发文地区与机构
近年国家 / 地区发文量统计
| 国家 / 地区 | 发文量 |
|---|---|
| USA | 34 |
| England | 21 |
| Australia | 10 |
| CHINA MAINLAND | 6 |
| Canada | 6 |
| Sweden | 6 |
| GERMANY (FED REP GER) | 5 |
| France | 4 |
| Netherlands | 4 |
| Switzerland | 4 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF OXFORD | 9 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 8 |
| ARIZONA STATE UNIVERSITY | 4 |
| COLUMBIA UNIVERSITY | 4 |
| STOCKHOLM UNIVERSITY | 4 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTI... | 3 |
| CGIAR | 3 |
| RUTGERS STATE UNIVERSITY NEW BRUNSWICK | 3 |
| STANFORD UNIVERSITY | 3 |
| UNITED STATES DEPARTMENT OF ENERGY (DOE... | 3 |