Combining principles from computational fluid dynamics and acoustics, researchers at the TU Berlin have developed an analytical model that could simplify the process of designing Helmholtz resonators, a type of noise cancelling ...
Engineering
Mar 1, 2019
0
7
Motivated by a desire to help find Malaysia Airlines flight MH370, which is believed to have crashed into the southern Indian Ocean in March 2014, we proposed a way of working out where objects hit the surface of the ocean ...
Other
Jan 29, 2019
0
11
Hydraulic fracturing contributes significantly to US energy production. It works by tapping hard-to-reach pockets of oil and natural gas where more traditional drilling methods fall short. However, the process requires large ...
General Physics
Dec 14, 2018
0
24
Costly water losses in municipal water systems could be significantly reduced using sensors and new artificial intelligence (AI) technology.
Machine learning & AI
Nov 28, 2018
0
12
Thermoelectric devices are highly versatile, with the ability to convert heat into electricity, and electricity into heat. They are small, lightweight, and extremely durable because they have no moving parts, which is why ...
General Physics
Nov 15, 2018
0
5
Active sensors are incorporated into a number of technologies, such as meteorology devices and self-driving cars, and use the echo from sound, radio or light waves to locate objects. But despite nearly a century of development, ...
Plants & Animals
Nov 8, 2018
0
5
How did sound propagate inside the Mosque of Cordoba in the time of Abd al-Rahman I? Today, thanks to virtual simulation tools, it is possible to know the sound fields of spaces that no longer exist. This field of work is ...
Archaeology
Nov 6, 2018
0
6
A KAIST research team led by Professor Keon Jae Lee from the Department of Material Science and Engineering has developed a machine learning-based acoustic sensor for speaker recognition.
Nanomaterials
Oct 5, 2018
0
11
Researchers from Russia and Britain have demonstrated an artificial quantum system in which a quantum bit interacts with an acoustic resonator in the quantum regime. This allows quantum optics principles to be applied in ...
Quantum Physics
Jul 11, 2018
0
18
An 'acoustic fog' from motorboat noise, underwater construction and other man-made marine sounds can threaten the survival of fish and their ability to communicate with each other, research has found.
Ecology
Apr 10, 2018
0
22
