Browsing by Title
Now showing items 1884-1903 of 2918
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Modelo de optimización multiobjetivo para evaluación de eficiencia en una empresa de servicios eléctricos
(2015-09)En este proyecto de título se presenta un modelo de optimización multiobjetivo para realizar un análisis de eficiencia en la empresa CHILECTRA S.A. Esta evaluación se realiza en el proceso de ejecuciones de servicios, ... -
Modelo de simulación para la evacuación de Talcahuano. Aplicación en tsunami.
(2016-05)El presente informe tiene por objetivo generar un modelo de simulación para el análisis de la evacuación de los habitantes de Talcahuano ante la ocurrencia de un tsunami. El estudio específico en el centro de Talcahuano, ... -
El modelo dialógico de la pedagogía: un aporte desde las experiencias de comunidades de aprendizaje
(2008)En el transcurso de las dos últimas décadas en distintos contextos (España, Brasil, Chile) han emergido proyectos de transformación de los centros educativos –en escuelas que atienden alumnado en vulnerabilidad social y ... -
Modelo integrado de reputación: un constructo, cuatro dimensiones
(2019-08-06)La literatura académica en management no ofrece un consenso respecto del concepto de reputación. Esto hace pensar que el constructo posee una estructura multidimensional que incorpora interacciones y relaciones de múltiples ... -
Modelo profesional de referencia en la formación inicial de profesores
(2010)Esta investigación se planteó como objetivo central desentrañar el/los modelo(s) de ciencia(s) y los modelos de praxis que subyacen en los procesos de formación de los profesionales de pedagogía de un centro de estudios ... -
Modelos predictivos basados en uso deanalíticas de aprendizaje en educación superior:una revisión sistemática
(2021)Los métodos tradicionales de predicción del riesgo académico en ocasiones presentan limitaciones para laidentificación oportuna, por otro lado, las Analíticas de Aprendizaje presentan ciertas ventajas. El objetivode este ... -
MODIS Vegetation Continuous Fields tree cover needs calibrating in tropical savannas
(2022)The Moderate Resolution Imaging Spectroradiometer Vegetation Continuous Fields (MODIS VCF) Earth observation product is widely used to estimate forest cover changes and to parameterize vegetation and Earth system models ... -
Modos semióticos del discurso profesional de la filosofía
(2021)La filosofía es una disciplina destacada, pues su metodología y principios aportaron bases a la ciencia moderna. No obstante, las particularidades de su lenguaje han sido poco estudiadas. Los estudios discursivos se han ... -
Modular multilevel series/parallel converter with switched-inductor energy transfer between modules
(2019-05)This paper presents a modular multilevel series/parallel converter (MMSPC) with intermodule switched-inductor power transfer. The switched-inductor voltage conversion feature allows controllable and efficient transfer of ... -
Module implementation and modulation strategy for sensorless balancing in modular multilevel converters
(2019-09)Modules with series and parallel connectivity add new features and operation modes to modular multilevel converters (MMCs). Compared to full- and half-bridges, the series/parallel modules allow sensorless module balancing ... -
Molecular and experimental evidence refuse the life cycle of Proctoeces lintoni (Fellodistomidae) in Chile
(2010)The mussel Perumitylus purpuratus has been described as the first intermediate host for the digenea Proctoeces lintoni (Fellodistomidae) in the Chilean coast. The study of more than 3000 specimens of P. purpuratus, taken ... -
Molecular docking and molecular dynamics studies of SARS-CoV-2 inhibitors: crocin, digitoxigenin, beta eudesmol and favipiravir: comparative study
(2022)In this study, Crocin, Digitoxigenin, Beta-Eudesmol, and Favipiravir were docked in the active site of SARS-CoV-2 main protease (PDB code: 6LU7). The docking study was followed by Molecular Dynamics simulation. The result ... -
Molecular n-alkyl leaf waxes of three dominant plants from the temperate forest in south America
(2020-11)The n-alkyl leaf waxes of the temperate forest of South America are poorly studied, despite being a bio-geographically isolated forest spanning wide environmental conditions. To evaluate whether local species adaptation ... -
Molecularly Imprinted Nanoparticles Assay (MINA) in pseudo ELISA: an alternative to detect and quantify octopamine in water and human urine samples
(2019-09-13)In 2004, octopamine was added to the list of drugs banned by the world anti-doping agency (WADA) and prohibited in any sport competition. This work aims to develop a new analytical method to detect octopamine in water ... -
Molecularly imprinted polymers for the selective extraction of bisphenol a and progesterone from aqueous media
(2018-06)This paper describes the development of a novel sorbent for selective extraction of endocrine disruptors (EDs) from aqueous media. The main goal was to obtain sufficient molecularly imprinted polymers (MIPs) for selective ... -
Monotonic response of exposed base plates of columns: numerical study and a new design method
(2020-03)This paper describes a numerical study of the behavior of exposed base plates of columns under the action of axial and bending loads. The aim of this research is to evaluate numerically the failure mechanisms on stiffened ... -
Morfometría del tubo digestivo y alimentación del pepino de mar Athyonidium chilensis (Semper, 1868) (Echinodermata: Holothuroidea)
(2007)Los holotúridos se caracterizan por ser animales que se alimentan de materia del fondo marino y pueden remover importantes cantidades de biomasa de materia orgánica del fondo marino, en las zonas donde ellos son abundantes. ... -
Morphological description of larval stages of battus polydamas archidamas, including notes on its eggs and defensive gland
(2020-08)Battus polydamas archidamas (Boisduval 1836), the only Papilionidae present in Chile, is characterized because its larvae feed exclusively on highly toxic plants of the genus Aristolochia, from which they sequester toxins. ... -
Morphological variability in a red seaweed: confirmation of co‐occurring f. lessonii and f. chauvinii in Chondracanthus chamissoi (Rhodophyta, Gigartinales)
(2020-04)Variability in thallus morphology is common in red seaweeds. Two co-occurring forms have been described for Chondracanthus chamissoi based mainly on blade width. To determine whether two distinct forms or a range of ... -
Morphometrical and molecular evidence suggests cryptic diversity among hookworms (Nematoda: Uncinaria) that parasitize pinnipeds from the south-eastern Pacific coasts
(2020)Hookworms of the genus Uncinaria parasitize pinniped pups in various locations worldwide. Four species have been described, two of which parasitize pinniped pups in the southern hemisphere: Uncinaria hamiltoni parasitizes ...