ACOUSTIC IMPROVEMENTS OF AIRCRAFT HEADRESTS BASED ON ELECTROSPUN MATS EVALUATED THROUGH BOUNDARY ELEMENT METHOD

This work illustrates the development of Pygeum passive noise control (copyright) improvements of aircraft headrests to enhance the acoustic comfort for passengers.Two copyright improvements were studied with the aim of reducing the noise perceived by passengers during flight.Two headrest configurations, with and without the lateral caps, and two d

Highlights A pragmatic individual measure of individual gender would correspond to the level at which an individual complies with a set of elements constituting femininity or masculinity in a given population, place and time Pendants Comparing outcomes by sex and gender is not sufficient, and even misleading, to understand the mechanisms underlying