Publication Trends Research Articles

Bibliometric Analysis of Silvopasture Systems: Integrating Trees, Livestock, and Crops

Silvopasture systems, which integrate trees, livestock, and crops, are gaining recognition for their ecological and socioeconomic benefits. This bibliometric study examines the progression of silvopasture research, emphasizing key contributors, major thematic areas, and its alignment with the United Nations Sustainable Development Goals (SDGs). The three primary questions it aims to address are: how silvopasture research has evolved in terms of publication trends and key contributors; which thematic areas are most prevalent in the field and how they relate to SDGs, especially those that deal with poverty alleviation, food security, climate action, and biodiversity conservation; and what ecological and socioeconomic impacts are most commonly seen. Data for this research were drawn from Scopus, spanning the years 2013 to 2023. Citation networks, co-authorship relationships, and keyword co-occurrence were analyzed using VOSviewer software to provide a clear depiction of research patterns and collaborative frameworks. The analysis identified influential researchers like Bruno C. Pedreira and Dalton H. Pereira, who have significantly contributed to advancing silvopasture studies.The study identified many important topic clusters, including as carbon sequestration, pasture management, agronomic practices, and biodiversity conservation. The potential of silvopasture to address important global concerns in sustainable agriculture is highlighted by these themes, which are well aligned with SDGs 1, 2, 12, 13, and 15. The relevance of silvopasture in promoting sustainable development is highlighted by its ecological and economic advantages, which include improved soil health, increased biodiversity, and increased resistance to climatic variability. The study highlights the need for more research to fully comprehend these benefits and how they affect rural development. Keywords: Silvopasture; Sustainable Agriculture; Sustainable Development Goals (SDGs); Ecological Impacts; Socioeconomic Benefits

Publication Trends, Key Findings, and Research Gaps in Renewable Energy Applications in Agriculture

The main aim of this study is to perform a bibliometric analysis (BA) examining the use of renewable energy sources (RESs) in agriculture. To fulfill this aim, several research tasks were outlined: (1) analyze the distribution of publications by year regarding the application of RESs in agriculture (agriculture as a consumer and producer of RESs); (2) identify the most cited articles in this area; (3) determine which countries have made the most significant contributions to the field through their research outputs; (4) highlight the main subject areas linked to RES use in agriculture; (5) explore various practical aspects of implementing RESs in agricultural practices; and (6) suggest potential future research directions in this domain. Both quantitative and qualitative methods were employed to tackle these tasks. The data collection process was completed on 18 July 2024, using the Scopus database to access peer-reviewed sources. After filtering the results, a total of 317 journal and conference papers were selected for further analysis. The study’s key finding reveals that while renewable energy sources are already being integrated into agriculture, there is still a notable lack of comprehensive research in several critical areas. Specifically, it remains unclear whether the adoption of renewable energy in agriculture leads to enhanced operational efficiency, better cost-effectiveness, and improvements in environmental sustainability.

Accountability and Transparency of Hajj Fund Financial Management: A Bibliometric Analysis

This paper aims to explore the accountability and transparency of Hajj fund management through bibliometric analysis and data examination. This study uses paper publication data sourced from various research journals on the theme of Hajj fund management. The data was collected within the last 10 years. As a result, there were 103 publications related to the theme of "Accountability and Transparency Hajj Funds Management" in the period 2014-2023. In addition, the development trend of Hajj funds management publications was analyzed using VOS Viewer. This research method can be described as a descriptive approach based on bibliometric analysis. The data used in this study came from Hajj fund management publications taken from the Google Scholar database. The results of the study show that some popular topics and keywords are used in this theme and have the potential to be developed further. In addition, some of the most prolific journals and authors can be used as reference considerations for researchers to further explore this topic. This study only focuses on knowing the development trend of keywords, authors and journals published on the theme of Accountability and Transparency of Hajj Fund Financial Management, thematic evolution that describes the development of keywords, then the production of top authors over time which shows the productivity of authors.

