国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| USA | 346 |
| CHINA MAINLAND | 224 |
| Japan | 75 |
| GERMANY (FED REP GER) | 64 |
| France | 47 |
| England | 45 |
| South Korea | 45 |
| Australia | 38 |
| Netherlands | 20 |
| Spain | 18 |
机构发文量
| 机构 | 数量 |
|---|---|
| UNITED STATES DEPARTMENT OF ENERGY (DOE) | 46 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) | 38 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 37 |
| CHINESE ACADEMY OF SCIENCES | 32 |
| UNIVERSITY OF CHICAGO | 21 |
| SOUTH CHINA UNIVERSITY OF TECHNOLOGY | 20 |
| UNIVERSITY OF WARWICK | 20 |
| CARNEGIE MELLON UNIVERSITY | 19 |
| UNIVERSITY OF MINNESOTA SYSTEM | 19 |
| FUDAN UNIVERSITY | 18 |