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Carlos Olmeda-Gómez

Carlos Olmeda-Gómez
University Carlos III. Madrid. Spain. · Library and Information Science.

PhD.

About

67
Publications
19,466
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663
Citations
Introduction
Carlos Olmeda-Gómez currently works at the Department of Library Science and Documentation, University Carlos III de Madrid. Carlos does research in Bibliometrics & Informetrics. Their most recent publication is Overview of trends in global epigenetic research (2009–2017).Scientometrics June 2019, Volume 119, Issue 3, pp 1545–1574
Additional affiliations
September 1991 - present
University Carlos III de Madrid
Position
  • Professor (Associate)

Publications

Publications (67)
Conference Paper
Full-text available
This paper provides a comparative international overview of partnering in library and information science research, a social sciences subject category whose dynamics and focus are of particular interest for this community. This multinational comparative study embraces 10 years of data and covers different types of partnering at several levels of ag...
Article
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Over the two last decades, coronaviruses have affected human life in different ways, especially in terms of health and economy. Due to the profound effects of novel coronaviruses, growing tides of research are emerging in various research fields. This paper employs a co-word analysis approach to map the intellectual structure of the coronavirus lit...
Article
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The European Research Council (ERC) is one of the leading sources of research funding worldwide. This article analyses the papers published by its grantees. The primary aim was to determine the access policies of the journals chosen by researchers benefiting from public funding to disseminate their findings, based on an analysis of 44,481 papers pu...
Article
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The article discusses the scientific literature on altmetrics published from 2005 to 2018. The overall structure of the speciality’s intellectual landscape is depicted through clusters of co-cited references, analysing journal and author co-citations. The 56936 references cited in the 8145 papers of all kinds retrieved from the Dimensions bibliogra...
Article
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Se analiza la bibliografía científica sobre altmétricas publicada entre 2005 y 2018. La estructura general de su paisaje intelectual se caracteriza en términos de concentraciones temáticas de referencias cocitadas. Se aplican análisis de cocitación de revistas y de cocitación de autores. Con una consulta a la base bibliográfica Dimensions se extrae...
Article
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This study analyses the performance of journals and publications based on their type of archiving policies. The main objective is the assessment of the feasibility of the journal typologies with a special emphasis on the comparison of both the subscription-based and the Open Access models. The analysis is backed by the combination of data contained...
Article
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Epigenetics, one of the most rapidly intensifying fields of biological research, explores inheritable gene expression not governed by alterations in the DNA sequence. This article analysed the literature on epigenetics published between 2009 and 2017 using qualitative and visualisation techniques. The data were drawn from Clarivate Analytics’ Web o...
Article
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This paper discusses the thematic backdrop for Spanish library and information science output. It draws from Web of Science records on papers authored by researchers at Spanish institutions and published under the category ‘Information Science & Library Science’ between 1985 and 2014. Two analytical techniques were used, one based on co-keyword and...
Article
Bibliometric indicators are used to characterize the research activity of institutions worldwide with production in the period 2003-2013 in journals that are indexed in Scopus's Food Science thematic category. Basic, normalized indicators were used to compare the institutions' performances, together with highly cited papers (top-10% and top-1%). An...
Article
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A bibliometric analysis of research production in scientific journals, of the Scopus subject category Food Science, between 2003 and 2013, from seventy-one Spanish institutions with at least fifty works published, is presented. Statistical z tests are used for an evaluation of the degree to which an observed number of top-cited papers (top-10%) for...
Article
Ten bibliometric indicators were used to assess European publishing intensity in journals listed in Scopus under the subject category “Library and Information Science” between 2003 and 2012. The findings were analyzed for the 20 countries and 25 research institutions with the greatest output in that period. The indicators calculated included normal...
Conference Paper
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This study explores the capacity of Latin America in the generation of scientific knowledge and its visibility at the global level. The novelty of the contribution lies in the decomposition of leadership, plus its combination with the results of performance indicators. We compare the normalized citation of all output against the leading output, as...
Article
