Scientometric Research Mapping of OMICRON for Scientific Production: A Global Perception Analysis

Background: South Africa reported a new variant of SARS-CoV-2, named 'Omicron,' to the World Health Organization on November 24, 2021. Scientometric analysis quantify all currently available written communica-tion, the authors of that communication, and their citation analysis. The study's goal was to use the Scopus and Web of Science databases to look at the research metrics of Omicron publications published between January 1965 and March 2020. Methods: All scientific research outputs with the word 'Omicron' in the title were retrieved from the Web of Science (January 1965 to March 2022) and Scopus (January 1896 to March 2022) databases on April 10, 2022. The data was analyzed based on year-wise publications;leading authors;predominant journals in publishing, highly cited articles with citations;type of publications;subject classification, frequently used keywords, geo-graphical distribution of publication, language, and more contributed institutions. Results: There were 1229 research outputs for WoS and 655 from Scopus. The number of publications for WoS increased from 22 in 1965 to 265 in 2022, while Scopus increased from 1 in 1896 to 356 in 2022. Both the databases identified the author Yuen KY as the highest contributor;Journal of Virology and Nature as the predominant journals;the Lancet as highly cited journal;majority as original articles;frequently used keywords as 'SARS-CoV-2';the United States of America as the most productive country;majority publication in English. The publications were mainly on the subjects Chemistry and Medicine by WoS and Scopus, respec-tively. The most productive institute was the ‘University of California Systems' by WoS and the ‘University of Hong Kong' by Scopus. Conclusion: The term 'Omicron' first appeared in the domain of Chemistry in the late 18th century. The growth pattern of publication was not consistent. The above research metrics will be helpful to researchers in the coming days. © 2023, MedSci Publications. All rights reserved.

Emerging Trends of ICT in Airborne Disease Prevention

Information and Communication Technologies (ICT) are becoming indispensable nowadays for the healthcare industry. The utilization of ICT in healthcare services has accelerated even faster after the commencement of the COVID-19 outbreak. This study aims to perform a scientometric analysis of scholarly literature on airborne diseases in the discipline of science and technology. It explores the recent advancement of internet technologies in healthcare to control the prevalence of deadly airborne illnesses by applying analytical approaches. It presents publication trends, citation structure, influential sources, co-citation, and cooccurrence network analysis using the CiteSpace tool. It identifies the important research topics, current research hotspots, most active research areas, and leading technologies in this scientific knowledge domain. It inferred significant results fromanalyses thatwill benefit researchers and the academic fraternity across the globe to understand the evolving paths and recent scientific progress of ICT in airborne disease management.

The Italian contribution to pediatric sleep medicine: A scientometric analysis.

We conducted the first scientometric analysis to quantitatively assess the scientific contribution of researchers from Italian institutions in the field of pediatric sleep medicine. We searched Science Citation Index Expanded from Web of Science (WOS) Science Citation up to November 3rd, 2022. Bibliometrix R packages (3.1.4) and CiteSpace (6.0.R2) were used to extract and analyze co-citation reference networks, co-occurring keyword networks, co-authorship network, co-cited institutions, and co-cited journals. We retrieved a total of 2499 documents, published between 1975 and 2022. Co-cited reference networks showed four main clusters of highly cited topics: evidence synthesis of publications on sleep disorders in children and adolescents, sleep and neurological disorders, non-pharmacological treatments of sleep disturbances, and sleep and Covid-19 in youth. Co-occurring keyword networks showed an earlier focus on the neurophysiology of sleep/neurological disorders, followed by a trend on the association of sleep disturbances to neurodevelopmental disorders and behavioral aspects. Co-authorship network showed that Italian researchers in the field of pediatric sleep medicine tend to be highly collaborative internationally. Overall, Italian researchers have provided a crucial contribution to pediatric sleep medicine across a number of specific topics, spanning from neurophysiology to treatment, and from neurological to behavioral/psychopathological aspects.

