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 |
|---|---|
| CHINA MAINLAND | 345 |
| USA | 291 |
| England | 64 |
| GERMANY (FED REP GER) | 44 |
| Australia | 43 |
| Singapore | 40 |
| South Korea | 36 |
| Canada | 35 |
| Japan | 34 |
| Spain | 31 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| CHINESE ACADEMY OF SCIENCES | 110 |
| UNITED STATES DEPARTMENT OF ENERGY (DOE... | 50 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 46 |
| NORTHWESTERN UNIVERSITY | 25 |
| PEKING UNIVERSITY | 23 |
| TSINGHUA UNIVERSITY | 21 |
| UNIVERSITY OF TEXAS SYSTEM | 20 |
| NANYANG TECHNOLOGICAL UNIVERSITY & NATI... | 19 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTI... | 18 |
| NATIONAL UNIVERSITY OF SINGAPORE | 18 |