Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Jiansong Li"'
Publikováno v:
Resources, Environment and Sustainability, Vol 15, Iss , Pp 100146- (2024)
The escalating impacts of human activities on the ecological environment underscore the significance of valuing ecological resources within the paradigm of sustainable development. In this context, the ecological service value (ESV) of the Danjiangko
Externí odkaz:
https://doaj.org/article/60816961090d45f492033b6fbd6f7728
Publikováno v:
Ecological Indicators, Vol 157, Iss , Pp 111263- (2023)
The supply and demand of ecosystem services (ES) present apparent spatial heterogeneities within cities, with a higher demand but limited supply in urban centers, and vice versa in suburban and rural areas. However, there is still a lack of theory an
Externí odkaz:
https://doaj.org/article/345aba6919f14a9482dce60d41fe45dd
Publikováno v:
Electrica, Vol 23, Iss 2, Pp 357-365 (2023)
Externí odkaz:
https://doaj.org/article/ccc5561f79ed4a4d98d8ae79e8d66c4d
Autor:
Hairong He, Jiarui Huang, Zhenzhu Zhao, Pengqiang Du, Jiansong Li, Jile Xin, Huifang Xu, Weisheng Feng, Xiaoke Zheng
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e19543- (2023)
Rehmannia glutinosa, a valuable medicinal plant, is threatened by ring rot, a condition that greatly affects its yield and quality. Interactions between plant and the rhizosphere soil microbiome in the context of pathogen invasion are generally more
Externí odkaz:
https://doaj.org/article/8d946de13d8949eaa28ae18a1e473677
Autor:
Junxian Zhu, Luo Lei, Chen Chen, Jiansong Li, Yongchang Wang, Congcong Wu, Yakun Wang, Xiaoyou Hong, Xiaoli Liu, Lingyun Yu, Haigang Chen, Chengqing Wei, Yihui Liu, Wei Li, Xinping Zhu
Publikováno v:
Aquaculture Reports, Vol 31, Iss , Pp 101643- (2023)
In aquaculture, the traditional method for hatching Pelodiscus sinensis eggs needs further investigation. Here, we developed a medium-free incubation method for hatching P. sinensis eggs and evaluated its differences from the traditional vermiculite
Externí odkaz:
https://doaj.org/article/c7c19fb20e1f480192c5fdc18026fa66
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
The global energy crisis and growing environmental concerns provide a strong impetus for the development of fuel-efficient hydraulic excavators (HEs). The boom potential energy of a conventional HE is consumed by throttling in a lowering process, whi
Externí odkaz:
https://doaj.org/article/641e38f2580d482daed2347069fd4dbf
Publikováno v:
Actuators, Vol 10, Iss 6, p 126 (2021)
A hydraulic excavator (HE) is a typical piece of construction equipment and is widely used in various construction fields. However, the poor energy efficiency of HEs results in serious energy waste and has aroused the attention of researchers. Furthe
Externí odkaz:
https://doaj.org/article/66af8940e9d344149ff7ba71627a3372
Publikováno v:
The Journal of Engineering (2019)
YaoGan 13 (YG-13) represents the most advanced Chinese synthetic aperture radar satellite currently in use. This paper reports on experiments conducted to assess the slant-range accuracy of YG-13. Error sources in the YG-13 ranging system, such as at
Externí odkaz:
https://doaj.org/article/be6e531921364c2f84edf29cb04df0d6
Publikováno v:
Energies, Vol 13, Iss 2, p 315 (2020)
Implementing an energy recovery system (ERS) is an effective solution to improve energy efficiency for hydraulic excavators (HEs). A flywheel energy recovery system (FERS) is proposed based on this concept. A hydraulic pump motor (PM) is employed as
Externí odkaz:
https://doaj.org/article/50750052731c44ce9b7a99ac844cf5f5
Publikováno v:
Sensors, Vol 18, Iss 8, p 2558 (2018)
Most of the currently mature methods that are used globally for population spatialization are researched on a single level, and are dependent on the spatial relationship between population and land covers (city, road, water area, etc.), resulting in
Externí odkaz:
https://doaj.org/article/a44870a09f194670b358d5dda6f143d4