Emerging Trends of ICT in Airborne Disease Prevention

Information and Communication Technologies (ICT) are becoming indispensable nowadays for the healthcare industry. The utilization of ICT in healthcare services has accelerated even faster after the commencement of the COVID-19 outbreak. This study aims to perform a scientometric analysis of scholarly literature on airborne diseases in the discipline of science and technology. It explores the recent advancement of internet technologies in healthcare to control the prevalence of deadly airborne illnesses by applying analytical approaches. It presents publication trends, citation structure, influential sources, co-citation, and co-occurrence network analysis using the CiteSpace tool. It identifies the important research topics, current research hotspots, most active research areas, and leading technologies in this scientific knowledge domain. It inferred significant results from analyses that will benefit researchers and the academic fraternity across the globe to understand the evolving paths and recent scientific progress of ICT in airborne disease management. © 2022 Association for Computing Machinery.

Did Ghana Do Enough? A Scientometric Analysis of COVID-19 Research Output from Ghana within the African Context.

The COVID-19 pandemic has generated worldwide research efforts to provide knowledge about the disease. Yet little is known about how Ghana contributed to this critical knowledge production. This scientometric analysis was conducted to ascertain Ghana's COVID-19 research output within the African context to gain understanding and identify potential future directions. The study retrieved relevant research, spanning 2019 to 2022, from the Scopus database in December 2022. The retrieved data were assessed using various established indices, including collaboration patterns, productive institutions, citation patterns, and major research sponsors, among others. Ghana came seventh in Africa with a total of 1112 publications. For international collaborations, the United States and the United Kingdom were the major partners, while South Africa was the main African collaborator with Ghana. Out of the top 21 most productive authors, 85.7% were males and 14.3% were females, demonstrating a great gender gap in research output in Ghana. Although Ghana has made some contributions to the global COVID-19 research output, there are few intra-continental research collaborations, which limits Africa's overall research output. Our study demonstrates a critical need for the Ghanaian government to prioritize research and funding and address barriers to women's research productivity.

The nexus between digitalization and sustainability: A scientometrics analysis.

Digitalization and sustainability are among the most critical mega-trends in 21st century. The nexus between digitalization and sustainability unfolds exciting opportunities in addressing global challenges, creating a just and sustainable society and laying the groundwork for achieving the Sustainable Development Goals. Several studies have reviewed the link between these two paradigms and how they mutually impact one another. However, most of these reviews are qualitative and manual literature reviews that are prone to subjectivity and so lacking the required rigor. Given the above, this study aims to provide a comprehensive and objective review of the knowledge base on how digitalization and sustainability actually and potentially contribute to each other and highlight the key research that links these two megatrends. A comprehensive bibliometric analysis of academic literature is conducted to objectively visualize the research status quo across time, disciplines, and countries. The Web of Science (WOS) database was searched for relevant publications published between January 1, 1900, and October 31, 2021. The search returned 8629 publications, of which 3405 were identified as primary documents pertaining to the study presented below. The Scientometrics analysis identified prominent authors, nations, organizations, prevalent research issues and examined how they have evolved chronologically. The critical review of results reveals four main domains in research on the nexus of sustainability and digitalization including Governance, Energy, Innovation, and Systems. The concept of Governance is developed within the Planning and Policy-making themes. Energy relates to the themes of emission, consumption, and production. Innovation has associated with the themes of business, strategy, and values & environment. Finally, systems interconnect with networks, industry 4.0, and the supply chain. The findings are intended to inform and stimulate more research and policy-making debate on the potential interconnection between sustainability and digitization, particularly in the post-COVID-19 era.

Application of 3D printing concepts in the Architecture Engineering and Construction (AEC) industry - A scientometric review

The construction industry builds the essential infrastructure and contributes to the economic development of any nation. The productivity of the construction industry has been lagging behind manufacturing for many decades. The COVID-19 pandemic has exposed the vulnerability of the industry and its severe dependencies on manual, labour-oriented practices. The industry needs to become resilient and rebound quickly to recover from the impacts of the pandemic. The 3D printing or additive manufacturing concept offers to automate the processes of construction, improve efficiencies in design & construction, reduce wastage and sustainable development. The present paper intends to summarize the developments, trends, and application areas through a scientometric review. Research articles were obtained from the Scopus database. The USA leads the research studies followed by China, Australia, the UK and Germany. 339 documents were obtained from the initial search. These were systematically filtered for review through the PRISMA framework. The screened 193 articles were quantitatively analyzed through the VOS viewer software. The study summarizes the current research trends, themes, and future research trends. The study contributes to the existing body of knowledge and intends to raise awareness of the concept and encourage researchers and practitioners to adopt the concept on a larger scale, especially in India. © 2023 Elsevier Ltd. All rights reserved.

