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Frontiers in Built Environment, 2020 The critical response is investigated for a multi-story damped bilinear hysteretic shear building model under a multi impulse as a representative of long-period, long-duration earthquake ground motions. The critical response for an elastic–plastic single-
Akira Kawai, Izuru Takewaki
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Cluster-Delay Mean Square Consensus of Stochastic Multi-Agent Systems with Impulse Time Windows
Entropy, 2021 This paper investigates the cluster-delay mean square consensus problem of a class of first-order nonlinear stochastic multi-agent systems with impulse time windows.
Huan Luo +5 more
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Frontiers in Built Environment, 2021 The critical responses are investigated for a high-rise building with a deformation-concentration seismic control system under double and multi impulses representing pulse-type and long-duration ground motions, respectively.
Akira Kawai +3 more
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Switching median filter for suppressing multi-pixel impulse noise
Компьютерная оптика, 2021 This paper proposes a new switching median filter for suppressing multi-pixel impulse noise in X-ray images. A multi-pixel impulse is understood as a set of several neighboring pixels, the intensity of each significantly exceeds background intensity ...
A.A. Trubitsyn, E.Yu. Grachev
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Research on improving measurement accuracy of acoustic transfer function of underwater vehicle [PDF]
MATEC Web of Conferences, 2021 To address the problem that acoustic transfer functions with underwater platforms cannot be measured accurately, this paper presents a method based on phase compensation to improve the accuracy of acoustic transfer function measurements on underwater ...
Li Jiangqiao +4 more
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Frontiers in Built Environment, 2020 An innovative structural control system is proposed for high-rise buildings. A damping layer is provided between a stiff upper core frame suspended from the top of the main building and a stiff lower core frame connected to the building foundation.
Akira Kawai +3 more
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On the Problem of Identification in Compartment Analysis [PDF]
Modeling, Identification and Control, 1980 The present paper discusses how the impulse response of an unknown linear multi-compartment system can be used to identify the system and points out some of the problems associated with a unique identification. A method for system identification has been
Erik Aarnæs
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Optimal Multi-impulse Linear Rendezvous via Reinforcement Learning
Space: Science & Technology, 2023 A reinforcement learning-based approach is proposed to design the multi-impulse rendezvous trajectories in linear relative motions. For the relative motion in elliptical orbits, the relative state propagation is obtained directly from the state ...
Longwei Xu +3 more
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Multi‐State Dependent Impulsive Control for Pest Management [PDF]
Journal of Applied Mathematics, 2012 According to the integrated pest management strategies, we propose a model for pest control which adopts different control methods at different thresholds. By using differential equation geometry theory and the method of successor functions, we prove the existence of order one periodic solution of such system, and further, the attractiveness of the ...
Huidong Cheng, Fang Wang, Tongqian Zhang
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Measurement + Control, 2020 The main purpose of the paper is to propose a new method to achieve separating periodic impulse signal among multi-component mixture signal and its application to the fault detection of rolling bearing.
Du Juan +4 more
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