国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| USA | 464 |
| England | 92 |
| Canada | 68 |
| Netherlands | 53 |
| GERMANY (FED REP GER) | 48 |
| Australia | 32 |
| CHINA MAINLAND | 28 |
| Sweden | 17 |
| Italy | 16 |
| Norway | 14 |
机构发文量
| 机构 | 数量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 83 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIGHER EDUCATION (PCSHE) | 53 |
| HARVARD UNIVERSITY | 33 |
| UNIVERSITY OF LONDON | 30 |
| UNIVERSITY OF MICHIGAN SYSTEM | 30 |
| UNIVERSITY OF NORTH CAROLINA | 30 |
| UNIVERSITY SYSTEM OF MARYLAND | 26 |
| UNIVERSITY OF TORONTO | 25 |
| ARIZONA STATE UNIVERSITY | 22 |
| NEW YORK UNIVERSITY | 22 |