were inoculated with 100 μl of heparinized blood ...
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(SPRINGER, 2007-07)Cell wall lytic enzymes are valuable tools for the biotechnologist, with many applications in medicine, the food industry, and agriculture, and for recovering of intracellular products from yeast or bacteria. The ...
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(MDPI, 2020)Multi-subunit enzymes are protein biopolymers that are involved in many cellular processes. The enzyme that carries out the process of transcription of mRNAs is RNA polymerase II (RNAPII), which is a multi-subunit enzyme ...
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(CURRENT SCIENCE ASSN, 2001-10-25)Lignin, the most abundant renewable source of aromatic carbon on earth, consists in a highly irregular three-dimensional biopolymer of oxygenated phenylpropanoid units. In natural environments, lignin is only degraded ...
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(Geological Soc Publ House, 2020)The scarce Eocene geological record in the Andean region of Central Chile (c. 33.6 degrees S) is represented by the Estratos del Cordon de los Ratones unit. This is a c. 450 m thick, mainly volcanic, continental series ...
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(PALEONTOLOGICAL SOC INC, 2010-05-25)This study presents the first record of Eocene birds from the western margin of southernmost South America. Three localities in Magallanes, southern Chile, have yielded a total of eleven bird remains, including Sphenisciformes ...
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(Elsevier, 2020)The sedimentology, petrography, and U-Pb dating of two Eocene volcaniclastic horizons of the Punta Torcida and Leticia formations, Austral basin, Tierra del Fuego, Argentina are interpreted and documented. The volcaniclastic ...
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(Frontiers Media, 2020)Eosinophils are granulocytes that participate in the defense against helminth parasites and in hypersensitivity reactions. More recently, eosinophils were shown to have other immunomodulatory functions, such as tissue ...
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(Universidad de Chile, 2018-11)La industria de generación de energía eólica en Chile ha presentado un crecimiento acelerado de 50% anual en promedio durante los últimos 5 años y se estima que tendrá para los próximos 10 años un crecimiento promedio ...
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(MDPI, 2020)Dietary intake of eicosapentaenoic/docosahexaenoic acid (EPA/DHA) reduces insulin resistance and hepatic manifestations through the regulation of metabolism in the liver. Obese mice present insulin resistance and lipid ...
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(2016)La tecnología e innovación en la construcción cada vez explora nuevos nichos de acción en pos de superar los límites de lo que es posible construir y en donde construir. La tarea de construir se está dirigiendo hacia ...
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(Elsevier, 2013)In the heart, cardiac fibroblasts (CF) and cardiac myofibroblasts (CMF) are the main cells responsible for wound healing after cardiac insult. Exchange protein activated by cAMP (EPAC) is a downstream effector of cAMP, ...
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(Universidad de la Frontera, 2009)Adult stem cells are great promise to the future of regenerative therapy, and understanding of its embryonic origin permit the discrimination of stem cell sources. Embryonic stem cells derived from inner cell mass of ...
