Publications resulting from Spanish radiology meeting abstracts: Which, Where and Who

Summary Many abstracts submitted to medical meetings never come to full publication in peer-reviewed journals. From the 2,992 abstracts presented at the 1994-1998 Spanish Congresses of Radiology, 464 (15%) were published as full articles in journals covered by the Medline and IME (índice Médico Espa?ol), the Spanish medical database. The publication rate of oral presentations was higher than that of posters (18% versus 13%). Collaboration between radiologists and clinicians and between radiologists from different institutions increased full publication (21% and 27%, respectively) compared to abstracts from just one institution (14%). Therefore, oral presentations, multi-disciplinary and multi-institutional collaboration in the abstract predicted full publication.     

Biomedical research productivity and economic crisis in Greece: a 22-year study

This article aims to study the effect of the current financial crisis (2010–2017) on biomedical productivity and impact of Greece-affiliated investigators. PubMed, Scopus and Web of Science were searched for articles published in biomedical journals with at least one Greek affiliation during the period 1995–2016 (date of last search October 19, 2017). The impact of Greek articles was the citations received by published articles during the first 2 years following the year of publication adjusted to the number of Greek and global articles. A discrepancy in the absolute article productivity between the databases was observed: a mean annual increase before the crisis was observed in all databases, while after the crisis the increase persisted in PubMed, in Scopus a decline was observed and in the Web of Science a smaller increase was observed. The changes in relative productivity were similar for both study periods in all databases (increasing before and decreasing after crisis, p?<?0.001 for trend in both periods). A continuous increase in total citations in both periods was observed (mean 2347?±?1622 before and 2627?±?3374 after the crisis). A continuous increase in the impact indices following adjustment for Greek (mean annual increase 0.27?±?0.30 before to 0.37?±?0.62 during the crisis, p?=?0.58) and global productivity (mean annual increase from 0.0024?±?0.0018 to 0.0007?±?0.004, p?=?0.95) was observed throughout the study period. In conclusion, the decline observed in the relative productivity of Greek affiliated articles during crisis compared to the period before was not reflected in their impact.     

Intellectual contribution of Indian periodontists to world literature: a bibliometric evaluation of Pubmed database till 1st March, 2012

Scientifically liberated and developed countries produce huge amounts of cutting-edge publications in peer-reviewed impact-creating journals. These publications may become basis for various policies/other blueprints. There is no reported study regarding the publication trends of Periodontists from India. The aim of this study was to assess the trends of Indian Periodontist’s publications in Pubmed database till 1st March, 2012 by taking quantitative bibliometric approach. Studies were identified by running select search phrases on Pubmed search engine. Search inputs included, ‘dental’, ‘oral’, ‘periodontal’, ‘gingiva’, ‘gingival’, ‘periodontology’, ‘periodontics’, ‘periodontia’, ‘periodontitis’, ‘gingivitis’, and ‘dental implant’. A parallel search with above phrases along with ‘India’ also done to assess India-specific publications. All publications with or without available abstracts were analyzed for selected parameters. Analysis was performed to determine name of the journal, number of authors, year of publication, type of institute, statewide distribution, type of study etc. The approximate contribution of Indian Dental/Periodontal literature to Pubmed database is 1.45 % till 1st March 2012. The number of articles published by Indian Periodontists is 764 across 107 journals and starting from 1960. The number of original articles published were 510 (66.75 %) as opposed to 127 (16.62 %) each for review articles and case reports/case series. The average contribution of an Indian Periodontist to Pubmed database is 0.53 articles. The contribution of Indian Periodontists to world literature through Pubmed database is not voluminous but, the publications are multiplying every passing year almost in an exponential way. There is also an increasing trend towards original articles to be published.     

