Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 25841-25860 of 101786
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(MDPI, 2021)Walnut green husk (WGH) is a waste generated by the walnut (Juglans regia L.) harvest industry. It represents a natural source of polyphenols, compounds with antioxidant and antimicrobial activities, but their activity ...
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(Cambridge University Press, England, 2021)Surface albedo typically dominates the mass balance of mountain glaciers, though long-term trends and patterns of glacier albedo are seldom explored. We calculated broadband shortwave albedo for glaciers in the central ...
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(MDPI, 2021)Ensuring access to healthcare is critical to prevent illnesses and deaths from COVID-19 and non-COVID-19 cases in health systems that have deteriorated during the pandemic. This study aims to map the existing literature ...
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(Elsevier, 2021)The use of anionic salts to prevent milk fever in dairy cattle has been an effective nutritional strategy; however, the degree of acidification that determines the most acceptable productive responses andwell-being of the ...
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(Universidad de Chie, 2018)El siguiente estudio, de enfoque descriptivo-comparativo, tuvo como objetivo evaluar la prevalencia de Malestar Psicológico y de las Sintomatologías Depresiva y Ansiosa en estudiantes de las Facultades de Odontología y ...
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(Econometric Society, 2021)Learning is crucial to organizational decision making but often needs to be delegated. We examine a dynamic delegation problem where a principal decides on a project with uncertain profitability. A biased agent, who is ...
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(MDPI, 2021)Agmatine is the product of the decarboxylation of L-arginine by the enzyme arginine decarboxylase. This amine has been attributed to neurotransmitter functions, anticonvulsant, antineurotoxic, and antidepressant in mammals ...
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Cryptosporidium spp. and giardia spp. in free-ranging introduced monk parakeets from Santiago, Chile (MDPI, 2021)Monk Parakeets are medium-sized parrots that were internationally traded as pets and that as a byproduct have become invasive species in 19 countries. This is the case of Chile, where Monk Parakeets have thrived in the ...
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(Hindawi, 2021)Signals from the tumor microenvironment (TME) have a profound influence on the maintenance and progression of cancers. Chronic inflammation and the infiltration of immune cells in breast cancer (BC) have been strongly ...
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(Elsevier, 2021)Background/purpose: The permanent canine is the most widely used tooth for sex estimation because it is the tooth with the highest degree of sexual dimorphism; however, there are several factors that can limit the analysis ...
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(MDPI, 2021)Colorectal cancer (CRC) is the second most frequent neoplasm in Chile and its mortality rate is rising in all ages. However, studies characterizing CRC according to the age of onset are still lacking. This study aimed ...
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(MDPI, 2021)The addition of bentonite to wine to eliminate unstable haze-forming proteins and as a riddling adjuvant in the remuage is not selective, and other important molecules are lost in this process. The moment of the addition ...
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(Universidad de Chie, 2019)En la quebrada de Tulán se han identificado e investigado una serie de sitios relevantes para la comprensión del tránsito de una sociedad cazadora-recolectora a una agropastoralista. En este contexto de investigación no ...
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(Elsevier, 2021)Chagas disease is the most widespread contagious tropical disease in Latin America, being an important public health problem. Treatments against this disease are still very ineffective, presenting several side effects. ...
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(Regional Euro-Asian BiologicaL Invasions Centre-Reabic, Finland, 2021)Protected areas (PAs) are important tools for biodiversity conservation. In developing countries, incomplete information about the presence of non-native species makes it difficult to develop strategies to manage this ...
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(Frontiers Media, 2021)In recent decades, compelling evidence has emerged showing that organelles are not static structures but rather form a highly dynamic cellular network and exchange information through membrane contact sites. Although ...
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(Universidad de Chile, 2021)El año 2014, como una forma de combatir la violencia en los estadios, la presidenta Michelle Bachelet ingresa el proyecto que reformaba la ley 19.327, el cual tuvo como una de sus principales novedades la facultad que ...
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(MDPI, 2021)Recent studies have shown that depletion of vitamin C is frequent in outpatient kidney transplant recipients (KTR) and that vitamin C is inversely associated with risk of death. Whether plasma vitamin C is associated with ...
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(Univ. Arturo Prat, Chile, 2021)Based on the dialogue between the perspectives of poly-victimization and intersectionality, this article identifies experiences of multiple victimizations suffered by migrant children living in the coastal city of Iquique ...
