Results 91 to 100 of about 173,282 (180)

The modelling of nematic liquid crystal phase devices [PDF]

open access: yes, 1993
The implementation of nematic liquid crystal optical devices, which exploit the voltage dependent, optical path length modification of the electrical Freedrichsz transition, is presented.
Powell, Norman James, Powell, N.J
core  

On Display in The Generator Building is this Fresnel Lens

open access: yes, 2010
Inside the Generator Building is this 1898 Fresnel lens that operated in the South Tower. This 25 million candlepower was one of the brightest light use in the United States at that time.Original file name 4853113724_5003a4d29a_o ...
Beards, Daniel E.
core  

Light and electromagnetism through the prism of friendship of Fresnel and Ampère

open access: yes, 2022
La théorie ondulatoire de la lumière d’Augustin Fresnel et celle de l’électrodynamique d’André-Marie Ampère, sont les fruits d’une véritable collaboration -peu connue- entre deux savants, courageux face aux tenants des théories dominantes, fidèles en amitié et géniaux.
openaire   +1 more source

Effectiveness of the long-term prism adaptation test over 1 month or more in strabismus surgery for esotropia. [PDF]

open access: yesSci Rep
Yamamoto A   +7 more
europepmc   +1 more source

Orthoptic treatment of esodeviation using fresnel prism.

open access: yesJAPANESE ORTHOPTIC JOURNAL, 1986
OKAMURA, Wakayo   +6 more
openaire   +1 more source

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