Learn how representative samples and random samples differ and why combining them minimizes sampling bias for accurate data.

Discover effective protein quantification methods for precision in molecular biology and clinical diagnostics.

This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...

Wastewater-based virus surveillance is an effective way to monitor viral diseases at a community. Because infected individuals may shed viruses in their feces and/or urine, wastewater is a reservoir ...