Mostrando 1,221 - 1,240 Resultados de 53,273 Para Buscar '"láser"', tiempo de consulta: 0.40s Limitar resultados
  1. 1221
    “…Combined with the technologies of underwater local dry laser cladding (ULDLC) and underwater local dry laser remelting (ULDLR), a duplex stainless steel (DSS) coating has been made in an underwater environment. …”
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  2. 1222
  3. 1223
    “…In this work, the corrosion properties of 316L stainless steel (SS) obtained by selective laser melting (SLM) are analyzed. The electrochemical results of samples manufactured with an energy density between 40 and 140 J/mm(3) are compared using different hatch distances and laser speeds. …”
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  4. 1224
  5. 1225
    “…The aim of this study was to investigate the antibacterial effects of 445 nm blue diode lasers and erbium chromium lasers on the biofilm of Enterococcus faecalis in root canal dentin with different thicknesses. …”
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  6. 1226
    “…Due to the high degree of design freedom and rapid prototyping, laser powder bed fusion (L-PBF) presents a great advantage in the super-hard cemented carbide compared with conventional methods. …”
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  7. 1227
  8. 1228
    “…PURPOSE: Cataract surgery combined with excimer laser trabeculotomy (phaco-ELT) leads to a significant reduction in intraocular pressure by enhancing trabecular outflow. …”
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  9. 1229
    “…In the wavelength range of 0.3–2.5 µm, the role of air could replace SF(6) gas to texture black silicon by laser inducing with appropriate processing parameters. …”
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  10. 1230
    “…Patients were randomly divided into laser group (Test group) and control group. Test group received laser ablation and low level laser therapy (LLLT) on surgical site along with warm saline rinses whereas control group was prescribed with systemic analgesic and antibiotics. …”
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  11. 1231
    “…In this study, we experimentally investigated the nonlinear optical properties of Au nanoparticles (Au NPs) that were prepared in pure distilled water using the laser ablation method. The Au NPs were prepared using a nanosecond Nd:YAG laser with an ablation time of 5 or 10 min at a constant laser energy of 100 mJ. …”
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  12. 1232
    “…Laser shock peening (LSP) has been employed to improve the mechanical properties of repaired aerospace engine components via laser metal deposition (LMD). …”
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  13. 1233
    por Sheng, Hao, Zeng, Hui, Zhang, Meng
    Publicado 2022
    “…MATERIAL AND METHODS: This clinical trial study was conducted on 60 patients in Huanggang Central Hospital during May 2020 to June 2021. Pulsed dye laser (PDL) only and PDL plus CO2 methods were used to treat PWS, the clearance scores of patients were assessed for both methods, and the side effects were examined. …”
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  14. 1234
  15. 1235
    “…We present preliminary stone ablation rate results from an automated bench model using two pulse-modulated Ho:YAG lasers and a thulium fibre laser (TFL) in contact and non-contact modes. …”
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  16. 1236
    “…This study presents a high efficiency Ho:YAG laser based on a narrow linewidth tunable 1.91 μm laser. …”
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  17. 1237
    “…Objective  The aim of the study is to describe an inexpensive and easily-constructed model eye for the purpose of teaching laser peripheral iridotomy (LPI) and selective laser trabeculoplasty (SLT) to ophthalmology residents. …”
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  18. 1238
    por Aboites, Vicente
    Publicado 1994
    Materias:
    Libro
  19. 1239
    por Cooper, Martin, 1959-
    Publicado 2005
    Materias:
    Libro
  20. 1240
    por Cruz Ambrocio, Perla Patricia
    Publicado 2000
    Tesis Libro
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