Results 71 to 80 of about 302,242 (373)

Quick release acoustic sensor holding fixture [PDF]

, 1972
Quick-release spring holder secures acoustic sensor to test material surface eliminating adhesive bonding to test material and achieving acoustic emission evaluation from tensile tests.
Mcmahon, W., Scherba, E. S.
core   +1 more source

Materials, Structure, and Interface of Stretchable Interconnects for Wearable Bioelectronics

Advanced Materials, EarlyView.
Stretchable interconnects are one of the fundamental components in achieving robust wearable devices, but their importance is often overlooked. This review highlights their importance and provides insightful information on various materials, configurations, and manufacturing approaches being studied for interconnects.
Yue Li, Asmita Veronica, Jiahao Ma, Hnin Yin Yin Nyein   +3 more
wiley   +1 more source

Dynamic Fracture Model for Acoustic Emission [PDF]

, 2002
We study the acoustic emission produced by micro-cracks using a two-dimensional disordered lattice model of dynamic fracture, which allows to relate the acoustic response to the internal damage of the sample. We find that the distributions of acoustic energy bursts decays as a power law in agreement with experimental observations. The scaling exponents
arxiv   +1 more source

Computational Modeling of Reticular Materials: The Past, the Present, and the Future

Advanced Materials, EarlyView.
Reticular materials are advanced materials with applications in emerging technologies. A thorough understanding of material properties at operating conditions is critical to accelerate the deployment at an industrial scale. Herein, the status of computational modeling of reticular materials is reviewed, supplemented with topical examples highlighting ...
Wim Temmerman, Ruben Goeminne, Kuber Singh Rawat, Veronique Van Speybroeck   +3 more
wiley   +1 more source

Power Laws, Precursors and Predictability During Failure

, 2004
We investigate the dynamics of a modified Burridge-Knopoff model by introducing a dissipative term to mimic the bursts of acoustic emission (AE) from rock samples.
Bufe C. G., Burridge R., G Ananthakrishna, Gutenberg B., Huang Y., Jensen H. J., Johansen A., Landau L. D., Lockner A., Main I., Mogi K., Rice J., Rumi De, Schmittbuhl J., Scholz C. H., Scholz C. H., Shaw B. E.   +16 more
core   +3 more sources

Advances in Photonic Materials and Integrated Devices for Smart and Digital Healthcare: Bridging the Gap Between Materials and Systems

Advanced Materials, EarlyView.
This article summarizes significant technological advancements in materials, photonic devices, and bio‐interfaced systems, which demonstrate successful applications for impacting human healthcare via improved therapies, advanced diagnostics, and on‐skin health monitoring.
Seunghyeb Ban, Hoon Yi, Jaejin Park, Yunuo Huang, Ki Jun Yu, Woon‐Hong Yeo   +5 more
wiley   +1 more source

Comparative study on stress acoustic emission changes in damage and failure of raw coal and briquette

Gong-kuang zidonghua
When studying the relationship between acoustic emission features and coal samples and fractures, both raw coal and briquette can be used as experimental samples.
WANG Linzhi, LIU Dongmei, WANG Shuaiqi, CAO Kuo, GAO Linsheng   +4 more
doaj   +1 more source

Hidden Order in Crackling Noise during Peeling of an Adhesive Tape

, 2008
We address the long standing problem of recovering dynamical information from noisy acoustic emission signals arising from peeling of an adhesive tape subject to constant traction velocity.
B. N. J. Persson, D. Maugis, G. Ananthakrishna, Jagadish Kumar, K. Kendall, M. Ciccotti, S. J. Noronha   +6 more
core   +1 more source

Upconversion Nanoparticle‐Covalent Organic Framework Core–shell Particles as Therapeutic Microrobots Trackable With Optoacoustic Imaging

Advanced Materials, EarlyView.
Upconversion nanoparticle‐covalent organic framework core–shell particles provide enhanced contrast for optoacoustic imaging by leveraging the optical absorption of upconversion luminescence within the covalent organic framework matrix. Beyond their role as contrast agents, these particles enable customizable therapeutic agent loading and release, as ...
Dong Wook Kim, Paul Wrede, Andrés Rodríguez‐Camargo, Yi Chen, Nihal Olcay Dogan, Chaim Glück, Bettina V. Lotsch, Daniel Razansky, Metin Sitti   +8 more
wiley   +1 more source

OCCLUDED GASES EFFECT ON ACOUSTIC EMISSION UNDER CRYSTAL SALVATION

Вестник Донского государственного технического университета, 2018
The acoustic emission following the salt solution processes is investigated. It is educed that the acoustic emission parameters depend on the substance chemistry.
Dmitry M. Kuznetsov, Petr N. Kozachenko, Olga O. Barannikova   +2 more
doaj