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Bifurcation analysis of a modified Leslie-Gower predator-prey model with hunting cooperation and favourable additional food for predator 具有狩猎合作和捕食者有利额外食物的改进Leslie-Gower捕食者-猎物模型的分岔分析
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-19 DOI: 10.1142/s0218339023500353
Shilpa Samaddar, M. Dhar, P. Bhattacharya, U. Ghosh
{"title":"Bifurcation analysis of a modified Leslie-Gower predator-prey model with hunting cooperation and favourable additional food for predator","authors":"Shilpa Samaddar, M. Dhar, P. Bhattacharya, U. Ghosh","doi":"10.1142/s0218339023500353","DOIUrl":"https://doi.org/10.1142/s0218339023500353","url":null,"abstract":"","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46022251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modelling and Synthesis of the Wistar rat Electrocardiogram Wistar大鼠心电图的建模与合成
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-19 DOI: 10.1142/s0218339023500407
S. Caracciolo, Javier Gustavo Mendieta, P. Arini
{"title":"Modelling and Synthesis of the Wistar rat Electrocardiogram","authors":"S. Caracciolo, Javier Gustavo Mendieta, P. Arini","doi":"10.1142/s0218339023500407","DOIUrl":"https://doi.org/10.1142/s0218339023500407","url":null,"abstract":"","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47068109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modeling the Effects of TV and social media Advertisements on Diabetes 电视和社交媒体广告对糖尿病影响的建模
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-19 DOI: 10.1142/s0218339023500377
A. Misra, M. Kumari
{"title":"Modeling the Effects of TV and social media Advertisements on Diabetes","authors":"A. Misra, M. Kumari","doi":"10.1142/s0218339023500377","DOIUrl":"https://doi.org/10.1142/s0218339023500377","url":null,"abstract":"","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44805610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bifurcation Analysis of an Allelopathic Phytoplankton Model 化感浮游植物模型的分岔分析
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-19 DOI: 10.1142/s0218339023500365
Shang-Feng Chen, Fengde Chen, Zhong Li, Lijuan Chen
{"title":"Bifurcation Analysis of an Allelopathic Phytoplankton Model","authors":"Shang-Feng Chen, Fengde Chen, Zhong Li, Lijuan Chen","doi":"10.1142/s0218339023500365","DOIUrl":"https://doi.org/10.1142/s0218339023500365","url":null,"abstract":"","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42729502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Combine impact of cannibalism and Allee effect on the dynamics of a prey-predator model 结合同类相食和Allee效应对捕食者-猎物模型动力学的影响
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-19 DOI: 10.1142/s0218339023500390
Udai Kumar, P. Mandal
{"title":"Combine impact of cannibalism and Allee effect on the dynamics of a prey-predator model","authors":"Udai Kumar, P. Mandal","doi":"10.1142/s0218339023500390","DOIUrl":"https://doi.org/10.1142/s0218339023500390","url":null,"abstract":"","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45363951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Invasion and Superinfection in Deterministic and Stochastic Two-Strain Dengue Models with Demographic and Seasonal Variation 具有人口和季节变化的确定和随机两种登革热模型的侵袭和重叠
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-19 DOI: 10.1142/s0218339023500419
Kaniz Fatema Nipa, S. Jang, L. Allen
{"title":"Invasion and Superinfection in Deterministic and Stochastic Two-Strain Dengue Models with Demographic and Seasonal Variation","authors":"Kaniz Fatema Nipa, S. Jang, L. Allen","doi":"10.1142/s0218339023500419","DOIUrl":"https://doi.org/10.1142/s0218339023500419","url":null,"abstract":"","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45321391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Finite-time stability of Wolbachia driven mosquitoes based on stochastic differential equations with time varying delay 基于时变时滞随机微分方程的沃尔巴克氏体驱动蚊子的有限时间稳定性
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-19 DOI: 10.1142/s0218339023500389
Wenjuan Guo, Jianshe Yu
{"title":"Finite-time stability of Wolbachia driven mosquitoes based on stochastic differential equations with time varying delay","authors":"Wenjuan Guo, Jianshe Yu","doi":"10.1142/s0218339023500389","DOIUrl":"https://doi.org/10.1142/s0218339023500389","url":null,"abstract":"","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45929065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
DYNAMICAL BEHAVIORS OF A CLASS OF STOCHASTIC TUMOR–IMMUNE SYSTEMS 一类随机肿瘤免疫系统的动力学行为
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-08 DOI: 10.1142/s0218339023500304
Zhen Wang, Mengmeng Jin
