Trends in Sigma-1 Receptor Research: A 25-Year Bibliometric Analysis.
Romero Luz,Portillo-Salido Enrique
Frontiers in pharmacology
There are previous reviews focused on Sigma-1 receptor but no bibliometric studies examining this field as a whole. This article aims to present a global view of Sigma-1 receptor research and its intellectual structure. We used bibliometric indicators of a basic nature as well as techniques for the visualization and analysis of networks of scientific information extracted from Scopus database. In total, 1,102 articles from 1992 to 2017 were identified. The growth in the production of articles is not constant over time, with periods of stagnation of approximately 5 years. Only 247 authors have five or more publications. The authors appear grouped in relatively independent clusters, thus suggesting a low level of collaborations between those dedicated to the Sigma-1 receptor. The United States was the country with the highest production followed by Japan and Germany. Spain, Japan, and Italy showed the highest per million inhabitants ratio. The highest citation/article ratio was reached in France, United States, and Canada. The leading institutions were the University of Münster, the National Institutes of Health, ESTEVE, and INSERM. The top authors in number of publications were Wünsch-B, Schepmann-D, and Maurice-T. Hayashi-T, Su-TP and Bowen-WD showed the highest citations per article. The article by Hayashi-T and Su-TP in Cell (2007) describing the Sigma-1 receptor as a chaperone protein is the top cited reference. Cluster labeling from author co-citation analysis shows that research has been focused on specific diseases such as addiction, neuroprotection and neurodegenerative diseases, psychiatric disorders, and pain. High-frequency terms in author keywords suggest that the research efforts in some areas such as neuroimaging, cocaine addiction or psychiatric disorders have declined over time, while others such as neurodegenerative diseases or pain are currently most popular. A greater involvement of the scientific community, with an increase in the scientific production related to Sigma-1, is desirable. Additional boost needed to improve research performance is likely to come from combining data from different laboratories to overcome the limitations of individual approaches. The resulting maps are a useful and attractive tool for the Sigma-1 receptor research community, as they reveal the main lines of exploration at a glance.
A Bibliometric Analysis of Global Research Production Pertaining to Diabetic Foot Ulcers in the Past Ten Years.
The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons
The aim of this study was to demonstrate the state of diabetic foot ulcer (DFU) research in the past 10 years by bibliometric analysis, especially by performing document co-citation and co-word visualization analysis to reveal the research hotspots, frontiers, and core literature. The literature in connection with DFUs from 2007 to 2018 was retrieved from the Web of Science Core Collection database (WoSCC). We used the WoSCC and CiteSpace to analyze publication outcomes, journals, research direction, research hotspots, and frontiers. Overall, 4580 publications on DFUs were retrieved until March 22, 2018. The number of publications from the United States accounts for approximately one third of all publications from the top 10 countries. Surgery accounted for the largest proportion of the publications we retrieved from the WoSCC in terms of research areas. Results of this analysis indicated that DFU research has been in a stable, mature stage. Developed countries pay more attention to DFU research field than do developing countries, especially the United States. The complications of DFUs, such as lower extremity amputation and diabetic foot infection, are the hotspots. Diabetic foot infection, wound management, prediction studies on DFU, and diseases related to DFU are the research frontiers that should be observed closely in the future.
Bibliometric analysis of global research on air pollution and human health: 1998-2017.
Dhital Sushma,Rupakheti Dipesh
Environmental science and pollution research international
To give a basic overview of research publications on air pollution and human health, a bibliometric analysis of 2179 documents published during the last two decades (year 1998 to 2017) was carried out. The relevant data was retrieved from the Web of Science Core Collection (WoSCC) and analyzed by using the software such as VOSviewer 1.6.7, Tableau Public 2018.1, and Origin Pro 9.0 for visualization and mapping. The publication trend showed a drastic increase during the second decade. The most productive countries working in the field of air pollution and human health were the USA, China, Italy, England, and Canada, whereas top institutions were Chinese Academy of Sciences, US EPA, Harvard University, Peking University, and University of Sao Paulo. Likewise, leading authors in the context of number of documents published and co-citation were Michael Bell and C. Arden Pope respectively. Majority of the researches were published in the journals like Atmospheric Environment, Science of the Total Environment, and Environmental Science and Pollution Research whereas most common author keywords in the publications were "air pollution," "particulate matter," and "PM."
Research trends in food chemistry: A bibliometric review of its 40 years anniversary (1976-2016).
Kamdem Jean Paul,Duarte Antonia Eliene,Lima Kátia Regina Rodrigues,Rocha João Batista Teixeira,Hassan Waseem,Barros Luiz Marivando,Roeder Thomas,Tsopmo Apollinaire
This study presents a general bibliometric overview of the major scientific developments that have been published in Food Chemistry, since its first issue (1976). The bibliometric data were retrieved from the scopus database. The review identifies the most cited, productive authors, and the leading institutions and countries of the journal, based on bibliometric indicators. The research hot spots in the period from 1976 to 2016 were identified by using the visualization of similarities software (Vosviewer), and the graphical mapping of the authors was developed to visualize networks between authors. A total of 20,050 publications was analysed and the most influential subjects covered by the journal were identified. Topics related to the antioxidant components of foods and the analytical quantification of contaminants or components of food were identified as being most relevant.The bibliometric analyses indicate a significant evolution of the journal in terms of publications, scientometric performance and themes covered.
Biliary atresia: a scientometric analysis of the global research architecture and scientific developments.
Friedmacher Florian,Ford Kathryn,Davenport Mark
Journal of hepato-biliary-pancreatic sciences
Biliary atresia (BA) is a rare cholangiopathy of largely unknown etiology and unpredictable outcome. There has been an increasing number of BA-related publications, which may challenge researchers to determine their actual scientific value. This study aimed to evaluate the global research activity and developments relating to BA using a combination of scientometric methodologies and visualization tools. A comprehensive search strategy for the Web of Science™ database was designed to obtain bibliographic data on scientific BA publications for the timespan 1900-2018. Research output of countries, institutions, individual authors and collaborative networks was analyzed. Semi-qualitative research measures including citation rate and h-index were assessed. Choropleth mapping and network diagrams were used to visualize results. In total, 4,459 publications on BA were identified (88.5% in English), originating from 63 countries. The largest number was published by the USA (n = 991; 22.2%), Japan (n = 667; 15.0%) and the UK (n = 294; 6.6%). The USA combined the highest number of cooperation articles (n = 140). The most productive collaborative network was established between the USA and Canada (n = 17). Scientific papers from the UK received the highest average citation rate (16.7), whereas the USA had the highest country-specific h-index (59). Eighty-eight (2.0%) items were published under the auspices of multicenter consortiums and registries. The most productive institutions and authors were based in the USA, the UK, Japan, France, Canada and Taiwan. BA-related research has constantly been progressing, becoming more multidisciplinary but with main research endeavors concentrated in a few high-income countries. Studies into pathogenesis of BA remain uncommon, but are sorely needed to foster true scientific progress with this rare disease. Hence, international collaborative and translational research should be strengthened to allow further evolution in this field.
Application of the Theory of Planned Behavior in Environmental Science: A Comprehensive Bibliometric Analysis.
