Browsing Artículos Científicos by Title
Now showing items 1485-1504 of 1676
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Taxonomic and Functional Responses of Species-Poor Riverine Fish Assemblages to the Interplay of Human-Induced Stressors
(2022)The effects of human-induced stressors on riverine fish assemblages are still poorly un- derstood, especially in species-poor assemblages such as those of temperate South American rivers. In this study we evaluated the ... -
Teacher Mobility: What Is It, How Is It Measured and What Factors Determine It? A Scoping Review
(2022)Teacher mobility represents a serious problem due to the instability of the teaching force that has persisted over time in many countries. Therefore, retaining qualified teachers represents a challenge given the difficulty ... -
Teamwork competency scale (TCS) from the individual perspective in university students
(2022)The main purpose of this study was to design and validate a scale to assess the teamwork competency of undergraduate students (TCS, Teamwork Competency Scale). The research instrument designed and subjected to validation ... -
Technological readiness for teaching practices in Immersive Learning Environments Open Sim
(2014)This article presents some results obtained partially during the first year of the TYMMI project. TYMMI’s aim is to strengthen the professional performance of pre-service teachers in the real classroom. Through the design ... -
Temperature effects on gametophyte life-history traits and geographic distribution of two cryptic kelp species
(2012)A major determinant of the geographic distribution of a species is expected to be its physiological response to changing abiotic variables over its range. The range of a species often corresponds to the geographic extent ... -
Temperature monitoring and flow estimation in electrolytic cells using wireless harsh environment sensors
(2018-07)Proper control of temperature and electrolyte circulation flow is mandatory in electrolytic cells to produce dense and high-purity cathodes. The electrochemical kinetics of cells is inherently dependent on these electrolyte ... -
Temporal and spatial variation in the distribution of epineustonic competent larvae of Concholepas concholepas along the central coast of Chile
(2002)The abundance of competent epineustonic larvae of the gastropod Concholepas concholepas (Gastropoda: Muricidae) in nearshore waters at 2 sites along the central coast of Chile was examined through monthly plankton tows ... -
Temporal trends of polycyclic aromatic hydrocarbons (PAHs) in a dated sediment core of a high atitude mountain lake: CHUNGARA lake- northern CHILE (18° S)
(2014)In this study levels, fluxes and temporal trend of PAHs are reported in a sediment core from Chungará Lake (18° S) in Northern Chile. The sediments were obtained by Kayac corer and freeze dried. PAHs were extracted in ... -
Temporal variation in larval biochemical condition at hatching of the red squat lobster Pleuroncodes monodon (Decapoda: Munididae) from Humboldt Current System
(2019)Environmental variables are pivotal factors for the condition of marine invertebrate species with a complex life cycle, influencing larval biochemical composition, and therefore, indirectly affecting later benthic stages. ... -
Temporal variation in the fatty acid composition of ovigerous females and embryos of the squat lobster Pleuroncodes monodon (Decapoda, Munididae)
(2018-12)Pleuroncodes monodon, an important fishery resource and key species in the Humboldt Current Large Marine ecosystem, has a prolonged reproductive period from winter until end of summer, and during this time females incubating ... -
Temporality and the role of shocks in explaining changes in socioemotional wealth and entrepreneurial orientation of small and medium family enterprises
(2019-07-03)This paper explores the relationship between the nature of shocks (family vs. business related), the relative importance of socioemotional wealth importance (SEWi) dimensions (family prominence, enrichment and continuity), ... -
Tensiones de la Guerra Fría: Chile y la Primavera de Praga (1968)
(2022)Este artículo analiza la recepción y las reacciones en el debate político chileno ante la llamada “Primavera de Praga”, especialmente en el Congreso Nacional, en agosto de 1968. Metodológicamente, el estudio histórico ... -
Tensiones entre el saber pedagógico en evaluación y la práctica docente en escuelas vulnerables de la Comuna de Arica
(2020-09)Este artículo analiza las prácticas evaluativas del profesorado que se desempeña en quince escuelas vulnerables de la comuna de Arica, ubicada en el extremo norte de Chile. Se trata de un estudio cualitativo cuyos datos ... -
Teología pluralista de la liberación en Latinoamérica. Una cuestión abierta
(2008)El presente artículo busca describir fundamentalmente dos temas. Por una parte, mostrar brevemente la historia y el desarrollo de cómo un sector de la teología de la liberación latinoamericana está asumiendo los postulados ... -
Teorías personales de docentes de lengua sobre la enseñanza de la escritura en sistema de educación pública chilena.
(2013)Es sabido que las ideas que los docentes sostienen acerca de los procesos de enseñanza -aprendizaje de lenguas inciden en su quehacer pedagógico. Son escasos los estudios que explican las teorías personales de profesores ... -
Test de tolerancia a la glucosa para diagnóstico de diabetes mellitus tipo 2 y sus estadios previos, experiencia de un centro de salud primaria de Chile.
(2012)El objetivo de este estudio fue caracterizar a los pacientes con sospecha de diabetes mellitus tipo 2 con glicemia en ayunas previa menor a 126 mg/dl diagnosticados precozmente a través del test de tolerancia a la glucosa.Se ... -
El testimonio de las partes en juicio propio. Análisis Histórico comparativo a partir de las experiencias de Inglaterra y Austria
(2012)El sujeto mejor informado de los hechos deducidos en el juicio es normalmente la parte misma, sin embargo, por el interés personal que tiene en los resultados del caso, también puede ser la prueba menos confiable. La ... -
Testing for genetic assimilation withphylogenetic comparative analysis:Conceptual, methodological, andstatistical considerations
(2022)Genetic assimilation is a process that leads to reduced phenotypic plasticity during adaptation to novel conditions, a potentiallyimportant phenomenon under global environmental change. Null expectations when testing for ... -
Testing the Capacity of Staphylococcus equorum for Calcium and Copper Removal through MICP Process
(2021)This research focused on the evaluation of the potential use of a soil-isolated bacteria, identified as Staphylococcus equorum, for microbial-induced calcite precipitation (MICP) and copper removal. Isolated bacteria were ... -
Testing the energetic equivalence rule with helminth endoparasites of vertebrates
(2004)As a general test of the energetic equivalence rule, we examined macroecological relationships among abundance, density and host body mass in a comparative analysis of the assemblages of trophically transmitted endoparasitic ...