Zobrazeno 1 - 10
of 349
pro vyhledávání: '"Qingshan, Xu"'
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
There has been an emergence of a diversity of microalgal mixotrophic synergistic mechanisms due to substrate differences. In this study, the effects of the mixotrophic culture of Chlorella vulgaris were examined. The maximum values of cell density, s
Externí odkaz:
https://doaj.org/article/b6ca60e80ce843e381c53e44792da8fb
Autor:
Sanying Cai, Wencai Liu, Xintian Cai, Chan Xu, Zhaohui Hu, Xubin Quan, Yizhuo Deng, Hongjie Yao, Binghao Chen, Wenle Li, Chengliang Yin, Qingshan Xu
Publikováno v:
BMC Surgery, Vol 24, Iss 1, Pp 1-13 (2024)
Abstract Purpose The aim of this study was to develop and validate a machine learning (ML) model for predicting the risk of new osteoporotic vertebral compression fracture (OVCF) in patients who underwent percutaneous vertebroplasty (PVP) and to crea
Externí odkaz:
https://doaj.org/article/ac827a875a4d47a9bdbfafd05d8c8de1
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 158, Iss , Pp 109935- (2024)
As large amounts of distributed renewable energy generation (DREG) replace conventional generating units on the grid, the tension between the supply lack of flexible resources and the increased demand for flexible resources on the grid intensifies. T
Externí odkaz:
https://doaj.org/article/1750e970643d43fda0df752fd0241516
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
Shared energy storage offers substantial savings on construction costs and improves energy efficiency for users, yet its business model as an independent economic entity remains unclear. An optimal scheduling method for cooperative operation of share
Externí odkaz:
https://doaj.org/article/4532082143cb4de28ce15e840cadb746
Publikováno v:
IEEE Access, Vol 12, Pp 149988-149998 (2024)
This paper proposes a graph genetic dynamic minimum spanning tree (DMST) optimization method for the layout designing of large-scale offshore wind farm collector system to minimize total lifecycle cost, considering both current carrying capacity and
Externí odkaz:
https://doaj.org/article/aa6f33f664d24bc8846de31333ceb33b
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 4, Pp 1427-1440 (2024)
Integrated power-gas systems (IPGS) have developed critical infrastructure in integrated energy systems. Moreover, various extreme weather events with low probability and high risk have seriously affected the stable operation of IPGSs. Due to close i
Externí odkaz:
https://doaj.org/article/8e34d2dd59f84e8a94fc08bffd28a07d
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 3, Pp 1342-1355 (2024)
Power system resilience procurement costs in $N$ - $k$ contingencies have gained more prominence as number of extreme events continues to increase. A chain rule is presented in this paper for extracting resilience procurement costs from a fully decom
Externí odkaz:
https://doaj.org/article/f999992282ff463080d70ee8ed7ebdb0
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 1, Pp 24-38 (2024)
Abstract The multi‐microgrids operation can greatly improve the proportion of renewable energy integration and power reliability of rural microgrids through energy trading between adjacent microgrids. Therefore, this paper proposes an optimization
Externí odkaz:
https://doaj.org/article/f437022a07514aa4864a101a0d23d533
Publikováno v:
Energies, Vol 17, Iss 20, p 5020 (2024)
Extreme weather, such as rainstorms, often triggers faults in the distribution network, and power outages occur. Some serious faults cannot be repaired by one team alone and may require equipment replacement or engineering construction crews to work
Externí odkaz:
https://doaj.org/article/fe44a1ffecf643cf8f8dc8b2d7b42d4a
Publikováno v:
Protection and Control of Modern Power Systems, Vol 8, Iss 1, Pp 1-18 (2023)
Abstract Natural gas is the main energy source and carbon emission source of integrated energy systems (IES). In existing studies, the price of natural gas is generally fixed, and the impact of price fluctuation which may be brought by future liberal
Externí odkaz:
https://doaj.org/article/a5dd40a71fdb406bbe18d778b63c6612