Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 2041-2060 de 5665
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Heterogeneidad en el involucramiento en acoso escolar: Un análisis de clases latentes
; Méndez-Bustos, Pablo
(2021)
El presente estudio tuvo como objetivo desarrollar una tipología de acoso escolar a través de una técnica estadística que minimiza el error de clasificación en los grupos. Esta tipología permite examinar cómo múltiples ...
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Apoyo parental, psicopatología e ideación suicida
; Méndez-Bustos, Pablo; ; ; ; (2021)
Con el objeto de estimar el efecto diferencial de la sintomatología ansiosa-depresiva y la impulsividad sobre los pensamientos suicidas en adolescentes en función del tipo de apoyo parental, se evaluaron a 440 estudiantes ...
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Desulfurization of vulcanized rubber particles using biological and couple microwave-chemical methods
(2021)Currently, recycling or degradation treatments for tires are an enormous challenge. Despite efforts to dispose of or recycle it, rubber waste is increasing year by year worldwide. To create a rubber-recycling system, several ...
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In vitro propagation of gaultheria pumila (L.f.) D.J. Middleton (Ericaceae), a chilean native berry with commercial potential
; ; Quiroz, Karla; ; ; (2021)
A micropropagation protocol for G. pumila was developed. Young shoots were collected during the growing season (October to December 2016) from a wild population in the Villarrica Volcano area in the Araucanía Region of ...
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Psychiatric profiles of eHealth users evaluated using data mining techniques: cohort study
(2021)Background: New technologies are changing access to medical records and the relationship between physicians and patients. Professionals can now use e-mental health tools to provide prompt and personalized responses to ...
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A longitudinal study of adolescents engaged in non-suicidal self injury (NSSI): clinical follow-up from adolescence to young adulthood
(2021)The main aim of the current study is to examine the demographic and clinical factors that predict a continuity of the use of Mental Health Services (MHS) in adulthood by subjects who have engaged in non-suicidal-self-injury ...
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Aggression, impulsivity and suicidal behavior in depressive disorders: a comparison study between New York City (US), Madrid (Spain) and Florence (Italy)
(2021)The association of aggression and impulsivity with suicidal behavior (SB) in depression may vary across countries. This study aimed (i) to compare aggression and impulsivity levels, measured with the Brown-Goodwin Scale ...
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Medically serious suicide attempts in personality disorders
(2021)Medically serious suicide attempts (MSSA) represent a subgroup of clinically heterogeneous suicidal behaviors very close to suicides. Personality disorders (PD) are highly prevalent among them, together with affective and ...
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Jumping to conclusions and suicidal behavior in depression and psychosis
(2021)Suicidal behavior (SB) involves an impairment in decision-making (DM). Jumping to conclusions bias (JTC), described as the tendency to make hasty decisions based on insufficient information, could be considered as analogous ...
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Effect of modified lemaire anterolateral extra-articular tenodesis on the magnetic resonance imaging maturity signal of anterior cruciate ligament hamstring graft
(2021)Background: Lateral extra-articular tenodesis (LET) is one of the most widely used procedures to restore anterolateral stability. Clinical outcomes after the addition of LET to anterior cruciate ligament (ACL) reconstruction ...
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Effect of a short HIIT program with specific techniques on physical condition and activity during simulated combat in national-level boxers
(2021)The present study investigated the effect of an additional short-duration HIIT program using boxing-specific techniques on activity during a simulated competition. Additionally, we investigated the impact on physical ...
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Dietary AGEs as exogenous boosters of inflammation
; Rojas, Armando; ; (2021)
Most chronic modern non-transmissible diseases seem to begin as the result of low-grade inflammation extending over prolonged periods of time. The importance of diet as a source of many pro-inflammatory compounds that could ...
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Bacterial translocation: microbiota-intestine-lung axis and pro-inflammatory status in the severity of covid-19
(2021)Although severe acute respiratory syndrome coronavirus – 2 (SARS-CoV-2), causing coronavirus disease 2019 (COVID-19) pandemic, is primarily associated with a respiratory infection, it has also been linked to multisystem ...
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Non-communicable diseases deaths attributable to high body mass index in Chile
(2021)We estimated the proportion and number of deaths from non-communicable diseases (NCD) attributable to high body mass index (BMI) in Chile in 2018. We used data from 5927 adults from a 2016–2017 Chilean National Health ...
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Growth of provenances of cryptocarya alba during water stress and after re–watering in the nursery
(2021)Intensification of drought in Mediterranean–type climates has limited seedling establishment. The knowledge of the ecology of selected species and its intraspecific variation to water stress at the seedling stage should ...
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Spatial variability of production and quality in table grapes ‘flame seedless’ growing on a flat terrain and slope site
(2021)(1) Background: Precision agriculture has been used mostly to study spatial variability in vineyards for winemaking. Nevertheless, there is little available information on the impacts of its use on table grape vineyards ...
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Elicitation of phenylpropanoids in maqui (Aristotelia chilensis [Mol.] Stuntz) plants micropropagated in photomixotrophic temporary immersion bioreactors (TIBs)
(2021)A biotechnological system for the production of plants biomass and phenylpropanoids of maqui was developed in photomixotrophic TIBs. The in vitro maqui multiplication was evaluated using combinations of TDZ and BAP in TIBs ...
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Immature stages, phenology, distribution and host plants of the andean moon moth cercophana frauenfeldii felder, 1862 (Lepidoptera: Saturniidae)
(2021)Cercophana frauenfeldii Felder (Lepidoptera: Saturniidae), also known as the “Andean Moon Moth”, is a Neotropical species native to continental Chile whose larvae feed on species of the families Gomortegaceae, Laureaceae ...