Results 81 to 90 of about 17,309,140 (303)
Advanced Science, EarlyView.To accelerate the inverse design of heterostructured metal matrix composites, a closed‐loop scientific machine learning framework integrates continual learning prediction with NSGA‐II‐PMCP optimization. The framework maps microstructural descriptors to strength, toughness, and modulus, expands high‐quality Pareto solutions, and guides experimentally ...
Zhiyan Zhong +11 more
wiley +1 more source
Chaos for Discrete Dynamical System
Journal of Applied Mathematics, 2013 We prove that a dynamical system is chaotic in the sense of Martelli and Wiggins, when it is a transitive distributively chaotic in a sequence. Then, we give a sufficient condition for the dynamical system to be chaotic in the strong sense of Li-Yorke ...
Lidong Wang, Heng Liu, Yuelin Gao
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Study on Amplitude Modulation Principle of Chaotic System
Complexity, 2020 Exploring the amplitude modulation phenomenon of chaotic signal has become a subject of great concern in recent years. This paper mainly concentrates on the preliminary study on amplitude modulation principle of a chaotic system.
Jian-Rong Du +4 more
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Emergent Spinning and Orbital Motion in Clustered Wind‐Assisted Flyers
Advanced Science, EarlyView.Inspired by natural snowflake geometries, paper‐cut flyers exhibit geometry‐defined spinning and orbital motions during cluster formation in a wind tunnel. Collective flights of multiple paperflakes reveal dynamic clustering, fragmentation, and continuously evolving spin behaviors.
Bingnan Zhou +7 more
wiley +1 more source
Research on wheat image encryption based on different chaotic systems
Systems Science & Control EngineeringTo study the influence of chaotic systems on wheat image encryption, a method to determine the optimal chaotic system encryption based on a wheat image is proposed.
Yi Shao +3 more
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Advanced Science, EarlyView.In bladder cancer, LRG1 binds to ANXA2 to trigger mitochondrial ROS‐dependent NETosis. This pathogenic cascade actively uncouples endothelial‐mural cell interactions, driving profound vascular destabilization. Consequently, targeting the LRG1‐ANXA2 axis attenuates the neutrophil burden and induces structural vascular normalization, offering a powerful ...
Dongshan Chen +8 more
wiley +1 more source
Constructing a New Multi-Scroll Chaotic System and Its Circuit Design
MathematicsMulti-scroll chaotic systems have complex dynamic behaviors, and the multi-scroll chaotic system design and analysis of their dynamic characteristics is an open research issue.
Yinfang Ye, Jianbin He
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Advanced Science, EarlyView.Complex microarchitectures emerge from simple flow‐driven transformations as static mixers iteratively reorient and split material domains. Coupled with diverse deposition strategies, chaotic printing provides an accessible platform for fabricating architected materials that support biologically and chemically relevant processes. ABSTRACT Nature builds
Edna Johana Bolívar‐Monsalve +7 more
wiley +1 more source
Four-scroll Robust Chaotic Attractor
工程科学与技术, 2009 : To improve the chaotic characteristics of Lü system, a new four-dimensional continuous autonomous chaotic system, which can display a novel 4-scroll robust chaotic attractor, is established by adding a linear state feedback controller.
Qiao Xiaohua, Sun Yuxia
doaj
Synchronization of Cubic Chaotic System
Modern Applied Science, 2010 Adaptive synchronization of two cubic chaotic systems with the same structure and lag synchronization of cubic chaotic systems and logistic maps with different structure are discussed. The theory and numerical simulation shows that the control strategy needs to select right error estimations.
Li, Yong, Jia, Zhen
openaire +3 more sources