资讯

The mysterious substance called dark matter is intrinsically invisible. It cannot be directly observed—rather, its presence ...
Interest-rate sensitive instruments include Bonds, Preferred Shares, BDCs and REITs. Interest-rate sensitive instruments have suffered substantial losses in 2015 while waiting for the Fed to raise ...
Learn how the flame ionization detector (FID) works in gas chromatography, plus tips to optimize sensitivity, troubleshoot ...
The team also measured the sensitivity of its instrument for the first time. By testing more and more dilute artificial samples, they found they could detect the stearic acid signature at levels ...
Enter MAROON-X, an instrument mounted on the Gemini North telescope in Hawaii that’s designed to search for exoplanets orbiting red dwarfs. The instrument seeks out planets by detecting the ...
The space telescope is an extremely sensitive instrument, and the vibration triggered additional testing to ensure there was no component damage. As of now, it appears the telescope is fine, and ...
The human fingertip is an exquisitely sensitive instrument for perceiving objects in our environment via the sense of touch. A team of Chinese scientists has mimicked the underlying perceptual ...
(That’s cm-SNOM for short.) It’s based at the Ames National Laboratory’s Sensitive Instrument Facility just northwest of Iowa State’s campus. It took five years and $2 million -- $1.3 million from the ...