Si Hongyun,Shi Jian-Gang,Tang Daizhong,Wen Shiping,Miao Wei,Duan Kaifeng
International journal of environmental research and public health
Since the theory of planned behavior (TPB) was proposed by Ajzen in 1985, it has attracted extensive interest and been widely applied worldwide. Although an increasing number of studies have employed the TPB in the domain of environmental science, there have been no attempts to retrospectively analyze existing articles. The current study aimed to holistically understand the application status of the TPB in environmental science from a knowledge domain visualization perspective. A total of 531 journal articles were obtained through the Scopus database to perform a bibliometric analysis and content analysis. The results showed that waste management, green consumption, climate and environment, saving and conservation, and sustainable transportation are the primary research topics; the United States (U.S.), Mainland China, the United Kingdom (UK), and Malaysia are the most productive countries/regions. Moreover, the cross-disciplinary situations, main source journals, and key articles were revealed. Furthermore, the extended factors, integrated theories, major methods, specific groups, and control variables of environmental science research using the TPB were elaborated and integrated into a comprehensive application framework. Constructive criticisms were ultimately discussed. The findings contribute in several ways to help relevant researchers learn about the application of TPB to environmental science and provide new insights and holistic references for further research on environment-related behavior.
Analysis of Publication Interest on Preterm Birth Over Two Decades.
Visser Laura,de Boer Marjon A,de Groot Christianne J M
Maternal and child health journal
INTRODUCTION:Preterm birth (PTB) is one of the greatest challenges in obstetric and children's healthcare. PTB remains the most important cause of perinatal morbidity and mortality worldwide. We studied the number of publications concerning PTB over the last two decades using advanced bibliometric visualization methodology. We put the number of publications in perspective of growing awareness of PTB as a major health problem. METHODS:We analyzed publications over time and performed bibliometric analysis of publications on PTB in the Web of Science from 1997 to 2016. The subjects of publications were visualized using a term map showing the relevant terms occurring in titles and abstracts. RESULTS:We identified 47,811 publications. The annual number of publications on PTB increased significantly by 443% in 2016 (n = 5027) compared to 1997 (n = 1135). Obstetrics & Gynecology is the leading research field (with 10.4% on the subject PTB in 2016) followed closely by Pediatrics (7.6% on the subject PTB in 2016), within the field Public, Environmental & Occupational Health minimal increase was observed (only 1% was published on the subject PTB in 2016). The publications on PTB have increased at higher rates than the overall increase of publications. In recent years we found more publications on PTB describing epidemiology and clinical characteristics/outcomes whereas in earlier years publications focused more on translational, basic research. CONCLUSION:A significant increase in research concerning PTB was observed over the last two decades. This increase of publications is in line with the growing global awareness of the need to reduce PTB by clinical research.
A bibliometric analysis of exertional heat stroke research in Web of Science.
Mao Zhi,Liu Chao,Chen Shuo,Zhu Zheng-Guo,Kang Hong-Jun,Zhou Fei-Hu
Military Medical Research
BACKGROUND:Exertional heat stroke is a fatal condition and remains a health problem. This paper evaluates the publication trend regarding exertional heat stroke research between 1996 and 2015 using a bibliometric method. METHOD:Articles regarding exertional heat stroke research published between 1996 and December 2015 were searched for in the SCI-EXPANDED database of Web of Science. The search results were analyzed with regard to publication year; publication quantity regarding countries/regions, and authors; citation frequency; and journal distribution. CiteSpace (v3.6) was used for a document co-citation visualization analysis. RESULTS:In total, 289 publications on heat stroke were located. After selection, 209 original articles conducted across 28 countries/regions and published in 83 journals were included in the analysis. The USA, Isreal, and France were the most common locations for exertional heat stroke studies. The CiteSpace visualization cluster analysis showed that exertional heat stroke-related mortality and protective measures were constant concerns of research. CONCLUSIONS:Research related to exertional heat stroke has been continuous concerned. USA is still the leading country in this field.
Knowledge Domain and Emerging Trends on Echinococcosis Research: A Scientometric Analysis.
Ma Xingming,Zhang Lifeng,Wang Jingqiu,Luo Yanping
International journal of environmental research and public health
The echinococcosis of humans and animals is a chronic helminthic disease caused by the larva of genus tapeworms. It is a globally distributed disease which is an important socioeconomic and public health problem in many low and middle-income countries. This research aimed to firstly quantitatively analyze the publications with bibliometrics software and evaluated the hot topics and emerging trends of echinococcosis research from 1980 to 2017. A total of 7688 references on echinococcosis research were retrieved from the Web of Science Core Collection database. Then the reference was analyzed with CiteSpace software to make the knowledge network maps. The largest cluster (#0) with 83 members was cystic echinococcosis, and cystic echinococcosis, mebendazole, antibody and transmission were the four keywords with the strongest citation bursts in the echinococcosis research field. Furthermore, cystic echinococcosis, chemotherapy and immunodiagnosis, management of definitive and intermediate host are the top four research hot topics and emerging trends in the echinococcosis field. This research presents an insight into the echinococcosis field and valuable visualizing information for echinococcosis researchers to detect new viewpoints on cooperative countries/institutions, potential co-workers and research frontiers.
Bibliometric study of the toxicology of nanoescale zero valent iron used in soil remediation.
Vanzetto Guilherme Victor,Thomé Antonio
Environmental pollution (Barking, Essex : 1987)
The application of nanoscale zero-valent iron is one of the most widely used remediation technologies; however, the potential environmental risks of this technology are largely unknown. In order to broaden the knowledge on this subject, the present work consists of a bibliometric study of all of publications related to the toxicity of zero-valent iron nanoparticles used in soil remediation available from the Scopus (Elsevier) and Web of Science (Thompson Reuters) databases. This study presents a temporal distribution of the publications, the most cited articles, the authors who have made the greatest contribution to the theme, and the institutions, countries, and scientific journals that have published the most on this subject. The use of bibliometrics has allowed for the visualization of a panorama of the publications, providing an appropriate analysis to guide new research towards an effective contribution to science by filling the existing gaps. In particular, the lack of studies in several countries reveals a promising area for the development of further research on this topic.
Visualizing the knowledge structure of medication-adherence research: A bibliometric analysis (1997-2016).
Ye Liping,Zhang Xinping
The International journal of health planning and management
This study involves a bibliometric analysis of the medication-adherence research and covers publications from 1997 to 2016. A database of 19 621 publications and 335 208 references from the Web of Science was investigated using the CiteSpace software. Some interesting findings were obtained. First, the most significant developments and progress in the medication-adherence research have occurred in North America and Europe. Second, Osterberg L. and the Journal of the American Medical Association (JAMA) are the most cited author and journal, respectively, with the strongest academic influence. Third, the existing studies on medication adherence primarily focus on pharmacology/pharmacy, psychiatry, public environmental occupational health, and general internal medicine. Fourth, research hotspots showed a diversifying trend and increasingly covered chronic diseases. Moreover, the topic of integrating formal outcome evaluations into adherence interventions is one long-term research hotspot. In addition, the research frontiers mainly focus on medication adherence for HIV/AIDS patients, especially active antiretroviral therapy. Finally, the evolution of the medication-adherence research has occurred in approximately three stages: The first stage involved the introduction of the term "compliance" into medicine, then the primary focus shifted to patient adherence to HIV/AIDS medication, and the final stage has involved a diversifying trend with more diseases and methods for measuring adherence being researched in the current stage. Furthermore, because of an aging population and a disease spectrum change in the current phase, the focus of medication-adherence research has gradually shifted from infectious diseases to chronic diseases.
