scholarly journals The prevalence and impact of university affiliation discrepancies between four bibliographic databases – Scopus, Web of Science, Dimensions, and Microsoft Academic

2022 ◽  
pp. 1-47
Author(s):  
Philip J. Purnell
Keyword(s):  
Peer Review ◽  
Web Of Science ◽  
The Other ◽  
Data Sources ◽  
Bibliographic Databases ◽  
Bibliometric Data ◽  
Digital Object ◽  
Manual Examination ◽  
Microsoft Academic ◽  
University Affiliation

Abstract Research managers benchmarking universities against international peers face the problem of affiliation disambiguation. Different databases have taken separate approaches to this problem and discrepancies exist between them. Bibliometric data sources typically conduct a disambiguation process that unifies variant institutional names and those of its sub-units so that researchers can then search all records from that institution using a single unified name. This study examined affiliation discrepancies between Scopus, Web of Science, Dimensions, and Microsoft Academic for 18 Arab universities over a five-year period. We confirmed that digital object identifiers (DOIs) are suitable for extracting comparable scholarly material across databases and quantified the affiliation discrepancies between them. A substantial share of records assigned to the selected universities in any one database were not assigned to the same university in another. The share of discrepancy was higher in the larger databases, Dimensions and Microsoft Academic. The smaller, more selective databases, Scopus and especially Web of Science tended to agree to a greater degree with affiliations in the other databases. Manual examination of affiliation discrepancies showed they were caused by a mixture of missing affiliations, unification differences, and assignation of records to the wrong institution. Peer Review https://publons.com/publon/10.1162/qss_a_00175

scholarly journals Large-scale comparison of bibliographic data sources: Scopus, Web of Science, Dimensions, Crossref, and Microsoft Academic

2021 ◽  
pp. 1-22
Author(s):  
Martijn Visser ◽  
Nees Jan van Eck ◽  
Ludo Waltman
Keyword(s):  
Large Scale ◽  
Web Of Science ◽  
Scientific Literature ◽  
The Other ◽  
Data Sources ◽  
Document Type ◽  
Bibliographic Data ◽  
Microsoft Academic ◽  
Over Time ◽  
Comprehensive Coverage

We present a large-scale comparison of five multidisciplinary bibliographic data sources: Scopus, Web of Science, Dimensions, Crossref, and Microsoft Academic. The comparison considers scientific documents from the period 2008–2017 covered by these data sources. Scopus is compared in a pairwise manner with each of the other data sources. We first analyze differences between the data sources in the coverage of documents, focusing for instance on differences over time, differences per document type, and differences per discipline. We then study differences in the completeness and accuracy of citation links. Based on our analysis, we discuss the strengths and weaknesses of the different data sources. We emphasize the importance of combining a comprehensive coverage of the scientific literature with a flexible set of filters for making selections of the literature.

scholarly journals Multiple Databases are Needed to Search the Journal Literature on Computer Science

2015 ◽  
Vol 10 (4) ◽  
pp. 241
Author(s):  
Giovanna Badia
Keyword(s):  
Computer Science ◽  
Web Of Science ◽  
The Other ◽  
Bibliographic Databases ◽  
Science Literature ◽  
Science Journal ◽  
Journal Articles ◽  
Journal Literature ◽  
Bibliographic Records

