发文分析
近年国家/地区发文量统计
| 国家/地区 | 数量 |
|---|---|
| USA | 74 |
| England | 50 |
| Canada | 28 |
| Spain | 25 |
| Australia | 17 |
| GERMANY (FED REP GER) | 15 |
| Portugal | 15 |
| Italy | 13 |
| Sweden | 10 |
| Denmark | 7 |
近年机构发文量统计
| 机构 | 数量 |
|---|---|
| UNIVERSITY OF LONDON | 8 |
| STATE UNIVERSITY OF NEW YORK (SUNY) SYSTEM | 6 |
| UNIVERSITY OF ALBERTA | 6 |
| UNIVERSITY OF BIRMINGHAM | 6 |
| UNIVERSITY OF ILLINOIS SYSTEM | 6 |
| STATE UNIVERSITY SYSTEM OF FLORIDA | 5 |
| UNIVERSIDADE DE LISBOA | 5 |
| CARDIFF METROPOLITAN UNIVERSITY | 4 |
| HELMHOLTZ ASSOCIATION | 4 |
| INSTITUTO UNIVERSITARIO DE LISBOA | 4 |