Zobrazeno 1 - 10
of 573
pro vyhledávání: '"Shi Zhuo"'
Autor:
Xiaofang Liu, Hongchi Xie, Shi Zhuo, Yuanhong Zhou, Mohamed S. Selim, Xiang Chen, Zhifeng Hao
Publikováno v:
Nanomaterials, Vol 13, Iss 6, p 958 (2023)
For a long time, the emergence of microbial drug resistance due to the abuse of antibiotics has greatly reduced the therapeutic effect of many existing antibiotics. This makes the development of new antimicrobial materials urgent. Light-assisted anti
Externí odkaz:
https://doaj.org/article/a69757873b294136a0228fa6f9cdac5d
Autor:
Looi, Shi-Zhuo, Sussman, Ethan
Using the recent analysis of the output of the low-energy resolvent of Schr\"odinger operators on asymptotically conic manifolds (including Euclidean space) when the potential is short-range, we produce detailed asymptotic expansions for the solution
Externí odkaz:
http://arxiv.org/abs/2407.20991
Autor:
Looi, Shi-Zhuo, Xiong, Haoren
We establish precise asymptotic expansions for solutions to semilinear wave equations with power-type nonlinearities on asymptotically flat spacetimes. For cubic nonlinearities $a(t,x)\phi^3$, we prove $\phi(t, x) = 2c t^{-2} + O(t^{-3+})$ in compact
Externí odkaz:
http://arxiv.org/abs/2407.08997
Autor:
Looi, Shi-Zhuo, Isett, Philip
We construct solutions to the SQG equation that fail to conserve the Hamiltonian while having the maximal allowable regularity for this property to hold. This result solves the generalized Onsager conjecture on the threshold regularity for Hamiltonia
Externí odkaz:
http://arxiv.org/abs/2407.02578
Publikováno v:
Symmetry, Vol 13, Iss 4, p 617 (2021)
When early failures in rolling bearings occur, we need to be able to extract weak fault characteristic frequencies under the influence of strong noise and then perform fault diagnosis. Therefore, a new method is proposed: complete ensemble intrinsic
Externí odkaz:
https://doaj.org/article/d0956dc734c2425b8da87389b166c714
Prompt engineering is crucial for deploying LLMs but is poorly understood mathematically. We formalize LLM systems as a class of discrete stochastic dynamical systems to explore prompt engineering through the lens of control theory. We offer a mathem
Externí odkaz:
http://arxiv.org/abs/2310.04444
With the rapid development of electronic science and technology, the research on wearable devices is constantly updated, but for now, it is not comprehensive for wearable devices to recognize and analyze the movement of specific sports. Based on this
Externí odkaz:
http://arxiv.org/abs/2309.07141
Antiferromagnetic (AF) spintronics is merit on ultra-high operator speed and stability in the presence of magnetic field. To fully use the merit, the device should be pure rather than hybrid with ferromagnet or ferrimagnet. For the magnetism in the a
Externí odkaz:
http://arxiv.org/abs/2303.10448
Autor:
Looi, Shi-Zhuo
We study the quasilinear wave equation $\Box_{g}\phi=0$ where the metric $g = g(\phi,t,x)$ is close to and asymptotically approaches $g(0,t,x)$, which equals the Schwarzschild metric or a Kerr metric with small angular momentum, as time tends to infi
Externí odkaz:
http://arxiv.org/abs/2208.05439
Autor:
Looi, Shi-Zhuo
In this paper, we prove pointwise decay rates for cubic and higher order nonlinear wave equations, including quasilinear wave equations, on asymptotically flat and time-dependent spacetimes. We assume that the solution to the linear equation (rather
Externí odkaz:
http://arxiv.org/abs/2207.10280