Now showing items 1-10 of 1047
Bacterial lipopolysaccharide protects the retina from light-induced damage
Light-induced damage is a widely used model to study retinal degeneration. We examined whether bacterial lipopolysaccharide (LPS) protects the retina against light-induced injury. One day before intense light exposure for ...
Assessing adhesive remnant removal and enamel damage with ultraviolet light: An in-vitro study
(Elsevier B.V., 2017-02-01)
Introduction: Our objective was to assess the amounts of adhesive remnant and enamel damage when removing composite under conventional lighting and ultraviolet (UV) light. Methods: Thirty-eight premolars were divided into ...
Non-visual photopigments effects of constant light-emitting diode light exposure on the inner retina of Wistar rats
(Frontiers Media S.A., 2017-08)
The retina is part of the central nervous system specially adapted to capture light photons and transmit this information to the brain through photosensitive retinal cells involved in visual and non-visual activities. ...
Evaluationof Eye Protection Filters Used With Broad-spectrum And Conventional Led Curing Lights
(Fundação Odontológica de Ribeirão Preto, 2017)
Correlation between light transmission and permeability of human dentin
(Springer London Ltd, 2012-01-01)
The influence of dentin permeability on transdentinal LED light propagation should be evaluated since this kind of phototherapy may further be clinically used to stimulate the metabolism of pulp cells, improving the healing ...
Hair color changes and protein damage caused by ultraviolet radiation
(Elsevier Science SaLausanneSuíça, 2004)
Human hair: color changes caused by daily care damages on ultra-structure
(Elsevier Science BvAmsterdamHolanda, 2003)
Light, lipids and photoreceptor survival: live or let die?
(Royal Society of Chemistry, 2015-09)
Due to its constant exposure to light and its high oxygen consumption the retina is highly sensitive to oxidative damage, which is a common factor in inducing the death of photoreceptors after light damage or in retina ...
A PZT-based technique for SHM using the coherence function
This paper presents a new approach for damage detection in structural health monitoring systems exploiting the coherence function between the signals from PZT (Lead Zirconate Titanate) transducers bonded to a host structure. ...