Browsing by Title
Now showing items 72928-72947 of 91790
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(Universidad de Chile, 2020)Sabemos que la minería en Chile es una de las más desarrolladas y estructura de la región. Chile es el mayor productor y exportador de cobre en el mundo (representa el 10% del PIB en los últimos 20 años). Actualmente la ...
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(IOP Publishing, 2015)We present polarization observations of two Galactic plane fields centered on Galactic coordinates (l, b) = (0 degrees, 0 degrees) and (329 degrees, 0 degrees) at both Q (43 GHz) and W bands (95 GHz), covering between 301 ...
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(Sociedad Medica de Santiago, 2010)This article is a revision of the genesis and use of the health synthetic indicators QALYs and DALYs. The chronology of their appearance is shown and similarities and differences between them stated. DALYs (Disability-Adjusted ...
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(1995)A 62 years old male with a slowly progressive focal myopathy is presented. He had noticed weakness in the lower limbs for three years and weakness in the upper limbs for one year. He had bilateral atrophy of quadriceps and ...
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(Asian Pacific Society of Respirology, 2014)Background and objective: Quadriceps muscle dysfunction is an important contributor to exercise limitation in chronic obstructive pulmonary disease, but little is known about skeletal muscle function and its impact on ...
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(1979)Quadrupole moments, dipole quadrupole polarizability A, and quadrupole polarizability C values have been obtained for a set of organic molecules, in both the ground and first singlet excited states, by means of ...
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(Universidad de Chile, 1974)
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(Wiley, 2017)A central problem facing worldwide culture of yellowtail kingfish (Seriola lalandi) is the presence of skeletal malformations, including jaw deformities. This study presents a morphological characterization of normal and ...
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(Elsevier, 2016)We prove sharp Holder continuity and an estimate of rupture sets for sequences of solutions of the following nonlinear problem with negative exponent Delta u =1/u(p) in Omega, p > 1. As a consequence, we prove the ...
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(Elsevier, 2015)The hesitant fuzzy linguistic term set (HFLTS) is a new and flexible tool in representing hesitant qualitative information in decision making. Correlation measures and correlation coefficients have been applied widely ...
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(2007)By means of qualitative techniques we analyze the consequences of inducible defenses of species embedded in trophic chains on the community stability and responses of population equilibrium densities to press perturbations. ...
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(2007)A trial was carried out to evaluate the effect of qualitative restriction at different rearing phases on liver fatness and plasma triglycerides without impairing the productive performance of broiler chickens. One hundred ...
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(Sociedad Medica de Santiago, 2015)© 2015, Sociedad Medica de Santiago. All rights reserved. Background: There are suggestions that, despite training efforts for Primary Health Care physicians, difficulties in making accurate diagnoses and timely treatments ...
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(SPRINGER, 2006-01)In a series of papers the question of uniqueness of radial ground states of the equation Delta u + f(u) = 0 and of various related equations has been studied. It is remarkable that throughout this work (except in very ...
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(American Institute of Mathematical Sciences, 2019)This paper is concerned with the qualitative properties of the solutions of mixed integro-differential equation (equation presented) with N ≥ 1, M ≥ 1 and ϵ 2 (0; 1). We study decay and symmetry properties of the solutions ...
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(2010)In a rural population of Bulnes, Bio-Bio Region of Chile, it was assessed the daily consumption of medicinal plants and drugs. Through 168 interviews the consumption of 5 medicinal plants was evaluated, considering their ...
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(BMC, 2021)Background The relevance of local twitch response (LTR) during dry needling technique (DNT) is controversial, and it is questioned whether LTR is necessary for successful outcomes. Furthermore, because the LTR during the ...
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(MDPI, 2021)Wood industrialization provides a contribution to timber-based building. The Chilean market is based on attributes such as the experience and trust of companies. The sales price, meeting deadlines and quality are attributes ...
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(2012)This article deals with one of the priorities set by the Rio Summit (1992) within 'Agenda 21' and, in particular, School Agenda 21, whose main aim is to 'green' schools. The overall objective of this study is to evaluate ...