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Introduction. The article presents the results of a study on scientific collaboration between Spanish universities and private enterprise, measured in terms of the co-authorship of papers published in international journals. Method. Bibliometric analysis of papers published in journals listed in Scopus in 2003-2011. Indicators were calculated for o...
Article
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Visión general y sintética que introduce algunos conceptos básicos y ejemplos de visualizaciones de información. Se muestran algunas visualizaciones con datos geo-espaciales, relacionales y textuales de una disciplina exigente. Se exponen conceptosy los ejemplos ilustran algunas prácticas y criterios.
Book
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Este libro recoge un capítulo introductorio sobre los conceptos básicos del Análisis de Redes Sociales (ARS). Su contenido principal está fundamentado en casos prácticos de la aplicación del ARS al contexto de: capital social y management, salud y epidemiología, transferencia de información, marketing digital, etc. El prólogo está fue llevado a cab...
Article
This study deals primarily with the effect of certain European Framework Programmes on EU-27 member states’ publication output in nanotechnology, with a focus on their scientific collaboration over the last ten years. The study was conducted at three levels (category, journal and publication). The aim was to verify whether the newly launched catego...
Article
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This study analyzes the scientific output and research specialization at the Universidad Politécnica de Valencia (UPV) as collected by the SCOPUS database during 2003-2010. The 11,126 documents published represent 23% of the regional production and 2.8% of Spanish production. The analysis of the evolution of subject specialization shows that more t...
Article
We analyze the benefits in terms of scientific impact deriving from international collaboration, examining both those for a country when it collaborates and also those for the other countries when they are collaborating with the former. The data show the more countries there are involved in the collaboration, the greater the gain in impact. Contrar...
Article
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Purpose – Although the role of enterprise in R&D is broadly acknowledged, few attempts have been made to gather data for analyzing the nature and scope of private sector collaboration. This study aims to deliver empirical results based on quantitative data to gain insight into the role of private enterprise as an indispensable actor in scientific d...
Article
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Is it possible to establish the influence network of institutions involved in scientific production? Do you share the nodes of the influence network sectorial characterics? What is the advantage to deepen on egocentric collaborative networks with coauthorship data? These three research questions have been those that have guided the development of t...
Article
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From the perspective of Library Science and Information Science, little research has yet been conducted on scientific networking and its possible uses in ascertaining the composition of research groups, the differences in associations between specialities or departments, and the different policies that may be followed in this regard, depending on t...
Article
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The present paper proposes a method for detecting, identifying and visualizing research groups. The data used refer to nine Carlos III University of Madrid departments, while the findings for the Communication Technologies Department illustrate the method. Structural analysis was used to generate co-authorship networks. Research groups were identif...
Book
Full-text available
The main focus of this report by Scimago, one of the main sources of statistical information, focuses on the scientific production system of Catalonia (Spain) and its relationship with Spain and the world. The study contains a set of macro-indicators based on comparisons with other regions, an analysis of performance according to thematic categorie...
Chapter
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This chapter presents a multilevel analysis that aims to characterize the generation of knowledge visible internationally in the field of food and agriculture in Spain during the last fifteen years from the analysis of research results in the terms of scientific publications. From visual representations of scientific information collected in intern...
Conference Paper
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How can the prestige of research centres forming part of scientific co-authorship networks focused on physiology and pharmacology be measured? This paper attempts to answer that question on the basis of a bibliometric analysis of Spanish scientific production in these areas of research between 1995 and 2005 as listed in Thomson Reuterspsila science...
Article
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Governmental initiatives around scientific policy have progressively raised collaboration to priority status. In this context, a need has arisen to broaden the traditional approach to the analysis and study of research results by descending to the group or even the individual scale and supplementing the output-, productivity-, visibility- and impac...
Article
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Purpose – The purpose of this paper is to visualize the inter-university and international collaboration networks generated by Spanish universities based on the co-authorship of scientific articles. Design/methodology/approach – The approach takes the form of formulation based on a bibliometric analysis of Spanish university production from 2000 to...
