Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Delu Li"'
Autor:
Yue Man, Delu Li, Minghui Wang, Zuqing Hu, Jean-Luc Gatti, Nicolas Desneux, Peng Han, Chen Luo
Publikováno v:
CABI Agriculture and Bioscience, Vol 4, Iss 1, Pp 1-9 (2023)
Abstract Background Aphids often harbor bacterial symbionts that confer resistance to biotic and abiotic stress. Previous studies have primarily examined the direct effects of symbiont infection on parasitoid success but less on aphid population dyna
Externí odkaz:
https://doaj.org/article/1e86b1b4d92c470e85ece1f88eed3814
Autor:
Delu Li, Shiqiang Wu, Qianyang He, Wangpeng Li, Peilong Meng, Haibin Li, Qiang Sun, Xiaochen Zhao
Publikováno v:
Minerals, Vol 14, Iss 4, p 336 (2024)
Lacustrine sedimentary formations potentially contain hydrocarbons. The lacustrine sedimentary rocks of the Ziliujung and Xintiangou Formations have been investigated for their hydrocarbon potential using low-pressure nitrogen adsorption (LP-N2A), lo
Externí odkaz:
https://doaj.org/article/b23b0904239f414ea2fbeaace1716314
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 6, Pp 4595-4605 (2022)
Since the matrix converter (MC) has no intermediate DC energy storage link, any disturbance at the input will affect the output. To guarantee the safe and stable operation of MC system, a feed-forward compensation (FFC) strategy for MC operation in a
Externí odkaz:
https://doaj.org/article/478d79e855c54d0aacda6c821f57bfd6
Publikováno v:
Tehnički Vjesnik, Vol 29, Iss 1, Pp 322-329 (2022)
Adopting the connection group structure of Dd0yn11, this paper designs a novel low-voltage (LV) distribution transformer (DT) based on inductive filtering (IF), and verifies the proposed transformer through a comprehensive innovation experiment. Firs
Externí odkaz:
https://doaj.org/article/fac5b5e7863f4b84ba8ae2778e22fe4a
Publikováno v:
IEEE Access, Vol 9, Pp 78764-78773 (2021)
There is a need for induction filter technology in the field of low-voltage distribution networks. This paper proposes an induction filter distribution transformer with a unique Dd0yn11 three-winding configuration. This approach allows for the contro
Externí odkaz:
https://doaj.org/article/a1bf4cc93aa04effba1729ee143219c2
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
In many engineering projects, it is critical to consider the acid erosion of rock. This study investigates dynamic changes in pore structure and damage mechanisms in sandstones subjected to acid erosion. Specimens with three grain sizes were immersed
Externí odkaz:
https://doaj.org/article/5523804c9480436caf8992ec5c7b59d5
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
In coal mines, underground roadways are required to transport coal and personnel. Such tunnels can become unstable and hazardous. This study simulates deformation and damage in the rock surrounding a shallow coal seam roadway using particle flow code
Externí odkaz:
https://doaj.org/article/ef5e3878911144a580c20aa4f48debf1
Publikováno v:
Machines, Vol 9, Iss 11, p 258 (2021)
Three-phase unbalanced and nonlinear loads aggravate harmonic problems in low-voltage distribution networks. In this paper, a hybrid inductive and active filter (HIAF) system with a Ddy converter transformer is proposed. By establishing the circuit a
Externí odkaz:
https://doaj.org/article/ebc8221c7bb144b2a6e34088f6a0e1a7
Publikováno v:
PeerJ, Vol 4, p e2699 (2016)
The Haloxylon genus belongs to the Amaranthaceae (formerly Chenopodiaceae) family. The small trees or shrubs in this genus are referred to as the King of psammophytic plants, and perform important functions in environmental protection, including wind
Externí odkaz:
https://doaj.org/article/dd0daf76f9804305af07b15eef13f5da
Publikováno v:
Minerals, Vol 8, Iss 10, p 439 (2018)
Measurements of total organic carbon, Rock-Eval pyrolysis, X-ray diffraction, scanning electron microscope, maceral examination, gas chromatography, and gas chromatography-mass spectrometry were conducted on the organic-rich shale of Lower Paleozoic
Externí odkaz:
https://doaj.org/article/25e1a28deb8d42ba8e2da24413c2845b