Visualizing a field of research: A methodology of systematic scientometric reviews.
Chen Chaomei,Song Min
Systematic scientometric reviews, empowered by computational and visual analytic approaches, offer opportunities to improve the timeliness, accessibility, and reproducibility of studies of the literature of a field of research. On the other hand, effectively and adequately identifying the most representative body of scholarly publications as the basis of subsequent analyses remains a common bottleneck in the current practice. What can we do to reduce the risk of missing something potentially significant? How can we compare different search strategies in terms of the relevance and specificity of topical areas covered? In this study, we introduce a flexible and generic methodology based on a significant extension of the general conceptual framework of citation indexing for delineating the literature of a research field. The method, through cascading citation expansion, provides a practical connection between studies of science from local and global perspectives. We demonstrate an application of the methodology to the research of literature-based discovery (LBD) and compare five datasets constructed based on three use scenarios and corresponding retrieval strategies, namely a query-based lexical search (one dataset), forward expansions starting from a groundbreaking article of LBD (two datasets), and backward expansions starting from a recently published review article by a prominent expert in LBD (two datasets). We particularly discuss the relevance of areas captured by expansion processes with reference to the query-based scientometric visualization. The method used in this study for comparing bibliometric datasets is applicable to comparative studies of search strategies.
Publications on the Association Between Cognitive Function and Pain from 2000 to 2018: A Bibliometric Analysis Using CiteSpace.
Zheng Kangyong,Wang Xueqiang
Medical science monitor : international medical journal of experimental and clinical research
BACKGROUND This study aimed to use CiteSpace software to conduct a bibliometric analysis of published studies on the association between pain and cognitive function from 2000 to 2018. The study also aimed to determine publication patterns and authorship and to identify recent trends for research in this field. MATERIAL AND METHODS Publications on the association between cognitive function and pain between 2000 and 2018 were identified from the Web of Science database. Bibliographic information, including authorship, country, citation frequency, changes in citation, and interactive visualization were generated using CiteSpace software. Co-citation, or frequency of two publications cited together by another publication, was also studied. RESULTS On 8th January 2019, 4,889 publications were identified. The United States (1132 publications) and the University of Washington (87 publications) were the most productive country and institution, respectively. The journal, Pain (182 publications) had the largest number of publications and was the most frequently cited journal (citation counts, 1569) with the highest centrality (0.62). Author A had the largest number of publications (21). Author B had the greatest co-citation count (223). Author C tied with Author D as the first co-cited author in terms of centrality (0.18). Author E in 2011 (co-citation count, 96) and Author F in 2008 (centrality: 0.11) had the highest co-citation counts and centrality, respectively. The keyword 'empathy' ranked first for research developments with the highest citation burst (10.045). CONCLUSIONS Bibliometric analysis of the association between pain and cognitive function might identify new directions for future research.
Scientometric analysis of global trypanosomiasis research: 1988-2017.
Hassan Musa Dauda,Castanha Renata Cristina Gutierres,Wolfram Dietmar
Journal of infection and public health
BACKGROUND AND OBJECTIVES:This study provides a longitudinal scientometric analysis of global trypanosomiasis research between 1988 and 2017 as indexed in Clarivate Analytics' Web of Science (WoS). Contributions by researchers from different countries and continents are outlined based on publication productivity, international collaborations, citation analysis, and keyword analysis. METHODS:Bibliographic records of research publications indexed by WoS were downloaded based on a broad search of related terms. The authors compared the growth of literature by continent using 5-year increments, conducted a citation and co-authorship analysis by country, and a keyword analysis by publication using the scientometric visualization software VOSviewer. RESULTS:The trypanosomiasis research literature has seen more than a fourfold annual increase in production over the study period. Contributions by authors affiliated with European and South American countries proportionately account for the most research literature. The United States and Brazil, however, occupy central roles for citations and as national contributors to the literature. The terms 'trypanosomiasis cruzi' and 'chagas disease' have become more prominent, reflecting the regional growth of research from South America. INTERPRETATION AND CONCLUSION:Relative contributions from regions where the disease is prevalent show mixed developments. Contributions by African authors have declined proportionately to other areas of the world. However, South American contributions have increased during the study period. The contributing countries to the literature do not necessarily represent regions in which the diseases are prevalent. The same is true of the citation relationships, where European and North American contributions are more frequently cited.
Hirschsprung Disease: Critical Evaluation of the Global Research Architecture Employing Scientometrics and Density-Equalizing Mapping.
Schöffel Norman,Gfroerer Stefan,Rolle Udo,Bendels Michael H K,Klingelhöfer Doris,Groneberg-Kloft Beatrix
European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie
Hirschsprung disease (HD) is a congenital bowel innervation disorder that involves several clinical specialties. There is an increasing interest on the topic reflected by the number of annually published items. It is therefore difficult for a single scientist to survey all published items and to gauge their scientific importance or value. Thus, tremendous efforts were made to establish sustainable parameters to evaluate scientific work within the past decades. It was the birth of scientometrics. To quantify the global research activity in this field, a scientometric analysis was conducted. We analyzed the research output of countries, individual institutions, authors, and their collaborative networks by using the Web of Science database. Density-equalizing maps and network diagrams were employed as state of the art visualization techniques. The United States is the leading country in terms of published items ( = 685), institutions ( = 347), and cooperation ( = 112). However, although there is dominance in quantity, the most intensive international networks between authors and institutions are not linked to the United States. By contrast, most of the European countries combine the highest impact of publications. Further analysis reveal the influence of international cooperation and associated phenomena on the research field HD. We conclude that the field of HD is constantly progressing. The importance of international cooperation in the scientific community is continuously growing.
Trends in conjunctivochalasis research from 1986 to 2017: A bibliometric analysis.
Zhao Yanqing,Huang Li,Xiang Minhong,Li Qingsong,Miao Wanhong,Lou Zhengchi
BACKGROUND:With the aging of the population and the use of video terminals, the incidence of Conjunctivochalasis is getting higher, and related research is increasing. So our research aimed to use visualization software to display the research trends of Conjunctivochalasis. METHODS:Retrieved the document (from 1986 to 2017) of conjunctivochalasis in the web of science core collection, analyzed by Citespace V. RESULTS:The main language is English. Article is the key type of document. The average annual number of publications in the time period from 2008 to 2017 was 11.6, which was significantly higher than the period from 1994 to 2007, indicating that the total number of publications has been continuously developed. The law of frequency quoted showed an upward trend yearly. Furthermore, we can find out that Japan, USA, and People's Republic of China were the most productive countries, Kyoto Prefectural University of Medicine was the most prolific institution, Shanghai Jiaotong University is a key institution. The average IF of journals was 3.0508. Cornea and Canadian Journal of Ophthalmology are core journals. Tseng SCG is the most active scholar. All cited author contributed to 5 classifications. Di PMA paper is a classic literature. Huang YK paper can be regarded as the frontier document. All cited-reference dedicated to 7 categories. Conjunctivochalasis is the hot topic, related to observe indicators, risk factors, treatment, graded diagnosis of conjunctivochalasis, etc. In addition, fibroblast was research hotspot. At length, the cluster map of keyword was divided into 7 categories. CONCLUSION:This research will help relevant clinicians and researchers to accurately and quickly grasp the research trends in the field, and continue to conduct new research on the basis.
