Zobrazeno 1 - 10
of 350
pro vyhledávání: '"Yanfeng MA"'
Publikováno v:
Leida xuebao, Vol 13, Iss 6, Pp 1239-1251 (2024)
Traditional Low Probability of Intercept (LPI) array radars that use phased array or Multiple-Input Multiple-Output (MIMO) systems face limitations in terms of controlling radiation energy only at specific angles and cannot achieve energy control ove
Externí odkaz:
https://doaj.org/article/b454bad0c2fc47309b7a2358e3e09033
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 5, Pp 2138-2146 (2024)
Aiming at the problem of multi-point layout planning of a multi-energy power system, the output characteristics of a multi-energy power system composed of wind power generation, photovoltaic power generation, hydropower generation, traditional therma
Externí odkaz:
https://doaj.org/article/221233f9be21461480ef9af4b4cd6715
Autor:
Yanfeng Ma
Publikováno v:
IET Software, Vol 17, Iss 4, Pp 661-671 (2023)
Abstract Retraction: [Yanfeng Ma, Investigating the interactive audio‐visual course mode for college English using virtual reality and artificial intelligence, IET Software 2023 (https://doi.org/10.1049/sfw2.12088)]. The above article from IET Soft
Externí odkaz:
https://doaj.org/article/b2b6da4c2243489e8ef58b9ba14115c3
Publikováno v:
IET Renewable Power Generation, Vol 17, Iss 8, Pp 1899-1911 (2023)
Abstract Aiming at the problem of multi‐point power source layout planning for power systems, the output characteristics of a power system composed of wind power, photovoltaic power, hydropower, traditional thermal power, concentrated solar power a
Externí odkaz:
https://doaj.org/article/d8cbc6f5c9f0428ba34a13580fcf40e7
Publikováno v:
Medicine; 9/13/2024, Vol. 103 Issue 37, p1-5, 5p
Publikováno v:
Promet (Zagreb), Vol 34, Iss 2, Pp 285-295 (2022)
The reasonable placement of the advance guide signs (AGSs) is important in improving driving efficiency and safety when exiting an expressway. By analysing the lane-changing process when approaching an exit on new two-way eight-lane expressways, we m
Externí odkaz:
https://doaj.org/article/3cb984ee427948c48b51e3725a0f2974
Publikováno v:
BMC Neurology, Vol 21, Iss 1, Pp 1-8 (2021)
Abstract Background Postherpetic neuralgia (PHN) is common in elderly patients and can be alleviated by pulsed radiofrequency (PRF). However, PRF treatments display different efficacy on different nerves. The purpose of this study was to evaluate the
Externí odkaz:
https://doaj.org/article/1acf8d4cc0cd4f008be67aaf5d03ab81
Publikováno v:
IEEE Access, Vol 9, Pp 157295-157305 (2021)
Vigorously developing new energy is an important measure to deal with the energy crisis and environmental degradation, but the volatility and randomness of its output have brought great challenges to the new energy consumption. In this paper, the max
Externí odkaz:
https://doaj.org/article/faac31ff78674465b8aec756438d4066
Publikováno v:
IEEE Access, Vol 9, Pp 161806-161813 (2021)
In this paper, a kind of four-layer stack capacitor is proposed, which has realized the compatibility with the conventional standard $0.5~\mu \text{m}$ CMOS technology. The effective capacitance per area of the proposed stack capacitor is about three
Externí odkaz:
https://doaj.org/article/d7d7bd2d66194d44ad7650490806b0b5
Publikováno v:
Journal of Chemistry, Vol 2022 (2022)
In order to investigate the effects of fertilization on soil chemical characteristics and ecological security, the chemical characteristics and ecological security risk analysis of heavy metal elements in a certain soil caused by fertilization were p
Externí odkaz:
https://doaj.org/article/a3e0702b3f644daa88f4ae6359bd15af