Results 251 to 260 of about 152,103 (312)

Differential Diagnosis of Corneal Manifestations in Hypovitaminosis and Retinitis Pigmentosa. [PDF]

open access: yesJ Ophthalmic Vis Res
Cesaro B   +5 more
europepmc   +1 more source

Slit Ventricle Syndrome

Journal of Craniofacial Surgery, 2023
Slit ventricle syndrome (SVS) is a complication after ventriculoperitoneal shunt (VPS) or cystoperitoneal shunt(CPS), mostly due to excessive drainage of cerebrospinal. The disease is most often seen in children and has a complex pathogenesis. Clinical manifestations are mainly intermittent headache, slow refilling of the shunt reservoir, and slit-like
Xuelei, Yan   +4 more
openaire   +2 more sources

Double-slit camera

Applied Optics, 1993
This Technical Note is a comment on the imaging properties of the double-slit camera. We show its application to the correction of geometrical distortions and propose some other possibilities.
H J, Rabal, G M, Bilmes
openaire   +2 more sources

Multi-Slit Spectrometry*

Journal of the Optical Society of America, 1949
The factors which limit the recording speed and the resolution of infra-red spectra are reviewed, and methods offering increased overall photometric efficiency are examined.The attainment of greater efficiency by means of multi-slit arrangements is discussed and the experimental results are described.
openaire   +2 more sources

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