A bibliometric analysis of work-life balance policies on employee performance

Work-Life Balance (WLB) Policies aim to balance employees' work and family life is a growing concern in developing nations compared to developed economies. This paper aims to provide a clear view of current dynamics and research diversification of literature in the field of work-life balance (WBL) policies on employee performance by using bibliometric analysis. Scopus database has been used for carrying out the bibliometric analysis based on 100 research papers published from 2000 to 2023 to see the trends of publications. The prominence of research is evaluated by publication trend, publisher, country, universities/research institution, frequency of citation and different keywords related to work-life balance, policies, and employee performance. The number of publications continues to increase after the year 2008. The region of reviewed papers is Nigeria, Kenya, the USA, the Philippines, India, Spain, South Africa, Romania, Jordan, Australia, Netherlands, Sweden, Sri Lanka, Bangladesh, Canada, Pakistan, and Malaysia. The United States, Spain and Nigeria have the highest rate of research publications, and the USA, Kenya, Nigeria Spain Netherlands Sweden, Bangladesh, and Romania countries focused on variables work-life balance policies, flexible working arrangements, workplace support, employee performance, employee satisfaction, retention, and organizational performance. The most common term used in the research is work-life balance policies. The novelty of this research paper is on the subject of WLB policies on employee performance using varied bibliographic approaches. Future studies avenues and recommendations and the study's limitations were also examined.

Study Hotspot and Trend in the Field of Shear Wave Elastography: A Bibliometric Analysis from 2004 to 2024.

The objective of this study was to comprehensively review the literature on Shear Wave Elastography (SWE), a non-invasive imaging technique prevalent in medical ultrasound. SWE is instrumental in assessing superficial glandular tissues, abdominal organs, tendons, joints, carotid vessels, and peripheral nerve tissues, among others. By employing bibliometric analysis, we aimed to encapsulate the scholarly contributions over the past two decades, identifying key research areas and tracing the evolutionary trajectory of SWE. For this study, we selected research articles related to SWE published between 2004 and March 2024 from the Web of Science Core Collection (WOSCC). We utilized sophisticated bibliometric tools, such as CiteSpace, VOSviewer, and SCImago Graphica, to analyze the trends in annual publications, contributing countries and institutions, journals, authors, co-cited authors, co-cited references, and keywords. Our analysis yielded a total of 3606 papers. China emerged as the leading country in terms of publication output, with a strong collaborative relationship with the United States. Sun Yat-Sen University was identified as the institution with the highest number of publications. The keyword "transient elastography" was the most prevalent, with "acoustic radiation force" being a focal point in the initial stages of SWE research. Recently, Contrast-enhanced Ultrasound (CEUS) has emerged as a new research focus, signaling a potential direction for future research and development. The global research landscape for SWE is projected to expand continuously. Future research is likely to concentrate on the integrated application of SWE and CEUS for diagnostic purposes, along with exploring the clinical utility of multimodal ultrasound that synergistically combines SWE with other ultrasound technologies. This bibliometric research offers a comprehensive overview of the SWE literature, guiding researchers in their pursuit of further exploration and discovery.

Role of macrophage polarization in diabetic foot ulcer healing: A bibliometric study.

