Weight says a lot. In the kitchen, it could mean cooking with too little or too much of an ingredient. For scientists, a molecule's weight can help determine its makeup. This, in turn, can shed light ...

Mass spectrometry (MS) allows researchers to dive deeply into biological specimens, generating rich and quantitative insights about their molecular contents. But MS demands considerable time, effort, ...

Mass spectrometry, seen here, measures molecular weight by injecting ions through a chamber and timing how long it takes each one to reach a sensor. Imagine throwing a tennis ball and a medicine ball ...

Buoyancy corrections can become important when the density of the object being weighed is very different from the density of the masses employed for the calibration function. For example, this is true ...

TIP-backed research confirms improved Py-GC/MS method for accurately measuring tire and road wear particles in the ...