In the development of new pharmaceutical ingredients and other high-purity products, carefully controlled crystallization ...

After testing 150+ products under a metaphorical microscope, our lab test editor found that industry standards don't always ...

For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects from light using so-called metamaterials with extreme and often unrealistic ...

The membrane permeability coefficient for sodium and potassium ions in unicellular organisms can be calculated using the data for cell volume, surface and mean generation time during growth and ...

This article aims to evaluate the performance of a prototype variable load permeameter developed with hydrosanitary pieces in order to measure the permeability coefficient of pervious asphalt, which ...

Versaperm, a leading manufacturer of testing equipment, has introduced two ranges of textile permeability testers for measuring the weather and water-proof breathability (vapour permeability) of new ...

ABSTRACT: This paper presents an assessment of the energy recovery potential of solid waste generated in Mbeya City, Tanzania. Through a comprehensive analysis of waste composition, available ...

Abstract: Magnetic permeability perturbation testing (MPPT) based on dc magnetization is effective for deep-buried defect detection. However, ferromagnetic materials with large thicknesses require ...

WASHINGTON, D.C.—The nonprofit Physicians Committee for Responsible Medicine, which promotes the use of human-relevant test methods to replace animal use in drug testing and development, ...

Membrane permeability is a critical bottleneck in the development of cyclic peptide drugs. Experimental membrane permeability testing is costly, and precise in silico ...