Caffeine leaches calcium from bones, sapping their strength. "You lose about 6 milligrams of calcium for every 100 milligrams of caffeine ingested," Massey says. That's not as much of a loss as salt, but it's worrisome. Your body doesn't absorb calci...…
The lithium batteries that power our electronic devices and electric vehicles have a number of drawbacks.…
Cement foaming agent, alias foam concrete foaming agent, and cement foaming agent refer to the possibility of reducing the surface tension of the liquid, breeding many uniform and stable foams used for foamed concrete admixture. Foaming agents can ma...…
Some types of SiO2 employed for industrial purposes include high-purity α-quartz, vitreous silica, silica gels, and diatomaceous earth. Very pure quartz crystals in oscillators and other electromechanical devices constitute one of the most critical a...…
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