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Bibliometric studies of research collaboration: A review
... Oleh karena itu, makin banyak institusi pendidikan tinggi yang mendorong civitas akademiknya untuk mempublikasikan hasil penelitian mereka di jurnaljurnal bereputasi. Institusi yang memiliki produktivitas publikasi tinggi dalam jurnal bereputasi, seperti scopus, berpotensi meningkatkan peringkatnya dalam webometrics, sehingga lebih diakui dalam komunitas akademik global (Nugroho, 2021 (Subramanyam, 1982 Rahmatullah Tulungagung menunjukkan tren peningkatan, sehingga menarik untuk dilakukan analisis lebih lanjut. ...
... nilai parameter hukum Lotka ( ) dan ( ). Nilai eksponen ( ) Melakukan uji Kolmogorov-Smirnov (K-S) dengan nilai kritis = 0,05 dan tingkat kepercayaan 95% untuk mengetahui apakah terdapat kesesuaian antara persentase pengarang hasil pengamatan dengan persentase pengarang berdasarkan teoretis hukum Lotka.Adapun rumus yang dikemukakan olehSubramanyam (1982) untuk mengetahui tingkat kolaborasi penelitian pada periode tertentu yaitu: = dimana C merupakan tingkat kolaborasi penulis, Nm merupakan jumlah dokumen yang dihasilkan penulis kolaborasi, dan Ns merupakan jumlah dokumen yang dihasilkan penulis individu. Beberapa ketentuan perhitungan tingkat kolaborasi menggunakan rumus ini yaitu:a) Apabila nilai C = 0, maka penelitian pada periode tersebut seluruhnya dilakukan secara individu.b) ...
... Oleh karena itu, pada artikel ini penulis akan melakukan analisis terhadap publikasi terindeks scopus yang dihasilkan civitas akademik UIN Sayyid Ali Rahmatullah Tulungagung periode 2020-2024 menggunakan software biblioshiny untuk analisis dan visualisasi data.Setelah hasil analisisnya diperoleh, akan diuji menggunakan hukum Lotka untuk kesesuaian data yang diobservasi dengan hukum Lotka. Penelitian ini juga menggunakan teori dariSubramanyam (1982) untuk mengetahui tingkat kolaborasi penulis. Berdasarkan latar belakang tersebut, penelitian ini bertujuan untuk menganalisis publikasi ilmiah civitas akademik UIN SATU yang terindeks scopus periode 2020-2024 dimana analisis yang dilakukan meliputi identifikasi produktivitas publikasi, civitas akademik paling produktif, dokumen dengan sitasi tertinggi, tren topik penelitian, pola kolaborasi, serta kesesuaian produktivitas penulis dengan hukum Lotka. ...
Publikasi ilmiah yang terindeks di jurnal internasional seperti scopus merupakan indikator penting untuk menilai kontribusi perguruan tinggi terhadap perkembangan ilmu pengetahuan dan reputasi global. Penelitian ini bertujuan untuk menganalisis publikasi civitas akademik UIN Sayyid Ali Rahmatullah Tulungagung yang terindeks scopus selama periode 2020-2024. Analisis mencakup perkembangan jumlah publikasi, identifikasi penulis paling produktif, karya dengan sitasi tertinggi, topik yang sering dibahas, tingkat dan pola kolaborasi, serta tingkat produktivitas penulis berdasarkan hukum Lotka. Metode yang digunakan adalah deskriptif kuantitatif dengan analisis bibliometrik menggunakan biblioshiny . Hasil penelitian menunjukkan bahwa selama periode tersebut terdapat 185 publikasi terindeks scopus, di mana 84,32% (156) merupakan hasil kolaborasi, termasuk kolaborasi internasional. Produktivitas tertinggi tercatat pada tahun 2020 dengan 44 publikasi. Penulis paling produktif adalah Susanto dengan 28 publikasi, sedangkan karya dengan sitasi tertinggi ditulis oleh Iffatin Nur dengan 26 kutipan. "Human" merupakan istilah yang sering dikaji. Data produktivitas penulis yang dianalisis dengan hukum Lotka menunjukkan adanya kesesuaian, karena Dmaks<nilai kritis (0,0046<0,1257). Sehingga H0 dalam penelitian ini diterima, artinya produktivitas penulis yang diamati sesuai dengan hukum Lotka. Persentase penulis yang menghasilkan satu publikasi menurut Lotka adalah 54,50%, sedangkan berdasarkan hasil pengamatan 55,55%. Penelitian ini diharapkan dapat memberikan wawasan bagi pengembangan strategi publikasi yang lebih efektif di lingkungan akademis yang diteliti.
... The literature on the green economy has been increasing globally without any scientific summarization. This study focused on the evolution and the conceptual landscape of the green economy concept, which is difficult to determine through traditional methods of survey (Subramanyam, 1983). For scientific bibliometric analysis, the data consideration is the number of publications, whereas variables such as the quality of the publications, authors, and funding sources for the research are equally essential. ...
... For scientific bibliometric analysis, the data consideration is the number of publications, whereas variables such as the quality of the publications, authors, and funding sources for the research are equally essential. "Bibliometric method is a convenient tool for reviewing the existing literature" (Subramanyam, 1983). According to Merigó et al. (2015) "it is a commonly used method to assess the development of a certain field throughout the literature database." ...
... green innovation (Albort-Morant et al., 2017), effects of electronic waste on the environment (Maphosa & Maphosa, 2022), citation analysis and co-citations analysis (Osareh, 1996), visual networking (Xie et al., 2020), research and management science (Merigó & Yang, 2017), research collaboration (Subramanyam, 1983), business research (Liu & Liao, 2017), and publications on COVID-19 (Yu et al., 2020). In this context, this study aimed to investigate the green economy literature by applying a criterion-based bibliometric analysis. ...
In recent years, the number of studies on sustainable development has increased dramatically. The green economy has been positioned as a focus for future research due to the rapid growth of sustainable development studies. A green economy improves living standards and conserves and promotes the subtle utilization of natural resources. Although the concept of the green economy is continuously growing, there remains a gap in the focused research on its evolution and the conceptual landscape. In this context, a worldwide bibliometric analysis and visualization of green economy publications have been carried out to identify recent trends and hotspots using VOSviewer 1.6.10 software. A Web of Science (WoS) keyword search on “green economy” yielded 409 documents between 2002 and 2022. The documents were analyzed in terms of year of publication, countries, institutions, keywords, journals, co-authorship, and co-citations. It was revealed that there has been tremendous growth in green economy research from 2014 to 2019, with 158 published documents. Peoples R China is the forerunner and the most significant contributor to published documents, while India stands in 23rd place. Further, the most common research areas identified are green economy, transition, and energy. Although tourism is a critical driver of green transformation to facilitate global green growth, it is one of the least explored fields. India has a considerable scope for conducting green economy research through collaborations. After that, there was an investigation on a comparative understanding of the two main camps, mainstream and heterodox, toward a comprehensive analysis of sustainable development. This study recognized that limitations and biases are integral to the research approach. Finally, the policy implications of bibliometric analysis on international coalition on the green economy and suggestions on scientific reproduction.
... The analysis shows that single-authored publications are more in number as compared to multi-authored publications. In the present study, the Degree of Collaboration is calculated by the formula suggested by K. Subramanyam (1983) [15] has been used. ...
