Browsing by Title
Now showing items 45503-45522 of 92519
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(Universidad de Chile, 2017-04)La oportunidad de negocio para Healthy Eating, Nace en la busca de atender un nicho de mercado desatendido el cual tiene un alto potencial de desarrollo. Esto nace de las tendencias de las exigencias de una sociedad ...
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(Karger, 2020)
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(Universidad de Chile, 2014-09)La industria minera chilena sigue con altas expectativas de desarrollo hasta el año 2020, lo que conlleva altas sumas de inversiones y un gran número de nuevas contrataciones. En esta vorágine de desarrollo, las empresas ...
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(Sociedad Medica de Santiago, 2020)
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(EMERALD GROUP PUBLISHING LIMITED, 2008)Purpose – The purpose of this paper is to propose, from the way in which an allopathic physician makes a diagnosis of a person’s health, an organizational diagnosis metaphor that can contribute in the search for an ...
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(Sociedad Medica de Santiago, 2020)
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(2010-03)Background—Dengue fever is one of the most significant re-emerging tropical diseases, despite our expanding knowledge of the disease, viral tropism is still not known to target heart tissues or muscle. Methods—A prospective ...
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(2010)It is unknown why heart failure progresses even when patients are treated with the best therapy available. Evidences suggest that heart failure progression is due to loss of neurohumoral blockade in advanced stages of the ...
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(1994)To assess the influence of intrauterine growth retardation on heart rate (HR) and HR variability during sleep, we performed polygraphic recordings in 10 small-for-gestational age (SGA) and 16 appropriate-for-gestational ...
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(Biomed Central, 2013)Background Heart transplantation is the therapy of choice for advance heart failure. Our group developed two transplant programs at Instituto Nacional del Torax and Clinica Davila. We report our clinical experience ...
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(1993)To investigate the influence of prematurity and postnatal age on the maturation of the autonomic nervous system function, we analysed heart-rate and heart-rate variability in twelve prematurely born infants (<37 weeks ...
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(Elsevier, 2022)Heat and cold waves are extreme temperature events with a high potential of causing negative impacts on human health, and natural and socioeconomic systems, depending on their duration and intensity. There is, however, no ...
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Heat and dissolved oxygen exchanges between the sediment and water column in a shallow salty lagoon (American Geophysical Union, 2014)Dissolved oxygen (DO) and heat exchanges across the water-sediment interface (WSI) of a shallow lagoon are controlled by processes occurring on both sides of the WSI, particularly volumetric source and sink on the sediment ...
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(IEEE-Inst Electrical Electronics Engineers, 2015)
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(Macmillan, 2015)Recent studies have shown that the diffusivity of enzymes increases in a substrate-dependent manner during catalysis1,2. Although this observation has been reported and characterized for several different systems3–10, ...
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(Springer-Verlag, 1995)A two dimensional numerical investigation of the unsteady laminar flow pattern and forced convective heat transfer in a channel with a built-in rectangular cylinder is presented. The channel in the entrance region has a ...
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(2007)Natural convection of air in a cubical enclosure with a thick partition fitted vertically on the hot wall is numerically investigated for Rayleigh numbers of 10(3)-10(6). A three dimensional convective circulation is ...
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(Universidad de Chile, 2018)El disipador de calor de canal con flujo espiral ha demostrado ser una alternativa prometedora para el manejo térmico de aplicaciones de alto flujo de calor, como electrónica y fotovoltaica concentrada. Temperaturas ...
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(Elsevier Ltd, 2018)The swirl flow minichannel heat sink has shown to be a promising alternative for thermal management of high heat flux applications, such as electronics and concentrated photovoltaics. Effective heat transfer enhancement ...