Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 32241-32260 of 98435
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(Sociedad Chilena de Quimica, 2019)A multi-walled carbon nanotube (MWCNT)-ionic liquid (IL) film-modified glassy carbon electrode (GCE) was constructed for the determination of pseudoephedrine (PE) and chlorpheniramine (CP) by differential pulse voltammetry ...
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(Instituto Nacional de Salud, 2019)Introduction: CYP2C9 metabolizes approximately 15% of the prescribed drugs. Its gene has alleles whose frequencies differ between ethnic groups and populations. The alleles CYP2C9*2 and CYP2C9*3, account for an enzyme with ...
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(MDPI AG, 2019)In this paper, we report an application for the mathematical theory of dynamic optimization for design of optimal strategies that account for daily commuting of human residents, aiming to reduce vector-borne infections ...
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(Elsevier Ltd, 2019)This paper analyzes the impact of modeling detail in long-term energy planning models when assessing the value of energy storage in electricity markets. By running six optimization models for the long-term planning of ...
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(MDPI AG, 2019)In this paper, we consider multiple attribute group decision making (MAGDM) problems in which the attribute values take the form of intuitionistic uncertain linguistic variables. Based on Hamacher operations, we developed ...
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(NLM (Medline), 2019)BACKGROUND: Postponement of motherhood is one of the most striking sociodemographic changes of modernity. AIM: To evaluate the age of primiparous women giving birth at a public hospital in Santiago, Chile. MATERIAL AND ...
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(Elsevier B.V., 2019)The development of cryopreservation techniques has led to important changes in animal reproductive biotechnology. However, these techniques are associated with cellular and molecular damage, affecting the mitochondrial ...
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(Elsevier Ltd, 2019)The history and dynamics of deciduous Nothofagus forests along the eastern slopes of the central Patagonian Andes (44°-49°S) remain insufficiently studied and understood, particularly at timescales ranging from centuries ...
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(John Wiley and Sons Inc., 2019)Objective: Thymidine kinase 2, encoded by the nuclear gene TK2, is required for mitochondrial DNA maintenance. Autosomal recessive TK2 mutations cause depletion and multiple deletions of mtDNA that manifest predominantly ...
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(Universidad Nacional Autonoma de Mexico, 2019)Establishing a mechanism of observation of the prison environment is crucial to know what life is like inside, and also to promote processes of social reintegration. This study used a version adapted to Chile from the ...
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(Routledge, 2019)The relationship between gender inequalities (GI) and energy poverty (EP) has not been discussed as a whole in worldwide recent debates, although feminist analyses have demonstrated that GI have had an impact on the everyday ...
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(Wiley-VCH Verlag, 2019)Surface texturing has gained great attention in the tribological community since precisely defined surface features can help to reduce friction and/or wear irrespective of the acting lubrication regime. The ability to ...
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(Springer Verlag, 2019)Background: Variable retention (aggregated and dispersed retention) harvesting proposed for Nothofagus pumilio was designed for timber purposes and biodiversity conservation. Harvesting by opening canopy generates different ...
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(Elsevier B.V., 2019)Random interactions among pedestrians, usually produced by psychological effects (e.g. anxiety), can produce collective nontrivial phenomena in their flow dynamics. Here, we improve our understanding on these phenomena by ...
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(Universidad Catolica Silva Henriquez, 2019)The present paper explores three topics that are complementary to the study of demonyms we have carried out in two previous essays (Kordic Riquelme and Chávez Fajardo: 2017; and Chávez Fajardo and Kordic Riquelme (in press). ...
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(Springer New York LLC, 2019)We have recently reported that global perinatal asphyxia (PA) induces a regionally sustained increase in oxidized glutathione (GSSG) levels and GSSG/GSH ratio, a decrease in tissue-reducing capacity, a decrease in catalase ...
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(Blackwell Publishing Ltd, 2019)We address the question of whether all large-magnitude earthquakes produce an erosion peak in the subaerial components of fluvial catchments. We evaluate the sediment flux response to the Maule earthquake in the Chilean ...
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(John Wiley and Sons Ltd, 2019)Abstract: The greatest diversity of influenza A virus (IAV) is found in wild aquatic birds of the orders Anseriformes and Charadriiformes. In these birds, IAV replication occurs mostly in the intestinal tract. Fecal, ...
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(American Chemical Society, 2019)Surfaces were prepared with polyelectrolyte derivatives of poly(styrene-alt-maleic anhydride) (PSMA) functionalized with amino acids of different hydropathy indices, with the aim of evaluating the effect of the chemical ...
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(Frontiers Media S.A., 2019)The increasing use of information and communication technologies (ICTs) to help facilitate neuroscience adds a new level of complexity to the question of how ethical issues of such research can be identified and addressed. ...
