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 | 57 |
| South Africa | 2 |
| Angola | 1 |
| Australia | 1 |
| Brazil | 1 |
| Canada | 1 |
| Indonesia | 1 |
| Kenya | 1 |
| Portugal | 1 |
| South Korea | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| FLORIDA INSTITUTE OF TECHNOLOGY | 4 |
| UNIVERSITY OF ARKANSAS SYSTEM | 4 |
| UNIVERSITY OF NORTH CAROLINA | 4 |
| UNITED STATES DEPARTMENT OF DEFENSE | 3 |
| COLORADO STATE UNIVERSITY | 2 |
| MIDDLE TENNESSEE STATE UNIVERSITY | 2 |
| PEARSON ONLINE LEARNING SERV | 2 |
| SOUTHERN ILLINOIS UNIVERSITY SYSTEM | 2 |
| STATE UNIVERSITY SYSTEM OF FLORIDA | 2 |
| TEXAS A&M UNIVERSITY SYSTEM | 2 |