Results 51 to 60 of about 229,772 (214)

A novel technique of contrast-enhanced optical coherence tomography imaging in evaluation of clearance of lipids in human tears [PDF]

open access: yes, 2014
Purpose: The aim of this work was to gather preliminary data in different conditions of healthy eyes, aqueous tear deficient dry eyes, obstructive meibomian gland disease (MGD) and non-obvious obstructive MGD (NOMGD) individuals, using a new, contrast ...
Coronella Franco   +3 more
core   +1 more source

Testing of the Safety and the Effectiveness of Using Samjeong Pharmacopuncture Solution as Eye drops

open access: yesJournal of Pharmacopuncture, 2012
Objective: This experimental study was designed to investigate the safety and the effectiveness of Samjeong pharmacopuncture solution (SPS) manufactured by using a the lowtemperature extract on process.
Seo Hyung-Sik , Lee Dong-Jin
doaj   +1 more source

Solar PV Lighting and Studying after Sunset: Analysis of Micro-benefits in Off-grid Rural Ghana [PDF]

open access: yes, 2013
Solar PV light provides school children living in off-grid rural communities the opportunity to have clean and bright lighting to study after sunset. On the contrary, lighting provided from poor sources can pollute and adversely affect human eyes during ...
George Y. , Obeng
core   +3 more sources

Comparative study between smokers and nonsmokers regarding dry eye

open access: yesDelta Journal of Ophthalmology, 2018
Purpose The purpose of this study was to evaluate the relationship between smoking and dry eye in the adult population. Patients and methods A total of 500 male patients, 250 smokers and 250 nonsmokers, were recruited for this study in the period ...
Hosam Eldine Mohamed Khalil   +2 more
doaj   +1 more source

Soft, comfortable polymer dry electrodes for high quality ECG and EEG recording [PDF]

open access: yes, 2014
Conventional gel electrodes are widely used for biopotential measurements, despite important drawbacks such as skin irritation, long set-up time and uncomfortable removal.
Boon, Paul   +9 more
core   +4 more sources

Determination of eye irritation potential of low-irritant products: comparison of in vitro results with the in vivo draize rabbit test

open access: yesBrazilian Archives of Biology and Technology, 2012
In an attempt to build the evaluation strategies to assess the human eye irritation, a reassessment of some in vitro tests is necessary, particularly concerning the non-irritants, mild and moderate irritants.
Andréa Martins da Nóbrega   +4 more
doaj   +1 more source

A Comprehensive Review on Dry Eye Disease: Diagnosis, Medical Management, Recent Developments, and Future Challenges [PDF]

open access: yes, 2015
Dry eye syndrome (DES) or keratoconjunctivitis sicca (KCS) is a common disorder of the tear film caused by decreased tear production or increased evaporation and manifests with a wide variety of signs and symptoms.
Askarkar, S   +4 more
core   +2 more sources

In vitro evaluation of the cytotoxicity and eye irritation potential of preservatives widely used in cosmetics

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2022
has been increasing every year and is expected to reach $675 billion by 2020 at an estimated growth rate of 6.4% per year. Exposure to skin irritants is the major cause of non-immunological inflammation of the skin.
Gabriela de Oliveira Prado Corrêa   +5 more
semanticscholar   +1 more source

Sorafenib Repurposing for Ophthalmic Delivery by Lipid Nanoparticles: A Preliminary Study

open access: yesPharmaceutics, 2021
Uveal melanoma is the second most common melanoma and the most common intraocular malignant tumour of the eye. Among various treatments currently studied, Sorafenib was also proposed as a promising drug, often administered with other compounds in order ...
Angela Bonaccorso   +8 more
doaj   +1 more source

Use of the flowers of Cantua buxifolia Juss in the preparation of eye drops for eye irritation

open access: yesUniversidad, Ciencia y Tecnología, 2022
The objective of this work was to compare the different concentrations of eye drops of Cantua buxifolia gus, ex Lam with different substances that allow ophthalmological use without causing acute eye irritation.
Enrique Christian Montanchez Mercado   +3 more
semanticscholar   +1 more source

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