Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 22981-23000 of 97936
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(Universidad de Chile, 2021)La eutrofización es inherente a cualquier cuerpo de agua ya sea laguna o humedal. Esta depende de las concentraciones de nutrientes al interior de la laguna y permite clasificar al cuerpo de agua según la cantidad de ...
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(Sociedad Médica de Santiago, Chile, 2020)Background: Patient Health Questionnaire (PHQ-9) has nine questions and is used in diabetic or hypertensive patients to detect depressive symptoms. The PHQ-2 uses the first two questions of the PHQ-9 to rapidly detect those ...
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(Médica Valle, 2020)Hemorrhagic shock and its complications are a major cause of death among trauma patients. The management of hemorrhagic shock using a damage control resuscitation strategy has been shown to decrease mortality and improve ...
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(Universidad de Chile, 2021)En la industria minera, la optimización del transporte de pulpa es fundamental para dar continuidad a las etapas de procesamientos de minerales. El uso de canaletas y cajones para el transporte de pulpa es tópico de estudio ...
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(Cambridge University Press, 2020)
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(Ariadna Ediciones & Saint Petersburg State Univ., 2020)This article analyses the filmic representations of delinquency in the cinema of the Chilean transition to democracy, paying attention to the relationship between film discourse and sociopolitical context. To do this we ...
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(Universidad de Chile, 2021)Los juegos de Stackelberg modelan situaciones donde existe más de un tomador de decisiones en una interaccion líder-seguidor, donde el líder toma una decisión en primer lugar y luego lo hace el seguidor. Cuando esto ocurre ...
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(Universidad de Chile, 2021)Se realizó un ensayo en un suelo franco (Entic Haploxeroll) manejado bajo labranza convencional, evaluando la deformación del sistema poroso al ser sometido a distintos manejos de rastrojo (paja de trigo de la temporada ...
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(Universidad de Chile, 2020)La lana es una fibra natural ampliamente utilizada, que al provenir de animales, está sujeta a cambios ambientales. Para los sistemas de producción ovina, es relevante conocer la calidad y las características de producción ...
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(Universidad de Chile, 2019)En programas de mejoramiento genético es fundamental contar con la mayor diversidad de germoplasma, que idealmente tenga su completa caracterización. Así, el objetivo fue caracterizar una colección de cerezos, basado en ...
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(Universidad Politécnica Catalunya, España, 2021)Given the frequency and intensity of climatic events, it is essential to connect the territorial risk planning and management instruments with requirements to buildings located in risk areas. If buildings in rural and ...
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(Baishideng Publishing Group, 2021)BACKGROUND Sarcomatoid carcinoma of the pancreas (SCP) is a rare type of pancreatic neoplasm, and only a few cases have been described in the literature. Histologically, it is composed mostly of atypical spindle cells ...
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(Instituto de Antropología & Historia, Colombia, 2021)This investigation approaches the invisible figure corresponding to the secretary of the Bishop, a crucial member of the so called "family" of the prelate, considered as part of the intimate circle and a trustworthy figure. ...
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(MDPI, 2021)Following an injury, axons of both the central nervous system (CNS) and peripheral nervous system (PNS) degenerate through a coordinated and genetically conserved mechanism known as Wallerian degeneration (WD). Unlike ...
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(Universidad de Barcelona Departamento Geografía Humana, 2021)In Chile, new housing investment grows, although there is little knowledge about investors. This work analyzes nearly all housing purchases as investment between 2011 and 2016 in the Greater Santiago Area, based on public ...
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(Elsevier, 2021)The 40-year anniversary of the first in vitro fertilization (IVF) newborn, Louise Brown in England, was celebrated in 2018. To date, over 8 million children have been born with assisted reproductive technologies (ART), a ...
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(MDPI, 2021)Changes in the level of hydrogen peroxide (H2O2) is a good indicator to monitor fluctuations in cellular metabolism and in the stress responses. In this study, the changes in H2O2 content during bud endodormancy (ED) and ...
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(MDPI, 2021)Drugs are widely used as therapeutic agents; however, they may present some limitations. To overcome some of the therapeutic disadvantages of drugs, the use of beta-cyclodextrin-based nanosponges (beta CDNS) constitutes a ...
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(Frontiers Media, 2021)The slow calcium transient triggered by low-frequency electrical stimulation (ES) in adult muscle fibers and regulated by the extracellular ATP/IP3/IP3R pathway has been related to muscle plasticity. A regulation of muscular ...