A group of researchers led by the Chinese Academy of Sciences (CAS) has developed a heat-driven thermoacoustic refrigerator/heat pump (HDTAR/HDTAHP) for high heating-temperature operation. They ...

Addressing the issue of insufficiency of energy resources in the world and in Egypt in particular, a press conference was held today at The American University in Cairo, where a team of researchers at ...

A research group at Technion – Israel Institute of Technology has developed a novel phase-change thermoacoustic heat pump (PTHP) concept for residential and industrial heat pumping. “Phase-change ...

Thermoacoustic energy conversion systems utilise the intrinsic coupling between thermal and acoustic phenomena to transform low‐grade heat into usable work or electricity. By leveraging the interplay ...

Physicists developed small devices that turn heat into sound and then into electricity. The technology holds promise for changing waste heat into electricity, harnessing solar energy and cooling ...

Modern internal combustion engines have around 500 parts, with many of them moving in concert with the piston. But have you seen an engine with only one moving part, out of four in total? In the ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Sound waves produced from car exhaust gases could be used instead of petrol to run greener car airconditioners, says an acoustics engineer. Australian PhD student Luke Zoontjens of the University of ...

The energy transition implemented at a global level implies restrictions and regulations that greatly affect the transport sector. The International Energy Agency estimates that 23% of greenhouse gas ...