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821
Detecting continuous gravitational waves with superfluid 4He
Published 2017-01-01Subjects: Get full text
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822
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823
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824
Assessing Static Lung Hyperinflation by Whole-Body Plethysmography, Helium Dilution, and Impulse Oscillometry System (IOS) in Patients with COPD
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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825
Effects of helium production, displacement damage on mechanical properties and surface acoustic wave in austenitic stainless steels and martensitic steel
Published 2018-12-01“…Keywords: Irradiation hardening, Surface acoustic wave, Helium, Displacement damage, He/dpa, Austenitic stainless steel…”
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826
First Constraints on Helium +He3 Evolution in z = 3–4 Using the 8.67 GHz Hyperfine Transition
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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827
Thermo-Hydrodynamic Analysis of Low-Temperature Supercritical Helium Spiral-Grooved Face Seals: Large Ambient Temperature Gradient
Published 2022-11-01Subjects: Get full text
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828
Effect of helium plasma gas flow rate on the properties of WC-12 wt.%Co coatings sprayed by atmospheric plasma
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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829
Silicon Drift Detectors’ Spectroscopic Response during the SIDDHARTA-2 Kaonic Helium Run at the DAΦNE Collider
Published 2021-11-01“…This work presents the spectroscopic response of the SDDs system during the first exotic atoms run of SIDDHARTA-2 with kaonic helium, a preliminary to the kaonic deuterium data taking campaign. …”
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830
Effects of helium annealing in low-temperature and solution-processed amorphous indium-gallium-zinc-oxide thin-film transistors
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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831
Comparative Analysis of Thermodynamic Cycles of Selected Nuclear Ship Power Plants With High-Temperature Helium-Cooled Nuclear Reactor
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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832
Direct detection and identification of active pharmaceutical ingredients in intact tablets by helium plasma ionization (HePI) mass spectrometry
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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833
Heat transfer in cryogenic helium gas by turbulent Rayleigh–Bénard convection in a cylindrical cell of aspect ratio 1
Published 2014-01-01Subjects: Get full text
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834
Sub-resolution contrast in neutral helium microscopy through facet scattering for quantitative imaging of nanoscale topographies on macroscopic surfaces
Published 2023-02-01“…Neutral helium microscopy is a completely nondestructive, surface-sensitive imaging technique. …”
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835
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836
Molecular Dynamics Simulation of Helium Barrier Performance of Modified Polyamide 6 Lining of IV Hydrogen Storage Tank with Montmorillonite
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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837
The Possible Signs of Hydrogen and Helium Accretion from Interstellar Medium on the Atmospheres of F-K Giants in the Local Region of the Galaxy
Published 2021-10-01“…A possible explanation for the observed effects is the accretion of hydrogen and helium atoms from the interstellar medium.…”
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838
The Shock-Induced Deformation and Spallation Failure of Bicrystal Copper with a Nanoscale Helium Bubble via Molecular Dynamics Simulations
Published 2023-08-01Subjects: “…helium bubble…”
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839
Gas Heating Mechanisms in Atmospheric Pressure Helium Dielectric-Barrier Discharges Driven by a kHz Power Source
Published 2020-10-01Subjects: “…helium plasma…”
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840
Micro-structural effects of irradiation temperature and helium content in neutron irradiated B-alloyed Eurofer97-1 steel
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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