资讯

The atoms of a solid are strongly attracted to each other. Solids keep their shape because of these strong attractions. The atoms vibrate but do not move past each other.
The little spheres represent water molecules. Molecules are in constant motion. The attractions water molecules have for each other keep them close together. They can move past each other, but their ...
A research team from the U.S. has developed an artificial intelligence-based framework that can potentially speed up the ...
The deposition of molecules into pores is a gradual process, driven initially by attractive interactions — such as van der Waals and electrostatic forces — between the solid wall of the pore ...
Water molecules in this phase are predicted to remain locked in a crystalline structure but retain the ability to rotate freely, creating a peculiar hybrid between solid and liquid. We used ...
Their electrolye is an organic compound that is itself highly flammable, because it contains the O2 molecules it needs to ...
USC researchers have developed an innovative type of cancer-fighting immune cell, the EchoBack CAR T-cell, that uses focused ...