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  2. Meckel's diverticulum - Wikipedia

    en.wikipedia.org/wiki/Meckel's_diverticulum

    A Meckel's diverticulum, a true congenital diverticulum, is a slight bulge in the small intestine present at birth and a vestigial remnant of the vitelline duct. It is the most common malformation of the gastrointestinal tract and is present in approximately 2% of the population, [ 1 ] with males more frequently experiencing symptoms.

  3. SCImago Journal Rank - Wikipedia

    en.wikipedia.org/wiki/SCImago_Journal_Rank

    The SJR indicator is a free journal metric inspired by, and using an algorithm similar to, PageRank. The SJR indicator computation is carried out using an iterative algorithm that distributes prestige values among the journals until a steady-state solution is reached. The SJR algorithm begins by setting an identical amount of prestige to each ...

  4. Journal Citation Reports - Wikipedia

    en.wikipedia.org/wiki/Journal_Citation_Reports

    The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as indexed by Clarivate's Web of Science.

  5. Impact factor - Wikipedia

    en.wikipedia.org/wiki/Impact_factor

    The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as indexed by Clarivate's Web of Science.

  6. CiteScore - Wikipedia

    en.wikipedia.org/wiki/CiteScore

    The values for Nature journals lie well above the expected ca. 1:1 linear dependence because those journals contain a significant fraction of editorials. CiteScore was designed to compete with the two-year JCR impact factor, which is currently the most widely used journal metric. [7] [8] Their main differences are as follows: [9]

  7. Intestinal malrotation - Wikipedia

    en.wikipedia.org/wiki/Intestinal_malrotation

    Intestinal malrotation is a congenital anomaly of rotation of the midgut.It occurs during the first trimester as the fetal gut undergoes a complex series of growth and development.

  8. Journal ranking - Wikipedia

    en.wikipedia.org/wiki/Journal_ranking

    Journal ranking is widely used in academic circles in the evaluation of an academic journal's impact and quality. Journal rankings are intended to reflect the place of a journal within its field, the relative difficulty of being published in that journal, and the prestige associated with it.

  9. Emerging Sources Citation Index - Wikipedia

    en.wikipedia.org/wiki/Emerging_Sources_Citation...

    While these journals still did not receive an impact factor until the next year, they did contribute citations to the calculation of other journals' impact factors. [ 4 ] [ 5 ] In July 2022, Clarivate announced that journals in the ESCI obtain an impact factor effective from JCR Year 2022 first released in June 2023.