... It has been noted that articles on literary research and medico-historical studies are inherently classified under twelve categories [ Figures 9 and 10], [Tables 13 and 14]. 1971 10 1972 18 1973 14 1974 7 1975 15 1976 22 1977 17 1978 6 1979 9 1980 12 1981 17 1982 5 1983 6 1984 6 1985 4 1986 3 1987 6 1988 5 1989 9 1990 7 1991 10 1992 12 1993 12 1994 10 1995 19 1996 13 1997 17 1998 15 1999 13 2000 13 2001 10 2002 14 2003 11 2004 7 2005 14 2006 12 2007 12 1971 1973 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 Papers indexed Rao B, 1971aRao B, , 1971bRao B, , 1972Rao B, , 1973aRao B, , 1973bRao B, , 1974aRao B, , 1974bRao B, , 1975Rao B, , 1976Rao B, , 1990 Rao B, 1979Rao B, , 1980aRao B, , 1980bSastry VVS, 1974, 1975Shankara MR et al., 1979;Sharma PV, 1971, 1979, 1985, 1986 Rao B, 1971aRao B, , 1971bRao B, , 1972aRao B, , 1972bRao B, , 1972cRao B, , 1972dRao B, , 1973Rao B, , 1974 et al., 1998, 1999Narayana A, 1997Narayana A, , 1998Rama Rao B, 1974, 1983, 1984 B, 1973, 1980, 1982, 1983, 1988, 1992, 2004 , 1993, 1995, 1997, 1998, 2000a, 2000bEl-Gammal SY, 1992, 1994Ernst W, 1987;Gopinath K and Raghunathan K, 1985;Govind Reddy C, 1976, 1989Hameed A, 1995;Hymavathi P, 1992Hymavathi P, , 1993Mahdihassan S, 1988Mahdihassan S, , 1989 Reddy DV, 1971, 1972a, 1972b, 1972c, 1975 Rao B, 1976Rao B, , 1977aRao B, , 1977bRao B, , 1979Rao B, , 1986 DV, 1972DV, , 1973DV, , 1974DV, , 1975aDV, , 1975bDV, , 1976 , 1993, 1995, 1996, 1997, 1998, 1999, 2000a, 2000b, 2001, 2002a, 2002b, 2002c, 2003a, 2003b, 2003c, 2004a, 2004b, 2004c , 1973, 1974a, 1974b, 1975a, 1975b, 1976a, 1976b, 1977, 1978; Azizuddin Hussain SM, 1992; El-Gammal SY, 1992SY, , 1994SY, ,1995Hussain SA, 1979,1980, 1983, 1985, 1996, 1997 , 1971a, 1971b, 1971c, 1971d, 1972a, 1972b, 1972c, 1972d, 1972e, 1974 , 1973a, 1973b, 1974a, 1974b, 1976, 1977Hussain SA, 1984, 1985, 1986, 2001 KA, 1995;Hussain SA, 1976, 1977, 1988, 1990, 1991 SA, 1989SA, , 1990SA, , 1991SA, , 1992 Others [1] Kamaluddin Hussain Hamdani SM, 1991. conclusIons Journal of Indian Medical Heritage is a first-itskind journal on the history of medicine published in India and cataloged in the National Library of Medicine. ...
... It has been noted that articles on literary research and medico-historical studies are inherently classified under twelve categories [ Figures 9 and 10], [Tables 13 and 14]. 1971 10 1972 18 1973 14 1974 7 1975 15 1976 22 1977 17 1978 6 1979 9 1980 12 1981 17 1982 5 1983 6 1984 6 1985 4 1986 3 1987 6 1988 5 1989 9 1990 7 1991 10 1992 12 1993 12 1994 10 1995 19 1996 13 1997 17 1998 15 1999 13 2000 13 2001 10 2002 14 2003 11 2004 7 2005 14 2006 12 2007 12 1971 1973 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 Papers indexed Rao B, 1971aRao B, , 1971bRao B, , 1972Rao B, , 1973aRao B, , 1973bRao B, , 1974aRao B, , 1974bRao B, , 1975Rao B, , 1976Rao B, , 1990 Rao B, 1979Rao B, , 1980aRao B, , 1980bSastry VVS, 1974, 1975Shankara MR et al., 1979;Sharma PV, 1971, 1979, 1985, 1986 Rao B, 1971aRao B, , 1971bRao B, , 1972aRao B, , 1972bRao B, , 1972cRao B, , 1972dRao B, , 1973Rao B, , 1974 et al., 1998, 1999Narayana A, 1997Narayana A, , 1998Rama Rao B, 1974, 1983, 1984 B, 1973, 1980, 1982, 1983, 1988, 1992, 2004 , 1993, 1995, 1997, 1998, 2000a, 2000bEl-Gammal SY, 1992, 1994Ernst W, 1987;Gopinath K and Raghunathan K, 1985;Govind Reddy C, 1976, 1989Hameed A, 1995;Hymavathi P, 1992Hymavathi P, , 1993Mahdihassan S, 1988Mahdihassan S, , 1989 Reddy DV, 1971, 1972a, 1972b, 1972c, 1975 Rao B, 1976Rao B, , 1977aRao B, , 1977bRao B, , 1979Rao B, , 1986 DV, 1972DV, , 1973DV, , 1974DV, , 1975aDV, , 1975bDV, , 1976 , 1993, 1995, 1996, 1997, 1998, 1999, 2000a, 2000b, 2001, 2002a, 2002b, 2002c, 2003a, 2003b, 2003c, 2004a, 2004b, 2004c , 1973, 1974a, 1974b, 1975a, 1975b, 1976a, 1976b, 1977, 1978; Azizuddin Hussain SM, 1992; El-Gammal SY, 1992SY, , 1994SY, ,1995Hussain SA, 1979,1980, 1983, 1985, 1996, 1997 , 1971a, 1971b, 1971c, 1971d, 1972a, 1972b, 1972c, 1972d, 1972e, 1974 , 1973a, 1973b, 1974a, 1974b, 1976, 1977Hussain SA, 1984, 1985, 1986, 2001 KA, 1995;Hussain SA, 1976, 1977, 1988, 1990, 1991 SA, 1989SA, , 1990SA, , 1991SA, , 1992 Others [1] Kamaluddin Hussain Hamdani SM, 1991. conclusIons Journal of Indian Medical Heritage is a first-itskind journal on the history of medicine published in India and cataloged in the National Library of Medicine. ...
A bstract
The Journal of Indian Medical Heritage (formerly known as Bulletin of the Institute of History of Medicine, Bulletin of the Indian Institute of History of Medicine , and Journal of Indian Institute of History of Medicine ) published by the Central Council for Research in Ayurvedic Sciences (CCRAS), New Delhi. The journal publishes literary research and medico-historical studies on Ayush medical systems, Modern medicine, other world medical traditions, History, Archeology, Anthropology, Indology, and Literature. The aim of the study was to carry out a detailed bibliometric analysis of articles published in the Journal of Indian Medical Heritage (JIMH) from 1971 to 2020. As of March 2021, the journal published 50 volumes from 1971 to 2020. The present analysis covers and discusses the year-wise distributions of papers; authorship pattern; most prolific authors; length of papers; number of citations; indexed papers, geographical distribution of papers; and organization-wise, subject-wise, and category-wise distribution of papers. The study shows that a total of 581 full-length papers and 5457 citations were published during 1971–2020. Among 581 papers, 393 (67.64%) papers are contributed by single authors and 188 (32.36%) by joint authorship. The majority of papers had 6–10 pages (216), and the highest number of papers was contributed by authors from India (87.61%) and by CCRAS (59.12%). The research publications are categorized under fifteen subject areas, and the three top papers are published on the subject of Ayurveda (224), followed by the Unani medical system (119) and Modern medicine (42). It is noted that the published papers under different subjects are inherently classified under twelve categories, and the three top papers pertaining to medico-historical studies (172), descriptive notes on manuscripts, rare books (92), and biographical profiles of authors of classical treatises and eminent personalities who significantly contributed in medical systems (84). The current study explores the intellectual structure and trends in medico-historical studies in Ayush medical systems, modern medicine, and health-related domain areas.
... In a wide sense, definitions of the term research collaboration describe it as a temporary social process between scholars or scientists in which they share knowledge, skills and techniques, technical and financial resources, divide labour, become interdependent and provide bilateral stimulation usually with the aim of producing knowledge (Katz and Martin 1997;Laudel 2002;Bozeman, Fay and Slade 2013;Jeong, Choi and Kim 2014;Kosmützky 2018). Collaborations may occur at different organisational levels (e. g. individual, institutional, national or international), between different sectors (e. g. university/HE and industry), between disciplines, between different ranks of academics or between female and male researchers (Subramanyam 1983;Abramo, D' Angelo and Murgia 2014;Bozeman, Fay and Slade 2013;Bozeman and Gaughan 2011). ...
... A common method to measure and analyse research collaborations are bibliometric analyses of co-authorships, usually resulting in metrics or descriptions of networks (Katz and Martin 1997;Bukova 2010;Savanur and Srikanth 2010). Subramanyam (1983) highlights the benefits of using co-authorship of research papers as measure of collaboration: 1) the number of co-authors in a defined sample is invariant and other researchers with access to the same set of data should be able to reproduce the results; 2) the results are quantifiable; 3) the method is non-reactive, i.e. the process of research on collaboration is not affecting the process of collaboration itself. Katz and Martin (1997) note that the size of the sample that can be analysed can be substantial and the findings more statistically relevant than findings based on smaller samples from case studies. ...
In this chapter, we present an overview of the mobility patterns of our African early-career researcher (ECR) respondents during the different stages of their tertiary education and career. We discuss the benefits, challenges and barriers to international mobility they have experienced and provide an in-depth analysis of the relationship between mobility and the propensity for collaborative networks. In order to nuance the outcomes and recommendations, we distinguish mobility within Africa and mobility elsewhere in the world, as well as short and longterm mobility.
