Mostrando 581 - 600 Resultados de 53,273 Para Buscar '"láser"', tiempo de consulta: 0.46s Limitar resultados
  1. 581
    “…A laser’s ability to concentrate very high flux rates both at the macroscopic and microscopic levels results in specimens fluorescing in ways a standard UV bulb cannot induce. …”
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  2. 582
    “…INTRODUCTION: The functioning of modern urological departments and the high level of service they provide is possible through, among other things, the use of modern laser techniques. MATERIAL AND METHODS: Open operations have been replaced by minimally invasive procedures, and classical surgical tools by advanced lasers. …”
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  3. 583
    por Nagy, Zoltan Z., McAlinden, Colm
    Publicado 2015
    “…Femtosecond laser (FSL) cataract surgery is in its infancy but is rapidly gaining popularity due to the improved consistency and predictability for corneal incisions and anterior capsulorhexis. …”
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  4. 584
    “…Chemicals and biologicals have been typically used for this purpose, but there are an increasing number of studies that are being conducted on the vaccine adjuvant effect of laser light on the skin. Currently, four different types or classes of laser devices have been shown to systemically enhance immune responses to intradermal vaccination: ultra-short pulsed lasers, non-pulsed lasers, non-ablative fractional lasers and ablative fractional lasers. …”
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  5. 585
  6. 586
    “…The microchip lasers, being very compact and efficient sources of coherent light, suffer from one serious drawback: low spatial quality of the beam strongly reducing the brightness of emitted radiation. …”
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  7. 587
    por Liu, X. M., Han, X. X., Yao, X. K.
    Publicado 2016
    “…Here, we report a fiber laser that generates bisoliton – two consecutive dissipative solitons that preserve a fixed separation between them. …”
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  8. 588
    “…Given the obvious quality of life concerns with medical and surgical lowering of intraocular pressure (IOP), lasers have received considerable attention as a therapeutic modality for glaucoma. …”
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  9. 589
  10. 590
  11. 591
    por Das, Anupam, Sarda, Aarti, De, Abhishek
    Publicado 2016
    “…Cooling devices and methods are now integrated into most laser systems, with a view to protecting the epidermis, reducing pain and erythema and improving the efficacy of laser. …”
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  12. 592
  13. 593
  14. 594
    “…In this work, a white random laser (White-RL) with high-purity and high-stability is designed, fabricated, and demonstrated via the cost-effective materials (e.g., organic laser dyes) and simple methods (e.g., all-solution process and self-assembled structures). …”
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  15. 595
  16. 596
    “…We report on a method to experimentally generate ionic wind by coupling an external large electric field with an intense femtosecond laser induced air plasma channel. The measured ionic wind velocity could be as strong as >4 m/s. …”
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  17. 597
    “…In this work, we have studied the CO(2) laser microdrilling of slate tiles. We used a Design of Experiments (DOE) methodology to determine the influence of the laser processing parameters on the hole quality. …”
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  18. 598
    “…This paper provides a review of advances in conjugated polymer lasers. High photoluminescence efficiencies and large stimulated emission cross-sections coupled with wavelength tunability and low-cost manufacturing processes make conjugated polymers ideal laser gain materials. …”
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  19. 599
  20. 600
    “…Here, we construct a virus laser which bridges synthetic biology and laser physics, and demonstrate virus-lasing probes for biosensing. …”
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