Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Kwan-tai Leung"'
Autor:
Daniel Yung-fai Cho, Kwan-tai Leung, Fanny So-man Ip, Kei-man Ng, Wing-sum Yuen, Ka-yan Lai, Wanda Luen-wun Siu
Publikováno v:
Archives of Nursing Research, Vol 4, Iss 1 (2022)
Background: Second generation antipsychotics (SGAs) are strongly associated with accelerated body weightgain resulting in overweight and obesity in patients with severe mental illness (SMI). Evidence found that lifestyleinterventions used behavioral
Externí odkaz:
https://doaj.org/article/b661035eee6840fb8466a7f3ebab801d
Autor:
Yi-Hsien Lu, Hsien-Chen Ko, Chung-Kai Fang, Ing-Shouh Hwang, Ren-Feng Ding, Chih-Wen Yang, Kwan-tai Leung
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Scientific Reports
Scientific Reports
Atomic force microscopy is used to conduct single-asperity friction measurements at a water-graphite interface. Local mapping of the frictional force, which is based on the degree of the cantilever twisting, shows nearly friction-free when a tip scan
Publikováno v:
Physical Review E. 94
Actin-based motility is important for many cellular processes. In this article we extend our previous studies of an actin-propelled circular disk in two dimensions to an actin-propelled spherical bead in three dimensions. We find that for an achiral
Publikováno v:
Physical Review E. 93
Actin polymerization is ubiquitously utilized to power the locomotion of eukaryotic cells and pathogenic bacteria in living systems. Inevitably, actin polymerization and depolymerization proceed in a fluctuating environment that renders the locomotio
Autor:
Hsuan-Yi Chen, Kwan-tai Leung
Publikováno v:
International Journal of Modern Physics B. 21:3954-3959
We present particle-based simulations for the flocking behavior of self-propelling particles. Built upon previous models, our models include realistic but simple rules for the self-propelling, drag, and inter-particle interactions. Depending on both
Autor:
Kwan-tai Leung, R. K. P. Zia, Beate Schmittmann, John Cardy, Hans-Karl Janssen, Uwe C. Täuber
Publikováno v:
Physical Review E. 61:5977-5980
It has recently been suggested that the driven lattice gas should be described by a novel field theory in the limit of infinite drive. We review the original and the new field theory, invoking several well-documented key features of the microscopics.
Autor:
Kwan-tai Leung, Zoltán Néda
Publikováno v:
Physical Review E. 59:2730-2735
The kinetic Ising model in a weak oscillating magnetic field is studied in the context of stochastic resonance. The signal-to-noise ratio calculated with simulations is found to peak at a nontrivial resonance temperature above the equilibrium critica
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 254:85-96
Self-organized criticality (SOC) in systems governed by stick-slip dynamics is studied by means of a spring-block model. Contrary to conventional models which are loaded additively in their stationary states, our model is driven towards equilibrium i
Publikováno v:
Physical Review Letters. 80:1916-1919
A spring-block model governed by threshold dynamics and driven by temporally increasing spring constants is investigated. Due to its novel multiplicative driving, criticality occurs even with periodic boundary conditions via a mechanism distinct from
Publikováno v:
Journal de Physique I. 7:423-429
We present a generalization of the two-dimensional spring-block model of earth-quakes previously studied by Olami, Feder and Christensen (Phys. Rev. Lett. 68 (1992) 1244). Making the simplest possible assumption, we regard the tectonic plates as elas