Results 111 to 120 of about 8,894 (241)
Signal processing methods for defect detection in multi-wire helical waveguides using ultrasonic guided waves [PDF]
, 2015 This thesis was submitted for the degree of Master of Philosophy and awarded by Brunel University LondonNon-Destructive Testing of industrial components carries vital importance, both financially and safety-wise.
Yucel, Mehmet Kerim
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Polymer Composites, Volume 47, Issue S2, Page S85-S95, 20 June 2026.Acquisition, filtering and modeling by genetic programming (tree pattern) of the acoustic signal for fiber‐filled composites. ABSTRACT This study experimentally investigated the discrete phase contributions of fibers and entrapped air on the attenuation spectrum of a fiber‐filled thermoplastic composite and derives a mathematical expression for sound ...
Austin D. Bedrosian +3 more
wiley +1 more source
Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.Abstract Despite decades of study, the detailed geometry of the Connector fault at the Alaska–Canada border remains poorly constrained. We investigate the rupture complexity and directivity of the 6 December 2025, Mw 7.0 Hubbard Glacier earthquake using hypocenter relocations, moment tensor inversions of the mainshock and aftershocks, and finite‐fault ...
Mohammadreza Jamalreyhani +3 more
wiley +1 more source
From Lotic to Lentic: SWOT Characterizes Seasonal Hydrodynamics in the Lake‐River Continuum
Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.Abstract The interface between rivers and lakes forms a unique hydraulic continuum, in which lotic and lentic regimes dynamically interact and transition between each other. A common expression of this lake‐river continuum (LARIC) is reservoir backwater, where water surface gradually rises from the reservoir pool upstream to the free‐flowing river ...
Xinchen He +7 more
wiley +1 more source
IMMERSION TOMOGRAPHY USING RAYLEIGH AND LAMB WAVES
Ultrasonic Rayleigh and Lamb waves have been utilized to reconstruct tomographic images of defects within metallic samples. Through immersion techniques, Rayleigh waves were used for the identification of surface structures on thick samples, while Lamb ...
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The spread of non‐native species
Biological Reviews, Volume 101, Issue 3, Page 1197-1234, June 2026.ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock +16 more
wiley +1 more source
Lamb waves and negative refraction
, 2020 Le contrôle des ondes est d’un intérêt fondamental pour de nombreuses applications. On peut forcer une onde à se propager suivant un chemin désiré en concevant le milieu de propagation permettant le concept de réfraction négative.
Legrand, François
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The Mental Health Impact of the COVID‐19 Pandemic on Health and Social Care Workers
Health Economics, Volume 35, Issue 6, Page 960-977, June 2026.ABSTRACT The COVID‐19 pandemic placed exceptional strain on essential services, raising urgent concerns about the mental well‐being of workers in critical sectors. This study examines the short‐ and medium‐term effects of the COVID‐19 pandemic on the mental health of health and social care (HSC) workers in the UK relative to other occupational groups ...
Victoria Serra‐Sastre +2 more
wiley +1 more source
Metamaterial with Perforated Auxetic Core for Ultra-Low-Frequency Vibration Isolation of Lamb Waves. [PDF]
Materials (Basel)Gao Y, Wang H.
europepmc +1 more source
Impact Damage Detection in Patch-Repaired CFRP Laminates Using Nonlinear Lamb Waves. [PDF]
Sensors (Basel), 2020 Yin Z, Li C, Tie Y, Duan Y.
europepmc +1 more source