Diabetic foot ulcers (DFUs) are a significant contributor to disability and mortality in diabetic patients. Macrophage polarization and functional regulation are promising areas of research and show therapeutic potential in the field of DFU healing. However, the complex mechanism, the difficulty in clinical translation, and the large heterogeneity present significant challenges. Hence, this study was to comprehensively analyze the publication status and trends of studies on macrophage polarization and DFU healing. To examine the relevant literature on macrophage polarization in DFU healing. A bibliometric analysis was conducted using the Web of Science database. Relevant literature was retrieved from the Web of Science Core Collection database between 2013 to 2023 using literature visualization and analysis software (VOSviewer and CiteSpace) and bibliometric online platforms. The obtained literature was then subjected to visualization and analysis of different countries/regions, institutions, journals, authors, and keywords to reveal the research's major trends and focus. The number of publications on the role of macrophage polarization in DFU healing increased rapidly from 2013 to 2023, especially in the latter period. Chinese researchers were the most prolific in this field, with 217 publications, while American researchers had been engaged in this field for a longer period. Qian Tan of Nanjing Drum Tower Hospital and Qian Ding of Nanjing University were the first to publish in this field. Shanghai Jiao Tong University was the institution with the most publications (27). The keywords "bone marrow", "adjustment, replacement, response, tissue repair", and "activation, repair, differentiation" appeared more frequently. The study of macrophage polarization in DFU healing focused on the regulatory mechanism, gene expression, and other aspects. This study through the bibliometric method reveals the research trends and development trends in this field of macrophage polarization in DFU healing from 2013 to 2023 in the Web of Science Core Collection database. The key hotspots in this field mainly include the regulation of macrophage activation, gene expression, wound tissue repair, and new wound materials. This study provides references for future research directions.

Analysing a decade of <i>zakat</i> research through bibliometric analysis: Previous achievements, present patterns, and future avenues

Research on zakat has captured the attention of scholars since 1981, exhibiting an increasing trend in publications and citations. This trend presents an opportunity for the author to delve into zakat research. The primary aim of this study is to dissect 10 years of zakat research, spanning from 2013 to 2022, with a focus on evaluating past achievements, current research patterns, and potential future research directions. Utilising bibliometric analysis as the primary tool, this study has formulated seven research questions derived from the primary objective. Key findings indicate a consistent upward trajectory in both publication and citation rates over the past decade, with 2013 being a pivotal year. Notably, Malaysia, Indonesia, and Saudi Arabia emerged as the top three countries actively contributing to zakat research during this period. This study further outlines eight contemporary research trends, exploring various facets of zakat over the past decade. Additionally, this study identifies four prospective areas in zakat for future scholars to explore. This study’s outcomes offer three significant contributions: 1) signalling to scholars that zakat research continues to burgeon; 2) providing inspiration and ideas for current scholars; and 3) motivating future scholars to embark on research ventures in untapped areas within the realm of zakat.

The Landscape of Experimental Cardiac Arrest Research Models in Rats: A Bibliometric Analysis of the 100 Most Cited Articles.

This study aimed to conduct a bibliometric analysis of the 100 most cited articles on experimental cardiac arrest models in rats, identifying key contributors, publication trends, research themes, and collaboration networks. A comprehensive literature search was performed on the Web of Science (WoS) database on June 11, 2024, using keywords related to cardiac arrest and rat models. The top 100 most cited articles were analyzed using the Biblioshiny web application from the Bibliometrix R package (version 4.2.3), categorized by primary research focus. Articles, published from 1980 to 2022, involved 416 authors across 44 journals, averaging 106.7 citations each. Primary research themes were neurology (72%), organ transplantation (7%), cardiovascular system (6%), CPR outcomes after local anesthetic toxicity (4%), and other topics (5%). The United States, Japan, and Germany were leading contributors, with limited international collaborations. Major clusters identified included "Cerebral Ischemia and Outcomes," "Brain Imaging Metrics," and "Blood Brain Barrier". The most commonly used methodologies for cardiac arrest induction were asphyxia, induction by magnesium or potassium chloride and electrical stimulation. This first bibliometric analysis on the topic reveals a dominance of neuroscience in experimental cardiac arrest models in rats. High-impact journals like the "Journal of Cerebral Blood Flow and Metabolism" play critical roles in disseminating significant research. The study highlights substantial gaps in global research engagement, with minimal contributions from lower-income countries and few international collaborations. This analysis provides a roadmap for future research directions and opportunities for more extensive international and interdisciplinary collaboration, always with a focus on scientific rigor.

