Zobrazeno 1 - 10 of 54 pro vyhledávání: '"Hong-xu Gao"'
1
Akademický článek
On multiple handoff blocking‐then‐reaccess for opportunistic spectrum access
Autor: Jing Zhang, Chu‐Long Liang, Hong‐Xu Gao, Yan He, Hong‐Bo Zhu
Publikováno v: IET Communications, Vol 18, Iss 4, Pp 283-296 (2024)
Abstract Opportunistic spectrum access (OSA), a promising technology to resolve radio spectrum scarcity, is still faced with some challenges, of which one is potentially frequent channel handoff (CH) even handoff blocking (HB) for secondary user (SU)
Externí odkaz: https://doaj.org/article/63821b89c64442f78308392a62e4a21f
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2
Akademický článek
Throughput‐delay tradeoff for opportunistic spectrum access in cognitive radio networks
Autor: Jing Zhang, Chu‐Long Liang, Hong‐Xu Gao, He Yan, Hong‐Bo Zhu
Publikováno v: IET Communications, Vol 17, Iss 18, Pp 2053-2067 (2023)
Abstract The internet of things accelerates the wireless connections of massive devices to provide all kinds of new services, and thus intensifies the spectrum scarcity and access delay. Cognitive radio (CR) technology brings a solution for the issue
Externí odkaz: https://doaj.org/article/06e5ef95b8a4469a9d9168b62b215948
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3
Akademický článek
Estimation of the kinetic parameters for thermal decomposition of HNIW and its adiabatic time-to-explosion by Kooij formula
Autor: Hong-xu Gao, Feng-qi Zhao, Rong-zu Hu, Hong-an Zhao, Hai Zhang
Publikováno v: Defence Technology, Vol 10, Iss 1, Pp 28-33 (2014)
A differential/integral method to estimate the kinetic parameters (apparent activation energy Ea and pre-exponential factor A) for thermal decomposition reaction of energetic materials based on Kooij formula are applied to study the nonisothermal dec
Externí odkaz: https://doaj.org/article/a31706e87f9e49ca8d930694eccf5ac6
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4
Synthesis, characterization and catalytic behavior of MFe2O4 (M = Ni, Zn and Co) nanoparticles on the thermal decomposition of TKX-50
Autor: Hong-Xu Gao, Jiankan Zhang, Feng-Qi Zhao, Jiang Zhoufeng, Ting An, Yanjing Yang, Ming Zhang, Ergang Yao, Hui Li
Publikováno v: Journal of Thermal Analysis and Calorimetry. 141:1413-1423
Bimetallic iron oxides (NiFe2O4, ZnFe2O4 and CoFe2O4) were prepared via the facile solvothermal method and characterized using SEM, TEM, XRD, FTIR, XPS and BET instruments. The catalytic behavior of the bimetallic iron oxides on the thermal decomposi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a70bafcb79f7ffda0ef6235bf5cd6e4
https://doi.org/10.1007/s10973-019-09102-x
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5
Thermodynamic properties of 1,3-di (azido-acetoxy)-2-methyl-2-nitropropane
Autor: Hong Xu Gao, Li Yang, Peng Teng Cui, Ying Lei Wang, Feng-Qi Zhao, Heng Zhang
Publikováno v: Journal of Thermal Analysis and Calorimetry. 138:3023-3029
The thermal decomposition behaviors of 1,3-di (azido-acetoxy)-2-methyl-2-nitropropane (DAMNP) under pressures of 0.1 MPa and 3.0 MPa were investigated by DSC techniques. The results showed that with the increase in pressure, the decomposition heat in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eee4f18dbd1400b9c342c112a34927f8
https://doi.org/10.1007/s10973-019-08357-8
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8
Effect of rGO–Fe2O3 nanocomposites fabricated in different solvents on the thermal decomposition properties of ammonium perchlorate
Autor: Yanjing Yang, Jiankan Zhang, Fengqi Zhao, Hong-xu Gao, Ming Zhang, Li Na
Publikováno v: CrystEngComm. 20:7010-7019
rGO–Fe2O3 composites were prepared using different solvents (distilled water, ethanol, N-methylpyrrolidone, ethyl acetate, n-butyl alcohol and N,N-dimethylformamide) via a simple solvothermal method and characterized by SEM, TEM, XRD, FT-IR, Raman
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef9fe49f283eae1a639a46b07b52e969
https://doi.org/10.1039/c8ce01434e
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9
Catalytic study on thermal decomposition of Cu-en/(AP, CL-20, RDX and HMX) composite microspheres prepared by spray drying
Autor: Ji-Min Han, Jianchao Liu, Naimeng Song, Guo-Ying Zhang, Li Yang, Hong-Xu Gao
Publikováno v: New Journal of Chemistry. 42:19062-19069
This paper mainly describes a spray drying method for the preparation of a variety of composite microspheres of energetic materials, including AP, RDX, β-HMX, and e-CL-20, which are commonly used in composite modified double base propellants. The co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d7f4bb2c6a3842b9e02b8d6e23d7ab3
https://doi.org/10.1039/c8nj04166k
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10
Thermochemical properties of 2-oxo-1,3,5-trinitro-1,3,5-triazacyclohexane in dimethyl sulfoxide
Autor: Rong-Zu Hu, Ting An, Na Li, Xuan Chunlei, Feng-Qi Zhao, Yanjing Yang, Hong-Xu Gao, Li-Bai Xiao
Publikováno v: Journal of Thermal Analysis and Calorimetry. 131:3047-3052
The dissolution properties of 2-oxo-1,3,5-trinitro-1,3,5-triazacyclohexane (Keto-RDX) in dimethyl sulfoxide (DMSO) were studied by using a RD496-2000 Calvet microcalorimeter at four different temperatures under atmospheric pressure. The heat effects,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d325ed920b3523c7435d578a963cae88
https://doi.org/10.1007/s10973-017-6757-7
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