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  2. Scopus - Wikipedia

    en.wikipedia.org/wiki/Scopus

    Scopus is a scientific abstract and citation database, launched by the academic publisher Elsevier as a competitor to older Web of Science in 2004. [1] An ensuing competition between the two databases has been characterized as "intense" and is considered to significantly benefit their users in terms of continuous improvent in coverage, search/analysis capabilities, but not in price.

  3. Citation index - Wikipedia

    en.wikipedia.org/wiki/Citation_index

    [note 3] This fact is based on data from a World Bank/Elsevier report from 2012 which relies on data from Scopus. [note 4] Research outputs in this context refers to papers specifically published in peer-reviewed journals that are indexed in Scopus. Similarly, many others have analysed putatively global or international collaborations and ...

  4. SCImago Journal Rank - Wikipedia

    en.wikipedia.org/wiki/SCImago_Journal_Rank

    A journal's SJR indicator is a numeric value representing the average number of weighted citations received during a selected year per document published in that journal during the previous three years, as indexed by Scopus. Higher SJR indicator values are meant to indicate greater journal prestige.

  5. Journal of Infection in Developing Countries - Wikipedia

    en.wikipedia.org/wiki/Journal_of_Infection_in...

    The journal is abstracted and indexed by Scopus and the Science Citation Index Expanded and has a 2023 impact factor of 1.4 according to the Journal Citation Reports. [1] The editor-in-chief is Salvatore Rubino (University of Sassari). [2]

  6. Indexing and abstracting service - Wikipedia

    en.wikipedia.org/wiki/Indexing_and_abstracting...

    An abstracting service is a service that provides abstracts of publications, often on a subject or group of related subjects, usually on a subscription basis. [1] An indexing service is a service that assigns descriptors and other kinds of access points to documents.

  7. Subject indexing - Wikipedia

    en.wikipedia.org/wiki/Subject_indexing

    The index terms were mostly assigned by experts but author keywords are also common. The process of indexing begins with any analysis of the subject of the document. The indexer must then identify terms which appropriately identify the subject either by extracting words directly from the document or assigning words from a controlled vocabulary ...

  8. Bibliometrics - Wikipedia

    en.wikipedia.org/wiki/Bibliometrics

    Bibliometrics is the application of statistical methods to the study of bibliographic data, especially in scientific and library and information science contexts, and is closely associated with scientometrics (the analysis of scientific metrics and indicators) to the point that both fields largely overlap.

  9. BMC Health Services Research - Wikipedia

    en.wikipedia.org/wiki/BMC_Health_Services_Research

    BMC Health Services Research is abstracted and indexed in PubMed, MEDLINE, Chemical Abstracts Service, EMBASE, Scopus, CINAHL, Current Contents, and CAB International.The journal is included in the Web of Science and according to the Journal Citation Reports has a 2018 impact factor of 1.932.