Noise-canceling spike between pilot and main-pressure-rise peaks of multiple-injection diesel combustion
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Engine Research"
DOI: 10.1177/1468087419848236
Abstract: A previous study addressed combustion-noise reduction by optimizing the interval between two peaks in the pressure-rise rate (dP/dθ) of premixed charge combustion ignition with the split injection of fuel in diesel engines. Noise canceling occurs… read more here.
Keywords: combustion noise; canceling spike; noise canceling; noise ... See more keywords
Influence of the Noise-Canceling Technology on How We Hear Sounds
Sign Up to like & getrecommendations! Published in 2022 at "Healthcare"
DOI: 10.3390/healthcare10081449
Abstract: Purpose: This study explores the influence of the noise-canceling technology in commercial earphones on sound pressure levels and preferred listening levels in terms of hearing protection. Materials and Methods: Thirty individuals completed puretone audiometry and… read more here.
Keywords: sound pressure; noise; canceling technology; noise canceling ... See more keywords