Mass spectrometry is an analytical technique that uses an instrument called a mass spectrometer to measure the mass-to-charge ratios of molecular ions. Molecules fragment within the mass ...

To enhance flame retardation, polystyrene is brominated to achieve a final composition containing 25-35 % bromine. Determining the bromine content through combustion ion chromatography (CIC) requires ...

SIRIUS is a software for discovering a landscape of de-novo identification of metabolites using tandem mass spectrometry. This repository contains the code of the SIRIUS Software (GUI and CLI) ...

Here’s our process. You might have noticed that some CBD products are made from full-spectrum CBD. But what exactly does that mean? “Full spectrum CBD products contain an expanded range of ...

Full-spectrum CBD contains all of the extracts naturally found in the cannabis plant, including very small amounts of THC, the psychoactive ingredient associated with the marijuana “high.” ...

Many current Spectrum internet customers got an automatic speed upgrade. New Spectrum customers can get internet as low as $30 a month when bundled. David Anders is a senior writer for CNET ...

Every analyst using GC-MS should have a fundamental understanding of how a mass spectrum is generated and if a library match is correct or not. This course takes this a step further to enhance mass ...

Still, some scientists think the neutrino mass mismatch isn’t universe-shattering. Instead, it may result from abstruse details about how the cosmological data are analyzed. But if the effect ...

You've probably heard the term BMI (body mass index). It's based on height and weight, and it's been widely used to determine who’s underweight, normal weight, overweight, or has obesity.

His body was found in a mass grave that contained the remains of over 200 others. He was identified initially by his distinctive clothing—a hat that Zahra had knitted for him—and later by DNA ...

Spectrum recently announced new, free perks for customers, including increased internet speeds and new streaming options. Charter Communications, Inc. Spectrum recently announced several upgrades ...