Results 31 to 40 of about 108,054 (336)
Human Lens β-Crystallin Solubility [PDF]
The human lens is composed primarily of water and proteins called crystallins. Insolubility of these crystallins is correlated with aging and cataractogenesis. The alpha-crystallins have chaperone-like activity in maintaining the solubility of denatured beta- and gamma-crystallins. One established test of this chaperone activity is the ability of alpha-
J, Feng, D L, Smith, J B, Smith
openaire +2 more sources
Subtle changes of the crystalline lens after cycloplegia: a retrospective study
Background The purpose of this study was to evaluate the shape of the crystalline lens in terms of biometry and diopters before and after cycloplegia using the CASIA2 swept-source (SS) optical coherence tomography (OCT) system on the anterior segment ...
Cheng Dai +3 more
doaj +1 more source
Second-order Nonlinear Optical Microscopy of Spider Silk [PDF]
Asymmetric $\rm \beta$-sheet protein structures in spider silk should induce nonlinear optical interaction such as second harmonic generation (SHG) which is experimentally observed for a radial line and dragline spider silk by using an imaging ...
Hien, Khuat Thi Thu +3 more
core +2 more sources
Finite element study of the accommodation behaviour of the crystalline lens after fs-laser treatment [PDF]
With aging the ability of the crystalline lens to adapt to different viewing distances decreases. Until now there is no satisfying treatment available.
Besdo, S. +6 more
core +2 more sources
Impact of internal curvature gradient on the power and accommodation of the crystalline lens
Rafael Navarro, Norberto López‐Gil
openalex +3 more sources
Research progress of lens zonules
Background: The lens zonule, a circumferential system of fibres connecting the ciliary body to the lens, is responsible for centration of the lens.
Yingying Pan, Zhaoqiang Liu, Han Zhang
doaj +1 more source
Cataract is one of the most typical age-related eye diseases. As the cataract progresses, the crystalline lens becomes hazier and the visual ability deteriorates.
Nozomi Ohnaka
doaj +1 more source
Computational simulation of aqueous humour dynamics in the presence of a posterior-chamber versus iris-fixed phakic intraocular lens. [PDF]
PURPOSE:To compare aqueous humour (AH) dynamics in the presence of a precrystalline (Implantable Collamer Lens®; ICL) or iris-fixed (Artiflex®) phakic intraocular lens (PIOL).
José Ignacio Fernández-Vigo +8 more
doaj +1 more source
Laue gamma-ray lenses for space astrophysics:status and prospects [PDF]
We review feasibility studies, technological developments and astrophysical prospects for Laue lenses devoted to hard X-/gamma-ray astronomy observations.Comment: 26 pages, 24 figures. Published in a special issue (Volume 2010 (2010), Article ID 215375,
Frontera, Filippo, Von Ballmoos, Peter
core +2 more sources
Crystalline Lens Subluxation Following Blunt Head Trauma
N/a.
Lucas Koenig Olm +2 more
doaj +1 more source

