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 | 155 |
| Canada | 18 |
| Australia | 10 |
| England | 5 |
| CHINA MAINLAND | 3 |
| Ethiopia | 2 |
| Ghana | 2 |
| Nigeria | 2 |
| Saudi Arabia | 2 |
| Singapore | 2 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 11 |
| UNIVERSITY OF NORTH CAROLINA | 10 |
| UNIVERSITY OF MINNESOTA SYSTEM | 8 |
| JOHNS HOPKINS UNIVERSITY | 7 |
| UNIVERSITY OF SOUTH CAROLINA SYSTEM | 7 |
| CALIFORNIA STATE UNIVERSITY SYSTEM | 6 |
| CORNELL UNIVERSITY | 6 |
| UNIVERSITY OF CONNECTICUT | 6 |
| UNIVERSITY OF MISSISSIPPI | 6 |
| MICHIGAN STATE UNIVERSITY | 5 |