Results 81 to 90 of about 6,103 (234)

Neural Tracking of Sustained Attention, Attention Switching, and Natural Conversation in Audiovisual Environments Using Wearable EEG

open access: yesEuropean Journal of Neuroscience, Volume 63, Issue 9, May 2026.
Neural tracking‐based electroencephalography (EEG) needs to generalize between listening scenarios. Participants perform various listening tasks, including sustained attention and attention‐switching paradigms, using audiovisual material featuring both single speakers and multi‐speaker conversations.
Johanna Wilroth   +5 more
wiley   +1 more source

Conceptual design study of 1985 commercial VTOL transports that utilize rotors [PDF]

open access: yes
Conceptual design studies of pure and compound helicopter commercial short-haul transport aircraft for initial fabrication in 1980 were performed to determine their technical and economic feasibility.
Kefford, N. F. K., Munch, C. L.
core   +1 more source

Ultrasonic Polishing [PDF]

open access: yes, 1993
The ultrasonic polishing process makes use of the high-frequency (ultrasonic) vibrations of an abradable tool which automatically conforms to the work piece and an abrasive slurry to finish surfaces and edges on complex, highly detailed, close tolerance ...
Gilmore, Randy
core   +1 more source

Polyrhythms in the Brain: Metrical Priming, Acoustic Balance, and Perceptual Biases

open access: yesAnnals of the New York Academy of Sciences, Volume 1559, Issue 1, May 2026.
This study investigates whether metrical priming modifies the neural responses to the beat of polyrhythms. After balancing the acoustic energy related to the two beat periodicities, we measured the neural activity synchronized to each primed beat using frequency tagging.
Cecilie Møller   +6 more
wiley   +1 more source

Spatial hedonic models of airport noise, proximity, and housing prices [PDF]

open access: yes
Despite the refrain that housing prices are determined by "location, location, and location," no prior studies of airport noise and housing prices have incorporated spatial econometric techniques.
Cletus C. Coughlin, Jeffrey P. Cohen
core  

Spin Training for Pilots - Necessity or Irrationality? [PDF]

open access: yes, 1990
Throughout the history of aviation, stall/spin accidents have claimed the lives of brave men and women who dared to attempt flight. Over the years, much debate has occurred over the spin phenomenon, with the FAA and the NTSB taking opposite sides about ...
Hall, Richard
core   +1 more source

Car Soundproof Improvement through an SMA Adaptive System

open access: yesActuators, 2018
The work at hand focuses on an adaptive system aimed at improving the soundproof performance of car door seals at specific regimes (cruise), without interfering with the conventional opening and closing operations.
Salvatore Ameduri   +5 more
doaj   +1 more source

Analysis of the Methods of Reducing Noise Emission of the Main Sources in the Territory of Compressor Station [PDF]

open access: yes, 2017
Рассматривается проблема общего шумового загрязнения окружающей среды от открыто расположенных обвязок трубопроводов. Проведен анализ литературных источников и исследований по заявленной теме. Установлены источники шума.
Искра, В. А.   +1 more
core  

EVALUACIÓN POST-OCUPACIÓN DEL PABELLÓN PROF. PABELLÓN ANTONIO FERNANDO RODRIGUES (UERJ) DE LA SATISFACCIÓN DEL USUARIO

open access: yesRevista Sustinere, 2015
Post Occupancy Evaluation defines the methods and techniques to characterize the strength and weaknesses of a constructed structure by considering the users satisfaction in meeting their needs during the course of its use.
Jairo Ferreira Lopes de Farias   +4 more
doaj   +1 more source

Diversity and public goods: A natural experiment with exogenous residential allocation [PDF]

open access: yes, 2011
This paper demonstrates the effects of ethnic and religious diversity on the quality of public spaces. Its identification strategy relies on the exogeneity of public housing allocations in France, and thereby eliminates the bias from endogenous sorting ...
Algan, Yann   +2 more
core  

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