Producción Científica

 

 

The education of deaf students is a theme present in academic debates, being reflected in studies in the scenario of national and international scientific production, The aim of the present work is to identify and analyze the Spanish scientific production from doctoral theses on the education of the deaf and to present bibliometric indicators that best represent the profile of the themes of these researches. From a bibliometric approach combined with the content analysis, the study chose to select the Theses Database and Doctoral Thesis Network, both from the Ministry of Education, Culture and Sport of the Government of Spain, through the use of the following search terms “deaf” and “hearing impaired”. The following categories were analyzed in the selected corpus (n = 45): temporal evolution, authors, supervisors and their respective genres, defense institutions, areas of knowledge, themes and communicative approaches used in the studies. The results of this bibliometric panorama express a diverse scientific production on the education of the deaf in doctoral programs (n = 28) in Spanish universities (n = 22) on different topics, including those related to the target population of the studies and the assistive biotechnologies, with preponderance of studies in the areas of Education, Psychology and Linguistics. It was verified that among the communicative approaches adopted in the studies preponderated oralism and bilingualism. In the conclusions it is recommended that future studies use different databases and documentary typologies, such as scientific articles, aiming to establish comparisons and to broaden the analyzes on the scientific production of deaf education.

 

 

The objective of this research was to map international scientific production on entrepreneurial intention. An exploratory and descriptive study was carried out and the data collected were consisted of 813 scientific articles on entrepreneurial intention, indexed to the Scopus database, published between 1993 and 2018. The evolution of the scientific production on the theme was outlined; as well as the most prolific authors, the periodicals with the largest volume of publications and the researches with the greatest impact. The bibliometric software VosViewer was used to analyze the bibliometric networks of:coauthorship; co-citation, bibliographic coupling, and co-occurrence of keywords (in abstract, title and keywords). The results indicated interaction among the researchers, evidencing concentration on the scientific production about entrepreneurial intention. The main lines of research on entrepreneurial intention are: social entrepreneurship; personal-level variables involving gender issues and personality traits, entrepreneurship education and core model and theoretical issues about entrepreneurial intention. This research aimed to provide a broader panorama of the international scientific production and to contribute to the categorization of the theoretical framework of current literature on the subject.

 

 

The recent rise of the Shared Value (SV) concept justifies the debate about its possible conceptual developments. The objective of this article is to analyze the conceptual evolution of the SV showing its approaches from strategy, corporate social responsibility (CSR) and stakeholders. The methodology used for research consists of a systematic review of the literature, using as input for the classification of articles, the graphs theory and a bibliometric analysis through the Tree of Science (ToS) tool. The analysis focuses on the evolution of the concept of SV (start, development and trends) observing the maintenance of the original approaches and new trends in concept application. It is concluded that although the origin of the SV does not yet have a defined consensus, there are some coincident characteristics for its application, such as: creation of mutual value, integration of economic and social value and the generation of positive impacts on stakeholders.

 

 

To evaluate the growth of our journal, Ciencias Marinas, over the years since its inclusion for indexing in 2 major international databases, we performed a joint analysis of 8 bibliometric indicators: impact factor, source normalized impact per paper (SNIP), CiteScore, SCImago Journal Rank (SJR), cites per document, total cites, percent international collaboration, and h-index. In general, 6 of the 8 indicators suggest that growth for Ciencias Marinas can be qualified somewhere between satisfactory and good. The other 2 indicators, SNIP (1999-2017) and SJR (2010-2017), did not show significant changes for the time period analyzed.

 

 

Qualitative and quantitative measuring in water bodies, nuclear medicine, agriculture, and world oil production use tracers to monitor, evaluate and continuously improve their processes. The bibliometric information about the past and the future of artificial tracers, to monitor surface and groundwater by using sustainable biodegradable materials it will be important for future generation. To fulfil this purpose, bibliometric literature analysis has been considered as a solution to identify research areas that need to be improved. The results of this paper showed that even with the increase in research in biopolymers, and the use of artificial tracers, academic development is still not significant. The United States, China, and Germany are the top publishers in this field however, there is no country that constantly develops research in these areas concomitantly using biodegradable polymers. Because of that, this field could be further explored, globally using innovative techniques and materials for new tracers.

 

 

The lack of knowledge in the biomedical literature regarding the validity of qualitative studies might be related to the lower number of qualitative studies that have been published. The criticisms range from a lack of theoretical depth to the superficial discussions of empirical findings. The aim of this study was to explore the bibliometric entities and the trends in the structure of qualitative research in the biomedical literature. A bibliometric analysis and mapping of the biomedical literature were used. The number of studies selected was 1,725. The heath themes with the most publications included Health Management (12%) and Women’s Health (9.8%), while the authors of the studies had academic affiliation in 76 different countries. The sample sizes were between 11 and 20 participants (27.13%) and the Grounded Theory framework (9.04%) stood out. The improved structuring of a qualitative research extends the effective communication between health providers and researchers, and support in the management of clinical situations.

