“2-yr mean citedness” is the OpenAlex field summary_stats.2yr_mean_citedness (CC0): mean citations per paper over a two-year window. It is a raw bibliometric field, not a journal rating, and is not used for default ranking.
Materials Science423Environmental Science411Immunology and Microbiology282Medicine244Engineering140Biochemistry, Genetics and Molecular Biology89Medicine: Public aspects of medicine: Toxicology. Poisons1Social Sciences: Industries. Land use. Labor: Labor. Work. Working class: Industrial hygiene. Industrial welfare1