Internal migration of scientists in Russia and the USA: the case of physicists

To assess endocrinologic and metabolic research productivity in East Asia (i.e., China, Japan, and South Korea) and correlations between socioeconomic factors and endocrinologic and metabolic research productivity. Articles (except editorials, conference abstracts, letters, news, and corrections) published in 134 endocrinology and metabolism journals in 2005–2014 were screened with the Web of Science database. Total and annual numbers of articles, study designs, impact factors, citations, and articles in high-impact-factor journals were determined for China, Japan, and South Korea. Annual numbers of articles were related to socioeconomic factors for each country. In 2005–2014, there were 144,660 articles from East Asia published in endocrinology and metabolism journals: 10,190, 9470, and 3124 from Japan, China, and South Korea, respectively. Japan published the most randomized controlled trials, followed by China and South Korea, respectively. China had the most articles in high-impact-factor journals, followed by Japan and South Korea, respectively. South Korea had the highest average impact factor and number of citations. During the period studied, annual numbers of articles from China and South Korea increased remarkably (P < 0.05) but remained stable for Japan. Annual numbers of articles from China and South Korea were positively correlated with gross domestic product and expenditure on health care (P < 0.05). The increase in endocrinology and metabolism articles during 2005–2014 in China and South Korea was associated with improved socioeconomic conditions. China has made progress in scientific publication in the past decade; however, there is still room for improvement.     

Publication activity in complementary and alternative medicine

In this article we analyse how research on complementary and alternative medicine (CAM) break through into one established scientific arena, namely academic journals. With help from bibliometric methods we analyse publication of CAM articles, in the Medline database, during the period 1966–2007. We also analyse the general content of the articles and in what journals they get published. We conclude that the publication activity of CAM articles increases rapidly, especially in the late 1990s, and that the changing growth rate is not due to the general expansion of Medline. The character of CAM articles has changed towards more clinical oriented research, especially in subfields such as acupuncture and musculoskeletal manipulations. CAM articles are found both in core clinical journals and in specialized CAM journals. Even though a substantial part of the articles are published in CAM journals, we conclude that the increasing publication activity is not restricted to the expansion of these specialized journals.     

Do peer-reviewed journal papers result from meeting abstracts of the Biennial Conference on the Biology of Marine Mammals?

Peer-reviewed publication is at the core of scientific communication. However, with the exception of biomedicine, there has been little analysis of the rate of peer-reviewed publication resulting from conference abstracts. This study examined a random sample of abstracts from the 1989 and 1991 Biennial Conferences on the Biology of Marine Mammals to determine how many were published as peer-reviewed papers. Publication rates were 51.4% (±4.7%) and 51.2% (±4.6%), respectively. This low abstract-to-publication rate, coupled with editorial policies prohibiting citation of conference abstracts in some journals, limits access to recent research, and thus affects the vibrance of the discipline.     

Difficulties and challenges of Chinese scientific journals: Statistical analysis of Chinese literatures using Chinese Science Bulletin as example

Using statistical method, the author analyzed the citation rate of articles published in Chinese Science Bulletin (CSB) between 1995 and 1999 in Science Citation Index Expanded (SCIE) databases. Results indicated that: 1. Majority of authors who published in CSB were Chinese; 2. The articles were basically cited by the authors themselves in the first year after publication; 3. The peak of total citation rate appeared in the third year after publication and the peak of non-self-citation rate was further delayed. There are relatively high self-citation rates of articles from CSB and most of these citations are from Chinese scientific journals. This indicates that our citation environment is limited to a closed circle. The author, therefore, proposed a strategy for changing the current conditions of Chinese scientific journals to raise their influence. This revised version was published online in August 2006 with corrections to the Cover Date.     

Survey of Robotics in Education,Taxonomy, Applications,and Platforms during COVID-19

The coronavirus disease 2019 (COVID-19) is characterized as a disease caused by a novel coronavirus known as severe acute respiratory coronavirus syndrome 2 (SARS-CoV-2; formerly known as 2019-nCoV). In December 2019, COVID-19 began to appear in a few countries. By the beginning of 2020, it had spread to most countries across the world. This is when education challenges began to arise. The COVID-19 crisis led to the closure of thousands of schools and universities all over the world. Such a situation requires reliance on e-learning and robotics education for students to continue their studies to avoid the mingling between people and students. In relation to this alternative learning solution, the present study was conducted. A systematic literature review on educational robotics (ER) keywords between 2015–2020 was carried out for the purpose to review a total of 2253 articles from the selected sources; Scopus (452), Taylor & Francis (311), Science Direct (427), IEEE Xplore (221), and Web of Science (842). This review procedure was labelled as Taxonomy 1. After filtering Taxonomy 1, it was found that 98 scientific articles formed the so-called Taxonomy II that was categorized into six categories: (i) Robotics concepts, (ii) Device, (iii) Robotic applications, (iv) Manufacturing robots, (v) Robotics analysis, and (vi) Education/taxonomy. For this study, only 35 articles in this specific field were selected, of which were then assigned into three categories: (i) Application, (ii) Platform, and (iii) Educational. The results show that the application category carries 17.4%, platform 20%, and education 22.85%. This study serves as the application platform to help students, academics, and researchers.     

