Showing 381 - 400 results of 2,058 for search '"laser"', query time: 0.06s Refine Results
  1. 381
  2. 382

    Laser Welded versus Resistance Spot Welded Bone Implants: Analysis of the Thermal Increase and Strength by Carlo Fornaini, Marco Meleti, Mauro Bonanini, Giuseppe Lagori, Paolo Vescovi, Elisabetta Merigo, Samir Nammour

    Published 2014-01-01
    “…Twelve bars were connected to the abutments (each bar on three implants) by using, on one side, laser welding and, on the other, resistance spot welding. …”
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    Article
  3. 383

    Theoretical and Numerical Studies of Dynamic Scaling of a Six-Degree-of-Freedom Laser Propulsion Vehicle by Masayuki Takahashi, Naofumi Ohnishi

    Published 2015-01-01
    “…To estimate the flight reactions of a full-scale vehicle from reduced-scale tests, we constructed a scaling theory for the vehicle size, input energy, moment of inertia, and pulse frequency needed to maintain dynamic equivalence between a laboratory-scale and full-scale launch of a laser propulsion vehicle. The dynamic scaling law for a single pulse was constructed using translational and angular equations of motion. …”
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  4. 384
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    Heterogeneity of Treatment Effects of Laser Epilation on Pilonidal Disease Recurrence: A Randomized Clinical Trial by Katherine C. Bergus, MD, MPH, Carley Lutz, BS, Jennifer Cooper, PhD, Lindsey Asti, PhD, MPH, Lindsay Gil, MD, MPH, Cory Criss, MD, Katherine J. Deans, MD, MHSc, Peter C. Minneci, MD, MHSc

    Published 2024-09-01
    “…To investigate the heterogeneity of treatment effects (HTE) of laser epilation in preventing pilonidal disease recurrence through analysis of prespecified clinical factors. …”
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    Article
  7. 387

    Synthesis and Characterization of High-Entropy Alloy Al𝑋FeCoNiCuCr by Laser Cladding by Xiaoyang Ye, Mingxing Ma, Wenjin Liu, Lin Li, Minlin Zhong, Yuanxun Liu, Qiwen Wu

    Published 2011-01-01
    “…In this study, a novel Al𝑋FeCoNiCuCr high-entropy alloy was prepared by laser cladding. The microstructure, chemical composition, and constituent phases of the synthesized alloy were characterized by SEM, EDS, XRD, and TEM, respectively. …”
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  8. 388

    Polarization bistability of vertical-cavity surface-emitting lasers under Larmor precession of electron spins by Nobuhide Yokota, Kazuhiro Ikeda, Satoshi Iba, Takeo Katayama, Hiroshi Yasaka

    Published 2025-01-01
    “…Polarization bistability of vertical-cavity surface-emitting lasers (VCSELs) is the situation in which two orthogonal linear polarization states can selectively and stably exist for a single operation condition (e.g., injected current and temperature) and provide switching between the two orthogonal linear polarizations and complex polarization dynamics. …”
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  9. 389

    A Combined Ion Implantation/Nanosecond Laser Irradiation Approach towards Si Nanostructures Doping by F. Ruffino, L. Romano, E. Carria, M. Miritello, M. G. Grimaldi, V. Privitera, F. Marabelli

    Published 2012-01-01
    “…After As ion implantation and nanosecond laser irradiation, spectroscopic ellipsometry measurements show nanoclusters optical properties consistent with their effective doping.…”
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  13. 393

    Role of CO2 Laser on SBS between Dental Porcelain and Composite Resin Repair Process by Noor Bader Hassan, Basima Mohammed Ali Hussein, Ahmed Ali Mohammed

    Published 2023-01-01
    “…The surface modification of porcelain material can be conducted by mechanical, chemical, or laser means. This study investigated the CO2 laser effect on porcelain to enhance bonding with composite resin. …”
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  14. 394
  15. 395

    Stability of small incision lenticule extraction over laser in situ keratomileusis at an altitude of 3874 m by Yanming Huang, Yuancheng Zhao, Xiaofan Chen, Huan zou, Rongdi Yuan

    Published 2025-01-01
    “…Abstract The purpose of this study was to evaluate the stability of small-incision lenticule extraction (SMILE) and laser in situ keratomileusis (LASIK) when ascending from near sea level to an altitude of 3874 m. …”
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  16. 396

    Study of the atmospheric neutron radiation effects using compact laser-driven spallation neutron source by Z. B. Wu, Y. L. Yao, X. F. Shen, K. Li, A. D. Liu, X. T. He, B. Qiao

    Published 2025-01-01
    “…We propose a laboratory accelerated test method for study of the atmospheric neutron radiation effects by using a compact laser-driven spallation neutron source (LDSNS). The LDSNS is obtained by injecting a GeV quasimonoenergetic proton beam accelerated by light-sail (LS) radiation pressure of intense lasers into a lead target. …”
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  17. 397
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    Surface Laser Quenching as an Alternative Method for Conventional Quenching and Tempering Treatment of 1538 MV Steel by R. Carrera-Espinoza, A. Rojo Valerio, J. del Prado Villasana, J. A. Yescas Hernández, P. Moreno-Garibaldi, M. A. Cruz-Gómez, U. Figueroa López

    Published 2020-01-01
    “…This paper aims at encouraging the use of laser treatment as an environmentally friendly technique to improve the mechanical properties of metallic materials over conventional quenching and tempering techniques through the study of the tribological behavior of AISI 1538 MV steel subjected to surface laser quenching treatment. …”
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  19. 399
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    Comparison of Maximum Stretch Forces between Femtosecond Laser-Assisted Capsulotomy and Continuous Curvilinear Capsulorhexis by Mari Takagi, Takashi Kojima, Kei Ichikawa, Yoshiki Tanaka, Yukihito Kato, Rie Horai, Akeno Tamaoki, Kazuo Ichikawa

    Published 2017-01-01
    “…The current study reports comparing the postoperative mechanical properties of the anterior capsule between femtosecond laser capsulotomy (FLC) and continuous curvilinear capsulorhexis (CCC) of variable size and shape in porcine eyes. …”
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