Producción Académica: Envíos recientes
Mostrando publicaciones 3161-3180 de 3943
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Prey herd behavior modeled by a generic non-differentiable functional response
; ; Rojas, Alejandro
(2018)
Over the past decade, many works have studied an antipredator behavior (APB) named prey herd behavior. Analyzes have been conducted by modifying the classical predator consumption rate to be dependent only on the prey ...
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Renal decapsulation prevents intrinsic renal compartment syndrome in ischemia-reperfusion–induced acute kidney injury: a physiologic approach
(2018)Objectives: Acute kidney injury is a serious complication with unacceptably high mortality that lacks of specific curative treatment. Therapies focusing on the hydraulic behavior have shown promising results in preventing ...
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Confiabilidad en la medición de la presión inspiratoria máxima y de la capacidad inspiratoria de un fisioterapeuta en entrenamiento
(2018)Este estudio pretende explorar el impacto de la experiencia clínica en la fiabilidad y consistencia de la medición de la presión inspiratoria máxima (PIM) y la capacidad inspiratoria (CI) durante el período de la entrenamiento ...
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Alcances de la confiabilidad en la medición antropométrica: Un aporte para el escalonamiento de la formación competente en pregrado, una experiencia piloto
(2018)El objetivo de la presente investigación fue determinar el nivel de confiabilidad de las mediciones antropométricas relacionadas al tórax, realizadas por un estudiante de licenciatura en kinesiología (ELK) comparandolas ...
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El barrio en cuestión. Fragmentación y despolitización de lo vecinal en la era neoliberal
(2018)Las políticas públicas urbanas vienen utilizando lo que podría denominarse una visión neoecológica de barrio: un espacio delimitado, desconectado de la totalidad y habitáculo de una comunidad cohesionada. Esta visión ha ...
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Effacement de la négativité, culture de la coïncidence
(2018)The negativity, as fundamental category of the human existence, knows a deep crisis today which leads it to the progressive disappearance of the socials, cultural and religious practices and speeches, for the benefit of a ...
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Conocimiento y contextos interculturales: Enfoques cualitativos
arellano, rodrigo; ; (2018)
El articulo presenta una reflexión sobre los enfoques de investigación cualitativa como una multiplicidad de formas de conocimiento para la implementación y progreso de otras maneras de conocer, asumiendo una perspectiva ...
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Linear spring stiffnesses for two-dimensional finite element modeling of arteries
(2018)The physical properties of arteries are important in the research of the circulatory system dynamics. Moreover, in order to build Virtual Reality Simulators, it is crucial to have a tissue model able to respond in real ...
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An index to quantify individual social responsibility in the decision to be vaccinated
Cordova-Lepe, Fernando; ; (2018)
In the context of generic infectious disease studies, the aim of this paper is to quantify and represent the individual social responsibility based on whether or not a single individual is vaccinated. Although the objective ...
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Reliability and factorial validity of a questionnaire to assess organophosphate pesticide exposure to agricultural workers in Maule, Chile
(2019)The aim was to evaluate the reliability and validity of a questionnaire to assess organophosphate pesticide (OP) exposure in agricultural workers. We then enrolled a random sample of 114 agricultural workers from the region ...
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Dialogic-kishu kimkelay ta che educational research: participatory action research
Ferrada, Donatila; (2018)
The focus on the dialogic-kishu kimkelay ta che method is the result of extensive research, debates and reflections contextualized in the territorial, cultural, linguistic and social diversity of central-southern Chile. ...
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Relación entre adiposidad corporal y salto horizontal en niños y adolescentes escolares
(2018)Un alto nivel de aptitud física en la infancia y la adolescencia se asocia con resultados de salud física y mental más favorables. Objetivo: Comparar la adiposidad corporal y el salto horizontal con estudios internacionales ...
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Proposed model of sustainable construction skills for engineers in Chile
(2018)The training of engineers in sustainable construction (SC) is becoming increasingly studied, since sustainable construction not only improves the quality of life of people, but also provides comprehensive solutions to the ...
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Energy diagnosis of university buildings: Renewable energy institute from UNAM
(2018)The purpose of this study has been to conduct an energy diagnosis research of the third level. An energy diagnosis is a tool aimed to seek improvements related to measures of energy efficiency and saving, and environmental ...
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Evidencias psicométricas iniciales de una medida breve sobre preocupación por el cáncer
(2018)Objetivo: La preocupación por el cáncer está asociada con los comportamientos preventivos para la detección de esta enfermedad; sin embargo, no existe un instrumento con evidencias de validez y confiabilidad para medir ...
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Preparation of renewable bio-polyols from two species of colliguaja for rigid polyurethane foams
abril, diana; ; ; ; ; (2018)
In this study, we investigated the potential of two non-edible oil extracts from seeds of Colliguaja integerrima (CIO) and Colliguaja salicifolia (CSO) to use as a renewable source for polyols and, eventually, polyurethane ...
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Validez, confiabilidad y percentiles para valorar el autoconcepto físico de jóvenes universitarios de Perú
(2018)Fundamentos: Verificar la validez y confiabilidad de la escala de auto-concepto físico (ACF) y proponer referencias por medio de percentiles. Métodos: Se estudió 1.937 jóvenes universitarios (1.064 hombres y 873 mujeres) ...
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Normative data for handgrip strength in children and adolescents in the Maule Region, Chile: Evaluation based on chronological and biological age
(2018)Background: Hand grip strength (HGS) is associated with a number of causes resulting in cardiovascular death, in addition to bone fragility, and the presence of sarcopenia. The goal of our study was to analyze HGS of ...
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Development and characterization of microsatellite markers in Gaultheria pumila Lf. (Ericaceae)
; ; Quiroz, Karla; ; ; ; ; ; ; (2018)
Background: Polymorphic microsatellite markers were developed for Gaultheria pumila (Ericaceae) to evaluate genetic diversity and population structure within its native range in Chile. This is a very important Ericaceae ...