Characteristics of monographic special issues in Ibero-American psychology journals: visibility and relevance for authors and publishers

This paper aims to determine the existence of differential characteristics between monographic special issues and regular non-monographic issues published by psychology journals according to different bibliometric indicators. The materials studied consisted of a total of 1120 articles published in 10 Ibero-American psychology journals included in the JCRs from 2013 to 2015. The number of monographic articles was 286 and the non-monographic works were 834. The results indicate that the articles published in monographic special issue journal receive a higher number of citations and that their publication times are shorter. A greater presence of journal committee members as authors of the papers in monographic special issues was also observed, and the number of authors per paper was lower compared to articles published in non-monographs. As a conclusion, publishing papers in monographic special issues versus non-monographic in the reviewed journals has some advantages for both journals and authors, such as greater international visibility and shorter publication times.     

Citation patterns of Korean physicists and mechanical engineers: Differences by type of publication source and type of authorship

By comparing the citation patterns of Korean researchers in physics and mechanical engineering, this study identifies the extent to which type of publication source (Korean non-SCI, Korean SCI, and international SCI) and type of authorship (purely Korean authors, Korean-foreign co-authors, and foreign-Korean co-authors) influence the choice of sources cited by Korean scientists. Koreans publishing physics or mechanical engineering papers in international SCI journals are more likely to cite articles published in journals of the science mainstream countries (the U.S., the U.K., the Netherlands, and Germany) than articles published in national journals, while Koreans publishing in Korean journals tend to cite articles published in national journals. In terms of authorship, articles published in mainstream journals are more highly cited by internationally co-authored papers than Korean-authored papers in both disciplines. This revised version was published online in June 2006 with corrections to the Cover Date.     

Bibliometric analysis of tsunami research

The use of the bibilometric analytical technique for examining tsunami research does not exist in the literature. The objective of the study was to perform a bibliometric analysis of all tsunami-related publications in the Science Citation Index (SCI). Analyzed parameters included document type, language of publication, publication output, authorship, publication patterns, distribution of subject category, distribution of author keywords, country of publication, most-frequently cited article, and document distribution after the Indonesia tsunami. The US and Japan produced 53% of the total output where the seven major industrial countries accounted for the majority of the total production. English was the dominant language, comprising 95% of articles. A simulation model was applied to describe the relationship between the number of authors and the number of articles, the number of journals and the number of articles, and the percentage of total articles and the number of times a certain keyword was used. Moreover the tsunami publication patterns in the first 8 months after the Indonesia tsunami occurred on 26 December 2004 indicated a high percentage of non-article publications and more documents being published in journals with higher impact factors.     

Impact of open access on citation of scholarly publications in the field of civil engineering

The development of science is accompanied by growth of scholarly publications, primarily in the form of articles in peer-reviewed journals. Scientific work is often evaluated through the number of scientific publications in international journals and their citations. This article discusses the impact of open access (OA) on the number of citations for an institution from the field of civil engineering. We analyzed articles, published in 2007 in 14 international journals with impact factor, which are included in the Journal Citation Reports subject category “Civil Engineering”. The influence of open access on the number of citations was analyzed. The aim of our research was to determine if open access articles from the field of civil engineering receive more citations than non-open access articles. Based on the value of impact factor and ranking in quartiles, we also looked at the influence of the rank of journals on the number of citations, separately for OA and Non OA articles, in databases Web of Science (WOS), Scopus and Google Scholar. For 2,026 studied articles we found out that 22 % of them were published as OA articles. They received 29 % of all citations in the observed period. We can conclude by the significance level 5 % or less that in the databases WOS and Scopus the articles from top ranked journals (first quartile) achieved more citations than Non OA articles. This argument can be confirmed for some other journals from second quartile as well, while for the journals ranked into the third quartile it can’t be confirmed. This could be confirmed only partly for journals from the second quartile, and would not be confirmed for journals ranked into the third quartile. This shows that open access is not a sufficient condition for citation, but increases the number of citations for articles published in journals with high impact.     

