In this paper,the fixed-time time-varying formation of heterogeneous multi-agent systems(MASs) based on tracking error observer under denial-of-service(DoS) attacks is investigated.Firstly,the dynamic pinning strategy...
funded by the National Science Center-Miniatura 7-no.2023/07/X/ST5/00335 and the Scientific and Technological Research Council of Turkey(TUBITAK)(Grant number:219M270)。
This study reports results for the morphology,crystal structure and critical parameters of Sm_(2)O_(3)-doped MgB_(2)wires with low and high initial filling densities.The transmission electron microscope(TEM)images wer...
Project supported by National Key R&D Program of China(Grant No.2021YFB3803003);Youth Innovation Promotion Association CAS(Grant No.2023311).
The phase structure and magnetic properties of high-Co containing permanent magnets with high thermal stability have been systematically studied in this work.It is abnormal that the coercivity of annealed samples was ...
supported by the National Science Foundation(NSF)(Grant Nos.DMR-2122070,2145797,and 1454618);by the Nebraska Center for Energy Sciences Research(NCESR);supported by NSF grants#2138259,#2138286,#2138307,#2137603,and#2138296。
The switching characteristics of ferroelectrics and multiferroics are influenced by the interaction of topological defects with domain walls.We report on the pinning of polarization due to antiphase boundaries in thin...
supported by the Key Research and Development Program of Hubei Province(No.2021BAA214);the Open Fund of Sanya Science and Education Innovation Park of Wuhan University of Technology(Nos.2021KF0022,2021KF0013,and 2020KF0026);Independent Innovation Projects of the Hubei Longzhong Laboratory(Nos.2022ZZ-34 and 2022ZZ-35);the National Science Fund for Distinguished Young Scholars of Hubei Province(No.201CFA067);the National innovation and entrepreneurship training program for college students(Nos.202310497010 and S202310497026).
The perturbation in the magnetic field generated by the rotation or oscillation of magnetic domains in magnetic materials can emit low-frequency electromagnetic waves,which are expected to be used in low-frequency com...
In this paper, we study the propagation and its failure to propagate (pinning) of a travelling wave in a Nagumo type equation, an equation that describes impulse propagation in nerve axons that also models population ...
supported by the National Key Research and Development Program of China (2021YFA1400602);the National Natural Science Foundation of China (NSFC;12004284and 61621001);the Fundamental Research Funds for the Central Universities (22120210579);the Shanghai Chenguang Plan(21CGA22)。
Wireless power transfer(WPT) technology based on magnetic resonance(a basic physical phenomenon)can directly transfer energy from the source to the load without wires and other physical contacts, and has been successf...
Introduction: To our knowledge, no scientific study has been conducted at the university hospital of Kati on recent traumatic epiphyseal detachment fractures of the distal femur. However, every day, children present i...
supported by National Natural Science Foundation of China(Grant Nos.11774199,51871112,51901008);the 111 Project B13029。
With the rapid development of emerging concepts,such as the Internet of things and big data,the use of various magnetoresistance(MR)sensors,especially tunneling MR(TMR)in magnetic tunnel junctions(MTJs),for informatio...
financially supported by the National Natural Science Foundation of China(Grant Nos.51204108 and 51675337);the National Research Foundation for Doctoral Program of Higher Education of China(Grant No.20120073120120);the Shanghai Committee of Science and Technology(Grant No.11ZR1418100).
Abnormal grain growth(AGG)has been widely observed in many friction stir welded(FSWed)joints during post-weld heat treatment(PWHT).The coarse grain structure not only reduces the strength of the joint but also limits ...