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

• Silicon and III-V Semiconductor Devices for Photovoltaics and Optoelectronics #83 of 7,745 institutions · 147 papers
• Wide-Bandgap Semiconductor Devices for Power Electronics and Optoelectronics #106 of 6,618 institutions · 93 papers
• Heavy Metal Stress Physiology and Remediation in Crops #311 of 14,370 institutions · 64 papers
• Soil Biogeochemistry, Nutrient Cycling, and Water Treatment #409 of 14,481 institutions · 49 papers
• Low-Carbon Cementitious Composites and Industrial Waste Aggregates #113 of 7,239 institutions · 46 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 Universidad Politécnica de Madrid publishes. Institutions come from OpenAlex affiliations, rolled up to the parent organisation. Older papers often lack affiliations, so earlier years undercount.