A Review of: Cavacini, A. (2015). What is the best database for computer science journal articles? Scientometrics 102(3): 2059-2071. http://dx.doi.org/10.1007/s11192-014-1506-1 Objective – To compare the coverage of computer science literature in four bibliographic databases by checking the indexing of a selection of journal articles. The purpose of this comparison was to identify the most comprehensive database in computer science and determine whether more than one database is needed to search for articles on computer science topics. Design – Comparative database evaluation using citation analysis. Setting – Computer science journal literature found within the INSPEC, Scopus, Web of Science, and DBLP databases. Subjects – 1,135 computer science journal articles published by an Italian university’s researchers from 1979 to 2014. Methods – The University of Milan’s institutional repository (AIR), containing publications authored by the university’s researchers, was searched in October 2014 for journal articles that were assigned the subject heading “informatica” (the word for computer science in Italian). The author then searched the titles of these journal articles in each of the databases to check whether they were indexed. For articles indexed in all four databases, the author also examined the quality of the bibliographic records by looking for the presence of 20 elements (e.g., the “cited by” option, ranking of search results, precision of results, etc.) in each database’s record. These overlapping articles were also searched in Google Scholar to help compare the quality of the records between the databases. Main Results – Scopus indexed 75.86% of the journal articles found in AIR, Web of Science indexed 64.49%, DBLP indexed 61.15%, and INSPEC indexed 53.39%. Web of Science and INSPEC put together covered 74.80% of the articles, which is comparable to the amount indexed by Scopus. DBLP and Scopus contained the highest number of references to articles that were not found in the other databases, about 4% each. Out of the 1,135 journal articles, 391 (34.45%) were indexed by all four databases, with Web of Science scoring the highest for providing the best quality bibliographic records for these articles. Conclusions – According to the author, the findings showed that INSPEC, Scopus, Web of Science, and DBLP “complemented each other, in a way that neither one could replace the other” (p. 2068) when searching the computer science literature. While there was overlap between databases, they each also contained unique articles.

scholarly journals La cobertura de los índices de citas abiertos se acerca a la de Web of Science y Scopus

2021 ◽  
Author(s):  
Alberto Martín-Martín
Keyword(s):  
Information Sources ◽  
Web Of Science ◽  
Open Data ◽  
Digital Transformation ◽  
Data Sources ◽  
Google Scholar ◽  
Easy Access ◽  
Citation Data ◽  
Microsoft Academic ◽  
New Infrastructure

The information sources that are often used to monitor and to obtain a better understanding of the system of scholarly communication (such as Web of Science, Scopus, and Google Scholar) have historically been distributed under restrictive use licenses. However, in a scenario where science and scientific communication are undergoing a process of digital transformation, these models do not facilitate the development of new infrastructure that is better adapted to current and future needs. At the same time, these models hamper reproducibility. In recent years, a variety of open data sources, such as Microsoft Academic, Crossref, and others, have become available, providing easy access to large collections of metadata that were previously only available from closed sources. Citation data are one type of metadata provided by these open data sources. This study documents the significant growth in coverage of open citation data that has taken place between 2019 and 2021, and the events that have led to this point. These collections of open scholarly metadata have kick-started the development of a new ecosystem of scholarly information services. However, their fragility still poses a risk for downstream applications. Academic libraries could become important allies of open scholarly metadata initiatives. Resumen Históricamente, las fuentes de información utilizadas para observar y comprender el funcionamiento del sistema de comunicación científica han sido distribuidas bajo licencias de uso restrictivas (Web of Science, Scopus, Google Scholar). En el contexto actual, caracterizado por un proceso de transformación digital de la ciencia y de la comunicación científica, estos modelos no facilitan el desarrollo de infraestructuras y herramientas de información científica adaptadas a nuevas necesidades, e impiden la realización de análisis reproducibles. Afortunadamente, en los últimos años han aparecido diversas colecciones de metadatos de investigación distribuidas bajo licencias abiertas, como las ofrecidas por Microsoft Academic, Crossref y otros. Un tipo de metadato ofrecido por estas fuentes abiertas que anteriormente solo estaba disponible desde fuentes cerradas son las relaciones de citación entre documentos académicos. Este trabajo muestra el significativo crecimiento que se ha producido entre 2019 y 2021 en la cobertura de citas disponible en fuentes abiertas, así como los pasos que han sido necesarios para llegar hasta este punto. Estas colecciones de metadatos abiertas han estimulado el desarrollo de un nuevo ecosistema de herramientas de información científica, pero su fragilidad representa un riesgo de cara al futuro. Las bibliotecas académicas podrían convertirse en importantes aliadas de estas iniciativas.

