Artículos Científicos: Envíos recientes
Mostrando publicaciones 2761-2780 de 3929
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La escuela como espacio para el reconocimiento del patrimonio cultural de niños y niñas que han migrado
Sanhueza, Susan
; ; (2019)
A los niños y niñas cuyas familias han migrado se les introduce en las formas culturales dominantes, sin darles la oportunidad de aportar las suyas, ignorando la contribución que podrían hacer en la promoción de escuelas ...
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Novel microsatellite markers for an endangered freshwater snail, heleobia atacamensis (caenogastropoda: cochliopidae), from the Atacama Saltpan
(2020)The minute freshwater gastropod Heleobia atacamensis is only known from its type locality Tilopozo, located at the southern end of the Atacama Saltpan, Antofagasta Region, Chile. It is classified as Critically Endangered ...
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Xeloda oral, trastuzumab, and pertuzumab combined drug therapy reduced cervical lymphadenopathy and dermal involvement in patient with recurrent breast cancer: case report
(2020)We report the case of a 42-year-old woman who was diagnosed with breast cancer that recurred 3 years later, with supraclavicular lymphadenopathy and dermal involvement. The main drug used in the therapy was trastuzumab; ...
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O autoconceito é um atributo interveniente no estilo de liderança de treinadores de futsal de alto rendimento?
(2019)En el escenario deportivo, el autoconcepto ha sido señalado como un atributo psicológico fundamental para el desempeño de entrenadores y atletas, incidiendo sobre el control de las emociones y las expectativas de éxito o ...
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Promoción de escuelas inclusivas en contextos migratorios rurales. análisis desde el enfoque territorial del desarrollo
(2019)El presente estudio tiene como propósito analizar cómo, a partir de la dimensión territorial, es posible proponer un sistema escolar inclusivo en contextos migratorios diversos. Para tal efecto se discute en torno a elementos ...
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Stand structure, regeneration and seed dispersal patterns of nothofagus glauca (hualo) in central Chile
(2020)Growing interest in functional silviculture is promoting new approaches to the study of seed dispersal and regeneration, two of the key processes that determine the structure and dynamics of plant populations. Nothofagus ...
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Ernestina Pérez Barahona (1865-1951): la medicina al rescate de la raza chilena
(2020)This article analyzes some publications of Ernestina Pérez Barahona (1865-1951), the second Chilean and Latin American female physician. It exposes her concern for the public health and, more precisely, for the problem of ...
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Biotransformation of poly(cis-1,4-isoprene) in a multiphase enzymatic reactor for continuous extraction of oligo-isoprenoid molecules
(2020)Biotechnological processes for the partial degradation or transformation of poly(cis-1,4-isoprene) rubber have been investigated during recent decades with promising results. The use of the enzyme ‘latex clearing protein’ ...
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Escándalos en medios de comunicación. casos de falta a la ética de empresas chilenas
(2019)Las decisiones tomadas en una compañía circulan cada vez más cerca de la frontera de lo ético, ya que en ocasiones trastocan lo incorrecto, impulsadas por un bloque hegemónico que concibe como única responsabilidad la ...
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Estudio longitudinal del estado nutricional y de la condición física de estudiantes de enseñanza media de un liceo municipal de Talca. Chile
(2018)El objetivo de esta investigación es analizar las variables de estado nutricional y condición física de estudiantes de dos niveles de enseñanza media (primero y cuarto) durante los años 2016, 2017 y 2018, para saber cómo ...
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Estructura de la comunidad de la mesofauna edafica en dos suelos con distinta intensidad de uso
(2020)El aumento en la intensidad del uso de los suelos es un factor del cambio global de importancia en la degradación de los agroecosistemas que pone en riesgo su uso sustentable y afecta la pérdida de los servicios ecosistémicos ...
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Four weeks of neuromuscular training improve static and dynamic postural control in overweight and obese children: a randomized controlled trial
(2020)Thirty-two children with overweight or obesity were randomly divided into a neuromuscular training group (NTG) (n = 16) and a control group (CG) (n = 16). All individuals participated in the measurement of static postural ...
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The crystal structure of 1-carboxy-2-(1H-indol-3- yl)-N,N,N-trimethylethan-1-ammonium chloride, C14H19N2O2Cl
(2020)C14H19N2O2Cl, tetragonal, P41 (no. 76), a = 6.8614(8) Å, c = 29.820(5) Å, V = 1403.9(4) Å3, Z = 4, Rgt(F) = 0.0311, wRref(F2) = 0.0549, T = 150(2) K. CCDC no.: 1484374
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Effects of post-activation potentiation exercises on kicking frequency, fatigue rate and jump performance in taekwondo athletes: a case study
(2020)El objetivo del presente estudio fue establecer los efectos de tres condiciones de ejercicios de potenciación post- activación(PAP) sobre la frecuencia de pateo, tasa de fatiga (TF) y saltabilidad en atletas de taekwondo ...
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Spinning black holes for generalized scalar tensor theories in three dimensions
(2020)We consider a general class of scalar tensor theories in three dimensions whose action contains up to second-order derivatives of the scalar field with coupling functions that only depend on the standard kinetic term of ...
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Nivel de conciencia fonológica en estudiantes con funcionamiento intelectual limítrofe
(2020)La conciencia fonológica aparece en la literatura como uno de los mayores predictores del aprendizaje y, consecuentemente, como uno de los mecanismos fundamentales para alcanzar el dominio de la lectura. Aunque existe un ...
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Assessment of shape variation patterns in triatoma infestans (klug 1834) (hemiptera: reduviidae: triatominae): a first report in populations from Bolivia
(2020)The morphological variations of four populations of geographically isolated Triatoma infestans located in the area of inter-Andean valleys and Chaco of Chuquisaca, Bolivia, were evaluated. Fifty-three females and sixty-one ...
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Quantifying the geometric shell shape between populations of true limpets lottia mesoleuca (mollusca: lottidae) in Colombia
(2020)The increasing activity in morphological studies has provided new tools to analyses the shape quantitatively, these quantitative measurements allow the researcher to examine the variation in shape and perform analysis to ...
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Evaluation of localization precision by proposed quasi-spherical nested microphone array in combination with multiresolution adaptive steered response power
(2020)Multiple sound source localization in noisy and reverberant conditions is one of the important challenges in the speech signal processing. The aim of this article is three-dimensional sound source localization in undesirable ...
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Child maltreatment and cardiovascular disease: quantifying mediation pathways using UK biobank
(2020)Background: Child maltreatment is associated with cardiovascular disease (CVD), but mediation pathways have not been fully elucidated. The aim of the current study was to determine and quantify the underlying pathways ...