Results 131 to 140 of about 1,341,982 (321)

Estimation-Correction Modeling and Chaos Control of Fractional-Order Memristor Load Buck-Boost Converter

Complex System Modeling and Simulation
A fractional-order memristor load Buck-Boost converter causes periodic system oscillation, electromagnetic noise, and other phenomena due to the frequent switching of the switch in actual operation, which is detrimental to the stable operation of the ...
Lin Wang, Cong Wang, Hongli Zhang, Ping Ma, Shaohua Zhang   +4 more
doaj   +1 more source

From Droplet to Diagnosis: Spatio‐Temporal Pattern Recognition in Drying Biofluids

Advanced Intelligent Systems, EarlyView.
This article integrates machine learning (ML) with the spatio‐temporal evolution of biofluid droplets to reveal how drying and self‐assembly encode distinctive compositional fingerprints. By leveraging textural features and interpretable ML, it achieves robust classification of blood abnormalities with over 95% accuracy.
Anusuya Pal, Amalesh Gope, Miho Yanagisawa   +2 more
wiley   +1 more source

Securing Bidirectional Wireless Control of DC Motors Against MQTT-Based Cyber Attacks Using Chaos-Based Encryption

IEEE Access
This paper presents a comprehensive study on the security of wireless control systems by modeling a practical cyber-attack scenario that combines eavesdropping and man-in-the-middle (MITM) techniques over the MQTT protocol.
Ngoc Ha An, Xuan Thang Trinh, Van Nam Giap   +2 more
doaj   +1 more source

Design of a Reconfigurable Microfluidic System Enabled by Magnetic Miniature Robots

Advanced Intelligent Systems, EarlyView.
Magnetic miniature robots are integrated into microfluidic chips to achieve real‐time reconfiguration. By external magnetic actuation, the robots perform sorting, mixing, flow regulation, and bubble removal on demand. This versatile platform eliminates the need for complex on‐chip hardware and enables adaptive control for biological and chemical ...
Yuanhe Chen, Zichen Xu, Yu Sun, Qingsong Xu   +3 more
wiley   +1 more source

Fully distributed consensus of nonlinear fractional multi‐agent systems based on combined event‐triggered mechanism

Mathematical Methods in the Applied Sciences, EarlyView., 2022
This article focuses on the fully distributed leader‐following consensus problem of nonlinear fractional multi‐agent systems via event‐triggered control technique. The main intention of this article is to design a novel event‐triggered mechanism, which not only takes into account both the relative error and the absolute error of the samples but also ...
Qiaoping Li, Chao Yue
wiley   +1 more source

FPGA-Based Chaotic Oscillator Designs and Performance Analysis

Chaos and Fractals
Chaotic systems are highly sensitive to initial conditions, where even minute changes can result in vastly different outcomes. The non-linear nature of chaotic systems prevents them from reaching a stable state, instead exhibiting continuous change ...
Muhammed Furkan Taşdemir, Murat Tuna, Ismail Koyuncu   +2 more
doaj   +1 more source

Review of Memristors for In‐Memory Computing and Spiking Neural Networks

Advanced Intelligent Systems, EarlyView.
Memristors uniquely enable energy‐efficient, brain‐inspired computing by acting as both memory and synaptic elements. This review highlights their physical mechanisms, integration in crossbar arrays, and role in spiking neural networks. Key challenges, including variability, relaxation, and stochastic switching, are discussed, alongside emerging ...
Mostafa Shooshtari, Teresa Serrano‐Gotarredona, Bernabé Linares‐Barranco   +2 more
wiley   +1 more source

Uncertainty Quantification for Aerothermal Characteristics of HP Turbine Vanes Under Combined Hot-Streak and Turbulence Intensity Effects

Aerospace Research Communications
This study presents a systematic framework for quantifying aerothermal uncertainties in high-pressure turbine nozzle guide vanes (NGV) under combustor-turbine interaction, focusing on the combined impacts of hot streak spatial variations and turbulence ...
Ruocheng Li, Liangliang Wang, Zhiduo Wang, Bei Zhang, Bei Zhang, Xiaoben Du, Jinze Li, Xiangyu Wang, Zhenping Feng   +8 more
doaj   +1 more source

The Butterfly Effect on the Agricultural Bank System at the Grass-Roots Level [PDF]

The competition power of the Agricultural Bank of China has been dropping down for several years. The reason is that banks at the grass-roots level don’t think much of managing the subtle links.
Xu QINXIAN, Zhang JIAN
core  

Using community‐based system dynamics to understand connections between housing and education: A case study with implications for homelessness prevention school‐housing partnership

American Journal of Community Psychology, EarlyView.
Abstract In some communities, schools and housing agencies are innovatively partnering to prevent family homelessness and protect students from the negative outcomes associated with housing hardship. While there is increasing interest in expanding the array of housing solutions via school‐housing partnership, more research is needed to understand the ...
Jessica K. McCabe Johnson, Kelsey Werner, Sarah Bartley, Ellen Dickenson, Alicia Woodsby, Eva Rachel Tine, Gautam N. Yadama   +6 more
wiley   +1 more source