Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 22281-22300 of 98467
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(Universidad de Chile, 2021)En Marzo del 2020, Santiago de Chile entró en cuarentena sanitaria, debido a la pandemia por el virus SARS CoV-2. Esto llevó al cierre de las Universidades en Santiago, incluyendo la Facultad de Odontología de la Universidad ...
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(Universidad de Chile, 2021)El escenario epidemiológico a partir del SARS-CoV2 en la región metropolitana llevó al límite las capacidades de manejo de pacientes críticos en la salud pública y privada que a nivel nacional se articuló de manera integrada, ...
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(Universidad de Chile, 2021)La Universidad Austral de Chile es una Institución histórica llena de valores y tradiciones que mantiene un compromiso especial con el cuidado del entorno, con la comunidad y con sus estudiantes. Esta diferenciación posiciona ...
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(Universidad de Chile, 2021)El plan de negocio a presentar es la creación de una Entidad Acreditadora cuyo objetivo es ser un aporte al Sistema Nacional de Acreditación a cargo de la Intendencia de Prestadores de la Superintendencia de Salud. Todo ...
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(Universidad de Chile, 2021)El Social Media (Redes Sociales) ha tenido un gran impacto en el Marketing debido a su capacidad de permitir interacciones instantáneas y multidireccionales entre diversos tipos de usuarios. Gracias a esto ha surgido un ...
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(Universidad de Chile, 2020)Esta tesis doctoral estudia la percepción de la inseguridad laboral y sus consecuencias en el desempeño de los trabajadores, la cual constituye una relevante contribución al área del comportamiento organizacional. Esta ...
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(Royal Soc. Chemistry, 2021)Siderophores are iron-chelating compounds that aid iron uptake, one of the key strategies for microorganisms to carve out ecological niches in microbially diverse environments. Desferrioxamines are the principal siderophores ...
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(Frontiers Media, 2021)Cadherin-mediated adhesions (also known as adherens junctions) are adhesive complexes that connect neighboring cells in a tissue. While the role of the actin cytoskeleton in withstanding tension at these sites of contact ...
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(Frontiers Media, 2021)Immediate contextual information and world knowledge allow comprehenders to anticipate incoming language in real time. The cognitive mechanisms that underlie such behavior are, however, still only partially understood. We ...
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(Springer, 2021)In a context where learning mediated by technology has gained prominence in higher education, learning analytics has become a powerful tool to collect and analyse data with the aim of improving students' learning. However, ...
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(Amer Physical Soc., 2021)Interfaces limiting two phases in driven systems may exhibit rich dynamical behaviors. Optically induced phase transitions are of particular interest for the study of interfacial phenomena. Dye-doped liquid crystals offer ...
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(MDPI, 2021)The use of dye-doped liquid crystals allows the amplification of the coupling of light and liquid crystals. Light can induce the self-organization of the molecular order. The appearance of ring patterns has been observed, ...
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(MDPI, 2021)Background: Several countries have documented the relationship between long-term exposure to air pollutants and epidemiological indicators of the COVID-19 pandemic, such as incidence and mortality. This study aims to explore ...
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(Frontiers Media, 2021)Gastric cancer (GC) is the fifth most prevalent type of cancer worldwide. Gastric tumor cells express MICA protein, a ligand to NKG2D receptor that triggers natural killer (NK) cells effector functions for early tumor ...
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(MDPI, 2021)Breast tumors belong to the type of desmoplastic lesion in which a stiffer tissue structure is a determinant of breast cancer progression and constitutes a risk factor for breast cancer development. It has been proposed ...
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(Univ. Autónoma Barcelona, España, 2021)The aim of this paper is to propose the construction of a social vulnerability index of households and neighborhoods in the presence of urban violence. The index, called SOVI, was built from a conceptual and methodological ...
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(MDPI, 2021)Promotion of healthy cities has prompted urban planners and designers to build new conceptual frameworks to improve the design of public spaces, in which mental well-being emerges as a fundamental concept. Mental well-being ...
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(Nature, 2021)This study aimed to analyze the root anatomy and root canal system morphology of mandibular first premolars in a Chilean population. 186 teeth were scanned using micro-computed tomography and reconstructed three-dimensionally. ...
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(Frontiers Media, 2021)Regulatory B cells (Bregs) is a term that encompasses all B cells that act to suppress immune responses. Bregs contribute to the maintenance of tolerance, limiting ongoing immune responses and reestablishing immune ...
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(MDPI, 2021)In the face of cooperative intelligent transportation systems (C-ITS) advancements, the inclusion of vulnerable road users (VRU), i.e., pedestrians, cyclists, and motorcyclists, has just recently become a part of the ...