... An important science in understanding the dynamics of academic communication, the influence of research and the evolution of knowledge, bibliometrics has arisen in an era characterized by information overload and the digital revolution of academia (Kamboj and Sudhir Kumar Tyagi, 2024). As academic landscapes continually expand, it becomes increasingly challenging to discern trends, measure scholarly output and gauges the influence of individual researchers, institutions, or scientific fields (Subramanyam, 1983;Rodriguez, 2006). Conventional literature reviews are highly valuable for providing in-depth qualitative insights into the existing literature. ...
... Researchers may also manually track citations and references to key papers to understand their influence and the impact they have had on subsequent research. (Rozas and Klein, 2010) On the other hand, bibliometric study, being an upcoming approach, focusses of quantitative analysis of existing work over in-depth abstract analysis (Subramanyam, 1983). Bibliometric studies, using quantitative analysis, offer a complementary approach to conventional literature reviews and they are gaining popularity for several reasons: ...
Bibliometrics involves the quantitative analysis of publication patterns, citation statistics and research trends, providing crucial insights into academic impact and emerging study areas. This comparative analysis explores the innovative and ever evolving horizon of bibliometric analysis in academia and research. In the era characterized by a rapid increase in academic publications, the imperative to employ data analytics tools for extracting knowledge and making informed strategic decisions has grown substantially. This paper highlights the growing importance of data analytics tools in bibliometric analysis amidst the surge in academic publications. By transitioning from traditional literature reviews to advanced tools like VOSviewer, Origin Lab, SPSS and machine learning, the study illustrates how these technologies enhance bibliometric studies. A case study on nutrient recovery from human urine, analysing 520 refined papers from Scopus and Web of Science, demonstrates the application of these tools in identifying research trends, geospatial distribution and collaboration networks. This methodology underscores the effectiveness of data analytics in addressing real-world research challenges and advancing the field of bibliometrics.
... The most noted are that scientific collaborations do not always lead to publication of results and that co-authorship of a publication does not necessarily indicate real collaboration (Melin and Persson 1996, Katz and Martin 1997, Laudel 2001). However, publication in co-authorship remains one of the most tangible and best documented indicators of research collaboration (Subramanyam 1983;Katz andMartin 1997, Glänzel andSchubert 2004). Subramanyam (1983) argues that using co-authorship as a proxy for collaboration offers a series of advantages because it is: i) invariant, ii) easily and inexpensively ascertainable iii) quantifiable and iv) non-reactive (i.e. the process of ascertaining collaboration does not affect the process of collaboration itself). ...
... However, publication in co-authorship remains one of the most tangible and best documented indicators of research collaboration (Subramanyam 1983;Katz andMartin 1997, Glänzel andSchubert 2004). Subramanyam (1983) argues that using co-authorship as a proxy for collaboration offers a series of advantages because it is: i) invariant, ii) easily and inexpensively ascertainable iii) quantifiable and iv) non-reactive (i.e. the process of ascertaining collaboration does not affect the process of collaboration itself). According to Glänzel and Schubert (2004), "…almost every aspect of scientific collaboration networks can be reliably tracked by analyzing co-authorship networks by bibliometric methods". ...
This study concerns the market for research collaboration between industry and universities. It presents an analysis of the population of all Italian university-industry collaborations that resulted in at least one international scientific publication between 2001 and 2003. Using spatial and bibliometric analysis relating to scientific output of university researchers, the study shows the importance of geographic proximity in companies' choices of university partner. The analysis also reveals inefficiency in the market: in a large proportion of cases private companies could have chosen more qualified research partners in universities located closer to the place of business.
... The Degree of Collaboration (C) in research is typically used to quantify the proportion of collaborative work compared to the total number of publications. It can be calculated by using the following formula proposed by Subramanyam in 1983(Subramanyam 1983: ...
... The Degree of Collaboration (C) in research is typically used to quantify the proportion of collaborative work compared to the total number of publications. It can be calculated by using the following formula proposed by Subramanyam in 1983(Subramanyam 1983: ...
Information retrieval (IR) is about gathering, organizing, and querying information or data from a collection of documents or databases. IR is a multidisciplinary field that includes computer science, library science, linguistics, and mathematics. We performed an in-depth bibliometric analysis of the WoS data to find chronological growth, authorship pattern, most prolific authors, cited documents, productive institutions and countries, keywords, key areas, and preferred journals. Analyzed data on IR shows that 5,075 publications authored by 7,710 authors were cited 71,933 times. The most productive countries are the USA, UK, and China. “The University of Sheffield” from the UK is top with 101 total publications. Information Processing and Management is the most preferred journal for IR researchers.
The National Natural Science Foundation of China funded 76 publications. The study’s findings indicate that the collaboration degree in IR research is 0.642, implying that 64.2% of the total publications are authored by two or more than two authors, which gives a decent idea of the extent of collaborative research. IR is an important study area and has been researched in various
contexts, including database designing, classification, ontology, text mining, digital libraries, and social media. The findings provide up-to-date information on the present state and trends in IR research and will assist researchers in studies to aid in research, development, and innovation.
... 2) Co-authorship networks. In the vast literature on bibliometrics, co-authorships are usually formalized as affiliation networks, in which scholars are linked through the scientific publications they co-publish (Subramanyam 1983;Glänzel and Schubert 2005). While most contributions in this field interpret coauthorship as dyadic relationships between actors, a meso-approach can contribute to the understanding of the structure and dynamics of these knowledge networks. ...
Real-world economies feature social structures without formal frontiers that lie between the micro and macro levels. Traditional network analysis tools fail to account properly for these supra-dyadic structures, which emerge from individual interactions, shape economic aggregates, and in turn affect micro behaviors. We argue that supra-dyadic network analysis tools can correct the biases of traditional dyadic ones. We present two new methodologies: the “place-based methodology” (assessing agents’ structural equivalence in affiliation networks) and the “chain-based methodology” (assessing agents’ substitutability in sequential interaction networks). We discuss their possible applications and potential to renew the study of evolutionary and institutional dynamics.
... Bibliometric analyses are important for mapping the evolution of a scientific field via literature databases and in identifying the most relevant and contextualized studies that could provide answers to specific research questions (Birkle et al., 2020;Subramanyam, 1983). It is a transparent, reproducible and reliable process that involves a rigorous literature search based on previously defined descriptors, and is firmly established as an important facet of research evaluation (Oliveira et al., 2019). ...
Purpose-This study aims to describe a bibliometric analysis of recent articles addressing the applications of e-noses with particular emphasis on those dealing with fuel-related products. Documents covering the general area of e-nose research and published between 1975 and 2021 were retrieved from the Web of Science database, and peer-reviewed articles were selected and appraised according to specific descriptors and criteria. Design/methodology/approach-Analyses were performed by mapping the knowledge domain using the software tools VOSviewer and RStudio. It was possible to identify the countries, research organizations, authors and disciplines that were most prolific in the area, together with the most cited articles and the most frequent keywords. A total of 3,921 articles published in peer-reviewed journals were initially retrieved but only 47 (1.19%) described fuel-related e-nose applications with original articles published in indexed journals. However, this number was reduced to 38 (0.96%) articles strictly related to the target subject. Findings-Rigorous appraisal of these documents yielded 22 articles that could be classified into two groups, those aimed at predicting the values of key parameters and those dealing with the discrimination of samples. Most of these 22 selected articles (68.2%) were published between 2017 and 2021, but little evidence was apparent of international collaboration between researchers and institutions currently working on this topic. The strategy of switching energy systems away from fossil fuels towards low-carbon renewable technologies that has been adopted by many countries will generate substantial research opportunities in the prediction, discrimination and quantification of volatiles in biofuels using e-nose. Research limitations/implications-It is important to highlight that the greatest difficulty in using the e-nose is the interpretation of the data generated by the equipment; most studies have so far used the maximum value of the electrical resistance signal of each e-nose sensor as the only data provided by this sensor; however, from 2019 onwards, some works began to consider the entire electrical resistance curve as a data source, extracting more information from it. Originality/value-This study opens a new and promising way for the effective use of e-nose as a fuel analysis instrument, as low-cost sensors can be developed for use with the new data analysis methodology, enabling the production of portable, cheaper and more reliable equipment.
... Research collaboration aims at finding out the similarity between two or more researchers in a discipline or topics of their interests. Various associated aspects of collaboration like types of collaboration 1 , factors affecting international collaboration and research relationship 2 at different levels advocated that co-authorship is not the only factor in determining the collaboration 3 . International collaborative behavior among scientists reflects that scientists working in the core areas of research have higher international collaboration 4 . ...
