Iron is one of the most abundant heavy elements in the universe. Its spectral features stand out in many astronomical spectra ...

Each substance has a unique pattern, similar to a human fingerprint, called a mass spectrum, which can be captured using a method known as mass spectrometry. Although this approach generates large ...

HOBOKEN, NJ— Wiley, one of the world’s largest publishers and a global leader in research and learning, today announced the 2025 release of the Mass Spectra of Designer Drugs.

This course is an introduction to mass spectral interpretation, aimed at presenting the fundamental tools and rules when examining high quality full-scan GC-MS data. Every analyst using GC-MS should ...

The patterns observed in mass spectra do not allow the distinction of glyceryl t-butyl ethers.The base peak at m/z57 corresponding to fragment ion [C 4 H 9] + was detected in all spectra. As the mass ...

Tandem mass spectrometry is a powerful tool in proteomics. By ionizing peptides and then fragmenting those ions into smaller product ions, researchers can determine the biomolecules’ amino acid ...

Vigier, V. (1997). Relativistic Interpretation (with Non-Zero Photon Mass) of the Small Ether Drift Velocity Detected by Michelson, Morley, and Miller. Apeiron, 4, 71-76. has been cited by the ...

Wiley, one of the world’s largest publishers and a global leader in research and learning, today announced the 2024 release of the Mass Spectra of Designer Drugs.

Keywords: mass spectrometry imaging, matrix-assisted laser desorption/ionization, high-grade serous ovarian cancer, lipidomics, biomarkers mass spectrometry imaging, biomarkers Citation: Ma X, Botros ...

His team at UCSC has led the first two papers from the program, reporting JWST’s first direct image of an exoplanet in September and now its first direct spectrum of a planetary-mass object. The ...

Abstract: Gas chromatography-mass spectrometry (GC-MS) was used to study the compounds from ether extract of Catharsius molossus L., the traditional Chinese medicine, 'dung beetle'. Over twenty kinds ...