Decades of insight: a 25-year bibliometric analysis of the Journal of Research in Marketing and Entrepreneurship

PurposeIn celebration of its 25th anniversary, this paper aims to analyze the corpus of publications in the Journal of Research in Marketing and Entrepreneurship (JRME) since its inception, using bibliometric techniques. It identifies publication trends, scientific productivity, authors’ collaborations and topic clusters within JRME and proposes future research directions for its audience.Design/methodology/approachThis research uses bibliometric techniques to investigate all of the published works in JRME from 1999 (inception) to 2023. It extracts all published articles from the Scopus database and employs VOSviewer and Gephi software to perform bibliographic coupling and network analysis.FindingsThe study identified 278 documents published at JRME between 1999 and 2023, with a notable annual growth of approximately 30% over the past two years. It describes the journal’s productivity and influence, identifies key contributors along with their affiliated institutions and countries and outlines the journal’s most impactful publications. Through bibliographic coupling, this research identifies six thematic clusters within JRME’s body of work and outlines the evolution and impact of each cluster. Although the United States and the United Kingdom were identified as central hubs in the journal’s academic network, the study found robust evidence for the journal’s excellence in fostering international collaborations. The study also identifies important implications for future research at the JRME, highlighting the need to explore emerging topics in the field and adopt more diverse methodologies.Originality/valueThis analysis offers a thorough overview of the intellectual structure that JRME has contributed to literature, highlighting its crucial role in influencing the conversation around marketing and entrepreneurship.

Bibliometric Analysis of Artificial Intelligence for Digital Literacy

This study presents a comprehensive bibliometric analysis of Artificial Intelligence (AI) for digital literacy research from 2015 to 2024, utilizing citation analysis on 223 articles from the Dimensions database. The research examines publication trends, author collaborations, and thematic focuses in the field. Findings reveal a significant publication growth, with a peak in 2020 followed by fluctuations in subsequent years. The analysis highlights the field’s interdisciplinary nature, with computer science and education emerging as dominant areas. Key research themes identified through co-word analysis include educational applications, technological integration, and broader societal impacts. The emergence of “AI literacy” as a significant keyword underscores the evolving nature of digital competence in the AI era. Author collaboration networks reveal established experts and researchers with strong collaborative ties, indicating a dynamic research community. The study identifies challenges and opportunities in AI for digital literacy, including ethical considerations, teacher preparation, and the potential for personalized learning. This analysis provides valuable insights into AI’s current state and future directions for digital literacy research, emphasizing the need for continued interdisciplinary collaboration and the development of inclusive AI literacy programs. The findings suggest a growing recognition of AI’s role in shaping digital literacy practices and the importance of preparing learners for an AI-integrated future.

Social smart city research: interconnections between participatory governance, data privacy, artificial intelligence and ethical sustainable development

Social aspects constitute both concerns and opportunities in smart city development, as evidenced by a rapidly increasing body of research. This article presents the first-ever review of all the existing research on social focus in smart cities, delineating the distribution of topics, knowledge bases, and research frontiers that constitute the existing body of knowledge. A bibliometric review was performed to pinpoint publication trends, influential authors, their institutions, and prevalent subject areas within the literature since 2000. Using the Web of Science database, an amalgamation of major indexes (SCI-EXPANDED, SSCI, AHCI, ESCI) were applied to consider the research pattern and citation impact in different disciplines. 1,030 selected articles were subjected to bibliometric mapping using VOSviewer. The results show an almost exponential growth in the number of publications from 2015 onwards. Four interconnected thematic clusters cropped up: (1) participatory governance, (2) data privacy and security, (3) artificial intelligence and social media, and (4) ethics and sustainable development. A deeper analysis of key terms used in recent research revealed the following hot topics: (1) governance and citizen participation, (2) artificial intelligence technologies such as machine learning, (3) blockchain, and (4) Internet of Things. Co-authorship and geographical analyses underpin a solid international collaboration for leading institutions. The results underscore the rising significance of social smart city research by emphasizing the interconnectedness of governance, technology, citizen engagement, and ethics for a comprehensive approach to smart city initiatives. Furthermore, they recommend integrating social equity into these frameworks and enhancing geographic studies through greater international collaboration.

