搜索结果: 31-45 共查到“理学 arctic”相关记录269条 . 查询时间(0.078 秒)
Rapid Arctic warming has in the past shifted Southern Ocean winds
Rapid Arctic warming past shifted Southern Ocean winds
font style='font-size:12px;'>
2017/2/15
The global climate is a complex machine in which some pieces are separate yet others are connected. Scientists try to discover the connections to predict what will happen to our climate, especially in...
Arctic sea ice loss impacts beluga whale migration
Arctic sea ice loss beluga whale migration
font style='font-size:12px;'>
2017/2/15
The annual migration of some beluga whales in Alaska is altered by sea ice changes in the Arctic, while other belugas do not appear to be affected.A new study led by the University of Washin...
Climate Change:Greenland Melting Tied to Shrinking Arctic Sea Ice
Climate Change Greenland Melting Shrinking Arctic Sea Ice
font style='font-size:12px;'>
2016/4/13
Vanishing Arctic sea ice. Dogged weather systems over Greenland. Far-flung surface ice melting on the massive island.These dramatic trends and global sea-level rise are linked, according to a study co...
NSF funds new $5.9 million Arctic data center at the University of California,Santa Barbara
NSF Arctic data center University of California Santa Barbara
font style='font-size:12px;'>
2016/3/28
The National Science Foundation (NSF) has made a five-year, $5.9 million award to a national partnership, led by the National Center for Ecological Analysis and Synthesis (NCEAS) at the University of ...
Giant flightless bird wandered the Arctic 50 million years ago
Giant flightless bird Arctic 50 million years ago
font style='font-size:12px;'>
2016/2/23
It’s official: There really was a giant, flightless bird with a head the size of a horse’s wandering about in the winter twilight of the high Arctic some 53 million years ago.The confirmation comes fr...
Scientists satisfy our taste for blue mussels and Arctic surfclams
Scientists blue mussels Arctic surfclams
font style='font-size:12px;'>
2015/12/22
These tiny creatures are Arctic surfclams. They're getting packed up for a trip to the shore. With some help, they're about to take up residence in an intertidal mudflat on the Maine coast, or 'Downea...
Arctic snow not darkening due to soot,dust,Dartmouth-led study finds
Arctic snow soot dust Dartmouth-led
font style='font-size:12px;'>
2015/11/12
For millennia, Greenland's ice sheet reflected sunlight back into space, but satellite measurements in recent years suggest the bright surface is darkening, causing solar heat to be absorbed and surfa...
Arctic Mosquitoes Thriving Under Climate Change
Arctic Mosquitoes Climate Change
font style='font-size:12px;'>
2015/9/25
Warming temperatures are causing Arctic mosquitoes to grow faster and emerge earlier, significantly boosting their population and threatening the caribou they feast on, a Dartmouth College study finds...
Poison in Arctic and human cost of ‘clean’ energy
Poison Arctic human cost clean energy
font style='font-size:12px;'>
2015/9/18
Colonial New Delhi had a cobra infestation. To get rid of it, the government offered bounties for dead cobras, inadvertently turning cobra breeding into a thriving business. When the government got wi...
NSF,National Geospatial-Intelligence Agency support development of new Arctic maps
NSF National Geospatial-Intelligence Agency new Arctic maps
font style='font-size:12px;'>
2015/9/8
The National Science Foundation (NSF), in partnership with the National Geospatial-Intelligence Agency (NGA), is supporting development of high-resolution topographic maps of the Arctic that for the f...
Tuning and assessment of the HYCOM-NORWECOM V2.1 biogeochemical modeling system for the North Atlantic and Arctic oceans
HYCOM-NORWECOM biogeochemical modeling system North Atlantic Arctic oceans
font style='font-size:12px;'>
2015/8/6
The HYCOM-NORWECOM (HYbrid Coordinate Ocean Model–NORWegian ECOlogical Model) modeling system is used both for basic research and as a part of the forecasting system for the Arctic Marine Forecasting ...
An Arctic Basin Observational Capability Using AUVs
AUVs Observational Capabilit
font style='font-size:12px;'>
2015/8/5
Our goal is to greatly increase access to the Arctic Ocean by creating and demonstrating a safe and economical platform capable of basin-scale surveys. Specifically, we are developing an Autonomous Un...
HAUSGARTEN: Multidisciplinary Investigations at a Deep-Sea, Long-Term Observatory in the Arctic Ocean
Multidisciplinary Investigations Deep-Sea
font style='font-size:12px;'>
2015/7/30
The marine Arctic has played an essential role in the history of our planet over the past 130 million years and contributes considerably to the present functioning of Earth and its life. The global cy...
The Arctic Coring Expedition (ACEX) Recovers a Cenozoic History of the Arctic Ocean
Arctic Coring Expedition (ACEX) Recovers a Cenozoic History Arctic Ocean
font style='font-size:12px;'>
2015/7/24
The Arctic Ocean is a small, nearly landlocked ocean basin that is the shallowest in the world (Figure 1). It has maintained a polar location since forming in Early Cretaceous times (Grantz et al., 19...
Canadian Inuit and the Arctic Dilemma
Canadian Inuit Arctic Dilemma
font style='font-size:12px;'>
2015/7/23
Human exposure to anthropogenic contaminants is now a well-known phenomenon in the Canadian Arctic. Early work conducted on Baffin Island and in Nunavik has demonstrated that because of their traditio...