Proceedings of the National Academy of Sciences of the United States of America, Vol. 73, No. 7 (Jul., 1976), pp. 2211-2215 (5 pages) The variable fluorescence yield of photosystem II is dependent on ...

Milk powder is supplemented by a vital antioxidant, Vitamin C. With the help of 2,6-dichlorophenolindophenol (DPIP) as the titrant, the double Au-ring electrode gives an excellent titration curve, and ...

As a storage solution for renewable energy, scientists see great potential in what are known as redox flow batteries, which hold energy in large tanks rather than compact electrode materials. A new ...

USC scientists have developed a new battery that could solve the electricity storage problem constraining widespread use of renewable energy. The technology is a new spin on a known design that stores ...

What do you do with an old salt mine? Turn it into a huge battery of course. We're all familiar with lithium-ion batteries like those in our phones, but on a utility scale, they are simply impractical ...