Getting to the bottom of wind turbine noise
University of Adelaide researchers are developing a sophisticated wind turbine experiment to investigate exactly how wind turbines produce noise.
Energy & Green Tech
Nov 30, 2012
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Page 2 - News tagged with noise source
Landmark study reports on new layer of complexity in songbird communication
Some good news: songbirds living near oil and gas fields in Canada's prairies are indeed able to understand each other over the clamour of machines, an international research team reports.
Plants & Animals
Mar 5, 2018
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Twinkling nanostars cast new light into biomedical imaging
(PhysOrg.com) -- Purdue University researchers have created magnetically responsive gold nanostars that may offer a new approach to biomedical imaging.
Bio & Medicine
Jul 21, 2009
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Singing humpback whales respond to wind noise, but not boats
A University of Queensland study has found humpback whales sing louder when the wind is noisy, but don't have the same reaction to boat engines.
Ecology
May 11, 2023
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Amplified spontaneous emission source in a co-pumping, single-frequency Raman fiber amplifier
Recently, researchers from the Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences (CAS) have provided the new idea of co-pumping single-frequency Raman amplifiers. Relevant result was ...
Optics & Photonics
Jul 27, 2021
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Better neutron mirrors can reveal the inner secrets of matter
Improved neutron mirrors can increase the efficiency of material analysis in neutron sources such as the European Spallation Source. The improved mirror has been developed by researchers at Linköping University by coating ...
General Physics
Feb 29, 2024
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205
Characterizing noise in the global nuclear weapon monitoring system
Under the auspices of the Comprehensive Nuclear-Test-Ban Treaty Organization, a worldwide monitoring system designed to detect the illegal testing of nuclear weaponry has been under construction since 1999. The International ...
Earth Sciences
Feb 11, 2013
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Watching molecules split in real time
Using a new X-ray technique, a team of researchers was able to watch in real time as a molecule split apart into two new molecules. The method could be used to look at chemical reactions that other techniques can't catch, ...
Materials Science
Apr 23, 2019
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Urban seismic network detects human sounds
When listening to the Earth, what clues can seismic data reveal about the impact of urban life? Although naturally occurring vibrations have proven extremely useful to seismologists, until now the vibrations caused by humans ...
General Physics
Oct 29, 2014
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Does the urban morphology have influence on the noise levels provoked by aircrafts?
A team of researchers from UPM and CNR has conducted a study of acoustic measurements in places with aircraft noise exposure. This study aims to determine any significant differences among the sound levels measured on the ...
Ecology
Jan 24, 2018
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