Absorption spectroscopy is an analytical chemistry tool that can determine if a particular substance is present in a sample by measuring the intensity of the light absorbed as a function of wavelength ...

Spectroscopy, a branch of the physical sciences, investigates the interactions between electromagnetic radiation and matter. It involves analyzing how light interacts with a sample—whether through ...

The study, published in Advanced Functional Materials, offers new insights into the mechanics of PDMS surfaces, opening up greater potential for its practical application in environmental monitoring ...

Solid-state laser-based external-cavity QEPAS detection. Solid-state laser-based intra-cavity QEPAS detection. USA, September 1, 2024 /EINPresswire.com/ -- A long ...

Since its detection in 2014, the brown dwarf known as WISE 0855 has fascinated astronomers. Only 7.2 light-years from Earth, it is the coldest known object outside of our solar system and is just ...