博文
美国医学文献计量分析报告（348万篇，1870 - 2010年）
|||
3,483,301 documents semantically analyzed
Term: USA
Description: The country USA
| 1 2 3 ...6 | ||
|
Top Years
|
Publications
|
|
|---|---|---|
| 2010 |
|
203,564 |
| 2009 |
|
203,146 |
| 2008 |
|
196,981 |
| 2007 |
|
193,637 |
| 2006 |
|
187,123 |
| 2005 |
|
181,898 |
| 2004 |
|
173,852 |
| 2003 |
|
164,969 |
| 2002 |
|
157,271 |
| 2001 |
|
154,972 |
| 2000 |
|
152,708 |
| 1999 |
|
140,795 |
| 1998 |
|
136,232 |
| 1997 |
|
135,605 |
| 1996 |
|
132,365 |
| 1995 |
|
127,419 |
| 1994 |
|
120,035 |
| 1993 |
|
116,621 |
| 1992 |
|
111,953 |
| 1991 |
|
111,570 |
| 1 2 3 ...6 | ||
| 1 2 3 | ||
|
Top Countries
|
Publications
|
|
|---|---|---|
| USA |
|
3,483,127 |
| Japan |
|
1,811 |
| Canada |
|
383 |
| China |
|
313 |
| United Kingdom |
|
279 |
| Germany |
|
244 |
| France |
|
174 |
| Brazil |
|
174 |
| Italy |
|
174 |
| Russia |
|
174 |
| Australia |
|
139 |
| Colombia |
|
139 |
| Switzerland |
|
104 |
| India |
|
104 |
| Denmark |
|
104 |
| South Korea |
|
70 |
| Georgia |
|
70 |
| Sweden |
|
70 |
| Bangladesh |
|
70 |
| Iran |
|
70 |
| 1 2 3 | ||
| 1 2 3 ...72 | ||
|
Top Cities
|
Publications
|
|
|---|---|---|
| New York City |
|
176,743 |
| Boston |
|
163,506 |
| Philadelphia |
|
96,104 |
| Los Angeles |
|
95,442 |
| Baltimore |
|
89,312 |
| Chicago |
|
83,355 |
| Bethesda |
|
82,763 |
| Houston |
|
80,743 |
| San Francisco |
|
65,207 |
| Seattle |
|
63,570 |
| Ann Arbor |
|
52,145 |
| Pittsburgh |
|
51,030 |
| St. Louis |
|
49,881 |
| Cleveland |
|
48,940 |
| San Diego |
|
48,174 |
| Atlanta |
|
43,506 |
| New Haven |
|
40,964 |
| Madison |
|
38,525 |
| Durham |
|
37,968 |
| Rochester, MN, USA |
|
36,784 |
| 1 2 3 ...72 | ||
| 1 2 3 ...311 | ||
|
Top Journals
|
Publications
|
|
|---|---|---|
| J Biol Chem |
|
60,993 |
| P Natl Acad Sci Usa |
|
44,377 |
| Biochemistry-us |
|
22,223 |
| J Immunol |
|
20,726 |
| Am J Physiol |
|
19,193 |
| J Virol |
|
17,765 |
| Cancer Res |
|
16,999 |
| Science |
|
16,163 |
| J Am Chem Soc |
|
14,700 |
| Plant Physiol |
|
14,700 |
| J Bacteriol |
|
14,456 |
| J Neurosci |
|
13,864 |
| Ann Ny Acad Sci |
|
12,610 |
| Brain Res |
|
12,401 |
| Blood |
|
12,192 |
| Phys Rev Lett |
|
12,157 |
| Mol Cell Biol |
|
12,087 |
| Nature |
|
11,669 |
| Biochem Bioph Res Co |
|
11,216 |
| J Urology |
|
10,624 |
| 1 2 3 ...311 | ||
https://blog.sciencenet.cn/blog-280034-384950.html
上一篇：火灾逃生方法
下一篇：日本医学文献计量分析报告（79.6万篇，1923 - 2010年）
扫一扫，分享此博文
全部作者的精选博文
全部作者的其他最新博文
- • 生物医学科研动态
- • 书画新作
- • 生物医学科研动态 文献信息分析报告
- • 诗书画 新创作
- • 生物医学科研动态 文献信息分析报告
- • 千字文 楷草体书法