Exploring the Emerging Evolution Trends of Urban Resilience Research by Scientometric Analysis.
Wang Liang,Xue Xiaolong,Zhang Yuanxin,Luo Xiaowei
International journal of environmental research and public health
Numerous studies in urban resilience have been published in the past decade. However, only a few publications have tracked the evolution trends of urban resilience research, the findings of which can serve as a useful guide for scholars to foresee worth-effort research areas and make the best use of precious time and resources. In order to fill the research gap, this study performed a scientometric analysis on the evolution trends of urban resilience research using a versatile software package-CiteSpace. The scientomentric analysis focuses on distribution of lead authors and their institutions, high frequency categories and keywords, high influential journals, author contribution, and evolutionary trends based on co-author analysis, co-word analysis, co-citation analysis and cluster analysis of documents. This study discoveries that first, the U.S., England, Australia, Canada, China and Sweden are the countries that make the most significant contributions in the advancement of urban resilience research; second, the existing urban resilience research focuses primarily on environmental studies, geography and planning development; third, hot topics of the urban resilience research keep shifting from 1993 to 2016; fourth, the knowledge body of urban resilience research consists of five clusters: resilience exploratory analysis, disaster resilience, urban resilience, urban resilience practice, and social-ecological systems; last, the emerging trends in urban resilience research include defining urban resilience, adaptation model, case studies, analytical methods and urban social-ecological systems, resulting in cutting-edge research areas in urban resilience.
Osteoporosis in postmenopausal women in this decade: a bibliometric assessment of current research and future hotspots.
Qiu Yuanyu,Yang Wu,Wang Qijin,Yan Sijia,Li Bo,Zhai Xiao
Archives of osteoporosis
Postmenopausal osteoporosis (PMOP) has already become a major public health problem. However, there was no bibliometric analysis estimating the evolutionary process of PMOP research. PURPOSE:This study aimed to assess its scientific activity. METHODS:Publications on PMOP were retrieved from Science Citation Index-Expanded (SCI-E) of the Web of Science (WoS) from 2008 to 2018. VOSviewer software was used for data mining and visualization. The quantity of papers, number of citations, citation frequency per year, and H-index were assessed and compared among different countries, institutes, and researchers. RESULTS:A total of 11,142 papers were included and were cited 184,416 times. The USA contributed the most papers (3162), the most citations (83,270 times), and the highest H-index (115). Canada ranked first for the number of papers per million populations and per trillion GDP. Seven of the top ten funding agencies were industries. The key words were stratified into four clusters: cluster 1 ("basic research"), cluster 2 ("diagnosis"), cluster 3 ("treatment"), and cluster 4 ("others"). Average appearing years (AAY) of key words in cluster 1 were the largest compared to those in clusters 2 and 3. For hotspots, "miRNA" showed a relatively latest AAY of 2017.63, followed by "abaloparatide" and "adipokine". CONCLUSION:We concluded that the USA and Europe were the most productive regions on PMOP, with a high prevalence of articles supported by pharmaceutical companies. Key word focus gradually shifted from "diagnosis" to "treatment" and then to precision medicine orientated "basic research". It is recommended to pay attention to potential research hotspots, such as "miRNA," "abaloparatide," and "adipokine".
Dynamic analysis of international green behavior from the perspective of the mapping knowledge domain.
Li Xingwei,Du Jianguo,Long Hongyu
Environmental science and pollution research international
Green behavior is an important part of the study of green development. To promote green development, it is necessary to engage in further innovation on the basis of lessons from international advancements in green behavior. To clarify the spatial and temporal distribution characteristics of international researchers in the study of green behavior, the research focus, and the research frontiers, a visual analysis was performed on 22,114 articles cited in the SSCI and SCI-EXPANDED databases from 2000 to 2017. This analysis was based on bibliometrics and mapping knowledge domain (MKD) analysis with CiteSpace 5.3.R4, a scientific and technological text-mining and visualization software. The results show that international green behavior research has the following main characteristics. First, a positive correlation was found between the number of papers and time. Second, research is highly valued by researchers in the natural sciences, such as ecology. The USA is involved in major research efforts and maintains a high level of cooperation with other countries and regions. International cooperation among institutions needs to be strengthened. The co-cited journals are primarily academic journals in the natural sciences. Third, research hotspots mainly focus on the theory of planned behavior (TPB), consumers, attitudes, performance, and environment, all of which evolve according to the phase path of "germination-growth." Fourth, the research frontier issues are largely related to management science and environmental science, and the research objects and methods will become increasingly complex and interdisciplinary over time.
Detecting the Interdisciplinary Nature and Topic Hotspots of Robotics in Surgery: Social Network Analysis and Bibliometric Study.
Shen Lining,Wang Shimin,Dai Wei,Zhang Zhiguo
Journal of medical Internet research
BACKGROUND:With the widespread application of a robot to surgery, growing literature related to robotics in surgery (RS) documents widespread concerns from scientific researchers worldwide. Although such application is helpful to considerably improve the accuracy of surgery, we still lack the understanding of the multidiscipline-crossing status and topic distribution related to RS. OBJECTIVE:The aim of this study was to detect the interdisciplinary nature and topic hotspots on RS by analyzing the current publication outputs related to RS. METHODS:The authors collected publications related to RS in the last 21 years, indexed by the Web of Science Core Collection. Various bibliometric methods and tools were used, including literature distribution analysis at the country and institution level and interdisciplinary collaboration analysis in the different periods of time. Co-word analysis was performed based on the keywords with high frequency. The temporal visualization bar presented the evolution of topics over time. RESULTS:A total of 7732 bibliographic records related to RS were identified. The United States plays a leading role in the publication output related to RS, followed by Italy and Germany. It should be noted that the Yonsei University in South Korea published the highest number of RS-related publications. Furthermore, the interdisciplinary collaboration is uneven; the number of disciplines involved in each paper dropped from the initial 1.60 to the current 1.31. Surgery; Engineering; Radiology, Nuclear Medicine, and Medical Imaging; and Neurosciences and Neurology are the 4 core disciplines in the field of RS, all of which have extensive cooperation with other disciplines. The distribution of topic hotspots is in imbalanced status, which can be categorized into 7 clusters. Moreover, 3 areas about the evolution of topic were identified, namely (1) the exploration of techniques that make RS implemented, (2) rapid development of robotic systems and related applications in surgery, and (3) application of a robot to excision of tissues or organs targeted at various specific diseases. CONCLUSIONS:This study provided important insights into the interdisciplinary nature related to RS, which indicates that the researchers with different disciplinary backgrounds should strengthen cooperation to publish a high-quality output. The research topic hotspots related to RS are relatively scattered, which has begun to turn to the application of RS targeted at specific diseases. Our study is helpful to provide a potential guide to the direction of the field of RS for future research in the field of RS.
