搜索结果: 1-15 共查到“理学 seeing”相关记录17条 . 查询时间(0.072 秒)
Seeing the plasma edge of fusion experiments in new ways with artificial intelligence（图）
人工智能 聚变实验 等离子体边缘
2023/6/21
To make fusion energy a viable resource for the world’s energy grid, researchers need to understand the turbulent motion of plasmas: a mix of ions and electrons swirling around in reactor vessels. The...
Wave of the future:Terahertz chips a new way of seeing through matter
Wave of the future Terahertz chips seeing through matter
2017/3/13
Electromagnetic pulses lasting one millionth of a millionth of a second may hold the key to advances in medical imaging, communications and drug development. But the pulses, called terahertz waves, ha...
Seeing the Light:Army Ants Evolve to Regain Sight and More in Return to Surface’s Complex Environment
Seeing the Light Army Ants Evolve Surface’s Complex Environment
2016/3/21
A change to a more challenging environment could, over time, re-ignite and grow old parts of the brain that have gone inactive, according to a study of army ants led by a Drexel biology professor.
Seeing Quantum Motion
Quantum Motion
2015/9/8
Consider the pendulum of a grandfather clock. If you forget to wind it, you will eventually find the pendulum at rest, unmoving. However, this simple observation is only valid at the level of classica...
Giant stars die a violent death. After a life of several million years, they collapse into themselves and then explode in what is known as a supernova.How these stars explode remains a mystery. Howeve...
Camera Obscura vs.Camera Lucida–Distinguishing Early Nineteenth Century Modes of Seeing
Camera Obscura Camera Lucida Distinguishing Early Nineteenth Century Modes
2015/3/26
Camera Obscura vs.Camera Lucida–Distinguishing Early Nineteenth Century Modes of Seeing.
University of California, Berkeley, geologist William Dietrich pioneered the application of airborne LIDAR – light detection and ranging – to map mountainous terrain, stripping away the vegetation to ...
Seeing is believing - UQ study finds coral reefs under even greater threat（图）
coral reefs threat
2014/7/10
In a landmark study, scientists at The University of Queensland (UQ) have simulated future ocean conditions and found climate change will jeopardise the future of coral reefs.
Analysis of Seeing-Induced Polarization Cross-Talk and Modulation Scheme Performance
Analysis Seeing-Induced Polarization Cross-Talk Modulation Scheme Performance
2011/9/27
We analyze the generation of polarization cross-talk in Stokes polarimeters by atmospheric seeing, and its effects on the noise statistics of spectropolarimetric measurements for both single-beam and ...
A simple technique of measurement of seeing in daytime and nighttime, based upon drift-scan observations,is presented, along with observational examples. This experience can be repeated easily in clas...
Seeing clearly: UMass scientist finds his research fodder for both sides in climate change debate（图）
UMass scientist both sides climate change debate
2009/12/22
Douglas R. Hardy was wary of releasing his most recent research into the disappearing glaciers of Mount Kilimanjaro.With a clarity similar to the view on a cloudless day from the top of Kilimanjaro, H...
A scheme to couple the motion of a single atom with a crystal membrane could enable quantum-mechanical effects to be seen on a larger scale than ever before. The idea, which has been proposed by resea...
Surface layer seeing at san Pedro Mártir revisited。
Seeing Measurements at San Pedro Mártir Observatory using the DIMM Method
San Pedro Mártir Observatory DIMM Method
2009/6/16
Seeing Measurements at San Pedro Mártir Observatory using the DIMM Method。
The seeing at San Pedro Mártir observatory as measured using the dimm method
San Pedro Mártir dimm method
2009/6/11
The seeing at San Pedro Mártir observatory as measured using the dimm method。