首页
|
本学科首页
官方微博
|
高级检索
相似文献
共查询到12条相似文献，搜索用时 218 毫秒
1.
Have you seen who's going to be at the new FIAAP/GRAPAS/Victam shows in Cologne?
《饲料博览》
2010,(10)
<正>Three related shows will open for the very first time at the prestigious Koelnmesse (the Cologne Exhibition Centre)in Cologne,Germany from 3-5 May 2011.
相似文献
2.
Man the Scavenger: Hominids of 2 million years ago ate meat: but were they hunters or scavengers? A scavenging hypothesis has now been fully articulated
Lewin R
《Science (New York, N.Y.)》
1984,224(4651):861-862
相似文献
3.
A Silver Lining for the Weather Satellites?: The weather satellites have become a budgetary and ideological football; can a new consensus be reached?
Waldrop MM
《Science (New York, N.Y.)》
1984,226(4680):1289-1291
相似文献
4.
Has a Brown Dwarf Been Found at Last?: The evidence is not ironclad, but it is certainly the most convincing to date; if real, the implications could be cosmic
Waldrop MM
《Science (New York, N.Y.)》
1988,239(4835):23-24
相似文献
5.
A Cosmic String in Leo?: A new gravitation lens system may be evidence for an ultramassive cosmic string winding from one side of the universe to the other
Waldrop MM
《Science (New York, N.Y.)》
1986,232(4753):936
相似文献
6.
Eco-Quandary: What Killed the Skuas?: A flap over the disappearance of Antarctic birds suggests blame shouldn't be fixed too quickly after an eco-catastrophe
Barinaga M
《Science (New York, N.Y.)》
1990,249(4966):243
相似文献
7.
Another E1 Nino Surprise in the Pacific, But Was It Predicted?: El Nino has been playing hide-and-seek with the experts, but now it appears to be well under way; did a computer model know all along or were the forecasters just lucky?
Kerr RA
《Science (New York, N.Y.)》
1987,235(4790):744-745
相似文献
8.
Sunspot-Weather Correlation Found: A stunningly strong, correlation between the sunspot cycle and weather has been found; will it persist an what, if any, physical connection is responsible?
Kerr RA
《Science (New York, N.Y.)》
1987,238(4826):479-480
相似文献
9.
Is the Greenhouse Here?: A global warming plus hints of other climatic changes are starting to build the case for an intensifying greenhouse, but can the case be proven in time?
Kerr RA
《Science (New York, N.Y.)》
1988,239(4840):559-561
相似文献
10.
Unesco: A Glimmer at the End of the Tunnel?: Reforms and budget proposals hammered out over the past few weeks may be sufficient to prevent the organization's collapse
Dickson D
《Science (New York, N.Y.)》
1985,229(4716):839-841
相似文献
11.
Spacelab: Science on the Shuttle: A new era of space science dawns with the first flight of Spacelab; but how useful will the shuttle really be for science?
Waldrop MM
《Science (New York, N.Y.)》
1983,222(4622):405-407
相似文献
12.
What Does It Mean to Be Random?: A new theory of randomness multipliers may explain what randomness is and why most phenomena that are thought to be random are not so random after all
Kolata G
《Science (New York, N.Y.)》
1986,231(4742):1068-1070
相似文献
设为首页
|
免责声明
|
关于勤云
|
加入收藏
Copyright
©
北京勤云科技发展有限公司
京ICP备09084417号
