Artículos Científicos: Envíos recientes
Mostrando publicaciones 741-760 de 3486
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Interseccionalidad. Un dispositivo teórico-metodológico para el estudio de las migraciones
Cubillos Almendra, Javiera
; ; (2023)
Las contribuciones epistemológicas feministas evidencian la necesidad de resignificar y reinventar los dispositivos metodológicos de las ciencias sociales. En este escenario, el artículo propone abordar ...
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1st ASCS: expanding the ISCB student council symposia to Asia
(2023)Since 2004, the ISCB Student Council (ISCB-SC) has successfully organized Student Council Symposia across several continents, including North America, Latin America, Europe, and Africa, as well as local events led by more ...
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Resisting the neo-liberal neighbourhood's straitjacket: relational neighbourhood geographies in Chile and Spain
(2023)This article proposes a critical and complex reading of the configuration and reconfiguration of the neighbourhood (barrio) based on a comparative analysis of two case studies in Spain and Chile. Neighbourhood life is ...
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Can exercise-based interventions reverse gray and white matter abnormalities in patients with chronic musculoskeletal pain? a systematic review
(2023)BACKGROUND: Recent evidence has suggested that reversal of gray or white matter abnormalities could be a criterion of recovery in patients with chronic pain. OBJECTIVE: To determine the effectiveness of exercise-based ...
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Log-linear modeling between risk factors and interactions for human papillomaviruses infection and papanicolaou smear abnormalities
(2023)Modeling qualitative variables and their interactions often require multidimensional analysis through Log-linear models. Furthermore, these models are useful as alternatives in fields where probabilistic classification is ...
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A mathematical model and simulation scenarios for T and B cells immune response to severe acute respiratory syndrome-coronavirus-2
(2023)Severe acute respiratory syndrome coronavirus is a type 2 highly contagious, and transmissible among humans; the natural human immune response to severe acute respiratory syndrome-coronavirus-2 combines cell-mediated ...
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Consequences of insecticides on the dynamics of Anopheles mosquitoes
(2023)Physics is a science that has developed valuable contributions to the understanding of different phenomena; in particular, the concept of a dynamic system originates in Newtonian mechanics; a concept that allows predictions ...
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Alineación estratégica como facilitadora de la implementación de un modelo de gestión universitaria
(2023)El desarrollo de las universidades se asocia a decisiones estratégicas pertinentes, oportunas y con visión de futuro, para lo cual, es necesario ejecutar con rapidez su implementación. El principal objetivo de este trabajo, ...
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Prevalence of cachexia in cancer patients
(2023)Introduction. Cachexia is a syndrome characterized by the loss of musculoskeletal mass, with or without adipose mass, which cannot be reversed by nutritional support. In Chile, there are no data on cachexia in cancer ...
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Mathematical model of polylactic acid biodegradation under controlled composting conditions
(2023)The environment suffers constant damage due to the excessive manufacture of non-degradable materials. Since petroleum-derived plastic polymers degrade slowly, it is necessary to promote the use of biodegradable plastics, ...
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Concepciones de profesores de educación básica en activo sobre la matemática en contexto
(2023)En este trabajo se reportan los resultados del estudio que tuvo como objetivo conocer las concepciones que tienen los profesores de Educación Básica en activo referidas a la enseñanza de la matemática en contexto. Para ...
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Novel deep learning method for coronary artery tortuosity detection through coronary angiography
(2023)Coronary artery tortuosity is usually an undetected condition in patients undergoing coronary angiography. This condition requires a longer examination by the specialist to be detected. Yet, detailed knowledge of the ...
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Bergmann’s rule under rocks: testing the influence of latitude and temperature on a chiton from mexican marine ecoregions
(2023)Bergmann’s rule relates the trend of increasing body size with higher latitudes, where colder climates are found. In the Mexican Pacific, three marine ecoregions are distinguishable across a latitudinal gradient. Stenoplax ...
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Exploring the spatial dynamics of endangered Nothofagus alesandrii and its relationship with geomorphometric variables and native tree species in a stand of its northern distribution
(2023)Nothofagus alessandrii is an endangered species with limited and fragmented distribution in the Maule coastal forest of central Chile. Understanding the factors and processes that influence the natural growth of this ...
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The association between sedentary behavior, physical activity, and physical fitness with body mass index and sleep time in chilean girls and boys: a cross-sectional study
(2023)Background: In recent decades, the school population has undergone behavioral changes that have affected their health and adult life. The current educational scenario presents high levels of sedentary behavior, physical ...
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Relaciones entre factores motivacionales y pensamiento crítico
(2023)El rendimiento de las habilidades de pensamiento cr.tico depende de factores motivacionales. Basandose en la teoria motivacional expectativa-valor, este trabajo analiza el efecto de los componentes motivacionales (expectativa, ...
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High burden of intestinal colonization with antimicrobial-resistant bacteria in Chile: an antibiotic resistance in communities and hospitals (ARCH) study
(2023)Background Antimicrobial resistance is a global threat, heavily impacting low- and middle-income countries. This study estimated antimicrobial-resistant gram-negative bacteria (GNB) fecal colonization prevalence in ...
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Graph derivative indices interpretation from the quantum mechanics perspective
(2023)This contribution examines the interpretation of the Graph Derivative Indices (GDIs) from the Quantum Mechanics (QM) perspective and its relation with the Hückel molecular orbital (HMO) method. The different elements used ...
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Detection of Parkinson’s disease based on spectrograms of voice recordings and Extreme Learning Machine random weight neural networks
; ; Mora, Marco; ; (2023)
Parkinson’s disease consists in the degeneration of the mesencephalic black substance, affecting the dopaminergic vias. Its causes are varied, including exposure to pesticides, genetic factors and, one of the most influential ...