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 | 423 |
| CHINA MAINLAND | 155 |
| GERMANY (FED REP GER) | 124 |
| England | 109 |
| France | 77 |
| Japan | 64 |
| Switzerland | 53 |
| South Korea | 48 |
| Spain | 46 |
| Netherlands | 44 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNITED STATES DEPARTMENT OF ENERGY (DOE... | 108 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTI... | 62 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 56 |
| CHINESE ACADEMY OF SCIENCES | 49 |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY (... | 45 |
| MAX PLANCK SOCIETY | 40 |
| HELMHOLTZ ASSOCIATION | 34 |
| UNIVERSITY OF CAMBRIDGE | 28 |
| ETH ZURICH | 27 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 27 |