COVID-19 pandemic dynamics in India,the SARS-CoV-2 Delta variant and implications for vaccination

The Delta variant is a major SARS-CoV-2 variant of concern first identified in India. To better understand COVID-19 pandemic dynamics and Delta, we use multiple datasets and model-inference to reconstruct COVID-19 pandemic dynamics in India during March 2020–June 2021. We further use the large discrepancy in one- and two-dose vaccination coverage in India (53% versus 23% by end of October 2021) to examine the impact of vaccination and whether prior non-Delta infection can boost vaccine effectiveness (VE). We estimate that Delta escaped immunity in 34.6% (95% CI: 0–64.2%) of individuals with prior wild-type infection and was 57.0% (95% CI: 37.9–75.6%) more infectious than wild-type SARS-CoV-2. Models assuming higher VE among non-Delta infection recoverees, particularly after the first dose, generated more accurate predictions than those assuming no such increases (best-performing VE setting: 90/95% versus 30/67% baseline for the first/second dose). Counterfactual modelling indicates that high vaccination coverage for first vaccine dose in India combined with the boosting of VE among recoverees averted around 60% of infections during July–mid-October 2021. These findings provide support to prioritizing first-dose vaccination in regions with high underlying infection rates, given continued vaccine shortages and new variant emergence.     

Influence of a performance indicator on Danish research production and citation impact 2000–12

This paper analyses the patterns of Danish research productivity, citation impact and (inter)national collaboration across document types 2000–2012, prior to and after the introduction of the Norwegian publication point-based performance indicator in 2008. Document types analysed are: research articles; conference proceedings papers excluding meeting abstracts; and review articles. The Danish Research & Innovation Agency’s basic statistics combined with Web of Science (WoS) are used for data collection and analyses. Findings demonstrate that the research article productivity increases steeply (37 %) after the start of the performance indicator and the citation impact progresses linearly over the entire period, regardless the introduction of the performance indicator. Academic staff progression is only 24 % during the same time period. The collaboration ratio between purely Danish and internationally cooperated research articles remains stable during the period, the number of collaborative countries increases while the ratio declines significantly for proceedings papers. The citation impact of internationally cooperated research articles increases since 2009 but drops for proceedings papers; also their productivity declines slightly from 2009 according to Research Agency statistics. Since 2006 the WoS indexing of proceedings papers is fast declining; as a consequence the ratio between Danish proceedings papers and research articles declines in WoS. According to Research Agency statistics a decline likewise takes place, starting from 2009. The positive growth in research articles mainly derives from the Science and Technology fields published in prestigious Level 2 journals; the development of articles published in less prestigious Level 1 journals derives from all fields. Three of the eight Danish universities have significantly altered their research publication profiles since 2009. The publication performance model is regarded as the significant accelerator of these processes in recent years.     

Women,peace and security state-of-art: a bibliometric analysis in social sciences based on SCOPUS database

To the best of our knowledge, there is no work that has focused on analysing the development of the scientific production on women, peace and security. The main objective of this paper is to cover this research gap through a bibliometric analysis, that covers 95 years (1918–2013), of articles published in peer-reviewed journals extracted from the SCOPUS database. Bibliometric indicators and laws have been applied to better understand the patterns that govern the scientific literature on this realm. A gender perspective has also been implemented in the analysis. The analysis provides quantitative results based on 321 articles published by 478 authors in 210 scientific journals. The data showed the high dispersion of the literature, both in terms of authors and journals focused on the topic, and a low level of collaboration among both authors and institutions. Regarding the research topic, half of the papers were related to the impact of conflict on civilians and civil society. The implementation of a gender perspective shows that most of the first, second and third authors of the papers are women. In terms of methodologies, qualitative methodologies are the most relevant and women are more prolific applying these methodology. In terms of geographical region of the research, most of the studies have been performed by authors from institutions in Anglo-Saxon countries, and most of the fieldwork has been focused on the United States and the main areas of conflict in the world throughout history. Finally, important research opportunities are identified.     

