Zobrazeno 1 - 10
of 379
pro vyhledávání: '"Hongsheng, Zhao"'
Autor:
Hongsheng Zhao, Wenwei Bao
Publikováno v:
International Journal of Qualitative Methods, Vol 23 (2024)
This paper aims to answer the research questions of ‘How did COVID-19 aggravate the uncertainties in geographical fieldwork, and how could the researchers cope with the challenges?’ Referring to the case study method in scrutinising a fieldwork c
Externí odkaz:
https://doaj.org/article/78d6a567ce2e4ae8984d21fe6a5abfa6
Publikováno v:
Universe, Vol 10, Iss 10, p 385 (2024)
The Large and Small Magellanic Clouds (LMC and SMC) form the closest interacting galactic system to the Milky Way, therewith providing a laboratory to test cosmological models in the local Universe. We quantify the likelihood for the Magellanic Cloud
Externí odkaz:
https://doaj.org/article/491dcf8240644550aaa3a088727c2d2b
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
Better understanding the wind regimes and dune activity criteria are pre-requisites for the successful planning of any sand dune fixation project and hence have a high priority. To fully understand wind energy conditions and the intensity of aeolian
Externí odkaz:
https://doaj.org/article/b1133efafb014aa6892393494d9f7420
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 1, p 11 (2024)
The stellar shells surrounding an elliptical galaxy, as remnants of a dwarf galaxy disrupted during merging, reveal the distribution of energy and angular momentum of the progenitor dwarf galaxy. We develop a semi-analytical model to describe the cha
Externí odkaz:
https://doaj.org/article/fe67c276894b477eaa5d31200a8bb68d
Publikováno v:
Frontiers in Energy Research, Vol 10 (2023)
With the fast growth of renewable energy, the modern power systems are transitioning to the renewable energy dominated energy systems. However, the intrinsic intermittence and volatility of renewable energy also impose considerable challenges on the
Externí odkaz:
https://doaj.org/article/30da6660446847ec956f0307f840ba74
Autor:
Jiaxin Chen, Tao Han, Mao Huang, Yi Yang, Futai Shang, Yishan Zheng, Wenjing Zhao, Liang Luo, Xudong Han, Aihua Lin, Hongsheng Zhao, Qin Gu, Yi Shi, Jun Li, Xingxiang Xu, Kexi Liu, Yijun Deng, Enzhi Jia, Quan Cao
Publikováno v:
Virulence, Vol 11, Iss 1, Pp 1557-1568 (2020)
Asymptomatic SARS-CoV-2-infected individuals are thought to play major roles in virus transmission. This study aimed to analyze the characteristics of asymptomatic carriers with COVID-19 to control the spread of the virus. We retrospectively investig
Externí odkaz:
https://doaj.org/article/153f402d001b418eb3229f9cb556fb71
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
As smart grid develops and renewables advance, challenges caused by uncertainties of renewables have been seriously threatening the energy system’s safe operation. Nowadays, the integrated electric-gas system (IEGS) plays a significant role in prom
Externí odkaz:
https://doaj.org/article/74b4d929a3484733b6c6f12c7ce219f9
This paper theoretically analyzes the optical transmission characteristics of an optical waveguide when coupling to a micro cavity array. The results showed that not only were there sharp peaks on the transmission and reflection spectra, but also tha
Externí odkaz:
http://arxiv.org/abs/1208.1379
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 5, Iss 3, Pp 348-354 (2019)
In this paper, distributed power flow controller (DPFC) constraints are analyzed. The energy balance relationship between fundamental wave and third harmonic in series and shunt-side converter is deduced. A proportional integral (PI) controller of th
Externí odkaz:
https://doaj.org/article/dadc6e58b5bb48e783ad1b0535c17f05
Autor:
Indranil Banik, Hongsheng Zhao
Publikováno v:
Symmetry, Vol 14, Iss 7, p 1331 (2022)
Astronomical observations reveal a major deficiency in our understanding of physics—the detectable mass is insufficient to explain the observed motions in a huge variety of systems given our current understanding of gravity, Einstein’s General th
Externí odkaz:
https://doaj.org/article/31267d549a644b249876c8cbc4bfb61c