搜索结果: 1-14 共查到“国际动态 flows”相关记录14条 . 查询时间(0.109 秒)
An energy-storage solution that flows like soft-serve ice cream（图）
储能解决方案 半固体 电化学化合物 风能 太阳能
2023/6/19
Batteries made from an electrically conductive mixture the consistency of molasses could help solve a critical piece of the decarbonization puzzle. An interdisciplinary team from MIT has found that an...
How do birds breathe so efficiently? Looped airways facilitate air flows（图）
birds breathe efficiently Looped airways facilitate air flows
2021/4/9
Birds breathe with greater efficiency than humans because of the structure of their lungs --looped airways that facilitate air flows that go in one direction -- a team of researchers has found. The re...
Sediment loading is key to predicting post-wildfire debris flows（图）
Sediment loading predicting post-wildfire debris flows
2020/2/20
The mudslides that follow wildfires in Southern California can be deadly -- and difficult to predict. New National Science Foundation-funded research will help officials identify areas prone to these ...
Thawing permafrost affects Alaska's land-to-ocean river flows（图）
Thawing permafrost Alaska land-to-ocean river flows
2020/1/21
A new analysis of the hydrologic cycle across the North Slope of Alaska reveals significant increases in subsurface runoff and cold season discharge -- changes scientists say reflect thawing permafros...
Stabilizing multilayer flows may improve transportation of heavy oils
Stabilizing multilaye heavy oils transportation
2019/10/10
During the past 20 years, the oil industry has begun a gradual transition away from light oils, which are being consumed progressively, toward heavier oils. But transporting heavy oils cost-effectivel...
How much water flows into agricultural irrigation?New study provides 18-year water use record（图）
water flows agricultural irrigation 18-year water record
2017/10/26
Irrigation for agriculture is the largest use of fresh water around the globe, but precise records and maps of when and where water is applied by farmers are difficult to locate. Now a team of researc...
Colorado River Flows to Keep Shrinking as Climate Warms
Colorado River Flows Keep Shrinking Climate Warms
2017/3/14
Warming in the 21st century reduced Colorado River flows by at least 0.5 million acre-feet, about the amount of water used by 2 million people for one year, according to new research from the Uni...
Scientists discover method for sculpting how chemicals spread in fluid flows
Scientists method for sculpting chemicals spread fluid flows
2016/11/29
Art was created with proportions in mind so spaces would make mathematical sense. Now two mathematicians from the University of North Carolina at Chapel Hill and their team have created art of their o...
Like air traffic,information flows through major neuron 'hubs' in the brain,IU scientists find
air traffic information flows neuron hubs the brain IU scientists
2016/2/22
Just as most of the world’s air travel passes through a few major hubs, the majority of information in the brain flows through similarly well-traveled routes, Indiana University scientists have found....
Global Economic Turmoil Having Dramatic Effects on Capital Flows to Developing Countries
Economic Turmoil Dramatic Effects Capital Flows Developing Countries
2009/6/23
Amidst global economic recession and financial-market fragility, net private capital inflows to developing countries fell to $707 billion in 2008, a sharp drop from a peak of $1.2 trillion in 2007. In...
25-Apr-2007，A Georgia Tech research team has discovered that water exhibits very different properties when it is confined to channels less than two nanometers wide ?behaving much like a viscous fluid ...
American Association for the Advancement of Science Orbiter Provides New Hints of Past Groundwater Flows on Mars（图）
Groundwater
2007/2/27
15 February 2007，A spacecraft recently arrived at Mars has provided new evidence that fluids, likely including water, once flowed widely through underlying bedrock in a canyon that is part of the grea...
Water flows on Mars(图）
Water Mars planetary
2006/12/19
6 December 2006，The search for water on Mars -- and the implications that its discovery would have for the planet’s ability to sustain life -- has long captivated planetary scientists and amateur spac...
national aeronautics and space administration Images Suggest Water Still Flows In Brief Spurts On Mars（图）
water ice water vapor Mars
2006/12/8
December 6, 2006，WASHINGTON - NASA photographs have revealed bright new deposits seen in two gullies on Mars that suggest water carried sediment through them sometime during the past seven years.