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Metadata is vital for information storage and retrieval from a database or repository. In the case of Research Data Repositories (RDRs), metadata can be a potent tool for describing and identifying data. Further, producing the metadata is indispensable for fostering data reuse. A filtered view of the registry of research data repositories, re3data.org, depicts no uniform patterns or standards for metadata in the case of RDRs, and the metadata elements and practices differ from RDR to RDR. The present study describes the features of a select number of RDRs and analyzes their metadata practices: Harvard Dataverse, Dryad, Figshare, Zenodo, and the Open Science Framework (OSF). It further examines the total number of metadata elements, common metadata elements, required metadata elements, and item-level metadata. Results indicate that even though Harvard Dataverse has the most metadata elements, Dryad provides rich metadata concerning item level. This study suggests a common metadata framework, richer metadata elements, and more features to make the research data's interoperability possible from one RDR to another. [ABSTRACT FROM AUTHOR]

Over the past two decades, metal–organic frameworks (MOFs) have garnered substantial scientific interest across diverse fields, spanning gas storage, catalysis, biotechnology, and more. Zirconium, abundant in nature and biologically relevant, offers an appealing combination of high content and low toxicity. Consequently, Zr-based MOFs have emerged as promising materials with significant potential in biomedical applications. These MOFs serve as effective nanocarriers for controlled drug delivery, particularly for challenging antitumor and retroviral drugs in cancer and AIDS treatment. Additionally, they exhibit prowess in bio-imaging applications. Beyond drug delivery, Zr-MOFs are notable for their mechanical, thermal, and chemical stability, making them increasingly relevant in engineering. The rising demand for stable, non-toxic Zr-MOFs facilitating facile nanoparticle formation, especially in drug delivery and imaging, is noteworthy. This review focuses on biocompatible zirconium-based metal–organic frameworks (Zr-MOFs) for controlled delivery in treating diseases like cancer and AIDS. These MOFs play a key role in theranostic approaches, integrating diagnostics and therapy. Additionally, their utility in bio-imaging underscores their versatility in advancing medical applications. [ABSTRACT FROM AUTHOR]

Purpose: Assistive technology (AT) is like the eyes of visually impaired users (VIUs) and plays a vital role in making them independent in accessing a wide range of library resources and services. It is a revolutionary way to improve the academic performance of VIUs and amalgamate them into mainstream library services. This paper aims to explore the familiarity and understanding of AT among VIUs in accessing library resources and services of three special institutes of Haryana state, India. Design/methodology/approach: The study used a survey method, and data were collected using an online questionnaire. The questionnaire consisted of closed-ended questions focused on participants' familiarity, understanding and key barriers VIUs face in accessing existing AT facilities. Scope of the study is to include three special institutions' libraries serving to VIUs in Haryana (India). Purposive sampling technique was adopted for data collection. The data are tabulated and analyzed with descriptive statistics methods using Statistical Package for Social Sciences (SPSS) software version 20.0, and the results are presented in tables, diagrams and graphs. Findings: The study found that most of the VIUs are highly familiar and reported an expert understanding of Daisy player and digital voice recorder, whereas refreshable Braille display, Braille printer/embosser and scanning and reading devices are least familiar with and reported poor understanding. In the software category, it is noted that VIUs are more familiar with screen reading and speech synthesizer software than other software, and participants confirmed a good understanding of the said software. Practical implications: The literature review revealed that the majority of library staff in the institutions being investigated had limited knowledge about the availability of the most suitable AT tools. So, the study will be beneficial for them to select the most popular AT tools for their libraries to amalgamate VIUs. The study also highlights some barriers VIUs face in using the existing AT facility of their respective libraries that may be helpful for librarians to understand the root cause of low utilization of available AT tools and how to address this problem effectively. The study can also help policymakers in formulating AT policies for academic libraries. Findings will also help to develop a cost-effective AT workstation suiting the needs of VIUs. Originality/value: This study will provide an idea to library professionals about which AT hardware and software are more popular among VIUs and useful for developing/improving cutting-edge AT facilities in their libraries to amalgamate VIUs in the mainstream of the library. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this paper is to analyse the use of electronic journals from the INFONET consortium by faculty and research scholars of physics and chemistry at Kurukshetra University, India. Design/methodology/approach: The paper is based on the results of a questionnaire distributed to all the teachers and research scholars of the two departments. Findings: The main findings are that the respondents are more attracted towards e-journals than print journals. However, they depend more on open-source materials than those available via INFONET. Respondents also identified the need for training in using e-resources and retrieving information from them from time-to-time. Originality/value: The use of e-resources, particularly e-journals, is increasing in the developing countries. Studies such as this one are required to understand the problems faced by the users and to increase the use of e-resources. (Contains 17 tables.)

