Results 51 to 60 of about 1,522,764 (280)
Calibrating Car-Following Model Considering Measurement Errors
Advances in Mechanical Engineering, 2013 Car-following model has important applications in traffic and safety engineering. To enhance the accuracy of model in predicting behavior of individual driver, considerable studies strive to improve the model calibration technologies.
Chang-qiao Shao +2 more
doaj +1 more source
Modeling for Micro Traffic Flow with the Consideration of Lateral Vehicle’s Influence
Journal of Advanced Transportation, 2020 In order to make the car-following model describe the driving behavior of vehicle on urban road more accurately, existing car-following models are simulated using measured traffic data. According to the analysis of the simulation result, two new improved
Da-wei Liu, Zhong-ke Shi, Wen-Huan Ai
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Modeling Car-Following Behaviors and Driving Styles with Generative Adversarial Imitation Learning
Sensors, 2020 Building a human-like car-following model that can accurately simulate drivers’ car-following behaviors is helpful to the development of driving assistance systems and autonomous driving. Recent studies have shown the advantages of applying reinforcement
Yang Zhou +3 more
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Virtual Vehicle Simulation Method Based on Car-following Model [PDF]
Jisuanji gongcheng, 2016 In the urban traffic simulation,vehicles start slowly with the existing Intelligent-driver Model(IDM).To solve this problem,this paper proposes an improved IDM,which considers how vehicle distance affects vehicle velocitiy,uses acceleration term based on
LU Tao,LIU Zhen,LIU Tingting,LIU Cuijuan,CHAI Yanjie,FANG Hao
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Fundamental Diagrams of 1D-Traffic Flow by Optimal Control Models [PDF]
, 2010 Traffic on a circular road is described by dynamic programming equations associated to optimal control problems. By solving the equations analytically, we derive the relation between the average car density and the average car flow, known as the ...
Farhi, Nadir
core
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Modeling and Simulating Urban Traffic Flow Mixed With Regular and Connected Vehicles
IEEE Access, 2021 In the upcoming decades, connected vehicles will join regular vehicles on the road, and the characteristics of traffic flows will change accordingly. To better understand mixed traffic flow (regular vehicles and connected vehicles) characteristics, a ...
Zuping Cao, Lili Lu, Chen Chen, Xu Chen
doaj +1 more source
The role of histone modifications in transcription regulation upon DNA damage
FEBS Letters, EarlyView.This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
Multi-Bunch Solutions of Differential-Difference Equation for Traffic Flow
, 1999 Newell-Whitham type car-following model with hyperbolic tangent optimal velocity function in a one-lane circuit has a finite set of the exact solutions for steady traveling wave, which expressed by elliptic theta function.
D. C. Gazis +16 more
core +1 more source
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source