Global Publication Trends and Research Hotspots of Diabetes and Osteoporosis.

Diabetes and osteoporosis, as chronic diseases with high incidence, have caused deep concern in the field of global public health due to their high morbidity and mortality. More importantly, the complex and close relationship between diabetes and osteoporosis has gradually become the focus of scientific research. It is very meaningful to carry out bibliometric analysis in the research field of diabetes and osteoporosis to describe the current international trend and present a visual representation of the past and emerging trends of diabetes and osteoporosis in the past decade. In this study, the characteristics of the articles on "diabetes and osteoporosis" retrieved and downloaded from the Web of Science Core Collection [WoSCC] database from January 1, 2011 to December 1, 2022 were analyzed by bibliometrics to clarify the evolution and theme trends between the two diseases. Citespace software was used for data analysis and visualization, including countries, academic institutions, journals, authors, subject categories, keywords, references, and citations. In addition, some important subtopics identified by bibliometric characterization were further discussed and reviewed. Finally, 3372 articles were included in the analysis, including a total of 96 countries, 407 organizations, 1161 journals, and 617 keywords. Articles related to diabetes and osteoporosis were first published in 2011 and then showed an increasing trend year by year. The United States, China, Italy, England, and Japan were the top 5 countries associated with the largest number of publications. University of California-San Francisco, China Medical University, University of Toronto, Shanghai Jiao Tong University, and Mayo Clinic were the top 5 academic institutions in terms of the number of published papers. The top 5 authors with the highest number of publications were William D, Ann V, Nicola, Peter, and Toshitsugu. Osteoporosis International has published 130 articles in this field, ranking first among highly productive journals. In addition to diabetes and osteoporosis, the most frequently used keywords were bone mineral density, obesity, and fracture. More and more studies have been conducted on diabetes and osteoporosis, and the current research mainly focuses on the pathogenesis of various chronic diseases. In the future, more attention may be paid to the prevention and management of these two chronic diseases and the production and application of new drugs.

Bibliometric and positivist analysis of the balanced scorecard perspective for redesigning business incubation services in the Fourth Industrial Revolution

Small business failure has been an enduring problem in developing economies such as South Africa. In view of this challenge and the crucial role of the small enterprises in the economy, small business incubation has widely been adopted to increase the success and viability of emerging enterprises. With the present turbulence and business model disruption that is prevailing in the business environment because of the technological revolution, the need to strengthen operations of small business incubators has become paramount. The purpose of this study was to explore the relevance of the balanced scorecard (BSC) perspective in redesigning the operations of small business incubators in South Africa. It considered the internal, learning, financial and customer perspectives on redesigning operations of small business incubators in the technological context. The methodology of this review follows the Preferred Reporting Items for Systematic Reviews and Bibliometric analysis (PRISMA) guidelines. It employs an extensive search strategy across the Scopus database, rigorously applying inclusion and exclusion criteria, yielding a detailed analysis of 33 selected studies that concentrated on business incubation. This study therefore performs a comprehensive bibliometric analysis of existing literature to provide insight into publication trends, critical articles, research sponsorship contribution and the philosophy of positivism, based on an analysis of objective patterns of the reality of redesigning the operations of small business operators through the lens of the BSC. The study further adopted a quantitative approach based on a questionnaire that was issued to 250 incubators from several sectors across South Africa. The study established that the use of Fourth Industrial Revolution (4IR) technologies was low, and that many small business incubators were not sure how the BSC perspective could be adopted with the aid of 4IR technologies. The study noted a need for further research on technological adoption and how the implementation of the BSC can be strategically implemented to enhance operational efficiency among small business incubators.