{"title":"DYNAMICAL BEHAVIORS OF A CLASS OF STOCHASTIC TUMOR–IMMUNE SYSTEMS","authors":"Zhen Wang, Mengmeng Jin","doi":"10.1142/s0218339023500304","DOIUrl":"https://doi.org/10.1142/s0218339023500304","url":null,"abstract":"In this paper, we consider a class of tumor–immune systems perturbed by the environmental noise and focus on the longtime behaviors. The existence and uniqueness of the globally positive solution to the tumor–immune system are proved using stochastic Lyapunov analysis and Itô’s formula. We study the boundedness of moments for tumor cells and effector cells. By considering the dynamics on the boundary, applying the comparison theorem and the strong ergodic theorem, we obtain a threshold [Formula: see text] which is used to characterize the stochastic permanence in the sense that there is a unique invariant measure and extinction of the stochastic tumor–immune system. We also give biological interpretations about our analytical results of stochastic system. In addition, we present numerical examples and discussions to illustrate our analysis results. We find that the small noises preserve Hopf bifurcation of the deterministic system in stochastic setting and study numerically how the stochastic Hopf bifurcation with parameters occurs.","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44820500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
GENERAL THEORY FOR SIGNIFICANCE OF CULLING IN TWO-WAY DISEASE TRANSMISSION BETWEEN HUMANS AND ANIMALS 扑杀在人与动物之间疾病双向传播中的意义的一般理论
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-07 DOI: 10.1142/s0218339023500286
Sarita Bugalia, Jai Prakash Tripathi, Syed Abaas, Hao Wang
{"title":"GENERAL THEORY FOR SIGNIFICANCE OF CULLING IN TWO-WAY DISEASE TRANSMISSION BETWEEN HUMANS AND ANIMALS","authors":"Sarita Bugalia, Jai Prakash Tripathi, Syed Abaas, Hao Wang","doi":"10.1142/s0218339023500286","DOIUrl":"https://doi.org/10.1142/s0218339023500286","url":null,"abstract":"An epidemic model is proposed to comprehend the disease dynamics between humans and animals and back to humans with a culling intervention strategy. The proposed model is separated into two cases with two different culling rates: (1) at a per-capita constant rate and (2) constant population being culled. The global asymptotic stability of equilibria is determined in terms of the basic reproduction numbers. Further, we find that the culling rate (2) considered in the model could change the dynamics by having multiple positive equilibria. Sensitivity analysis recommends developing a strategy that promotes animals’ natural and disease-related death rates. By ranking the efficacies of various intervention strategies, we obtain that vaccination in the human population, isolation and public awareness are the largely effective control interventions. Our general theory raises concerns about both human and animal populations becoming reservoirs of the disease and affecting each other dynamically.","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44988346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
AN OSCILLATORY MODEL FOR GLOBALLY STABLE PROTEIN TRANSCRIPTION DYNAMICS 全球稳定蛋白转录动力学的振荡模型
IF 1.6 4区 数学
Journal of Biological Systems Pub Date : 2023-06-07 DOI: 10.1142/s0218339023500298
H. Díaz-Marín, O. Osuna, G. Villavicencio-Pulido
{"title":"AN OSCILLATORY MODEL FOR GLOBALLY STABLE PROTEIN TRANSCRIPTION DYNAMICS","authors":"H. Díaz-Marín, O. Osuna, G. Villavicencio-Pulido","doi":"10.1142/s0218339023500298","DOIUrl":"https://doi.org/10.1142/s0218339023500298","url":null,"abstract":"Oscillations appear in all levels of biological organization. Oscillatory phenomena do not always possess a simple periodic nature. In this work, we analyze a gene transcriptional network in which we assume an almost periodic input that regulates gene. We use an almost periodic input [Formula: see text] since a periodic one is very restrictive. We show that the almost periodic model proposed has a unique almost periodic attractor. Numerical simulations show that the retroactivity is highly affected when an almost periodic input is used in an upstream system that is interconnected to a downstream system. By comparison of the solutions of the model, we can conclude that when the amount of protein bound to the promoter is modeled by either a periodic function or an almost periodic one, which is denoted by [Formula: see text], the amount of protein concentration [Formula: see text] can be underestimated or overestimated depending on if [Formula: see text] is modeling by a periodic or an almost periodic function. These estimation errors can lead to an error in the quantification of retroactivity which in turn can alter the coordination between an upstream system and a downstream one.","PeriodicalId":54872,"journal":{"name":"Journal of Biological Systems","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48013239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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