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pinhole

Known as: pinholes 
National Institutes of Health

Papers overview

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2017
2017
The focusing capabilities of a pinhole zone plate lens are presented and compared with those of a conventional Fresnel zone plate… Expand
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2016
2016
BACKGROUND AND PURPOSE Presbyopia is characterized by a decreasing ability of accommodation - the eye's ability to alter the… Expand
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2014
2014
Hypertrophic burn scars induce cosmetic and functional complications. Although there are various treatment modalities, an ideal… Expand
2012
2012
Many applications in space weather and in space situational awareness require continuous solar spectral irradiance measurements… Expand
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2010
2010
Purpose To evaluate the influence of the pupil size on clinical results and objective parameters of optical quality of the Tecnis… Expand
2008
2008
The paper investigates the geometric calibration of a rotating gamma camera for pinhole (PH) single photon emission computed… Expand
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Review
2005
Review
2005
Scintigraphy (positron emission tomography (PET) or single photon emission computed tomography (SPECT) techniques) allows… Expand
2005
2005
Purpose: To compare the accuracy of potential acuity meter (PAM) and pinhole (PH) tests in predicting visual acuity after… Expand
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2001
2001
Hard thin TiN, TiCxNy and CrN films deposited by Physical Vapor Deposition (PVD) techniques onto steel substrates were immersed… Expand
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1985
1985
Exposure of the eye to laser radiation with wavelengths between 400 and 1400 nm could cause serious damage to the retina… Expand