Purpose: This paper examines the impact of restructuring on the usage of resources and services in the Indian Institute of Technology library, Roorkee. Library users were approached to know their preferences between an electronic and traditional resources and services. Additionally, the study focused to know the extent of change in users' awareness, dependency, usage, frequency and satisfaction from library resources and services after restructuring these due to the availability of abundance of e-resources. Design/methodology/approach: The study adopted survey-based research design, for which a questionnaire was used as the principal instrument for data collection. This questionnaire was distributed to the library users when they physically visited the library. Notably, all the questionnaires distributed were returned, yielding thereby a cent percent response rate. One questionnaire was administrative on the librarian for getting the data regarding the changes made in the subscription of e-resources and services. The collected data were further analyzed with appropriate statistical techniques of Statistical Package for Social Sciences (SPSS) as chi-square test, mean and standard deviation. Findings: The results showed that the use of both restructured resources and services had increased, and was found to be helpful for users. Also, the users' dependency on library had increased, showing thereby an upward trend for usage in the future. However, although the users' awareness, usage and frequency of e-resources and ICT-based services have positively changed, and partially been satisfied, the study suggests that further revision is needed for further strengthening e-resources and services as per user's needs satisfaction. Practical implications: This study would create interest in rethinking library resources and services among librarians that tend to respond positively to user satisfaction and library functions; it also provides a strategic position of a library per se for its users in the future. Importantly, the assessment of the usage of restructuring resources and services, vis-a-vis their impact on users, may also serve as a key tool, which possibly could be applied to both public libraries and other types of higher education libraries. Originality/value: Many libraries find it difficult to balance between electronic and printed materials, especially in the fields of science and technology, due to the preferences of the users. Thus far, there have not been too many studies that have looked to assess restructuring of library resources and services, vis-a-vis their impact on library users. Therefore, the results of this study would provide a clear understanding to the library profession as to how users use e-resources and services in the digital age, and how much they are actually influenced by these. [ABSTRACT FROM AUTHOR]

Discusses the need to focus on customer service in libraries. Topics include motivating factors, including the value of library services as judged by the users; attributes of customer service; categories of customer service; identifying users; and questions to ask library staff to help evaluate their customer service. (LRW)

Discusses the role of marketing in library and information centers and emphasizes the main concern of satisfying the customer. Considers whether concepts from the business world can be transferred to public service organizations; and discusses marketing as a philosophy, as a set of techniques, and as an approach, and examines the common threads. (LRW)

The role of librarians in facilitating distance education in India is studied. The trend towards a learner-centred approach, increased use of information technology and the need for training of librarians to help them serve distant learners are examined.

Eugene Garfield's contribution to the global informetrics and scientometrics research is significant. In this paper, a scientometric analysis of Eugene Garfield's 50 highly cited papers is performed. His papers were published in 32 journals including top-ranked journals such as Nature and Science. The top 15 keywords with the strongest citation bursts from 1989 to 2009 and references with strong citation bursts are presented. Co-citation analysis and bibliographic coupling analysis based on source journals using VOSviewer were carried out. The result revealed that keywords 'citation relationship', 'scientific journals', 'biological journal' and 'self-citations' started to burst/hotspot in 2002. The term 'citation analysis' has the highest number of four years' popularity as citation burst. The study further revealed that the top 50 publications of Eugene Garfield gained 8441 citations of the total citations of 9121 from 254 published documents. Garfield has Total Link Strength of 35 and has received 8511 citations which comes to 93.31% of the total citations and proved his dominance over the collaborators. Ninety percent of the papers (45) published in the USA and above 92% of the citations (8419) were also received from the USA's publications. Just five papers in three journals received 4856 citations (53.23%) of the total 9121 citations. These three journals include three papers in Science (with 3027); one each in Journal of the American Medical Association (with 1323 citations) and The Canadian Medical Association Journal (with 606 citations). [ABSTRACT FROM AUTHOR]

Abstract Introduction Fetus in fetu is an extremely rare condition wherein a malformed fetus is found in the abdomen of its twin. This entity is differentiated from teratoma by its embryological origin, its unusual location in the retroperitoneal space, and the presence of vertebral organization with limb buds and well-developed organ systems. The literature cites less than 100 cases worldwide of twin fetus in fetu. Case presentation A two-and-a-half-month-old Asian Indian baby boy had two malformed fetuses in his abdomen. The pre-operative diagnosis was made by performing an ultrasound and a 64-slice computer tomography scan of the baby's abdomen. Two fetoid-like masses were successfully excised from the retroperitoneal area of his abdomen. A macroscopic examination, an X-ray of the specimen after operation, and the histological features observed were suggestive of twin fetus in fetu. Conclusion Fetus in fetu is an extremely rare condition. Before any operation is carried out on a patient, imaging studies should first be conducted to differentiate this condition from teratoma. Surgical excision is a curative procedure, and a macroscopic examination of the sac should be done after twin or multiple fetus in fetu are excised.