This campaign saw significant increases in the lobbying expenditure of major producers of perfluoroalkyl and polyfluoroalkyl substances (PFAS), known as forever chemicals for their persistence in ...

National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, NHC Key Laboratory for Medical Virology and Viral Diseases, National Institute for Viral Disease Control and ...

Over 350,000 chemicals, chemical mixtures and plastics used in common products like winter gloves, toys and electronics are contributing to soaring rates of diseases like diabetes and cancer in kids, ...

Gas compressibility can lead to choked flow in piping systems. Presented here is an overview of choked-flow geometries in pipes, and examples of how choked flow arises in different pipe layouts The ...

In solids-handling, blending (combining two or more materials to achieve a combined product) and segregation (the separation of particles into distinct zones according to particle size, shape, density ...

It is essential that laboratory personnel receive proper training and wear proper personal protective equipment when working with pyrophoric chemicals. Eye Protection Safety glasses that meet the ANSI ...