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 | 58 |
| USA | 41 |
| GERMANY (FED REP GER) | 40 |
| Italy | 16 |
| Spain | 14 |
| Japan | 13 |
| England | 11 |
| Canada | 10 |
| France | 10 |
| Australia | 9 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| CHINESE ACADEMY OF SCIENCES | 17 |
| CONSIGLIO NAZIONALE DELLE RICERCHE (CNR... | 11 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTI... | 10 |
| UNITED STATES DEPARTMENT OF ENERGY (DOE... | 8 |
| MAX PLANCK SOCIETY | 7 |
| BASQUE FOUNDATION FOR SCIENCE | 6 |
| CONSEJO SUPERIOR DE INVESTIGACIONES CIE... | 6 |
| TSINGHUA UNIVERSITY | 6 |
| UNIVERSITY OF BASQUE COUNTRY | 6 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 6 |