Results 1 to 10 of about 3,313,131 (376)

The role of helium gas in medicine. [PDF]

open access: yesMed Gas Res, 2013
The noble gas helium has many applications owing to its distinct physical and chemical characteristics, namely: its low density, low solubility, and high thermal conductivity. Chiefly, the abundance of studies in medicine relating to helium are concentrated in its possibility of being used as an adjunct therapy in a number of respiratory ailments such ...
Berganza CJ, Zhang JH.
europepmc   +5 more sources

Thermoelastohydrodynamic Characteristics of Low-Temperature Helium Gas T-Groove Face Seals. [PDF]

open access: yesMaterials (Basel), 2021
Thermoelastohydrodynamic lubrication behaviors of helium gas T-groove face seals are numerically simulated under conditions of low temperature and high pressure, with the consideration of real-gas properties including compressibility coefficient ...
Zhu D, Yang J, Bai S.
europepmc   +2 more sources

Irradiation-Dependent Helium Gas Bubble Superlattice in Tungsten. [PDF]

open access: yesSci Rep, 2019
The implantation of noble gas atoms into metals at high gas concentrations can lead to the self-organization of nanobubbles into superlattices with symmetry similar to the metal host matrix.
Sprouster DJ   +5 more
europepmc   +2 more sources

Geochemical Characteristics of Helium in Natural Gas From the Daniudi Gas Field, Ordos Basin, Central China

open access: yesFrontiers in Earth Science, 2022
Helium-bearing gas is accumulated in the Lower Ordovician, Upper Carboniferous, and Lower Permian reservoirs of the Daniudi gas field in Ordos Basin, and the helium concentrations and isotopic compositions are investigated in order to reveal the ...
Quanyou Liu   +18 more
doaj   +2 more sources

Models of helium enrichment in helium-rich gas reservoirs of petroliferous basins in China

open access: diamondNatural Gas Industry B, 2023
Owing to the characteristics of chemical inertness, low molecular weight, low boiling point, strong permeability and high heat conductivity, helium is extensively used in the fields of aerospace, low-temperature superconductivity, medicine and high tech,
Shengfei Qin   +4 more
doaj   +2 more sources

Speech alarm and cycle helium gas monitoring of helium refrigerator

open access: hybridIndian Journal of Cryogenics, 2014
Two helium liquefiers are running round-the-clock in parallel. One of them is always connected to the Superconducting Cyclotron in refrigeration mode. EPICS based alarm system is running with alert sound in computer speaker. But the fault cannot be located without opening the fault screen.
U. Panda   +5 more
openalex   +2 more sources

Helium enrichment mechanism of helium-rich gas reservoirs in central and western China: Degassing and accumulation from ancient groundwater

open access: yesJournal of Natural Gas Geoscience, 2022
Helium, a coordinated resource in natural gas, is an essential and strategic resource, but research on its enrichment mechanism is relatively weak.
Shengfei Qin   +4 more
doaj   +1 more source

Taking advantage of glass: capturing and retaining the helium gas on the moon

open access: yesMaterials Futures, 2022
Helium-3 (3He) is a noble gas that has critical applications in scientific research and promising application potential as clean fusion energy. It is thought that the lunar regolith contains large amounts of helium, but it is challenging to extract ...
Ao Li   +19 more
semanticscholar   +1 more source

The Resource Potential and Development Prospect of Helium in Changqing Gas Field

open access: yesGeofluids, 2022
Helium, a rare gas widely applied in high-tech fields, is a significant strategic resource in China. The foreign-trade dependence ratio of helium in China is 95%. The work reviewed the applications and market analysis of helium and reservoir modeling and
Dahai Wang   +6 more
doaj   +1 more source

Helium distribution of Dongsheng gas field in Ordos Basin and discovery of a super large helium-rich gas field

open access: yesShiyou shiyan dizhi, 2022
With the developments of exploration and production of natural gas in the Dongsheng gas field of Hangjinqi area, northern part of Ordos Basin, industrial valued helium has been discovered in this area.
Faqi HE   +10 more
doaj   +1 more source

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