Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 2641-2660 de 5766
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Resiliencia y competencia emocional en la búsqueda de ayuda para problemas de salud mental en adolescentes: una revisión bibliográfica
(Universidad Católica Del Maule, Facultad de Ciencias de la Salud, 2019)La salud mental adolescente ha sido motivo de preocupación en términos de investigaciones y políticas públicas, ya que en la adolescencia son más vulnerables a desarrollar algún trastorno de salud mental como depresión, ...
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Production of prodigiosin by a drug-resistant Serratia rubidaea HB01 isolated from sewage
(2020)Production of green pigments has drawn great attention recently in various applications like foods, cosmetics, nutraceuticals, and pharmaceuticals as it counters the harmful effects of synthetic dyes. Use of green natural ...
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Root endophytic Penicillium promotes growth of Antarctic vascular plants by enhancing nitrogen mineralization
(2020)Fungal endophyte associations have been suggested as a possible strategy of Antarctic vascular plants for surviving the extreme environmental conditions of Antarctica. However, the mechanisms by which this occurs are still ...
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A tradeoff between fitness‐related traits mask facilitation in a semiarid ecosystem
(2020)In stressful environments, a nurse plant can ameliorate harsh biotic and abiotic conditions for another plant species that grows within its canopy. This canopy can act as a barrier for herbivores, reducing damage to the ...
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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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Discursos de diversidad económica en el centro-sur de Chile: Definiciones en disputa en torno a la economía social, solidaria y autogestionaria
(2019)En el marco del proyecto de investigación Cartografías de Economías Heterogéneas (Fondecyt N.° 1.160.186), se desarrolló un análisis de los discursos sobre lo alternativo en las economías del centro-sur de Chile. Utilizando ...
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Land use data in the Middle Maule River sub-basin: Classification and comparison between 1999 and 2019
(2020)The use of satellite images is a modern strategy for the evaluation and prediction of various weather scenarios. In addition, this is a key tool for the development of environmental sciences. Since the end of the last ...
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Germination capacity of Annona deceptrix (Westra) H. Rainer (Annonaceae) an endemic and endangered species in Manabí, Ecuador
(2020)Annona deceptrix is an endemic and endangered tree from Ecuador according to the IUCN Red List of Endangered Species™. Its endangered status has been related with anthropogenic activities and some intrinsic characteristics ...
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Genetic diversity and population structure of chilean blueberry Gaultheria pumila (L.f.) D.J. Middleton (Ericaceae)
(2020)Gaultheria pumila (L.f.) D.J. Middleton is a native shrub of Chile that produces edible berry fruits. This species is related to the cultivated Vaccinium species; for this reason it is currently called Chilean blueberry ...
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Techno-economic analysis of producing glacial acetic acid from poplar biomass via bioconversion
(2020)Most of the current commercial production of glacial acetic acid (GAA) is by petrochemical routes, primarily methanol carbonylation. GAA is an intermediate in the production of plastics, textiles, dyes, and paints. GAA ...
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Contributions perceived by students about the curriculum stage in the constitution of professional identity
(2020)The purpose of this study was analyze the contribution perceived by the students about the curricular stage in the constitution of the professional identity from the dimensions of the professional representations. The ...
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Sustained release of linezolid from prepared hydrogels with polyvinyl alcohol and aliphatic dicarboxylic acids of variable chain lengths
(2020)A series of hydrogels with a specific release profile of linezolid was successfully synthesized. The hydrogels were synthesized by cross-linking polyvinyl alcohol (PVA) and aliphatic dicarboxylic acids, which include ...
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Integration of physiological and molecular traits would help to improve the insights of drought resistance in highbush blueberry cultivars
(2020)Water deficit or drought is one of the most severe factors limiting plant yield or fruit quality. Thus, water availability for irrigation is decisive for crop success, such as the case of highbush blueberry (Vaccinium ...
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Fungal symbionts enhance N-uptake for Antarctic plants even in non-N limited soils
(2020)Plant-fungi interactions have been identified as fundamental drivers of the plant host performance, particularly in cold environments where organic matter degradation rates are slow, precisely for the capacity of the fungal ...
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Maternal exposure to ozone modulates the Endophyte-conferred resistance to Aphids in lolium multiflorum plants
(2020)Plants are challenged by biotic and abiotic stress factors and the incidence of one can increase or decrease resistance to another. These relations can also occur transgenerationally. For instance, progeny plants whose ...
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Positive interaction between shrubs and native orchids in a Mediterranean ecosystem
(2020)In the Mediterranean portion of Central Chile, where anthropic disturbances are common and severe, precipitations could drastically decrease and temperatures increase due to climate change. In this ecological context, ...
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Fungal endophytes enhance the photoprotective mechanisms and photochemical efficiency in the Antarctic Colobanthus quitensis (Kunth) Bartl. Exposed to UV-B radiation
(2020)Antarctic plants have developed mechanisms to deal with one or more adverse factors which allow them to successfully survive such extreme environment. Certain effective mechanisms to face adverse stress factors can arise ...
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Consumo sustentable y responsabilidad social. Una visión convergente que contribuye al desarrollo sustentable
(2020)El consumo sustentable socialmente responsable es un tema que ha tomado mayor relevancia en las últimas décadas, motivando a la comunidad científica al desarrollo de investigaciones que caracterizan el comportamiento según ...
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Treinta años de la revista Psicothema: un análisis bibliométrico (1989-2018)
(2020)Antecedentes: el estudio presenta un análisis bibliométrico de la revista Psicothema, como una forma de conmemorar sus 30 años de labor editorial (1989-2018). Método: partiendo de una muestra de 2.396 publicaciones, se ...