Research collaboration between India and Bangladesh based on research output of 1156 papers jointly produced by both countries were retrieved from Web of Science for the 1991 to 2017.The collaboration network on co-authorship and co-occurrences was build using BibliometrixR package. Top ten keywords have been plotted to show the subject trends in general. VOSviewer was used to build network maps to know the collaborative zones with respect to authors, subjects and keywords. The study shows that the major collaborations were in medical science followed by agriculture and biological sciences. The verification of Lotkas's Law was made using lotka() function in Bibliometrix R package. The finding the study shows that Lotka's law is still valid for the co-authorship data at the international level.
... As long as the laws of nature remain immutable and unaffected by socioeconomic and political considerations, science will be studied at a transnational level. 6 International collaboration is a significant driver of scientific and technological advancement 7 and exhibits a strong correlation with research productivity. 8 At the national level, countries situated prominently within the IRC network possess a greater capacity to harness their internal capabilities and attract foreign investments for R&D. 9 Collaborative research has gained prominence at the level of researchers due to its numerous advantages, including research dissemination, cost reduction, convergence projects, complementarity, and the shared use of experimental equipment. ...
The secondary battery market continues to grow, driven by the increasing demand for sustainable energy storage solutions. However, recent international environmental changes have increased technological protectionism for this key technology. This policy shift will require closer cooperation among allies. This study examined the structure and changes in international research collaboration in secondary batteries. Utilizing the Web of Science database, we applied scientometric analysis techniques to publication data and co-authorship networks. In particular, we identified the structure of the network and key patterns and trends over the last decade to identify dynamic changes. The proportion of collaborative research in secondary battery research papers has steadily increased. Our key findings show that international collaboration in secondary battery research is increasing and that China's influence continues to grow. In particular, the secondary battery international research collaboration network is path-dependent on previously established networks. This path-dependence should be considered for strategic alliances and joint international research in secondary battery research. These findings provide valuable insights into the dynamics of collaboration and can inform policy efforts to promote international collaboration in secondary batteries.
... According to Subramaniam (1983), the degree of collaboration is the ratio of the number of multi-authored research papers to the total number of research papers published in a discipline during a certain period. The formula suggested is: ...
The present study aims to investigate the authorship pattern, authors’ productivity, citation count and degree of collaboration in an open-access LIS journal Annals of Library and Information Studies through a gender lens. The raw data for the study are extracted from the Scopus database. The search has been initiated by selecting “Source title” and using the name of the journal “Annals of Library and Information Studies” as a keyword. A total of 393 documents were resulted in the initial search. Then the data was filtered by limiting the year range from 2014-2023 and considering only “Article” and “Review” as the document type. The final 294 documents which resulted after filtering relevant criteria are exported in .csv format and considered for the study. MS Excel is used for the analysis and authors’ genders are identified through the online software named Namsor. The research publications in the journal are contributed through various authorship patterns. Male authors are dominant over female authors in research productivity, number of research publications and citation count irrespective of collaboration or without collaboration. The degree of collaboration among authors considering male-to-male collaboration and female-to-female collaboration is lesser than the average degree of collaboration. However, female authors are contributing more research papers when they are in collaboration with male authors. The present study is the first systematic analysis regarding the publications of Annals of Library and Information Studies through gender lens. The results of the study will serve as a valuable reference for future researchers, think tanks of the LIS field and policymakers.
... A very important assumption is that cocitation clusters reveal the underlying intellectual structure. The idea that cited documents are symbolic is a concept introduced by (Subramanyam, 1983). He found a high degree of uniformity in how specific concepts and specific references to documents (cited documents) were associated in the communication literature. ...
This study aims to analyze research Trends in the field of communication sciences in Southeast Asia. The research methodology employed is bibliometric analysis using Vosviewer software. Bibliometric analysis is a method used to quantitatively measure and analyze scientific literature. Findings include the development of Trending research topics, patterns of collaboration among researchers, and the geographic distribution of author affiliations. Additionally, there is evident shifting of research focuses in line with contemporary developments and socio-political changes in the region. However, research Trends in Scopus indicate significant interdisciplinary synergy between communication sciences and fields such as nanotechnology, philosophy, and synthetic biology, which enhance both technology and understanding of communication. The conclusions of this study provide a comprehensive overview of research Trends in communication sciences in Southeast Asia. The results serve as a reference for researchers, academicians, and practitioners to understand the dynamics of research development and identify areas requiring further exploration in Southeast Asian context
... To empirically explore the scientific enquiry participation in SDG5 topics, we employ a bibliometric study methodology . Bibliometric studies have been widely used to examine the emerging trends in article and journal performance, collaboration patterns, research constituents, and the intellectual structure of a specific domain in the extant literature (e.g., Aksnes et al., 2019;Subramanyam, 1983;Thanuskodi, 2010;Verma & Gustafsson, 2020). In our research setting, bibliometric study enables us to systematically explore the IS communities' scientific output on SDG5 topics and the practical impacts accordingly. ...
... Bibliometric analysis and text mining are disciplines that play important roles in analyzing text data in the scientific literature. Bibliometric analysis traces the evolution of scientific research and identifies trends in a given field by examining the relationships between academic publications, citations and authors (Subramanyam, 1983). Text mining, on the other hand, analyzes large text datasets to reveal patterns, relationships and trends in texts (Tseng et all., 2007). ...
The importance of data mining in the field of education is increasingly recognized. Educational institutions have large amounts of data. Data mining aims to analyze this data and extract meaningful information. Schools can use this data in data mining to improve student achievement and understand student behavior. Bibliometric analyses of studies in the field of data mining in education have been used to examine the existing literature and to provide guidance for future research. With the help of bibliometric analyses, researchers can determine which topics are more studied, which areas have gaps, and which authors are prominent. In order to help researchers who want to write articles in the field of data mining in education, the results obtained from the analyzes are given. As a result of the analysis conducted under the title of Co-authorship Analysis, it was seen that the authors who collaborated the most in the fields of “Education” and “Data Mining” were concentrated around Unil Yun, Jerry Chun-Wei Lin, Heonho Kim, Witold Pedrycz and Bay Vo. The most collaborative institutions were Sejong University, Chongqing University of Posts and Telecommunications, Nanyang Technological University, University of Alberta and Nantong University. On the basis of countries, it was determined that the countries that cooperated the most were People's Republic of China, United States of America, Japan ,South Korea and Spain. The Keyword Co-occurrence Analysis of author keywords identified the most frequently repeated terms as Data Mining, Educational Data Mining, Feature Extraction, Machine Learning, Task Analysis, Deep Learning, Learning Analytics, Data Models, Eduction and Feature Selection.
... The authorship pattern in this study reflects a diverse range of research groups, highlighting the importance of teamwork and collective contributions in research. where N m is the number of multi-authored papers, and N s is the number of single-authored papers 45 . A DC value of 0.88 indicates a high degree of collaboration, implying that 25 Natural products, pharmaceuticals applications Babu et al. 35 Polymer chemistry, π-gelators Ali 26 Adsorbents, water treatment Mishra et al. 36 Fluorescent dyes, synthesis and spectroscopy Shaikh and Sivaram 27 Organic carbonates Izatt et al. 37 Theoretical chemistry, cation-macrocycle interaction Patel et al. 28 Pharmaceutical wastage, removal methods Braga et al. 38 Organometallics, crystal engineering Petr et al. 29 Electrochemistry, rechargeable batteries Chen et al. 39 Nanochemistry, nanomedicine Chakraborty et al. 30 Supramolecular chemistry, two-and three-dimensional ensembles ...
... The principle limitations of such an approach are that scientific collaborations do not always lead to publication of results and that co-authorship of a publication does not necessarily indicate real collaboration (Melin and Persson 1996;Katz and Martin 1997;Laudel 2002). However, co-authored publication remains one of the most tangible and best documented indicators of research collaboration (Subramanyam 1983;Katz and Martin 1997;Glänzel and Schubert 2004). ...
Policy makers, at various levels of governance, generally encourage the development of research collaboration. However the underlying determinants of collaboration are not completely clear. In particular, the literature lacks studies that, taking the individual researcher as the unit of analysis, attempt to understand if and to what extent the researcher's scientific performance might impact on his/her degree of collaboration with foreign colleagues. The current work examines the international collaborations of Italian university researchers for the period 2001-2005, and puts them in relation to each individual's research performance. The results of the investigation, which assumes co-authorship as proxy of research collaboration, show that both research productivity and average quality of output have positive effects on the degree of international collaboration achieved by a scientist.
... In terms of authorship the order of authors showed the prevalence of a thesis's author as also the first author in 85% (34/40) of the derivative articles versus 32% (51/159) in non-derivative ones. These results reflect the general premise by which the name of the principal investigator is almost always mentioned first (Subramanyam 1983). However, other studies conducted on outputs of theses showed inconsistent results. ...
