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 ...

In a study published in PNAS, a research team led by SHI Xinghua from the National Center for Nanoscience and Technology (NCNST) of the Chinese Academy of Sciences, in collaboration with GAO Huajian's ...

Passive sampling techniques have emerged as indispensable tools in the monitoring of environmental pollutants. These methods involve the in situ accumulation of contaminants over extended periods, ...

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

For each of the 15 sites, bulk soil samples were collected from the top 10 mm of soil near the particle-sampling sites. The samples were air-dried, and subsamples were taken for soil analysis. Later, ...