Results 121 to 130 of about 47,571 (265)

Pedestrians' crossing behaviors and safety at unmarked roadway in China

open access: yes, 2011
Pedestrians' crossing out of crosswalks (unmarked roadway) contributed to many traffic accidents, but existing pedestrian studies mainly focus on crosswalk crossing in developed countries specifically. Field observation of 254 pedestrians at unmarked
Wu, CX (reprint author), SUNY Buffalo, Dept Ind & Syst Engn, 414 Bell Hall, Buffalo, NY 10010 USA.   +2 more
core   +1 more source

Bidirectional Spatial–Temporal Graph Convolutional Model: Traffic Flow Forecasting With Enhanced Extended Capabilities

open access: yesJournal of Advanced Transportation
Traffic flow forecasting, as a crucial component of intelligent transportation systems (ITS), enables the prediction of future traffic conditions based on historical traffic data, thereby optimizing travel strategies and achieving the goal of reducing ...
Xiaogang Tan   +3 more
doaj   +1 more source

Toolbox of Countermeasures for Rural Two-Lane Curves [updated], TR-579, October 2013 [PDF]

open access: yes, 2013
The Federal Highway Administration (FHWA) estimates that 58 percent of roadway fatalities are lane departures, while 40 percent of fatalities are single-vehicle run-off-road (SVROR) crashes.

core  

Bilateral Supracondylar Process in a Subadult in the Late Antique Age: A Case Report

open access: yesArchaeometry, EarlyView.
ABSTRACT During the excavation procedures for the railway trait Napoli‐Cancello, in the city of Afragola (Naples), several burials dating back to the Late Antique Age were found. One of them was an amphora burial (enchytrismòs) and contained the skeletal remains of a subadult individual affected by bilateral supracondylar process. Supracondylar process
Barbara Albanese   +3 more
wiley   +1 more source

Impact of Electric Vehicles on Traffic Assignment and Carbon Emission for Road Network: Modeling and Analysis

open access: yesJournal of Advanced Transportation
This paper develops a method for estimating carbon-emission specific road networks, considering the presence of electric vehicles (EVs). A mixed equilibrium traffic assignment model is set up to obtain the traffic volume for each link in the network ...
Zhaolei Zhang   +5 more
doaj   +1 more source

Comparative study on control effect of deep roadway under full-length prestressed bolt-grouting support

open access: yes矿业科学学报
This study proposed the numerical simulation method of full-length prestressed anchor grouting support based on the post-grouting technology, and the modification of the embedded PILE structural unit in FLAC3D software.
WANG Hongtao   +5 more
doaj   +1 more source

Development of Abutment Design Standards for Local Bridge Designs, Volume 1 of 3, Development of Design Methodology; TR-486, August 2004 [PDF]

open access: yes, 2004
Several superstructure design methodologies have been developed for low volume road bridges by the Iowa State University Bridge Engineering Center. However, to date no standard abutment designs have been developed.

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UrbanClipAtlas: A Visual Analytics Framework for Event and Scene Retrieval in Urban Videos

open access: yesComputer Graphics Forum, EarlyView.
Abstract Extracting actionable insights from long‐duration urban videos is often labor‐intensive: analysts must manually sift through raw footage to pinpoint target events or uncover broader behavioral trends. In this work, we present UrbanClipAtlas, a visual analytics system for exploring long urban videos recorded at street intersections ...
Joel Perca   +5 more
wiley   +1 more source

Boldness Predicts Nest‐Site Choice of a Freshwater Turtle in an Anthropogenically Disturbed Landscape

open access: yesEthology, EarlyView.
One measure of antipredator behavioral boldness predicted turtle nest distance to the nearest human‐made structure. Turtles experienced two behavioral assays to quantify boldness (left panel). Turtles that displayed more bold behaviors during simulated predation nested closer to human‐made structures (top right) than their shyer counterparts (bottom ...
Samantha Gaines, Morgan A. Clark
wiley   +1 more source

Memorial Signing Program

open access: yes, 2007
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Title from PDF caption (viewed on Dec.

core  

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