A fractional exhaled nitric oxide test (often called a FeNO test) measures the amount of nitric oxide in your breath. It can detect inflammation in your airways. Nitric oxide is a gas in the ...

Hangzhou International Innovation Institute, Beihang University, Hangzhou 311115, P. R. China School of Chemistry, Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry ...

Also called MSDS. If you have any comments or questions about the glossary, please contact Dan Davis, editor-in-chief of The Fabricator. Sarah Richards, the Visionary/CEO of Mankato, Minn.-based Jones ...

Chinese physicists say they have created a new type of high-temperature superconductor at ambient pressure based on nickel – a breakthrough in the field. It makes nickel just the third class of ...

In the field of electronics, beryllium oxide ceramics have become a key material for heat dissipation and insulation due to their high thermal conductivity and good electrical insulation. With the ...

Beryllium oxide ceramics are a unique "star material" in the materials industry, with high thermal conductivity, good electrical insulation, and high mechanical strength. They have broad application ...

This is an R package primarily designed for marginal hazard ratio estimation in clustered failure time data. The core of "marcox" is a semiparametric marginal proportional hazards model based on ...