Computer Sciences
It is often a nuisance for residents living near railroad lines—and such a multi-faceted challenge for experts that there should be more than one word for "railroad noise." Sounds from steel wheels on rough or smoother ...
Sep 21, 2023
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Robotics
A team of robotic and acoustic engineers from the Institute of Robotics and Intelligent Systems, ETH Zurich, and Institut für Theoretische Physik, Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, ...
Engineering
In virtual meetings, it's easy to keep people from talking over each other. Someone just hits mute. But for the most part, this ability doesn't translate easily to recording in-person gatherings. In a bustling cafe, there ...
Sep 21, 2023
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Energy & Green Tech
Hydrogen is a beacon of hope for the successful transition of the energy and mobility sectors. However, the gas is also highly explosive, and strict safety precautions are needed if hydrogen is to be used safely. The latest ...
Sep 1, 2023
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6
Engineering
Sound waves could play a part in making III-V solar cells more affordable for Earth-bound applications, according research led by scientists at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). ...
Jul 20, 2023
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29
Energy & Green Tech
Electric vehicle (EV) sales have been growing at a rapid pace. Their share of the global car market has risen from around 4% in 2020 to 14% in 2022. However, this means internal combustion engine (ICE) cars still dominate ...
Jul 19, 2023
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10
Engineering
Researchers at The University of Texas at El Paso have constructed a fully autonomous boat that can carry out bathymetric surveys—surveys of the depth and terrain of bodies of water like oceans, rivers and lakes. The team ...
Jun 27, 2023
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Other
Search teams racing to find the missing Titanic submersible have detected underwater noises in the area. But it won't be easy to find the source of that sound in the ocean.
Jun 22, 2023
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4
Consumer & Gadgets
Developing an audio device that offers optimum sound experience to all people is not easy. The great challenge is that each person has their own listening preferences. For this reason, the Oldenburg Branch for Hearing, Speech ...
Jun 2, 2023
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Consumer & Gadgets
After nearly three years, Amazon workers are set to return this week at a scale the Seattle campus hasn't seen since the pandemic first sent most home.
May 3, 2023
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5
Sound is a travelling wave which is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing and of a level sufficiently strong to be heard, or the sensation stimulated in organs of hearing by such vibrations.
This text uses material from Wikipedia, licensed under CC BY-SA
