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Biodegradable Acoustic Microrobots for Imaging-Guided Rapid Thrombotic Lesion Reperfusion
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Surface and Interface Analysis, 1986
No doubt, light microscopy still plays the leading role in the qualitative and quantitative microscopical examination of metals. The introduction of quantitative techniques like manual and automated image analysis, microscope photometric reflectance measurements, analysis of elliptically polarized light by polarizing microscopy, interference microscopy
M. Hoppe, A. Thaer
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No doubt, light microscopy still plays the leading role in the qualitative and quantitative microscopical examination of metals. The introduction of quantitative techniques like manual and automated image analysis, microscope photometric reflectance measurements, analysis of elliptically polarized light by polarizing microscopy, interference microscopy
M. Hoppe, A. Thaer
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Scanning acoustic Doppler microscopy and scanning acoustic correlation microscopy
Ultrasonics, 2002Acoustic microscopy with vector contrast at 100 MHz in a fluid with immersed particles is used to detect the flow profile in front of a microscopic orifice. The velocity profile concerning the component in axial direction of the focused beam is derived from the phase contrast.
Z, Kojro +5 more
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Scanning tomographic acoustic microscopy
IEEE Transactions on Image Processing, 1995The scanning tomographic acoustic microscope (STAM) was proposed in 1982 as a method of improving the resolution capability of the scanning laser acoustic microscope (SLAM) based on the principles of tomography. By modifying the SLAM with a quadrature detector, tomographic projections that contain both the amplitude and phase information of the ...
R Y, Chiao, H, Lee
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Scanning Tomographic Acoustic Microscopy
SPIE Proceedings, 1988The technology for "seeing" with sound has an important and interesting history. Some of nature's creatures have been using sound waves for many millenia to image otherwise unobservable objects. The human species, lacking this natural ability, have overcome this deficiency by developing several different ultrasonic imaging techniques.
G Wade, A Meyyappan
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1994
Scanning acoustic microscopy is a form of microscopy based on the generation and detection of elastic waves in solids. The basic mechanism is the interaction of an acoustic wave with a specimen and the consequent generation of acoustic waves inside the material.
P. Mutti, G. A. D. Briggs
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Scanning acoustic microscopy is a form of microscopy based on the generation and detection of elastic waves in solids. The basic mechanism is the interaction of an acoustic wave with a specimen and the consequent generation of acoustic waves inside the material.
P. Mutti, G. A. D. Briggs
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Physics Today, 1979
The resolving power of the scanning acoustic microscope now rivals that of the optical microscope. Since Calvin Quate and Ross Lemons reported building the first scanning acoustic microscope in 1974, Quate's group at Stanford has been able to improve the resolution of this instrument every year by about a factor of two; they now report they have ...
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The resolving power of the scanning acoustic microscope now rivals that of the optical microscope. Since Calvin Quate and Ross Lemons reported building the first scanning acoustic microscope in 1974, Quate's group at Stanford has been able to improve the resolution of this instrument every year by about a factor of two; they now report they have ...
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Scanning near-field acoustic microscopy
Applied Physics B Photophysics and Laser Chemistry, 1989Scanning near-field acoustic microscopy (SNAM) is a new method for imaging the topography of nonconducting surfaces at a potential lateral resolution in the sub-micron range. The basic element of this method is a distance sensor consisting of a sharply pointed vibrating tip, which is part of a high-Q quartz resonator driven at its resonance frequency ...
P. G�nther +2 more
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Nearfield Scanning Acoustic Microscopy
1993The resolution of a Scanning Acoustic Microscope is directly related to the used wavelength. The practical limit at room temperature is situated around 2 GHz. The main limitation comes from the excessive attenuation in coupling water, which is proportional to f 2, where f is the working frequency. Furthermore, scattering and attenuation in the material
A. Kulik, J. Attal, G. Gremaud
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