Materials Science

#12 of 27

Editorial board composition

19,174
Positions
17,053
Editors
325
Journals
104
Countries
32.3
Mean h-index

Materials Science ranks #12 among 27 fields. 19,174 positions across 325 journals. 17,053 editors. 25.7% female (below avg 33%). Mean h-index: 32.3 (above avg 22.5).

Gender distribution

Gender-inference coverage: 71.6% of editors here have an inferred gender — the 25.7% figure understates uncertainty for the unclassified remainder.

Male
9,081
Female
3,137
Unknown
4,835

25.7% female · 74.3% male (of 12,218 resolved; global avg 33%)

Each editor counted once at this entity (composite identity key). Gender is inferred from the first name — not self-reported — and coverage drops for non-Latin-script names, which inflates the "unknown" bar in some countries.

Top countries

China
16.1% 2,752
United States
14.1% 2,412
India
5.1% 874
Italy
4.2% 724
United Kingdom
4.1% 694
South Korea
3.6% 612
Japan
3.3% 556
Germany
3.2% 539
Spain
3.0% 514
France
2.5% 428

Board diversity

Per-editor diversity indicators. Each editor is counted once (composite identity key). The Shannon columns use Pielou's normalisation J = H / ln(k) so values are comparable across entities with different numbers of categories. See the methodology for full definitions, use cases, and references (Shannon 1948; Pielou 1966; Jost 2006).

0.682
Pielou's J over ROR country distribution. 0 = all editors from one country, 1 = perfectly even across every country present. MDPI sits higher than Elsevier here; compare against the top-countries bar to see which countries drive the spread.
0.286
Pielou's J over the ROR org_type field (education, healthcare, facility, government, nonprofit, company, archive). Low values mean editors come overwhelmingly from one kind of institution — usually universities, which account for about 83% of the editors with a known institution type dataset-wide. Higher values indicate editorial boards that reach into clinical practice, public labs, industry, or scientific societies.
26 yr
Median years since first OpenAlex-indexed publication, per unique editor. IQR 16–38 yr (spread 22 yr), mean 28.8 yr, n = 10,415. A low median with a small IQR indicates a board clustered in one career stage; a large IQR signals generational mix.