Supported by the Natural Science Foundation of Shanghai,No.24ZR1459300(to Xiao-Ting Liang);and the Pyramid Talent Project,No.YQ677(to Yue Ding).
This article discusses the study by Xiao et al,which investigated the therapeutic efficacy of serum-free cultured human umbilical cord mesenchymal stem cells(NhUCMSCs)in a mouse model of knee osteoarthritis.The result...
Supported by the National Natural Science Foundation of China(12271154);the Natural Science Foundation of Hunan Province(2022JJ30234);the Postgraduate Scientific Research Innovation Project of Hunan Province(CX20231032)。
The zero coprime system equivalence is one of important research in the theory of multidimensional system equivalence,and is closely related to zero coprime equivalence of multivariate polynomial matrices.We first dis...
We present a proof of the Strominger-Yau-Zaslow (SYZ) conjecture by demonstrating that mirror symmetry fundamentally represents an equivalence of computational structures between Calabi-Yau manifolds. Through developm...
The Aharonov-Bohm effect (experimentally verified) constitutes an undubitable proof of the non local nature of quantum mechanics and of the gauge character of the electromagnetic interaction. On the other hand, the ex...
This work is a kind of thought experiment aimed at answering the question: what might a theory look like in which time and space (spacetime) are not fundamental? The article formulates theoretical frameworks that intr...
We prove a general mirror duality theorem for a subalgebra U of a simple conformal vertex algebra A and its commutant V=ComA(U).Specifically,we assume that A≌■_(i∈I)U_(i)■V_(i) as a U■V-module,where the U-modules...
supported by the National Natural Science Foundation of China(Grant No.11872320);Sichuan Province Science and Technology Support Program(Grant No.2023NSFSC1296).
The first principal stress plays a key role in ductile fracture processes.Investigation of the distribution and evolution of the first principal stress at the crack tip is essential for exploring elastoplastic fractur...
supported by the Applied Basic Research Program of Science and Technology Plan Project of Sichuan Province of China(No.2020YJ0252).
The stability problem of weak grid connected converter interfaced generation(CIG)cannot be ignored.For multiple weak grid connected CIGs with different parameters,the system oscillation characteristics and equivalence...
Glass materials,including metallic,organic,and silicate glasses,are crucial in various engineering applications due to their unique disordered atomic packing structures.However,these materials suffer from stress decay...
Linear model is a kind of important model in statistics.The estimation and prediction of unknown parameters in the model is a basic problem in statistical inference.According to different evaluation criteria,different...