Zobrazeno 1 - 10
of 764
pro vyhledávání: '"Pei Tang"'
Publikováno v:
IET Image Processing, Vol 18, Iss 13, Pp 4263-4274 (2024)
Abstract To tackle challenges in road multi‐object detection, such as object occlusion, small object detection, and multi‐scale object detection difficulties, a new YOLOv8n‐RSFM structure is proposed. The key improvement of this structure lies
Externí odkaz:
https://doaj.org/article/3f0e0dd3dba647b6b4336195c09d1df5
Publikováno v:
Advances in Mechanical Engineering, Vol 16 (2024)
To optimize the frame of a sightseeing vehicle, this paper proposes a multi-objective topology optimization method combining Analytic Hierarchy Process (AHP) and topology optimization. Firstly, the edges of the unmanned sightseeing car are statically
Externí odkaz:
https://doaj.org/article/7398ea7d4d71449a875a779ccb50bd6a
Autor:
Peng Gao, Pei Tang, Ying Mo, Peitao Xiao, Wang Zhou, Shi Chen, Hongliang Dong, Ziwei Li, Chaohe Xu, Jilei Liu
Publikováno v:
Green Energy & Environment, Vol 9, Iss 5, Pp 909-918 (2024)
Manganese cobaltite (MnCo2O4) is a promising electrode material because of its attractive redox chemistry and excellent charge storage capability. Our previous work demonstrated that the octahedrally-coordinated Mn are prone to react with the hydroxy
Externí odkaz:
https://doaj.org/article/3ec7469032194ff587f2b462947f1956
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract If the charging state of the lithium-ion battery can be accurately predicted, overcharge and overdischarge of the battery can be avoided, and the service life of the battery can be improved. In order to improve the prediction accuracy of SOC
Externí odkaz:
https://doaj.org/article/7c7b3affc7684e75b5514e788d23e678
Publikováno v:
Friction, Vol 11, Iss 12, Pp 2253-2263 (2023)
Abstract High temperatures are generated due to the sliding contacts between the rubbing surfaces of the friction clutch system. In this work, by considering the effective thermal contact conductance under sliding conditions, a simulation model of a
Externí odkaz:
https://doaj.org/article/6c6f67f939bb4cbb88f2fd948fec005b
Autor:
Ruogu Xu, Shengjun Xu, Fei Wang, Ru Xiao, Pei Tang, Xiaoyin Zhang, Shuo Bai, Zhenhua Sun, Feng Li
Publikováno v:
Small Structures, Vol 4, Iss 3, Pp n/a-n/a (2023)
Poly(ethylene oxide) (PEO) is among the most promising candidates for solid‐state electrolytes in lithium metal batteries. However, the low ionic conductivity caused by strong coordination between Li ions and the EO chains limits the practical appl
Externí odkaz:
https://doaj.org/article/3f9460fd28a84a6b87b9d7ad980b47ea
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 35, Iss 1, Pp 1-12 (2022)
Abstract Traditional metallic materials usually face a dilemma between high strength and poor strain hardening capacity. However, heterogeneous structured metallic materials have been found to obviously overcome the trade-off. Herein, gradient lamell
Externí odkaz:
https://doaj.org/article/c8b74b7bf4a9475cb8027c1c40f5baab
Autor:
Vasyl Bondarenko, Marta M. Wells, Qiang Chen, Tommy S. Tillman, Kevin Singewald, Matthew J. Lawless, Joel Caporoso, Nicole Brandon, Jonathan A. Coleman, Sunil Saxena, Erik Lindahl, Yan Xu, Pei Tang
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
The intracellular domain (ICD) of Cys-loop receptors mediates many of their functions, but no complete structure of a Cys-loop receptor ICD is available to date. Here, the authors combine NMR and ESR spectroscopy to determine the full-length ICD stru
Externí odkaz:
https://doaj.org/article/d2525994f44840ae925d4fd374218a26
Publikováno v:
Green Synthesis and Catalysis, Vol 3, Iss 3, Pp 291-293 (2022)
The enantioselective total synthesis of representative members of the eburnamine-vincamine alkaloids (+)-vincamine, (−)-eburnamonine, and (−)-criocerine has been accomplished. The synthesis took advantage of a highly stereoselective Ir-catalyzed
Externí odkaz:
https://doaj.org/article/73c928485f924128a93f2c3a1b95f58c
Publikováno v:
Advances in Mechanical Engineering, Vol 14 (2022)
A design method for a lightweight unmanned sightseeing vehicle frame was proposed based on multi-condition and multi-objective optimization to improve the vehicle’s range and reduce its production cost. First, a finite element model of the frame is
Externí odkaz:
https://doaj.org/article/1b286282e6be42dfb3224fa6b22e3ac7