Showing 821 - 840 results of 3,780 for search '"helium"', query time: 0.16s Refine Results
  1. 821
  2. 822

    Low Temperature Physics by Bernstein, B., Kolm, H. H.

    Published 2010
    Subjects:
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    Technical Report
  3. 823
  4. 824

    Assessing Static Lung Hyperinflation by Whole-Body Plethysmography, Helium Dilution, and Impulse Oscillometry System (IOS) in Patients with COPD by D'Ascanio M, Viccaro F, Calabrò N, Guerrieri G, Salvucci C, Pizzirusso D, Mancini R, De Vitis C, Pezzuto A, Ricci A

    Published 2020-10-01
    “…TLC, RV and RV:TLC ratio were obtained both with helium and plethysmography techniques. IOS measurements (X5, Fres and R5-R20) were performed. …”
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    Article
  5. 825

    Effects of helium production, displacement damage on mechanical properties and surface acoustic wave in austenitic stainless steels and martensitic steel by E. Wakai, S. Kitazawa, S. Takaya, N. Okubo, Y. Nagae, T. Iwai, T. Omata, H. Abe, K. Aoto

    Published 2018-12-01
    “…Keywords: Irradiation hardening, Surface acoustic wave, Helium, Displacement damage, He/dpa, Austenitic stainless steel…”
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    Article
  6. 826

    First Constraints on Helium +He3 Evolution in z = 3–4 Using the 8.67 GHz Hyperfine Transition by Cathryn M. Trott, Randall B. Wayth

    Published 2023-01-01
    “…This work is a proof of principle to demonstrate how this type of experiment can be undertaken to reach the 0.01–1 μ K level expected for the helium signal at z ∼ 4.…”
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    Article
  7. 827
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    Effect of helium plasma gas flow rate on the properties of WC-12 wt.%Co coatings sprayed by atmospheric plasma by Mihailo R. Mrdak

    Published 2014-06-01
    “…</em><em> </em><em>This paper analyses the influence of the plasma gas flow of helium on the microstructure and mechanical properties of WC-12wt.…”
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    Article
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    Effects of helium annealing in low-temperature and solution-processed amorphous indium-gallium-zinc-oxide thin-film transistors by Jeongmin Kim, Ikjun Jang, Jaewook Jeong

    Published 2019-04-01
    “…The field-effect mobility was improved by nearly two times for the a-IGZO TFTs annealed in helium ambient (He sample) in comparison with those annealed in oxygen and nitrogen ambient environments. …”
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    Article
  11. 831

    Comparative Analysis of Thermodynamic Cycles of Selected Nuclear Ship Power Plants With High-Temperature Helium-Cooled Nuclear Reactor by Szewczuk-Krypa Natalia, Grzymkowska Anna, Głuch Jerzy.

    Published 2018-05-01
    “…This paper presents a comparative analysis of thermodynamic cycles of two ship power plant systems with a high-temperature helium-cooled nuclear reactor. The first of them is a gas system with recuperator, in which classical gas chamber is substituted for a HTGR reactor (High Temperature Gas-cooled Reactor). …”
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    Article
  12. 832

    Direct detection and identification of active pharmaceutical ingredients in intact tablets by helium plasma ionization (HePI) mass spectrometry by Athula B. Attygalle, Freneil B. Jariwala, Julius Pavlov, Zhihua Yang, Jason A. Mahr, Mabel Oviedo

    Published 2014-06-01
    “…A simple modification converts an electrospray ion source to an ambient-pressure helium plasma ionization source without the need of additional expensive hardware. …”
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    Article
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    Molecular Dynamics Simulation of Helium Barrier Performance of Modified Polyamide 6 Lining of IV Hydrogen Storage Tank with Montmorillonite by Ping Wu, Jiaming Zhang, Zhenhan Yang, Jianping Zhao

    Published 2023-04-01
    “…In this paper, the molecular dynamics method was used to simulate the helium adsorption and diffusion processes within a modified montmorillonite (OMMT)-filled polyamide 6 (PA6) system. …”
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    Article
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    Micro-structural effects of irradiation temperature and helium content in neutron irradiated B-alloyed Eurofer97-1 steel by R. Coppola, M. Klimenkov, A. Möslang, R. Lindau, M. Rieth, M. Valli

    Published 2018-12-01
    “…These new measurements confirm that for such high helium contents the SANS cross-section increases in order of magnitude and the magnetic SANS component is strongly reduced, compared to lower helium content (400 appm). …”
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    Article