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  1. 1341

    Renewable Energy Interconnected Power System Load Frequency Control Under Network Attacks and Communication Time Delay by MI Yang, YANG Zishuai, XU Mingming, ZHOU Jie, HAN Yunhao

    Published 2025-02-01
    Subjects: “…renewable energy interconnected power system|network attacks|communication time delay|event triggering|sliding mode load frequency control…”
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    Article
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  5. 1345

    Some Qualitative Properties of Traveling Wave Fronts of Nonlocal Diffusive Competition-Cooperation Systems of Three Species with Delays by Meiping Yao, Pengzhi Qiao, Yang Wang

    Published 2020-01-01
    “…This paper is concerned with nonlocal diffusion systems of three species with delays. By modified version of Ikehara’s theorem, we prove that the traveling wave fronts of such system decay exponentially at negative infinity, and one component of such solutions also decays exponentially at positive infinity. …”
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  6. 1346

    Permanence and Almost Periodic Solutions of a Discrete Ratio-Dependent Leslie System with Time Delays and Feedback Controls by Gang Yu, Hongying Lu

    Published 2012-01-01
    “…We consider a discrete almost periodic ratio-dependent Leslie system with time delays and feedback controls. Sufficient conditions are obtained for the permanence and global attractivity of the system. …”
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  7. 1347

    Distributed consensus-based voltage and frequency control for isolated microgrids with fault-induced delayed voltage recovery mitigation by Baheej Alghamdi, Baheej Alghamdi

    Published 2025-01-01
    “…The proposed controller coordinates the DERs to regulate microgrid frequency and voltage while mitigating fault-induced delayed voltage recovery (FIDVR), a phenomenon where system voltage remains depressed for several seconds after fault clearance due to induction motor stalling. …”
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    Article
  8. 1348

    Finite-Time Stability Criteria for a Class of High-Order Fractional Cohen–Grossberg Neural Networks with Delay by Zhanying Yang, Jie Zhang, Junhao Hu, Jun Mei

    Published 2020-01-01
    “…This paper focuses on a class of delayed fractional Cohen–Grossberg neural networks with the fractional order between 1 and 2. …”
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    Article
  9. 1349

    Necessary Conditions for the Solutions of Second Order Non-linear Neutral Delay Difference Equations to Be Oscillatory or Tend to Zero by R. N. Rath, J. G. Dix, B. L. S. Barik, B. Dihudi

    Published 2007-01-01
    “…We find necessary conditions for every solution of the neutral delay difference equation Δ(rnΔ(yn−pnyn−m))+qnG(yn−k)=fn to oscillate or to tend to zero as n→∞, where Δ is the forward difference operator Δxn=xn+1−xn, and pn, qn, rn are sequences of real numbers with qn≥0, rn>0. …”
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  10. 1350

    Factors determining primary or delayed surgery for unilateral, non-metastatic Wilms tumor: a multicentric Egyptian study by Ahmed Elgendy, Amr Abdelhamid AbouZeid, Mohamed El-Debeiky, Shaimaa Abdelsattar Mohammad, Marwa Romeih, Ahmed Ebeed, Mohamed Abouheba, Mohammed Hamada Takrouney, Mahmoud Mostafa, Ahmed Khairi, Osama El-Naggar, Sameh Shehata

    Published 2025-02-01
    “…This multicenter study investigates the factors guiding the decision-making between primary surgery and delayed resection for this tumor in our clinical practice. …”
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    Article
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    A Crank-Nicolson Difference Scheme for Solving a Type of Variable Coefficient Delay Partial Differential Equations by Wei Gu, Peng Wang

    Published 2014-01-01
    “…A linearized Crank-Nicolson difference scheme is constructed to solve a type of variable coefficient delay partial differential equations. The difference scheme is proved to be unconditionally stable and convergent, where the convergence order is two in both space and time. …”
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    Filtering-Based Fault Detection for Stochastic Markovian Jump System with Distributed Time-Varying Delays and Mixed Modes by Yucai Ding, Hong Zhu, Shouming Zhong, Yuping Zhang, Jianwei Xia

    Published 2012-01-01
    “…The system under consideration involves discrete and distributed time-varying delays, Itô-type stochastic disturbance, and different system and delay modes. …”
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  16. 1356

    Machine Learning for the Early Prediction of Delayed Cerebral Ischemia in Patients With Subarachnoid Hemorrhage: Systematic Review and Meta-Analysis by Haofuzi Zhang, Peng Zou, Peng Luo, Xiaofan Jiang

    Published 2025-01-01
    “… BackgroundDelayed cerebral ischemia (DCI) is a primary contributor to death after subarachnoid hemorrhage (SAH), with significant incidence. …”
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  17. 1357
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    Experimental Research on Coal and Gas Delay Outburst and AE Characteristics under Conditions of Geostress and Gas Pressure Disturbance by Geng Jiabo, Liu Jiangtong, Li Xiaoshuang, Nie Wen, Zhang Dongming, Xu Jiang

    Published 2021-01-01
    “…Adopting yellow mud as barrier layer materials, coal and gas delay outburst experiments under conditions of geostress and gas accumulation disturbance were carried out by using self-developed simulation system, to find out roles of geostress and gas pressure played in the process of the delay outburst and ways to predict it, through analysis of variations of gas pressure, and AE characteristics during the process. …”
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    RESPON PUPUK HAYATI AGRI SIMBA TERHADAP PERTUMBUHAN BIBIT SAWIT (Elaeis guineensis) DI MAIN NURSERY by MUHAMAD RIZAL

    Published 2010-02-01
    “…Hasil penelitian menunjukkan bahwa pupuk hayati agrisimba memberi respon terhadap pertumbuhan tinggi tanaman, diameter batang, panjang akar dan jumlah akar, dengan nilai determinasi 87% sampai 98% dan lebih baik dari pertumbuhan standar bibit kelapa sawit di mainursei …”
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