Results 61 to 70 of about 2,712,717 (312)

A new car-following model considering acceleration of lead vehicle

open access: yesTransport, 2016
For decades, the general motors (gm) car following model has received a great deal of attention and provided a basic framework to describe the interactions between vehicles on the road.
Bingrong Sun   +4 more
doaj   +1 more source

Correlated parameters in driving behavior models: car-following example and implications for traffic microsimulation [PDF]

open access: yes, 2011
Behavioral parameters in car following and other models of driving behavior are expected to be correlated. An investigation is conducted into the effect of ignoring correlations in three parameters of car-following models on the resulting movement and ...
Kim, Jiwon, Mahmassani, Hani S.
core   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS 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

A Reinforcement Learning Framework for Video Frame-Based Autonomous Car-Following

open access: yesIEEE Open Journal of Intelligent Transportation Systems, 2021
Car-following theory has received considerable attention as a core component of Intelligent Transportation Systems. However, its application to the emerging autonomous vehicles (AVs) remains an unexplored research area.
Mehdi Masmoudi   +3 more
doaj   +1 more source

Capability of Current Car-Following Models to Reproduce Vehicle Free-Flow Acceleration Dynamics

open access: yesIEEE transactions on intelligent transportation systems (Print), 2018
Microscopic traffic simulation models are widely used to assess the impact of measures and technologies on the road transportation system. The assessment usually involves several measures of performance, such as overall traffic conditions, travel time ...
B. Ciuffo   +3 more
semanticscholar   +1 more source

Solitons and kinks in a general car-following model

open access: yes, 2012
We study a car-following model of traffic flow which assumes only that a car's acceleration depends on its own speed, the headway ahead of it, and the rate of change of headway, with only minimal assumptions about the functional form of that dependence ...
B. S. Kerner   +2 more
core   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS 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-Vehicle Tracking With Road Maps and Car-Following Models

open access: yesIEEE transactions on intelligent transportation systems (Print), 2018
Multi-vehicle tracking is crucial in many applications, such as traffic surveillance, intelligent transportation systems, and advanced driver assistance systems. Most conventional multi-target tracking algorithms are not ideal for multi-vehicle tracking,
Dan Song   +3 more
semanticscholar   +1 more source

Offline reconstruction of missing vehicle trajectory data from 3D LIDAR

open access: yes, 2017
LIDAR has become an important part of many autonomous vehicles with its advantages on distance measurement and obstacle detection. LIDAR produces point clouds which have important information about surrounding environment.
Cetin, Mecit   +2 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS 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

Home - About - Disclaimer - Privacy