How is article output counted?

Article output is counted in two ways:

  1. Article count (AC): where a count of one is assigned to an institution or country if one or more authors of the research article is from that institution or country, regardless of how many co-authors there are from outside that institution or country.
  2. Fractional count (FC): that takes into account the percentage of authors from that institution (or country) and the number of affiliated institutions per article. For calculation of the FC, all authors are factored to have contributed equally to the article. The maximum combined FC for any article is 1.0.

The ratio of AC to FC gives an indication of the degree to which an institution or country collaborates in its research. Broadly speaking, if the AC is much higher than the FC it indicates a high degree of external collaboration and dependency on external resources. If the AC is close in value to the FC it indicates limited collaboration with external researchers and a strong dependency on internal resources.

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