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 | 48 |
| Canada | 2 |
| England | 2 |
| France | 2 |
| Israel | 2 |
| Italy | 2 |
| Portugal | 2 |
| CHINA MAINLAND | 1 |
| Ireland | 1 |
| Japan | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| PURDUE UNIVERSITY SYSTEM | 10 |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY (... | 5 |
| HARVARD UNIVERSITY | 4 |
| YALE UNIVERSITY | 4 |
| STANFORD UNIVERSITY | 3 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 3 |
| UNIVERSITY OF MINNESOTA SYSTEM | 3 |
| UNIVERSITY OF PENNSYLVANIA | 3 |
| UNIVERSITY OF TEXAS SYSTEM | 3 |
| UNIVERSITY OF WASHINGTON | 3 |