Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 30181-30200 of 98263
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(Universidad de Chile, 2019-07)Desde el poder ejecutivo se han propuesto una serie de medidas para fortalecer el combate contra la delincuencia juvenil, buscando defender la seguridad de la ciudadanía de estos sujetos peligrosos. Centrando la discusión ...
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(Universidad de Chile, 2020)Se desarrolla el trabajo de título bajo la tutela de Paulina Temer en la empresa CIPRES, grupo de ingeniería que ofrece consultoría en transporte. Dentro de los productos que ofrece la empresa está el estudio de flujo ...
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(Wiley, 2020)Objective The aim of this study was to investigate whether the level, rate, and acceleration of BMI growth differ according to the presence or absence of adult cardiometabolic (CM) risks. Methods BMI was measured in ...
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Analyzing the potential for solar thermal energy utilization in the Chilean copper mining industry (Elsevier, 2020)Copper mining is the largest industry and energy consumer in Chile, utilizing heat from imported fossil fuels of which Chile is not a producer. The goals for decarbonization present opportunities to analyze how the Chilean ...
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(Thieme Medical Publ, 2020)Background The superficial circumflex iliac artery perforator flap (SCIP) is a thin, pliable, and versatile flap used mainly for extremities and head and neck reconstruction. Different planning methods have been described, ...
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(Springer, 2020)This article explores the relationships and tensions between ethnicity and health, describing the perspectives of various social actors on a Mapuche clinic in the context of a national health program. A qualitative methodology ...
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(Elsevier, 2020)Endogeneity arises in discrete choice models due to several factors and results in inconsistent estimates of the model parameters. In adaptive choice contexts such as choice-based recommender systems and adaptive stated ...
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(IOP, 2020)We present ALMA high spatial resolution observations toward two star-forming regions located in one of the most extreme zones of star formation in the Galaxy, the Carina Nebula. One region is located at the center of the ...
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(IEEE, 2020)Distributed control schemes have transformed frequency and voltage regulation into a local task in distributed generators (DGs) rather than by a central secondary controller. A distributed scheme is based on information ...
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(IEEE, 2020)A distributed control system is proposed which uses the Conservative Power Theory (CPT) and a consensus algorithm to share imbalance and harmonics between different converters in three-phase four-wire droop-controlled ...
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(Springer, 2020)Objective Play is crucial for healthy child development; yet, the time dedicated to free play during the pre-school years has decreased in both school and home environments. Parental beliefs influence the activities in ...
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(Nature, 2020)The renin–angiotensin system is an important component of the cardiovascular system. Mounting evidence suggests that the metabolic products of angiotensin I and II — initially thought to be biologically inactive — have ...
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(Wiley, 2020)The interest in the amount of polyunsaturated fatty acids (PUFA) in the umbilical cord blood (UCB) is increasing, but the stability of erythrocyte PUFA in these samples during storage and washing of the erythrocytes has ...
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(Universidad de Chile, 2019)Posterior a la dictadura, surge un movimiento en Santiago que se dedica a desentrañar los principales elementos de la cueca urbana, expresión que se encontraba callada producto del régimen. Convergen ahí experiencias de ...
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(Universidad de Chile, 2020)En Chile, la minería forma parte relevante en la economía nacional. Durante el año 2018 la participación de la minería en el PIB alcanzó el 9,8%, y en este porcentaje la participación de la minería del cobre fue de 8,9%. ...
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Down syndrome and Alzheimer's disease: common molecular traits beyond the amyloid precursor protein (Impact Journals LLC, 2020)Alzheimer’s disease (AD) is the most prevalent type of dementia. Down syndrome (DS) is the leading genetic risk factor for Early-Onset AD, prematurely presenting the classic pathological features of the brain with AD. ...
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(Wiley, 2020)This study describes the performance of five gridded data sets in reproducing precipitation and/or temperature over the complex terrain in the high Chilean Andes. The relationship of instrumental observations and the gridded ...
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(Elsevier, 2020)Solar Hot Water (SHW) systems are a sustainable and renewable alternative for domestic and low- temperature industrial applications. As solar energy is a variable resource, performance prediction methods are useful tools ...
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(Frontiers Media, 2020)TAR DNA binding protein 43 kDa (TDP-43) is a ribonuclear protein regulating many aspects of RNA metabolism. Amyotrophic Lateral Sclerosis (ALS) and Frontotemporal Lobar Degeneration (FTLD) are fatal neurodegenerative ...
