Artículos Científicos: Envíos recientes
Mostrando publicaciones 1621-1640 de 3897
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An approach for data mining of electronic health record data for suicide risk management: database analysis for clinical decision support
(2019)Background: In an electronic health context, combining traditional structured clinical assessment methods and routine electronic health–based data capture may be a reliable method to build a dynamic clinical decision-support ...
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Evaluation of the integrated intervention for dual problems and early action among latino immigrants with co-occurring mental health and substance misuse symptoms
(2019)Importance: Immigrants are at an increased risk for co-occurring mental health and substance misuse symptoms; however, effective treatments are lacking. Objective: To evaluate the effectiveness of the Integrated Intervention ...
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Effect of crop management intensity on energy and carbon dioxide balance of two bioenergy Sorghum bicolor hybrids
(2019)Although bioenergy sorghum has many traits that make it ideal for biofuel production, management conditions that can affect the productivity and sustainability of these systems are still poorly understood. This paper ...
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Exploratory study on the perception of additively manufactured end-use products with specific questionnaires and eye-tracking
(2019)The outreach of application domains for Additive Manufacturing (AM) is expanding and end-use products represent their next frontier. Contextually, design methods are developed for exploiting the unique AM capabilities. ...
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Uso del índice de masa corporal y porcentaje de grasa corporal en el análisis de la función pulmonar
(2019)En la actualidad la obesidad es considerada como una pandemia, además de los cambios metabólicos ya sabidos, se producen alteraciones estructurales como las generadas en el sistema ventilatorio. Sin embargo, se ha observado ...
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Características morfológicas y morfométricas del músculo aductor del hállux y sus ramos motores
(2019)El hállux se encuentra en aducción en relación al eje del pie y para mantener esta posición requiere de una adecuada alineación ósea, la que está determinada principalmente por la actividad muscular. Una de las estructuras ...
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Morfología y repercusiones diagnóstico-terapéuticas de las lesiones preneoplásicas gástricas
(2019)El carcinoma gástrico (CG) de tipo intestinal se origina en un epitelio displásico, que a su vez se desarrolla en medio de una atrofia gástrica (AG) y metaplasia intestinal (MI). La infección por Helicobacter pylori (HP) ...
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Thinking styles and computer engineering training: an empirical study
(2019)This study shows the qualitative construction of a Referential Cognitive Graduate Profile (RCGP) for the Computer Engineering program of the University of Bernardo O’Higgins (UBO) in Chile, based on the theory of Mental ...
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Chitosan capped copper oxide/copper nanoparticles encapsulated microbial resistant nanocomposite films
(2019)Chitosan (CH) capped inorganic nanomaterials have been considered as significant antibacterial materials in the clinical field. This work shows the synthesis of two new different antibacterial composite films as a result ...
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HMGB1 decreases CCR-2 expression and migration of M2 macrophages under hypoxia
; ; ; ; ; ; Rojas, Armando
(2019)
Objective: The hypoxic milieu at tumor microenvironment is able to drive the behavior of infiltrating tumor cells. Considering that hypoxia-mediated HMGB1 release is known to promote tumor growth, as well to enhance the ...
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Native bee fauna of tomato crops: a comparison of active sampling and pan trapping methods
(2019)The tomato is widely cultivated throughout the world and requires pollination by wild or managed bees to realize its full-potential fruit production. Two different sampling methods (pan trapping and active sampling) were ...
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Multiplicative local binary patterns (MuLBP)
Mora, Marco; ; (2019)
Speckle is a multiplicative noise that greatly deteriorates images. In this paper a model of Local Binary Patterns (LBP) adapted to images with speckle (MuLBP) is proposed. The multiplicative model is constructed by ...
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Assessment of e-social activity in psychiatric patients
(2019)This paper introduces a novel method to assess the social activity maintained by psychiatric patients using information and communication technologies. In particular, we model the daily usage patterns of phone calls and ...
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All-optical routers modeled through the matrix method with NVidia CUDA development framework
(2019)Optical packet switching (OPS) is a promising technology in order to satisfy the ever-increasing need for bandwidth. With this technology, data packets, which consist of a header and a payload, are assembled and transmitted ...
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BER performance of OFDM-based visible light communication systems
(2019)In this paper, OFDM-based techniques designed for Intensity Modulation/Direct Detection (IMDD) modulation applied to Visible Light Communications (VLC) systems are evaluated. The evaluated techniques are Asymmetrically ...
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Relationship between metacognitive learning strategies and proficiency in efl classroom in Chile
(2019)Purpose of the study: The main aim of the present study is to analyze and explain the use of metacognitive strategies in learning English as a foreign language (EFL) in Chile. To comprehend the metacognitive strategy usage ...
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Diagnostic stability in bipolar disorder: a narrative review
(2019)Learning objectives: After participating in this activity, learners should be better able to: • Evaluate diagnostic stability in bipolar disorder • Analyze the factors contributing to diagnostic stability Objective: ...
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Enfermería gerontológica: desafíos para la promoción de los roles sociales en las personas mayores
Poblete, Margarita; (2019)
El acelerado envejecimiento poblacional a nivel mundial constituye un desafío para los profesionales de la salud. En este sentido, enfermería debe promover la autonomía en salud de las personas mayores con una participación ...
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Validez, confiabilidad y baremación para medir la auto-percepción del estrés académico de estudiantes universitarios
(2019)El estrés, es un fenómeno presente en la actualidad y afecta a la comunidad en general, por lo que, diagnosticar y/o monitorizarlo podría permitir desarrollar acciones tempranas y oportunas para alcanzar el estado de ...
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Effectiveness of psychotherapy on suicidal risk: a systematic review of observational studies
Méndez-Bustos, Pablo; ; ; ; ; (2019)
Background: Suicidal behavior is a major public health concern worldwide, and the interest in the development of novel and more efficient treatment strategies and therapies to reduce suicidal risk is increasing. Some recent ...