Refugia and Allee Effect in Prey Species Stabilize Chaos in a Tri-Trophic Food Chain Model
Sign Up to like & getrecommendations! Published in 2019 at "Differential Equations and Dynamical Systems"
DOI: 10.1007/s12591-019-00457-z
Abstract: In this paper a mathematical model is proposed and analyzed to study the dynamics of tri-trophic food chain model with refugia and allee effect in prey species. Criteria for local stability, instability and global stability… read more here.
Keywords: allee effect; food chain; model; chain model ... See more keywords
Calculation method of state transfer matrix in Markov chain model for airborne contaminant transport: Investigation and improvement
Sign Up to like & getrecommendations! Published in 2020 at "Building and Environment"
DOI: 10.1016/j.buildenv.2020.107295
Abstract: Abstract Rapid contaminant transport simulation is important in emergency scenarios, and Markov chain models have shown promise in this regard. The state transfer matrix (STM) is the core of the Markov chain model and determines… read more here.
Keywords: matrix; markov chain; model; chain model ... See more keywords
Dynamics of three-species food chain model with two delays of fear
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2021.06.020
Abstract: Abstract In this paper, we study the dynamics of a three-species food chain model with two delays duo to fear. First we discuss the permanence of this delayed model, then we discuss dynamics under six… read more here.
Keywords: three species; food chain; model; chain model ... See more keywords
Structural analysis of micrometer-long gold nanowires using a wormlike chain model and their rheological properties.
Sign Up to like & getrecommendations! Published in 2017 at "Soft matter"
DOI: 10.1039/c7sm00284j
Abstract: The recent growing interest in the applications of gold nanowires (AuNWs) as flexible materials has raised the fundamental issue of how their mechanical properties are related to their morphology. In this work, to address this… read more here.
Keywords: gold nanowires; analysis; chain model; structural analysis ... See more keywords
A new belief Markov chain model and its application in inventory prediction
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Production Research"
DOI: 10.1080/00207543.2017.1405166
Abstract: The Markov chain model is widely applied in many fields, especially the field of prediction. The discrete-time Markov chain (DTMC) is a common method for prediction. However, the classical DTMC model has some limitations when… read more here.
Keywords: markov chain; model; chain model; prediction ... See more keywords
Who Should We Fear More: Biohackers, Disgruntled Postdocs, or Bad Governments? A Simple Risk Chain Model of Biorisk.
Sign Up to like & getrecommendations! Published in 2020 at "Health security"
DOI: 10.1089/hs.2019.0115
Abstract: The biological risk landscape continues to evolve as developments in synthetic biology and biotechnology offer increasingly powerful tools to a widening pool of actors, including those who may consider carrying out a deliberate biological attack.… read more here.
Keywords: risk chain; risk; simple risk; model ... See more keywords
Exponential galaxy discs as the quasi-stationary distribution in a Markov chain model simulating stellar scattering
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1280
Abstract: Previous models have shown that stochastic scattering of stars in a two-dimensional galaxy disc can generate a time-independent surface density distribution that is an exponential divided by radius when a constant inward scattering bias is… read more here.
Keywords: galaxy; chain model; markov chain; distribution ... See more keywords
Metachronal waves in concentrations of swimming Turbatrix aceti nematodes and an oscillator chain model for their coordinated motions.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.104.014412
Abstract: At high concentration, free swimming nematodes known as vinegar eels (Turbatrix aceti), collectively exhibit metachronal waves near a boundary. We find that the frequency of the collective traveling wave is lower than that of the… read more here.
Keywords: chain; turbatrix aceti; traveling wave; model ... See more keywords
Design and Performance Analysis of 3-D Markov-Chain-Model-Based Fair Spectrum-Sharing Access for IoT Services
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3150181
Abstract: The spectrum-sharing access technology using unlicensed spectrum bands is considered as a promising solution to solve the spectrum deficiency problem for various Internet of Things services. But, the efficient and fairness-guaranteed spectrum-sharing access among different… read more here.
Keywords: sharing access; spectrum; chain model; markov chain ... See more keywords
Modeling and Performance Optimization of Wireless Sensor Network Based on Markov Chain
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.3041459
Abstract: Wireless sensor networks are usually deployed in areas with relatively harsh natural environments, and the collection node transmits data to the destination node through a multi-hop route. Therefore, how to effectively plan the transmission path… read more here.
Keywords: markov chain; chain model; markov; particle swarm ... See more keywords
Stability and Hopf Bifurcation of a Fractional-Order Food Chain Model With Disease and Two Delays
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Computational and Nonlinear Dynamics"
DOI: 10.1115/1.4045683
Abstract: In this study, a fractional-order food chain model with disease and two delays is proposed. The existence conditions for a positive equilibrium point are given, and the stability conditions without the effects of delays are… read more here.
Keywords: food chain; fractional order; order food; chain model ... See more keywords