Results 21 to 30 of about 50,546 (263)

Mittag-Leffler string stability of singularly perturbed stochastic systems within local fractal space

open access: yesMathematical Modelling and Analysis, 2019
In this paper, we define a new type of string stability based on Mittag-Leffler function so-called Mittag-Leffler (p\alpha)-string stability. This kind of stability for a class of singularly perturbed stochastic systems of fractional order will be ...
Khosro Sayevand
doaj   +1 more source

Centralized and Distributed Control Framework Under Homogeneous and Heterogeneous Platoon

open access: yesIEEE Access, 2021
Platooning vehicles are beneficial in comfortable driving, safety, and enhanced transportation efficiency. Platooning vehicles with cooperative adaptive cruise control (CACC) mode can potentially result in a small distance between vehicles with assured ...
Muhammad Rony Hidayatullah   +1 more
doaj   +1 more source

Cooperative Control of Vehicular Platoon in Mixed Traffic Environment

open access: yesKongzhi Yu Xinxi Jishu, 2021
Vehicular platoon has potential to significantly enhance driving safety, increase traffic flow and improve fuel economy. Existing research mostly focuses on platoons composed of only intelligent connected vehicles, which is difficult to meet mixed ...
YANG Yilin   +5 more
doaj  

Stability of two-doublet electroweak strings [PDF]

open access: yesPhysical Review D, 1993
20 pages (plain tex),DAMTP 93 ...
Earnshaw, Michael A., James, Margaret
openaire   +3 more sources

COSMIC STRINGS STABILIZED BY FERMION FLUCTUATIONS [PDF]

open access: yesInternational Journal of Modern Physics: Conference Series, 2012
We provide a thorough exposition of recent results on the quantum stabilization of cosmic strings. Stabilization occurs through the coupling to a heavy fermion doublet in a reduced version of the standard model. The study combines the vacuum polarization energy of fermion zero-point fluctuations and the binding energy of occupied energy levels, which ...
Weigel, Herbert   +2 more
openaire   +5 more sources

Stabilizing homogeneous black strings in AdS [PDF]

open access: yesJournal of High Energy Physics, 2020
Abstract It is known that homogenous black strings in flat spacetime are unstable under long wavelength perturbations. Recently, by including scalar fields that depend on the extended coordinates only, homogenous black strings have been constructed in the presence of a negative cosmological constant, therefore implying that generic perturbations will ...
Cisterna, Adolfo   +2 more
openaire   +3 more sources

Modeling and Numerical Analysis on Communication Delay Boundary for CACC String Stability

open access: yesIEEE Access, 2019
Co-operative Adaptive Cruise Control (CACC) uses wireless communication between vehicles to form a vehicle platoon. It has been proven that CACC aids in the stability and efficiency of traffic flow, and also reduces the energy consumption of the vehicles
Bin Tian   +4 more
doaj   +1 more source

Event-Triggered Vehicle Platoon Control Under Random Communication Noises

open access: yesIEEE Access, 2021
As an effective way of improving traffic efficiency, vehicle platoon control has attracted extensive interest recently. Communication between vehicles tends to be affected by communication noises.
Haifeng Li   +5 more
doaj   +1 more source

STABILIZING MODULI WITH STRING COSMOLOGY [PDF]

open access: yesPASCOS 2004, 2005
In this talk I will discuss the role of finite temperature quantum corrections in string cosmology and show that they can lead to a stabilization mechanism for the volume moduli. I will show that from the higher dimensional perspective this results from the effect of states of enhanced symmetry on the one-loop free energy. These states lead not only to
openaire   +2 more sources

Heavy Road Vehicle Platoon Control Considering Brake Fade With Adaptive Mass and Road Gradient Estimation

open access: yesIEEE Access, 2022
Heavy commercial road vehicle (HCRV) platoons are viable logistic solutions to freight movement. During long haul platoon operation, it is common to encounter roads of different gradients.
K. B. Devika   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy