Results 31 to 40 of about 60,477 (322)

308-nm excimer lamp for the treatment of alopecia areata: Clinical trial on 16 cases

open access: yesIndian Journal of Dermatology, 2013
Background: Alopecia areata (AA) is considered as a T-cell mediated autoimmune disorder. The 308-nm excimer laser is thought to be capable of inducing T-cell apoptosis in vitro, suggesting that the 308-nm excimer lamp (not laser) might be effective for ...
Akiko Ohtsuki   +5 more
doaj   +1 more source

On the effects of using CO2 and F2 lasers to modify the wettability of a polymeric biomaterial. [PDF]

open access: yes, 2010
Enhancement of the surface properties of a material by means of laser radiation has been amply demonstrated previously. In this work a comparative study for the surface modification of nylon 6,6 has been conducted in order to vary the wettability ...
Arefi-Khonsari   +33 more
core   +1 more source

Excimer Lasers

open access: yesSPIE Proceedings, 1987
A review of excimer laser systems is presented, including basic physical data, technology, performances and applications. The last few years have seen a rapid development of this new type of gas lasers and of many commercial systems producing efficient high power pulses of ultra-violet radiation.
  +5 more sources

Correção de astigmatismo misto de alta magnitude com excimer laser em dois tempos cirúrgicos

open access: yesRevista Brasileira de Oftalmologia, 2015
O alto astigmatismo representa um desafio para o cirurgião refrativo devido à limitação da tecnologia atualmente disponível. A correção com excimer laser deve ser considerada uma opção no arsenal terapêutico disponível.
Romero Henrique Carvalho Bertrand   +2 more
doaj   +1 more source

On the mechanisms of wetting characteristics modification for selected metallic materials by means of high power diode laser radiation [PDF]

open access: yes, 2002
This work elucidates and analyses the factors responsible for modifications to the wettability characteristics of metallic materials after high power diode laser (HPDL) treatment.
Lawrence, Jonathan, Li, Lin
core   +1 more source

Excimer laser refractive surgery rate in Iran: 2010–2014

open access: yesJournal of Current Ophthalmology, 2018
Purpose: To determine the rate of excimer laser refractive surgery in Iran and its trend during 2010–2014, and the number of surgeries per ophthalmologist.
Hassan Hashemi   +5 more
doaj   +1 more source

Understanding the effects of excimer laser treatment on corrosion behavior of biodegradable Mg-1Ca alloy in simulated body fluid

open access: yesJournal of Magnesium and Alloys, 2022
In this study, a KrF excimer laser was used to modify the biodegradable Mg-1Ca alloy and the time-evolution degradation behavior of the alloy before and after laser treatment was investigated in simulated body fluid (SBF) solution using immersion tests ...
Yuxiang Liu   +3 more
doaj   +1 more source

Excimer laser therapy and narrowband ultraviolet B therapy for exfoliative cheilitis

open access: yesInternational Journal of Women's Dermatology, 2015
Background: Exfoliative cheilitis is a condition of unknown etiology characterized by hyperkeratosis and scaling of vermilion epithelium with cyclic desquamation.
Bhavnit K. Bhatia, BA   +2 more
doaj   +1 more source

Grating formation in BGG31 glass by UV exposure [PDF]

open access: yes, 1999
A three-dimensional index variation grating in bulk BGG31 glass written using neither hydrogen loading nor germanium doping is demonstrated. This material is useful for fabricating ion-exchanged waveguides, and its photosensitivity to ultraviolet (UV ...
Geraghty, D. F.   +5 more
core   +1 more source

An Ultra‐Robust Memristor Based on Vertically Aligned Nanocomposite with Highly Defective Vertical Channels for Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
An ultra‐robust memristor based on SrTiO3‐CeO2 (S‐C) vertically aligned nanocomposite (VAN) achieving exceptional endurance of 1012 switching cycles via interface engineering. Artificial neural networks (ANNs) integrated with S‐C VAN memristors exhibit high training accuracy across multiple datasets.
Zedong Hu   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy