Research trend share of all papers we track, per year

Each point is this institution's share of the papers credited to all institutions 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-Catalyzed Cross-Coupling and Asymmetric Organic Synthesis #27 of 9,876 institutions · 377 papers
• Next-Generation Lithium, Sulfur, and Solid-State Battery Electrolytes and Interfaces #12 of 5,049 institutions · 263 papers
• Semiconductor Heterojunctions for Photocatalytic Hydrogen Production and Pollutant Degradation #19 of 8,842 institutions · 259 papers
• Halide Perovskite Solar Cells and Tandem Photovoltaics #17 of 7,044 institutions · 257 papers
• Gold and Silver Nanoparticles for Cancer Therapy, Imaging, and Biosensing #48 of 14,835 institutions · 219 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 Zhengzhou University publishes. Institutions come from OpenAlex affiliations, rolled up to the parent organisation. Older papers often lack affiliations, so earlier years undercount.