Results 11 to 20 of about 50,546 (263)
Sensors, 2021 In this paper, we present the development of a low-cost multi-agent system experimental platform for teaching, and research purposes. The platform consists of train-like autonomous agents equipped with local speed estimation, distance sensing to their ...
Andrés A. Peters +4 more
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Cosmic string current stability [PDF]
Physical Review D, 2000 RevTex, 28 pages, 3 ...
Davis, Stephen C. +2 more
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Potential Function-Based String Stable Controller for Heavy Road Vehicle Platoons
IEEE Access, 2021 Heavy Commercial Road Vehicle (HCRV) platooning is a promising solution to meet increasing freight transportation demands. This paper applies the concept of Artificial Potential Functions (APF) to design a string stable controller, viz., Potential ...
K. B. Devika +2 more
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Quantum current dissipation in superconducting strings and vortons
Journal of High Energy Physics, 2023 In this work, the current stability is discussed for cosmic strings with the bosonic superconductivity. A non-vanishing curvature of string generally induce the quantum instability of the current-carrying particle.
Yoshihiko Abe +3 more
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Nonlinear Buckling Analysis and Optimization Design of the Y-Type Composite Insulator String
Advances in Civil Engineering, 2022 Under the action of extreme wind load, the overhead transmission line will lead to the fracture of the traditional V-type insulator string, which greatly affects the safety of the power system.
Hua Bao +5 more
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Stability of electroweak strings
Physical Review D, 1992 We map the parameter space that leads to stable [ital Z] vortices in the electroweak model. For sin[sup 2][theta][sub [ital W]]=0.23, we find that the strings are unstable for a Higgs-boson mass larger than 24 GeV. Given the latest constraints on the Higgs-boson mass from the CERN [ital e][sup +][ital e[minus]] collider LEP, this shows that, if the ...
James, M. +2 more
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String Stability Analysis of Mixed CACC Vehicular Flow With Vehicle-to-Vehicle Communication
IEEE Access, 2020 This paper focuses on traffic scenarios randomly mixed with cooperative adaptive cruise control (CACC) vehicles and manual vehicles with vehicle-to-vehicle (V2V) communication.
Yanyan Qin, Shuqing Li
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Intelligent Bus Platoon Lateral and Longitudinal Control Method Based on Finite-Time Sliding Mode
Sensors, 2022 Considering the rapid convergence of the longitudinal and lateral tracking errors of the platoon, a finite-time tracking control method for the longitudinal and lateral directions of the intelligent bus platoon is proposed. Based on the bus platoon model
Lingli Yu +4 more
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IEEE Access, 2018 This paper presents a robust control method for heterogeneous vehicle platoon subject to varying road slopes, aerodynamic drag, and wireless communication delay. First, a heterogeneous vehicle platoon is built, including parameter uncertainty, equivalent
Liwei Xu +3 more
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String moduli stabilization at the conifold [PDF]
Journal of High Energy Physics, 2016 We study moduli stabilization for type IIB orientifolds compactified on Calabi-Yau threefolds in the region close to conifold singularities in the complex structure moduli space. The form of the periods implies new phenomena like exponential mass hierarchies even in the regime of negligible warping.
Blumenhagen, Ralph +2 more
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