Analog computers are systems that perform computations by manipulating physical quantities such as electrical current, that ...

According to the researchers, the approach uses what they call a “fingerprint matrix,” which is a mathematical description of the way each object uniquely scatters waves such as light or ultrasound.

Scientists at Tianjin's Nankai University have innovated a solar-powered desalination system The system harnesses smart DNA hydrogels for freshwater production. In tests conducted in the Bohai Sea, ...