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

• Gold and Silver Nanoparticles for Cancer Therapy, Imaging, and Biosensing #29 of 14,969 institutions · 277 papers
• Semiconductor Heterojunctions for Photocatalytic Hydrogen Production and Pollutant Degradation #14 of 8,953 institutions · 270 papers
• Sodium and Potassium Ion Battery Electrodes and Electrolytes #4 of 4,066 institutions · 255 papers
• Two-Dimensional Transition Metal Dichalcogenides and van der Waals Heterostructures #19 of 7,010 institutions · 243 papers
• Advanced Oxidation Processes for Water and Wastewater Treatment #7 of 8,018 institutions · 228 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 Hunan University publishes. Institutions come from OpenAlex affiliations, rolled up to the parent organisation. Older papers often lack affiliations, so earlier years undercount.