Results 251 to 260 of about 2,959,227 (291)
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Image and Vision Computing, 1994
Abstract An algorithm is described that can track edges determined by the Laplacian of Gaussian operator from low to high resolution. The algorithm does not require a precomputed scale step size, but rather determines the step size adaptively by using the image content.
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Abstract An algorithm is described that can track edges determined by the Laplacian of Gaussian operator from low to high resolution. The algorithm does not require a precomputed scale step size, but rather determines the step size adaptively by using the image content.
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Current Opinion in Structural Biology, 2000
A good approximation of the atomic structure of a microtubule has been derived from docking the high-resolution structure of tubulin, solved by electron crystallography, into lower resolution maps of whole microtubules. Some structural interactions with other molecules, including nucleotides, drugs, motor proteins and microtubule-associated proteins ...
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A good approximation of the atomic structure of a microtubule has been derived from docking the high-resolution structure of tubulin, solved by electron crystallography, into lower resolution maps of whole microtubules. Some structural interactions with other molecules, including nucleotides, drugs, motor proteins and microtubule-associated proteins ...
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Self-focusing of tightly focused laser beams
Applied Optics, 2015Laser-induced damage (LID) thresholds of pure fused silica have been measured with single-temporal-mode nanosecond pulses at 1.064 μm. The laser beam was focused by spherical lens or axicon into 2.7 μm diameter spots with identical cross-sectional distribution of the central lobe irradiances.
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Focusing on objects and focusing on judgments
1969Let us return to our demonstration that the eidetic laws and possibly developed disciplines of the lower level are simultaneously and inseparably formal-ontological and apophantic, since they do indeed relate expressly not only to formal signification-categories but also to formal object-categories.1 Naturally the very same is true of fully developed ...
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A novel method for sub-wavelength focusing of flexural waves
International Journal of Mechanical Sciences, 2023Peng Li +2 more
exaly
The effect of gravity on microfluidic flow focusing
Sensors and Actuators B: Chemical, 2020Claudio L A Berli
exaly