Metals such as iron and calcium play a crucial role inside the human body, so it's no surprise that bioengineers would like to integrate them into the soft, stretchy materials used to repair skin, blood vessels, lungs and other tissue.…
Like snowflakes, no two branches are alike. They vary in size, shape, and texture; Some may be moist or mossy-covered or bursting branches. Birds, however, can land in almost any of them. This ability intrigued engineers Mark Cutkosky and Da…
Copper oxide is an inorganic substance with the chemical formula CuO. It is a black oxide of copper, slightly amphiphilic and slightly hygroscopic. Insoluble in water, soluble in acid, stable to heat, and decomposes oxygen at high temperatur…
he compatibility of cement foaming agents and the foaming machine is the first consideration. Because there is a problem with compatibility between cement foaming agent and cement foaming machine.…
Recently, a new type of X-ray-proof "super sun-protection clothing" researched by scientists, extracts raw materials from organisms, which can resist radiation from the universe.…
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