Doctoral theses are an important source of publication in universities, although little research has been carried out on the publications resulting from theses, on so-called derivative articles. This study investigates how derivative articles can be identified through a text analysis based on the full-text of a set of medical theses and the full-text of articles, with which they shared authorship. The text similarity analysis methodology applied consisted in exploiting the full-text articles according to organization of scientific discourse (IMRaD) using the TurnItIn plagiarism tool. The study found that the text similarity rate in the Discussion section can be used to discriminate derivative articles from non-derivative articles. Additional findings were: the first position of the thesis's author dominated in 85% of derivative articles, the participation of supervisors as coauthors occurred in 100% of derivative articles, the authorship credit retained by the thesis's author was 42% in derivative articles, the number of coauthors by article was 5 in derivative articles versus 6.4 coauthors, as average, in non-derivative articles and the time differential regarding the year of thesis completion showed that 87.5% of derivative articles were published before or in the same year of thesis completion.
... To evaluate the incidence of international collaboration within the discipline they calculate the ratio of the number of publications classified as "international" to the total of publications in the discipline. This is the approach that underlies all the principle indicators of co-authorship developed in the literature, beginning with "Degree of Collaboration" by Subramanyam (1983), then "Collaborative Index" by Lawani (1986), "Collaborative Coefficient" by Ajiferuke et al. (1988), and finally Egghe's (1991) "Revised Collaborative Coefficient". ...
The analysis of research collaboration by field is traditionally conducted beginning with the classification of the publications from the context of interest. In this work we propose an alternative approach based on the classification of the authors by field. The proposed method is more precise if the intended use is to provide a benchmark for the evaluation of individual propensity to collaborate. In the current study we apply the new methodology to all Italian university researchers in the hard sciences, measuring the propensity to collaborate for the various fields: in general, and specifically with intramural colleagues, extramural domestic and extramural foreign organizations. Using a simulation, we show that the results present substantial differences from those obtained through application of traditional approaches.
... One of the main goals of this study will be to look into existing research gaps with the help of bibliometric technique analysis for publications related to blockchain technology [5]. Bibliometrics is one of the most systematic methods for scientometrical analysis that gives insight about indicators, patterns, networks of co-authorship, and subject developments based on publications ranks [6] [7]. This paper therefore seeks to contribute to the literature on blockchain research by using data from the Scopus database to assess productivity, collaboration networks, and thematic interest of articles related to blockchain research from the period specified [8][9][10][11]. ...
... To identify the patterns of collaboration in scientific production, we proceeded to count the number of authors involved in each document. The Degree of Collaboration (GC) for co-authorship was calculated, both at the total and annual level, using the index proposed by Subramanyam (1983). ...
Objective: The aim of this study is to identify some patterns in the publication of Information and Communication Technologies (ICT) articles on education in Ibero-America. Theoretical Framework: This theme presents the main concepts and theories underpinning ICT research in the field of education, identifying predictive biometric studies in education. Method: The methodology adopted for this content research comprises bibliometric methods commonly used in the field. Data collection was carried out by consulting the SCOPUS database. Results and Discussion: The results obtained revealed an increase in production and more so after the COVID-19 pandemic. An increase in collaboration between authors and the emergence of research topics associated with social networks is evident. Research Implications: The results indicate that academic institutions and researchers need to further foster collaborations to maximise research opportunities and to address global challenges more effectively. Originality/Value: This study contributes to identify patterns of production in the ICT area. It offers a list of descriptions that will provide guidance on those aspects that are less researched and that can be addressed in the future.
... In the context of public health, bibliometric analysis can provide insights into research trends, current topics, and the contributions of researchers on specific topics (Taj et al., 2019). This bibliometric analysis method can provide valuable insights into research developments and trends in public health (Subramanyam, 1983). Using this approach, it is possible to identify the contributions of researchers, understand the impact of publications, and evaluate future research directions in the discipline. ...
As an evolving discipline, public health encompasses many aspects of health, including epidemiology, environmental health, global health, public health interventions, health policy, health promotion, and others. Globally, research in public health continues to increase in line with the increasing complexity of health challenges faced by people in different parts of the world. To understand these research trends, bibliometric studies can provide valuable insights. This study aims to analyze public health research trends from 2018 to 2022 based on indexed scientific publications. By involving the analysis of indexed scientific publications, this objective includes mapping the dominating research themes, identifying the most influential publications, as well as measuring researcher collaboration across institutions. The research method used a bibliometric study conducted using relevant databases to identify, collect, and analyze scientific publications related to public health within the specified time frame. The results of this study show an increase in the number of scientific publications in public health research during the period 2018-2022. Dominating themes include global health issues, public health interventions, epidemiology, and environmental health. In addition, collaboration between researchers was also noted to increase, indicating a synergized effort in addressing public health issues across disciplines and countries. The conclusions of this study provide an in-depth understanding of public health research trends over the period, highlighting key foci and developments in the discipline. These results can help guide future research directions in support of global public health efforts.
... To support this review, bibliometric analysis was used. Scientific research is growing and collaborative [22] one of which is bibliometrics. Bibliometrics is increasingly being used as a tool for evaluating research performance [23]. ...
This study examines the development of research on the use of augmented reality (AR) in education with bibliometric mapping analysis using VOSviewer. This article was compiled from the Google Scholar database using the Publish or Perish application. Titles and articles are searched by entering the keywords "augmented reality, education". This study analysed the indexed database of Google Scholar for 10 years (2012-2021) which resulted in 756 articles. The results of research on the use of AR in education show an increase every year, except from 2020 to 2021 there is a decrease in total publications. There are two research themes, namely the AR theme which resulted in a total of 254 links, 4494 total link strength, and 772 occurrences. The education theme resulted in a total of 253 links, 3313 total link strength, and 552 occurrences. Research topics that are trending and frequently researched are AR, education, higher education, experience, teaching, learning, use, teachers, books, studies, applications, and development. This means that there are still many research topics that need to be researched and will continue to be developed. Therefore, this review can be a starting point for research related to other fields of study.
... Collaborative research between scholars and disciplines can be represented. It has a solid scientific and reference value (Subramanyam, 1983). This paper uses performance analysis in technical bibliometrics and scientific mapping analysis to reveal the development of CHARACTER ACTIVATION research through the above two analytical methods. ...
The analysis of academic research on animated characters in the animation industry effectively summarises the current state of scholarly research on animated characters through a variety of software tools such as CiteSpace, VOS viewer, HistCite, and Bibliometrix analysis, and visually charts and formulates this data. Through study and research, it that the United States is (278) the most prolific country, and the United States has the highest intermediary centrality, as well as the most Centre National de la Recherche Scientifique (CNRS) and PEOPLES R CHINA are the most cited organizations and Countries/Regions with the highest intermediary centrality and Countries/Regions with the highest citation explosiveness, respectively. This study also suggests possible challenges and future directions in character design for animated characters.
... For this reason, it is possible to say that it is difficult to carry out traditional literature surveys meticulously and completely (Snyder, 2019). However, ''The bibliometric method facilitates the investigation of the relationship between research collaboration and variables pertaining to the research problem and the research environment, by applying statistical techniques such as regression, correlation, and factor analysis'' (Subramanyam, 1982). In this respect, it is possible to say that literature reviews handled with bibliometric analysis method enable faster and more effective data collection. ...
In this study, it is aimed to answer the research question "what is the place and status of architectural research in perception studies?". At the same time, determining the validity of the VOSviewer program, which is widely used for systematic bibliometric analysis, within the scope of the study constitutes an indirect secondary objective of the research. In this direction, two consecutive bibliometric analyses, each with a different depth, were conducted to see the range of spatial perception studies and to explore its sub-expansions. In this context, two keyword groups were created for the first two phases of the study. Document type and category were restricted to determine the research framework. In this framework, the studies identified in the first phase (n=2727) and the second phase (n=243) were transferred to the VOSviewer program for bibliometric analysis and analyzed. In the last phase of the study, a flow-quantity diagram was created for the article studies identified in the second phase using the Sankey diagram generator (n=92). When the studies scanned in Web of Science were analyzed, it was found that the studies involving the concepts in the research framework were mostly related to the concept of comfort and the least related to the concept of happiness.