Artificial Intelligence (AI) in Dental Age Estimation Studies: A Scientometric Analysis

Dental age estimation (DAE) is important in age-related studies ranging from forensics, clinical dentistry and bioanthropology. DAE heavily relies on image analysis and morphometrics and has underwent academic scrutiny to improve its level of reliability and accuracy. The recent rise of artificial intelligence (AI) in data analysis allows accurate analysis without the influence of human error. As AI has penetrated DAE research, there is a lack of scientometric analysis regarding AI-driven DAE studies. This scientometric study presents an analysis of AI-driven DAE research based on data from the Scopus and Web of Science literature databases. This study examines various parameters, such as publication trends, prolific countries and research institutions, active journals and highly cited publications as well as highly used keywords pertaining to AI-driven DAE studies. Notably, though the niche area is fairly recent, there has been a substantial increase in the number of publications in AI-driven DAE research in the past few years. Countries such as China, Malaysia and South Korea are currently at the forefront of publications on the application of AI in DAE studies. This study also finds that a variety of journals ranging from dentistry, law, forensics and computer science are publishing studies on AI-driven DAE. Prominent keywords such as “age estimation”, “artificial intelligence” and age-group related keywords were amongst the dominant keywords used. This scientometric analysis provides an overview of studies pertaining to AI-driven DAE, which serves to help researchers stay informed regarding the latest research trend and may help identify possible research gaps.

Enhancing Maize Production Through Timely Nutrient Supply: The Role of Foliar Fertiliser Application

Maize, regarded as a staple economic crop, attracts special global attention with the aim to enhance its production. Foliar fertilisation offers a complementary method to traditional soil fertilisation amongst resource-limited agricultural systems, providing a more efficient solution to nutrient deficiencies, especially in suboptimal soil conditions. This study aimed to analyse foliar fertiliser formulation research directions and their application in maize production. A literature search was conducted in the Web of Science (WoS) database. Bibliometric analyses were performed using the VOSviewer software (version 1.6.17). The changes in the publication trends of documents were tested using the Mann–Kendall test. The production effects of foliar fertilisation were independently synthesised. The results showed a strong positive increase in publication trends regarding maize foliar fertilisation (R2 = 0.7842). The predominant nutrients that affected maize production were nitrogen, phosphorous, potassium, zinc, iron, and manganese. The timely foliar application of nutrients corrected deficiencies and/or sustained nutrient supply under several abiotic stresses. Foliar application at critical growth stages like flowering and grain filling boosted carbohydrate and protein content, lipid levels, kernel size, mineral content, and the weight of the maize grain. This review identified important research gaps, namely genotype-specific responses, interactions with other agronomic practices, and long-term environmental effects.

Vegetable Fibers in Cement Composites: A Bibliometric Analysis, Current Status, and Future Outlooks

The use of vegetable fibers (VFs) in cement-based composites has increased in recent years owing to their minimal environmental impact and notable particular properties. VFs have aroused interest within the scientific community because of their potential as a sustainable alternative for construction. This study presents a comprehensive bibliometric analysis of VFs in cement composites using data from the Scopus database and scientometric tools to explore publication trends, influential sources, and research directions. Key findings reveal a steady increase in publications, with Construction and Building Materials identified as a leading journal in the field and China and Brazil as prominent contributors in terms of publications and citations. The analysis highlights a strong focus on mechanical properties and durability, reflecting the interest of the scientific community in optimizing VF composites for construction. Furthermore, this study includes a revision of the most influential studies addressing VF classification, durability improvements, and advanced applications of VFs in building applications. Finally, future research opportunities are outlined, emphasizing Life Cycle Assessment (LCA), industry integration, CO2 absorption, and the application of machine learning techniques to advance the development of VF composites. This work provides a comprehensive overview of the field, suggesting future guidelines and promoting collaborative research.

Still Marginalized? Gender and LGBTQIA+ Scholarship in Top Political Science Journals

ABSTRACT Is political science research that explores gender and LGBTQIA+ politics still underrepresented in the discipline’s top journals? This article examines publication trends in gender research and LGBTQIA+ research in five top political science journals, between 2017 and 2023 (inclusive). I find that gender research and LGBTQIA+ research together account for 5% to 7% of published research in the selected top journals; however, most of this research is on gender politics rather than LGBTQIA+ politics. Overall, gender research and LGBTQIA+ research largely appears in top journals when it conforms to disciplinary norms about methods and author gender. The majority of published gender and LGBTQIA+ research is quantitative. Men author gender research at rates almost three times their membership in the American Political Science Association’s Women, Gender, and Politics research section and also are overrepresented as authors of LGBTQIA+ research. This study suggests that editorial teams’ signaling influences which manuscripts land at which journals.

