Results 21 to 30 of about 35,994 (298)
Lens geometries for quantitative acoustic microscopy [PDF]
, 1995 Chapter 4The purpose of the first Lemons-Quate acoustic microscope(1) was to image the surfaces of materials or biological cells with a high resolution. Unfortunately, competition with the optical microscope was only partially successful due to the high ...
Ayhan Bozkurt +7 more
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Materials Stress Diagnostics by X-Ray and Acoustic Techniques
Archives of Metallurgy and Materials, 2014 Przeprowadzone badania i uzyskjane wyniki dotyczyły analizy naprężeń w pobliżu obszarów powierzchniowych dwóch typów materiałów: kompozytów CU-AI2O3 oraz węglika krzemu (SiC).
Bonarski J.T. +4 more
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Российский технологический журнал, 2018 Application of a lens multi-element acoustic microscope for the visualization and quantitative characterization of small discontinuities with dimensions of the spatial resolution level is considered.
S. A. Titov, A. N. Bogachenkov
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Investigation and Analysis of Acoustojets by Spectral Element Method
Mathematics, 2022 In this study, acoustic wave scattering in a homogeneous media by an obstacle is examined in the case of plane wave excitation and the formation of acoustic jets is explored.
Ibrahim Mahariq +5 more
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LENS ACOUSTIC MICROSCOPE WITH A LINEAR ARRAY FOR QUANTITATIVE CHARACTERIZATION OF LAYERED OBJECTS
Российский технологический журнал, 2016 In this paper, the acoustic microscope with a linear ultrasonic array and a cylindrical lens has been proposed in order to carry out quantitative characterization of layered regions of the sample under research.
S. A. Titov +2 more
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ST Quartz Acoustic Wave Sensors with Sectional Guiding Layers [PDF]
, 2008 We report the effect of removing a section of guiding layer from the propagation paths of ST-quartz Love wave sensors; this offers the ease of fabrication of a polymer guiding layer whilst retaining the native surface of the quartz which may then be used
Michael I. Newton +9 more
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Analysis of Using Acoustic Microscopy to Evaluate Defects in Spot Welding Joints
Archives of Metallurgy and Materials, 2016 The article presents the possibilities of using acoustic microscopy to evaluate defects in resistance spot welding joints. For this purpose, the welded joints were made from two grades of aluminium plates EN AW5754 H24 and EN AW6005 T606, which were then
Korzeniowski M., Białobrzeska B.
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Silicon based GHz acoustic lenses for time resolved acoustic microscopy [PDF]
, 2022 S.1605-1608A method is shown to produce silicon based acoustic lenses in the GHz-range for the time resolved acoustic microscopy of biological cells. The method avoids the problem of disturbing echoes from the rim around the lens cavity.
Jakob, A. +5 more
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Photonics, 2021 Optical-resolution photoacoustic microscopy (OR-PAM) is a promising noninvasive biomedical imaging technology with label-free optical absorption contrasts. Performance of OR-PAM is usually closely related to the optical-acoustic combiner.
Xiang Zhang +7 more
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Acoustic microscopy in orthodontology [PDF]
, 2017 Aim. Assessment of the possibility to use the method of ultrasound acoustic microscopy to control the state of microstructure of hard tooth tissues under the brackets. Methods.
Z V Gasymova
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