Half a century of computer methods and programs in biomedicine: A bibliometric analysis from 1970 to 2017.
Shukla Nagesh,Merigó José M,Lammers Thorsten,Miranda Luis
Computer methods and programs in biomedicine
BACKGROUND AND OBJECTIVE:Computer Methods and Programs in Biomedicine (CMPB) is a leading international journal that presents developments about computing methods and their application in biomedical research. The journal published its first issue in 1970. In 2020, the journal celebrates the 50th anniversary. Motivated by this event, this article presents a bibliometric analysis of the publications of the journal during this period (1970-2017). METHODS:The objective is to identify the leading trends occurring in the journal by analysing the most cited papers, keywords, authors, institutions and countries. For doing so, the study uses the Web of Science Core Collection database. Additionally, the work presents a graphical mapping of the bibliographic information by using the visualization of similarities (VOS) viewer software. This is done to analyze bibliographic coupling, co-citation and co-occurrence of keywords. RESULTS:CMPB is identified as a leading and core journal for biomedical researchers. The journal is strongly connected to IEEE Transactions on Biomedical Engineering and IEEE Transactions on Medical Imaging. Paper from Wang, Jacques, Zheng (published in 1995) is its most cited document. The top author in this journal is James Geoffrey Chase and the top contributing institution is Uppsala U (Sweden). Most of the papers in CMPB are from the USA followed by the UK and Italy. China and Taiwan are the only Asian countries to appear in the top 10 publishing in CMPB. A keyword co-occurrences analysis revealed strong co-occurrences for classification, picture archiving and communication system (PACS), heart rate variability, survival analysis and simulation. Keywords analysis for the last decade revealed that machine learning for a variety of healthcare problems (including image processing and analysis) dominated other research fields in CMPB. CONCLUSIONS:It can be concluded that CMPB is a world-renowned publication outlet for biomedical researchers which has been growing in a number of publications since 1970. The analysis also conclude that the journal is very international with publications from all over the world although today European countries are the most productive ones.
Contemporary scientometric analyses using a novel web application: the science performance evaluation (SciPE) approach.
Scholz Sean S,Dillmann Markus,Flohr Alexander,Backes Christina,Fehlmann Tobias,Millenaar Dominic,Ukena Christian,Böhm Michael,Keller Andreas,Mahfoud Felix
Clinical research in cardiology : official journal of the German Cardiac Society
AIMS:We aimed at developing a structured study protocol utilizing the bibliographic web-application science performance evaluation (SciPE) to perform comprehensive scientometric analyses. METHODS AND RESULTS:Metadata related to publications derived from online databases were processed and visualized by transferring the information to an undirected multipartite graph and distinct partitioned sets of nodes. Also, institution-specific data were normalized and merged allowing precise geocoordinate positioning, to enable heatmapping and valid identification. As a result, verified, processed data regarding articles, institutions, journals, authors gender, nations and subject categories can be obtained. We recommend including the total number of publications, citations, the population, research institutions, gross domestic product, and the country-specific modified Hirsch Index and to form corresponding ratios (e.g., population/publication). Also, our approach includes implementation of bioinformatical methods such as heatmapping based on exact geocoordinates, simple chord diagrams, and the central implementation of specific ratios with plain visualization techniques. CONCLUSION:This protocol allows precise conduction of contemporaneous scientometric analyses based on bioinformatic and meta-analytical techniques, allowing to evaluate and contextualize scientific efforts. Data presentation with the depicted visualization techniques is mandatory for transparent and consistent analyses of research output across different nations and topics. Research performance can then be discussed in a synopsis of all findings.
Analysis of knowledge bases and research focuses of cerebral ischemia-reperfusion from the perspective of mapping knowledge domain.
Qin Yi,Zhang Qing,Liu Yaru
Brain research bulletin
Cerebral ischemia-reperfusion (IR) has attracted wide attention as a serious clinical problem. So far, the field has accumulated a large amount of scientific research literature. To clarify the temporal and spatial distribution characteristics of research resources, knowledge bases and research focuses, a visual analysis was performed on 5814 articles cited in the WoS databases from 2004 to 2019. This analysis was based on bibliometrics and mapping knowledge domain (MKD) analysis with VOSviewer, and CiteSpace 5.4.R4. The results can be elaborated from four aspects. First, the volume of publications in this area is on the rise. Second, the United States and China are the active regions. The USA is the central region of cerebral ischemia-reperfusion research. Third, the knowledge bases of IR have focused on five major areas of "Suitable small-animal models", "A framework with further study", "Molecular signaling targets by oxidative stress", "Finding new potential targets for therapy" and "Protective effect of multiple transient ischemia". Fourth, the research focuses consist of three representative areas: "Oxidative stress closelyd with cerebral ischemia-reperfusion", "Neuronal apoptosis and neuronal protection", and "Neuroprotective effect of the blood-brain barrier".
International publication trends in dry eye disease research: A bibliometric analysis.
Boudry Christophe,Baudouin Christophe,Mouriaux Fréderic
The ocular surface
PURPOSE:To perform a bibliometric analysis in the field of dry eye disease (DED) research to characterize the current international status of DED research and to identify the most effective actors (journals, countries, authors) involved in this field. METHODS:Scientometric methods were used to evaluate global scientific production and development trends in DED research, using the Web of Science Core Collection. RESULTS:The growth of the literature related to DED averaged 12.18% over the last 10 years. A total of 5522 original and review articles, published in 821 different journals, were identified. The USA was the most productive country with 34.53% of the overall articles studied and 46.10% of the overall citations. The Ocular Surface published a very high percentage of articles related to DED relative to the total number of articles published (31.87%). The most productive institutions and the most frequently cited articles were from the USA and Japan. A network visualization map for country collaboration revealed that most European countries developed most of their collaborations with countries belonging to their own continent, which was not the case for the USA or Japan. A total of 41,956 KeyWords Plus were found with an average of 7.6 (SD = 3.15) KeyWords Plus per article. CONCLUSIONS:This study provides a broad view of the current status and trends in DED research and may help clinicians, researchers and policy makers better understand this research field and predict its dynamic directions.
Visualization and Bibliometric Analysis of Research Trends on Human Fatigue Assessment.
