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Ultrasonics (sound)

Known as: Ultrasonic, Ultrasonics, Ultrasound 
A subfield of acoustics dealing in the radio frequency range higher than acoustic SOUND waves (approximately above 20 kilohertz). Ultrasonic… 
National Institutes of Health

Papers overview

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Highly Cited
2012
Highly Cited
2012
Rechargeable lithium–sulfur (Li–S) batteries are attracting increasing attention due to their high theoretical specific energy… 
Review
1999
Highly Cited
1997
Highly Cited
1997
For ultrasonic transducers, piezoelectric ceramics offer a range of dielectric constants (K/spl sim/1000-5000), large… 
Highly Cited
1994
Highly Cited
1994
Previous ultrasound speckle tracking methods have been extended, permitting measurement of internal displacement and strain… 
Highly Cited
1990
Highly Cited
1990
INTRODUCTION Ultrasonics Lasers Main characteristics of laser light Lasers for ultrasonics ACOUSTO-OPTIC INTERACTIONS The acousto… 
Highly Cited
1984
Highly Cited
1984
The use of an ultrasonic transcranial Doppler technique for noninvasive evaluation of cerebral vasospasm is described. Middle… 
Highly Cited
1980
Highly Cited
1980
A second bulk compressional wave has been observed in a water‐saturated porous solid composed of sintered glass spheres using an…