Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Xifeng Gao"'
Publikováno v:
IEEE Access, Vol 11, Pp 126110-126118 (2023)
Reinforcement learning (RL) is attempted to be applied to the control of continuum robots. Because of the inefficiency and high cost of collecting samples in the real world, the control strategy is usually learned in simulation. However, due to the g
Externí odkaz:
https://doaj.org/article/b906ccfacafe4dfea399ab4070acd8c9
Publikováno v:
Micromachines, Vol 15, Iss 1, p 110 (2024)
Crystal orientation significantly influences deformation during nanopolishing due to crystal anisotropy. In this work, molecular dynamics (MD) simulations were employed to examine the process of surface generation and subsurface damage. We conducted
Externí odkaz:
https://doaj.org/article/37ebd6981af14495b816fd2222acd00b
Publikováno v:
Crystals, Vol 14, Iss 1, p 52 (2023)
Obtaining the mechanical properties of boron nitride nanosheets (BNNSs) requires extensive computational atomistic simulations, so it is necessary to predict to reduce time costs. In this work, we obtained the ultimate tensile strength and Young’s
Externí odkaz:
https://doaj.org/article/c9a48309a7824d278ecb026daf47ab20
Publikováno v:
Inventions, Vol 8, Iss 6, p 151 (2023)
The sparse atmosphere on the surface of Mars provides the necessary flight conditions for Mars unmanned aerial vehicles (UAVs) to perform low-altitude flights. This work presents a comprehensive overview of key technologies in the development of Mars
Externí odkaz:
https://doaj.org/article/649f79a3fd3b45b2b1f52bead741d417
Publikováno v:
Aerospace, Vol 10, Iss 7, p 614 (2023)
The aerodynamic properties of rotor systems operating within low Reynolds number flow field conditions are profoundly influenced by their geometric and flight parameters. Precise estimation of optimal airfoil parameters at different angles of attack
Externí odkaz:
https://doaj.org/article/977f5157444044eb92937ebd6355908c
Publikováno v:
IEEE Access, Vol 7, Pp 47-56 (2019)
For the nonlinear, time-variable and unpredictable environment (such as the manipulator workspace that has many random and moveable obstacles), a Hammerstein adaptive (HA) impedance controller based on a Hammerstein impedance model is proposed in thi
Externí odkaz:
https://doaj.org/article/de840ebe190743b5b149cda548c94a78
Publikováno v:
IEEE Access, Vol 6, Pp 38967-38976 (2018)
This paper presents an assistance equipment of human elbow joint, which aims to help patients who have elbow injury issues in smart campus environment. A new type of soft pneumatic elbow pad (SPEP) which adopted soft material manufacturing technology
Externí odkaz:
https://doaj.org/article/142374a6d4ed4efb9ccb410ff71337a5
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 9, p 983 (2021)
By adding a cylindrical airbag on the leeward side of a cuboid pontoon, a new-type double-row floating breakwater is designed to improve the wave attenuation performance, and its hydrodynamic characteristics are studied through numerical simulations.
Externí odkaz:
https://doaj.org/article/90c23f824bc64070b2431fe3f0df8a97
Autor:
Ying Zhou, Xiaomin Miao, Xingzi Lan, Junren Luo, Tingting Luo, Zhixin Zhong, Xifeng Gao, Zihui Mafang, Junjie Ji, Han Wang, Yadong Tang
Publikováno v:
Polymers, Vol 12, Iss 2, p 299 (2020)
The development of food packaging possessing bioactivities which could extend the shelf life of food has gained increased interest in recent years. In this study, gelatin nanofibers with encapsulated angelica essential oil (AEO) were fabricated via e
Externí odkaz:
https://doaj.org/article/8d63c2c27a484a09a392dbd6d2431661
Publikováno v:
Journal of Marine Science and Engineering, Vol 7, Iss 6, p 179 (2019)
Laboratory tests were carried out to investigate the cross-flow (CF) dynamic responses and hydrodynamic forces of a flexible pipe that subjected to vortex-induced vibration (VIV). The pipe had a critical mass ratio of 0.54 and an aspect ratio of 181.
Externí odkaz:
https://doaj.org/article/1e64deed998048fab9ebf8604a51f3ea