Browsing by Title
Now showing items 70150-70169 of 92768
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(Elsevier, 2020)We introduce the notion of pre expansivity for cellular automata (CA): it is the property of being positively expansive on asymptotic pairs of configurations (i.e. configurations that differ in only finitely many positions). ...
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(Universidad de Chile, 2012)El presente trabajo evalúa la pre-factibilidad de desarrollar la importación y comercialización de neumáticos en el área interportuaria del Gran Concepción por la empresa de transportes Kraken Ltda. La estrategia de la ...
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(Cambridge University Press, 2016)In humans, obesity before and during pregnancy is associated with both fetal macrosomia and growth restriction, and long-term cardiovascular risk in the offspring. We aimed to determine whether overweighted pregnant guinea ...
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(Universidad de Chile, 2016)El presente informe, corresponde a la práctica prolongada para optar al título profesional de Químico Farmacéutico. Se realizó por un periodo de seis meses en la empresa PerkinElmer Chile, empresa dedicada a la ...
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(Elsevier, 2016)Supposed pre-Mesozoic igneous and metamorphic rocks from northern Chile are reviewed in the light of twenty-one new SHRIMP U-Pb zircon age determinations. Metamorphic rocks from the precordillera upthrust belt mostly show ...
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(John Wiley and Sons Ltd, 1998)
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(2007)Olfactory learning may occur at different stages of insect ontogeny. In parasitoid wasps, it has been mostly shown at adult emergence, whilst it remains controversial at pre-imaginal stages. We followed larval growth of ...
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(Elsevier, 2015)We examine whether the expectations of pre-service elementary school teachers about students' achievement, and their beliefs regarding student need for academic support, are influenced by future teachers' mathematics anxiety ...
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(Elsevier, 2016)Speech perception is often seen as a passive process guided by physical stimulus properties. However, ongoing brain dynamics could influence the subsequent perceptual organization of the speech, to an as yet unknown extent. ...
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(Sociedad Medica de Santiago, 2013)Background: Serum thyroglobulin (sTg) is an excellent marker of persistence or recurrence of disease in differentiated thyroid cancer (DTC), however its role as prognostic factor has not been fully established. Aim: To ...
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(Springer, 1983)The palearctic species Drosophila subobscura was detected for the first time in Chile and probably in the Americas in 1978. At present, its distribution area extends between 29°54′S and 53°40′S, where it has become abundant ...
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(ELSEVIER, 2005-06)Prebiotics increase intestinal levels of health-promoting bacteria implicated in decreasing pathogen colonization, stimulating immune functions and stabilizing gut barrier functions, parameters which are altered in burn ...
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(Royal Soc Chemistry, 2017-05-01)The aim of this study was to establish the effect of a prebiotic mix on heme and non-heme iron (Fe) bioavailability in humans. To this purpose, twenty-four healthy women were randomized into one of two study groups. One ...
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(Universidad de Chile, 2020)El siguiente trabajo se concentra en el estudio de aquellas garantías que los principios fundamentales del debido proceso hacen extensible a todos los miembros de nuestra sociedad y que en el contexto de los procedimientos ...
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(Universidad de Chile, 2023)La precariedad urbana conforma una serie de procesos de deterioro de la ciudad y, a su vez, de la vida, en tanto condición de vulnerabilidad propio del ser humano y el habitar (Butler, 2006). Ello explicaría cómo la ...
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(Universidad de Chile, 2023)La hipótesis fundamental que abordaremos en esta memoria consiste en que la falta de regulación jurídica adecuada en el ámbito de los contratos laborales de las jugadoras de fútbol profesional en Chile deriva en una ...
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(Universidad de Chile, 2001)El objeto de esta investigación es, en primer lugar, explicar, si bien someramente, cómo los procesos de flexibilización laboral o desregulación influyen en la precarización del trabajo, en segundo lugar, describir, a ...
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(Elsevier, 2015)We consider the problem of separating maximally violated inequalities for the precedence constrained knapsack problem. Though we consider maximally violated constraints in a very general way, special emphasis is placed on ...
