Results 41 to 50 of about 566 (92)

Light environment - A. Visible light. B. Ultraviolet light [PDF]

open access: yes
Visible and ultraviolet light environment as related to human performance and safety during space ...
Finkelstein, S., Roth, E. M.
core   +1 more source

The effect of hypnotic suggestion on unaided visual acuity [PDF]

open access: yes
The effect of hypnotic suggestion and relaxation on myopic subjects\u27 unaided visual acuity was assessed. Three groups, one control and two experimental, consisting of myopes of similar refractive error and hypnotic suggestibility, were evaluated.
Hagge, Hal, Homestead, Alan, Ruch, Jim
core   +1 more source

Diferents graduacions per un mateix error refractiu: implicacions optomètriques [PDF]

open access: yes, 2019
OBJECTIUS L’objectiu general d’aquest treball ha estat analitzar les repercussions visuals que impliquen petits canvis en la graduació final del pacient.
Miñarro Mena, Alejandro
core  

Cathodoluminescence of enstatite from chondritic and achondritic meteorites and its selenological implications Technical report, 1 Sep. 1967 - 1 Jul. 1968 [PDF]

open access: yes
Cathodoluminescence of enstatite from chondritic and achondritic meteorites and selenological ...
Greer, R. T., Weber, J. N.
core   +1 more source

The etiology of refractive error and methods of reversing or controlling the refractive status of the visual system [PDF]

open access: yes
The etiology of refractive error and methods of reversing or controlling the refractive status of the visual ...
Wirts, J Ray
core   +1 more source

Low vision rehabilitation for better quality of life in visually impaired adults. [PDF]

open access: yesCochrane Database Syst Rev, 2020
van Nispen RM   +6 more
europepmc   +1 more source

Comparison between bilateral implantation of a trifocal intraocular lens and blended implantation of two bifocal intraocular lenses. [PDF]

open access: yesClin Ophthalmol, 2017
Vilar C   +9 more
europepmc   +1 more source

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