理学 >>> 地球科学总论 >>> 地球科学其他学科
搜索结果: 1-6 共查到地球科学总论 the World相关记录6条 . 查询时间(0.24 秒)
A new study points to a strong 'edge effect' in marine protected areas (MPAs), sharply reducing by 60 percent the fish population living up to 1 - 1.5 km within the MPA. This significantly diminishes ...
When winter storms threaten to make travel dangerous, people often turn to salt, spreading it liberally over highways, streets and sidewalks to melt snow and ice.However, a new study led by Sujay Kaus...
Mobile App Puts Natural World at Fingers(图)     Mobile App  Natural World  Fingers       font style='font-size:12px;'> 2011/2/25
A new mobile application provides users with simplified access to vast libraries of images and information that up until now were tapped mainly by earth and environmental scientists. The EarthObserve...
The sustainable development paradigm was given birth in 1987 by the Brundtland report of the World Commission on the Environment and Development,which first coined the definition that sustainable deve...
New York, February 17, 2009 — Some of the answers to the world’s greatest challenges -- such as climate change, food security, and water scarcity -- lie right beneath our feet. Responding to these and...
As a finer classification of El Niños, ENSOW were defined as years when El Niño (EN) existed on the Peru coast, Southern Oscillation Index SOI (Tahiti minus Darwin pressure) was negative...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...