Stationary distribution and density function expression for a stochastic SIQRS epidemic model with temporary immunity. [PDF]
Zhou B, Jiang D, Dai Y, Hayat T.
europepmc +1 more source
Percolation on the stationary distributions of the voter model
The voter model on $\mathbb{Z}^d$ is a particle system that serves as a rough model for changes of opinions among social agents or, alternatively, competition between biological species occupying space. When $d \geq 3$, the set of (extremal) stationary distributions is a family of measures $μ_α$, for $α$ between 0 and 1.
Ráth, Balázs, Valesin, Daniel
openaire +4 more sources
All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
wiley +1 more source
Periodicity and stationary distribution of two novel stochastic epidemic models with infectivity in the latent period and household quarantine. [PDF]
Shangguan D, Liu Z, Wang L, Tan R.
europepmc +1 more source
This review highlights recent advances in electrospun nanofiber‐based triboelectric nanogenerators, emphasizing how material design, fiber architecture, and interface engineering collectively enhance output performance and mechanical durability. Key developments in porous, aligned, core‐shell, and hierarchical nanofibers are discussed alongside ...
MD Fajla Rabbi +3 more
wiley +1 more source
Extinction and stationary distribution of a stochastic SIQR epidemic model with demographics and non-monotone incidence rate on scale-free networks. [PDF]
Xu Y, Sun X, Hu H.
europepmc +1 more source
Stationary state equilibrium conditions for the electron density distribution [PDF]
Julian Henn
openalex +1 more source
Quasi-Stationary Distributions [PDF]
In this chapter, we study quasi-stationary distributions for blockstructured Markov chains with either finitely-many levels or infinitely-many levels. We derive the RG-factorizations for the β -discounted block-structured transition matrix. We provide conditions for the state α -classification, and derive two sets of expressions for the quasi ...
openaire +1 more source
Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions
Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng +4 more
wiley +1 more source
Survival and Stationary Distribution in a Stochastic SIS Model
The dynamics of a stochastic SIS epidemic model is investigated. First, we show that the system admits a unique positive global solution starting from the positive initial value. Then, the long-term asymptotic behavior of the model is studied: when R0≤1,
Yanli Zhou, Weiguo Zhang, Sanling Yuan
doaj +1 more source