... Number of citations and rank, period [2013][2014][2015][2016][2017][2018][2019][2020][2021][2022] Number of citations and rank, period [2003][2004][2005][2006][2007][2008][2009][2010][2011][2012] Small (1973) 128 (1) 58 (2) Garfield (1972) 103 (2) 57 (3) Merton (1968) 100 (3) 48 (5) Price (1965) 96 (4) 42 (6) Garfield (1955) 96 (4) 40 (8) Kessler (1963) 86 (6) - Lotka (1926) 79 (7) 75 (1) Subramanyam (1983) 70 (8) - Pritchard (1969) 70 (8) 29 (12) Schubert and Braun (1986) 67 (10) 52 (4) Price (1976) 67 (10) 34 (11) White and Griffith (1981) 55 (12) 42 (6) Freeman (1978Freeman ( /1979 53 (13) 22 (17) Garfield (1979a) 49 (14) - Callon et al. (1983) 47 (15) 25 (13) Bradford (1934) 47 (15) 40 (8) MacRoberts and MacRoberts (1989) 45 (17) 25 (13) Ajiferuke et al. (1988) 42 (18) - McCain (1990) 38 (19) 22 (17) Martin and Irvine (1983) 37 (20) 24 (15) Pinski and Narin (1976) 37 (20) 36 (10) Moed et al. (1985) -23 (16) Vinkler (1986) -22 (17) Frame (1977) -22 (17) ...
We find out which older publications (defined here as published before 1991) are nowadays, i.e. during the period [2013–2022], the most cited in leading bibliometric journals. It is found that Small’s article on co-citation analysis is the most-cited one in these journals, followed by Garfield’s “Citation Analysis as a Tool in Journal Evaluation” and Merton’s article on the Matthew Effect. As expected, also Price figures prominently among colleagues with older, highly-cited publications. Moreover, we performed the same exercise for citations received during the period [2003–2012] and compared the corresponding top twenty lists as a study in the obsolescence of a group of older publications.
... 13% of the documents have one author, 24% of them have two authors, 27% of them have three authors and 20% of them have four authors and 16% of them have five authors and over ( Figure 2). The degree of cooperation in the documents was calculated with the following formula (1) (Subramanyam 1983). ...
This study aims to reveal the bibliometric profile of documents in an international journal in the field of wood science. For this purpose, Drvna Industrija journal was chosen as the journal and two bibliometric methods were used: performance analysis and science mapping. Within the scope of performance analysis, the publication trends of the journal, the most cited articles, the most productive countries, organizations and authors were determined with the help of data obtained from the Web of Science database on February 01, 2024. With the mapping method, a graphic version of co-authorship, citation, bibliographic coupling, co-occurrence of authors' keywords, co-occurrence of terms in the abstract field and co-citation were obtained. Vosviewer software was used to visualize the data. The scope of the study consisted of 633 documents published in the Drvna Industrija journal between 2008 and 2023. Based on the data obtained, the highest number of documents was published in 2016. Authors from 49 different countries and 6 continents contributed to the journal. When the cooperation of the countries was examined, the countries that cooperated the most with other countries were Turkey and Slovenia. The organization that contributed the most to the journal was the University of Zagreb, and it was determined that this university had the strongest bibliographic coupling network with Mendel University in Brno. The majority of the studies in the journal were conducted as a result of team research. It has been observed that Bioresources is the source that cites Drvna Industrija journal the most, and the self-citation rate of the journal is also quite high. 2024 different keywords were used in the journal, and the most used keyword is wood. Trending topics in Drvna Industrija journal are heat-treated wood, artificial neural network, oriented strand board and decay resistance, in recent years. Finally, the most frequently used co-occurrence of term in the abstract field of documents in the journal was the paper term. Therefore; this research is a study that provides an overview of the leading trends and researchers of the journal during the period under review.
... Collaborative network analysis is a methodology used to study and visualize relationships, interactions, and collaborations between individuals, institutions, or countries in a given context [28,39]. In this study, we use co-author collaborative network analysis to understand the structure of the LS academic community and how researchers, faculties, and countries in the LS field relate to each other. ...
Landscape sustainability (LS) has received widespread attention from both scientists and practitioners in recent decades. However, a systematic review of the recent trends in this field remains scarce. Here, we present a bibliometric analysis of 715 English papers published in SCI journals (i.e., indexed by Web of Science) during 2006–2023, whose titles, abstracts, or keywords contain both landscape-related terms and sustainability-related terms. Specifically, we quantitatively analyzed the LS literature using a variety of bibliometric methods and qualitatively analyzed the full text of highly cited seminal literature to cross-validate the bibliometric findings. We found that: (1) LS has entered the exponential growth phase (2013–present) after experiencing the incubation phase (pre–2006) and emerging phase (2006–2013). (2) Early LS themes focused on landscape change and the relationship between landscape ecology and sustainability science, while recent LS themes have shifted towards more sectoral topics, such as the relationship between ecosystem services and human well-being, climate change, and urbanization. (3) The closely connected network of cross-citations in seminal literature indicates strong communication among scientists in the field of LS. However, the participatory and solution-oriented research streams of LS have not been well integrated into the core research network of LS. Our results suggest that LS has evolved into a rapidly growing discipline with a stable scientific community and core research themes. To become a well-established discipline, LS needs to further enhance its unique scientific core rather than only drawing knowledge from other related fields. Constructing social–ecological-centered, solution-oriented landscape pattern analysis theory and methods for LS should be a top priority.
... • Índice de Subramanyan (IS) (17) -frecuencia relativa de los artículos con más de un autor-total y por año. ...
Introducción:
En los últimos años, la producción científica estudiantil ha devenido un tópico frecuente en las revistas para estudiantes de Latinoamérica.
Objetivo:
Caracterizar los artículos sobre producción científica estudiantil publicados en revistas científicas estudiantiles latinoamericanas de ciencias de la salud en el período 2017-2021.
Métodos:
Se realizó un estudio observacional, descriptivo y longitudinal retrospectivo de tipo análisis métrico de la información de 57 artículos procedentes de 21 revistas científicas estudiantiles latinoamericanas de ciencias de la salud. Se analizaron indicadores métricos de productividad, colaboración e impacto.
Resultados:
Los artículos alcanzaron un promedio de 2 citas y 0,7 citas corregidas. Se observaron altos índices de Price (0,7) y de Subramanyan (0,7). El índice de colaboración internacional fue de 0,07. La Revista 16 de abril constituyó la más productiva (22,8 %). El 2020 marcó un ascenso en el número de artículos. Las cartas al editor fueron las más frecuentes (40,4 %). Todas las contribuciones se publicaron en español. El 86 % de los autores fueron pequeños productores. La COVID-19 determinó el principal foco emergente de investigación.
Conclusiones:
Los artículos se caracterizan por un bajo número de citaciones y de colaboración internacional; elevados índices de Price y de Subramanyan; un predominio de las cartas al editor como tipología, del español como idioma de publicación y de Cuba como país de procedencia de los firmantes; la ausencia de autores líderes; y la influencia de la COVID-19 sobre el número de artículos y sus temáticas.
... À medida que mais autores publicam em conjunto, percebese que a área é mais investigada por grupos de pesquisa em vez de autores individuais. Segundo Subramanyam (1983), a colaboração entre autores tem sido vista internacionalmente como um dos indicadores de qualidade da pesquisa, principalmente em temas interdisciplinares, como é o caso da avaliação de sistemas de informação. ...
O objetivo deste trabalho foi identificar e discutir o perfil da produção científica e a evolução do tema avaliação de SI nos artigos publicados nas principais revistas nacionais e internacionais das áreas de Administração, Ciências Contábeis e Turismo com Qualis entre A1 e B5 entre os anos de 1996 e 2013, bem como delinear e caracterizar os principais temas e abordagens metodológicas que predominam nessa produção. Para tanto, realizou-se um estudo de caráter bibliométrico com 82 artigos para analisar a produção científica deste tema, utilizando-se de abordagem quantitativa. Os resultados mostram que as pesquisas exploratórias, qualitativas e estudos de caso são predominantes nos artigos e aqueles com dois ou três autores ocorrem com maior freqüência; que os dois autores mais prolíficos têm 5 e 4 publicações cada um; e que a área apresentou uma evolução de 2011 a 2013 em relação ao número de artigos publicados e se caracteriza por estar baseada em temas não padronizados e diversos como avaliação da usabilidade do sistema, da acessibilidade, da satisfação do usuário, da qualidade da informação, dos impactos e/ou influências dos SI’s, dos benefícios e barreiras ao uso de SI e da segurança em SI.
... Sin embargo, el grado de colaboración variaría de una disciplina a disciplina, siendo de intensa colaboración las ciencias hard y de poca colaboración en las humanidades y ciencias sociales, en las cuales el investigador individual todavía produce la mayoría de la literatura publicada (Subramanyam, 1983). En los estudios bibliométricos, para medir la extensión de la colaboración en las ciencias y humanidades, Lawani (1980), propuso el Índice de Colaboración (IC) como el número medio de autores por artículo. ...
