The Environmental Protection Agency (EPA) cracked down on lead-based products—including lead paint and leaded gasoline—in the 1970s because of its toxic effects on human health. Scientists at the ...

Discover how sample size neglect impacts statistical conclusions and learn to avoid this cognitive bias studied by renowned experts like Tversky and Kahneman.

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

Abstract: Negative sampling is an essential part in knowledge graph embedding, which offers significant advantages to numerous downstream related tasks. There are two kinds of important negatives: ...

Many healthcare providers feel that UPIC audits often fall short, with flawed sampling and extrapolation techniques that dramatically exaggerate overpayment findings, exposing providers to undue ...

A recent article explained the role of Gas Chromatography-Mass Spectrometry (GC/MS) in the analytics laboratory. The current article focuses on reviewing the technology used for preparing volatile ...

LCGC International spoke to Damià Barceló at the University of Almeria to explore the technical and methodological barriers to microplastic analysis in complex environmental matrices. Microplastic ...

Intrinsically Disordered Proteins (IDPs) challenge traditional structure-function paradigms by existing as dynamic ensembles rather than stable tertiary structures. Capturing these ensembles is ...

ABSTRACT: The study used a quasi-experimental study design to evaluate the effect of a role-play teaching strategy on science students’ interest in the teaching and learning of photosynthesis. The ...

ABSTRACT: Malawi is a country well-endowed with natural resources, but until recently, the mining sector was remarkably underdeveloped, informal and immature. A recent discovery of the purest and ...