 

 

A description of the collections, products and bibliometric indicators of Web of Science is made, with special emphasis on its usefulness and importance in scientific evaluation activities. The main limitations of coverage and indicators, which have an impact on the analysis of scientific production in peripheral countries and/or regions and in areas of knowledge with less representation in the source, are also discussed. The specific contributions of the database to the different activities and phases of scientific research, such as researchers, journals, publishing groups and libraries, are also discussed. Specifically, the volume of data is shown, its collections, products and indicators are detailed, together with the evaluation of some positive and negative aspects. Comparisons are made with other sources of information existing in the scientific research market, which also allow bibliometric research to be carried out, providing the reader with an important characterization of the tool and its competitors, which helps to know its perspectives of use within the research scenario. The ideas developed and systematized in the text lead to the conclusion that despite its relevance for scientific activity at different levels and aggregates, the biases of its indicators, the impossibility of accessing the source in many institutions and the existence of other tools with similar features and ease of use, are aspects that should be taken into account because they affect its application, future use and permanence in the research ecosystem.

 

 

The Covid-19 pandemic has impacted society and its living spaces, especially the most vulnerable urban environments. In face of this pandemic, which has been going on for more than two years, the world population has had to adapt to the new ecosocial challenges spread by this global health crisis, especially with regard to urban solid waste. That said, the objective of the work was to analyze the scientific production on Covid-19 and its relationship with the management of urban solid waste, using a bibliometric approach and the content of publications between 2020 and 2022. The data were obtained through from the Web of Science, in a period from March to April 2022, from the titles, abstracts and keywords analyzed using the VOSviewer software. The results revealed a significant growth in scientific production, with a progress of 329% between 2020 and 2021. From the total of 93 publications, the challenges, impacts, recycling and management of urban solid waste were the most debated topics among the productions scientific studies included in this bibliometric study, with an international dimension. It was found, therefore, that the urban waste generated with the pandemic is also vehicles for the transmission of the coronavirus, representing a risk to the population and social actors who act directly in the different forms of collection, treatment and final destination. However, as a limitation of the study, it was also found the need for empirical research that includes the perception of social actors regarding the generation and management of urban solid waste.

 

 

This bibliometric study analyzed the 100 most-cited papers about the use of lasers and their modalities in dentistry. A search strategy was created using specific keywords related to the topic. A comprehensive search was then conducted in the Web of Science Core Collection (WoS-CC) database up to July 2021. Papers that addressed the application of any type of laser and its modalities in dentistry were included. Each paper was cross-matched with the number of citations on Scopus and Google Scholar. The following data were extracted from papers: title, number of citations, authorship, country, year of publication, journal, study design, subject, laser type, and oral health outcomes. The VOSviewer software was used to generate bibliometric networks. The total number of citations ranged from 120 to 4,124 and 23 papers received more than 200 citations. Papers were published from 1964 to 2015. Most papers were from Europe (42%) and Anglo-Saxon America (27%). The USA was the country with more top 100 papers (25%). Papers were published mainly in Lasers in Surgery and Medicine (15%) and Lasers in Medical Science (7%). VOSviewer maps demonstrated the existence of national and international research collaborations among institutions and authors. Most studies had a laboratory design (57%) and were about restorative dentistry (32%) and periodontics (21%). This bibliometric study of the top 100 most- cited papers on lasers in dentistry allowed a quantitative and qualitative analysis of this very promising research field, revealing a net of collaboration and the importance of this topic in dentistry.

 

 

This study reviews observational studies regarding alleged past-life memories published as scientific articles, and points out their bibliometric and methodological characteristics. Scientific databases were screened (Scopus, Web of Science, PubMed/Medline, PsycINFO, Scielo, and OpenGrey). The 78 included studies were classified by their methodological and bibliometric characteristics. The peak of publications occurred from 1990 to 2010 (45%), and Asia was the most investigated territory (58 studies); most of investigations were related to children (84%) and case report was the predominant study design (60%). Interview was the predominant methodological approach (73%), followed by documental analysis (50%). Claimed past-life memories (100%), unusual behaviors (74%) and birthmarks/defects (37%) were the most investigated variables. Investigations of past-life memories should be encouraged around all cultures, and future studies should consider previous methodological features and try to overcome their limitations.(c) 2021 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)