Results 21 to 30 of about 323,935 (337)

A Review of Structural and Biomechanical Changes in the Cornea in Aging, Disease, and Photochemical Crosslinking

open access: yesFrontiers in Bioengineering and Biotechnology, 2019
The study of corneal biomechanics is motivated by the tight relationship between biomechanical properties and visual function within the ocular system.
Brecken J. Blackburn   +3 more
semanticscholar   +1 more source

Rigidity and gluing for Morse and Novikov complexes [PDF]

open access: yes, 2003
We obtain rigidity and gluing results for the Morse complex of a real-valued Morse function as well as for the Novikov complex of a circle-valued Morse function.
Cornea, Octav, Ranicki, Andrew
core   +3 more sources

Ocular Injury Caused by the Bombardier Beetle

open access: yesCase Reports in Ophthalmology, 2021
We report a case of ocular injury caused by a bombardier beetle in a young boy. Ocular injuries due to this coleoptera have not previously been reported.
Jose Ramon Villada   +3 more
doaj   +1 more source

Management of late traumatic LASIK flap dislocation related to dog scratch 16 Years postoperatively

open access: yesAmerican Journal of Ophthalmology Case Reports, 2022
Purpose: This report details a case of an unusual late dislocation of a laser in situ keratomileusis (LASIK) flap due to animal-related trauma 16 years after the initial surgery.
Mario Carranza-Casas   +4 more
doaj   +1 more source

REPERE ISTORICE ALE COLABORĂRII TRANSFRONTALIERE LA GURILE DUNĂRII: JUDEȚUL CAHUL ÎN COMPONENȚA ȚINUTULUI „DUNĂREA DE JOS” (1938-1940) [PDF]

open access: yesBuletinul Științific al Universității de Stat „B.P. Hasdeu” din Cahul: Științe Sociale, 2022
Euroregions are an effective mechanism for external collaboration of subnational territorial collectivities. On August 14, 1998, representatives of the local authorities from Romania: Galati, Braila and Tulcea counties, from the Republic of Moldova ...
Sergiu CORNEA
doaj   +1 more source

Limbal stem cell transplantation: clinical results, limits, and perspectives [PDF]

open access: yes, 2018
Limbal stem cell deficiency (LSCD) is a clinical condition characterized by damage of cornea limbal stem cells, which results in an impairment of corneal epithelium turnover and in an invasion of the cornea by the conjunctival epithelium.
Bruscolini, Alice   +3 more
core   +1 more source

Wound-Healing Studies in Cornea and Skin: Parallels, Differences and Opportunities

open access: yesInternational Journal of Molecular Sciences, 2017
The cornea and the skin are both organs that provide the outer barrier of the body. Both tissues have developed intrinsic mechanisms that protect the organism from a wide range of external threats, but at the same time also enable rapid restoration of ...
A. Bukowiecki   +3 more
semanticscholar   +1 more source

Herpes simplex keratitis: Challenges in diagnosis and clinical management [PDF]

open access: yes, 2017
Herpes simplex virus is responsible for numerous ocular diseases, the most common of which is herpetic stromal keratitis. This is a recurrent infection of the cornea that typically begins with a subclinical infection of the cornea that establishes a ...
Azher, Tayaba N   +4 more
core   +3 more sources

Surfactant protein D contributes to ocular defense against Pseudomonas aeruginosa in a murine model of dry eye disease. [PDF]

open access: yes, 2013
Dry eye disease can cause ocular surface inflammation that disrupts the corneal epithelial barrier. While dry eye patients are known to have an increased risk of corneal infection, it is not known whether there is a direct causal relationship between ...
Evans, David   +4 more
core   +5 more sources

Homotopical dynamics II : Hopf invariants, smoothings and the Morse complex [PDF]

open access: yes, 2002
The ambient framed bordism class of the connecting manifold of two consecutive critical points of a Morse–Smale function is estimated by means of a certain Hopf invariant.
Cornea, Octavian
core   +1 more source

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