Results 51 to 60 of about 745,871 (341)
Impact of traffic volume and composition on the change in the speed of traffic flow
Transport Technologies, 2023 The problem of the change in the speed of traffic flow at different traffic volumes and compositions is researched in this study. The section of the road network with different geometric parameters (descent, ascent and horizontal section) was chosen for ...
Oleg Hrytsun
doaj +1 more source
Analytical Results For The Steady State Of Traffic Flow Models With Stochastic Delay
, 1998 Exact mean field equations are derived analytically to give the fundamental diagrams, i.e., the average speed - car density relations, for the Fukui-Ishibashi one-dimensional traffic flow cellular automaton model of high speed vehicles $(v_{max}=M>1 ...
A. Schadschneider +31 more
core +1 more source
Imitation dynamics in a game of traffic [PDF]
, 2013 We study a model of traffic where drivers adopt different behavioral strategies. These can be cooperative or defective according to a driver abiding or not by a traffic rule.
Abramson, Guillermo, Paissan, Gabriel H.
core +2 more sources
Molecular Oncology, EarlyView.Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen +9 more
wiley +1 more source
Risk Analysis of Accident Severities on Freeway Based on Copula Bayesian Network
Journal of Advanced TransportationPreventing severe injuries in crashes has emerged as a central concern in freeway traffic safety research. To mitigate severe injuries, it is essential that the influential factors affecting accident severity be identified.
Jun Jing +5 more
doaj +1 more source
Research on Wing-Wall-Free Transition between W-Beam Guardrail and Combined Bridge Guardrail
Zhongwai GongluTo address the transition problem between the W-beam guardrail and the combined bridge guardrail during the upgrading and reconstruction of in-service highway guardrails, an SB-level wing-wall-free transition section with simple construction and high ...
JIANG Guanglun +5 more
doaj +1 more source
The backbone of urban street networks: Degree distribution and connectivity characteristics
Advances in Mechanical Engineering, 2017 This article explores the backbone of urban street networks to reflect the characteristics of the overall network. The model representing the connection of urban road elements based on traffic properties is constructed and then applied to the traffic ...
Wei Zhang +4 more
doaj +1 more source
Life-Times of Simulated Traffic Jams
, 1993 We study a model for freeway traffic which includes strong noise taking into account the fluctuations of individual driving behavior. The model shows emergent traffic jams with a self-similar appearance near the throughput maximum of the traffic.
Nagel, K.
core +1 more source
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source
Scientific ReportsExisting portable barriers often sustain severe damage or catastrophic failure when subjected to vehicle collisions at high protection levels. As the number of road reconstruction and expansion projects grows, the safety performance of portable barriers ...
Fulin Wang +5 more
doaj +1 more source