Investigating Ecotourism Opportunities Measurements in a Complex Adaptive System: A Systematic Literature Review

Identifying and quantifying ecotourism opportunities are critical processes in sustainable tourism planning, which is challenging, since ecotourism is a Complex Adaptive System (CAS). This study investigated Ecotourism Opportunities Measurements (EOMs) in the literature and mapped the research trends to provide practical implications for research in this area. A systematic quantitative literature review began with a scientometric analysis in CiteSpace to examine the existing knowledge and the state of the art in EOMs. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol was then applied to refine the initial search results, and snowballing was used to collect additional articles. The refined set was then thematically coded and quantitatively analyzed. Our findings show that existing studies on ecotourism opportunities predominantly focus on the impacts of ecotourism on the environment, stakeholders' contributions toward ecotourism development, sustainability, and responsible behavior of local communities in ecotourism promotion. In addition, five dimensions have been identified under which ecotourism opportunities can be measured, including nature, environmental education/protection, sustainability, socio-cultural benefits, and tourist satisfaction. Existing scales or indices assess potential destinations qualitatively rather than quantitatively. In contrast, an index-based approach might help to solve the challenges of evaluating ecotourism opportunities as a CAS, as well as to quantitatively assess potential destinations to support decision-making related to ecotourism promotion.

Knowledge domain and emerging trends in HIV-MTB co-infection from 2017 to 2022: A scientometric analysis based on VOSviewer and CiteSpace.

Co-infection with Mycobacterium tuberculosis (MTB) in human immunodeficiency virus (HIV)-infected individuals is one of the leading causes of death. Also, research on HIV and MTB (HIV-MTB) co-infection was found to have a downward trend. In this work, we performed the knowledge domain analysis and visualized the current research progress and emerging trends in HIV-MTB co-infection between 2017 and 2022 by using VOSviewer and CiteSpace. The relevant literatures in this article were collected in the Web of Science (WoS) database. VOSviewer and CiteSpace bibliometric software were applied to perform the analysis and visualization of scientific productivity and frontier. Among all the countries, USA was dominant in the field, followed by South Africa, and England. Among all the institutions, the University of Cape Town (South Africa) had more extensive collaborations with other research institutions. The Int J Tuberc Lung Dis was regarded as the foremost productive journal. Survival and mortality analysis, pathogenesis, epidemiological studies, diagnostic methods, prognosis improvement of quality of life, clinical studies and multiple infections (especially co-infection with COVID-19) resulted in the knowledge bases for HIV-MTB co-infection. The clinical research on HIV-MTB co-infection has gradually shifted from randomized controlled trials to open-label trials, while the cognition of HIV-TB has gradually shifted from cytokines to genetic polymorphisms. This scientometric study used quantitative and qualitative methods to conduct a comprehensive review of research on HIV-MTB co-infection published over the past 5 years, providing some useful references to further the study of HIV-MTB co-infection.

A scientometric approach to psychological research during the COVID-19 pandemic.

During the COVID-19 pandemic, modern science demonstrated its ability to respond well to the health crisis by publishing useful and reliable information. This disease has also led to an increase in psychological publications in this field. However, most scientometric studies have focused on medical aspects, and social science research has been neglected. Therefore, to fill this research gap, we analyzed the research on COVID-19 in the field of psychology to provide an insight into the perspective, research fields, and international collaborations. Data were collected from the Web of Science database and analyzed using Citespace and Bibliometrix (Biblioshiny). The overall performance of the documents was described, and then keyword co-occurrence and co-authorship networks were visualized. Fifteen main clusters were formed by drawing document co-citation network. The result indicates that Anxiety, mental health, delirium, loneliness, and suicide were important topics for researchers. Considering the special conditions that COVID-19 created for human societies, perhaps one of the most important subjects in the field of health is psychological studies. Using the results of this study, psychology researchers can identify their potential colleagues and research gaps in the subject of Covid-19.

