Results 81 to 90 of about 21,770,823 (273)
Possible association between subtypes of dry eye disease and seasonal variation
Clinical Ophthalmology, 2017 Masahiko Ayaki, Motoko Kawashima, Miki Uchino, Kazuo Tsubota, Kazuno Negishi Department of Ophthalmology, Keio University, Shinjuku, Tokyo, Japan Purpose: The purpose of this study was to evaluate the influence of seasons on the signs and symptoms of ...
Ayaki M +4 more
doaj
A comparison of the occurence of dry eye between arthritic and non-arthritic subjects
African Vision and Eye Health, 2013 Various studies have reported that dry eye is a common occurrence in patients with rheumatoid arthritis but not much has been done to determine its occurrence in other forms of arthritis.
E. Oghre, O. M. Amiebenomo
doaj +1 more source
Bistable Isochoric Chiral Metamaterials with Reprogrammable Multiaxial Responses
Advanced Functional Materials, EarlyView.An isochoric bistable rotational unit cell enables in situ modification of internal contact conditions post‐fabrication, without altering the global envelope dimensions of the surrounding architecture. By selectively switching between open and closed states, the tessellated chiral metamaterial can reprogram its volumetric response, including bulk ...
Shujia Chen +3 more
wiley +1 more source
The effects of Vitamin A on tear break-up time of young adults
Journal of the Nigerian Optometric Association, 2011 This study was carried out to determine the effect of increased intake of vitamin A on Tear break-up time (TBUT). One hundred asymptomatic healthy young adults; 50 males and 50 females all within the ages of 18 and 30 years were used for this study. Results showed a range of 13-28 seconds and a mean TBUT of 19.12 seconds before the administration of ...
Iwuagwu, FO +3 more
openaire +3 more sources
Ultra‐Thin Tow‐Based Discontinuous Composites—Material Overview and Aspirations
Advanced Functional Materials, EarlyView.Tow‐based discontinuous composites made from ultra‐thin tapes offer outstanding in‐plane mechanical properties. This material, inspired by Nacre, has high volume fraction of tapes exceeding 90 % and allows for quasi‐isotropic material plates less than 100 micrometer in thickness.
Ioannis Katsivalis +8 more
wiley +1 more source
Clinical Ophthalmology, 2019 Asunción Alfaro-Juárez,1,* Manuel Caro-Magdaleno,1,2,* Jesús Montero-Iruzubieta,1,2 Ana Fernández-Palacín,3 Ana Muñoz-Morales,1 Manuel Alberto Castilla-Martino,1 Consuelo Spínola-Muñoz,1 Enrique ...
Alfaro-Juárez A +7 more
doaj
Evaluating tear film stability in the human eye with high-speed videokeratoscopy [PDF]
, 2005 High-speed videokeratoscopy (HSV) is an emerging technology that has the potential to acquire information on the dynamics of corneal topography and tear-film behavior.
Iskander, D. Robert +2 more
core +2 more sources
Advanced Healthcare Materials, EarlyView.Recent advances in microfluidic technologies for microgel fabrication are critically reviewed, highlighting the capabilities and limitations of major microfluidic platforms and discussing how platform design, material selection, and crosslinking strategies influence microgel architecture and functionality. Current challenges and future opportunities in
Afshin Abrishamkar +6 more
wiley +1 more source
Impact of Ocular Surface Temperature on Tear Characteristics: Current Insights
Clinical Optometry, 2021 Ankit M Shah,1 Anat Galor1,2 1Bascom Palmer Eye Institute, University of Miami, Miami, FL, USA; 2Surgical Services, Miami Veterans Affairs (VA) Medical Center, Miami, FL, USACorrespondence: Anat GalorBascom Palmer Eye Institute, 900 NW 17th St, Miami, FL,
Shah AM, Galor A
doaj
Interobserver Reliability of Tear Break-Up Time Examination Using "Smart Eye Camera" in Indonesian Remote Area. [PDF]
Clin Ophthalmol, 2023 Handayani AT +8 more
europepmc +1 more source