Abstract
Objective: In this article we study the approximation to thermal turbulence from a strictly numerical point of view, without the use of any physical model. The main goal is [...]
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In this article, we analyse several discontinuous Galerkin (DG) methods for the Stokes problem under minimal regularity on the solution. We assume that the velocity u belongs [...]
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This work deals with the numerical simulation and material flow visualization of Friction Stir Welding (FSW) processes. The 4-th order Runge-Kutta (RK4) integration method [...]
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The shaped metal deposition (SMD) process is a novel manufacturing technology which is similar to the multi-pass welding used for building features such as lugs and flanges [...]
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The paper presents a systematically numerical procedure based on the finite-element method for three-dimensional analysis of segmentally constructed prestressed concrete bridges [...]
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Current policies demanding an increase in transparency, open government, and the implementation of smart cities necessitate publishing open data. However, there are limited [...]
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The H-Index Scholar is a bibliometric index that measures the productivity and scientific impact of the academic production in humanities and social sciences by professors [...]
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TVE (Spanish public TV) news services have undergone a great changeover to a digital production system. The current situation after five years of experience is described, [...]
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A quantitative and thematic study of the use of film sequences in television news editing has been performed. Only cases where films illustrate news pieces about non-cinema [...]
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Audiovisual advertising tells short stories in a few seconds, using techniques inherited from cinema and television. A resource that gives a special tone or tint to the story [...]
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Neuromarketing has existed for just over a decade, and its theoretical framework, techniques and research methods have been defined during these years. The absence of legislation [...]
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This compilation and analysis of the initiatives related to social responsibility and sustainability in 71 Spanish university libraries obtained information primarily from [...]
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We present the results of the application of visualization techniques to search large sets of records, under the framework of the “Project of innovation in record management [...]
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The authors have questioned how the semantic web search engines work and if the graphical display of the search results improves the retrieval. The types of queries that can [...]
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We analysed mass media credibility, focusing particularly on generalist journals. We carried out structural equation modeling, based on a sample comprised of 454 questionnaires [...]
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Unlike most online advertising, Google opts for a purely textual model in the ads showed in its results pages. This paper presents an eye-tracking study conducted to determine [...]
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A graphical interface designed to access the bibliometric indicators database of the SCImago Journal & Country Rank portal(http://scimagojr.com/shapeofscience) is described. [...]
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A graphical interface designed to access the bibliometric indicators database of the SCImago Journal & Country Rank portal (http://scimagojr.com/shapeofscience) is described. [...]
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Using visualization techniques based on social networks, this study aims to analyze stem cell research in Spain, as reflected in the Science Citation Index (SCI) database [...]
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The possibility of constructing science maps based on co-use of scientific literature by academic users is explored. We define co-use as the co-occurrence of scientific information [...]
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This paper presents a review of approaches to text visualization and exploration. Text visualization and exploration, we argue, constitute a subfield of data visualization, [...]
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This paper presents a review of approaches to text visualization and exploration. Text visualization and exploration, we argue, constitute a subfield of data visualization, [...]
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This paper proposes the application of the three main Bibliometrics laws –Lotka, Zipf, and Bradford- to address the following questions: (i) How to be sure of the quality [...]
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There is a growing number of open data initiatives that allow citizens to reuse public data sets through specifically designed applications. This paper presents an overview [...]
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Overcoming the newspaper industry crisis and addressing the urgent need to rethink business models to achieve a greater openness to users and the environment will require [...]
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In 1974, Unesco published the Nomenclature for Fields of Science and Technology. Since then, it has been used in Spain to classify the scientific activity. In order to better [...]
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The advantage of identifying the influence of sociodemographic profiles on work interruptions among knowledge workers is that it allows researchers to predict which individuals [...]
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This paper analyzes Altmetric.com, one of the most important altmetric data providers currently used. We have analyzed a set of publications with doi number indexed in the [...]
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This paper analyzes Altmetric.com, one of the most important altmetric data providers currently used. We have analyzed a set of publications with doi number indexed in the [...]
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Digital humanities offer new possibilities to do historical research on journalism in the Modern age. Based on the so-called digital history techniques and methods, we suggest [...]
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The possibilities of image based modeling (IBM) as a 3D scanning technique for modeling low cost Roman inscriptions are analyzed. The study has been carried out at the National [...]
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Current policies demanding an increase in transparency, open government and smart cities share open data publication as one of their basic pillars. However, there is a limited [...]
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This paper addresses web analytics from an images perspective, using big data technologies. Images are increasingly present on the web, and therefore any web analysis must [...]