Zobrazeno 1 - 10
of 7 542
pro vyhledávání: '"Li JU"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This paper aims to increase the Unmanned Aerial Vehicle's (UAV) capacity for target tracking. First, a control model based on fuzzy logic is created, which modifies the UAV's flight attitude in response to the target's motion status and chan
Externí odkaz:
https://doaj.org/article/3bc3735274204da982293a64716b977a
Publikováno v:
Jixie chuandong, Vol 48, Pp 83-89 (2024)
The degree of freedom of a special single-loop mechanism will change after passing through some special positions, which will lead to the change of its topology, kinematics/dynamics performance, and it is suitable for different application background
Externí odkaz:
https://doaj.org/article/f8758a13d9194d218b2ceb22a6d0b5e4
Publikováno v:
Artificial Intelligence in the Life Sciences, Vol 5, Iss , Pp 100098- (2024)
Having access to sufficient data is essential in order to train accurate machine learning models, but much data is not publicly available. In drug discovery this is particularly evident, as much data is withheld at pharmaceutical companies for variou
Externí odkaz:
https://doaj.org/article/082ca80eff354ddbabab8cab2a8af90d
Publikováno v:
Jixie chuandong, Vol 47, Pp 26-33 (2023)
Firstly, based on the topological structure design method of the parallel mechanism, a two-translation and two-rotation (2T2R) parallel mechanism is designed. Its coupling degree is 1, and the position orientation characteristics (POC) set, const
Externí odkaz:
https://doaj.org/article/cd5f1cccad354874b079742b2d1ef9be
Publikováno v:
Cailiao gongcheng, Vol 51, Iss 10, Pp 118-125 (2023)
Post-weld heat treatment(PWHT) could improve the microstructure and properties of linear friction welded joints. The linear friction welded joints of TC11 titanium alloy were double annealed at 950 ℃ and 530 ℃. The effect of double annealing on t
Externí odkaz:
https://doaj.org/article/e98b6488bdb348879e7921aaeb6211fb
Publikováno v:
Jixie chuandong, Vol 47, Pp 58-68 (2023)
The finite position method is applied to the complete balance design and partial balance optimization of swing force of a new spatial 1T1R parallel mechanism. Firstly, according to the topology design theory of parallel mechanism, a new type of trans
Externí odkaz:
https://doaj.org/article/cd88665748d24fe9bd324094fb658a59
Publikováno v:
IEEE Access, Vol 11, Pp 2597-2609 (2023)
Reasonable planning of flexible power sources is crucial for the reliable operation of new power systems based on new energy sources. However, in the long-term planning, how to consider the short-term ramping capability of the flexible power supply t
Externí odkaz:
https://doaj.org/article/2a2ddfd722e7447ea50d7e214eb85a59
Publikováno v:
Protection and Control of Modern Power Systems, Vol 7, Iss 1, Pp 1-13 (2022)
Abstract Outage recovery is important for reducing the economic cost and improving the reliability of a distribution system (DS) in extreme weather and with equipment faults. Previous studies have separately considered network reconfiguration (NR) an
Externí odkaz:
https://doaj.org/article/8f6277ec062340b6aea1b8a712ea775d
Publikováno v:
Frontiers in Pediatrics, Vol 11 (2023)
This case report presents a rare and intricate pediatric floating elbow fracture involving a Monteggia-equivalent fracture, ipsilateral humeral shaft fracture, and radial nerve injury. The unique mechanism of injury highlights the importance of incre
Externí odkaz:
https://doaj.org/article/b0a87a47f9724ee4b5a660403c97b87b
Analysis on the evolution law and influencing factors of Beijing’s power generation carbon emissions
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 1689-1697 (2022)
Emission reduction is a necessary choice for achieving carbon neutrality, and one of the important preconditions for its successful implementation is to determine the evolution law and identify the factors affecting carbon emissions from power genera
Externí odkaz:
https://doaj.org/article/176622e86051484c9613abb09a518980