Results 31 to 40 of about 193,261 (239)

Effectiveness of the Overtaking Ban for Heavy Vehicles on the Four-Lane Divided Highway in Different Weather Conditions

open access: yesApplied Sciences, 2022
In many European countries and also in Slovenia, the highway network was rapidly built in order to reduce congestion and to increase the level of traffic safety on congested sections of the road network, thus enabling a higher level of service and ...
Robert Rijavec   +2 more
doaj   +1 more source

Ego-Lane Analysis System (ELAS): Dataset and Algorithms

open access: yes, 2017
Decreasing costs of vision sensors and advances in embedded hardware boosted lane related research detection, estimation, and tracking in the past two decades.
Berriel, Rodrigo F.   +3 more
core   +1 more source

Methodology for development of drought Severity-Duration-Frequency (SDF) Curves [PDF]

open access: yes, 2014
Drought monitoring and early warning are essential elements impacting drought sensitive sectors such as primary production, industrial and consumptive water users.
Abdul Jamil, Muhammad Mahadi   +4 more
core   +2 more sources

Analysis and Modelling of Passing Sight Distance Using Vehicle Dynamic Response

open access: yesIEEE Access, 2023
Passing Sight Distance (PSD) is pivotal for two-lane undivided highways, impacting their safety and operational performance. However, current PSD standards and models are based on simplistic assumptions and do not consider road characteristics and ...
Abhishek Raj   +3 more
doaj   +1 more source

Integrating the Gestalt Model of Self With Psychedelic‐Assisted Psychotherapy

open access: yesThe Journal of Humanistic Counseling, EarlyView.
ABSTRACT This theoretical integration paper employs a conceptual analysis methodology to synthesize the Gestalt model of self‐as‐process with Psychedelic Somatic Interactional Psychotherapy (PSIP). Unlike traditional psychedelic therapy models that defer therapeutic engagement to postsession integration, PSIP emphasizes an active, directive therapeutic
Travis R. Fox
wiley   +1 more source

Effect of passing zone length on operation and safety of two-lane rural highways in Uganda

open access: yesIATSS Research, 2017
This paper presents a methodology to assess the effect of the length of passing zone on the operation and safety of two-lane rural highways based on the probability and the rate of passing maneuvers ending in a no-passing zone.
Godfrey Mwesige   +3 more
doaj   +1 more source

Spatial evaluation of speed-flow-geometry relationship on two-lane rural highways [PDF]

open access: yes, 2016
The mean travel speed of drivers on uninterrupted flow facilities such as two-lane rural highways is deemed as good performance indicator for the subject road class; as the variable relates well with user perception.
Che Puan, Othman   +2 more
core  

Transient situations in traffic flow: Modelling the Mexico City Cuernavaca Highway

open access: yes, 2005
In this paper a recent variable anticipation cellular automata model for single-lane traffic flow is extended to analyze the situation of free and congested flow in the Highway from Mexico City to Cuernavaca.
del Rio, J. A., Larraga, M. E.
core   +1 more source

Modelling the Operating Speed in Segments of Two-Lane Highways from Probe Vehicle Data: A Stochastic Frontier Approach

open access: yes, 2018
Most of the existing operating speed statistical models are applicable to individual design elements, particularly horizontal curves and tangents. A segment approach to operating speed has rarely been followed, with a few exceptions mainly related to the
António Lobo   +3 more
semanticscholar   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong   +13 more
wiley   +1 more source

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