Zobrazeno 1 - 10
of 4 145
pro vyhledávání: '"Zhu, Meng"'
Noncollinear antiferromagnets (nc-AFMs) have attracted increasing research attention in spintronics due to their unique spin structures and fascinating charge and spin transport properties. By using first-principles calculations, we comprehensively i
Externí odkaz:
http://arxiv.org/abs/2405.16428
The spin Hall effect in nonmagnetic materials has been intensively studied and became one of the most crucial spin-charge conversion mechanism in spintronics. However, the spin Hall effect in ferromagnetic metals has been less investigated and remain
Externí odkaz:
http://arxiv.org/abs/2308.03111
Publikováno v:
Industrial Robot: the international journal of robotics research and application, 2024, Vol. 51, Issue 4, pp. 632-639.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IR-01-2024-0001
Recently, Qi S.Zhang [26] has derived a sharp Li-Yau estimate for positive solutions of the heat equation on closed Riemannian manifolds with the Ricci curvature bounded below by a negative constant. The proof is based on an integral iteration argume
Externí odkaz:
http://arxiv.org/abs/2307.03879
We establish a Gaussian upper bound of the heat kernel for the Laplace-Beltrami operator on complete Riemannian manifolds with Bakry-\'Emery Ricci curvature bounded below. As applications, we first prove an L^1-Liouville property for non-negative sub
Externí odkaz:
http://arxiv.org/abs/2306.13261
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background Comprehensive data has shown that adolescents often suffer from depression, anxiety, and low self-esteem, and are in a particularly fragile stage of psychological, physiological, and social development. Left-behind children in par
Externí odkaz:
https://doaj.org/article/65d7cf67e7a848f9b379437dfb1cc15a
Autor:
Cao, Huai-Dong, Zhu, Meng
Publikováno v:
Math. Ann. (2024)
In this paper, we continue investigating the second variation of Perelman's $\nu$-entropy for compact shrinking Ricci solitons. In particular, we improve some of our previous work in "H.-D. Cao and M. Zhu, Math. Ann. 353 (2012), No. 3, 747-763", as w
Externí odkaz:
http://arxiv.org/abs/2304.01453
Autor:
Li, Xinlu, Zhu, Meng, Wang, Yaoyuan, Zheng, Fanxing, Dong, Jianting, Zhou, Ye, You, Long, Zhang, Jia
Recently, van der Waals (vdW) magnetic heterostructures have received increasing research attention in spintronics. However, the lack of room-temperature magnetic order of vdW material has largely impedes its development in practical spintronics devi
Externí odkaz:
http://arxiv.org/abs/2211.09484
Autor:
Ze-Lin Hu, Ying-Xue Yuan, Meng-Yi Xia, Ying Li, Ying Yang, Sheng-Nan Wang, Xuan-Zhu Meng, Mo-Ying Sun, Ning Wang
Publikováno v:
Journal of Ovarian Research, Vol 17, Iss 1, Pp 1-10 (2024)
Abstract Objectives Ovarian cancer (OC) can occur at different ages and is affected by a variety of factors. In order to evaluate the risk of cardiovascular mortality in patients with ovarian cancer, we included influencing factors including age, his
Externí odkaz:
https://doaj.org/article/0380c5fe6c2645639fe6e55f7e0f97e3
Autor:
Zhu, Meng-Xian, Shao, Yuan-Hai
In this paper, we study the classification problem by estimating the conditional probability function of the given data. Different from the traditional expected risk estimation theory on empirical data, we calculate the probability via Fredholm equat
Externí odkaz:
http://arxiv.org/abs/2210.05953