Results 231 to 240 of about 13,899 (284)

Signalized Intersections

2020
Chapter 10. This chapter covers signalized intersections. The HCM model for the calculation and functional analysis of such intersections is illustrated in detail.
Guerrieri M., Mauro R.
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Optimizing Performance at Signalized Intersections through Signal Coordination in Two Intersections of Nepal

Journal of Transportation Systems, 2023
Intersections in urban areas can often cause significant traffic delays due to the multiple directions of traffic flow. The Kathmandu Valley experiences chronic gridlock and congestion. This study aims to improve traffic flow at two busy intersections (Kanti Children's Hospital and Shital Niwas) in Kathmandu Valley, Nepal through evaluation of the ...
Hemant Tiwari, Sanjay Luitel, Asmita Pokhrel   +2 more
openaire   +1 more source

Discrete Intersection Signal Control

2007 IEEE International Conference on Service Operations and Logistics, and Informatics, 2007
In this paper, we propose a new control of traffic lights of a simple intersection, taking into account vehicle behaviour, integral red and orange phases. We consider the intersection as a resource shared between vehicles of two roads. Hence, the control of traffic light signal is performed to take into account each vehicle arrival individually. On the
Jia Wu, Abdeljalil Abbas-Turki, Aurelien Correia, Abdellah El Moudni   +3 more
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Signalized Intersections—Planning Methodology

2020
The first appearance of a formal planning methodology for signalized intersections appears in the 1985 Highway Capacity Manual (Highway Capacity Manual in Special report 209. Transportation Research Board, Washington D.C. 1985, [1]). It was introduced because in 1985, doing a quick hand-computed assessment of a signalized intersection became extremely ...
Elena S. Prassas, Roger P. Roess
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Two-Level Signalized Intersection

Transportation Research Record: Journal of the Transportation Research Board, 2008
Severe traffic congestion often occurs at intersections of high-volume traffic arteries. To reduce this congestion, innovative intersection designs such as the single-point urban interchange (SPUI), center-turn overpass (CTO), and echelon interchange (EI) have been implemented. This paper introduces a new type of intersection, the two-level signalized
Eon Kyo Shin, Jang Hee Lee, Ju Hyun Kim, Jung Sik Kim, Yong Woo Jeong   +4 more
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Upstream Signalized Crossover Intersection

Transportation Research Record: Journal of the Transportation Research Board, 2006
Left turns have a significant impact on the operation and performance of signalized intersections. Therefore, researchers have investigated alternative measures to improve the performance of intersections with heavy left-turn movements, some of which have been unconventional schemes.
Tarek Sayed, Paul Storer, Godwin Wong
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Upstream Signalized Crossover Intersection: An Unconventional Intersection Scheme

Journal of Transportation Engineering, 2006
The impact of left turns on operation is probably the most significant factor in the performance of conventional intersections. As a result engineers have looked to alternative measures for dealing with left turns at intersections to improve performance, some of which have been unconventional schemes.
Vener Tabernero, Tarek Sayed
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Intersection of selenoproteins and kinase signalling

Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 2013
The small, obscure group of selenoprotein oxidoreductases and the huge clan of kinases, the workhorses of cellular signalling, are rarely discussed together. Focusing on selenoproteins of unknown structures, we predict a thioredoxin-like fold for the Selenoprotein N (SelN) family and use the structure to rationalise effects of the muscular myopathy ...
Anna, Lenart, Krzysztof, Pawłowski
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Crash Estimation at Signalized Intersections

Transportation Research Record: Journal of the Transportation Research Board, 2006
Longitudinal intersection crash data are observations on a cross section of intersections that are observed over several time periods. Such cross-section and time series data structures have positive temporal correlation within each intersection. Using the basic negative binomial regression leads to invalid statistical inference due to incorrect test ...
Xuesong, Wang, Abdel-Aty, Mohamed, Brady, Patrick A.   +2 more
openaire   +1 more source