Computation of Dynamic Signal Phases for Vehicular Traffic

2018 ◽  
pp. 3-17
Author(s):  
Rajendra S. Parmar ◽  
Bhushan H. Trivedi
Keyword(s):  
Vehicular Traffic ◽  
Dynamic Signal

PAH contamination of the grass Lolium perenne exposed to vehicular traffic

Agronomie ◽  
2004 ◽  
Vol 24 (8) ◽  
pp. 503-506 ◽  
Author(s):  
Cécile Crépineau-Ducoulombier ◽  
Abdourahamane Tankari Dan-Badjo ◽  
Guido Rychen
Keyword(s):  
Lolium Perenne ◽  
Vehicular Traffic

Estimating Pedestrian Impact on Coordination of Urban Corridors

2019 ◽  
Vol 2673 (7) ◽  
pp. 265-280 ◽  
Author(s):  
Sharmin-E-Shams Chowdhury ◽  
Aleksandar Stevanovic ◽  
Nikola Mitrovic
Keyword(s):  
Cycle Length ◽  
Network Performance ◽  
Traffic Signals ◽  
High Fidelity ◽  
Vehicular Traffic ◽  
Traffic Demand ◽  
Advantages And Disadvantages ◽  
Street Traffic ◽  
Pedestrian Impact ◽  
Signal Operations

Pedestrian walk timings at most U.S. traffic signals are run in concurrence with relevant signal phases for vehicular traffic. This usually means that signal operations coordinated for the major street can be interrupted by a pedestrian call. Such an interruption may in practice last for a few minutes, thus causing increased delays and stops for major traffic flows. An alternative to this design is to increase the cycle length and embed pedestrian timings within the ring-barrier structure of the prevailing coordination plan. Both approaches have advantages and disadvantages. A fresh approach offered by this study is a comprehensive experimental design and holistic performance evaluation perspectives. The study examines the two abovementioned treatments of pedestrian timings for a small corridor of five intersections in Utah. The experiments have been done in a high-fidelity microsimulation environment with the Software-in-the-Loop version of the field controller (Econolite ASC/3). Findings show that either approach works well for very low traffic demands. When the traffic demand increases findings cannot be generalized as they differ for major coordinated movements versus overall network performance. While major-street traffic prefers no interruption of the coordinated operations, the overall network performance is better in the other case. This can be explained by the fact that avoiding interruptions is usually achieved at the expense of longer cycle length, which increases delay for everyone in the network.

Mobility Strategies for Icy Conditions

1984 ◽  
Vol 78 (8) ◽  
pp. 365-366 ◽  
Author(s):  
Richard W. Larson
Keyword(s):  
Vehicular Traffic ◽  
Mobility Strategies

Techniques involving knee-bending, balancing, establishing a line of travel and using the cane are presented for pedestrian negotiation of sidewalks, street crossings, steps, slopes and other areas when they are likely to be slippery. Special features of ice, packed snow, thawing, and skidding are pointed out, with reference both to the blind traveler and to vehicular traffic.

scholarly journals An optimized Deep Neural Network Approach for Vehicular Traffic Noise Trend Modelling

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Ahmed Abdulkareem Ahmed ◽  
Biswajeet Pradhan ◽  
Subrata Chakraborty ◽  
Abdullah Alamri ◽  
Chang-Wook Lee
Keyword(s):  
Neural Network ◽  
Deep Neural Network ◽  
Traffic Noise ◽  
Vehicular Traffic ◽  
Network Approach ◽  
Neural Network Approach

scholarly journals Lane-Free Artificial-Fluid Concept for Vehicular Traffic

2021 ◽  
Vol 109 (2) ◽  
pp. 114-121
Author(s):  
Markos Papageorgiou ◽  
Kyriakos-Simon Mountakis ◽  
Iasson Karafyllis ◽  
Ioannis Papamichail ◽  
Yibing Wang
Keyword(s):  
Vehicular Traffic

scholarly journals Fractal Dynamical Model of Vehicular Traffic Flow within the Local Fractional Conservation Laws

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Long-Fei Wang ◽  
Xiao-Jun Yang ◽  
Dumitru Baleanu ◽  
Carlo Cattani ◽  
Yang Zhao
Keyword(s):  
Fractional Calculus ◽  
Conservation Laws ◽  
Traffic Flow ◽  
Mathematical Theory ◽  
Conservation Equation ◽  
Vehicular Traffic ◽  
New Model ◽  
Local Fractional Calculus ◽  
Vehicular Traffic Flow ◽  
Fractal Network

We suggest a new model of the scale conservation equation in the mathematical theory of vehicular traffic flow on the fractal network based on the local fractional calculus.

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