Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 1441-1460 de 5868
-
Infeasibility maps: application to the optimization of the design of pumping stations in water distribution networks
(2023)The design of pumping stations in a water distribution network determines the investment costs and affects a large part of the operating costs of the network. In recent years, it was shown that it is possible to use flow ...
-
Early effects of mycorrhizal fungal inoculum and fertilizer on morphological and physiological variables of nursery-grown Nothofagus alessandrii plants
(2023)Nothofagus alessandrii (ruil) is an endangered relict species, endemic to the Mediterranean area of Chile, and one of the most threatened trees in the country. Its natural distribution area has been greatly reduced by the ...
-
Tsunami early warning system using offshore tsunameters in Peru
(2023)Earthquakes occurring in the Peru-Chile Trench can trigger tsunamis that damage the Peruvian coast. The Directorate of Hydrography and Navigation plans to install three offshore tsunameters in 2023. We propose a tsunami ...
-
Colonization with antibiotic-resistant gram-negative bacteria in population-based hospital and community settings in Chile
(2020)Background: Estimating the burden of intestinal colonization with antibiotic-resistant gram-negative bacteria (AR-GNB) is critical to understanding their global epidemiology and spread. We aimed to determine the prevalence ...
-
Desarrollo de la competencia comunicativa intercultural en un programa de adquisición de la lengua criollo haitiana en Chile
(2020)El objetivo del artículo es describir los resultados de un programa de adquisición de lengua criollo haitiano, cuyo objetivo era promover la competencia comunicativa in-tercultural de profesionales chilenos ...
-
Outplanting performance of three provenances of Quillaja saponaria Mol. established in a mediterranean drought-prone site and grown in different container size
(2020)In degraded environments with restricted seed availability, like those burned by wildfires in central Chile during 2017, the use of plant material from outside its area of origin for restoration purposes needs to be ...
-
Arginine vasotocin impacts chemosensory behavior during social interactions of Anolis carolinensis lizards
(2020)In reptiles, arginine vasotocin (AVT) impacts the performance of and response to visual social signals, but whether AVT also operates within the chemosensory system as arginine vasopressin (AVP) does in mammals is unknown, ...
-
Transcriptome profiling of raspberry (Rubus idaeus Var. Amira) in response to infection by tomato ringspot virus (ToRSV)
(2020)Raspberry (Rubus sp.) is a berries fruit with an ongoing agricultural and commercial interest due to its high contents of flavonoids and nutrients beneficial for human health. The growing demand for raspberries is facing ...
-
Perception that mothers and / or guardians of overweight or obese preschool children have of a text messaging program to support behaviour change in their children
(2020)In most childhood obesity preventive programs, parents are targeted as they are key in achieving lifestyle behavior change in their children. Because their participation is generally low, new technologies, such as text ...
-
Asociación entre la velocidad de marcha y el riesgo de deterioro cognitivo en personas mayores que viven en la comunidad
(2020)Objetivos: Determinar si la velocidad de marcha lenta se asocia a un mayor riesgo de deterioro cognitivo en personas mayores de 60 años, sanas, que viven en la comunidad, e investigar si esta asociación es modificable según ...
-
Evidence of predation on the helmeted water toad Calyptocephalella gayi (Duméril & Bibron, 1841) by the invasive african clawed frog Xenopus laevis (Daudin 1802)
(2020)Se reporta el primer registro de depredación de una larva de rana chilena Calyptocephalella gayi por un espécimen adulto de la rana africana invasora Xenopus laevis en la localidad de Pichi, Alhué (Región ...
-
Propiedades psicométricas de una versión en español de la escala revisada de homonegatividad internalizada en hombres gais y mujeres lesbianas
(2022)La homonegatividad internalizada implica la internalización del estigma cultural asociado a la homosexualidad y de la devaluación social de cualquier comportamiento que difiere de la norma heterosexual. Este estudio evaluó ...
-
A computational approach to predict the role of genetic alterations in methyltransferase histones genes with implications in liver cancer
(2023)Histone methyltransferases (HMTs) comprise a subclass of epigenetic regulators. Dysregulation of these enzymes results in aberrant epigenetic regulation, commonly observed in various tumor types, including hepatocellular ...
-
Relationship between the sociodemographic profile and motor competence of children
(2023)Objective: To verify the relationships established between individual and environmental factors in the motor competence of children aged 06 to 10 years. Method: This is a quantitative study supported by descriptive and ...
-
Salud mental de universitarios víctimas del conflicto armado: una aproximación desde el método mixto
(2020)Introducción: La condición de víctima del conflicto armado supone la existencia de una serie de alteraciones en el desarrollo vital del sujeto que impactan la salud mental. Objetivo: Analizar factores de riesgo y protección ...
-
Enfermería basada en la evidencia: un desafío pendiente
(2023)Objetivo principal: Reflexionar sobre las barreras para la implementación y uso de la Enfermería basada en evidencia por parte de los profesionales de enfermería. Metodología: Artículo de reflexión, desde un análisis crítico ...
-
Estrategias metodológicas para la generación de modelos conceptuales en enfermería
(2023)Introducción: entre los elementos que componen el conocimiento disciplinar de enfermería se encuentran los modelos conceptuales, los que orientan el quehacer, por lo que es necesario conocer las estrategias metodológicas ...
-
Associations between an inflammatory diet index and severe non-alcoholic fatty liver disease: a prospective study of 171,544 UK Biobank participants
(2023)Background Although non-alcoholic fatty liver disease (NAFLD) is linked to infammation, whether an infammatory diet increases the risk of NAFLD is unclear. This study aimed to examine the association between the Energy-adjusted ...
-
Is the meaning of subjective well-being similar in Latin American countries? a cross-cultural measurement invariance study of the WHO-5 well-being index during the COVID-19 pandemic
(2023)Background There is an urgent need to assess changes in well-being on a multinational scale during the COVID-19 pandemic, thus culturally valid scales must be available. Methods With this in mind, this study examined the ...
-
Relación entre el desarrollo psicomotor y funciones ejecutivas en la primera infancia de niños/as de 3 a 5 años
(2022)El desarrollo psicomotor se entiende como la maduración del sistema nervioso central, el que va progresando a medida que el niño va cursando etapas de manera lineal y sistematizada. En relación con las funciones ejecutivas, ...