Results 21 to 30 of about 365,426 (318)
Direct measurement of ultrasonic activity on microbial metabolism and analysis of related uncertainty [PDF]
, 2013 The scope of this work is to identify the relation that exists between the alterations of the bacterial metabolism and the exposition to an ultrasonic field (O'Leary et al. 1997, Piyasena et al. 2003, Brujan2004).
Erriu, Matteo
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Piezoelectric microphone via a digital light processing 3D printing process
Materials & Design, 2019 In nature sensors possess complex interlocking 3D structures and extremely localized material properties that allow processing of incredibly complex information in a small space.
Benjamin Tiller +6 more
doaj +1 more source
Ultrasonic resonance of defects for nonlinear acoustic imaging and NDT [PDF]
, 2014 The effect of local defect resonance (LDR) on the nonlinear ultrasonic response of defects is studied and applied for enhancement of sensitivity of nonlinear ultrasonic ...
Igor Solodov
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Ultrasonic sensing using Yb3+/Er3+-codoped distributed feedback fibre grating lasers. [PDF]
, 2005 Yb3+/Er3+-codoped distributed feedback (YbEr-DFB) fibre grating lasers have been investigated for the detection of ultrasonic Lamb waves generated in an aluminum plate. Two sensor configurations have been investigated. A path length imbalanced readout
Ye, Chen-Chun, Tatam, Ralph P.
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Technology in Cancer Research & Treatment, 2021 Background: Long noncoding RNAs have been demonstrated to play important roles in different kinds of human malignancy. The purpose of this study was to evaluate the diagnostic and prognostic value of long intergenic non-protein coding RNA 1232 (LINC01232)
Wenyan Du MM +4 more
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Indian Journal of Radiology and Imaging, 2017 Here, we report a fetus with a rare aortic arch anomaly with left aortic arch and right ductus arteriosus, which has not been reported so far. In this condition, the aorta extends to the left of the trachea as in normal, while the ductus arteriosus ...
S Boopathy Vijayaraghavan +2 more
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Sensors, 2020 In this paper, the perspectives of using the features of acoustic wave propagation to design rotation rate sensors (RRS) are discussed. The possibility of developing the solid-state sensitive elements (SE) of RRS on acoustic waves of circular ...
Michail Shevelko +5 more
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Sonographic features of agenesis of dorsal pancreas
Indian Journal of Radiology and Imaging, 2013 Agenesis of dorsal pancreas is an extremely rare congenital anomaly that occurs due to failure of the dorsal pancreatic bud to form the body and tail of the pancreas. We report the sonographic appearance of this condition in six cases.
Boopathy Vijayaraghavan S +2 more
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A micro ultrasonic motor using a micro-machined cylindrical bulk PZT transducer [PDF]
, 2006 In this paper, a micro ultrasonic motor using a micro-machined bulk piezoelectric transducer is introduced. The cylindrical shaped bulk piezoelectric transducer, a diameter of 0.8 mm and a height of 2.2 mm, was developed as stator transducer for ...
Morita, Takeshi +5 more
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Materials & Design, 2022 Wire + Arc Additive Manufacture (WAAM) is an economical manufacturing technique to build components. To maintain the commercial and technical benefits, inspection is desired at each layer of the build. New conformable phased array roller-probes offer the
Rastislav Zimermann +9 more
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