Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 1421-1440 de 5868
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Lung function evaluation through computerized tomography and 3D reconstruction of airways: a body mass index pilot study
(2020)La obesidad es una epidemia mundial, la que se ha transformado en un factor de riesgo en el desarrollo problemas respiratorios. Al respecto, generar modelos de evaluación de la función pulmonar en pacientes obesos es ...
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Spatial distribution of dengue in Ecuador during 1994–2018 using geographic information systems (GIS) – implications public health and travel medicine
(2020)Background: After serious epidemics of chikungunya (CHIKV) and Zika (ZIKV) in the Americas, dengue (DENV) has reemerged in most countries. We estimated the incidence rates and evolution of DENV cases in Ecuador from 1994 ...
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Primer hallazgo de la garrapata Amblyomma tigrinum parasitando un chingue, Conepatus chinga en la zona norte-centro de Chile
(2022)Se colectan por primera vez individuos adultos de Amblyomma tigrinum en un chingue (Conepatus chinga), capturado en área rural del norte-centro de Chile, los cuales fueron descritos e identificados morfológicamente. Existen ...
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Trimethylsilyl azide-promoted acid-amine coupling: a facile one-pot route to amides from carboxylic acids and amines
; ; ; abril, diana
; (2023)
A versatile and efficient one-pot protocol has been developed for the synthesis of amides from easily accessible carboxylic acids and amines by employing trimethylsilyl azide as a promoter at room temperature. This ...
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Estilos de vida de adultos en cuarentena total y cuarentena parcial, durante la pandemia por COVID-19
(2023)La estrategia de contención de la pandemia implementada en el país en sus primeros meses consideró mantener a la población en cuarentena preventiva, ya sea total (CT) o parcial (CP). El estudio tuvo como objetivo determinar ...
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A new approach to the concept of linearity. Some elements for a multiplicative linear algebra
(2020)An arithmetic based on the multiplication is the base of the Bigeometric (and Multiplicative) Calculus, a type of non-Newtonian Calculus which has had uses in the digital processing of images. In this work, we present the ...
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Chitosan-pluronic based Cu nanocomposite hydrogels for prototype antimicrobial applications
(2020)Copper nanoparticles were synthesized via precipitation technique using the pseudonatural cationic chitosan biopolymer as a stabilizing agent. The nanoparticles developed were successfully incorporated into the 1:1 ratio ...
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Removal of the epi- and mesocarp from the semi-mature fruit of Peumus boldus and not the use of gibberellic acid promotes the highest seed germination
(2020)Como consecuencia del cambio climático global los incendios forestales están aumentando en los ecosistemas mediterráneos. En este contexto, es necesario contar con herramientas eficientes para la rehabilitación o restauración ...
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Knowledge and appreciation of manga comics in an italian sample
(2023)Starting from the eighties, the market of the Manga comics has developed also in western countries. A number of subcategories of Manga comics exists and several characters, mainly derived from the Japanese culture, could ...
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Students’ eyes like reality-based sceneries in e-learning
(2023)E-Learning has shown to be an important resource, particularly in recent times due to the limitations in the Sars-CoV-2 pandemic. Several ways to deliver lessons through the Internet were used but both instructors and ...
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The design of product’s packaging: different perception from different perspectives
(2023)In marketing, the need to make products’ packages as much attractive as possible is generally acknowledged as one of the leading assets. However, art designers also aim to surprise people and often break previous assumptions. ...
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Internalized homonegativity moderates the association between attachment avoidance and emotional intimacy among same-sex male couples
(2023)Introduction: The present study aimed to examine dyadic associations between attachment insecurity and emotional intimacy in same-sex male couples, and to investigate whether and how each partner’s internalized homonegativity ...
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Cyberbullying in Chile: evidence and pathways for future research from a systematic review
(2023)El ciberacoso es un fenómeno investigado a nivel mundial debido al efecto generado en los involucrados. Este estudio busca conocer el estado actual de la investigación sobre ciberacoso en Chile. Utilizamos la declaración ...
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Efectos de seis semanas de entrenamiento isoinercial sobre la capacidad de salto, velocidad de carrera y equilibrio postural dinámico
(2023)Introducción: El método de entrenamiento de fuerza isoinercial presenta beneficios tanto en el campo del deporte y la rehabilitación. La evidencia disponible sugiere que este tipo de entrenamiento aumenta la fuerza y ...
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Perfil Antropométrico de una Población Privada de Libertad Masculina medida a través del protocolo ISAK
(2023)Fundamentos: la composición corporal, como elemento predictor de posible aparición de enfermedades crónicas no transmisibles (ECNT), brinda información importante para evaluar el riesgo de salud de las personas. En la ...
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Genome-based reclassification of Picrophilus torridus Zillig et al. 1996 as a later heterotypic synonym of Picrophilus oshimae Schleper et al. 1996
(2023)In the present study, we attempt to clarify the taxonomic positions of Picrophilus oshimae and Picrophilus torridus . The 16S rRNA gene sequence similarity between P. oshimae DSM 9789T and P. torridus DSM9790T (99.4 %) was ...
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Neoliberalism, ideology and Covid-19: An analysis from the perspective of Slavoj Žižek
(2023)L’article aborda la pandèmia de la covid-19 com a element contingent i el seu efecte de revelació respecte d’algunes manifestacions contemporànies de la ideologia neoliberal a Llatinoamèrica. D’aquesta manera, basant-se ...
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Ethics of responsibility and rationality of praxis. schopenhauer in perspective a look at corporate social responsibility
(2023)The concept of ethics of responsibility is approached from a double perspective: from the rationality of the praxis that unfolds the subject seen as an individual, but also from the idea of solidarity necessary to form a ...