light-emitting diode
Resveratrol Prevents High Fluence Red Light-Emitting Diode Reactive Oxygen Species-Mediated Photoinhibition of Human Skin Fibroblast Migration.
... UV light is associated with DNA damage leading to skin cancer and premature ...contrast, light-emitting diode-generated 633-nm red light (LED-RL) is part of the visi- ble spectrum that ...
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LIGHT EMITTING DIODE (LED) USE IN ARTIFICIAL LIGHTING FOR BROILER CHICKEN PRODUCTION
... ABSTRACT: Light emitting diode (LED) has been used in commercial poultry industry by presenting superior energy savings and providing feasibility on production ...
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Growth of Carbon Nanotube Using Microwave Plasma Chemical Vapor Deposition and Its Application to Thermal Dissipation of High-Brightness Light Emitting Diode
... In recent years, the solid state lighting using a high-brightness light emitting diode (HB-LED) has been an attractive candidate for general illumination applications. The HB-LED can be used to ...
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SPACIAL ILLUMINANCES VARIABILITY AND ENERGY CONSUMPTION IN AVIARIES FOR LAYING HENS EQUIPED WITH COMPACT FLUORESCENT LAMPS AND LIGHT EMITTING DIODE
... of light-emitting diode lamps (LED) in egg production has shown high luminous efficiency, lower power consumption and longer useful life when compared to compact fluorescent lamps (CFL), commonly ...
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Susceptibility of planktonic cultures of Streptococcus mutans to photodynamic therapy with a light-emitting diode
... Abstract: The objective of this study was to evaluate the effect of photo- dynamic therapy with erythrosine and rose bengal using a light-emitting diode (LED) on planktonic cultures of S. mutans. Ten ...
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An inexpensive flow photometer for clinical analysis based on a bicolour light emitting diode.
... AN INEXPENSIVE FLOW PHOTOMETER FOR CLINICAL ANALYSIS BASED ON A BICOLOUR LIGHT EMITTING DIODE. The construction and evaluation of an inexpensive flow photometer for clinical analysis, using a ...
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In vitro effect of 470 nm LED (Light Emitting Diode) in keloid fibroblasts
... (Light Emitting Diode) appears as an alternative to LLLT and differentiates itself by not showing collimated and coherent ...blue light exerts ...
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Monochromatic light-emitting diode (LED) source in layers hens during the second production cycle Rodrigo Borille
... Light-emitting diode (LED) has been used worldwide in various areas, since it represents a financial benefit in reducing the costs (Taguchi, ...incoherent light at a relative narrow frequency ...
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Electrical and optical numerical modeling of DP-PPV based polymer light emitting diode
... Organic Light Emitting Diode “OLEDs” gave rise to the exploration and development of Organic Semiconductors ''OSCs'' fields; Organic Field Effect Transistors OFETs, Sensors and solar cells ...organic ...
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Heat transfer and structure stress analysis of micro packaging component of high power light emitting diode
... high-power light emitting ...of light emitting diode are determined numerically. Light emitting diode is attached to the silicon substrate through the wire bonding ...
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Control of a White Organic Light Emitting Diode’s emission parameters using a single doped RGB active layer
... white light so, later came the need to improve these devices in order to reduce the heat generation and the use of pollutant ...electroluminescence. Light is emitted upon the injection of charge carriers ...
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Preparation of Phi29 DNA polymerase free of amplifiable DNA using ethidium monoazide, an ultraviolet-free light-emitting diode lamp and trehalose.
... We previously reported that multiply-primed rolling circle amplification (MRPCA) using modified random RNA primers can amplify tiny amounts of circular DNA without producing any byproducts. However, contaminating DNA in ...
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Antimicrobial photodynamic action on dentin using a light-emitting diode light source
... The SF variation in the absence of light corresponds to the dark toxicity of the two photosensitizers at each concentra- tion. Our expression may present a solution within a range from 0 to 1. In samples in which ...
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Degree of conversion of different composite resins photo-activated with light-emitting diode and argon ion laser
... of light-cured restorative materials and hence a corresponding increase in research into the light-curing sources used to pro- mote adequate polymerization of composite resins ...
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ISSN 1516-635X Oct - Dec 2015 v.17 n.4 553-558 http:dx.doi.org10.15901516-635x1704553-558 Performance of Broilers Reared under Monochromatic Light Emitting Diode Supplemental Lighting
... that light wavelength influences broiler performance, and our results are consistent with those of Rozemboin et ...green light on broiler performance, Rozemboin et al ...blue light, as well as higher ...
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EFEITOS DA TERAPIA LED (LIGHT-EMITTING DIODE) DE BAIXA POTÊNCIA SOBRE O DESEMPENHO FUNCIONAL DE JOVENS ATLETAS DE FUTEBOL
... O treinamento físico conjugado aos efeitos da fototerapia de baixa potência sobre a bioenergética tem demonstrado uma potencialização do desempenho muscular, como o[r] ...
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Synthesis and Electroluminescence Characterization of Cadmium Complex
... .Organic light emitting diode have been fabricated with this material and the fundamental structures of the device is ITO/α-NPD/ Cd(HPB)q/BCP/Alq 3 /LiF/Al exhibited a luminescence peak at 550 ...
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J. Braz. Chem. Soc. vol.27 número2
... a light-emitting diode prepared with the conjugated polymer poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-co-(9,9-di-{5'-pentanyl}-fluorenyl- 2,7-diyl)] (PFOFPen) as the host material and ...
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Braz. oral res. vol.19 número2
... blue light emitting diode (LED) (Ultrablue, DMC, São Carlos, Brazil) and a conventional halogen lamp (Degulux, Degussa Dental, Hanau, Germany) (Table ...available light-cured composite resin ...
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The use of light-emitting diodes (LED) in commercial layer production
... new light sources available in the market, such as LED (light-emitting ...cold light and it is widely known for its high lighting efficiency and long life (Cervi, ...incoherent light at ...
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