Results 31 to 40 of about 9,214,751 (299)

Research on the combination of water and membranes as sound insulation building material [PDF]

, 2009
p. 3034-3040This research concerns a 200 mm thick panel filled with water. The airborne sound insulation of this panel was measured in accordance with standard ISO 140-3 [2].
MAFFEI, Roberto, MARTIN, Heiko, PRONK, Arno, A. Pronk, Maffei, R., Martin, H.J., H. Martin, Pronk, A.D.C.; id_orcid   +7 more
core  

Full‐Field Damage Monitoring in Architected Lattices Using In situ Electrical Impedance Tomography

Advanced Functional Materials, EarlyView.
In situ electrical impedance tomography (EIT) turns 3D‐printed, CNT‐infused architected lattices into full‐field damage‐imaging systems. Tunable Voronoi‐based geometries act as active sensing architectures, enabling conductivity maps to detect early‐stage damage and localise sequential ligament fracture before catastrophic failure.
Akash Deep, Andrea Samore, Alistair McEwan, Andrew McBride, Shanmugam Kumar   +4 more
wiley   +1 more source

Influence of loudspeaker directivity on the measurement uncertainty [PDF]

, 2011
One of the most significant aspects of a building’s acoustic behavior is the airborne sound insulation of the room façades, since this determines the protection of its inhabitants against environmental noise.
Sánchez Bote, José Luis, Díaz Sanchidrián, César, Pedrero González, Antonio, Ulin, Vladimir   +3 more
core  

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

The relationship between post-construction testing and sound insulation performance

, 1999
This paper looks at the effect of post-construction testing on the sound insulation performance of housing. As a result of simpler and cheaper instrumentation, wide scale testing of sound transmission was carried out on housing in central Scotland during
McPherson, A., A McPherson, Craik, R. J M, Somerville, A. W M, R.J.M Craik, A.W.M Somerville   +5 more
core   +1 more source

A Comparative Study of Physicochemical, Dielectric and Thermal Properties of Pressboard Insulation Impregnated with Natural Ester and Mineral Oil [PDF]

, 2011
Natural ester is considered to be a substitute of mineral oil in the future. To apply natural ester in large transformers safely, natural ester impregnated solid insulation should be proved to have comparable dielectric strength and thermal stability to ...
Yang, Lijun, Hao, Jian, Ruijin Liao, George Chen, Jian Hao, Liao, Ruijin, Ma, Zhiqin, Zhiqin Ma, Lijun Yang, Chen, George   +9 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Optimization Design and Experimental Testing of Sound Insulation Performance for Silent Cabins

Applied Sciences
This study investigates the sound insulation performance of an anechoic chamber, exploring the influence patterns of different multilayer material combinations on wall sound insulation characteristics.
Li Tang, Yicheng Lu, Meiping Sheng, Zhiwei Guo, Bin Lu   +4 more
doaj   +1 more source

Enhanced acoustic insulation of compact three-dimensional hexa-protruded perforated plates with staggered layers at a fixed volume [PDF]

AIP Advances
The increasing demand for integrated solutions that balance sound insulation with ventilation in modern green building designs has driven the development of innovative approaches.
Xiuhai Zhang, Hao Wang, Zihan Na, Kailin Song, Xiangyang Zeng   +4 more
doaj   +1 more source