Research trend share of papers by universities & colleges, per year

Each point is this institution's share of the papers credited to universities & colleges 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

• Transition Metal Catalysis for Olefin Polymerization, Hydroformylation and Main-Group Bond Activation #58 of 3,436 universities & colleges · 178 papers
• Transition-Metal-Catalyzed Cross-Coupling and Asymmetric Organic Synthesis #212 of 5,446 universities & colleges · 118 papers
• Precision Atomic Spectroscopy, Quantum Gases, and Frequency Standards #77 of 3,023 universities & colleges · 88 papers
• Heavy Metal Stress Physiology and Remediation in Crops #170 of 7,512 universities & colleges · 84 papers
• Thyroid Cancer, Radioiodine Therapy and Iodine Nutrition #4 of 3,693 universities & colleges · 78 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 Pisa publishes. Institutions come from OpenAlex affiliations, rolled up to the parent organisation. Older papers often lack affiliations, so earlier years undercount.