Zobrazeno 1 - 10
of 336
pro vyhledávání: '"Zhiwei Shi"'
Publikováno v:
气体物理, Vol 9, Iss 1, Pp 21-35 (2024)
Two-dimensional inlet is usually used in the wide-speed-range aircraft which has a higher flying velocity region. It is difficult to meet more requirements under both low-speed and high-speed flow conditions. Although the inlet perfor-mance could be
Externí odkaz:
https://doaj.org/article/0e4615603a3c4d888cb098dda0c68859
Publikováno v:
Actuators, Vol 13, Iss 8, p 309 (2024)
A non-contact piezoelectric actuator is proposed. The non-contact power transfer between stator and rotor is realized by pneumatic transmission, characterized by fast response, long life, compact structure, and easy miniaturization and control. The s
Externí odkaz:
https://doaj.org/article/f16a5ed93f2847fdb97c0c1d3df742e8
Autor:
Zhuang Kang, Zhixin Huang, Qingguo Peng, Zhiwei Shi, Huaqiang Xiao, Ruixue Yin, Guang Fu, Jin Zhao
Publikováno v:
iScience, Vol 26, Iss 11, Pp 108072- (2023)
Summary: The recycling of spent batteries is an important concern in resource conservation and environmental protection, while it is facing challenges such as insufficient recycling channels, high costs, and technical difficulties. To address these i
Externí odkaz:
https://doaj.org/article/af27a23d7f75418f8b0240d2918c47a7
Publikováno v:
IEEE Access, Vol 11, Pp 43945-43961 (2023)
In this paper, the autonomous landing of the parafoil used for aerial vehicles is investigated through the numerical approach. The coupled parafoil-vehicle dynamics model is developed based on the multibody method. The transition process from aircraf
Externí odkaz:
https://doaj.org/article/185074c9fc004d36a3292d352c7f689b
Publikováno v:
BDJ Open, Vol 9, Iss 1, Pp 1-7 (2023)
Abstract Background The treatment and management of patients suffering from hypophosphatemic rickets (HR) remain a major challenge for dental practitioners and affected patients. Objectives To report a case of HR presenting with specific dental findi
Externí odkaz:
https://doaj.org/article/37ed761ef98c41c09ab0cab621a091ed
Publikováno v:
AIP Advances, Vol 13, Iss 7, Pp 075220-075220-13 (2023)
The behavior of a nanosecond pulsed sliding discharge plasma actuator with the ambient pressure from 27 to 101 kPa is experimentally investigated. The electric characteristics, discharge morphologies, and surface temperature distribution of the actua
Externí odkaz:
https://doaj.org/article/02782df105554ebdb699287adabec41b
Publikováno v:
Symmetry, Vol 16, Iss 3, p 267 (2024)
Recommender systems are widely used in e-commerce, movies, music, social media, and other fields because of their personalized recommendation functions. The recommendation algorithm is used to capture user preferences, item characteristics, and the i
Externí odkaz:
https://doaj.org/article/8ec0299e10694239913ee642112c2248
Publikováno v:
AIP Advances, Vol 13, Iss 5, Pp 055134-055134-16 (2023)
Due to size limitations and the working environment near the ground, small low-altitude unmanned aerial vehicles (UAVs) cannot carry large-area solar cells and energy storage devices. Solar energy alone has only a limited effect on the improvement of
Externí odkaz:
https://doaj.org/article/5d80dcd7d98e4527b9a36a9bfdb06cc9
Publikováno v:
Photonics, Vol 10, Iss 11, p 1220 (2023)
Floquet topological insulators (FTIs) have richer topological properties than static systems. In this work, we designed different domain wall (DW) structures consisting of a Floquet photonic lattice with opposite helical directions. We investigated t
Externí odkaz:
https://doaj.org/article/34dfa986f4d1403a8f7bf333c307ccab
Publikováno v:
PeerJ, Vol 11, p e14868 (2023)
Objective To systematically evaluate the disinfection efficacy of the two most frequently used disinfectants, sodium hypochlorite and glutaraldehyde, and their effects on the surface properties of four different dental impression materials. Methods A
Externí odkaz:
https://doaj.org/article/05535ecb060b49d38c93fd1efa247951