Pollutant particles with a smaller diameter, density, and flow rate can enter the deep lung, but large particles with a low density may also enter the deep airways, according to a study. Researchers ...

The ongoing wildfires in the western US have spewed so much smoke that they’ve darkened the skylines of cities as far away as New York and Washington, DC. For those living near the fires, the health ...

Dispersions of polymer particles in a liquid phase (latexes) have many important applications in coatings technology, medical imaging, and cell biology. A French team of researchers have now developed ...

Particle size analysis, an activity of particle science, is mostly carried out in academic or industrial particle technology laboratories. It has applications in a range of industrial sectors varying ...

In this interview, News Medical talks to Patrick D. Sinko about the role of particle size, dose, and confinement parameters in advancing drug absorption modeling. Could you explain what a boundary ...

What is Particle Size Distribution Analysis? To determine the size and range of particles in a specific material, particle size distribution (PSD) analysis is used. Several techniques are used to ...

This attempt to discredit a fundamental piece of protective gear used and studied around the globe fails to account for several fundamental scientific principles. The COVID-19 particle is small, but ...

Proteins consisting of amino acids are key macromolecules that play essential roles in all kinds of activities in living organisms. In particular, amino acids are bound by peptide bonds to create ...