Oxidative stress happens when free radicals outnumber antioxidants, which can damage fatty tissue, DNA, and proteins throughout your body. Oxidative stress is linked to diseases like diabetes, ...

ASTM test methods are petroleum industry standards, accepted worldwide for quality and reliability. ASTM test methods for petroleum and refined products include: Petroleum and Petrochemical Test ...

University of Montana President Royce Engstrom looks at some of the equipment in Rivertop Renewables’ process lab in Missoula, where small batches of the company’s sugar-based additive products are ...