Systematic sampling is straightforward and low risk, offering better control. However, it may introduce sampling errors and ...

Survey sampling and estimation methods form the cornerstone of modern statistical inference, underpinning research across the social, medical, and natural sciences. At their heart, these methods ...

verybody has a favorite color and season—preferences that seem innate, always defying reason. Auditors are no different when it comes to haphazard sampling, a process in which—ideally—they choose ...

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, ...

Researchers tested a new self-preserving filter housing system that automatically preserves eDNA from water samples, while reducing the risk of DNA contamination and plastic waste. Scientists who use ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Large Sample Neutron Activation Analysis (LSNAA), a ...

New research published in Nature Communications has corroborated a technique using a microfluidic droplet generator that is capable of shrinking sample size and waste in Serial Femtosecond ...