Results 111 to 120 of about 205,968 (297)

Influence of Particle Size and Bulk Density on Sound Absorption Performance of Oil Palm Frond-Reinforced Composites Particleboard. [PDF]

Polymers (Basel), 2023
Istana B, Batan IML, Sutikno, Khem S, Ubaidillah U, Yahya I.   +5 more
europepmc   +1 more source

Structured Sparsity Models for Multiparty Speech Recovery from Reverberant Recordings [PDF]

, 2012
We tackle the multi-party speech recovery problem through modeling the acoustic of the reverberant chambers. Our approach exploits structured sparsity models to perform room modeling and speech recovery.
Asaei, Afsaneh, Bourlard, Hervé, Cevher, Volkan, Golbabaee, Mohammad   +3 more
core   +2 more sources

Pressure-gradient-induced Alfven eigenmodes: II. Kinetic excitation with ion temperature gradient

, 2009
The kinetic excitation of ideal magnetohydrodynamic (MHD) discrete Alfven eigenmodes in the second MHD ballooning stable domain is studied in the presence of a thermal ion temperature gradient (ITG), using linear gyrokinetic particle-in-cell simulations ...
Bierwage, Andreas, Chen, Liu, Zonca, Fulvio   +2 more
core   +1 more source

Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter

Advanced Robotics Research, EarlyView.
A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He, Dehong Wang, Jing Li, Shijing Zhang, Yingxiang Liu   +4 more
wiley   +1 more source

Enhanced Toughness and Sound Absorption Performance of Bio-Aerogel via Incorporation of Elastomer. [PDF]

Polymers (Basel), 2022
Shen J, Hu R, Jiang X, You F, Yao C, Yang H, Yu P.   +6 more
europepmc   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Development of nitrile rubber/eucommia ulmoides gum composites for controllable dynamic damping and sound absorption performance. [PDF]

RSC Adv, 2022
Su L, Wang Q, Xiang P, Yin D, Ding X, Liu L, Zhao X.   +6 more
europepmc   +1 more source

GATA4‐Driven Transcription of HtrA1 Promotes Cellular Senescence in Ménière's Disease and Age‐Related Audio‐Vestibular Dysfunction

Advanced Science, EarlyView.
This study identifies the HDAC6/GATA4/HtrA1 axis as a critical driver of cellular senescence in the inner ear. GATA4 nuclear translocation, facilitated by HDAC6 downregulation, transcriptionally activates HtrA1, promoting hair cell senescence, SASP, and audio‐vestibular dysfunction in models of Ménière's disease and age‐related audio‐vestibular ...
Na Zhang, Na Li, Yan Wang, Jing Zhang, Jiahui Liu, Lei Chen, Yongdong Song, Yurong Mu, Yuechen Han, Yafeng Lyu, Xiaofei Li, Hanyue Wang, Jing Wang, Yao Lu, Zhaomin Fan, Daogong Zhang, Haibo Wang   +16 more
wiley   +1 more source

Down-film as a new non-frame porous material for sound absorption

Scientific Reports
Down-polyethylene film material has been introduced for the first time as an excellent non-frame sound absorber, showing a distinctively outstanding performance.
Tingying Zhang, Jiyang Zhang, Hong Hou, Ying Xu, Kean Chen   +4 more
doaj   +1 more source

Fabrication of Millable Polyurethane Elastomer/Eucommia Ulmoides Rubber Composites with Superior Sound Absorption Performance. [PDF]

Materials (Basel), 2021
Dong Y, Yin D, Deng L, Cao R, Hu S, Zhao X, Liu L.   +6 more
europepmc   +1 more source