国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| USA | 273 |
| CHINA MAINLAND | 115 |
| Canada | 82 |
| Norway | 36 |
| Netherlands | 34 |
| Saudi Arabia | 26 |
| Australia | 16 |
| France | 16 |
| Scotland | 16 |
| Brazil | 14 |
机构发文量
| 机构 | 数量 |
|---|---|
| CHINA UNIVERSITY OF PETROLEUM | 80 |
| UNIVERSITY OF TEXAS SYSTEM | 57 |
| TEXAS A&M UNIVERSITY SYSTEM | 51 |
| UNIVERSITY OF ALBERTA | 32 |
| UNIVERSITY OF CALGARY | 26 |
| ROYAL DUTCH SHELL | 25 |
| UNIVERSITY OF TULSA | 21 |
| DELFT UNIVERSITY OF TECHNOLOGY | 19 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIGHER EDUCATION (PCSHE) | 15 |
| UNIVERSITY OF OKLAHOMA SYSTEM | 14 |