Materials Science

#12 of 26

Editorial board composition

18,026
Positions
16,622
Editors
287
Journals
102
Countries
33
Mean h-index

Materials Science ranks #12 among 26 fields. 18,026 positions across 287 journals. 16,622 editors. 25.8% female (below avg 33.7%). Mean h-index: 33 (above avg 22.7).

Gender distribution

Gender-inference coverage: 62.2% of editors here have an inferred gender — the 25.8% figure understates uncertainty for the unclassified remainder.

Male
6,762
Female
2,354
Androgynous
1,224
Unknown
6,282

25.8% female · 74.2% male (of 9,116 resolved; global avg 33.7%)

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
12.9% 2,142
United States
12.2% 2,030
India
4.7% 784
South Korea
3.9% 647
Italy
3.8% 635
United Kingdom
3.4% 566
Germany
2.6% 434
Spain
2.6% 432
Japan
2.6% 428
Australia
1.9% 310

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).

0.688
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.
0.239
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 82% of editors 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 28.9 yr, n = 10,204. A low median with a small IQR indicates a board clustered in one career stage; a large IQR signals generational mix.