发文分析
近年国家/地区发文量统计
| 国家/地区 | 数量 |
|---|---|
| USA | 77 |
| Italy | 51 |
| GERMANY (FED REP GER) | 23 |
| Spain | 23 |
| Canada | 22 |
| England | 22 |
| Japan | 21 |
| Greece | 18 |
| France | 16 |
| CHINA MAINLAND | 14 |
近年机构发文量统计
| 机构 | 数量 |
|---|---|
| UNITED STATES DEPARTMENT OF AGRICULTURE (USDA) | 14 |
| REGIONAL ENVIRONMENTAL PROTECTION AGENCY - ITA... | 12 |
| ARISTOTLE UNIVERSITY OF THESSALONIKI | 8 |
| UNIVERSITY OF QUEBEC | 8 |
| CONSIGLIO NAZIONALE DELLE RICERCHE (CNR) | 6 |
| MICHIGAN STATE UNIVERSITY | 6 |
| NEVADA SYSTEM OF HIGHER EDUCATION (NSHE) | 6 |
| TECHNICAL UNIVERSITY KOSICE | 6 |
| UNIVERSIDADE DO PORTO | 6 |
| UNIVERSITY OF BRESCIA | 6 |