China Postdoctoral Science Foundation,Grant/Award Number:2021M692575;Fundamental Research Funds for the Central Universities,Grant/Award Number:xzy022024016;National Natural Science Foundation of China,Grant/Award Number:82002311。
Background:Zinc-finger E-box-binding homeobox-1(ZEB1)is predominantly found in type-H vessels.However,the roles of ZEB1 and type-H vessels in steroid-i nduced osteonecrosis of the femoral head(SONFH)are unclear.Method...
State Key Laboratory of Baiyun Obo Rare Earth Resource Researches and Comprehensive Utilization was approved by the Ministry of Science and Technology to be one of the national key laboratories in November 2022.The la...
State Key Laboratory of Baiyun Obo Rare Earth Resource Researches and Comprehensive Utilization was approved by the Ministry of Science and Technology to be one of the national key laboratories in November 2022.The la...
the National Natural Science Foundation of China(No.51965032);the Natural Science Foundation of Gansu Province of China(No.22JR5RA319);the Science and Technology Foundation of Gansu Province of China(No.21YF5WA060);the Excellent Doctoral Student Foundation of Gansu Province of China(No.23JRRA842).
The multi-robot coordinated lifting system is an unconstrained system with a rigid and flexible coupling.The deformation of the flexible rope causes errors in the movement trajectory of the lifting system.Based on the...
supported in part by the National Outstanding Youth Talents Support Program(No.61822304);the Basic Science Center Program of the NSFC(No.62088101);the Project of Major International(Regional)Joint Research Program of NSFC(No.61720106011);the Shanghai Municipal Science and Technology Major Project(No.2021SHZDZX0100);the Shanghai Municipal Commission of Science and Technology Project(No.19511132101).
The multi-point dynamic aggregation(MPDA)problem is a challenging real-world problem.In the MPDA problem,the demands of tasks keep changing with their inherent incremental rates,while a heterogeneous robot fleet is re...
supported by the National Natural Science Foundation of China (62273007,61973023);Project of Cultivation for Young Top-motch Talents of Beijing Municipal Institutions (BPHR202203032)。
This work proposes an online collaborative hunting strategy for multi-robot systems based on obstacle-avoiding Voronoi cells in a complex dynamic environment. This involves firstly designing the construction method us...
State Key Laboratory of Baiyun Obo Rare Earth Resource Researches and Comprehensive Utilization was approved by the Ministry of Science and Technology to be one of the national key laboratories in November 2022.The la...
the National Natural Science Foundation of China(No.51965032);the National Natural Science Foundation of Gansu Province of China(No.22JR5RA319);the Excellent Dectoral Student Foundation of Gansu Province of China(No.23JRRA842);the Science and Technology Foundation of Gansu Province of China(No.21YF5WA060)。
Given the unconstrained characteristics of the multi-robot coordinated towing system,the rope can only provide a unidirectional constraint force to the suspended object,which leads to the weak ability of the system to...
National Key Laboratory of Baiyun Obo Rare Earth Resource Researches and Comprehensive Utilization was approved by the Ministry of Science and Technology to be one of the national key laboratories in November 2022.The...
The Growth Value Model(GVM)proposed theoretical closed form formulas consist-ing of Return on Equity(ROE)and the Price-to-Book value ratio(P/B)for fair stock prices and expected rates of return.Although regression ana...