Soundscape dynamics of a cold protected forest: dominance of aircraft noise. [PDF]
Grinfeder E +6 more
europepmc +1 more source
Engine exhaust characteristics evaluation in support of aircraft acoustic testing [PDF]
NASA Dryden Flight Research Facility and NASA Langley Research Center completed a joint acoustic flight test program. Test objectives were (1) to quantify and evaluate subsonic climb-to-cruise noise and (2) to obtain a quality noise database for use in ...
Ennix, Kimberly A.
core +1 more source
The Inclusionary Effects of Performing Work: A Practice‐Theoretical Study of Airport Security Work
Abstract In contrast to inclusion research that often treats work as a neutral, passive background, this study theorizes the active role of work in producing an inclusive organization. We adopt a practice‐theoretical approach that examines the accomplishment of work activities through their discourses, embodiment, and material arrangements, critically ...
Laura Dobusch +3 more
wiley +1 more source
Co-exposure to urban particulate matter and aircraft noise adversely impacts the cerebro-pulmonary-cardiovascular axis in mice. [PDF]
Kuntic M +27 more
europepmc +1 more source
Is sleep affected after microgravity and hypergravity exposure? A pilot study
Summary Sleep is known to be affected in space travel and in residents of the international space station. But little is known about the direct effects of gravity changes on sleep, if other factors, such as sleep conditions, are kept constant. Here, as a first exploration, we investigated sleep before and after exposure to short bouts of microgravity ...
Barbara Le Roy +9 more
wiley +1 more source
Long-term aircraft noise exposure and risk of hypertension in the Nurses' Health Studies. [PDF]
Kim CS +11 more
europepmc +1 more source
Far Term Noise Reduction Technology Roadmap for a Large Twin-Aisle Tube-And-Wing Subsonic Transport [PDF]
Interest in unconventional aircraft architectures has steadily increased over the past several decades. However, each of these concepts has several technical challenges to overcome before maturing to the point of commercial acceptance. In the interim, it
Clark, Ian A. +3 more
core +1 more source
The Mathematical History Behind the Granger–Johansen Representation Theorem
ABSTRACT When can a vector time series that is integrated once (i.e., becomes stationary after taking first differences) be described in error correction form? The answer to this is provided by the Granger–Johansen representation theorem. From a mathematical point of view, the theorem can be viewed as essentially a statement concerning the geometry of ...
Johannes M. Schumacher
wiley +1 more source
The Impact of Aircraft Noise on the Cognitive Function of Elementary School Students in Korea.
Baek K, Park C, Sakong J.
europepmc +1 more source
Inlet technology for powered-lift aircraft [PDF]
The concepts, analytical tools, and experimental data available for designing inlets for powered lift aircraft are discussed. It is shown that inlets can be designed to meet noise, distortion, and cruise drag requirements at the flight and engine ...
Luidens, R. W.
core +1 more source

