Artículos Científicos: Envíos recientes
Mostrando publicaciones 3181-3200 de 3929
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Hippocampal memory recovery after acute stress: A behavioral, morphological and molecular study
(2018)Several studies have shown that a single exposure to stress may improve or impair learning and memory processes, depending on the timing in which the stress event occurs with relation to the acquisition phase. However, to ...
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Studying phenological stages of cherry (Prunus avium L.) using field observations and satellite-derived vegetation indexes
von Bennewitz, Eduardo
; ; Carrasco-Benavides, Marcos (2018)
En el marco de una búsqueda continua de innovaciones tecnológicas que permitan a los fruticultores practicar una producción frutícola más competitiva y sostenible, el uso de índices de vegetación derivados de satélites ...
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La estimulación táctil/kinestésica revierte los efectos del estrés prenatal en la región CA3 del hipocampo en ratas hembras: Estudio estereológico
(2018)Esta investigación fue realizada para saber si la estimulación táctil/kinestésica postnatal es efectiva en revertir el estrés prenatal, en la citoarquitectura de CA3 del hipocampo, en crías hembras. 12 crías de ratas hembras ...
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Experimental analysis of enhanced cement-sand-based geothermal grouting materials
(2018)Nowadays, Ground Source Heat Pumps (GSHP) are achieving significant efficiencies, mostly because of the development of their electromechanical components. However, concepts such as the technical performance of the grouting ...
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Deriving use cases from BPMN models: A proposal with computational support
; ; ; Toranzo, Marco (2018)
An important step to software developing is the system functional requirements elicitation. Business process models can be adopted as source to extraction of functional requirements during the information system modeling. ...
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A proposal for innovation in the teaching of analysis and modeling of business process: Case UCM
Toranzo, Marco; ; (2018)
The reaccreditation of the career informatic engineering of the Universidad Católica del Maule left several lessons learned and challenges to improve the strategies and learning outcomes of the students, among them is the ...
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Maule: A business process modeling methodology
Toranzo, Marco (2018)
Both researchers and professionals recognize the importance of business process modelling in understanding and designing accurate software systems. Therefore, it is essential that methodologies and modelling techniques ...
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Regeneration of highland papaya (Vasconcellea pubescens) from anther culture
; ; ; ; Quiroz, Karla; (2018)
PREMISE OF THE STUDY: Vasconcellea pubescens is an important Caricaceae species cultivated in several countries of South America. The objective of this study was to investigate different media compositions and plant growth ...
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Ethical value of transparency on professional formation
; ; ; Toranzo, Marco; (2018)
In this article, transparency is presented as an ethical value that can be used during the training process of engineers. The article begins by describing the concepts related to the ethical values involved in this process, ...
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Improved albedo estimates implemented in the METRIC model for modeling energy balance fluxes and evapotranspiration over agricultural and natural areas in the Brazilian Cerrado
; ; Carrasco-Benavides, Marcos; ; (2018)
In this study we assessed METRIC (Mapping Evapotranspiration at high Resolution with Internalized Calibration) model performance to estimate energy balance fluxes and evapotranspiration (ET) in two heterogeneous landscapes ...
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Modernidad, tolerancia y migración: Consecuencias para la educación en Chile
; ; Sanhueza, Susan (2018)
El artículo propone volver a pensar las categorías de “modernidad”, “tolerancia” y “migración”, estableciendo su alcance, en particular, para la educación en Chile. La tesis que pone en discusión es que la migración supone ...
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De la racionalidad a la credibilidad: La propuesta epistemológica hacia la fe en la Gramática del asentimiento de John Henry Newman
Albornoz Olivares, Luis Mauricio (2018)
A partir de la Ilustración, la ciencia y la fe ―otrora caminos comunes para alcanzar conocimiento―, se han visto divorciadas y constituidas como realidades divergentes que se oponen cada vez más. La modernidad trajo consigo ...
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Production of cured, voided meat sausage with apple pomade added (Malus domestica) and its impact in nutritional and sensorial values
(2018)La investigación consistió en comparar 4 tratamientos con diferentes porcentajes de fibra vegetal adicionada, en reemplazo de la grasa animal, determinando como objetivos, utilizar pomasa de manzana como fuente de fibra y ...
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Linear and nonlinear analyses of the cardiac autonomic control in children with developmental coordination disorder: A case-control study
(2018)Children with Developmental Coordination Disorder (DCD) and children at risk for DCD (r-DCD) present motor impairments interfering in their school, leisure and daily activities. In addition, these children may have ...
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Effects of clockwise and counterclockwise job shift work rotation on sleep and work-life balance on hospital nurses
(2018)Rotational shift work is associated with sleep disturbances, increased risk of cardiovascular and psychological disorders, and may negatively impact work–life balance. The direction of shift rotation (Clockwise, CW or ...
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Capacidad inspiratoria y polimorfismo de la enzima convertidora de angiotensina en jóvenes chilenos
(2018)El objetivo de la presente investigación fue determinar la capacidad inspiratoria (CI) en un grupo de universitarios chilenos sedentarios agrupados por el genotipo (polimorfismo rs4646994) del gen de la enzima convertidora ...
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Influencia del polimorfismo inserción / deleción (rs4646994) del gen de la enzima convertidora de angiotensina en la presión inspiratoria y espiratoria máxima de jóvenes chilenos sedentarios.
(2017)La expresión de los genes puede impactar sobre el rendimiento muscular. En este aspecto el polimorfismo del gen de la Enzima Convertidora de Angiotensina (ECA), dependiendo de su inserción (Ins) o deleción (Del) puede ...
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Dermal collagen stabilization by polyphenols and spray drying as an encapsulation strategy
; Rojas, Armando; ; ; ; (2018)
Collagen, the most abundant component in mammalian tissues, has a crucial impact at skin level. Both promotion and maintenance of cross-linked collagen at the skin are critical to sustain the functionality and appearance ...
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RAGE in cancer lung: The end of a long and winding road is in sight
Rojas, Armando; ; (2018)
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Helicobacter pylori infection and lung cancer: New insights and future challenges
; ; Rojas, Armando (2018)
Helicobacter pylori (H. pylori) is the causative agent of chronic gastritis and peptic ulcer diseases and is an important risk factor for the development functional dyspepsia, peptic ulceration, gastric adenocarcinoma and ...