Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 29761-29780 of 98114
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(Wiley, 2020)In this paper, we study a new class of functions, which we call (omega, c)-asymptotically periodic functions. This collection includes asymptotically periodic, asymptotically antiperiodic, asymptotically Bloch-periodic, ...
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(Springer, 2020)New geochemical results for two obsidian types, Laguna del Diamante and Arroyo Paramillos, naturally available in the Laguna del Diamante locality, a seasonally accessible highland wetland emplaced in the current border ...
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(Wiley, 2020)We report the case of a 14-year-old girl that was referred to the maxillo facial surgery unit at age 11 years because she exhibited swelling in the right side of her maxilla and right mandible. After a conservative surgery, ...
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(Elsevier, 2020)The occurrence of the quercetin oxidation metabolite 2-(3,4-dihydroxybenzoyl)-2,4,6-trihydroxy-3(2H)-benzofuranone (BZF), whose antioxidant potency is notably higher than the antioxidant potency of quercetin, was investigated ...
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(American Society for Biochemistry and Molecular Biology, 2020)The importance of the microbiome in health and its disruption in disease is continuing to be elucidated. However, the multitude of host and environmental factors that influence the microbiome are still largely unknown. ...
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(MDPI, 2020)The aim of this work was to study the effect of two emulsifiers (M-1: SL-soy lecithin, Tw80-Tween 80 and CasCa-calcium caseinate and M-2: SL-soy lecithin, Tw80-Tween 80 and SE-sucrose esters) on the oxidative stability of ...
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(Universidad de Chile, 2020)El presente trabajo tiene por objetivo analizar desde una perspectiva principalmente económica, el actual sistema que rige a la pesca industrial, establecido en la actual Ley General de Pesca y Acuicultura. Este muy criticado ...
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(Elsevier, 2020)We aimed to study the effect of vanadium(V) exposure on cell viability, nuclear DNA (nDNA) and mitochondrial DNA (mtDNA) and to elucidate if these effects can be reverted by co-exposure to V and manganese (Mn). HepG2 cells ...
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(Elsevier, 2020)Background: Grip and pinch strength are relevant functional variables for various activities of daily life and are related to the quality of life of patients with carpal tunnel syndrome (CTS). Objective: The main aim ...
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(Shahrood University of Technology, 2020)The Urumieh-Dokhtar Magmatic Arc (UDMA) is recognized as an important porphyry, disseminated, vein-type and polymetallic mineralization arc. The aim of this study is to identify and subsequently determine geochemical ...
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(Springer, 2020)Any conservation strategy must deal with the uncertainty caused by anthropogenic climate change. In order to forecast such changes, the climate change velocity approach has been used to measure ecosystem exposure to this ...
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(Springer, 2020)Nile tilapia (Oreochromis niloticus) is the second most important farmed fish in the world and a sustainable source of protein for human consumption. Several genetic improvement programs have been established for this ...
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(Elsevier, 2020)Antimicrobial compounds are found in a range of environments as pollutants. Here, we evaluated the influence of two common anions, NO3- and PO43-, on ciprofloxacin adsorption on humic acid/ferrihydrite composite (HADIG/Fh), ...
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(Wiley, 2020)To increase efficiencies of bifacial solar cells, emitter, back surface field (BSF), and metal patterns must be optimized. We study the influence of paste volume, through multiple prints, of two silver pastes on the contact ...
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(Springer, 2020)For a C-2-smooth function on a finite-dimensional space, a necessary condition for its quasiconvexity is the positive semidefiniteness of its Hessian matrix on the subspace orthogonal to its gradient, whereas a sufficient ...
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(Springer, 2020)One of cadmium's major exposure routes to humans is through rice consumption. The concentrations of cadmium in the global polished (white), market rice supply-chain were assessed in 2270 samples, purchased from retailers ...
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(Taylor & Francis, 2020)The understanding of closed-shell interactions has become of tremendous relevance in the ever-growing field of supramolecular chemistry. Here, we present a theoretical study in which we characterised the intermolecular ...
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(FDI World Dental, 2020)Objective: Laprise et al. (2019) observed a positive association between oral sex practices and oropharyngeal cancers (OPC) among HPV-negative individuals. Because oral HPV infections are likely to be transmitted through ...
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(Servicio Nacional Geología Minerva, 2020)The seabed included in the Chilean Exclusive Economic Zone (EEZ) has proper conditions to originate and host different ore deposits, but its geological knowledge is scarce and scattered. The existent studies are very limited ...
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(Revista Biota Neotropica, 2020)Populations that breed along steep elevation gradients show diverse physiological and morphological changes in response to the different environmental conditions. The latter has been discussed by Bergmann's and Allen's ...
