1,721,033 research outputs found
Architecture and building of Medical Digital Library at NIC [of India]: What exists and what is required for MeDLib@NIC?
ICMR-NIC Centre for Biomedical Information has developed various products that are available over Internet. These includes: i. UNcat (http://uncat.nic.in) - union catalogue of journal holdings of medical libraries of India; ii. IndMED (http://indmed.nic.in) - A bibliographic database of Indian biomedical journals and iii. medIND (http://medind.nic.in) - full texts of Indian biomedical journals being indexed in IndMED. Now, having these services, tools, databases and content in operation, the focus of future activities would be to integrate these ingredients both internally and externally to provide single window digital access persistently. Here we propose an architecture under which each service, tool, database and content collection is an independent layer. These layers are the building blocks of Digital Library (DL) and can interoperate with each other due to either build-in or plug-in(ed) interoperability. They are accessible by their own interfaces as well as through Digital Library interface. In context of the proposed architecture, this article also takes stoke of what is available and what is required to build the digital library
Opportunities and Challenges of establishing Open Access Repositories: A case study of OpenMED@NIC
National Informatics Centre had established a subject repository in May 2005. It is meant for Medical and Allied Sciences and named as OpenMED@NIC http://openmed.nic.in. It has MeSH® based subject categorization and this makes it one of its own kind. Taking OpenMED@NIC as a case – this paper discusses key issues in establishing and maintaining an open access repository. Librarians and information science professionals can play active role in providing access and exposure to quality research and academic content generated in their institutions. Mature and standard open sources softwares are now available for setting up repositories. Libraries can install one of these on existing institutional or library servers to setup repositories. However to ensure better access and faster response time dedicated hardware and reliable connectivity would be required. Librarians and information science professional can play important role in exposing intellectual content produced by their organizations. They can take of various roles like – generating awareness among staff, researchers and students about benefits of self arching in institutional or subject repositories; training them in uploading their articles and other documents in such repositories; acting as meta-data editors and repositories managers. Establishing a repository, administrating and inviting authors to deposit their articles and other works in it is golden opportunity available to librarians and information science professionals. This opportunity should be grabbed with open hands
How to Spot Fake News - COVID-19 Edition
With fighting misinformation around COVID-19 a key part of the overall response to the pandemic, libraries have the reputation and the skills to make an important contribution. IFLA has produced a COVID-19 edition of our popular How To Spot Fake News infographic, with a stronger focus on some of the issues encountered around the pandemic – especially the need to check with other sources – and recognition of the fact that much news today spreads through conversations on social media. We hope it proves useful for you in your efforts to help promote media and information literacy, and to stop the spread of the virus
How to Spot Fake News - COVID-19 Edition
With fighting misinformation around COVID-19 a key part of the overall response to the pandemic, libraries have the reputation and the skills to make an important contribution. IFLA has produced a COVID-19 edition of our popular How To Spot Fake News infographic, with a stronger focus on some of the issues encountered around the pandemic – especially the need to check with other sources – and recognition of the fact that much news today spreads through conversations on social media. We hope it proves useful for you in your efforts to help promote media and information literacy, and to stop the spread of the virus
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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Opportunities and challenges of establishing open access repositories: a case study of OpenMED@NIC
National Informatics Centre had established a subject repository in May 2005. It is meant for Medical and Allied Sciences and named as OpenMED@NIC . It has MeSH® based subject categorization and this makes it one of its own kind. Taking OpenMED@NIC as a case â this paper discusses key issues in establishing and maintaining an open access repository. Librarians and information science professionals can play active role in providing access and exposure to quality research and academic content generated in their institutions. Mature and standard open sources softwares are now available for setting up repositories. Libraries can install one of these on existing institutional or library servers to setup repositories. However to ensure better access and faster response time dedicated hardware and reliable connectivity would be required. Librarians and information science professional can play important role in exposing intellectual content produced by their organizations. They can take of various roles like â generating awareness among staff, researchers and students about benefits of self arching in institutional or subject repositories; training them in uploading their articles and other documents in such repositories; acting as meta-data editors and repositories managers. Establishing a repository, administrating and inviting authors to deposit their articles and other works in it is golden opportunity available to librarians and information science professionals. This opportunity should be grabbed with open hands
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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