Results 291 to 300 of about 182,765 (350)

Light emitting diode (LED) system for photodynamic therapy

SPIE Proceedings, 1995
Photodynamic therapy, PDT, has mainly been done clinically using laser systems. The use of lasers to treat cutaneous lesions is not necessary. In order to provide a more efficient and cost effective light source for the PDT treatment of cutaneous lesions, a clinical based light emitting diode (LED) system has been developed.
Greg Graham, A. Charles Lytle, Brian K. Dalton, Dale D. Severson, Jon A. Warner, Greta M. Garbo, Greg B. Rocklin, Daniel R. Doiron   +7 more
openaire   +1 more source

Generating Hydrated Electrons for Chemical Syntheses by Using a Green Light-Emitting Diode (LED).

Angewandte Chemie, 2018
R. Naumann, Florian Lehmann, M. Goez
semanticscholar   +1 more source

Low‐level light emitting diode (LED) therapy suppresses inflammasome‐mediated brain damage in experimental ischemic stroke

Journal of Biophotonics, 2017
H. Lee, Sae-Won Lee, Nam Gyun Kim, Kyoung-Jun Park, B. Choi, Y. Shin, H. Shin   +6 more
semanticscholar   +1 more source

Light-Emitting Diodes (LEDs)

2021
Juan Hernández-Cordero, Mathieu Hautefeuille   +1 more
openaire   +1 more source

Effect of Low-Power Laser (LPL) and Light-Emitting Diode (LED) on Inflammatory Response in Burn Wound Healing

Inflammation, 2016
P. C. Silveira, K. B. Ferreira, F. D. da Rocha, Bruno L. S. Pieri, G. S. Pedroso, C. D. De Souza, R. T. Nesi, Ricardo Aurino Pinho   +7 more
semanticscholar   +1 more source

A General Photo-Electro-Thermal Theory for Light Emitting Diode (LED) Systems

IEEE transactions on power electronics, 2009
S. Hui, Y. Qin
semanticscholar   +1 more source

Abscisic acid metabolism and anthocyanin synthesis in grape skin are affected by light emitting diode (LED) irradiation at night.

Journal of plant physiology, 2014
S. Kondo, H. Tomiyama, A. Rodyoung, K. Okawa, H. Ohara, S. Sugaya, N. Terahara, N. Hirai   +7 more
semanticscholar   +1 more source

Potential environmental impacts from the metals in incandescent, compact fluorescent lamp (CFL), and light-emitting diode (LED) bulbs.

Environmental Science and Technology, 2013
Seong-Rin Lim, D. Kang, O. Ogunseitan, J. Schoenung   +3 more
semanticscholar   +1 more source

A comparative life cycle assessment of luminaires for general lighting for the office – compact fluorescent (CFL) vs Light Emitting Diode (LED) – a case study

, 2014
P. Principi, R. Fioretti
semanticscholar   +1 more source

High power light emitting diode (LED) arrays versus halogen light polymerization of oral biomaterials: Barcol hardness, compressive strength and radiometric properties.

Biomaterials, 2002
R. Mills, A. Uhl, G. Blackwell, K. Jandt
semanticscholar   +1 more source