国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| USA | 63 |
| England | 60 |
| GERMANY (FED REP GER) | 32 |
| Australia | 24 |
| Netherlands | 18 |
| Canada | 17 |
| Switzerland | 13 |
| Sweden | 11 |
| Norway | 9 |
| France | 7 |
机构发文量
| 机构 | 数量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 8 |
| UNIVERSITY OF EAST ANGLIA | 8 |
| UNIVERSITY OF LONDON | 8 |
| COLUMBIA UNIVERSITY | 7 |
| HELMHOLTZ ASSOCIATION | 7 |
| UNIVERSITY OF CAMBRIDGE | 7 |
| UNIVERSITY OF OXFORD | 7 |
| UNIVERSITY OF LEEDS | 6 |
| AUSTRALIAN NATIONAL UNIVERSITY | 5 |
| COMMONWEALTH SCIENTIFIC & INDUSTRIAL RESEARCH ORGANISATION (CSIRO) | 5 |