Artículos Científicos: Envíos recientes
Mostrando publicaciones 161-180 de 3496
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Azorella compacta organic extracts exacerbate metabolic dysfunction-associated fatty liver disease in mice fed a high-fat diet
(2024)Azorella compacta (A. compacta) is a shrub of the Andean Altiplano of Bolivia, Chile and Peru, consumed by local communities as a traditional medicine for several maladies such as diabetes, hepatic and inflammatory diseases. ...
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Influence of the effective reproduction number on the SIR model with a dynamic transmission rate
(2024)In this paper, we examine the epidemiological model B-SIR, focusing on the dynamic law that governs the transmission rate 𝐁. We define this dynamic law by the differential equation 𝐁′/𝐁=𝐅⊕−𝐅⊖ , where 𝐅⊖ represents ...
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The involvement of antioxidants in cognitive decline and neurodegeneration: Mens Sana in Corpore Sano
(2024)With neurodegenerative disorders being on the rise, a great deal of research from multiple fields is being conducted in order to further knowledge and propose novel therapeutic interventions. Among these investigations, ...
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Sustainable competitive advantages in agricultural companies in Colombia
(2024)El desarrollo económico y la competitividad, origina que las empresas conozcan con claridad sus elementos, recursos y capacidades para el diseño estratégico, constituyendo ventajas competitivas, perdurables a través del ...
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Management of industrial wine residues: physicochemical, bacterial and fungal dynamics during composting processes
(2024)To foster a circular bioeconomy throughout the management of industrial solid wine residues in the wine industry, this work presents the physicochemical and microbiological dynamics of the composting process with white ...
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Hablar sobre el silencio: una aproximación a los límites de la significatividad
(2024)El silencio no es un fenómeno que podamos colocar fuera del lenguaje o sistema de significación. A diferencia del mutismo que es solo una negación del ruido, este trabajo explora una interpretación del silencio como frontera ...
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Developing hazard scenarios from monitoring data, historical chronicles, and expert elicitation: a case study of Sangay volcano, Ecuador
(2024)Sangay volcano is considered as one of the most active volcanoes worldwide. Nevertheless, due to its remote location and low-impact eruptions, its eruptive history and hazard scenarios are poorly constrained. In this work, ...
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Association between the AHA Life's Essential 8 score and incident all-cause dementia: a prospective cohort study from UK biobank
(2023)This study aimed to investigate the association between the Life's Essential 8 (LE8) score and incident all-cause dementia (including Alzheimer's disease [AD] and vascular dementia) in UK Biobank. A total of 259,718 ...
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Adaptive plasticity to drought of Grime's CSR strategies
(2023)Grime's strategies (competitor, stress tolerator, ruderal; CSR) represent viable trait combinations with which species deal with environmental conditions. CSR strategies are broadly used to understand plant adaptation to ...
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Advanced care directives in residential aged care for residents with major neuro-cognitive disorders (dementia): a scoping review
(2024)The aim of this review was to identify, assess, collate, and analyze existing research that has made a direct contribution to aiding understanding of the ethical and decision-making issues related to the use of advance ...
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Diagnostic trajectories of mental disorders in children and adolescents: a cohort study
(2024)Mental disorders in children and adolescents may follow different trajectories, such as remission, change of diagnosis, or addition of two or more comorbid diagnoses, showing a heterotypic pattern. This study aims to ...
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Genetic control underlying the flowering-drought tolerance trade-off in the Antarctic plant Colobanthus quitensis
(2023)Plants inhabiting environments with stressful conditions often exhibit a low number of flowers, which can be attributed to the energetic cost associated with reproduction. One of the most stressful environments for plants ...
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Riesgo de salud psicológica y estado nutricional en estudiantes de Educación Física de universidades chilenas en periodo de pandemia por COVID-19
(2024)El presente estudio tiene como objetivo determinar riesgo de la salud psicológica y estado nutricional en estudiantes de Educación Física, pertenecientes a distintas Universidades Chilenas en periodo de pandemia por COVID-19, ...
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Formadores de profesores de Educación Física en América Latina: Una revisión de alcance entre 2009 y 2023
(2024)Introducción: La investigación sobre los formadores de profesores ha proliferado en los últimos años, producto de la importancia que tiene su labor al interior de los programas formativos. En el ámbito de la Educación ...
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Prevalence of dry eye disease in laser-assisted In situ keratomileusis candidates
(2024)Objective: To evaluate the prevalence of dry eye disease (DED) in laser-assisted in situ keratomileusis (LASIK) candidates. Methods: A chart review of consecutive LASIK candidates who underwent full ocular surface ...
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Spike-timing-dependent plasticity induction reveals dissociable supplementary- and premotor-motor pathways to automatic imitation
(2024)Humans tend to spontaneously imitate others’ behavior, even when detrimental to the task at hand. The action observation network (AON) is consistently recruited during imitative tasks. However, whether automatic imitation ...
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Uses of quantification and category of modeling. A transversality of mathematical knowledge
(2024)[Objective] The teaching of quantification tends to focus on formulas for quantifying the measurement of geometric magnitudes, ignoring their uses in other disciplines. This makes it essential to formulate reference ...
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Lithological control of the active Mejillones fault from Triassic to Quaternary, northern Chile
(2024)Understanding the lithological control of crustal faults near cities is important for assessing the seismic hazard and characterising complex fault systems. We studied the Mejillones Fault (MF), located near one of the ...
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Transcription factor roles in the local adaptation to temperature in the Andean Spiny Toad Rhinella spinulosa
(2024)Environmental temperature strongly influences the adaptation dynamics of amphibians, whose limited regulation capabilities render them susceptible to thermal oscillations. A central element of the adaptive strategies is ...