1134 documents on Peruvian rock art published until July 2019 are analyzed. These documents are disseminated through academic journals and are preferably published in Spanish and English. The production of documents conforms properly to Lotka's Law and the generalized inverse power model adequately predicts this distribution. This literature is highly hierarchical and stratified with just 25 authors responsible for 46.3% of the total published documents. The Herfindahl and Gini indices, as well as the Simpson and Shanon diversity and equity indices confirm that the production of documents in this discipline is highly concentrated, not very diverse, nor equitable. In the authors' collaboration, the concentration of documents produced by unique authors is noticeable and only a fifth of the documents were produced in collaboration by two or more authors. However, collaborative production becomes more intense and effective from the 1990s. This literature has entered into an epidemic process since the year 2000 and grows exponentially at a rate of 7% per year doubling its size every 10 years.
Purpose: 5G or Fifth generation is highly demanded in present time. It is implemented in 2020 because of high demand of the population for better communication. Communication is totally changed in the present time due to lack of time everyone wants to higher speed in internet and communication. 5G related to IoT or internet of things. The center of interest of this study is to explore the citation trends, production of countries and keywords which is used in the 5G research. Design/Methodology: This is a bibliometric analysis using SCOPUS database for relevant documents based on 5G research during the period from 2016 to 2022 with popular keywords. In this study VOSviewer software is used for network visualization and MS-Excel is used for preparing statistical data. Findings: This study reveals that 5G research is globally rises. Asian countries are played significant role in the 5G research. China, United States and India give the maximum output to relate this research. There are 681 authors' published 13279 documents that are indicating the richness of the literature in 5G research. China contributes in heavy amount by more contribution of their authors. Surprisingly, India achieving the dream position with their contributors that showed 5G communication popular in world. Originality/Value: This study presents a novel bibliometric study that investigates global contributions and trends in the development of 5G technology, providing valuable insights into the evolution of this transformative technology.
This paper seeks to understand the knowledge dynamics of the bilateral R&D project between Greek and Chinese researchers initiated in 2018. Our research involves a two-part empirical approach: first, we distributed a structured questionnaire to the researchers involved, and second, we examined bibliometric and technometric databases to independently verify their responses. Despite the collaborative nature of the project, findings reveal that publications resulting from this initiative were primarily authored by Greek or Chinese researchers alone, with minimal involvement from the collaborating partners. This trend is even more pronounced in technology outputs, where Chinese researchers filed patents independently. These important findings are contextualized within the debates on global science collaboration and the wider issues pertaining to geopolitical competitions and intentional and unwanted knowledge transfer. Lastly, we argue in favor of our method being employed in future evaluation and monitoring exercises.
The green economy has emerged as a pivotal framework for reconciling economic growth with sustainability, yet its global research landscape remains fragmented and under explored. This study addresses this gap through a comprehensive bibliometric analysis of 1,471 Scopus-indexed publications (2007–2024), employing VOSviewer and Python to map research trends, collaborations, and thematic clusters. The primary contributions of this work are threefold: First, it systematically quantifies global research disparities, revealing China’s dominance (38.8% of publications) and the under representation of developing nations. Second, it identifies interdisciplinary thematic clusters; renewable energy transitions, policy governance, and economic decarbonization; while exposing critical gaps in addressing social equity and localized strategies for low-income regions. Third, it proposes actionable policy pathways, including North-South research partnerships and digital technology integration such as, AI-driven governance, blockchain for transparency, to bridge these gaps. Findings highlight exponential growth in research post-2016, driven by global climate agreements, but emphasize persistent imbalances in geographic and thematic focus. By advocating for inclusive, interdisciplinary approaches, this study provides a road map for aligning green economy strategies with the United Nations Sustainable Development Goals (SDGs). The results underscore the urgency of prioritizing social equity alongside technological innovation to ensure sustainable global transitions.
The current study is based on the scientometric examination of the Indian research productivity in clinical psychology. The data comprises 791 publications extracted utilizing the Web of Science covering the study period 1989-2021. The chronological distribution, forms of publications, top-ranked journals, top-cited articles, subject- wise distribution, and the authorship pattern along with RGR, DC, Dt, CC, CI, etc. has been examined. The findings reveal the fluctuating Growth trend of publications, declining RGR (from 0.69 to 0.1), and increasing Dt (from 1.00 to 6.93) and the dominance of shared authorship of more than three authors (42.23%). The values of DC and CC have shown fluctuations, and CI increased from 4.00 to 5.60. This indicates an increased collaboration trend among the researchers, further highlighted by increasing CAI for more than three authors. The maximum publications i.e., 537 (67.89%) are published as journal articles. The top-most subject is Psychiatry with 244 publications whereas, the highest Linear correlation coefficient is observed between ‘Pediatrics and Geriatrics’ & ‘Gerontology’ i.e., 0.99. Andrade, C. (112 publications, 14.15%, 1300 citations) is the most productive and most cited author. The ‘Journal of Clinical Psychiatry’ is the most productive and most cited with (147 publications, 18.58%, 2331 citations). ‘NIMHANS’, Bangalore is at the top with 176 publications, and USA is the leading contributor to India’s clinical psychology research, with 158 publications.
A gestão adequada de resíduos sólidos, especialmente resíduos eletrônicos, tem se tornado um dos principais desafios ambientais globais, em razão do aumento da geração de lixo eletrônico e dos impactos negativos associados ao descarte inadequado. A Política Nacional de Resíduos Sólidos, no Brasil, e a crescente busca por soluções sustentáveis destacam a importância de estratégias como a logística reversa e a Educação Ambiental (EA). Este estudo visa analisar as formas de abordagem da Educação Ambiental em relação aos resíduos eletrônicos no contexto global, identificando as tendências e lacunas existentes na produção científica internacional sobre o tema e as concepções utilizadas nas pesquisas realizadas no Brasil, sob a ótica das macrotendências da EA. A pesquisa combinou revisão bibliométrica e revisão sistemática para mapear a produção acadêmica internacional e nacional sobre o tema, com foco em práticas, políticas e estratégias de educação ambiental. A análise revelou um aumento no número de publicações sobre o tema, em nível global, ao longo dos anos, destacando China, Brasil e Índia como os que mais publicam. No Brasil, as abordagens são predominantemente inseridas no ensino formal, e utilizam a macrotendência pragmática, deixando de abordar, muitas vezes, a EA crítica. Os resultados apontam para a necessidade urgente de uma abordagem integrada, envolvendo educação, políticas públicas ambientais e educacionais eficazes, e infraestrutura adequada para a gestão sustentável dos resíduos eletrônicos no Brasil.
Objective: This study examines the research productivity on child maltreatment across the globe from 2012 to 2021. Furthermore, we employed scientometric statistic measurements to analysis of child maltreatment productivity. Method: The scientometric qualitative method was used for this study, and the required data was retrieved from the Web of Science database. Results: In this study, the authors have taken the Web of Science database as the data source. The keyword Child Maltreatment has used for extracting the required data for this analysis. The retrieved data was analyzed using VOSviewer and Bibexcel software. A total of 4661 documents were retrieved for this study. The study shows that the average citation per paper and publication efficiency index increased from 2012 to 2021. Similarly, the degree of collaboration was observed to be an upward trend in 2021. The collaborative co-efficiency index and modified collaborative co-efficiency index values were observed in the growing trend in 2021. The most productive author in the study was Cicchetti D, who has published 66 (0.56%) documents. Conclusions: This study has evaluated the growth and trend of child maltreatment productivity across the globe from 2012 to 2021. It has shown that constant growth in the selected period. It has provided an understanding of child maltreatment publications.
In the present study shows that global hemophilia research from 2018 to 2024, examining publication trends, authorship, collaboration, and citation impact. The study analysed that a steadily increase in research output, with 2024 being the most productive year (1,333 publications, 15.61%), followed by 2023 (1,279 publications, 14.98%). Articles (5,537 records) and reviews (1,339 records) are the dominant communication channels, while collaborative research is prevalent, with most papers having more than six authors (3,021). Most productive authors are Hermans, C. (165 papers) and Peyvandi, F. (146 papers), with European institutions leading contributions, alongside notable input from Japan. The United States is the leading contributor (2,414 papers, 28.27%), followed by the United Kingdom (9.72%) and Italy (9.67%), with China, Japan, and India also playing significant roles. Highly cited studies focus on immune checkpoint inhibitors, gene therapy, and RNA-based therapeutics, with the most cited article by Brahmer, Julie R., et al. (2018) having 2,761 citations. The study highlights the increasing global collaboration and evolving research priorities in hemophilia, emphasizing innovations in gene therapy and personalized medicine.