How open are hybrid journals included in transformative agreements?

Abstract The ongoing controversy surrounding transformative agreements, which aim to transition subscription-based journal publishing to full open access, highlights the need for large-scale studies assessing the impact of these agreements on hybrid open access. By combining multiple open data sources, including cOAlition S Journal Checker, Crossref, and OpenAlex, this study presents a novel approach that analyses over 700 agreements. Results suggest a strong growth in open access, from 4.3% in 2018 to 15% in 2022. Over five years, 11,189 hybrid journals provided open access to 742,369 out of 8,146,958 articles (9.1%). Authors who could make use of transformative agreements contributed 328,957 open access articles (44%) during this period, reaching a peak in 2022 with 143,615 out of 249,511 open access articles (58%). While this trend was predominantly driven by the three commercial publishers Elsevier, Springer Nature, and Wiley, open access uptake varied substantially across journals, publishers, disciplines, and countries. Particularly, the OECD and BRICS areas revealed different publication trends. In conclusion, this study suggests that current levels of implementation of transformative agreements is insufficient to bring about a large-scale transition to full open access. Peer Review https://www.webofscience.com/api/gateway/wos/peer-review/10.1162/qss_a_00348

Bibliometric Analysis of Research on Child-Friendly Cities from the Web of Science, 2004–2024

The construction of child-friendly cities has become a global issue, and the diverse needs of children during their growth has attracted widespread attention. This study uses CiteSpace 6.4.1 to perform a visual analysis of 966 papers published from 2004 to 2024 in the SSCI, SCI, ESCI, and A&HCI citation indexes of the Web of Science database. First, the study analyzes the publication trends over the past two decades in the context of different citation indexes and research fields. Then, we identify influential journals, institutions, countries, author institutions, and funding agencies within this domain. Additionally, this study uses the visualized results to outline the core keywords and research themes in child-friendly city research, clarifying the development trajectory of the field and identifying future research priorities and hotspots. The results derived from CiteSpace and bibliometric analysis will assist future researchers and practitioners in a better understanding of the comprehensive framework of child-friendly city research, thereby advancing the progress of child-friendly city construction under the broader context of sustainable urban development.

Affective Computing for Learning in Education: A Systematic Review and Bibliometric Analysis

Affective computing is an emerging area of education research and has the potential to enhance educational outcomes. Despite the growing number of literature studies, there are still deficiencies and gaps in the domain of affective computing in education. In this study, we systematically review affective computing in the education domain. Methods: We queried four well-known research databases, namely the Web of Science Core Collection, IEEE Xplore, ACM Digital Library, and PubMed, using specific keywords for papers published between January 2010 and July 2023. Various relevant data items are extracted and classified based on a set of 15 extensive research questions. Following the PRISMA 2020 guidelines, a total of 175 studies were selected and reviewed in this work from among 3102 articles screened. The data show an increasing trend in publications within this domain. The most common research purpose involves designing emotion recognition/expression systems. Conventional textual questionnaires remain the most popular channels for affective measurement. Classrooms are identified as the primary research environments; the largest research sample group is university students. Learning domains are mainly associated with science, technology, engineering, and mathematics (STEM) courses. The bibliometric analysis reveals that most publications are affiliated with the USA. The studies are primarily published in journals, with the majority appearing in the Frontiers in Psychology journal. Research gaps, challenges, and potential directions for future research are explored. This review synthesizes current knowledge regarding the application of affective computing in the education sector. This knowledge is useful for future directions to help educational researchers, policymakers, and practitioners deploy affective computing technology to broaden educational practices.