国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| USA | 81 |
| Canada | 6 |
| CHINA MAINLAND | 4 |
| Turkey | 4 |
| GERMANY (FED REP GER) | 3 |
| New Zealand | 3 |
| Australia | 2 |
| Israel | 2 |
| Norway | 2 |
| Spain | 2 |
机构发文量
| 机构 | 数量 |
|---|---|
| UNIVERSITY SYSTEM OF GEORGIA | 11 |
| UNIVERSITY OF NORTH CAROLINA | 7 |
| UNIVERSITY OF TEXAS SYSTEM | 5 |
| ARIZONA STATE UNIVERSITY | 4 |
| PURDUE UNIVERSITY SYSTEM | 4 |
| MICHIGAN STATE UNIVERSITY | 3 |
| UNIVERSITY OF OREGON | 3 |
| UNIVERSITY OF SOUTHERN CALIFORNIA | 3 |
| VIRGINIA COMMONWEALTH UNIVERSITY | 3 |
| BRIGHAM YOUNG UNIVERSITY | 2 |