| 查看: 989 | 回复: 8 | |||
zhouqifeng木虫 (正式写手)
|
[交流]
【Discussion】China shoots up rankings as science power, study finds
|
|
London (CNN) -- China is experiencing a "meteoric rise" in the publication of scientific papers in the past two decades, and while the United States remains on top, its dominance is slipping, a new study found this week. Fewer than one out of 20 of the world's scientific articles came out of China in the decade up to 2003, the study shows. But the number rose to more than one out of 10 in the period from 2004 to 2008. That pushed it up from sixth place to second, Britain's Royal Society found. The United States was in first place in both time periods, but its share of publications dropped from more than one in four to about one in five. The United Kingdom held steady in third place, but its share dropped from 7.1% to 6.5%, according to the study, "Knowledge, Networks and Nations: Global scientific collaboration in the 21st century." China's influence and prestige in science may not be rising as fast as its output, the paper suggested. The Royal Society measured how often each country's papers were cited by other researchers, a "means of evaluating the quality of publications," and found the United States first and the UK second. China is rising, "although the rise does not mirror the rapidity of growth seen in the nation's investment or publication output." Other nations are also newly making a mark in science, including Iran, Tunisia and Turkey, the paper found. And it also discovered a rise in international collaboration on research papers. Only a quarter of articles had authors from more than one country 15 years ago, while today it's more than one in three. The full report is available on the website of the Royal Society, Britain's national scientific academy. |
回复此楼» 猜你喜欢
这种情况还有戏吗
已经有10人回复
-
微信指数没变化，科研之友没阅读
已经有4人回复
-
同事接到电话了，我却没有
已经有4人回复
-
准备明年的基金了
已经有5人回复
-
今年的WR进展到哪一步了？
已经有6人回复
-
时间戳他又来了
已经有11人回复
-
小木虫看见有人已经知道结果了
已经有15人回复
-
这个自发加氧反应的机理是什么？
已经有6人回复
-
J-J-W不为人知的一面
已经有18人回复
-
没消息就是被刷了呗
已经有13人回复
★
小木虫(沙发+1，金币+0.5):恭喜抢个沙发，再给个红包
小木虫(沙发+1，金币+0.5):恭喜抢个沙发，再给个红包
 |
2楼2011-03-31 12:10:57
★
小木虫(金币+0.2):抢了个小板凳，给个红包
小木虫(金币+0.2):抢了个小板凳，给个红包
 |
3楼2011-03-31 12:11:01
 |
4楼2011-03-31 12:53:12
kong我就是我
木虫 (职业作家)
你就是你
- ESEPI: 1
- 应助: 1 (幼儿园)
- 贵宾: 0.135
- 金币: 3406.3
- 散金: 4287
- 红花: 17
- 沙发: 3
- 帖子: 3044
- 在线: 523.9小时
- 虫号: 543955
- 注册: 2008-04-11
- 性别: MM
- 专业: 能源化工
5楼2011-03-31 13:22:02
lppv
荣誉版主 (文坛精英)
无与伦比俱乐部部长
- ESEPI: 42
- 应助: 5 (幼儿园)
- 贵宾: 2.158
- 金币: 9455.2
- 散金: 21883
- 红花: 262
- 沙发: 257
- 帖子: 29946
- 在线: 3646.7小时
- 虫号: 937152
- 注册: 2010-01-05
- 性别: MM
- 专业: 无机合成和制备化学
- 管辖: English Cafe
6楼2011-03-31 13:23:41
 |
7楼2011-03-31 22:11:40
 |
8楼2011-03-31 22:16:28
poyoro
木虫 (文坛精英)
- ESEPI: 13
- 应助: 3 (幼儿园)
- 贵宾: 1.05
- 金币: 1492.8
- 散金: 12871
- 红花: 23
- 沙发: 209
- 帖子: 10651
- 在线: 1172.7小时
- 虫号: 589231
- 注册: 2008-08-29
9楼2011-03-31 23:39:47