Sustainability is a prime concern in the present scenario, and to achieve the United Nations 2030 agenda, every country is putting in its best effort. Sustainable Development Goal (SDG) 11 explains Sustainable Cities and Communities’ concern for society. Rapid urbanisation and accommodating the masses, which started shifting from rural to urban society, brought the construction of cities in full swing. This study reviewed the publication and citation trends, sources, trending topics, thematic evolution and thematic map (niche, motor, basic and emerging or declining themes) through metadata extracted from the Scopus database using the Biblioshiny (R-tool) version 4.2.3 open-access software tool. After applying the inclusion and exclusion criteria, only 537 metadata appeared sufficient for the final analysis. This research answered various research questions, an eye-opening lesson in the present scenario, where every country is marching towards achieving the SDG 2030 agenda. Major publications appeared after the launch of the SDG 2030 agenda, i.e., in 2015. Citations also increased after 2016 and reached their peak in 2021 with 1808 citations. Sustainable development goals and sustainability appeared as the most trending topics, whereas, recently, some topics have also emerged which can play a significant role in achieving the SDG 2030 agenda. Various themes such as sustainable development goals, remote sensing, machine learning and Ethiopia have emerged recently that need to be focused on by future researchers to understand this growing concern better, along with the policy development and strict practice approach. More focus is required on the emerging themes, which can be helpful to progress towards SDG 11. More research, and mega-cities with a sustainability approach, can be a milestone in attaining the SDG 11 target.

Background: Bibliometric analysis is an approach adopted by researchers to understand the various analytics such as year-wise publications, their citations, most impactful authors and their contributions, identification of emerging keywords, multiple themes (niche, motor, basic, and emerging or declining) etc. F1000Research is one of the Q1 category journals that publishes articles in various domains, but a detailed journal analysis is yet to be done. Methods: This study is an effort to extract the F1000Research journey information through bibliometric analysis using VOS-viewer and Biblioshiny (R-studio) interface. The F1000Research journal started its journey in 2012; since then, 5767 articles have been published until the end of 2022. Most of the published articles are from medical science, covering Biochemistry, Genetics & Molecular Biology, Immunology & Pharmacology, Toxicology & Pharmaceutics. To understand the research journey, various analyses such as publication & citation trends, leading authors, institutions, countries, most frequent keywords, bibliographic coupling between authors, countries and documents, emerging research themes, and trending keywords were performed. Results: The United States is the biggest contributor, and COVID-19 is the most commonly occurred keyword. Conclusions: The present study may help future researchers to understand the emerging medical science domain. It will also help the editors and journal to focus more on developing or emerging areas and to understand their importance towards society. Future researchers can contribute their quality research studies, focusing on emerging themes. These authors’ research can guide future researchers to develop their research area around the most impacted articles. They can collaborate with them to bring that emerging theme forward.

Increasing disposable income of society and the individual., time-saving attitude., health safety (during COVID-19)., and innovation have increased consumer inclination from offline to online food delivery (OFD). Before COVID-19., eating out the home was the fashion and hangout., but after COVID-19., consumers feel safe while sitting at home. This study aims to explore the pre and current publications on online food delivery., find out the most studied country in OFD., find out the top-cited research publications in OFD., and find out the most dominant research terms in OFD. The present study reviews previous research published during the last 11 years (2012-March 2022) extracted from the www.dimensions.ai free web app. A drastic increase in publications since 2020 explains researchers' inclination toward the OFD. Two hundred twenty research articles were published during the pandemic out of 253 published in the last 11 years. The maximum researched country in OFD is the United States., followed by India and the United Kingdom. The most cited research publication has 255 citations. The most visible keywords in the present study were “Zomato.,” followed by “SEM” and “OFD.” The present study has some limitations., like the database used in the study (dimensions) may not be as good as Scopus or WoS., which may give a better result. More study is required to understand the OFD topic and its survival. It is recommended that the catering industry take OFD as an opportunity along with the regular business generated through steady footfall of the customer/guest. It can be improved through proper logistics., software support., and merging with artificial intelligence.

Background: Bibliometric analysis is an approach adopted by researchers to understand the various analytics such as year-wise publications, their citations, most impactful authors and their contributions, identification of emerging keywords, multiple themes (niche, motor, basic, and emerging or declining) etc. F1000Research is one of the Q1 category journals that publishes articles in various domains, but a detailed journal analysis is yet to be done. Methods: This study is an effort to extract the F1000Research journey information through bibliometric analysis using VOS-viewer and Biblioshiny (R-studio) interface. The F1000Research journal started its journey in 2012; since then, 5767 articles have been published until the end of 2022. Most of the published articles are from medical science, covering Biochemistry, Genetics & Molecular Biology, Immunology & Pharmacology, Toxicology & Pharmaceutics. To understand the research journey, various analyses such as publication & citation trends, leading authors, institutions, countries, most frequent keywords, bibliographic coupling between authors, countries and documents, emerging research themes, and trending keywords were performed. Results: The United States is the biggest contributor, and COVID-19 is the most commonly occurred keyword. Conclusions: The present study may help future researchers to understand the emerging medical science domain. It will also help the editors and journal to focus more on developing or emerging areas and to understand their importance towards society. Future researchers can contribute their quality research studies, focusing on emerging themes. These authors’ research can guide future researchers to develop their research area around the most impacted articles. They can collaborate with them to bring that emerging theme forward.

A bibliometric study using Bibliometrix R-package was conducted to determine the answers to publication and citation trends, the author's contributions and collaboration patterns, the most relevant sources and their impact, and the major clusters' evolution. 57 articles were identified since 1996 for the final analysis. After the pandemic (COVID-19), publication trends have grown, and citation trends have also shown upward and downward over time. The collaborative author's work has increased drastically, indicating the quality of the published articles. Mostly Q1 quality journals appeared in the top 10 most influential sources, which shows the popularity of this theme growing recently. Science mapping using bibliographic coupling analysis was performed and generated seven clusters such as Evacuation behaviour in hotel building using a virtual environment, User engagement in the virtual world of hotels, VR's impact on hotels, VR in hotel marketing and customer engagement, Harnessing VR and AR in Hospitality, and Traveller experience.