Purpose This study aims to investigate the research productivity of library and information science (LIS) authors affiliated with the 22 countries of the Arab League. It also identifies the top countries, organizations, authors, journals, natures of collaboration, and frequently used keywords in LIS research in the Arab world. Design/methodology/approach Bibliometric methods were used to evaluate the research performance of the authors affiliated with library organizations in the Arab region. The Elsevier Scopus database was selected for data retrieval. A comprehensive search strategy was adopted to retrieve 863 publications contributed by LIS authors affiliated with the Arab countries. VOS viewer, Biblioshiny, BiblioAnalyitics, Microsoft Access and Microsoft Excel were used for data visualization and analysis. Findings This paper presents the dynamics and the state of the LIS research in the Arab region published between 1951 and 2021. The results of the study have highlighted an upward trend in the growth of the publications, especially in the past four years. The largest number of studies were published in the year 2020. The country-wise analysis ranked Kuwait and Saudi Arabia as the top LIS research producing countries with five and four researchers, respectively. The Kuwait University, the King Fahd University of Petroleum and Minerals and the Imam Abdulrahman Bin Faisal University were the three most productive organizations. Academic libraries, social media, bibliometrics, information-seeking behavior, information literacy and knowledge management were identified as the major areas of interest for the researchers. Internet and open access were topics that had gained recent popularity, while the digital library, research data management, green librarianship, link data, cloud computing, library leadership, library automation and artificial intelligence were identified as areas requiring further attention. Furthermore, the single-author pattern was found to be the most preferred pattern. Practical implications The findings of this study would help prospective researchers in choosing the neglected areas of research that require further investigation. They would also help policymakers in identifying factors that need more attention and allocation of research funds. Originality/value To the best of the authors’ knowledge, this is the first comprehensive bibliometric study that presents a holistic picture of the LIS research in the Arab region.

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PurposeThe purpose of this study was to map the quantity (frequency), quality (impact) and structural indicators (correlations) of research produced on cloud computing in 48 countries and 3 territories in the Asia continent.Design/methodology/approachTo achieve the objectives of the study and scientifically map the indicators, data were extracted from the Scopus database. The extracted bibliographic data was first cleaned properly using Endnote and then analyzed using Biblioshiny and VosViewer application software. In the software, calculations include citations count; h, g and m indexes; Bradford's and Lotka's laws; and other scientific mappings.FindingsResults of the study indicate that China remained the most productive, impactful and collaborative country in Asia. All the top 20 impactful authors were also from China. The other most researched areas associated with cloud computing were revealed to be mobile cloud computing and data security in clouds. The most prominent journal currently publishing research studies on cloud computing was “Advances in Intelligent Systems and Computing.”Originality/valueThe study is the first of its kind which identified the quantity (frequencies), quality (impact) and structural indicators (correlations) of Asian (48 countries and 3 territories) research productivity on cloud computing. The results are of great importance for researchers and countries interested in further exploring, publishing and increasing cross country collaborations related to the phenomenon of cloud computing.

Poverty is an alarming problem all over the world. It is one of the severe challenges today faced by not only the developing nations but by the developed nations also. However, the problem is worst in developing countries [United Nations and IEA (2010)]. All these countries face poverty in different forms such as food poverty, energy poverty, shortage of natural resources, shortage of agricultural products, lack of shelter and clothing among others. It is persuasive to correlate poverty with lack of energy consumption also. Such a correlation identifies that poor use energy very inadequately [Pachauri, et al. (2004)]. Energy helps societies to move from one development stage to another. Worldwide energy demand is increasing while supply is decreasing due to increase in the world population, emerging economies and economic development. In current day to day life energy has become an essential requirement. For all of us energy is required for lighting, transportation, cooking, health services, and to fulfill many of our basic needs. Electricity access at household level enhances telecommunication, entertainment, and knowledge via radio, television, and computer etc.

<p>The advent of corpora has opened new vistas for language study and restructured linguists’ and academicians’ approaches to lexicography and English language teaching (ELT). After 1980s, the use of online language corpora and computer tools garnered tremendous attention of English language teachers and academicians. Keeping in view the modern trends and needs of learners, this research focused on the practical implications of online corpora for ELT and its utility in the Pakistani context. Michigan Corpus of Academic Spoken English (MICASE) is used as a reference corpus for this research. MICASE is a collection of nearly 1.8 million words of transcribed speech (almost two hundred hours of recording). The transcribed data of MICASE includes wide range of speech events like seminars, lectures, advisory meetings and lab sessions. The study identified the utility of lexical items at syntactic level and its usage in various contexts. Furthermore, the layers of meanings and uses of lexicons through in-depth study of right and left collocates were explored in the reference corpus. The results showed that lexicons can be used as noun, verb and adjective depending upon the context of the study and right and left collocates play a significant role in understanding the meanings of lexical items in various contexts. Thus, this strategy can be fruitful for English language learners and academic discourse community who are interested in understanding the versatile uses of lexical items and their contextual meaning.</p><p><strong>Keywords:</strong> collocate, context, corpus, ELT, MICASE</p>