Browsing by Title
Now showing items 27278-27297 of 92124
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(Universidad de Chile, 2016)
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(Universidad de Chile, 2020-01)El objetivo de este documento es testear si la inclusión de activos alternativos en las carteras de las administradoras de fondos de pensiones (AFPs), entrega mejores posibilidades en términos de riesgo (menor) al mismo ...
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(Universidad de Chile, 2007)El objetivo general del presente trabajo de título es estudiar los activos denominados commodities y los efectos que tiene la inclusión de éstos en carteras de inversión enfocadas en acciones. Esto con el objeto de mostrar ...
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(Universidad de Chile. Facultad de Economía y Negocios, 2011)This paper analyzes the determinants of bank performance between Latin American and U.S. institutional environment. For a sample of 111 banks of six Latin American countries and the United States over the period 1997-2010, ...
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(Director Comite Editorial: Sergio Olavarrieta, 2006)
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(Universidad de Chile, 2016-04)Utilizando datos a nivel de establecimiento de la industria manufacturera chilena para el período 1995-2007, se realiza una extensiva caracterización de los diferentes patrones de consumo energético y su evolución en el tiempo.
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(Elsevier Doyma, 2015)We analyze the effect of two types of corporate diversification (business diversification and ownership diversification) on the market value of the Chilean firms. For a sample of 83 nonfinancial firms listed on the ...
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(ELSEVIER SCI LTD, 2007-05)The paper develops an efficient macro-evolutionary multiobjective genetic algorithm (MMGA) for optimizing the rule curves of a multi-purpose reservoir system in Taiwan. Macro-evolution is a new kind of high-level species ...
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(2012)Background: Antarctica has been successfully colonized by microorganisms despite presenting adverse conditions for life such as low temperatures, high solar radiation, low nutrient availability and dryness. Although these ...
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(Springer, 2014)Flavobacterium psychrophilum is an important fish pathogen worldwide that causes cold water disease (CWD) or rainbow trout fry syndrome (RTFS). Phage therapy has been suggested as an alternative method for the control ...
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(Springer New York LLC, 2014)Flavobacterium psychrophilum is an important fish pathogen worldwide that causes cold water disease (CWD) or rainbow trout fry syndrome (RTFS). Phage therapy has been suggested as an alternative method for the control of ...
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(Walter de Gruyter, 2016)We characterize, by means of the definition of a generalized distance, the differences and similarities between binary nanoclusters. To define analytically, and to compute numerically this distance, we have generalized an ...
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(2016)Mediterranean ecosystems have been recognized as a priority for biodiversity conservation due to their high levels of species richness and endemism. In South America, these environments are restricted to central Chile and ...
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(2009)The determination of the spatial distributions that atoms adopt to form condensed matter is a problem of crucial importance, since most physical properties depend on the atomic arrangement. This is especially relevant for ...
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(Pensoft, 2020)An increase in richness of benthic marine mollusks towards high latitudes has been described on the Pacific coast of Chile in recent decades. This considerable increase in diversity occurs specifically at the beginning of ...
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(Bauru School of Dentistry, University of Sao Paulo, 2019)Amelogenesis imperfecta (AI) is a group of enamel development disorders that alter the structure and chemical composition of the tissue. There is great variability in the clinical presentation; according to Witkop, AI can ...
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(Springer, 2014)The diversity of sponge-associated fungi has been poorly investigated in remote geographical areas like Antarctica. In this study, 101 phenotypically different fungal isolates were obtained from 11 sponge samples collected ...
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(Blackwell, 2012)Flavobacterium psychrophilum causes rainbow trout fry syndrome (RTFS) and cold water disease (CWD) in salmonid aquaculture. We report characterization of F. psychrophilum strains and their bacteriophages isolated in ...
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(MDPI, 2021)Simple Summary Cattle are the main reservoir of Shiga toxin-producing E. coli (STEC), foodborne pathogens that cause severe disease and outbreaks. However, not all STEC cause human illnesses or have the same virulence ...