Artículos científicos: Envíos recientes
Mostrando ítems 1681-1700 de 5726
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Article
A training intervention through a 360◦ multisource feedback model (2021)
(MDPI, 2021-09-01)Physicians and other health sciences professionals need continuous training, not only in technical aspects of their activity but also in nontechnical, transversal competencies with a cost-efficient impact on the proper ... -
Article
Metformin a potential pharmacological strategy in late onset Alzheimer’s disease treatment (2021)
(MDPI, 2021-09)Alzheimer’s disease (AD) is one of the most devastating brain disorders. Currently, there are no effective treatments to stop the disease progression and it is becoming a major public health concern. Several risk factors ... -
Article
Catalytic effect of [trans-Cu(μ-OH)(μ-dmpz)]6 on the thermal decomposition of ammonium perchlorate (2021)
(Elsevier Ltd, 2021-11-15)Spatial race under low oxygen conditions requires solid mild propellants to be used. Therefore, we study the catalytic effect of the previously reported [trans-Cu(μ-OH)(μ-dmpz)]6 complex on the thermal decomposition of ... -
Article
Intraurban heterogeneity of space-time land surface temperature trends in six climate-diverse cities (2021)
(Elsevier B.V., 2022-01-15)Surface urban heat islands (SUHIs) are present in all cities, derived from their thermal properties. While looking at the spatiotemporal variability of land surface temperature (LST), there is still a gap in understanding ... -
Article
Questionnaire on perception of threat from COVID-19 (2021)
(MDPI, 2020-04)The ravages caused by the disease known as COVID-19 has led to a worldwide healthcare and social emergency requiring an effective combined effort from everyone to reduce contagion. Under these circumstances, the perception ... -
Article
Age-related changes in hemispherical specialization for attentional networks (2021)
(MDPI, 2021)Many cognitive functions face a decline in the healthy elderly. Within the cognitive domains, both attentional processes and executive functions are impaired with aging. Attention includes three attentional networks, i.e., ... -
Article
Theoretical and kinetic study of the singlet oxygen quenching reaction by hesperidin isolated from mandarin (Citrus reticulata) fruit peels (2021)
(Springer Science and Business Media Deutschland GmbH, 2021)Antioxidants act as quenchers or scavengers of oxidative free radicals and singlet oxygen (1O2); these compounds are effective in the treatment of diseases associated with oxidative stress and food preservation. We studied ... -
Article
Comparison of the Psychometric Properties of the EQ-5D-3L-Y and EQ-5D-5L-Y Instruments in Spanish Children and Adolescents (2021)
(Elsevier Ltd, 2021)Objectives: The study aimed to assess the reliability and validity of EQ-5D-5L-Y and to compare the performance of EQ-5D-5L-Y with EQ-5D-3L-Y in children and adolescents. Methods: The Spanish versions of the 3L and 5L of ... -
Article
Regulation of socio-environmental risks in chile. The case of responsible ownership of animals in the araucanía region (2021)
(Universidad Nacional Autonoma de Mexico, 2021)The article aims to describe and analyze the socio-en-vironmental risk regime of urban and rural fauna of dogs and cats with and without an owner in the Region of La Araucanía (RLA) from the Risk Regulation Approach (ERR). ... -
Article
Errors of programming and ownership of the robot concept made by trainee kindergarten teachers during an induction training (2021)
(Springer, 2021)Computational thinking in the educational environment has awaken a rising interest, having been included as part of the curricula from the very beginnings of education. Programmable robots have become a valuable positive ... -
Article
Resting heart rate as a predictor of cancer mortality: A systematic review and meta-analysis (2021)
(MDPI, 2021-04-01)This work was aimed to synthetize the evidence available about the relationship between resting heart rate (RHR) and the risk of cancer mortality. A computerized search in the Medline, EMBASE, Web of Science, and Cochrane ... -
Article
From “formal” to “non-formal” education as a transformative psychosocial practice in chile (2021)
(Universidad Nacional Autonoma de Mexico, 2021-08)This article explores the joints between pedagogy, psychology and politics in Chile during the twentieth cen tury, trying to understand its current evolution in relation to Non-Formal Education (NFE). To do this, first, ... -
Article
Safety and efficacy of sglt2 inhibitors: A multiple-treatment meta-analysis of clinical decision indicators (2021)
(MDPI, 2021-06-02)To jointly assess the safety and effectiveness of sodium-glucose cotransporter 2 inhibitors (SGLT2i) on cardiorenal outcomes and all-cause mortality in type 2 diabetes mellitus (T2DM) with or at high risk of cardiovascular ... -
Article
Physical activity level among elderly chileans who have suffered falls (2021)
(Sociedad Chilena de Nutricion Bromatologia y Toxilogica, 2021-08)Background: Falls among older adults are associated with important changes in lifestyle. However, there is no evidence about the physical activity levels of older adults who have experienced falls. The aim of this study, ... -
Article
The environmental impact assessment in aquaculture projects in chile: A retrospective and prospective review considering cultural aspects (2021)
(MDPI, 2021-08-02)In recent years, social and environmental conflicts concerning the aquaculture sector have increased. These conflicts arise from the different perception that individuals, collectives, private com-panies and the State have ... -
Article
Gender-Based Performance in Mathematical Facts and Calculations in Two Elementary School Samples From Chile and Spain: An Exploratory Study (2021)
(Frontiers Media S.A., 2021-08-17)Gender differences in mathematical performance are not conclusive according to the scientific literature, although such differences are supported by international studies such as the Trends in International Mathematics and ... -
Article
Associations between physical activity, sitting time, and time spent outdoors with mental health during the first COVID-19 lock down in Austria (2021)
(MDPI, 2021-09-01)Measures implemented to reduce the spread of SARS-CoV-2 have resulted in a de-crease in physical activity (PA) while sedentary behaviour increased. The aim of the present study was to explore associations between PA and ... -
Article
Dual mkk4 and mkk7 gene deletion in adult mouse causes an impairment of hippocampal immature granule cells (2021)
(MDPI, 2021-09)(1) Background: The c-Jun-NH2-terminal protein kinase (JNK) is a mitogen-activated protein kinase involved in regulating physiological processes in the central nervous system. However, the dual genetic deletion of Mkk4 and ... -
Article
Astroglial hemichannels and pannexons: The hidden link between maternal inflammation and neurological disorders (2021)
(MDPI, 2021-09-01)Maternal inflammation during pregnancy causes later-in-life alterations of the offspring’s brain structure and function. These abnormalities increase the risk of developing several psychiatric and neurological disorders, ... -
Article
Evaluation of ultrasmall coinage metal M13(dppe)6M = Cu, Ag, and Au clusters. Bonding, structural and optical properties from relativistic DFT calculations (2021)
(Royal Society of Chemistry, 2021-09-07)Ultrasmall ligand-protected clusters are prototypical species for evaluating the variation at the bottom of the nanoscale range. Here we explored the ultrasmall gold-phosphine M13(dppe)6 cluster, as a prototypical framework ...