Liu Hui,Yu Zhihong,Chen Chan,Hong Rui,Jin Kan,Yang Chun
Journal of medical systems
This study aims to analyze the scientific research progress on human fatigue assessment (HFA) by using a bibliometric method, which was conducted a systematic analyses of 28,028 scientific papers about HFA from the Web of Science database, and the results were discussed from the following perspectives: temporal distribution, geographical distribution, discipline distribution, and key words distribution. In addition, this analysis also provides the network of author co-citation and key words. The results are summarized as follows: 1) the number of papers about HFA increased rapidly since 1990s; 2) The United States is a high-yield, high-cited country with 36.70% of the world's total literatures, and whose average citation index on HFA research is 47.89 per paper; China is the developing country with the largest number of publications, but its total citations and average citations are backward, only with an average of 21 citations per article; 3) The assessment of human fatigue shows the development trend of multidisciplinary intersecting; 4) There is a relative lack of cooperation among the world's leading scholars; the Dutch Gijs Bleijenberg is the most published scholar in the world, who have 108 articles on HFA research; the American scholar David Cella has the most influential article, with an h-index of 36; the distribution of Chinese scholars is relatively scattered, and no one has written more than five articles; 5) All of countries in the world had the same research topics, "muscle fatigue" is an important part of the HFA; China needs to pay more attention to the fatigue assessment associated with cancer. The results of the analysis can be used to enhance our understanding of HFA research and support further research in this area.
Biomaterials research of China from 2013 to 2017 based on bibliometrics and visualization analysis.
OBJECTIVES:This study aims to evaluate the changes of development trends and research hotspots of biomaterials research from 2013 to 2017, which can identify the general information of papers and explore the changes of research content, thus providing perspectives for the development of biomaterials in China and other countries. METHODS:Data of the paper were retrieved from the Web of Science Core Collection, and then analyzed by the bibliometric and CiteSpace visualization analysis. RESULTS:It was found that a total of 3,839 related papers had been published from the year 2013 to 2017. The analysis of the articles showed that the annual quantity and quality of the articles in the biomaterials research have been increasing since 2013, and the Wang L / Chinese Academy of Sciences were the most productive author/institution. Meanwhile, the keywords "in vitro", "scaffold", "nanoparticle" , "mechanical property", and "biocompatibility" have the relatively higher frequency, and the keywords "apatite", "deposition", and "surface modification" have the strongest burst citation. CONCLUSIONS:After statistics and analysis, we found that biomaterials is a promising research field. The study may be helpful in understanding research trends in this field.
BIM-Based Visualization Research in the Construction Industry: A Network Analysis.
Wu Zezhou,Chen Changhong,Cai Yuzhu,Lu Chen,Wang Hao,Yu Tao
International journal of environmental research and public health
Visualization is one of the main features of Building Information Modeling (BIM). It has many advantages throughout the lifecycle of a construction project, and it has become a timely research topic in recent years. However, no attempt has been made to give a holistic understanding of the existing BIM-based visualization research status. Thus, this study aims to conduct a scientometric analysis of the existing BIM-based visualization literature and to gain a snapshot of the research status during the period 2010-2019. A total of 255 articles were abstracted from the Scopus database. Then, the VOSviewer program was employed to visualize the research status from the perspectives of scholars, countries/regions, journals, articles, and co-occurring keywords. Results revealed that Wang X. published the greatest number of articles, while Cheng J.C.P. received the greatest average normalized citations. Furthermore, was identified as the most influential journal and the article "Building information modeling (BIM): trends, benefits, risks, and challenges for the AEC industry" was the most cited paper. Through the keywords co-occurrence analysis, "virtual reality" and "visual programming language" were identified as the emerging themes in this field. The research findings can provide both researchers and practitioners with a better understanding of the status quo and trends of the BIM-based visualization research.
Visualization maps for the evolution of research hotspots in the field of regional health information networks.
Wang Yanjun,Zheng Jianzhong,Zhang Ailian,Zhou Wei,Dong Haiyuan
Informatics for health & social care
OBJECTIVES:The aim of this study was to reveal research hotspots in the field of regional health information networks (RHINs) and use visualization techniques to explore their evolution over time and differences between countries. METHODS:We conducted a literature review for a 50-year period and compared the prevalence of certain index terms during the periods 1963-1993 and 1994-2014 and in six countries. We applied keyword frequency analysis, keyword co-occurrence analysis, multidimensional scaling analysis, and network visualization technology. RESULTS:The total number of keywords was found to increase with time. From 1994 to 2014, the research priorities shifted from hospital planning to community health planning. The number of keywords reflecting information-based research increased. The density of the knowledge network increased significantly, and partial keywords condensed into knowledge groups. All six countries focus on keywords including Information Systems; Telemedicine; Information Service; Medical Records Systems, Computerized; Internet; etc.; however, the level of development and some research priorities are different. CONCLUSIONS:RHIN research has generally increased in popularity over the past 50 years. The research hotspots are evolving and are at different levels of development in different countries. Knowledge network mapping and perceptual maps provide useful information for scholars, managers, and policy-makers.
A global bibliometric analysis of otolaryngology: Head and neck surgery literature.
Saunders T F C,Rymer B C,McNamara K J
Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery
OBJECTIVE:Bibliometrics uses analysis of content and citations of journal articles to quantify trends in published data. We aim to use bibliometric analysis to identify the global contribution by country to the ENT surgical literature over a 5-year period. DATA SOURCE:The top 20 countries for number of articles published in surgery and the 11 English-language otolaryngology surgical journals with the highest impact factors (IF) were included. Numbers of scientific articles per year (2009-2013) per country for each journal were identified through PubMed. As a marker of quality, a mean IF for each country was calculated, using number of articles and journal IF. These data were compared against population, GDP and dollars spent on research. RESULTS:In total, 10 574 articles were included. The USA was the largest contributor, with 4462 articles published over 5 years. The second largest was the UK (1215 articles). Spain's mean IF was 2.136, followed by Taiwan (2.110). The Netherlands (19.7) and the UK (18.9) had the highest number of publications per million population. When considering overall research spending per country, Greece had the most cost-effective publication output. The least cost-effective country was Japan. India, Greece and Japan had the greatest increase in publication quality. CONCLUSIONS:Bibliometric analysis can be used to identify not only major centres of English-language ENT surgical research, such as the USA and UK but centres that are producing high-quality data, such as Spain, and cost-effective research, such as the UK. It can also highlight areas of increasing success in ENT research.
Top 100 Most-Cited Articles on Spontaneous Intracerebral Hemorrhage: A Bibliometric Analysis.
Nasir Syed Ali Raza,Gilani Jaleed Ahmed,Fatima Kaneez,Faheem Urooba,Kazmi Omar,Siddiqi Javed,Khosa Faisal
BACKGROUND:A bibliometric uses the citation count of an article to determine its impact on the clinical world. There is a paucity of literature concerning top article citations on spontaneous intracerebral hemorrhage (ICH). The main objective of this investigation was to bridge this gap and to provide understanding of the trends on the most influential articles written on this subject. METHODS:The Scopus Library database was searched to determine the citations of all articles published on spontaneous ICH. Articles that focused on other forms of ICH, such as trauma-related hemorrhages, subarachnoid hemorrhages, or hemorrhages caused by anticoagulation, vascular malformations, or cavernomas, were excluded from our list. The articles were divided into 2 groups: "specific" articles, which focused specifically on spontaneous ICH, and "generalized" articles, which were about ICH in general, including spontaneous as well as other forms of ICH. We did not apply any time or study-type restriction in our search. The top 100 cited articles were selected and analyzed by 2 independent investigators. RESULTS:J. Broderick was the author with most publications in the list (n = 21). The largest subset of spontaneous ICH articles was published in the 5-year periods from 1996 to 2000 and 2001 to 2005 (n = 27 each). The United States had the highest number of articles (n = 49). The journal with the highest number of top 100 cited articles was Stroke, with 39, followed by Neurology with 16. CONCLUSIONS:Our study identifies the trends related to spontaneous ICH by analyzing the citation frequency of the most-cited articles in the field.
