Indexados Scopus: Recent submissions
Now showing items 961-980 of 1632
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Osmotic energy, a little-known renewable energy source
When the rivers lead into the sea, it merges two water bodies with different salinity level, releasing a large amount of energy when the solutions equilibrate its concentrations; this phenomenon is known as osmosis. With ... -
International standards effect on corporate sustainability: A senior managers' perspective [Incidência das normas internacionais na sustentabilidade corporativa: Uma perspectiva da alta administração] [Incidencia de estándares internacionales en la sostenibilidad corporativa: Una perspectiva de la alta dirección]
International standards have an effect on corporate sustainability, contributing to the business performance and governance. The aim of this study is to analyse this effect from the senior manager's perception of a Colombian ... -
Trends in the use of information and communication technologies for international negotiation [Tendências no uso das tecnologias de informação e comunicação para a negociação internacional] [Tendencias en el uso de las tecnologías de información y comunicación para la negociación internacional]
This article identifies key information and communication technologies (ICT) used in the international negotiation process, classifying them by phases and functionality. A literature review was conducted in recognized and ... -
Fractional Diffusion Modulates Distribution of Action Potential Duration in Fibrotic Atrial Strands
Background: Fibroblast proliferation, as a component of the fibrotic process, plays a role in structural remodeling, but also can alter the electrophysiology of the cardiomyocytes. Aim: To study the action potential duration ... -
Representations on critical thinking development in teachers in training [Representaciones sobre el desarrollo del pensamiento crítico en maestros en formación]
This article presents the results of a quantitative investigation on social representations about the development of critical thinking of a group of teachers in training (n=41). The teaching of social sciences was taken ... -
Characterization of the political system in colombia. Instable structure, restrictive/stable process and poor political results [Caracterización del sistema político colombiano. Estructura inestable, proceso restrictivo/estable y resultados políticos bajos]
In this article, a characterization of the political system in Colombia is presented, based on three political dimensions (structure, process and political result), with the purpose of showing that the creation of the ... -
Atrial Rotor Modulation by Localized Dofetilide Application: An in Silico Study
The rotor ablation has gained favor in recent years to treat chronic atrial fibrillation (CAF). However, it may cause complications in patients and the results remain suboptimal. Besides, antiarrhythmic drugs for the ... -
Modeling of insolvency risk in health sector companies using logit models [Modelación del riesgo de insolvencia en empresas del sector salud empleando modelos logit]
This article shows the prediction of the level of insolvency in companies that are not listed on the stock exchange belonging to the health sector for one and two years in advance, using the multiple logistic regression ... -
Ict for the promotion of international business academic programs [TIC para la promoción de programas académicos de negocios internacionales]
This article aims to identify the level of use and the benefits offered by information and communication technologies (ICT) for the international business academic programs in the universities. For this purpose, a perception ... -
Two Novel Approaches Based on the Thompson Theory and Shape Analysis for Determination of Equilibrium Structures of Nanoclusters: Cu8, Ag8 and Ag18 as study cases
Two new efficient methods for finding stable atomic clusters are introduced in this work. A purely algebraic and geometrical approach based on shape analysis provides a consistent set for optimization of structures which ... -
Wood walls insulated with coconut fiber [Muro de madera aislado con fibra de coco]
Solid wood gives the shape to walls, while panels are the coating and they are nailed or screwed to the wood sections. In the cavities between the wood elements and the panels, a thermal and acoustic insulator must be ... -
A systemic model of innovation for regional universities: Literature review [Un Modelo Sistémico de Innovación para Universidades Regionales: Revisión de Literatura]
Regional universities lack or have incipient innovation models. Currently the changes driven by technology and especially by the innovation generated from the technological application, make it necessary for universities ... -
A tool for the interpretation of the organizational totems: Juan valdez® case [Una herramienta para la interpretación de los tótems organizacionales: Caso Juan Valdez®]
The totem represents an external and visible expression that constitutes as a symbol of the group. The objective of the study is to propose a tool for organizational management by interpreting totems. This tool is verified ... -
Increase in steviol glycosides production from Stevia rebaudiana Bertoni under organo-mineral fertilization
The production of steviol glycosides, the active substance of Stevia rebaudiana plants, are of great medicinal and nutraceutical importance worldwide. Its production can be affected by diverse agronomic factors, including ... -
Tutela action against custody sentences: A manifestation of the constitutionalization of jurisprudential law in Colombia [Acción de tutela contra sentencias de tutela: Una manifestación de la constitucionalización del derecho jurisprudencial en Colombia]
As of SU-627 of 2015, the current constitutional precedent regarding the admissibility of the tutela action against custody sentences allows the application of two constitutional doctrines that are hermeneutically refined ... -
The Use of Lidar Data and VHR Imagery to Estimate the Effects of Tree Roots on Shallow Landslides Assessment
The study of geo-hazards has been benefited from the technological advances in the field of Remote Sensing (RS) techniques as the ALS (Airborne Laser Scanners) Systems with Very High Resolution (VHR) cameras. Recently, the ... -
Toward a model based on gamification to influence the productivity of software development teams [Aproximación de un modelo basado en gamificación para influir en la productividad de equipos de desarrollo de software]
Software development is characterized by being an activity centered on people. From this perspective, it is common that there are issues related to the development team and their need for communication, collaboration, ... -
Toward User-Independent Emotion Recognition Using Physiological Signals
Many techniques have been developed to improve the flexibility and the fit of detection models beyond user-dependent models, yet detection tasks continue to be complex and challenging. For emotion, which is known to be ... -
The university book in digital format. Analysis model for the circulation of academic knowledge [El libro universitario en formato digital Modelo de análisis para la circulación del conocimiento académico]
The aim of this work is to identify the new possibilities of contents and technologies of digital books as communication and informational tools of last generation within the ICT. In addition, the position and receptivity ...