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Mostrando publicaciones 3168-3187 de 5004
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Molecular mechanism controlling the circadian rhythm: nobel prize winning research in physiology or medicine’ 17
(2019)Nobel Prize in Physiology or Medicine 2017 is awarded jointly to Hall, Rosbash and Young for their phenomenal discovery of tiny biological clock working in every living being helping the anticipation and adaptation of ...
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Molecular tools for rapid and accurate detection of black truff (Tuber melanosporum Vitt.) in inoculated nursery plants and commercial plantations in Chile
; ; ; Quiroz, Karla
; ; ; ; ; (2011)
Truffle (Tuber melanosporum Vitt.) culture is an agroforestry sector in Chile of increasing interest due to the high prices that truffles fetch in the national market and the recent evidence that its commercial production ...
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Molecular weight and guluronic/mannuronic ratio of alginate produced by Azotobacter vinelandii at two bioreactor scales under diazotrophic conditions
(2021)Alginates can be used to elaborate hydrogels, and their properties depend on the molecular weight (MW) and the guluronic (G) and mannuronic (M) composition. In this study, the MW and G/M ratio were evaluated in cultures ...
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Monitoreo del aprendizaje de la lectura en estudiantes de primero básico de la Comuna de Talca
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, 2015)El presente estudio de caso se centra en el tema de las evaluaciones o monitoreos del aprendizaje de la lectura, considerando que en Chile no existen pruebas o baterías que evalúen el progreso del aprendizaje de ésta. ...
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Monitoring modifiable risk factors for breast cancer: An obligation for health professionals
(2017)En todo el mundo, el cáncer de mama es la enfermedad que afecta con más frecuencia a las mujeres y la constituye la segunda causa principal de muerte por cáncer en esta población. Entre los factores responsables del riesgo ...
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Monitoring urban environmental pollution by bivariate control charts: New methodology and case study in Santiago, Chile
(2019)Particulate matter (PM) pollution is a serious environmental problem. Santiago of Chile is one of the most polluted cities in the world in terms of PM2.5 and PM10. Monitoring of environmental risk is useful for detecting ...
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Monografía : estado del arte de los bonos de carbono en el ámbito nacional e internacional
(Universidad Católica del Maule, Facultad de Ciencias Sociales y Económicas, 2008)En diciembre de 1997, en Kyoto, Japón, tras muchas cumbres mundiales en base al Calentamiento Global, se realiza la Convención Marco de Naciones Unidas sobre el Cambio Climático (CMNUCC) en donde se pacta el denominado ...
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Monográfico: “Psicología educativa y desarrollo en el siglo 21”
; ; ; Salas, Gonzalo; ; (2018)
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Monomorphic call structure and dimorphic vocal phenology in a sex-role reversed frog
(2020)Sexual signals in different animals are expected to be dimorphic when both sexes signal, but cases of monomorphism are known to occur, and we lack a clear understanding about the factors that modulate the level of sexual ...
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Monthly calibration of Hargreaves–Samani equation using remote sensing and topoclimatology in central-southern Chile
Carrasco-Benavides, Marcos; ; ; ; ; (2017)
Reference evapotranspiration (ETo) has a key role in irrigation scheduling. In this sense, the Hargreaves–Samani equation (HS) is a reliable and widely used method to estimate ETo. The HS equation just requires temperature ...
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Morfología y repercusiones diagnóstico-terapéuticas de las lesiones preneoplásicas gástricas
(2019)El carcinoma gástrico (CG) de tipo intestinal se origina en un epitelio displásico, que a su vez se desarrolla en medio de una atrofia gástrica (AG) y metaplasia intestinal (MI). La infección por Helicobacter pylori (HP) ...
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Morfometría geométrica y sus nuevas aplicaciones en ecología y biología evolutiva. Parte 2
(2020)La presente revisión entrega una visión actualizada del estudio de la morfometría geométrica y sus aplicaciones más actuales en ecología y biología evolutiva, metodología con una amplia variación en los últimos 5 años de ...
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Morfometría torácica de nadadores y su relación con la función pulmonar
(2017)El objetivo del siguiente estudio fue determinar las dimensiones del tórax y su relación con la función ventilatoria en un grupo de nadadores correspondientes a la selección de natación de la Universidad Católica del Maule. ...
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Morphoanatomy of Nothofagus alessandrii seeds and its use in the variability of populations
(2013)Nothofagus alessandrii es una especie endémica del área Mediterránea de Chile, de la cual no se cuenta con información sobre la estructura anatómica de sus semillas. Existen muy pocos estudios sobre la variabilidad ...
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Morphological and molecular analysis of cryptic native and invasive freshwater snails in Chile
(2019)Species delimitation in minute freshwater snails is often difficult to perform using solely shell morphology. The problem intensifies when invasive species spread within the distribution range of morphologically similar ...
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Morphological changes in a cuspate sandy beach under persistent high-energy swells: Reñaca Beach (Chile)
(2019)The present work proposes a morphological evolution model for sandy cuspate beaches, which depends on two parameters, swash excursion (S) and offshore wave steepness (H0/L0). The model was derived from observations of ...
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Morphological changes in a cuspate sandy beach under persistent high-energy swells: Reñaca beach (Chile)
(2019)The present work proposes a morphological evolution model for sandy cuspate beaches, which depends on two parameters, swash excursion (S) and offshore wave steepness (H0/L0). The model was derived from observations of ...
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Morphology-based characterization of intermediate to silicic lava flows: application to the central andean volcanic zone
(2023)The morphology of a lava flow records the eruptive dynamics that governed its emplacement, evolution, and the rheological properties of the erupted magma. Although the dynamics and morphological classification of mafic ...
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Morphometric and phytochemical characterization of chaura fruits (Gaultheria pumila): A native Chilean berry with commercial potential
(2014)Background: For the first time, a morphometric characterization of chaura (Gaultheria pumila) fruits has been conducted between natural populations growing in the Villarrica National Park, Araucania Region, Chile. Chaura ...