Search results for "Scopu"
showing 10 items of 154 documents
Latvijas Universitātes publikācijas citējamības datubāzēs (2007-2011)
2012
Sākot ar 2012. gadu Latvijas Universitātei (LU) ir pieejamas divas nozīmīgākās citējamības datubāzes - Web of Science un Scopus, kas ļauj analizēt LU personāla publikāciju citējamību. Publikāciju skaits citējamības datubāzēs ir viens no augstskolas kvalitātes un atpazīstamības rādītājiem. Publikācijas atrašanās citējamības datubāzē raksturo arī tās zinātnisko kvalitāti. Citēšana tiek uzskatīta par publikācijas zinātniskā nozīmīguma rādītāju un citējumi norāda uz autora ieguldījumu zinātnes nozares attīstībā. Pētījumā ir raksturota LU personāla publikāciju un citējumu skaita dinamika pēdējos piecos gados Web of Science un Scopus datubāzēs.
Competencia digital ciudadana: análisis de tendencias en el ámbito educativo
2021
La competencia digital ciudadana se ha ido integrando en los procesos formativos de manera desigual, a pesar de la existencia de marcos internacionales que promueven su inclusión en los diferentes sistemas educativos. Este estudio trata de aproximarse al fenómeno desde una perspectiva bibliométrica y bibliográfica. Por un lado, se explora la producción científica en términos cuantitativos, a partir del análisis de los 87 artículos seleccionados de las bases de datos Scopus y Web of Science, analizando cuestiones como el número de autores o de citas. Por otro lado, se analiza el contenido de las 47 publicaciones disponibles en abierto, abordando cuestiones como la etapa educativa, los partic…
How technology-based firms become also highly innovative firms? The role of knowledge, technological and managerial capabilities, and entrepreneurs’ …
2019
To what extent is the likelihood that a Technology-Based Firm – TBF – turns into a Technology-Based and Highly Innovative Firm – TB&InnF – is influenced by technical capabilities or managerial capabilities and education background? We analyse this question using a novel data panel assembled for 326 Spanish industrial firms, along the period 1998–2014. Our findings show the probability of becoming a TB&InnF growths when firms are able to accumulate a high endowment of knowledge and technological capabilities, and a managerial team with experience, a strong power position and previous technical or managerial education background. Results also indicate the CEO's educational profile in manageme…
La productividad científica sobre MOOC: aproximación bibliométrica 2012-2016 a través de SCOPUS
2017
Los Massive Online Open Courses (MOOC) han supuesto un hito en la educacion online en los ultimos cinco anos. La proliferacion de cursos y plataformas para su difusion han hecho que el fenomeno no solo sea un punto de reflexion educativa, social y politica, sino que tambien pase a la esfera academica como objeto de investigacion. El presente estudio analiza la productividad cientifica del fenomeno MOOC a partir del analisis de 752 publicaciones indexadas en la base de datos SCOPUS en el periodo 2012-2016. Los datos extraidos permiten realizar una radiografia global del estado del fenomeno, la evolucion que ha sufrido en los ultimos anos, el tipo de publicaciones que sustentan el fenomeno, l…
UNIVERSITY IS ARCHITECTURE FOR THE RESEARCH EVALUATION SUPPORT
2017
The measuring of research results can be used in different ways e.g. for assignment of research grants and afterwards for evaluation of project’s results. It can be used also for recruiting or promoting research institutions’ staff. Because of a wide usage of such measurement, the selection of appropriate measures is important. At the same time there does not exist a common view which metrics should be used in this field, moreover many existing metrics that are widely used are often misleading due to different reasons, e.g. computed from incomplete or faulty data, the metric’s computation formula may be invalid or the computation results can be interpreted wrongly. To produce a good framewo…
La investigación cualitativa en las revistas españolas de ciencias del deporte (2007-2011)
2015
El objetivo de este estudio fue determinar el estado de la investigación cualitativa en las ciencias de la actividad física y del deporte en España, a partir del análisis de 1057 artículos publicados entre 2007 y 2011 en revistas españolas del campo indexadas en Scopus. Los resultados indican que sólo el 3.5% de los trabajos recurre a la metodología cualitativa y que en su mayor parte utilizan la entrevista como técnica de recogida de datos. Se señala como conclusión que la investigación cualitativa en las ciencias de la actividad física y el deporte en España se encuentra todavía en estado embrionario. The aim of this study was to determine the status of qualitative research in sport scien…
Evaluation of the effectiveness of drug prevention programs: Analysis of the international scientific production (2002–2011)
2015
s / Drug and Alcohol Dependence 146 (2015) e202–e284 e205 Oxytocin effects on human aggressive responding Joseph L. Alcorn, Nadeeka Dias, N. Rathnayaka, Joy Schmitz, C. Green, Scott D. Lane Department of Psychiatry & Behavioral Sciences, School of Medicine, Program in Neuroscience, Graduate School of Biomedical Sciences, University of Texas Health Science Center – Houston, Houston, TX, United States Aims: In the search for interventions aimed at improving the social functioning of individuals with substance use disorders (SUD), the neuropeptide oxytocin (OT) and the oxytonergic system may hold promise as an intervention strategy for promoting prosocial behaviors. Acute administration of OT …
Frailty syndrome and pre-operative risk evaluation: A systematic review
2015
Abstract Background Frailty is a geriatric syndrome characterized by the clinical presentation of identifiable physical alterations and decreased physiological reserve. The assessment of frailty syndrome has been recently related with post-surgical outcomes and overall mortality in older individuals. Design and data sources We performed searches in Pubmed, Embase, Scopus, SCIELO and IME (Spanish medical index) databases from their start dates to February 2014 for original papers about the identification of the relationship between frailty and pre-operative risk evaluation in people aged 65 and over. Review methods We followed criteria of systematic PRISMA guidelines. Two independent reviewe…
[Evolution and scientific impact of research grants from the spanish society of cardiology and spanish heart foundation (2000-2006)].
2011
Abstract Introduction and objectives The Sociedad Espanola de Cardiologia (Spanish Society of Cardiology) every year awards grants to finance research in the field of cardiovascular diseases. The aim of this study is to identify the impact of these investments during the period 2000-2006 from the subsequently published articles in scientific journals. Methods Using the identifying data of each project as search terms, all articles that resulted from these grants were located in the Spanish Indice Medico Espanol and Indice Bibliografico Espanol en Ciencias de la Salud databases, and in Science Citation Index-Expanded and Scopus. Descriptive statistical analysis of these articles included typ…
Analyses of odontogenic tumours : the most recent classification proposed by the World Health Organization (2017)
2020
Background The fourth edition of the ‘’WHO Classification of Head and Neck Tumours’’ was published in January 2017 and includes a classification of odontogenic tumours. This review aims to examine the changes made in this new classification in comparison with the previous classification of 2005. Material and Methods An electronic search was conducted in the PubMed, Scopus and Cochrane databases with the keywords “odontogenic tumor”, “WHO classification” and “update”. Studies published from January 2009 to April 2019 with a high level of scientific evidence were included, but studies not published in English, epidemiological studies and studies with a low level of evidence were excluded. Res…