Repositorio UMAYOR: Envíos recientes
Mostrando ítems 1901-1920 de 7669
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Obesidad en lactantes: efecto protector de la lactancia materna versus fórmulas lácteas
(Chile. Universidad Mayor, 2020)El objetivo del trabajo fue analizar el posible efecto protector de la lactancia materna respecto a la obesidad infantil versus fórmulas lácteas. Se consultaron las bases de datos PubMed, Web of Science y Scielo, considerándose ... -
Producción chilena de molibdeno: influencia en el mercado mundial y su comportamiento exportador (2007-2016)
(Chile. Universidad Mayor, 2020)Chile es líder en la industria mundial de molibdeno, sin embargo, no se observan estudios relacionados con la modelación del comportamiento exportador. Se estudia el compor-tamiento exportador chileno del molibdeno durante ... -
Comparación entre el auto-reporte de actividad física y la medición con acelerómetro según factores sociodemográficos
(Chile. Universidad Mayor, 2020)Introduction: Determining level of physical activity (PA) can be done with objective measurement, through accelerometer, or by subjective measurement through self-report questionnaire. The aim of this study was to compare ... -
Conflictividad y acción colectiva en el valle del Huasco (1990-2019)
(Chile. Universidad Mayor, 2020)This article analyses a set of socio-environmental conflicts that have affected Huasco Valley, Chile, for the last thirty years. This territory shows the progressive advance of the level of sensitivity and conflict since ... -
Conflicting laws and priorities as drug policy implementation barriers: A qualitative analysis of police perspectives in Tijuana, Mexico
(Chile. Universidad Mayor, 2020)Drug policy reforms typically seek to improve health among people who use drugs (PWUD), but flawed implementation impedes potential benefits. Mexico’s 2009 drug policy reform emphasized public health-oriented measures to ... -
Legacy and novel flame retardants from indoor dust in Antarctica: Sources and human exposure
(Chile. Universidad Mayor, 2020)The air humidity in Antarctica is very low and this peculiar weather parameter make the use of flame retardants in research facilities highly needed for safety reasons, as fires are a major risk. Legacy and novel flame ... -
Estilos de vida y cumplimiento de las Guías Alimentarias Chilenas: resultados de la ENS 2016-2017
(Chile. Universidad Mayor, 2020)Compliance with dietary guidelines is essential for adoopting a healthy lifestyle. This study aimed to characterise the lifestyles of the Chilean population according to the fulfilment of 5 recommendations of the Food-Based ... -
Desarrollo local: la informática al servicio de la gestión en salud: entrega de turnos del Servicio de la Mujer y Recién Nacido HCSBA
(Chile. Universidad Mayor, 2020)Introducción: La entrega de turnos de los diferentes equipos clínicos de atención al paciente es un acto de suma importancia en el día a día, apunta al óptimo y continuo cuidado del paciente. En el continuo de atención por ... -
Management of Severe Midface Retrusion With Distraction Osteogenesis in Patients With Cleft Lip and Alveolus
(Chile. Universidad Mayor, 2020)A cleft lip, palate, and alveolus is one of the most common birth defects. Depending on the type of cleft, multiple surgeries may be required throughout the growth stage. Traditionally, an orthodontic-surgical approach has ... -
Euterpe oleracea Mart. Inhibits virulence factors of Aspergillus fumigatus
(Chile. Universidad Mayor, 2019)Aim: Euterpe oleracea Mart. (acai) presents organic compounds with different pharmacological properties. The aim was to evaluate the bioactivity of the acai extract on the virulence factors of two strains of Aspergillus ... -
COVID-19 y el nuevo rol del odontólogo en el equipo de salud
(Chile. Universidad Mayor, 2020)El COVID-19 es un tipo de coronavirus que ha provocado la emergencia sanitaria más grande de los últimos años. Mayoritariamente genera cuadros leves, cuyos signos y síntomas son fiebre, tos y disnea, pero también produce ... -
3D Technology Development and Dental Education: What Topics Are Best Suited for 3D Learning Resources?
(Chile. Universidad Mayor, 2020)The aim of this study is to identify topics (knowledge and skills) from the dental curricula that would benefit from having a 3D learning resource using an exploratory sequential design method. The first phase targeted ... -
A non-synonymous single nucleotide polymorphism in FASN gene alters FASN enzyme activity in subcutaneous and intramuscular adipose tissue in Holstein Friesian steers
(Chile. Universidad Mayor, 2020)The FASN enzyme plays a key role in fatty acids synthesis as the main long-chain fatty acid synthesizer. A non-synonymous SNP (single nucleotide polymorphism) (g.17925A>G) located in the thiocsterase domain of this enzyme ... -
La ocupación como objeto y herramienta: ¿cuándo la ocupación está viva?
(Chile. Universidad Mayor, 2020)El presente artículo busca describir y analizar una comprensión de ocupación como objeto y herramienta. Esto, basado en el constante esfuerzo, en terapia ocupacional, por clarificar sus fundamentos teóricos y definir su ... -
Acute effects of high-intensity interval training session and endurance exercise on pulmonary function and cardiorespiratory coupling
(Chile. Universidad Mayor, 2020)The aim of this study was to determine the acute effects of high-intensity interval training (HIIT) exercise and endurance exercise (EE) on pulmonary function, sympathetic/parasympathetic balance, and cardiorespiratory ... -
The influence of soil age on ecosystem structure and function across biomes
(Chile. Universidad Mayor, 2020)The importance of soil age as an ecosystem driver across biomes remains largely unresolved. By combining a cross-biome global field survey, including data for 32 soil, plant, and microbial properties in 16 soil chronosequences, ... -
Soil microbial abundance and activity across forefield glacier chronosequence in the Northern Patagonian Ice Field, Chile
(Chile. Universidad Mayor, 2020)In recently deglaciated soils, microbial organisms drive soil transformations by increasing carbon (C) and nitrogen (N) pools while depleting available phosphorous (P), thus improving plant colonization and soil development. ... -
Size and temperature dependent magnetization of iron nanoclusters
(Chile. Universidad Mayor, 2020)The magnetic behavior of bcc iron nanoclusters, with diameters between 2 and 8 nm, is investigated by means of spin dynamics simulations coupled to molecular dynamics, using a distance-dependent exchange interaction. ... -
Partitioning beta-diversity reveals that invasions and extinctions promote the biotic homogenization of Chilean freshwater fish fauna
(Chile. Universidad Mayor, 2020)Aim Exotic species' introductions together with extinction of native species represent the main mechanisms driving biotic homogenization of freshwater fish assemblages around the world. While generally ichtyofaunistic ... -
Negative feelings and behaviour are associated with low nutritional level, unhealthy lifestyle, and cardiometabolic risk factors in Chilean schoolchildren
(Chile. Universidad Mayor, 2020)Background: feelings and behaviours are an important tool that should be considered to prevent early unhealthy lifestyles. Objective: the objective was to determine the association between feelings (i.e., sadness, loneliness, ...