Natural circulation relies on buoyancy forces arising from density differences in a fluid heated and cooled at distinct regions of a closed loop. This passive mechanism underpins safety and efficiency ...

The Earth’s oceans circulate through a complex interplay of wind forcing, buoyancy exchanges and interactions with the seafloor, redistributing heat and regulating global climate. At the surface, ...

Researchers at St. Petersburg State Technical University “leti” have developed a compact, fully domestic thermal imaging system that can monitor blood flow during the surgical removal of tumors. The ...