Metabolic Engineering is the 1st out of 2 Metabolic Engineering journals. This Journal is the 1st out of 46 Biological Engineering journals. This means the journal is among the top 3% in the discipline of Biological Engineering. This Journal is the 20th out of 504 Biotechnology journals. This means the journal is among the top 4% in the sub-discipline of Biotechnology. This Journal is the 38th out of 826 Chemical Engineering journals. This means the journal is among the top 5% in the discipline of Chemical Engineering. This Journal is the 100th out of 4,401 Applied Sciences journals. This means the journal is among the top 3% in the science branch of Applied Sciences. This Journal is the 165th out of 5,258 Biology journals. This means the journal is among the top 4% in the discipline of Biology. This Journal is the 199th out of 11,479 Physical Sciences journals. This means the journal is among the top 2% in the science branch of Physical Sciences. This Journal is the 224th out of 8,993 Life Sciences journals. This means the journal is among the top 3% 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.