Heng Wang

1 month ago | arxiv.org | Yang Liu |Lei Zhou |Heng Wang |Xia Xie

Dec 21, 2024 | mdpi.com | Heng Wang

1. IntroductionAfter calving, it is essential for bovine endometrium to undergo uterine involution to ensure that the uterus returns to a normal physiological state and prepares for the next pregnancy [1]. The uteri of nearly all cows are susceptible to contamination by various pathogen microorganisms once the cervix is in an open state [2]. Bacterial infection, particularly by Escherichia coli (E. coli), is a prevalent cause of endometritis in dairy cows [3,4]. The primary pathogenic factor of E.

Oct 25, 2024 | nature.com | Heng Wang

AbstractTo investigate the effect of waste glass material particle sizes on the mechanical and durability properties of concrete, a two-phase experimental approach was conducted. First, comprehensive tests were performed to examine the effects of glass sand and glass powder of different particle sizes on concrete performance. Subsequently, based on the experimental results, an orthogonal test was designed to optimize the replacement amounts of composite particle sizes.

Oct 17, 2024 | mdpi.com | Heng Wang |Xu Feng Huang |Bing F. Wang |Xiaoyu Zhang

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Sep 26, 2024 | onlinelibrary.wiley.com | Qijia Yao |Li Ma |Qing Li |Heng Wang

REFERENCES 1, , and , Global finite-time stabilization of a class of switched nonlinear systems with the powers of positive odd rational numbers, Automatica 54 (2015), 360–373. 2, , and , Finite-time output feedback stabilization of high-order uncertain nonlinear systems, Int. J. Control 91 (2018), no. 6, 1338–1349. 3 and , Global finite-time stabilization by dynamic output feedback for a class of continuous nonlinear systems, IEEE Trans. Autom. Control 51 (2006), no. 5, 879–884.