The 100 most influential publications in asthma from 1960 to 2017: A bibliometric analysis.
Qu Yulan,Zhang Chen,Hu Zhenli,Li Sha,Kong Chen,Ning Yunye,Shang Yan,Bai Chong
BACKGROUND:The area of asthma medicine has produced a large volume of important clinical and scientific papers that can be found in those most influential journals. The purpose of our study was to identify the 100 most cited papers in asthma research and to analyze their characteristics. METHODS:We used the Institute for Scientific Information Web of Knowledge Database to identify the most frequently cited articles published from 1960 to December 2017. Original articles and reviews were included in the study. The 100 top-cited articles were then analyzed with regard to number of citations, publication year, journals, institution, research type and field, authors and countries of authors of publications. RESULTS:The 100 top-cited articles in asthma were published between 1960 and 2011 with a median of 933 citations per article (range, 701-2947). The number of citations per article was greatest for articles published in the 1990s. The United States of America contributed most of the classic articles, followed by England. The leading institutions were Imperial College London, McMaster University, Erasmus University Rotterdam. The 100 top-cited articles were published in twenty-five journals, led by The New England Journal of Medicine (21 articles), followed by American Journal of Respiratory and Critical Care Medicine (19 articles), Lancet (11 articles), respectively. Among the 100 classics, 50% articles were clinical research articles. CONCLUSIONS:Our study provides a historical perspective on the progress of research on asthma. Studies conducted in well-developed European countries and North America, published in high-impact journals had the highest citations.
Outcome measures in clinical ACL studies: an analysis of highly cited level I trials.
Ahmad Sufian S,Meyer Johannes C,Krismer Anna M,Ahmad Suhaib S,Evangelopoulos Dimitrios S,Hoppe Sven,Kohl Sandro
Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
PURPOSE:Clinical research in the area of anterior cruciate ligament (ACL) injury has shown substantial growth during the last decade. This was accompanied by the establishment of a wide range of outcome measures used to address the demands of clinical studies. The aim of this study was to evaluate outcome measures reported by highly cited level I trials in ACL research and identify factors influencing citation metrics. METHODS:The database of the Institute for Scientific Information (ISI) was utilized to screen journals under the subject categories "Orthopaedics", "Sports Sciences", "Radiology" and "General medicine" for the 50 most cited level I ACL trials based on predefined inclusion criteria. Metadata, citation metrics and outcome measures were extracted for each article. Frequencies of reported outcome measures were calculated, and a multiple linear regression model applied to identify factors influencing citation metrics. RESULTS:Two independent outcome measures demonstrated an influence on acquisition of citations including: 1-report of the pivot-shift test and 2-inclusion of the Knee Injury and Osteoarthritis Outcome (KOOS) score. Furthermore, highly cited ACL trials frequently reported KT-1000 measures of anterior translation, range of motion (ROM), graft failure, Lysholm, Tegner and subjective International Knee Documentation (IKDC) scores. CONCLUSION:This analysis reflects on the outcome measures utilized in highly cited level I trials impacting the field of ACL research. It also identifies factors likely to influence acquisition of citations. This is of both clinical and academic relevance when choosing appropriate measures for post-operative outcome evaluation after ACL surgery. LEVEL OF EVIDENCE:I.
Growth of Headache Research: A 1983-2014 bibliometric study.
Robert Claude,Wilson Concepción S,Lipton Richard B,Arreto Charles-Daniel
Cephalalgia : an international journal of headache
Aim This study charts the growth of the scientific journal literature on headache for 30+ years (1983-2014). Methods Using the Web of Science, articles published in four two-year periods (1983-1984, 1993-1994, 2003-2004, 2013-2014) from journals indexed in the Science Citation Index Expanded database were retrieved and analyzed. Results From 1983-1984 to 2013-2014, the scientific literature on headache increased nearly fourfold (3.8) from 468 to 1776 articles; the number of participating countries more than doubled (26 to 67); and the two most prolific countries in each period were the USA and Italy. While several European countries (Italy, Germany, UK and Denmark) were among the top 10 in each period, the notable appearance of Turkey, China and Brazil among the top 10 in 2013-2014 indicates the growing geographic spread of publications on headache research. Meanwhile, the comet-like distribution of journals has not changed: two journals, Headache and Cephalalgia, persist throughout as the nucleus, with the tail increasing more than threefold from 141 journals in 1983-1984 to 462 in 2013-2014. Conclusion Our study follows the recent growth and spread of the scientific literature on headache research and should stimulate further bibliometric investigation in this field.
Visualizing the knowledge structure and evolution of big data research in healthcare informatics.
Gu Dongxiao,Li Jingjing,Li Xingguo,Liang Changyong
International journal of medical informatics
BACKGROUND:In recent years, the literature associated with healthcare big data has grown rapidly, but few studies have used bibliometrics and a visualization approach to conduct deep mining and reveal a panorama of the healthcare big data field. METHODS:To explore the foundational knowledge and research hotspots of big data research in the field of healthcare informatics, this study conducted a series of bibliometric analyses on the related literature, including papers' production trends in the field and the trend of each paper's co-author number, the distribution of core institutions and countries, the core literature distribution, the related information of prolific authors and innovation paths in the field, a keyword co-occurrence analysis, and research hotspots and trends for the future. RESULTS:By conducting a literature content analysis and structure analysis, we found the following: (a) In the early stage, researchers from the United States, the People's Republic of China, the United Kingdom, and Germany made the most contributions to the literature associated with healthcare big data research and the innovation path in this field. (b) The innovation path in healthcare big data consists of three stages: the disease early detection, diagnosis, treatment, and prognosis phase, the life and health promotion phase, and the nursing phase. (c) Research hotspots are mainly concentrated in three dimensions: the disease dimension (e.g., epidemiology, breast cancer, obesity, and diabetes), the technical dimension (e.g., data mining and machine learning), and the health service dimension (e.g., customized service and elderly nursing). CONCLUSION:This study will provide scholars in the healthcare informatics community with panoramic knowledge of healthcare big data research, as well as research hotspots and future research directions.
Bibliometrics in a digital age: help or hindrance.
Bibliometrics are a range of techniques and quantitative measures that provide an analysis of written publications such as books and articles, and which assess the impact of research outputs. They are commonly applied to individual authors in the form of citation metrics but can also be used to assess the influence of research groups or even entire institutions. With the increased importance of social media as a means of communicating and publicising research findings, additional alternative measures of impact (altmetrics) are now being used. In addition to analysing the reach of a research output, bibliometrics can also be used as search tools to identify related and updated research, author networks and connections between institutions. This review summarises the range of tools and services that are available, their advantages and disadvantages, and some of the challenges and issues presented by the existence of multiple digital versions of research outputs.
