Stratified random sampling is a method of sampling that divides a population into smaller groups that form the basis of test samples.

In a study published in PNAS, a research team developed a new reinforcement learning-based enhanced sampling method called Adaptive Collective Variables Generator (Adaptive CVgen), which has been ...

Optimal microbial sampling approaches for pharmaceutical environments include surface, passive air, and active air monitoring ...

Researchers at the Midwest Forensics Resource Center at Iowa State University are building a library of ink profiles to help forensic scientists identify inks on fraudulent documents and other ...