Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 32141-32160 of 101786
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(Elsevier, 2020)
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(Elsevier, 2020)Coyhaique is a southern Chilean city with a population of approximately 64,000 habitants. In spite of its small size, Coyhaique has been identified as the city with highest annual PM2.5 concentrations of the Americas ...
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(Elsevier, 2020)A noble-metal free and surface defect-induced mesoporous mixed valent NiO decorated TiO2 heterostructure with tuned bandgap has been successfully prepared. Its outstanding visible-light driven hydrogen evolution and its ...
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(Universidad Nacional de Educación a Distancia (UNED), 2020)El objetivo de este ensayo es abrir un conjunto de preguntas en torno a la materialidad del pensamiento, sin que ello signifique, a fin de cuentas, establecer una teoría materialista que actúe en desmedro de las ideas. ...
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(BMC, 2020)Background Scientific journals play a critical role in research validation and dissemination and are increasingly vocal about the identification of research priorities and the targeting of research results to key audiences. ...
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(Springer, 2020)Latitudinal diversity patterns in marine species are commonly estimated from literature records, which at times are incomplete and/or biased. Advances in molecular phylogenetics have contributed to avoid this bias, clarifying ...
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(Wiley, 2020)Meeting abstract
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(American Public Health Association, 2020)Objectives. To study changes in food advertising on television after Chile's food marketing restriction was implemented in June 2016. Methods. Food advertisements shown between 6 AM and 12 AM on the 4 primary broadcast ...
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(BMC, 2020)Polyparasitism occurs when animals harbour multiple parasites concomitantly. It is a common occurrence but is generally understudied in wild and domestic animals. Fasciola hepatica and Echinococcus granulosus, which are ...
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(Springer, 2020)Peroxides play a central role in many chemical and biological processes such as the Fenton reaction. The relevance of these compounds lies in the low stability of the O-O bond which upon dissociation results in radical ...
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(Universidad de Chile, 2020)El principal objetivo de este estudio es analizar los efectos de aumentar la carga sólida de fondo en relación a una carga de condición natural, y verificar, bajo un escenario de crecida, si con este efecto podrían generarse ...
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(Universidad de Chile, 2020)El estudio está basado en cuatro hospitales que integran el Servicio de Salud Metropolitano Sur Oriente. Desde el área de Salud Digital se trabajó en los procesos que involucran la gestión en la cadena de suministro de ...
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Fragmentos de KCTD5 como inhibidores de la proliferación y migración celular en modelo de melanoma (Universidad de Chile, 2020)Las proteínas son macromoléculas esenciales para el funcionamiento celular y condiciones que alteren su vida media, pueden causar diversas enfermedades. Algunos miembros de la familia KCTD (Potassium channel tetramerization ...
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(Universidad de Chile, 2020)Dentro del rubro agroindustrial chileno, un aspecto relevante es la exportación de frutas y verduras frescas. Las exportadoras, para poder comercializar sus productos al extranjero, deben aplicar rigurosos procesos de ...
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(Universidad de Chile, 2017-09)Este trabajo aborda la enajenación de acciones y/o derechos sociales efectuadas por contribuyentes no domiciliados ni residentes en Chile que tengan activos subyacentes situados en este país de acuerdo a lo establecido ...
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(Universidad de Chile, 2020)Introducción. La glucoquinasa es una enzima fundamental para la regulación de la secreción de insulina en las células β-pancreáticas. Sus características cinéticas, principalmente su baja afinidad aparente y cooperatividad ...
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(Public Library Science, 2020)Taxes on unhealthy foods and sweetened beverages, as well as subsidies to healthy foods, have become increasingly popular strategies to curb obesity and related non-communicable diseases. The existing evidence on the welfare ...
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(Springer, 2020)This paper examines an insoluble Cartesian problem for classical AI, namely, how linguistic understanding involves knowledge and awareness ofu'smeaning, a cognitive process that is irreducible to algorithms. As analyzed, ...
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(Emerald Group Publishing, 2020)Purpose The emergence of China in the international trading system has shifted its gravity center, as the country has become one of the mayor actors in international economic relations. Through the subscription of preferential ...
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(Elsevier, 2020)The hydroxymethylpyrimidine phosphate kinases (HMPPK) encoded by the thiD gene are involved in the thiamine biosynthesis pathway, can perform two consecutive phosphorylations of 4-amino-5-hydroxymethyl-2methyl pyrimidine ...
