Results 111 to 120 of about 100,664 (303)
, 2011 Acoustic survey techniques are widely used to quantify abundance and distribution of a variety of pelagic fish such as herring (Clupea harengus). The information provided is becoming increasingly important for stock assessment and ecosystem studies ...
Fässler, Sascha M.M.
core
Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
A Method for Pipeline Leak Detection Based on Acoustic Imaging and Deep Learning. [PDF]
Sensors (Basel), 2022 Ahmad S, Ahmad Z, Kim CH, Kim JM.
europepmc +1 more source
Visually adaptive virtual sound imaging using loudspeakers
, 2008 Advances in computer technology and low cost cameras open up new possibilities for three dimensional (3D) sound reproduction. The problem is to update the audio signal processing scheme for a moving listener, so that the listener perceives only the ...
Mannerheim, P.V.H., Mannerheim, P V H
core
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Application of Dipole Acoustic Logging Imaging Technology in Fine Description of Reservoir
Cejing jishuIn order to identify the faults, natural fractures along the horizontal well and its distribution between wells in shale oil and gas reservoir, the rich information from the dipole acoustic logging is utilized.
LI Fanhua +7 more
doaj +1 more source
Synchrotron X-ray induced acoustic imaging. [PDF]
Sci Rep, 2021 Choi S, Park EY, Park S, Kim JH, Kim C.
europepmc +1 more source
A review of the state of art in applying Biot theory to acoustic propagation through the bone [PDF]
Understanding the propagation of acoustic waves through a liquid-perfused porous solid framework such as cancellous bone is an important pre-requisite to improving the diagnosis of osteoporosis by ultrasound.
Aygün, Haydar
core
Ultrasound nondestructive evaluation (NDE) imaging with transducer arrays and adaptive processing
, 2011 This paper addresses the challenging problem of ultrasonic non-destructive evaluation (NDE) imaging with adaptive transducer arrays. In NDE applications, most materials like concrete, stainless steel and carbon-reinforced composites used extensively in ...
Hayward, G. +3 more
core +1 more source
Advanced Materials Technologies, EarlyView.This study explores how machine learning models, trained on small experimental datasets obtained via Phase Doppler Anemometry (PDA), can accurately predict droplet size (D32) in ultrasonic spray coating (USSC). By capturing the influence of ink complexity (solvent, polymer, nanoparticles), power, and flow rate, the model enables precise droplet control
Pieter Verding +5 more
wiley +1 more source