Preparations for the second phase of the Gaza ceasefire plan are underway, according to U.S. special envoy Steve Witkoff. The announcement comes after representatives from Egypt, Qatar and Turkey ...

Flow chemistry is the development and study of chemical reactions whereby reactants are combined by pumping fluids, including solutions of reagents, through tubes at known rates. The relative ...

Phase transitions and critical phenomena are the changes of a system from one regime or state to another exhibiting very different properties, and the unusual effects that occur on the boundary ...