A Detailed Scientometric Review of Coronavirus Research

A deadly novel coronavirus disease or severe acute respiratory syndrome (COVID-19 or SARS-CoV-2) has taken the entire globe in its grip and claimed over more than 0.1 million lives across the globe in barely four months of time. This has attracted researchers, medical practitioners, scientists, biologist's fraternity, etc. all over the world to join hands in fighting the pandemic. Therefore, a detailed study in the field of coronavirus, especially related to the research status and gaps under a common umbrella, will further help in understanding and improving the current scenario. In the present paper, the scientometric analysis technique was utilized for understanding the recent research activities, scientific trends, and global involvement in the research on coronavirus. Herein, Web of Science database was used for searching the documents. The "articles” in the "English” language were considered in the study. The VoSviewer software was used for carrying out the scientometric analysis. The scanning of the research publication status on a year-on-year basis suggested an increase in the field of research on coronavirus in the recent past. From 2000 till 2020, a total of 9257 number of research articles were published. Among all other countries, USA has the most number of documents published. Analysis of the journals, authors, organizations, funding agencies of the countries and their co-operation network were also analyzed based on citations. Further, co-occurrence analysis of the different keywords suggested that coronavirus related diseases are known to precipitate severe acute respiratory syndrome in the patients. This is also true in the case of COVID-19. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

Documenting the knowledge of pro-environmental travel behaviour research: a visual analysis using CiteSpace

Purpose The purpose of this study is to present a comprehensive knowledge mapping and an in-depth analysis of pro-environmental travel behaviour research to better understand the global trend in this field that have emerged between 2000 and 2021. Design/methodology/approach In this study, a visual analysis of 187 scholarly articles between the year 2000 and 2021 related to pro-environmental travel behaviour (PETB) is presented. Using the knowledge mapping based on CiteSpace it presents the current research status, which contains the analysis of collaboration network, co-citation network, and emerging trends. Findings The results revealed that the PETB is an emerging topic, which has an increased number of publications in recent years. Though the collaboration network between scholars is dispersed, some countries exert stronger collaboration network. Researchers from England, USA and China have worked more on this topic comparatively. "Pro-environmental norm" is found to be the major concern in regard to PETB, and the theory of planned behaviour (TPB) is the most common theory used by the scholars around the world. Ten articles with the highest citations are found to be the most valuable articles. COVID-19, value orientation, negative spillover, carbon footprints, biospheric and adolescent are some of the latest keywords based on the past two years' literature review, all of which have huge research potential in the future. Originality/value This study is among the pioneers to shed some light on the current research progress of PETB by using a bibliometric analysis to provide research directions for scholars. Moreover, this study utilized latest data from 2000 to 2021. The studies which are published before and during the pandemic are also incorporated.

Dynamic relationships among green bonds, CO2 emissions, and oil prices

Green bonds play a pivotal role in the financing of sustainable infrastructure systems. Likewise, CO2 emissions and oil prices can cause an impact on the green bonds market. In order to better understand this issue, this study analyzes the relationship among green bonds, CO2 futures' prices, and oil prices using a daily data set that includes 2,206 observations corresponding to daily information from 1 January 2014 to 15 June 2022. The Granger Causality Test and the Dynamic Conditional Correlation (DCC-Garch) Model were employed to conduct this analysis. Furthermore, a sensitivity analysis was performed to identify crisis periods concerning the sample period and provide an analysis of DCC-Garch results during extreme market conditions like the COVID-19 pandemic and the Russian invasion of Ukraine. The Granger Causality Test results present a unidirectional causality running from the Green Bond Index to the oil price returns. Also, there is a unidirectional causality running from the Green Bond Index to the CO2 futures' returns. Additionally, a unidirectional causality runs from the oil price returns to the CO2 futures' returns. The results for the DCC-Garch indicate a positive dynamic correlation between the Brent oil price return and the CO2 futures' returns. Finally, the Green Bond Index shows a negative dynamic correlation to the oil return and the CO2 futures' returns presenting a strong correlation in uncertainty periods.

Knowledge mapping analysis of mental health research on COVID-19.

