The military’s new height to waist standards aim to better measure health and readiness, but raise concerns about fairness, ...

A Standard Test Method is a conclusive procedure that yields a test result. So as to achieve accurate and relevant test results, a standard test method is definite, unambiguous, and experimentally ...

Scanning microwave microscopy (SMM) is a scanning probe method that uses the S11 parameter to calculate the local tip-sample microwave impedance. This impedance is affected by the sample’s local ...

The presentation of loudspeaker measurements varies wildly from manufacturer to manufacturer. This means that, without independent analysis, consumers are left comparing specifications that were ...

A Spanish research team developed a measurement method to measure standard test condition (STC) of PV module power in the field with lower levels of uncertainty compared to conventional methods, which ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Outer space is a vast nothingness. It’s not a perfect vacuum—as ...

Researchers have shown how spectroscopic measurements can be made much faster. By correlating polarization to the color of a pulsed laser, the team can track changes in the spectrum of the light by ...

A new definition of obesity could nearly double the prevalence of U.S. adults with the condition, a new study published ...

ThreeNH (3nh), announced the launch of the KS-520 Nano Spectrocolorimeter, a portable device that meets the highest standards of precision and reliability SHENZHEN, GUANGDONG, CHINA, December 31, 2025 ...