Efficacy of the detection of the early symptoms of Cancer cell, Prevention and the diagnosis procedure

2020 ◽  
Vol 16 ◽  
Author(s):  
Md Mahfujul Islam ◽  
Md Al Amin Molla
Keyword(s):  
Cancer Cells ◽  
Reference Lists ◽  
Web Of Science ◽  
Screening Program ◽  
Bibliographic Databases ◽  
Controlled Trials ◽  
Conference Paper ◽  
Cancer Awareness ◽  
Short Term ◽  
Randomized Controlled

: The aim to examine the signs for the potency of interventions to raise cancer awareness along with promote early demonstration in most cancers to share with future and policy investigation. Several peer-reviewed journals as well as books, conference paper and authentic website (like as NCBI, PubMed, CRI, CRU, Google Scholar, MEDLINE, Web of Science, etc.) Also, we looked for bibliographic databases and reference lists Such as randomized controlled trials of interventions brought to Individuals and commanded or uncontrolled reports of interventions brought to communities. The results found the signs that interventions reach to people subconsciously increase the cancer awareness from the short term and inadequate signs they advertise premature demonstration. This analysis helps to find appropriate info about categorizing the early indicators of many kinds of cancer cells on addition to appropriate guidelines to conquer cancer in low-Mid center income areas. Whereas contained the structured screening program, which helps detect cancer early and having a heightened chance of therapeutic and treatment content, taking essential measures to elevate the consciousness of the detectable symptoms.

The Effects of Smoking Cessation on Diabetes Mellitus Patients

2020 ◽  
Vol 16 (2) ◽  
pp. 137-142
Author(s):  
Ali Alshahrani
Keyword(s):  
Smoking Cessation ◽  
The Other ◽  
Data Sources ◽  
Controlled Trials ◽  
Effective Management ◽  
Tailored Intervention ◽  
Randomized Controlled ◽  
Increased Risk ◽  
Diabetes Progression

Background: Smoking is an established predictor of type 2 diabetes. However, the link between smoking cessation and diabetes progression remains a subject of scholarly investigation. Objective: The objective of this systematic review is to establish the link between smoking cessation and diabetes. Data Sources: The study utilized conference abstracts and peer-reviewed journals that reported randomized controlled trials smoking cessation interventions for diabetes patients. Results: Results from the review were inconclusive on the link between smoking cessation and diabetes. On one hand, several researchers have confirmed a positive correlation between smoking cessation and decreased risk of diabetes. On the other hand, some researchers have demonstrated that immediate withdrawal of nicotine resulted in increased risk of diabetes; however, this risk reduces with time. Conclusion: The result of this review did not estblish a clear relationship between smoking cessation and diabates. Limitations: Compared to other studies examining the implication of smoking on chronic diseases, this study identified a very small number of trials evaluating the effect of smoking cessation on diabetes. The small number of studies implies that the results may not be suitable for generalization. Implication: Results from the review can help in the development of a tailored intervention for effective management of diabetes in smoking patients.

scholarly journals Systematic Review of Alexithymia in the Population of Hemodialysis Patients

2021 ◽  
Vol 10 (13) ◽  
pp. 2862
Author(s):  
Đorđe Pojatić ◽  
Ivana Tolj ◽  
Davorin Pezerović ◽  
Dunja Degmečić
Keyword(s):  
Mental Health ◽  
Literature Review ◽  
Web Of Science ◽  
Major Effect ◽  
Hemodialysis Patients ◽  
Bibliographic Databases ◽  
Inclusion Criteria ◽  
The Matrix ◽  
Negative Effect ◽  
Bodily Sensations

Alexithymia is a construct defined as the inability to differentiate between emotional experiences and bodily sensations. According to existing knowledge, alexithymia may have a major effect on the process of treatment and the outcome of the hemodialysis disease. The objective of this literature review was to determine the significance that alexithymia has for compliance and variables of clinical and mental health in the population of hemodialysis patients. For the above purpose, bibliographic databases “MEDLINE” and “Web of Science” were searched. The matrix method was used in analysis of articles. Searching both databases resulted in 248 articles. After applying exclusion and inclusion criteria, we included results of 13 articles in the literature review. The results of the search are findings regarding the prevalence and correlation of alexithymia with variables of clinical and mental health in hemodialysis patients. Alexithymia is significantly more common in the population of hemodialysis patients, and it has a negative effect on their mental and somatic health. Alexithymia levels in hemodialysis patients are more pronounced in cases where there is a greater number of comorbidities. Alexithymia is the predictor of high mortality rate in the population of hemodialysis patients, independent of other comorbidities.

scholarly journals Impact of Educational Technology on Teacher Stress and Anxiety: A Literature Review

