Adaptive Foraging under Stoichiometric Constraints can Reshape Competitive Outcomes [0.03%]
生态限制下的适应性觅食可以重塑竞争结果
Oluwagbemisola Oladepo,Angela Peace
Oluwagbemisola Oladepo
Competition for resources is a central concept in ecology that is traditionally constrained by the Competitive Exclusion Principle, which states that n consumers cannot stably coexist on fewer than n resources. However, studies have shown t...
Propagation through a barrier: Numerical analysis of a reaction-diffusion model with free boundary [0.03%]
含自由边界反应扩散模型的数值分析
Narges Shabgard,Timothy M Schaerf,Yihong Du
Narges Shabgard
We try to better understand how a spatial barrier may affect the spreading of an invading species via numerical analysis of some variations of a free boundary model in [1, 2] (where only homogeneous environment was considered). Here we inco...
Impulsive Stem Cell Transplantation to Modulate Psoriasis: Insights of Complex Cytokine Network [0.03%]
关于调理性移植以调节银屑病:复杂的细胞因子网络的启示
Subhankar Kushary,Tushar Ghosh,Priti Kumar Roy
Subhankar Kushary
Psoriasis is caused by abnormal interactions between immune cells, cytokines, and keratinocytes. In this study, we develop a dynamical model that includes epidermal stem-cell differentiation, activated T cells, activated dendritic cells, ke...
Francisco J Solis,Luz M Gonzalez
Francisco J Solis
In this paper we present a nonlinear discrete model in order to describe defective interactions of immune system cells with Human Papillomavirus (HPV) infected cells. Statistics show than only a percentage of the HPV infected population wil...
Identification of significant SNPs and the quantification of correlation using Genomic Informational Field Theory (GIFT) [0.03%]
利用基因组信息场理论识别显著SNP及其相关性量化
Scott Gadsby,Cyril Rauch,Jonathan Ad Wattis
Scott Gadsby
Given data on genotypes and phenotypes from a sample population, we show how ordering the data by phenotype and analysing the information contained in the corresponding list of genotypes can identify those SNPs which have a significant corr...
Dynamics of a tick-borne disease transmission model with acquired tick resistance [0.03%]
一类具有获得性蜱虫抗性的 ticks-transmitted 疾病传播动力学模型
Junfang Cheng,Xue Zhang
Junfang Cheng
Tick-borne diseases pose a potential threat to public health, and mathematical models have been developed and used to analyze the spread mechanisms of tick-borne diseases. An important host behavior, acquired tick resistance (ATR), to defen...
Predator-prey dynamics with personality-dependent foraging and maturation delay: stability switches, Hopf and Bogdanov-Takens bifurcations [0.03%]
基于个性的取食和成熟时滞的捕食者-猎物动力学:稳定性转换,霍普夫分岔和 Bogdanov-Takens 分岔
Heping Jiang,Shan Gao,Hao Wang
Heping Jiang
Individual differences in predator boldness can alter encounter and attack rates, while maturation introduces biologically realistic time lags. We couple these two mechanisms in a Rosenzweig-MacArthur framework by modeling a nonlinear, pers...
Modeling Vaccine Failures and Behavioral Change: Effects on Disease Transmission Dynamics and Thresholds [0.03%]
疫苗失效与行为改变的模型化:对疾病传播动力学和阈值的影响
Irasema Pedroza-Meza,M Adrian Acuña-Zegarra,Jorge X Velasco-Hernández
Irasema Pedroza-Meza
Vaccination is a cornerstone of infectious disease control, yet vaccines are not fully protective, leaving a fraction of the vaccinated population susceptible to infection. This partial protection can alter behavior, as individuals who perc...
Stability Analysis of a Time-Delayed SIQR Epidemic Model with Nonlinear Transmission and Control Parameters [0.03%]
具有非线性传播和控制参数的时间延迟SIQR流行病模型的稳定性分析
Kaijiao Huang,Lifei Wang,Faisal Mehmood
Kaijiao Huang
We introduce an SIQR epidemic model that integrates nonlinear transmission and two discrete time delays corresponding to incubation and treatment durations. The model seeks to encapsulate essential dynamical characteristics of epidemic adva...
Anita T Layton
Anita T Layton
Hypertension is a global health challenge: it affects one billion people worldwide and is estimated to account for >60% of all cases or types of cardiovascular disease. Premenopausal women have lower blood pressure and hypertension prevalen...