Showing 461 - 480 results of 3,780 for search '"helium"', query time: 0.14s Refine Results
  1. 461

    Multiple impact effects of helium-driven shocks on thin fiber-metal laminates by Anand Pai, Marcos Rodriguez-Millan, Chandrakant R. Kini, B. Satish Shenoy

    Published 2023-11-01
    “…Shock impact experiments are conducted using a shock tube equipped with helium as the driver gas. Critical shock parameters, including Mach Number, positive impulse, and peak overpressure, are meticulously evaluated. …”
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    Article
  2. 462
  3. 463

    Isolated nano-tendril bundles on tungsten surfaces exposed to radiofrequency helium plasma by Woller, Kevin Benjamin, Whyte, Dennis G, Wright, Graham

    Published 2018
    “…The DIONISOS experiment is used to study the impact of RF helium (He) plasma on the surface morphology of tungsten (W) at a frequency of 13.56 MHz. …”
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  11. 471

    Detection of helium bubble formation at fcc-bcc interfaces using neutron reflectometry by Kashinath, A., Wang, P., Majewski, J., Baldwin, J. Kevin, Wang, Y. Q., Demkowicz, Michael J.

    Published 2015
    “…We use neutron reflectometry to find the critical helium (He) fluence required to form He bubbles at interfaces between fcc and bcc metals. …”
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    Article
  12. 472
  13. 473

    Effects of sequential tungsten and helium ion implantation on nano-indentation hardness of tungsten by Armstrong, D, Edmondson, P, Roberts, S

    Published 2013
    “…To simulate neutron and helium damage in a fusion reactor first wall sequential self-ion implantation up to 13 dpa followed by helium-ion implantation up to 3000 appm was performed to produce damaged layers of ∼2 μm depth in pure tungsten. …”
    Journal article
  14. 474

    Effect of shallow-level contamination on the helium isotope systematics of ocean-island lavas by Hilton, DR, Barling, J, Wheller, G

    Published 1995
    “…The bimodal distribution of helium isotope ratios in ocean-island lavas has provided powerful constraints on the composition and evolution of the Earth's mantle. …”
    Journal article
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    Probabilistic Determination of the Role of Faults and Intrusions in Helium‐Rich Gas Fields Formation by Halford, DT, Karolytė, R, Andreason, MW, Cathey, B, Cathey, M, Dellenbach, JT, Cuzella, JJ, Sonnenberg, SA, Cheng, A, McCaffrey, KJW, Gluyas, JG, Ballentine, CJ

    Published 2024
    “…Natural gas fields with economic helium (>0.3 He %) require the radioactive decay of crustal uranium (U) and thorium (Th) to generate He and tectonic/structural regimes favorable to releasing and concentrating He. …”
    Journal article
  17. 477
  18. 478

    The cold mass support system and the helium cooling system for the MICE focusing solenoid by Yang, S, Green, M, Lau, W, Senanayake, R, Strauss, B, Witte, H

    Published 2007
    “…One of the coolers will be used to cool the liquid (hydrogen or helium) absorber used for ionization cooling. The other two coolers will cool the superconducting solenoid. …”
    Conference item
  19. 479

    Estimating the recharge properties of the deep ocean using noble gases and helium isotopes by Loose, B, Jenkins, W, Moriarty, R, Brown, P, Jullion, L, Garabato, A, Valdes, S, Hoppema, M, Ballentine, C, Meredith, M

    Published 2016
    “…The distribution of noble gases and helium isotopes in the dense shelf waters of Antarctica reflect the boundary conditions nearthe ocean surface: air-sea exchange, sea ice formation and subsurface ice melt. …”
    Journal article
  20. 480