Results 261 to 270 of about 190,415 (313)
Wafer-level meta-aspheric lenses for compact wide-FOV NIR imaging. [PDF]
Light Sci ApplLee E, Rho J.
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TP53-aberrated CLL: is BTK inhibitor monotherapy enough? [PDF]
Blood AdvNiemann CU.
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Monochromatic aberrations and myopia
Vision Research, 1995 The monochromatic aberrations present in the eyes of a group of 21 young myopic\ud subjects and 16 young emmetropic subjects were measured along the visual axis at\ud three levels of accommodation.
Michael J Collins +2 more
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Skew aberration: a form of polarization aberration
Optics Letters, 2011We define a new class of aberration, skew aberration, which is a component of polarization aberration. Skew aberration is an intrinsic rotation of polarization states due to the geometric transformation of local coordinates, independent of coatings and interface polarization.
Garam, Yun +2 more
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Applied Optics, 1975
A new instrument, the aberration generator, has been developed for introducing precise amounts of aberration into an optical wavefront. Piston error, wavefront tilt, defocus, spherical aberration, coma, and astigmatism can be generated either individually or in combination. The instrument can be used to study the effects of aberrations on image quality
R A, Buchroeder, R B, Hooker
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A new instrument, the aberration generator, has been developed for introducing precise amounts of aberration into an optical wavefront. Piston error, wavefront tilt, defocus, spherical aberration, coma, and astigmatism can be generated either individually or in combination. The instrument can be used to study the effects of aberrations on image quality
R A, Buchroeder, R B, Hooker
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Wavefront aberrations in eyes of emmetropic and moderately myopic school children and young adults
Vision Research, 2002 Wavefront aberrations were measured using a psychophysical ray-tracing technique in both eyes of 3 16 emmetropic and moderately myopic school children and young adults.
Pei Sun, Richard Held, Frank Thorn
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Current Surgery, 2001
The patient is a 74-year-old white woman with a 2-month history of dysphagia. Evaluation with barium swallow first identified an extrinsic compression in the upper to middle third of the esophagus. Magnetic resonance imaging (MRI) showed the mass extended to the midline posteriorly and was compressing the esophagus.
S, Salter, J T, Williams
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The patient is a 74-year-old white woman with a 2-month history of dysphagia. Evaluation with barium swallow first identified an extrinsic compression in the upper to middle third of the esophagus. Magnetic resonance imaging (MRI) showed the mass extended to the midline posteriorly and was compressing the esophagus.
S, Salter, J T, Williams
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Obstetrics and Gynecology Clinics of North America, 1992
With the emergence of an understanding of the processes at the cellular level that control the differentiated functions of tissues and eventually manifest as the developmental sequence in the whole animal, it is possible to describe pubertal aberrations in terms that are at once grounded in fundamental concepts of cellular biology and of practical ...
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With the emergence of an understanding of the processes at the cellular level that control the differentiated functions of tissues and eventually manifest as the developmental sequence in the whole animal, it is possible to describe pubertal aberrations in terms that are at once grounded in fundamental concepts of cellular biology and of practical ...
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Muscle & Nerve, 1990
AbstractAlthough great empasis is placed on providing a satisfactory conduit for regeneration of peripheral axons after nerve repair, the quality of functional restoration is influenced as much by the quality as the quantity of axonal regeneration. Misdirected regeneration is so commonly encountered that motor axons appear to enter and regenerate to ...
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AbstractAlthough great empasis is placed on providing a satisfactory conduit for regeneration of peripheral axons after nerve repair, the quality of functional restoration is influenced as much by the quality as the quantity of axonal regeneration. Misdirected regeneration is so commonly encountered that motor axons appear to enter and regenerate to ...
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THE SPHERICAL ABERRATION OF THE EYE
Optometry and Vision Science, 1949The spherical aberration of the eye was measured by placing a series of centered annular apertures over the eye pupil, and determining the optimum spectacle correction for each aperture. A “double star” was used as a test object. Accommodation was controlled by reflecting a second test object into the field of view. The three eyes examined had positive
M, KOOMEN, R, TOUSEY, R, SCOLNIK
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