Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 23321-23340 of 97836
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(Oxford, 2020)Asterids are one of the most successful angiosperm lineages, exhibiting extensive morphological diversity and including a number of important crops. Despite their biological prominence and value to humans, the deep asterid ...
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(Univ. Chile, Fac. Derecho, 2020)
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(Sociedad Médica de Santiago, 2020)In Chile, 7.1% of people aged over 60 years have some type of cognitive disorder. The frequency of the latter increases to 13% in people between 75-79 years and 36.2% in people over 85 years. The concept of mild cognitive ...
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(Royal Soc. Chemistry, 2020)A family of hexaazamacrocyclic lanthanide complexes, [Ln(L-n)(NCS)(3)] (Ln(III) = Dy, Er; n = 1-3) has been synthesized and characterized by single-crystal X-ray diffraction, magnetic measurements and ab initio calculations. ...
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(Resilience Alliance, Acadia Univ., 2020)One important landscape-scale consequence of deforestation is reduced connectivity, which has the potential to isolate populations in ways that affect genetic diversity and population structure. Among the many regions of ...
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(Univ. Nacl. La Plata, Fac. Law & Science, 2020)The article shows the evolution of Brazil's democratic governability of defense, which will be approached in three periods: the first one, from the return to democracy to the creation of the Ministry of Defense in 1999; ...
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(Asoc. Española Dietistas Nutricionistas, 2020)Introduction: The aim was to design a multi-component randomized controlled community study and evaluate its effect in the prevention of obesity in schoolchildren from the department of Caaguazu, Paraguay. Material and ...
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(Nature, 2020)Diabetic ketoacidosis (DKA) is the most common acute hyperglycaemic emergency in people with diabetes mellitus. A diagnosis of DKA is confirmed when all of the three criteria are present - 'D', either elevated blood glucose ...
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(Sociedad Médica de Santiago, 2020)
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(Universidad de Chile, 2021)La agricultura de precisión ha tomado relevancia en la producción agrícola, principalmente dada la creciente integración de la tecnología en esta área y en nuestras vidas, y también porque la evidencia científica ha ...
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(Sociedad Médica de Santiago, 2020)DRESS syndrome (Drug Reaction with Eosinophilia and Systemic Symptoms) is a severe, rare and potentially lethal idiosyncratic condition associated with the use of some drugs. Given its broad spectrum of presentation, ...
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(Elsevier, 2020)The sedimentology, petrography, and U-Pb dating of two Eocene volcaniclastic horizons of the Punta Torcida and Leticia formations, Austral basin, Tierra del Fuego, Argentina are interpreted and documented. The volcaniclastic ...
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(Universidad de Chile, 2021)En el presente trabajo de título se presenta el proceso de diseño e implementación de una puerta de seguridad inteligente para infantes, para ser comercializada de manera masiva. La inteligencia de la puerta está dada por ...
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(Universidad de Chile, 2021)La Infraestructura Verde ha surgido como una alternativa en el desarrollo sustentable de las ciudades, proponiendo una interconexión entre los espacios verdes que se encuentran dentro de las urbes. Existen diferentes ...
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(Universidad de Chile, 2021)Actualmente, la contaminación debido al uso de leña es uno de los principales problemas energéticos de la región de Aysén, volviendo indispensable el estudio de alternativas de calefacción con energías limpias. En este ...
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(Universidad de Chile, 2021)El Área Metropolitana de Santiago comprende 34 de las comunas más pobladas de la Región Metropolitana, por lo que existe una infinitud de procesos y dinámicas ocurriendo al mismo tiempo generando flujos de causa y efecto ...
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(Center Urban Transportation Research, 2020)The COVID-19 pandemic poses a great challenge for contemporary public transportation worldwide, resulting from an unprecedented decline in demand and revenue. In this paper, we synthesize the state-of-the-art, up to early ...