The graph shows the changes in the impact factor of Journal of the American Society for Mass Spectrometry and its the corresponding percentile for the sake of comparison with the entire literature. Impact Factor is the most common scientometric index, which is defined by the number of citations of papers in two preceding years divided by the number of papers published in those years.
How Influential is Journal of the American Society for Mass Spectrometry?
Journal of the American Society for Mass Spectrometry is the 19th out of 78 Spectroscopy journals. This Journal is the 22nd out of 54 Structural Biology journals. This Journal is the 40th out of 175 Analytical Chemistry journals. This Journal is the 77th out of 311 Physical Chemistry journals. This Journal is the 530th out of 2,661 Chemistry journals. This means the journal is among the top 20% in the discipline of Chemistry. This Journal is the 1094th out of 5,258 Biology journals. This Journal is the 1517th out of 11,479 Physical Sciences journals. This means the journal is among the top 14% in the science branch of Physical Sciences. This Journal is the 1615th out of 8,993 Life Sciences journals. This means the journal is among the top 18% in the science branch of Life Sciences.
How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.