Objective: A bibliometric analysis of COVID-19 is conducted to examine the developmental context, research hotspots, and frontiers of mental health. Methods: Using the Web of Science Core Collection (WOSCC), we have retrieved articles on mental health research related to COVID-19 which were published between 2019 and 2021. The coauthorship of countries, institutes, and authors was analyzed using VOSviewer 1.6.17, and the co-citation map of authors/references was analyzed as well. CiteSpace version 5.8.R3 was used to analyze keyword clusters and forecast research frontiers. Results: There were 8,856 articles retrieved, including 10,559 research institutes and 1,407 academic journals. The most published country and institutes were the United States (2190) and the University of London (373). Wang, Chengyu owned the highest co-citations (1810). Frontier topics can be identified by trending keywords, including "anxiety," "depression," "psychological distress," "quarantine," "post-traumatic stress disorder (PTSD)," "insomnia," and "Healthcare workers." Conclusion: The most common psychological problems of people during the epidemic are anxiety and depression. Insomnia and PTSD need to be solved under the normalization of the epidemic. GAD-7 and PHQ-9 scales are the most convenient and effective for screening anxiety and depression. Healthcare workers, older adults, and college students should be concerned, and social and family support is essential.

Comprehensive Bibliometric Overview of Research Trends of Indian Journal of Pharmaceutical Education and Research

In this study, we have examined the research trends of the Indian Journal of Pharmaceutical Education and Research for the year 2008-2020. We have used bibliometric indicators in two ways on the 1261 documents published in the journal. First, we have presented the performance analysis of the journal, like year-wise distribution of documents, authorship pattern, prolific authors, institutions, and countries. Secondly, the science mapping like keyword analysis, country collaboration, etc., was done using R and Vosviewer. The bibliographic and citation data of 1261 documents were extracted from the Scopus database.

Scientometric analysis of the world scientific production on tuberculosis associated with COVID-19.

Background: Nowadays, tuberculosis and COVID-19 are the principal infections around the world. This study aimed to determine the global scientific production on COVID-19 associated to tuberculosis during the period 2019-2020. Methods: For the collection of metadata on COVID-19 associated to tuberculosis, the Scopus database was used, considering the period 2019-2020, with the last day of update being September 13, 2021. The main authors, countries, institutions, journal metrics, and documents were extracted. The Scival tool was used for the scientometric analysis of the data. Results: A total of 464 papers were retrieved where it was found that universities in South Africa, the United States, and England led the world's scientific production. The International Journal of Tuberculosis and Lung Disease was the journal with the highest production and The Lancet Global Health was the journal with the most citations per publication. On the other hand, most papers were published in Q1 journals, with infectious diseases within the area of medicine being the most addressed. Conclusion: South African universities lead the world in scientific output. Most of the research on this topic has been published in Q1 journals, with collaboration being largely national. Further analysis is needed in the aftermath of the pandemic.

A Review of Non-Invasive Drug Delivery through Respiratory Routes.

With rapid and non-invasive characteristics, the respiratory route of administration has drawn significant attention compared with the limitations of conventional routes. Respiratory delivery can bypass the physiological barrier to achieve local and systemic disease treatment. A scientometric analysis and review were used to analyze how respiratory delivery can contribute to local and systemic therapy. The literature data obtained from the Web of Science Core Collection database showed an increasing worldwide tendency toward respiratory delivery from 1998 to 2020. Keywords analysis suggested that nasal and pulmonary drug delivery are the leading research topics in respiratory delivery. Based on the results of scientometric analysis, the research hotspots mainly included therapy for central nervous systems (CNS) disorders (Parkinson's disease, Alzheimer's disease, depression, glioblastoma, and epilepsy), tracheal and bronchial or lung diseases (chronic obstructive pulmonary disease, asthma, acute lung injury or respiratory distress syndrome, lung cancer, and idiopathic pulmonary fibrosis), and systemic diseases (diabetes and COVID-19). The study of advanced preparations contained nano drug delivery systems of the respiratory route, drug delivery barriers investigation (blood-brain barrier, BBB), and chitosan-based biomaterials for respiratory delivery. These results provided researchers with future research directions related to respiratory delivery.

Scientometric Analysis of Global Scientific Publications on COVID-19 and Diabetes with an Emphasis on Middle Eastern Countries.

