Results 11 to 20 of about 1,837 (121)

Development of a Theoretical Delay Model for Heterogeneous and Less Lane-Disciplined Traffic Conditions

open access: yesJournal of Advanced Transportation, 2022
In developing countries with limited or no availability of traffic sensors, theoretical delay models are the most commonly used tool to estimate control delay at intersections.
Abdhul Khadhir   +3 more
doaj   +2 more sources

Estimating Passenger Car Equivalent of Heavy Vehicles at Roundabout Entry Using Micro-Traffic Simulation

open access: yesFrontiers in Built Environment, 2019
Passenger Car Equivalent (PCE) is a unit used to represent the impact of a large vehicle on a road by expressing it as the number of equivalent passenger vehicles.
Robert Pajecki   +5 more
doaj   +3 more sources

Queue clearance rate method for estimating passenger car equivalents at signalized intersections

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2017
This study explored the use of queue clearance rate method for estimating passenger car equivalent (PCE) at signalized intersections. PCE was estimated based on the assumption that the rate at which a queue of vehicles clears the intersection is a ...
Mithun Mohan, Satish Chandra
doaj   +3 more sources

Abstracts [PDF]

open access: yesCancer Sci, 2023
Cancer Science, Volume 114, Issue S1, Page 1-2317, February 2023.
europepmc   +2 more sources

UEG Week 2022 Poster Presentations [PDF]

open access: yesUnited European Gastroenterol J, 2022
United European Gastroenterology Journal, Volume 10, Issue S8, Page 473-1092, October 2022.
europepmc   +2 more sources

Transient traffic energy‐use analysis employing video‐tracking and microscopic modeling techniques: A case study using electric and combustion engine vehicles

open access: yesEnergy Science &Engineering, Volume 10, Issue 7, Page 2022-2034, July 2022., 2022
(a) Information flow of the proposed system to analyze energy‐use under transient traffic and (b) the validation process of the microscopic agent‐based traffic model. Abstract A system to obtain vehicular energy‐use and emissions in transient traffic is proposed.
Adolfo Hernández‐Moreno   +6 more
wiley   +1 more source

Optimization of time‐varying feedback controller parameters for freeway networks

open access: yesOptimal Control Applications and Methods, Volume 43, Issue 1, Page 65-85, January/February 2022., 2022
Abstract In this work, a freeway traffic control scheme is proposed to regulate traffic in freeway networks via multi‐class ramp metering. Specifically, each controlled on‐ramp of the system adopts a feedback regulator of proportional‐integral type and is able to compute the traffic flows entering the freeway mainstream, differentiated for each class ...
Cecilia Pasquale   +2 more
wiley   +1 more source

Modeling Network Capacity for Urban Multimodal Transportation Applications

open access: yesJournal of Advanced Transportation, Volume 2022, Issue 1, 2022., 2022
Since the diversity of urban transport modes and the growth of public transport demands recently, it is essential to consider the multiple mode options in the network capacity problem. This paper derives a comprehensive network capacity model from a single‐mode transportation network with only route choice to a multimodal transportation network with ...
Xiaowei Jiang   +3 more
wiley   +1 more source

Analysis on Lane Capacity for Expressway Toll Station Using Toll Data

open access: yesJournal of Advanced Transportation, Volume 2022, Issue 1, 2022., 2022
Toll stations are bottlenecks in the traffic flow of expressways, and the evaluation of their capacity is essential for the operation of the expressway. Traditional capacity studies are mostly based on theoretical modelling of traffic engineering or simulation, with a focus on parameter tuning and idealized hypotheses, resulting in poor reliability. In
Haolin Wang   +5 more
wiley   +1 more source

A Multifeatures Spatial‐Temporal‐Based Neural Network Model for Truck Flow Prediction

open access: yesJournal of Advanced Transportation, Volume 2021, Issue 1, 2021., 2021
The majority of studies on road traffic flow prediction have focused on the flow of passenger cars or the flow of traffic as a whole, which ignore the significant impact of trucks with different sizes and operational characteristics on traffic flow efficiency.
Shengyou Wang   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy