Results 41 to 50 of about 3,348,847 (387)
Purpose. To examine the interaction between a short period of hyperopic defocus and low-dose atropine upon the choroidal thickness and ocular biometrics of healthy myopic subjects. Methods.
Beata P. Sander+2 more
doaj +1 more source
Dehn surgery, rational open books and knot Floer homology
By recent results of Baker--Etnyre--Van Horn-Morris, a rational open book decomposition defines a compatible contact structure. We show that the Heegaard Floer contact invariant of such a contact structure can be computed in terms of the knot Floer ...
Hedden, Matthew, Plamenevskaya, Olga
core +1 more source
Status of the effectiveness of contact lens disinfectants in Malaysia against keratitis-causing pathogens [PDF]
The aim of this study was (i) to assess the antimicrobial effects of contact lens disinfecting solutions marketed in Malaysia against common bacterial eye pathogens and as well as eye parasite, Acanthamoeba castellanii, and (ii) to determine whether ...
Farhat Abjani, *+3 more
core +1 more source
Contact Lens Materials: A Materials Science Perspective
More is demanded from ophthalmic treatments using contact lenses, which are currently used by over 125 million people around the world. Improving the material of contact lenses (CLs) is a now rapidly evolving discipline.
C. Musgrave, F. Fang
semanticscholar +1 more source
Legendrian lens space surgeries [PDF]
We show that every tight contact structure on any of the lens spaces $L(ns^2-s+1,s^2)$ with $n\geq 2$, $s\geq 1$, can be obtained by a single Legendrian surgery along a suitable Legendrian realisation of the negative torus knot $T(s,-(sn-1))$ in the ...
Geiges, Hansjörg, Onaran, Sinem
core +2 more sources
Contact Lens Complications [PDF]
Contact Lens Complications . By Nathan Efron. Pp 193 plus CD-Rom; £55. Oxford: Butterworth-Heinemann, 1999. ISBN 0-7506-0582-0. This book is of very attractive design. The generous format, matt paper, and uncrowded layout immediately invite attention. It has copious illustrations of generally excellent quality. Detail in a few of the photographs is a
openaire +3 more sources
Purpose: To evaluate the effects of different lens designs on visual quality among soft spherical contact lens users. Material and Method: Forty eyes of twenty patients from our contact lens unit were included in this study.
Mustafa Demir+2 more
doaj +1 more source
Contact-eutectic-lens fabrication technique [PDF]
Method enables use of crystal or semiconductor materials with selective spectral-response characteristics (ultraviolet, visible, or infrared wavelengths) in fabrication of contact lenses, reading glasses, and photographic processing ...
Allen, F. G., Yu, J. G., Yue, A. S.
core +1 more source
The TFOS International Workshop on Contact Lens Discomfort: Introduction [PDF]
Nichols, J. J., Jones, L., Nelson, J. D., Stapleton, F., Sullivan, D. A., & Willcox, M. D. P. (2013). The TFOS International Workshop on Contact Lens Discomfort: Introduction. Investigative Opthalmology & Visual Science, 54(11), TFOS1. https://doi.org/10.
Jones, Lyndon W.+5 more
core +1 more source
Periodic submicron features are fabricated on 304 stainless steel using single and double femtosecond laser pulses. By adjusting polarization, fluence, and inter‐pulse delay, 1D and 2D nanostructures are formed. Enhanced hydrophobicity and dense surface‐enhanced Raman spectroscopy hotspots enable analyte detection down to 10−10 M with good ...
Balaji Baskar+3 more
wiley +1 more source