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“Comparación entre el nivel de aprendizaje esperado en el sector de química por estudiantes de dos cursos de NM2 con docentes de distinto nivel de formación, en un liceo de dependencia particular-subvencionada de la comuna de Linares”
(Universidad Católica del Maule, Facultad de Ciencias Básicas, 2014)Esta investigación tuvo como objetivo general establecer una relación entre el nivel de aprendizajes esperados de los estudiantes sobre el contenido de propiedades coligativas. Estos estudiantes son del mismo nivel, pero ...
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Comparativa y relación entre el eje 2 vida activa y saludable y las mallas curriculares de Educación Física impartidas en universidades de Talca
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, Escuela Pedagogía en Educación Física, 2014)Base a la problemática si existe concordancia entre las mallas de las universidades regionales que son U. autónoma U. Santo Tomas y U católica del Maule todo esto dentro del eje dos que es el de vida activa y saludable. ...
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Comparativas de métricas de calidad para modelos conceptuales, relacionales y objeto relacional :un caso práctico
(Universidad Católica del Maule, Facultad de Ciencias de la Ingeniería, 2008)Este seminario tiene como objetivo realizar una comparación de las métricas de calidad en los modelos conceptuales, relacionales y objeto relacional y la aplicación de cada una de ellas al caso práctico. Los métodos ...
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Comparative analysis of conventional and emerging technologies for seawater desalination: Northern Chile as a case study
(2021)The aim of this work was to study different desalination technologies as alternatives to conventional reverse osmosis (RO) through a systematic literature review. An expert panel evaluated thermal and membrane processes ...
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Comparative analysis of cooperative routing protocols in cognitive radio networks
(2020)In this work, we investigate and compare cooperative routing protocols for channel selection purposes. In specific, the following efficient protocols: Channel Selection Scheme for Cooperative Routing Protocols (CSCR) and ...
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Comparative analysis of gas emissions from ecokiln and artisanal brick kiln during the artisanal firing of bricks
(2024)This article focuses on the research of gas emissions in two types of brick kilns located in the Maule Region, Chile. One of them is an artisanal brick kiln known as a “chonchón” (AKC), while the other is a semi-artisanal ...
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Comparative lightweight scheme for individual identification through hand-vein patterns
(2024)Biometric characterization systems are generally used in safety-related applications because they allow the identification or verification of individuals based on human body traits. In recent years hand veins have become ...
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Comparative study of paper-and-pencil and electronic formats of the Snaith-Hamilton Pleasure Scale
(2020)The gold standard for measuring anhedonia is the Snaith-Hamilton Pleasure Scale (SHAPS). To date, there are no validated electronic versions of this questionnaire. We aim to study the equivalence between the traditional ...
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Comparative study of three dyes’ adsorption onto activated carbon from chenopodium quinoa willd and quillaja saponaria
Abril, Diana
; ; ; ; ; ; ; ; (2022)
The present study shows porous activated carbon obtained from Chenopodium quinoa Willd and Quillaja saponaria and their use as potential adsorbents to remove three types of dyes from aqueous solutions. The adsorption results ...
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Comparison of classification algorithms for the detection of bone weakness in students using anthropometric data
(2019)Low bone mineral density can lead to weak and fragile bones that lead to problems of osteoporosis and fractures in people, early detection can help their treatment. This research compares five data mining algorithms to ...
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Comparison of happiness in students of a public and private university in Peru
(2023)BACKGROUND: Happiness is a positive component of mental well-being. In young university students, it is linked to ideals in many areas, such as physical health, mental health, harmonious inter-personal relationships, ...
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Comparison of mental health treatment adequacy and costs in public hospitals in Boston and Madrid
(2019)Analyses of healthcare expenditures and adequacy are needed to identify cost-effective policies and practices that improve mental healthcare quality. Data are from 2010 to 2012 electronic health records from three hospital ...
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Comparison of social isolation in autistic children and adolescents according to age, marital status and number of siblings
(2023)BACKGROUND: Children and adolescents with autism spectrum disorder (ASD) have difficulties that limit their opportunities to interact with peers and family members. These behaviors can lead to social exclusion, and ...
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Comparison of the absolute and relative difference spectral indices to estimate burn severity: the case of endangered nothofagus alessandrii (ruil)
; ; ; Carrasco-Benavides, Marcos; ; ; ; (2022)
Accurate information is needed about burn severity caused by fires to design strategies for ecosystem recovery. The Mediterranean zone of Chile holds a high level of plant endemism. In summer 2017, nearly half a million ...
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Comparison of the oxidative stability and antioxidant activity of extra-virgin olive oil and oils extracted from seeds of Colliguaya integerrima and Cynara cardunculus under normal conditions and after thermal treatment
abril, diana; ; ; ; ; ; (2019)
We investigated the potential of two oil extracts from seeds of Colliguaya integerrima (CIO) and Cynara cardunculus (CO) to use as nutritionally edible oils. For this purpose, oil quality was accessed by determining the ...
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Comparison of two different frailty measurements and risk of hospitalisation or death from COVID-19: findings from UK Biobank
(2020)Background. Frailty has been associated with worse prognosis following COVID-19 infection. While several studies have reported the association between frailty and COVID-19 mortality or length of hospital stay, there have ...
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Compartiendo un límite al mismo tiempo: una discusión sobre colocación material y el tetradimensionalismo
(2022)¿Es posible para dos objetos materiales compartir un solo límite? La colocación material es una tesis metafísica según la cual dos objetos cualitativamente diferentes comparten el mismo límite de una región espacial y, por ...
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Competencia intraespecífica en almácigo de tomate (Lycopersicon esculentum Mill.) cv. Cal Ace
(Universidad Católica del Maule, Facultad de Ciencias Agrarias y Forestales, 2009)Con el propósito de analizar la variabilidad y crecimiento en almácigo de plantas de tomate (Lycopersicon esculentum Mill. cv. Cal Ace) en suelo a diferentes densidades, y para distinguir en qué grado y momento se expresa ...
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Competencia reflexiva en formadores del profesorado de matemática
(2020)El artículo presenta un estudio sobre el desarrollo de la competencia reflexiva en formadores del profesorado de matemática en etapa inicial. El objetivo es describir el ciclo formativo con el que se desarrolló esta ...
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Competencias comunicativas interculturales en la formación incicial docentes: El caso de tres universidades regionales de Chile
Sanhueza, Susan; ; ; ; ; (2016)
El artículo tiene por objetivo conocer las habilidades cognitivas, afectivas y comportamentales que poseen los estudiantes de las carreras de Pedagogía en Educación Parvularia y Educación Básica (n = 270), para atender ...