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Exchanging screen for non-screen sitting time or physical activity might attenuate depression and anxiety: A cross-sectional isotemporal analysis during early pandemics in South America (2024)
(Elsevier Ltd, 2023)
Objectives: To examine the theoretical substitutions of screen exposure, non-screen sitting time, moderate and vigorous physical activity with depressive and anxiety symptoms in South American adults during the COVID-19 ...
Alarming low physical activity levels in Chilean adults with disabilities during COVID-19 pandemic: a representative national survey analysis (2024)
(Frontiers Media S.A., 2023)
Background: People with disabilities usually face barriers to regularly engaging in physical activities. Estimating physical activity patterns are necessary to elaborate policies and strategies to facilitate active lifestyles, ...
What do we know about blood-testis barrier? current understanding of its structure and physiology (2024)
(Frontiers Media SA, 2023)
Blood-testis barrier (BTB) creates a particular compartment in the seminiferous epithelium. Contacting Sertoli cell-Sertoli cell plasma membranes possess specialized junction proteins which present a complex dynamic of ...
Experimental and Theoretical Estimations of Atrazine’s Adsorption in Mangosteen-Peel-Derived Nanoporous Carbons (2024)
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
Nanoporous carbons were prepared via chemical and physical activation from mangosteen-peel-derived chars. The removal of atrazine was studied due to the bifunctionality of the N groups. Pseudo-first-order, pseudo-second-order, ...
Characterization of a Thermal Insulating Material Based on a Wheat Straw and Recycled Paper Cellulose to Be Applied in Buildings by Blowing Method (2024)
(MDPI, 2023)
The thermal envelope is a key component of a building’s energy efficiency. Therefore, considerable efforts have been made to develop thermal insulating materials with a better performance than the existing products. However, ...
First Archaeological Record of the Torture and Mutilation of Indigenous Mapuche during the "war of Arauco," Sixteenth Century (2024)
(De Gruyter Open Ltd, 2023)
Newen Antug is a multicomponent (residential and funerary) archaeological site located in the Lácar basin south of Neuquén, Argentina, in the east Andean section of the binational basin of the Valdivia River. Two human ...
Against the ideal of clarity. Towards a clear modelling of a confusing action (2024)
(Universidad de Chile, Facultad de Ciencias Sociales, 2023)
The methodological requirement of clarity has become a theoretical-empirical requirement on the subject matter: reality itself must be clear to be analysed. However, that is inadequate proposal to analyse social life, since ...
Ionic liquid mixtures as energy storage materials: a preliminary and comparative study based on thermal storage density (2024)
(Royal Society of Chemistry, 2023)
Fifteen equimolar binary mixtures are synthesized and thermophysically evaluated in this study. These mixtures are derived from six ionic liquids (ILs) based on methylimidazolium and 2,3-dimethylimidazolium cations with ...
Commonalities between the Atacama Desert and Antarctica rhizosphere microbial communities (2024)
(Frontiers Media SA, 2023)
Plant-microbiota interactions have significant effects on plant growth, health, and productivity. Rhizosphere microorganisms are involved in processes that promote physiological responses to biotic and abiotic stresses in ...
Midpalatal Suture Maturation Stage in 10- to 25-Year-Olds Using Cone-Beam Computed Tomography—A Cross-Sectional Study (2024)
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
In this study, we aimed to evaluate the frequency of midpalatal maturational stages in a Chilean urban sample of adolescents, post-adolescents and young adults, associated with chronological age and sex, by assessing CBCT ...