EXTINCTION

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Extinction of influenza B Yamagata:Its impact on public health and vaccine implications
《Journal of Biomedical Research》2025年第2期209-212,共4页Muhammad Awais Ashraf Muhammad Asif Raza Muhammad Nabeel Amjad 
Dear Editor,The circulation of respiratory viruses,primarily the influenza virus,has been disrupted by the emergence of the COVID-19 pandemic and SARS-CoV-2.Epidemiological surveillance data during the COVID-19 pandem...
关键词：INFLUENZA EPIDEMIOLOGY RESPIRATORY 
Dynamics of a Stochastic Epidemic Model with Age-group
《应用数学》2025年第1期294-307,共14页LAN Xiaomin CHEN Guangmin ZHOU Ruiyang ZHENG Kuicheng CAI Shaojian WEI Fengying JIN Zhen MAO Xuerong 
Supported by National Natural Science Foundation of China(61911530398,12231012);Consultancy Project by the Chinese Academy of Engineering(2022-JB-06,2023-JB-12);the Natural Science Foundation of Fujian Province of China(2021J01621);Special Projects of the Central Government Guiding Local Science and Technology Development(2021L3018);Royal Society of Edinburgh(RSE1832);Engineering and Physical Sciences Research Council(EP/W522521/1).
A stochastic epidemic model with two age groups is established in this study,in which the susceptible(S),the exposed(E),the infected(I),the hospitalized(H)and the recovered(R)are involved within the total population,t...
关键词：Epidemic model Age groups PERSISTENCE EXTINCTION 
The Dynamics of a Stochastic SEITR Model for Tuberculosis with Incomplete Treatment
《Acta Mathematicae Applicatae Sinica》2025年第1期99-113,共15页Xiao-dong WANG Kai WANG 
supported by Natural Science Foundation of Xinjiang Uygur Autonomous Region(NO.2022D01C700);The Youth science and technology innovation talent of Tianshan Talent Training Program in Xinjiang(Grant No.2022TSYCCX0099);The National Natural Science Foundation of China(Grant No.12461101).
In this paper,a stochastic SEITR model is formulated to describe the transmission dynamics of tuberculosis with incompletely treatment.Sufficient conditions for the existence of a stationary distribution and extinctio...
关键词：TUBERCULOSIS stationary distribution EXTINCTION 
Memory Reconsolidation Updating in Substance Addiction: Applications, Mechanisms, and Future Prospects for Clinical Therapeutics
《Neuroscience Bulletin》2025年第2期289-304,共16页Shihao Huang Xiaoxing Liu Zhonghao Li Yue Si Liping Yang Jiahui Deng Yixiao Luo Yan-Xue Xue Lin Lu 
supported by the National Natural Science Foundation of China(82071498,81871046,and 32161143022);STI2030-Major Projects(2022ZD0214500).
Persistent and maladaptive drug-related memories represent a key component in drug addiction.Converging evidence from both preclinical and clinical studies has demonstrated the potential efficacy of the memory reconso...
关键词：RECONSOLIDATION EXTINCTION Memory reconsolidation updating Retrieval-extinction Drug addiction 
Enhanced risk assessment framework integrating distribution dynamics,genetically inferred populations,and morphological traits of Diploderma lizards
《Zoological Research》2025年第1期15-26,共12页Qi Xiao Xiu-Dong Shi Lin Shi Zhong-Yi Yao You-Hua Chen Wei-Zhao Yang Zi-Yan Liao Yin Qi 
supported by the Second Tibetan Plateau Scientific Expedition and Research Program (STEP,2019QZKK0402);Science and Technology Plan Project of Xizang Autonomous Region to Y.Q. (XZ202201ZY0030G);National Natural Science Foundation of China (32201424 to Z.Y.L.and 31872233 to Y.Q.)。
Assessing the threat status of species in response to global change is critical for biodiversity monitoring and conservation efforts.However,current frameworks,even the IUCN Red List,often neglect critical factors suc...
关键词：LIZARD Extinction Risk Assessment IUCN Red List Conservation Status Effective Population Size Morphological Traits 
Large-scale fossil records analysis reveals prehistoric extinction mechanisms of woolly rhinoceros (Coelodonta antiquitatis)
《Integrative Zoology》2024年第6期1233-1235,共3页Xiaoling LIANG Weimin KUANG 
Climate oscillations during the Middle-Late Pleistocene profoundly affected the population fluctuations and extinctions of megafauna,such as mammoths,woolly rhinoceroses,bison,Przewalski’s horses,cave bears,giant dee...
关键词：EXTINCTION MIDDLE ANALYSIS 
A stochastic epidemic model with time delays and unreported cases based on Markovian switching
《Journal of Biosafety and Biosecurity》2024年第4期234-243,共10页H.J.Alsakaji Y.A.El-Khatib F.A.Rihan A.Hashish 
funded by the AUA-UAEU,fund#12S141。
Disease dynamics are influenced by changes in the environment.In this study,unreported cases(U),environmental perturbations,and exogenous events are included in the epidemic Susceptible–Exposed–Inf ectious–Unrepor...
关键词：Stochastic perturbations EXTINCTION SEIR epidemic model Unreported cases Regime switching 
Foraminiferal Extinction and Size Reduction during the Permian-Triassic Transition in Southern Tibet
《Journal of Earth Science》2024年第6期1799-1809,共11页Lirong Yang Xu Dai Xiaokang Liu Yan Feng Shouyi Jiang Fengyu Wang Huyue Song Li Tian Haijun Song 
supported by the State Key R&D Project of China(No.2023YFF0804000);the National Natural Science Foundation of China(Nos.92155201,92255303);a BQR of the Universit'e de Bourgogne。
The miniaturization of organisms during the Permian-Triassic mass extinction,as an ecological strategy in response to environmental devastation,has been widely recognized in diverse marine invertebrates.Previous studi...
关键词：mass extinction Lilliput effect global warming NEOTETHYS FORAMINIFERA 
Onβ-extinction and Stability of a Stochastic Lotka-Volterra System with Infinite Delay
《Acta Mathematicae Applicatae Sinica》2024年第4期1045-1059,共15页Shu-fen ZHAO 
supported by the Shandong Provincial Natural Science Foundation(No.ZR2021MA086);the support plan on science and technology for youth innovation of universities in Shandong province(NO.2021KJ086);Tai’an city science and technology development plan project(No.2022NS344)。
In this paper,a stochastic Lotka-Volterra system with infinite delay is considered.A new concept of extinction,namely,the almost sureβ-extinction is proposed and sufficient conditions for the solution to be almost s...
关键词：almost sureβ-extinction Lotka-Volterra system infinite delay 
Extinction Chains Reveal Intermediate Phases Between the Safety and Collapse in Mutualistic Ecosystems
《Engineering》2024年第12期89-98,共10页Guangwei Wang Xueming Liu Ying Xiao Ye Yuan Linqiang Pan Xiaohong Guan Jianxi Gao Hai-Tao Zhang 
supported by the National Key Research and Development Program of China(2022ZD0119601);the National Natural Science Foundation of China(62225306 and U2141235);the Guangdong Basic and Applied Research Foundation(2022B1515120069);the support of the US National Science Foundation(2047488);the Rensselaer–IBM Artificial Intelligence Research Collaboration;the support of China Scholarship Council(202206160043)。
Ecosystems are undergoing unprecedented persistent deterioration due to unsustainable anthropogenic human activities,such as overfishing and deforestation,and the effects of such damage on ecological stability are unc...
关键词：Complex system Network science OVEREXPLOITATION Regime shift METASTABILITY 
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