搜索结果: 1-15 共查到“lions”相关记录22条 . 查询时间(0.062 秒)
Megan Leftwich and her students at George Washington University are conducting a comprehensive field study on the high-performance swimming of sea lions. With support from NSF, the mechanical engineer...
On Lions and Elligators: An efficient constant-time implementation of CSIDH
CSIDH Post-Quantum Cryptography constant-time
2018/12/19
The recently proposed CSIDH primitive is a promising candidate for post quantum static-static key exchanges with very small keys. However, until now there is only a variable-time proof-of-concept impl...
Mountain lions fear humans,fleeing when they hear our voices,new study reveals
Mountain lions fear humans they hear our voices
2017/7/24
"Fraidy cat" isn't the way most people think of mountain lions, but when it comes to encounters with humans, perhaps they should.New research into the behavior of these big cats indicates that they do...
The tale teeth tell about the legendary man-eating lions of Tsavo
The tale teeth tell legendary man-eating lions Tsavo
2017/4/27
An analysis of the microscopic wear on the teeth of the legendary “man-eating lions of Tsavo” reveals that it wasn’t desperation that drove them to terrorize a railroad camp in Kenya more than a centu...
视频：南京师范大学外国语学院英美诗歌赏析第5讲 The Eagle & Rise like Lions教学录像
视频 南京师范大学外国语学院 英美诗歌赏析 第5讲 The Eagle & Rise like Lions 教学录像
2015/7/10
视频：南京师范大学外国语学院英美诗歌赏析第5讲 The Eagle & Rise like Lions教学录像。
华中科技大学英语精读课件第四册 lions and tigers and bears。
A Bahri-Lions Theorem and a Brezis-Nirenberg Problem Revisited
Bahri-Lions Theorem Brezis-Nirenberg
2015/4/3
A Bahri-Lions Theorem and a Brezis-Nirenberg Problem Revisited.
A highway runs through it: Mountain lions in Southern California face genetic decay（图）
genetic decay Southern California
2014/12/1
Cut off by freeways and human development, mountain lions in Southern California are facing a severe loss of genetic diversity, according to a new study led by the University of California, Davis, in ...
Bio-logging collar reveals unprecedented detail about California mountain lions（图）
Bio-logging California mountain lions Wild cats
2014/8/26
Actually, you may never be able to spend time on the trail with a wild cat, but if the cat is wearing the new high tech collar designed by University of California, Santa Cruz, researchers, you'll fin...
Researchers shocked to discover just 250 lions surviving in West Africa（图）
lions extinction
2014/7/9
The African lion faces extinction across the entire West African region, according to a new report.
Contribution of river-borne soil organic carbon to the Gulf of Lions (NW Mediterranean)
river-borne soil organic Gulf of Lions
2014/4/16
We determined the spatial distribution patterns of the Branched and Isoprenoid Tetraether (BIT) index, a
specific proxy of riverborne soil organic carbon (OC) input from land to the ocean, by analyzi...
A wide-ranging study of big cat skulls, led by Oxford University scientists, has shown that tigers have bigger brains, relative to their body size, than lions, leopards or jaguars.The team investigate...
交变磁场对猴头菌生长及胞外多糖的影响（Influence of Alternating Magnetic Field on Growth and Polysaccharide outside the Cell of Lions mane hericium）
猴头菌 交变磁场 代谢产物
2009/5/22
以猴头菌为研究对象，通过改变磁场强度和作用时间，研究交变磁场对猴头菌生长效应的影响。试验结果表明：磁场对猴头菌胞外多糖的作用相对菌丝的作用有滞后性，在磁场强度为1.06A/m, 作用时间为12h时，磁场对猴头菌菌丝的生长促进作用最强，猴头菌的菌质干质量增长率达140.1％；作用时间为24h时，猴头菌胞外多糖质量浓度增长率达100.8％；作用时间为48h时，磁场对猴头菌胞外多糖的生长促进作用最强，猴...
Underwater Capture of Juvenile Steller Sea Lions with Scuba: A Narrated Video Presentation
Scientific Diving sea lion animal
2009/5/6
The western population of Steller sea lions (Eumetopias jubatus) in Alaska
declined by approximately 85% over the past 30 years and is classified as
"endangered" under the U.S. Endangered Species Ac...
Inertial Oscillations on the Continental Shelf of the Gulf of Lions—Observations and Theory
Inertial Oscillations Lions—Observations Continental Shelf
2009/2/9
Observations in the Gulf of Lions (northwestern Mediterranean Sea) in summer have shown that gusts of wind lasting a few days generate transient upwellings and inertial motions. Oscillations at the in...