Background: Due to the worldwide spread of COVID-19, various countries have designed scientific studies on different aspects of the disease. Patients with diabetes mellitus (DM) have been proven to be at higher risk of COVID-19-related complications, hospitalization, and death. Objectives: The aim was to conduct a scientometric analysis of scholarly outputs on diabetes and COVID-19. Methods: Web of Science was searched for scientific publications on diabetes and COVID-19 by Middle Eastern researchers until September 14, 2021. Collected data were analyzed for document type, subject area, countries, top journals, citation number, and authors' collaboration network using VOS viewer 1.6.15 and bibliometrix R-package 4.1.1. Results: Overall, the characteristics of 603 documents on DM and COVID-19 were analyzed. The top three productive countries in the field were Iran, Turkey, and Saudi Arabia. The top affiliation was from Iran; "Tehran University of Medical Sciences" (n = 168), followed by "Shahid Beheshti University of Medical Sciences" (n = 82). The total citation number was 3704 times. The highest cited paper (348) was a systematic review from Iran, published in arch Acad Emerg Med. The top source was "Diabetes & Metabolic Syndrome: Clinical Research & Reviews," with 26 documents. Conclusions: The current study provides an overview of the quantity and quality of published scholarly documents on the intersection of DM and COVID-19 in the region. Our findings help scientists find the existing gaps, manage the research budgets, identify active authors and scientific institutes to collaborate with, and use their experience to produce new knowledge in the future.

Oman's COVID-19 publication trends: A cross-sectional bibliometric study.

Public health crises, such as the COVID-19 pandemic led researchers and clinicians to stretch their capacities in conducting, writing, reviewing, and publishing a wealth of pandemic-related research. Oman scholars, researchers, and clinicians are no different in their quest for rapid dissemination of relevant scientific knowledge, which is of paramount importance nationally and internationally. Given the intense international interest in COVID-19 research. The study aim is to describe the COVID-19 research output in Oman in relation to publication type, journal impact factor, collaboration, author affiliation and compared it with national scholarly output over the decade. Study Design: We carried out a bibliometric cross-sectional study. Methods: We included all Oman COVID-19 publications for the period February 14 and 25, February 2021. Data retrieved using search engines PubMed, Google Scholar and Directory of Open Access Journals. Results: The COVID-19 publications search generated 210 articles. There were 36.7% review articles and 30% original articles. Of note, 2.4% randomized controlled trials articles were produced during the search period, 1.4% systematic and meta-analysis articles. The 85.7% of the publications were in journals with defined impact factor (IF) and 89.4% of articles with IF < 5. There was 53.8% international collaboration. Conclusion: The need to increase research published in journals with high impact factors and there was a high international collaboration in reviews and report articles, which may require building national research capacity.

Seven decades of Ramadan intermittent fasting research: Bibliometrics analysis, global trends, and future directions.

BACKGROUND AND AIMS: There is a large body of research focused on various aspects related to Ramadan intermittent fasting (RIF) and human health and disease. This study aimed to quantify the bibliometric data of RIF medical research over the past seven decades and explore these variables qualitatively via text mining analysis. METHODS: We used the Scopus search engine to identify published articles related to RIF from inception to December 31, 2021. All types of research articles were included. Scientometric and bibliometric measures were determined using Excel, Biblioshiny, and VOSviewer. This study proposed a bibliometric and text mining method to qualitatively and quantitatively recognize the RIF research trend. RESULTS: The Scopus search returned 1915 relevant articles. Most citations pertained to publications from the last two decades, and most publications were original research articles. These publications had received around 27,000 citations, and the 20 most prolific publishing journals had an average h-index of 112.25. More than one-third of all medical publications were in open-access journals. There was a 13-fold increase in medical research on RIF over the past few decades. We identified the 10 most prolific publishing countries, institutes, journals, and authors. We also identified five scientific hotspots of RIF scientific literature, which were: diabetes, metabolic health, public health, physiology, and maternity. CONCLUSION: This is the first comprehensive bibliometric analysis of medical research related to RIF. The research gaps identified will shape future research directions and foster collaborative research activities toward enhanced medical nutrition research revolving around RIF.