A bibliometric analysis on rural studies in human geography and related disciplines

Although the world has experienced rapid urbanization, rural areas have always been and are still an important research field in human geography. This paper performed a bibliometric analysis on rural geography studies based on the peer-reviewed articles concerning rural geography published in the SSCI-listed journals from 1990 to 2012. Our analysis examines publication patterns (document types and publishing languages, article outputs and their categories, major journals and their publication, most productive authors, geographic distribution and international collaboration) and demonstrates the evolution of intellectual development of rural geography by studying highly cited papers and their citation networks and temporal evolution of keywords. Our research findings include: The article number has been increasing since the 1900s, and went through three phases, and the rural geography research is dominated in size by UK and USA. The USA is the most productive in rural geography, but the UK had more impact than other countries in the terms of the average citation of articles. Three distinct but loosely linked research streams of rural geography were identified and predominated by the UK rural geographers. The keywords frequencies evolved according to contexts of rural development and academic advances of human geography, but they were loosely and scattered since the rural researches in different regions or different systems faced with different problems.     

Current use of effect size or confidence interval analyses in clinical and biomedical research

The isolated use of the statistical hypothesis testing for two group comparison has limitations, and its combination with effect size or confidence interval analysis as complementary statistical tests is recommended. In the present work, we estimate the use of these complementary statistical tests (i.e. effect size or confidence interval) in recently published in research articles in clinical and biomedical areas. Methods: The ProQuest database was used to search published studies in academic journals between 2019 and 2020. The analysis was carried out using terms that represent five areas of clinical and biomedical research: “brain”, “liver”, “heart”, “dental”, and “covid-19”. A total of 119,558 published articles were retrieved. Results: The relative use of complementary statistical tests in clinical and biomedical publications was low. The highest frequency usage of complementary statistical tests was among articles that also used statistical hypothesis testing for two-sample comparison. Publications with the term “covid-19” showed the lowest usage rate of complementary statistical tests when all article were analyzed but presented the highest rate among articles that used hypothesis testing. Conclusion: The low use of effect size or confidence interval in two-sample comparison suggests that coordinate measures should be taken in order to increase the use of this analysis in clinical and biomedical research. Their use should be emphasized in statistical disciplines for college and graduate students, become a routine procedure in research laboratories, and recommended by reviewers and editors of scientific journals.

     

Institutional change and scientific research: A preliminary bibliometric analysis of institutional influences on Turkey’s recent social science publications

This paper provides a detailed assessment of recent indexed journal publications by Turkish social scientists. We first present information on SCI, SSCI and AHCI indexed journal articles that were published by Turkish researchers over the past three decades. An inspection of publication statistics indicates a considerable improvement, especially during the last five years of the 1973–2005 period that we examine, in Turkey’s publication record in terms of number of articles authored or co-authored by Turkish researchers. In the next step, we scrutinize institutional sources of this improvement, emphasizing regulatory and organizational changes that have both forced researchers to publish in indexed journals and remunerated those who did so. Finally, we provide a qualitative assessment of recent improvement in publication performance of Turkish researchers by focusing on a particular behavioral consequence of institutional changes and its implications for impact that research from Turkey has on global research activity. Bibliometric analysis of articles published by Turkish researchers in SSCI-indexed journals during 2000–2005 shows that recent regulatory and organizational changes seem to have instituted a particular publication habit, publishing in journals with lower impact factor, which was earlier observed in other parts of the world where publication counts were used for performance evaluation, and that signs of improvement in our select indicators of impact are yet to be observed.     

Analysis of a number and type of publications that editors publish in their own journals: case study of scholarly journals in Croatia

To assess the publication practices of editors in their own journals, we analysed the number of articles that Croatian editors published in the journals they edit. From 2005 to 2008, 256 decision-making editors of 180 journals published a total of 887 publications in their own journals. Out of these, 332 were relevant for their academic promotion. Only 18 editors published 5 or more articles in their own journals. A single journal had regulations for self-publishing in the instructions for authors. Although the majority of editors did not misuse their own journals for scientific publishing and academic promotion, there is a need for greater transparency of the declaration and management of editorial conflict of interest in academic and scholarly journals.