Results 221 to 230 of about 11,323,712 (261)

Protein and Amino Acid Supplementation in Military Personnel: Accessibility, Prevalence, and Effectiveness. [PDF]

Nutr Today
Pasiakos SM, Bailen RA, Cohen BE.
europepmc   +1 more source

Stone Matrix Asphalt with Fischer-Tropsch Wax and Recycled Rubber: A Multi-Scale Evaluation of Mechanical and Functional Performance. [PDF]

Materials (Basel)
Pacholak R, Seyoum BA, Eladly M.
europepmc   +1 more source

Novel golf prosthesis for bilateral upper limb loss: design, fabrication, and biomechanical evaluation. [PDF]

Front Sports Act Living
Maikos JT, Nelson LM, Herlihy DV, Fantini CM, Glasberg JJ, Chomack JM, Sidiropoulos AN.   +6 more
europepmc   +1 more source

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Sound absorbing ceiling to reduce heavy weight floor impact sound

Building and Environment, 2020
Abstract This study aims to reduce heavy weight impact sound, changing the sound field by applying sound absorbing ceiling. Sound absorption performance is reviewed at the reverberation chamber, and the ceiling is designed to be higher than the sound absorption coefficient of a commercial base trap.
Hye-kyung Shin, Kyoung-woo Kim
openaire   +3 more sources

Cause and perception of amplitude modulation of heavy-weight impact sounds in concrete wall structures

Building and Environment, 2015
Abstract This study investigated amplitude-modulation effects on the heavy-weight floor impact sound caused by a vibration of concrete wall construction. The fundamental resonance of a floor in concrete wall construction consists of two closely spaced vibration modes.
Sinyeob Lee, Dukyoung Hwang, Junhong Park, Jin Yong Jeon   +3 more
openaire   +3 more sources

Effectiveness of prestressed CFRP sheets in alleviating heavy-weight impact sound

Journal of Building Engineering
Youngmin Kim, Seokdong Choi, Changhyuk Kim   +2 more
openaire   +3 more sources

Effects of impact and microphone positions on heavy-weight floor impact sound pressure levels in concrete buildings

Applied Acoustics
Hye-kyung Shin, Sang Hee Park, Yong Hee Kim, Kyoung-woo Kim   +3 more
openaire   +3 more sources

Sound fields characteristics of a box-type CLT building for heavy-weight impact sources

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 2023
This study investigated the effects of interior finishing materials on sound fields characteristics of a box-type CLT building to minimize room responses for heavy-weight impact sources. According to the requirements on ISO 10140-5, the sound fields should have reverberation time (RT) range between 1 s to 2 s with minimized deviation.
Yong Hee Kim, Dae-gwan Won, Gyu-in Oh, Bon-su Koo, Jang-won Lee, Sejong Kim   +5 more
openaire   +2 more sources

Spatial distribution of heavy-weight floor impact sounds according to the household location in a box-frame concrete building

Applied Acoustics, 2023
Hye-kyung Shin, Sang Hee Park, Kyoung-woo Kim   +2 more
openaire   +3 more sources

Effect of temporal decay on perception of heavy-weight floor impact sounds

The Journal of the Acoustical Society of America, 2013
This study investigates the effect of temporal decay on perception of heavy-weight floor impact sounds through auditory experiments. Heavy-weight impact sounds were recorded in apartment buildings with a box-framed type reinforced concrete structure using a rubber ball.
Jae Ho, Kim, Jong Kwan, Ryu, Jin Yong, Jeon   +2 more
openaire   +2 more sources