Results 271 to 280 of about 2,400,206 (323)

Treatment of CIN by Destruction — Laser

1984
The word laser is an acronym derived from the first letters of the words Light Amplification by Stimulated Emission of Radiation. The laser is a device which converts some form of energy such as heat, light or electricity into radiant energy of a special kind at one or more discrete wavelengths.
J. A. Jordan, J. Mylotte
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Experimental Comparison of Laser and Cryosurgical Cilia Destruction

Ophthalmic Surgery, Lasers and Imaging Retina, 1992
ABSTRACT We compared cryosurgery with the argon and carbon dioxide lasers in a rabbit model to evaluate the permanence of eyelash destruction as well as the gross and histologic effects on the eyelid. Each modality was equally effective in preventing eyelash regrowth.
D M, Gossman, J R, Brightwell, A C, Huntington, C, Newton, R, Yung, S, Eggler   +5 more
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Experimental laser destruction of trigeminal sensory root

Bulletin of Experimental Biology and Medicine, 2000
The possibility of local laser destruction of the trigeminal sensory root by a puncture technique is demonstrated. A fibrous scar was formed on a limited area of the trigeminal root. There were no signs of axonal regeneration, posttraumatic neuroma, or considerable changes in the Meckel sinus.
R U, Giniatullin, A I, Kozel', S T, Ismagilova   +2 more
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Laser procedures for tumour ablation and destruction

Minimally Invasive Therapy & Allied Technologies, 1998
SummaryDifferent lasers can be used in different techniques for tumour ablation and destruction. Thermal or biochemical procedures are also possible. Thermal procedures offer coagulation (in situ coagulation or interstitial coagulation) or vaporisation (recanalisation).
B. Fuchs, C. Philipp, H.-R. Berlien
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Destruction of virus capsids by laser radiation

Soviet Journal of Quantum Electronics, 1981
The results are presented of an analysis of various mechanisms responsible for the action of laser radiation on a suspension of virus particles in the presence of specially selected dyes. An improved method of selective destruction of bacteriophage capsids and some examples of its application are given.
É A Manykin, N N Gabyshev, A A Manykin, S M Klimenko   +3 more
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Destruction of Superconductivity by Laser Light

Physical Review B, 1971
Superconductivity is destroyed by laser light in Pb films of thickness comparable to the optical penetration depth $\ensuremath{\delta}$ and less than the superconducting coherence length $\ensuremath{\xi}$. Thermal effects, which have been independently determined, cannot account for this. For films of thickness greater than $\ensuremath{\delta}$ and $
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Destruction of transparent polymers by laser beams

Polymer Mechanics, 1972
The action of laser beams of PS and PMM is considered. Changes in the microstructure of the irradiated polymer-expanded micropores-have been detected. The amount of gas in the disk-shaped cracks has been measured and the pressure determined. The amount of gas is sufficient to cleave the polymer.
N. P. Novikov, S. S. Saluen'ya, F. N. Chemyavskii, Yu. I. Yudin   +3 more
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Rubidium dimer destruction by a diode laser

Physical Review A, 2005
We observed rubidium dimer destruction by excitation of rubidium vapor with diode laser light tuned across the Rb D-2 resonance line in a 2400 GHz tuning interval. The destruction was measured for rubidium atom concentrations in the (1-9)x10(16) cm(-3) range, pump beam power up to 43 mW, and with a 5 Torr of the helium buffer gas.
Pichler, Goran, Aumiler, Damir, Ban, Ticijana   +2 more
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[Destruction of tattoo by ruby laser].

Annales de chirurgie plastique et esthetique, 1992
The originality of tattoo destruction by ruby laser is to selectively treat the tattooed areas without injuring the surrounding normal cells, in order to obtain better healing. Therefore, we selected a red laser (ruby, emitting at 694.3 nm), with very short flashes (100 ns with self Q switched ruby laser).
P, Serres, J, Gaignebet, J L, Hattat, P, Compain, O, Vire, S, Despres   +5 more
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Cellular Destruction Following Transmyocardial Laser Revascularization (TMR)

Journal of Molecular Histology, 2005
During transmyocardial revascularization, cellular destruction of cardiomyocytes occurs as a result of the high-energy laser. However, the features of myocardial cellular destruction are unclear. The present study was undertaken to examine the structural characteristics of cell death in the myocardium following transmyocardial revascularization ...
S M, Cherian, Y V, Bobryshev, D, Tran, A, Sivaraman, R S A, Lord, K M, Cherian   +5 more
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