Results 101 to 110 of about 313,034 (335)

Moderation of positive muons by helium gas

Journal of Physics: Conference Series, 2019
Abstract Efficiently creating beams of spin-polarized positive muons with energies between eV and keV (so-called slow muon beams) is important for further development and application of muon spin rotation, relaxation, and resonance techniques.
Li, Yang, Bao, Yu, Fan, Ruirui, Li, Xiao, Ning, Changjun, Tong, Xin, Wang, Pengcheng   +6 more
openaire   +1 more source

Group Delay Dispersion Measurements on Mid‐Infrared Supermirrors

Advanced Optical Materials, EarlyView.
Group delay dispersion of novel semiconductor‐based optics is measured in the mid‐infrared spectral range (2.5 to 4.8 μm$\rm \umu{\rm m}$). Comparisons are made between simulations, measurements conducted with a home‐built white light interferometer, and measurements performed with a commercially available FTIR.
Ulrich Galander, Maximilian Prinz, Lukas W. Perner, Oliver H. Heckl   +3 more
wiley   +1 more source

Characteristics and formation processes of helium-bearing gas reservoirs in deep strata in the Xujiaweizi Fault Depression, Songliao Basin

Meitian dizhi yu kantan
Objective and Method The Xujiaweizi Fault Depression in the Songliao Basin contains multiple helium-bearing gas fields. However, the assessment methods for helium resources and helium accumulation patterns in the fault depression are yet to be determined.
Jiahao REN, Yanxin HE, Wei TIAN, Lei WANG   +3 more
doaj   +1 more source

Helium characteristics and resource potential analysis of Wufeng-Longmaxi Formation in Changning area, southern Sichuan [PDF]

Youqicang pingjia yu kaifa
Helium has characteristics such as a low boiling point, high thermal conductivity, and strong inertness. It plays a key role in fields such as low-temperature superconductivity, protective gas, refrigeration, medical treatment, and electronics, and is ...
YU Zhenxiang, CHEN Lei, CHEN Xin, LIU Rui, TAN Xiucheng, WU Shuaicai, QIN Hexing, XU Qiang
doaj   +1 more source

Thermodynamics of GT-MHR-250 modular nuclear plant with helium reactor and gas turbine based on the complex Brayton cycle

, 2023
Dongyun Wang, А. А. Халатов, E Shiju, Tetyana Donyk, Oksana Shikhabutinova   +4 more
openalex   +1 more source

Helium in Natural Gas [PDF]

Science, 1906
H P, Cady, D F, McFarland
openaire   +3 more sources

Mid‐Infrared Intersubband Transitions in p‐Type SiGe Parabolic Quantum Wells

Advanced Optical Materials, EarlyView.
The design, growth, and characterization of hole‐doped Ge‐rich SiGe parabolic quantum wells exhibiting mid‐infrared intersubband transitions are reported. Structural analyses confirm the parabolic compositional profile, while optical spectroscopy supported by tight‐binding simulations demonstrates strong and temperature‐stable absorption up to room ...
Marco Faverzani, Davide Impelluso, Stefano Calcaterra, Carlo Zucchetti, Daniel Chrastina, Camillo Tassi, Giovanni Capellini, Paolo Biagioni, Giovanni Isella, Michele Virgilio, Jacopo Frigerio   +10 more
wiley   +1 more source

The relationship between helium-rich gas and regional shale in the Sichuan Basin, Southwest China

Frontiers in Earth Science
Despite over 60 years of helium development in the Sichuan Basin, the mechanism of helium enrichment remains poorly understood. Helium-rich gas is primarily found as gas composition analysis in the fields.
Jianglin He, Jianglin He, Jianglin He, Jianglin He, Shuangjian Li, Shuangjian Li, Ankun Zhao, Ankun Zhao, Dong Wang, Dong Wang, Jian Gao, Jian Gao, Xiaolin Zhou, Xiaolin Zhou, Mohamed S. Ahmed, Zhenghe Wang, Zhenghe Wang, Lixia Zhu, Lixia Zhu   +18 more
doaj   +1 more source

Plasma properties of driver gas following interplanetary shocks observed by ISEE-3 [PDF]

, 1982
Plasma fluid parameters calculated from solar wind and magnetic field data obtained on ISEE 3 were studied. The characteristic properties of driver gas following interplanetary shocks was determined.
Ashbridge, J. R., Bame, S. J., Feldman, W. C., Gosling, J. T., Smith, E. J., Zwickl, R. D.   +5 more
core   +1 more source

Ideal Bose gas in fractal dimensions and superfluid $^4$He in porous media

, 1999
Physical properties of ideal Bose gas with the fractal dimensionality between D=2 and D=3 are theoretically investigated. Calculation shows that the characteristic features of the specific heat and the superfluid density of ideal Bose gas in fractal ...
Bowley R H, Chul Koo Kim, Frederikse H P R, Kim S-H, Kosterlitz J M, Kyun Nahm, May R H, Pfeifer P, Pfeifer P, Reppy J D, Saarela M, Sang-Hoon Kim, Steele L M   +12 more
core   +1 more source