Resistance standards are incredibly useful, but like so many precision references they require regular calibration, ...

Abstract: To address the problems of fringe compression in optical mirror measurement, this article shows a method for phase measuring deflectometry (PMD) of spiral fringes in polar coordinates. This ...

Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies ...

When Hanna Wallach first started testing machine learning models, the tasks were well-defined and easy to evaluate. Did the model correctly identify the cats in an image? Did it accurately predict the ...

Abstract: Hydroplaning, as a result of water films on highway pavements, poses a significant threat to driving safety. Consequently, real-time, cost-effective in situ monitoring of water film ...