Mostrando 2,201 - 2,220 Resultados de 53,273 Para Buscar '"láser"', tiempo de consulta: 0.54s Limitar resultados
  1. 2201
    “…Low-power lasers are a group of lasers with a power less than 250 mW and unlike high-power lasers they have no effect on tissue temperature; they produce light-dependent chemical reactions in tissues. …”
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  2. 2202
    “…Here, we propose for the first time to directly adopt magnesium nanoparticles as the heating enhancer in laser thermal ablation to avoid these problems by making full use of the perfect biodegradable properties of this specific material. …”
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  3. 2203
    “…In order to improve the operation efficiency and reduce the operating costs, the point clouds for standing trees are collected with a low-cost 2D laser scanner. A cluster extracting algorithm and filtering algorithm are used to classify each trunk from the point cloud. …”
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  4. 2204
    por NUHOGLU, F., GURBUZ, B., ELTUTAR, K.
    Publicado 2012
    “…The main objective of the present study was to prospectively evaluate long-term surgical success and safety in patients with nasolacrimal duct obstruction treated with a multidiode transcanalicular laser and bicanalicular silicone intubation stenting. 42 patients treated with transcanalicular laser dacryocystorhinostomy for nasolacrimal duct obstruction were prospectively enrolled. …”
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  5. 2205
    “…Although accidental ignition during laser surgeries is sporadically reported in human medical literature, to the authors’ knowledge this is the first report regarding laser-dependent fire ignition during surgery in veterinary medicine. …”
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  6. 2206
    “…OBJECTIVE: Low-intensity laser therapy (LILT) is defined to supply direct biostimulative light energy to the cells. …”
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  7. 2207
    por Jo, Dae Hyun, Yang, Hun Ju
    Publicado 2013
    “…Lately, epiduroscopic laser neural decompression (ELND) has been receiving attention as an alternative treatment, but there are insufficient reports of results. …”
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  8. 2208
    “…Group A: Control Group, Group B: Er:YAG laser, Group C: Nd:YAG laser, Group D: KTP laser. …”
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  9. 2209
    “…A pulsed laser engineering approach is developed to prepare novel functional graphene paper with graphitic nanospheres homogeneously decorated on the surface and the superior performance of engineered paper is revealed in matrix-free mass spectrometry (MS) detection and imaging. …”
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  10. 2210
    por Panholzer, Helmut, Prokop, Alexander
    Publicado 2013
    “…Terrestrial laser scanning is of increasing importance for surveying and hazard assessments. …”
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  11. 2211
    “…A processing pipeline for diffraction data acquired using the ‘serial crystallography’ methodology with a free-electron laser source is described with reference to the crystallographic analysis suite CrystFEL and the pre-processing program Cheetah. …”
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  12. 2212
    “…BACKGROUND: Recently, various biostimulation's effects of low energy laser irradiation have been reported. The present study was designed to examine the effects of low-energy laser irradiation on alveolar bone remodelling during orthodontic tooth movement and finally on formation of new keratinized gingiva. …”
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  13. 2213
    “…Optimisation of femtosecond pulsed laser deposition parameters for the fabrication of silicon thin films is discussed. …”
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  14. 2214
    “…The aim of this study was to investigate the bonding strength of orthodontic brackets to laser-etched surfaces of bleached teeth. METHODS: In a nonbleached control group, acid etching (group A) or Er:YAG laser application (group B) was performed prior to bracket bonding (n = 13 in each group). …”
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  15. 2215
    “…The term LASER is an acronym for ‘Light Amplification by the Stimulated Emission of Radiation’. …”
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  16. 2216
  17. 2217
    por Jung, Hyeong-Gi, Lim, Tae-Hyung
    Publicado 2013
    “…PURPOSE: To evaluate the optical quality after laser in situ keratomileusis (LASIK) or serial photorefractive keratectomy (PRK) using a double-pass system and to follow the recovery of optical quality after laser vision correction. …”
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  18. 2218
    “…Here, we show that midbrain dopamine neurons can be laser-microdissected to a high degree of enrichment and purity. …”
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  19. 2219
    “…It is shown that, depending on the employed laser, the particles can be formed near the sample surface or deep inside the silica matrix. …”
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  20. 2220
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