Current concepts on bibliometrics: a brief review about impact factor, Eigenfactor score, CiteScore, SCImago Journal Rank, Source-Normalised Impact per Paper, H-index, and alternative metrics.
Roldan-Valadez Ernesto,Salazar-Ruiz Shirley Yoselin,Ibarra-Contreras Rafael,Rios Camilo
Irish journal of medical science
BACKGROUND:Understanding the impact of a publication by using bibliometric indices becomes an essential activity not only for universities and research institutes but also for individual academicians. This paper aims to provide a brief review of the current bibliometric tools used by authors and editors and proposes an algorithm to assess the relevance of the most common bibliometric tools to help the researchers select the fittest journal and know the trends of published submissions by using self-evaluation. METHODS:We present a narrative review answering at least two related consecutive questions triggered by the topics mentioned above. How prestigious is a journal based on its most recent bibliometrics, so authors may choose it to submit their next manuscript? And, how can they self-evaluate/understand the impact of their whole publishing scientific life? RESULTS:We presented the main relevant definitions of each bibliometrics and grouped them in those oriented to evaluated journals or individuals. Also, we share with our readers our algorithm to assess journals before manuscript submission. CONCLUSIONS:Since there is a journal performance market and an article performance market, each one with its patterns, an integrative use of these metrics, rather than just the impact factor alone, might represent the fairest and most legitimate approach to assess the influence and importance of an acceptable research issue, and not only a sound journal in their respective disciplines.
Bibliometrics of Fifty Most-Cited Articles on the Mental Health of Immigrants Living in the United States.
Khosa Mustafa,Bhulani Nizar,Ali Ali Ahsan,Singh Jessica,Khosa Faisal,Nasrullah Muazzam
Journal of immigrant and minority health
The premise of our study was to identify the 50 most frequently cited articles on the mental and behavioral health of immigrant and refugee populations in the USA using the Thomas Reuters' WOS database. Articles were reviewed for inclusion by a panel comprised of two specialist physicians and a political scientist. Citations ranged from 69 to 520. Almost half of all articles (n = 23) focus on Hispanic populations. 32 articles employed a cross-sectional study design. Sample sizes ranged from 8,000,000 to 20. Over half of all (n = 30) articles were published between 2000 and 2012 in 22 journals, covering 38 research areas. The total number of institutional affiliations was 148, averaging at 3 per article. Our recommendations state: diversify sampling in terms of ethnic and racial backgrounds; develop a uniform instrument for immigrant and refugee mental health; and conduct comparative studies to examine the differences in the mental health among diverse communities.
Tracking knowledge evolution, hotspots and future directions of emerging technologies in cancers research: a bibliometrics review.
Wang Xiaoyu,Guo Jingjing,Gu Dongxiao,Yang Ying,Yang Xuejie,Zhu Keyu
Journal of Cancer
Due to various environmental pollution issues, cancers have become the "first killer" of human beings in the 21st century and their control has become a global strategy of human health. The increasing development of emerging information technologies has provided opportunities for prevention, early detection, diagnosis, intervention, prognosis, nursing, and rehabilitation of cancers. In recent years, the literature associated with emerging technologies in cancer has grown rapidly, but few studies have used bibliometrics and a visualization approach to conduct deep mining and reveal a panorama of this field. To explore the dynamic knowledge evolution of emerging information technologies in cancer literature, we comprehensively analyzed the development status and research hotspots in this field from bibliometrics perspective. We collected 7,136 articles (2000-2017) from the Web of Science database and visually displayed the dynamic knowledge evolution process via the analysis on time-sequence changes, spatial distribution, knowledge base, and hotspots. Much institutional cooperation occurs in this field, and research groups are relatively concentrated. BMC Bioinformatics, PLOS One, Journal of Urology, Scientific Reports, and Bioinformatics are the top five journals in this field. Research hotspots are mainly concentrated in two dimensions: the disease dimension (e.g., cancer, breast cancer, and prostate cancer), and the technical dimension (e.g., robotics, machine learning, data mining, and etc.). The emerging technologies in cancer research is fast ascending and promising. This study also provides researchers with panoramic knowledge of this field, as well as research hotspots and future directions.
Biochar-related studies from 1999 to 2018: a bibliometrics-based review.
Li Dongyang,Zhao Rui,Peng Xing,Ma Zhifei,Zhao Ying,Gong Tiancheng,Sun Mengyang,Jiao Yuxin,Yang Tianxue,Xi Beidou
Environmental science and pollution research international
Biochar has been paid great attentions during the last two decades, because of its resources potentials and environmental benefits. A bibliometric analysis was applied to assess the publications regarding the keyword biochar from the Web of Science database during the period of 1999 to 2018. A total of 8629 publications were obtained with a rapid increase of annual citations and number of papers. The research topics were diversified, which were mainly divided into "Environmental Sciences and Ecology," "Agriculture," and "Engineering." Bioresource Technology was the journal which published most of the relevant papers. China ranked first in the number of published papers, followed by the USA, Australia, UK, and Germany. Especially, China established close collaboration with the USA in joint publication. Analysis of the keywords indicated that biochar production, comparative sorption, soil-applied black carbon, and soil management were the main research hotspots of biochar. The burst detection reflected that the innovation of biochar production and the new application field of biochar was the future research trends. These results can provide insight into the research progress regarding biochar.
Nanomedicine: Insights from a Bibliometrics-Based Analysis of Emerging Publishing and Research Trends.
Bragazzi Nicola Luigi
Medicina (Kaunas, Lithuania)
Nanomedicine, a term coined by the American engineer Eric Drexler (1955) and Robert Freitas Jr. (1952) in the nineties, can be defined as a complex, multi-disciplinary branch of medicine, in which nano-technologies, molecular biotechnologies, and other nano-sciences are applied at every step of disease management, from diagnosis (nano-diagnostics) to treatment (nano-therapeutics), prognosis, and monitoring of biological parameters and biomarkers. Nanomedicine is a relatively young discipline, which is increasingly and exponentially growing, characterized by emerging ethical issues and implications. Nanomedicine has branched out in hundreds of different sub-fields. A bibliometrics-based analysis was applied mining the entire content of PubMed/MEDLINE, using "nanomedicine" as a Medical Subject Heading (MeSH) search term. A sample of 6696 articles were extracted from PubMed/MEDLINE and analyzed. Articles had been published in the period from 2003 to 2019, showing an increasing trend throughout the time. Six thematic clusters emerged (first cluster: molecular methods; second cluster: molecular biology and nano-characterization; third cluster: nano-diagnostics and nano-theranostics; fourth cluster: clinical applications, in the sub-fields of nano-oncology, nano-immunology and nano-vaccinology; fifth cluster: clinical applications, in the sub-fields of nano-oncology and nano-infectiology; and sixth cluster: nanodrugs). The countries with the highest percentages of articles in the field of nanomedicine were the North America (38.3%) and Europe (35.1%). The present study showed that there is an increasing trend in publishing and performing research in the super-specialty of nanomedicine. Most productive countries were the USA and European countries, with China as an emerging region. Hot topics in the last years were nano-diagnostics and nano-theranostics and clinical applications in the sub-fields of nano-oncology and nano-infectiology.