2021 ◽  
Vol 18 (2) ◽  
pp. 548
Author(s):  
José-María Fernández-Batanero ◽  
Pedro Román-Graván ◽  
Miguel-María Reyes-Rebollo ◽  
Marta Montenegro-Rueda
Keyword(s):  
Systematic Review ◽  
Educational Technology ◽  
Teaching And Learning ◽  
Teaching Practice ◽  
Web Of Science ◽  
Teacher Stress ◽  
Bibliographic Databases ◽  
Technology In The Classroom ◽  
Stress Symptoms ◽  
Meta Analyses

Educational technology has become an increasingly important element for improving the teaching and learning process of students. To achieve these goals, it is essential that teachers have the skills they need to be able to introduce technology into their teaching practice. However, this is often overwhelming and stressful for many of them. The aim of this review was to find out how research on teacher stress and anxiety associated with the use of educational technology was proceeding. A systematic review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines through the following bibliographic databases: PubMed, Web of Science, and Scopus. Sixteen articles were found from the review. The main findings show that teachers present high levels of anxiety or stress due to their use of educational technology in the classroom. Among the conclusions, the need for research on different strategies to prevent the emergence of these anxiety and stress symptoms in teachers stands out.

scholarly journals “Teach more, but do not expect any applause”: Are Women Doubly Discriminated Against in Universities’ Recruitment Processes?

2021 ◽  
Author(s):  
Douglas Brommesson ◽  
Gissur Ó Erlingsson ◽  
Jörgen Ödalen ◽  
Mattias Fogelgren
Keyword(s):  
Political Science ◽  
Peer Review ◽  
The Other ◽  
Peer Evaluations ◽  
Other Hand

Abstract Studies repeatedly find that women and men experience life in academia differently. Importantly, the typical female academic portfolio contains less research but more teaching and administrative duties. The typical male portfolio, on the other hand, contains more research but less teaching and administration. Since previous research has suggested that research is a more valued assignment than teaching in academia, we hypothesise that men will be ranked higher in the peer-evaluations that precede hirings to tenured positions in Swedish academia. We analyze 861 peer review assessments of applicants in 111 recruitment processes in Economics, Political Science, and Sociology at the six largest Swedish universities. Our findings confirm that the premises established in previous research are valid in Sweden too: Women have relatively stronger teaching merits and men relatively stronger research merits, and also that, on balance, research is rewarded more when applicants are ranked by reviewers. Accordingly, male applicants are ranked higher compared to female applicants.

scholarly journals Commercial Bone Grafts Claimed as an Alternative to Autografts: Current Trends for Clinical Applications in Orthopaedics

Materials ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3290
Author(s):  
Marco Govoni ◽  
Leonardo Vivarelli ◽  
Alessandro Mazzotta ◽  
Cesare Stagni ◽  
Alessandra Maso ◽  
...  
Keyword(s):  
Web Of Science ◽  
Bone Grafts ◽  
Clinical Applications ◽  
Bibliographic Databases ◽  
Market Demand ◽  
Regulatory Issues ◽  
Negative Results ◽  
Current Trends ◽  
Analyse Data ◽  
Cellular Bone

In the last twenty years, due to an increasing medical and market demand for orthopaedic implants, several grafting options have been developed. However, when alternative bone augmentation materials mimicking autografts are searched on the market, commercially available products may be grouped into three main categories: cellular bone matrices, growth factor enhanced bone grafts, and peptide enhanced xeno-hybrid bone grafts. Firstly, to obtain data for this review, the search engines Google and Bing were employed to acquire information from reports or website portfolios of important competitors in the global bone graft market. Secondly, bibliographic databases such as Medline/PubMed, Web of Science, and Scopus were also employed to analyse data from preclinical/clinical studies performed to evaluate the safety and efficacy of each product released on the market. Here, we discuss several products in terms of osteogenic/osteoinductive/osteoconductive properties, safety, efficacy, and side effects, as well as regulatory issues and costs. Although both positive and negative results were reported in clinical applications for each class of products, to date, peptide enhanced xeno-hybrid bone grafts may represent the best choice in terms of risk/benefit ratio. Nevertheless, more prospective and controlled studies are needed before approval for routine clinical use.

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