Oil futures tumbled more than $5 a barrel on news that the Biden administration is considering releasing about 1 million barrels a day from the U.S. Strategic Petroleum Reserve (SPR) for several months to cool surging crude prices.Brent crude futures…
In recent years photothermal therapy (PTT) has aroused extensive academic interest. PTT uses photothermal conversion agent (PTA) to generate enough heat under near infrared (NIR) light to ablate tumor. Compared with the traditional methods o…
What is the term Aluminum Nitride? Awarded for its outstanding conductivity in thermal and electrical property, aluminium nitride makes an ideal material for the production of semiconductors. In light emitter lighting technology, it's utilized as a…
Copper is the earliest discovered chemical element. Its chemical symbol is Cu, atomic number is 29, and atomic weight is 63.546 U.…
Dry and large flow concrete is used to solve the problems of unreasonable gradation of sand and stone, excessive stone powder, machine-made sand, bottom glue, low-grade large flow concrete, and poor waterline and workability after pumping and coagula…