The main purpose of the study is to determine the trend of library and information science (LIS) scholarly publication in international LIS journals by Indian authors and also intends to find out the authorship pattern, collaborative nature, research distribution, etc. as no such scholarly paper has been studied the evaluation of India's LIS literature in international LIS journals. Citation analysis was done to study the 353 literatures in library and information science contributed by the Indian authors. The citations were taken from SCOPUS, Current Awareness Abstract-Library and Information Management and Emerald Management Review databases during the period 2001 to 2010. The bibliographic data were tabulated and classified with the help of Microsoft Excel for necessary analysis. This paper highlights the pattern and orientation of LIS literatures authored by Indian authors. The findings show how and in which manner the Indian authors are contributed to the international LIS literature and also compare the national level consequences. This paper senses the importance of Indian LIS research, as well as researcher involved in citation analysis. The study is an original research work with citation analysis of scholarly publication of LIS literatures by Indian authors in international LIS journals. The finding will have practical implication for researcher, different agencies in different areas of library information science.
Goal: The goal of this research is to explore the patterns related to authorship and collaboration of authors of the papers published in the journal Bosniaca: Journal of National and University Library of Bosnia and Herzegovina in the period from 1996 to 2023. Approach/Methodology: During the selection and preparation of the corpus for analysis, bibliographic identifiers of published papers were analysed, and Subramanyam K. formula was used for calculation of the degree of collaboration. A total of 328 papers and 392 authors by occurrence were analyzed (227 unique authors). Results: Identification data of published papers in the period from 1996 to 2023 are gradually stabilizing, and standardization of bibliographic data is accompanied by the strengthening of the international network of authors, and the indexing of the Journal in bibliographic and citation databases. The number of single-authored papers published in the Journal is 85.98%, while the degree of collaboration in Bosniaca from 1996 to 2023 is 0.14, with the number of co-authored papers increasing from 2019. Of those analyzed, the largest number of unique authors comes from Bosnia and Herzegovina (132), followed by the countries of the region (69), and when it comes to the gender structure of unique authors, women are far more represented (159 authors, 70.04%), of which the majority, 88 female authors, also come from Bosnia and Herzegovina. Limitations: This research does not have firm criteria for selecting papers for analysis, also, nonstandardized listing of identification data of paper published in the first issues of the Journal, and manual entry of collected data can affect the research results and possible errors. Originality/value: So far in Bosnia and Herzegovina no bibliometric analysis of Bosnian and Herzegovinian journals in the field of library and information sciences have been conducted. As a contribution to such analysis, this paper presents the first bibliometric analysis of journal Bosniaca: Journal of the National and University Library of Bosnia and Herzegovina.
The study analyzed the growth of research publications on Sports Science from 2013 to 2022 with a sample of 3630 articles. The highest number of articles i.e. 488(13.44%) was published in the year 2021.The RGR of an article has gradually decreased from 0.56 in the year 2014 to 0.14 in the year 2022 for the given study period. The doubling time of the publication of articles gradually increases from 1.25 in the year 2014 to 5.10 in the year 2022. The most prolific author Davids, K. has contributed the highest number of articles i.e. 24 publications in Spain. Computer Science has contributed the highest number of 389 (32.88%) research publications. Spain contributed the highest number of articles which amounts to more than 452(15.51%) of the total publication. The authorship pattern is 624 contributed by single authors, the average degree of collaboration is 0.99, the average CC is 0.57, the average CI is 3.36 and the average MCC is 3.37. The CAI for single, and two, authorship contributions are decreasing trend from 1 st block year to 2 nd block year. At the same time, CAI has witnessed an increasing trend for three and more than three authors from 1 st block year (91.86) to 2 nd year block year (106.84).
This Biblometrics study focuses on analyzing articles published in the Annals of Library and Information Studies (ALIS) journals from 2012 to 2021. The research examines publication trends within ALIS, offering insights valuable to Library and Information Studies (LIS) professionals and associations. The literature highlights a critical need for a comprehensive analysis of LIS trends in India. This study aims to scrutinize the publication characteristics of ALIS journals over the past decade, assessing year-wise article contributions, author productivity, and collaboration patterns. A total of 315 articles were reviewed, revealing trends in authorship and geographic distribution, with notable contributions from authors based in New Delhi (135 authors contributing 85 articles) and West Bengal (66 authors contributing 47 articles). The study identifies prolific authors, institutional affiliations, and popular keywords, providing a comprehensive overview of the field's scholarly output and collaborative networks.
Ajay Kumar Sood's discovery on the current generation of carbon nano-tubes is now called the 'Sood Effect.' In this research article, the authors present a scientometric portrait of Dr. Ajay Kumar Sood, emphasizing his scientific achievements. A complete list of research publications from 1974 to 2021 was compiled from two sources, i.e., the Web of Science database and the latest resume of Ajay Kumar Sood. he results of the study indicate that he published only six articles as a single author and 449 in collaboration; the Collaborative Coefficient (CC) for AKS's research publications was 0.7345, and the Modified Collaborative Coefficient (MCC) was 0.7361; Physical Review B was the most preferred journal by AKS, having an impact factor of 3.908 with 60 articles. The authors conclude that his discovery of the 'Sood Effect' made a distinctive contribution to the field of Physics.
In the last 20 years Bangladesh has addressed maternal health and child mortality most importantly, which has reduced the rate 63% successfully. Bangladesh Journal of Obstetrics and Gynecology (BJOG) is a reputed journal of Bangladesh published by the specialized association Obstetrical and Gynecological Society of Bangladesh (OGSB). This study is the first attempt to evaluate a Bangladeshi medical journal applying the bibliometric analysis method. Though the journal existed from 1999, a total of 284 articles were found in the archive of BanglaJOL in the latest 11 volumes. Each issue published 13.52 articles on average, predominantly 180 (63.38%) in joint authorship with an average degree of collaboration of 0.63. The pattern of collaboration has been visualized in clusters using Vosviewer. Majority of contributors were local where BSMMU as an institution and Saleha Begum Chowdhury as author ranked at the top. Finally, the article that received the highest number of citations was titled “Maternal and fetal outcome of eclamptic patients in a tertiary hospital”. In this article, the most occurring keyword was ‘pregnancy’ occurred 11 times; however, like majority OBGYN journals, topics like ‘preeclampsia’ and ‘endometriosis’ have also focused in this article following the global trend. Most importantly, the joint authorship trend is getting among the authors.
Open Education Resources (OER) was first fabricated in 2002 by the United Nations Educational, Scientific and Cultural Organisation (UNESCO) and followed by various definitions. The OER can be explained as educational resources which can be used, reused freely and could be shared. This study aims to quantify OER's leading and influential publications. For this study, research output in OER was searched systematically using Scopus, an abstract and citation database of peer-reviewed literature of scientific journals, books, and conference proceedings. To narrow down the study area, "Open Educational Resources, Open Education Resources" acted as a keyword for a search. The studies published and retrieved in the Scopus database in the last 12 years (till 21 July 2002) were carefully selected, keeping in mind the study area. Selected publications were analysed by variables such as their type of publication and studies, language, country, topmost countries, growth, productive authors, authorship, authorship collaboration, publications with maximum citations, top journals, top affiliation, and keywords occurrences. VOS viewer was used to visualise countries' collaboration and keyword occurrences. Graphical representation was prepared using Microsoft Excel. Of 721 publications, 397 are in article form, while the rest fall in various categories such as conference proceedings, book chapters, books, notes, and reviews. Studies published in OER are outnumbered in the English language than other languages. The United States (25%) and the United Kingdom (10.5%) bag a total of 721 documents among all. Authorship collaboration was calculated by Subramanyam's formula, which reveals that it has been increasing gradually over the past five years. Overall, the Bibliometric Analysis depicted progressive growth in research output in OER.
Bibliometric analysis is a literature review tool, and with this technique, the status of the analyzed field or journal is determined, its development course is revealed and deficiencies are identified. In this study, it is aimed to make a bibliometric analysis of the “Furniture and Wooden Material Research Journal”, which makes research on furniture and wood materials, in terms of various criteria. The scope of the research consisted of 72 academic studies published to journal. According to the results obtained, all publications in the journal were written by Turkish researchers. Research in the Journal was predominant by team research. Mostly researchers working at Kahramanmaraş Sütçü İmam University, Bayburt University and İzmir Katip Çelebi University published in the journal. The number of articles written in English is very few. 50% of the articles published in the journal were not cited. The most frequently used keywords were “wood or wood material” and “surface roughness”. It has been determined that the studies in the journal comply with Price Law and the 80/20 rule, but do not comply with Lotka's Law. Based on these results, the journal can develop certain academic criteria.
In this paper, 357 articles published by Prof. Dr. Santappa, a Polymer Chemist, were collected from various sources and analysed. Out of these 8 articles are single authored and the remaining 349 are multi-authored papers. He has published in 56 reputed journals. He is a role model Scientist to young researchers.
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