Results 31 to 40 of about 23,319,759 (233)

Evaluating tear film stability in the human eye with high-speed videokeratoscopy [PDF]

open access: yes, 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

Dry eye syndrome in thyroid-associated ophthalmopathy

open access: yesOftalʹmologiâ, 2015
Purpose: The pathogenesis of keratoconjunctivitis sicca in patients with thyroid eye disease is presented. The influence of therapy by a HYLO-PARIN® on a condition of a tear film in patients with various forms of thyroid eye disease is assessed. Methods:
A. F. Brovkina   +2 more
doaj   +3 more sources

Assessment of a Cationic Emulsion to Control the Tear Film Evaporation Rate

open access: yesClinical Optometry, 2021
Ali Abusharha Cornea Research Chair, Department of Optometry, College of Applied Medical Sciences, King Saud University, Riyadh, 11433, Saudi ArabiaCorrespondence: Ali AbusharhaDepartment of Optometry, College of Applied Medical Sciences, King Saud ...
Abusharha A
doaj  

Evaluation of Celligent® Biomimetic Water Gradient Contact Lens Effects on Ocular Surface and Subjective Symptoms

open access: yesDiagnostics, 2023
This study aimed to evaluate the non-invasive and subjective symptoms associated with Lehfilcon A water gradient silicone hydrogel contact lenses with bacterial and lipid resistance technology.
Raúl Capote-Puente   +3 more
doaj   +1 more source

Tear film break-up time (TFBUT).

open access: yes, 2012
Tear film break-up time (TFBUT).
Jung Won Kang (163902)   +11 more
core   +1 more source

Anterior Segment Findings in Women with Polycystic Ovary Syndrome

open access: yesTürk Oftalmoloji Dergisi, 2017
Objectives: This study aimed to investigate the anterior segment in women with polycystic ovary syndrome (PCOS) and to compare them with those of healthy reproductive-age female volunteers.
Seda Karaca Adıyeke   +5 more
doaj   +1 more source

Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi   +5 more
wiley   +1 more source

The Role of Ultra‐Thin Passive Films and Organic Adsorbates on Aluminum Chips for a Friction‐Induced Solid‐State Recycling Process

open access: yesAdvanced Engineering Materials, EarlyView.
Despite benefits to storage stability and handleability of aluminum scrap, octadecyl phosphonic acid (ODPA) SAMs reduce the tensile strength of wires produced using friction‐induced recycling. Etching and methyl diphosphonic acid (MDPA) coatings, however, have little effect.
Timothy D. Goller   +3 more
wiley   +1 more source

Impact of Eye Cosmetic Use on Tear Break-up Time in Females: A Comparative Study

open access: yesDelhi Journal of Ophthalmology
Objective: To assess the impact of regular eye cosmetic use on tear film stability in females aged 18–30 years by comparing tear break-up time (TBUT) between cosmetic users and nonusers.
Umesh Belbase   +2 more
doaj   +1 more source

Anticorrosive Performance of Smart Epoxy Coatings With Poly(urea‐formaldehyde) Microcapsules Filled With 5‐Ethylidene‐2‐norbornene

open access: yesAdvanced Engineering Materials, EarlyView.
PUF/ENB microcapsules were synthesized based on a sequential factorial design and incorporated into an epoxy matrix. Their anticorrosive action, associated with the self‐healing mechanism, demonstrated that the addition of microcapsules to the coating improved anticorrosive performance compared to pure epoxy coatings, particularly when the encapsulate ...
Vandicleya Alves Moreira   +6 more
wiley   +1 more source

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