Research trend share of papers by all institutions in North America, per year

Each point is this institution's share of the papers credited to all institutions in North America that year, with credit split across co-authoring institutions. A share, not a count, because our collection grows unevenly by year. Hover a point for the figures. The hollow point is the year in progress.

Where it works most top research communities, by papers

• Ion Channel Physiology and Calcium Signaling in Cellular Disease #26 of 3,704 all institutions in North America · 402 papers
• Research community (description in progress) #15 of 1,882 all institutions in North America · 391 papers
• Heavy Metal Exposure, Contamination, and Health Risk Assessment #5 of 3,089 all institutions in North America · 197 papers
• Fiber Lasers, Photonic Crystals, and Optical Sensing #9 of 1,604 all institutions in North America · 173 papers
• Silicon and III-V Semiconductor Devices for Photovoltaics and Optoelectronics #29 of 1,680 all institutions in North America · 147 papers

Check communities to show the trend above for them only. Positions are by fractional papers across all years. A community page ranks its institutions by citation-weighted credit, so its order can differ.

Covers the materials and chemistry research Elements Live tracks, not everything University of Rochester publishes. Institutions come from OpenAlex affiliations, rolled up to the parent organisation. Older papers often lack affiliations, so earlier years undercount.