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Articles by Xiaowen Su
Mathematics > Numerical Analysis
This paper proposes an inner--outer (IO) iterative algorithm with optimal parameters for solving stochastic Lyapunov matrix equation associated with discrete-time stochastic linear system. First, under the assumption that the underlying stochastic linear system is asymptotically mean-square stable, the monotonicity and boundedness of the iterative sequence generated by the proposed algorithm are analyzed.
An intercorrelated multi-node skin temperature model using MODWT-GAT and a case study in plateau tunnels
Keywords skin temperature thermal response intercorrelation wavelet transform graph neural network Introduction The human body, as a complex thermoregulatory system, exhibits thermal responses whose dynamic interactions with the environment directly impact work efficiency and life health.1,2,3 With the increasing diversification of human activity scenarios superimposed on the emerging trend of frequent global extreme climate events, the analysis of human thermal responses has become a crucial...
[2503.09904] Analysis and Mitigation of Cascading Failures Using a Stochastic Interaction Graph with Eigen-analysis
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Porphyrin‐based Donor-Acceptor Covalent Organic Polymer/ZnIn2S4 Z‐Scheme Heterostructure for Efficient Photocatalytic Hydrogen Evolution
Abstract The construction of a Z-scheme photocatalytic system is significant in realizing efficient water splitting for hydrogen (H2) evolution. Herein, a novel donor–acceptor covalent organic polymer (COP) is introduced to construct a COP-ZnIn2S4 (ZIS) heterostructure via in situ condensation reaction. The COP-ZIS heterostructure with platinum (Pt) as cocatalyst delivers a high hydrogen evolution rate of 5.04 mmol g−1 h−1, which is 16 and 3 times higher than ZIS and Pt/ZIS, respectively.
Rotor Balancing Via an Enhanced Automatic Dynamic Balancer With Inductively Coupled Shunt Circuit
Thearle, E. L. , 1950, “Automatic Dynamic Balancers—Part 2: Ring, Pendulum, Ball Balancers,” Mach. Des., 22(10), pp. 103–106. DeSmidt, H. A. , 2010, “Automatic Balancing of Bladed-Disk/Shaft System Via Passive Autobalancer Devices,” AIAA J., 48(2), pp. 372–386. [CrossRef] DeSmidt, H. A. , and Jung, D. , 2012, “Automatic Balancing of Twin Co-Planar Rotors,” ASME J. Vib. Acoust., 134(1), p. 011007. [CrossRef] Haidar, A. M. , and Palacios, J. L.
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