ScienceDaily: Computers & Math News


Physicists watch as ultracold atoms form a crystal of quantum tornadoes

Posted: 05 Jan 2022 02:41 PM PST

Physicists have directly observed ultracold atoms forming 'quantum tornadoes' in a spinning fluid of ultracold atoms. The observations record a key crossover from classical to quantum behavior.

Engineers develop new software tool to aid material modeling research

Posted: 05 Jan 2022 12:13 PM PST

A new software tool can accelerate materials science research by cutting out tedious background research on material properties. Researchers recently debuted propSym, an open-source software on the programming platform MATLAB, to calculate the fundamental constants needed to describe the physical properties of solids, such as metals, ceramics or composites.

Windows that outsmart the elements

Posted: 05 Jan 2022 09:23 AM PST

New research takes energy efficient windows a step further by proposing a new "smart window" design that would harvest the sun's energy in the winter to warm the house and reflect it in the summer to keep it cool.

The first topological acoustic transistor

Posted: 05 Jan 2022 08:13 AM PST

Researchers have designed and simulated the first topological acoustic transistors -- with sound waves instead of electrons -- and proposed a connection architecture to form a universal logic gate that can switch the flow of sound on and off.

System recognizes hand gestures to expand computer input on a keyboard

Posted: 05 Jan 2022 06:44 AM PST

Researchers are developing a new technology that uses hand gestures to carry out commands on computers.