Repositorio UMAYOR: Envíos recientes
Mostrando ítems 501-520 de 7669
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Characterization of Cabernet Sauvignon from Maipo Valley (Chile) Using Fluorescence Measurement
(UNIV SANTIAGO DE CHILE, 2023-01)Virus infection in Vitis vinifera negatively impacts vineyard production and grape quality. Examples are grapevine leafroll-associated viruses (GLRaVs) and grapevine rupestris stem pitting-associated viruses (GRSPaV). We ... -
La olla y su rol en las demandas sociales en Chile (1947-2019)
(UNIV SANTIAGO DE CHILE, 2023-01)Desde el rito político del charivari como forma de protesta social, hasta la expresión ciudadana de la olla vacía durante el estallido social iniciado en octubre de 2019 en Chile, el presente artículo tiene por objetivo ... -
DNA sequencing in the classroom: complete genome sequence of two earwig (Dermaptera; Insecta) species
(SOC BIOLGIA CHILE, 2023-02-17)BackgroundDespite representing the largest fraction of animal life, the number of insect species whose genome has been sequenced is barely in the hundreds. The order Dermaptera (the earwigs) suffers from a lack of genomic ... -
Weakening of the Summer Monsoon Over the Past 150 Years Shown by a Tree-Ring Record From Shandong, Eastern China, and the Potential Role of North Atlantic Climate
(AMER GEOPHYSICAL UNION, 2023-03)The causes of the decreased intensity of the East Asian summer monsoon (EASM) over the past 150 years are still not fully understood, although several studies have linked the monsoon weakening to the warming of tropical ... -
Factors associated with cognitive impairment in Latin American older adults: A cross-sectional observational study of COVID-19 confinement
(WILEY, 2023-04)INTRODUCTION: The effects of COVID-19 confinement have been severe, especially in older adults. Therefore, we analyzed the factors associated with cognitive impairment (CI) in Latin America (LA). METHODS: We conducted a ... -
Impacto negativo de la pandemia Covid-19 en las atenciones ambulatorias de salud mental de la Región de Coquimbo, Chile
(UNIV NAC CORDOBA, ESCUELA SALUD PUBLICA, 2023-08-22)Introducción: La pandemia por COVID 19 ha tensionado los sistemas de salud en todo el mundo, al mismo tiempo ha generado un impacto negativo en la salud mental de la población. Los servicios de salud mental tienen el desafío ... -
Diseño y evaluación del programa de intervención en competencias parentales Aprender a Crecer
(UNIV TARAPACA, DEPT FILOSOFIA & PSICOLOGIA, 2023-10-08)La escasez de intervenciones centradas en la parentalidad y basadas en evi dencia en familias judicializadas por maltrato infantil, en Chile, instó a diseñar y evaluar los resultados del Programa Aprender a Crecer en cuanto ... -
Salmonella Type III Secretion Effector SrfJ: A Glucosylceramidase Affecting the Lipidome and the Transcriptome of Mammalian Host Cells
(MDPI, 2023-05-07)Type III secretion systems are found in many Gram-negative pathogens and symbionts of animals and plants. Salmonella enterica has two type III secretion systems associated with virulence, one involved in the invasion of ... -
Competencias investigativas en educación superior en Latinoamérica: análisis de publicaciones indexadas
(UNIV CIENFUEGOS, 2023-01)El desarrollo de la competencia investigativa en la formación del profesional es relevante. Igualmente lo es la investigación llevada a cabo en esta línea y el reconocimiento a su estructura y magnitud. El presente artículo ... -
Macronutrient Intake Evolution in an Ecuadorian Urban Population 2014-2019
(KARGER, 2023-02)Sin resumen. -
Pembrolizumab (pembro) plus chemotherapy (chemo) as first-line therapy for advanced HER2-negative gastric or gastroesophageal junction (G/GEJ) cancer: Phase III KEYNOTE-859 study
(ELSEVIER, 2023-02)PD-1 inhibitors in combination with chemo have shown efficacy in G/GEJ cancer. We present results of the double-blind, placebo-controlled KEYNOTE-859 study of pembro + fluoropyrimidine- and platinum-containing chemo for ... -
Socioeconomic position and executive functioning from childhood to young adulthood: Evidence from Santiago, Chile
(ELSEVIER SCI LTD, 2023-04)Background: Optimizing cognitive development through early adulthood has implications for population health. This study aims to understand how socioeconomic position (SEP) across development relates to executive functioning. ... -
Cameriere's open apices methodology for dental age estimation in children: a scoping review from a Latin American perspective
(Humana Press, 2023)Dental age estimation (DAE) is key to establishing an individual's identity, and this is relevant in minors. A widely used method for DAE in children is Cameriere's open apices (CAM). Despite its wide dissemination, there ... -
Differentiation of an upper crustal magma reservoir via crystal- melt separation recorded in the San Gabriel pluton, central Chile
(GEOLOGICAL SOC AMER, INC, 2023-04)Crystal -melt separation has been invoked as a mechanism that generates compositional variabil-ities in magma reservoirs hosted within the Earth's crust. However, the way phase separation occurs within such reservoirs is ... -
Pensamiento del profesorado chileno sobre saberes pedagógicos: Evidencias de la última década
(UNIV VERACRUZANA, INST INVESTIGACIONES & EDUCACION, 2023-01)El trabajo revisa la evidencia científica producida durante el periodo 2011-2019 sobre el pensamiento del profesorado chileno y los saberes pedagógicos y disciplinarios, en el contexto del sistema escolar. El periodo ... -
Editorial: Food consumption disparities, public health and sustainability in Latin America and the Caribbean
(FRONTIERS MEDIA SA, 2023-02-23)Sin resumen. -
Sequential epidemic-like spread between agglomerates of self-propelled agents in one dimension
(American Physical Society, 2023-10-02)Motile organisms can form stable agglomerates such as cities or colonies. In the outbreak of a highly contagious disease, the control of large-scale epidemic spread depends on factors like the number and size of agglomerates, ... -
Academia de las ciencias sociales: Conversando sobre sus condiciones, producción y estrategias de sus participantes
(Chile. Universidad Mayor, 2023-12)El principal objetivo de este proyecto fue analizar las condiciones, prácticas y discursos feministas en el campo de las ciencias sociales en Chile. Esto, desde las experiencias de personas y comunidades que tienen ... -
Producción académica feminista en las escuelas de sociología de Chile
(Chile. Universidad Mayor, 2023-12)El principal objetivo de este proyecto fue analizar las condiciones, prácticas y discursos feministas en el campo de las ciencias sociales en Chile. Esto, desde las experiencias de personas y comunidades que tienen ...