Article
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The results of a study of social networking by professors’ co-memberships in library and information science PhD juries between 1993 and 2006 are presented. Degree reduction and k-core methods are used to extract sub-networks and a Ward’s hierarchical cluster analysis is performed. The resulting network identifies five classes, whose members are ac...
Article
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The objective of the study is the analysis of catalonian universities scientific production in the period 2000-2004. It has been calculated indicators by university about scientific activity, visibility, impact, power research, citation, selfcitation, regional and international collaboration. The empirical evidences show a stratified university sys...
Article
Full-text available
El objetivo del estudio es el análisis de la producción científica de las universidades catalanas en el período 2000-2004. Se presentan indicadores de actividad científica, visibilidad, impacto, potencial investigador, citación, autocitación, colaboración nacional e internacional, por universidad. Las evidencias empíricas muestran un sistema univer...
Article
Full-text available
The aim of the present study was to analyse the scientific production of Catalonian universities over the period 2000-2004. Scientific activity, visibility, impact, research potential, citations, self-citations, regional and international collaboration indices are provided for each university. The empirical evidence shows a stratified university sy...
Article
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La teoría de redes y el análisis estructural son poco conocidos en nuestra área, tanto en el campo teórico, como metodológico. El actual período de revolución en el análisis de redes que también afecta a la biblioteconomía y documentación debe cambiar este hecho, ya que su aplicación implica un salto cuantitativo y cualitativo en la representación...
Article
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Objetive: Bibliometric analysis of scientific research co authorship network from Spanish universities. Material and Methods: selection of documents from Science and Social Citation Index, from 2000 to 2004. The more important output data are analyzed applying social network analysis, and developing a bibliometric map that allows its visualization....
Book
Full-text available
This report describes and characterizes the results of the Madrid scientific production with international visibility, as much in the institutional level as by areas of knowledge, from the use of a set of indicators that help the analysis of the Madrid system of I+D. The main objective of this work is to elaborate a set of bibliometric indicators t...
Article
Full-text available
Governmental initiatives around scientific policy have progressively raised collaboration to priority status. In this context, a need has arisen to broaden the traditional approach to the analysis and study of research results by descending to the group or even the individual scale and supplementing the output-, productivity‑, visibility- and impac...
Article
Full-text available
Introduction: In an economy geared to innovation and competitiveness in research and development activities, inter-relationships between the university, private enterprise and government are of considerable interest. Networking constitutes a priority strategy to attain this strategic objective and a tool in knowledge-based economies. Method: Drawin...
Article
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Se lleva a cabo un análisis de la producción portuguesa en Biblioteconomía y Documentación contenida en el Web of Knowledge, entre los años 1990 y 2005, caracterizándola desde la perspectiva bibliométrica. Se utilizan como revistas fuentes las clasificadas en la categoría temática “Information Science & Library Science” (1995-2005), usando la versi...
Article
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Universities, research institutes as reference in which it generates new knowledge, they are active agents in the processes of international cooperation. The study characterized the international scientific cooperation of the Spanish universities developed from 2000 to 2004. The data for the analysis of the co-authorship of scientific publications...
Article
Full-text available
Introduction: In an economy geared to innovation and competitiveness in research and development activities, inter-relationships between the university, private enterprise and government are of considerable interest. Networking constitutes a priority strategy to attain this strategic objective and a tool in knowledge-based economies. Method: Drawin...
Article
Full-text available
Basic description of the spanish online information service called "Mi perfil investigador" (My research profile)[http://www.accesowok.fecyt.es/mpi.html], developed by SCImago research group, from University of Granada, to serve the spanish scientific community. It facilitate basic personalized bibliometric information to them, from scientific publ...
Book
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Este proyecto ha recibido financiación de la Convocatoria de ayudas para apoyar las líneas de I+D en el programa de creación y consolidación de grupos de investigación de la Universidad Carlos III de Madrid (Resolución de 8 de junio de 2005 B.O.C.M. de 22 de junio de 2005)
Book
Full-text available
Este informe describe y caracteriza los resultados de la producción científica madrileña con visibilidad internacional, tanto en el nivel institucional como por áreas de conocimientos, a partir del uso de un conjunto de indicadores que ayudan al análisis del sistema madrileño de I+D. El principal objetivo de este trabajo es elaborar un conjunto de...
