Chunmei Zhang

Oct 15, 2024 | ejso.com | Bingyan Zhao |Leilei Bao |Tongyu Zhang |Yu Chen |Siai Zhang |Chunmei Zhang

KeywordsSarcopenic obesityGastric cancerPrevalenceAdverse outcomesMeta-analysisGet full text accessLog in, subscribe or purchase for full access. References1. Ferlay J, Ervik M, Lam F, et al. Global Cancer Observatory: Cancer Today. https://gco.iarc.who.int/today, 2024 (accessed 11 July 2024). 2. Sung, H. ∙ Ferlay, J. ∙ Siegel, R.L. ... Global Cancer Statistics 2020: GLOBOCAN Estimates of Incidence and Mortality Worldwide for 36 Cancers in 185 CountriesCA Cancer J Clin. 2021; 71:209-2493.

Nov 20, 2023 | mdpi.com | Chunmei Zhang |Jun Yang

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Oct 19, 2023 | mdpi.com | Hui Yang |Chunmei Zhang |Ran Li |Huiling Chen

1. IntroductionRecently, the study of complex networks has aroused widespread attention [1,2,3]. Especially in the field of traffic, fruitful results have been obtained [4,5,6,7], but most of the research focuses on the traffic networks with a single weight. In most traffic networks, there are often multiple weights between different network nodes.

Sep 3, 2023 | onlinelibrary.wiley.com | Yuli Feng |Chunmei Zhang |Huiling Chen |Ran Li

This paper investigates the issue of finite-time synchronization and topology identification of delayed multi-group models with stochastic perturbation and multiple dispersal. Based on the graph-theoretic approach, a novel finite-time topology identification scheme is proposed via drive-response synchronization. Then, several useful finite-time topology identification criteria are presented.

Feb 7, 2023 | mdpi.com | Chunmei Zhang |Lingen Wang

This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticlebyChunmei Zhang 1 and Lingen Wang 2,* 1School of Government, Liaoning Normal University, Dalian 116029, China2Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China*Author to whom correspondence should be addressed.