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Research Impact

H-Index

The h-index is applied to researchers, and is calculated by finding the total number of publications with the corresponding number of citations (n publications with n citations). It can indicate both productivity and impact at an individual level. It is not a reliable indicator for early-career researchers.

Where to find it

How it's calculated

The h-index = the number of publications with a citation number greater than or equal to h. For example, if someone had 20 publications, with 8 publications having more than 8 citations, their h-index would be 8.

You may get a different results using different data, such as Google Scholar versus Web of Science. This is because these sources index different pools of materials.

i10 Index

The i10 index is provided by Google Scholar as an alternative to the H-Index.

Where to find it

How it's calculated

The i10 index is the number of papers that have received 10 or more citations.