Book
Full-text available
Research report about inter-institutional and international scientific production of spanish universities between years 2000 and 2004 of authors with connection in Spanish university centers and that they have published in research reviews included in the databases of Web of Science. The international collaboration studies and collaboration maps ar...
Article
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En esta comunicación se presentan los resultados de un estudio bibliométrico sobre las relaciones estructurales en la clase temática de la Biología Molecular, Celular y Genética a partir de la producción científica en este campo en la Comunidad de Madrid, en el período comprendido entre 1995 y 2003, mediante un análisis de cocitación y de colaborac...
Article
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From the beginnings of science to the present, collaboration has been an intrinsic phenomenon of scientific activities. The communication between the members of the research community becomes an essential fact for the maintenance and renovation of the scientific structures. With this work a study from quantitative data of the scientific production...
Article
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This communication analyzes the scientific production in collaboration in Madrid at three thematic areas ANEP: Chemistry, Molecular, Cellular and Genetic Biology and Physiology and Pharmacology, in the period 1995-2003, with data from the Web of Science. The objectives of the study were to know what collaboration patterns with other autonomous com...
Article
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A co-citation and a co-author analysis of the scientific production in Molecular and Cellular Biology and Genetics was conducted in Madrid over a time period spanning the years 1995-2003. We use ISI-JCR categories as units of co-citation and measurement for the construction of heliocentric maps. Applying visualization techniques and social network...
Article
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La representación intelectual de una disciplina científica es un aspecto crítico en los trabajos bibliométricos. En esta investigación se presentan los resultados de un estudio bibliométrico con los mapas elaborados que representan los vínculos intelectuales de naturaleza estructural en la disciplina de la Medicina. Se han realizado a partir del an...
Article
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Research quality is the cornerstone of modern science; it aids in the understanding of reputational differences among scientific and academic institutions. Traditionally, scientific activity is measured by a set of indicators and well-established bibliometric techniques based on the number of academic papers published in top-ranked journals or on t...
Article
Full-text available
Research quality is the cornerstone of modern science, it aids in the understanding of reputational differences among scientific and academic institutions. Traditionally, scientific activity is measured by a set of indicators and well-established bibliometric techniques based on the number of academic papers published in top-ranked journals or on t...
Article
Full-text available
In this paper we propose an information system that allows the graphic representation of the Spanish research. The representation is composed by a collection of maps –an atlas– that follow three basic objectives: • To give to the the researchers a tool for the analysis of the scientific fields structure and research fronts. The principal goal of th...
Article
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En el presente trabajo se propone un sistema de información cuyo objetivo general consiste en representar gráficamente la investigación científica española. Dicha representación gráfica se concibe como una colección de mapas –de ahí el término atlas– que persigue tres objetivos fundamentales: • Facilitar a la comunidad científica española un instru...
Article
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Article
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Carlos Olmeda & Purificación Moscoso
Article
Se estudia el mercado de los sistemas integrados de automatización de bibliotecas con sistemas operativos multiusuario en España. Se analizan diversos métodos para evaluar la eficiencia en la recuperación de información a través de los catálogos en línea de acceso publico, así como los problemas relacionados con el diseño de las interfaces de usuar...
Article
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Reflexión en torno al concepto de hipertexto, centrándose en los aspectos de autoría, lectura y definición. Se sostiene que los hipertextos no pueden estudiarse sólo desde la perspectiva textual sino que también como otra forma más de representación icónica. Se reflexiona, por último, sobre la naturaleza de una sociedad organizada en base a la simu...
Article
Bibliografía: p. 311-325 Pretende informar de la situación de la educación de la mujer en la España actual, pero en un contexto histórico, con referencia detallada al pasado próximo y más difusa al pasado lejano, e internacional, Datos referentes a alumnas y profesores de los cuatro grandes niveles de enseñanza: Preescolar, EGB, EEMM, Enseñanza Uni...
Article
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La proliferación de información sanitaria en internet ha llevado a que diversas instituciones pongan en marcha iniciativas que tienen como objetivo principal la evaluación de la calidad y accesibilidad de los contenidos sanitarios publicados en Internet. Entre todas las existentes se han seleccionado las que más se mencionan en la bibliografía revi...

Projects

Project (1)
Archived project