Searched for: subject:"Transducers"
(1 - 2 of 2)
document
Lajoinie, Guillaume (author), Lee, Jeong Yu (author), Owen, Joshua (author), Kruizinga, P. (author), de Jong, N. (author), Van Soest, Gijs (author), Stride, Eleanor (author), Versluis, Michel (author)
Photoacoustic (PA) imaging offers several attractive features as a biomedical imaging modality, including excellent spatial resolution and functional information such as tissue oxygenation. A key limitation, however, is the contrast to noise ratio that can be obtained from tissue depths greater than 1-2 mm. Microbubbles coated with an...
journal article 2017
document
Zandbergen, T. (author), Martlew, D.L. (author)
The National Aerospace Laboratory NLR in the Netherlands and the National Gas Turbine Establishment NOTE operate similar acoustic flow duct facilities but with differences in their respective approaches to the measurement of attenuation and impedance of duct linings. A joint exercise was arranged with the object of comparing methods and results,...
report 1981