Results 31 to 40 of about 1,910,311 (109)

Assessing the Impact of Roadside and Median Safety Barriers on Available Sight Distance on Croatian Motorways

open access: yesInfrastructures
Available sight distance (ASD) on motorways represents the unobstructed line of sight from the driver’s perspective to an obstacle on the carriageway, which must equal or exceed the required stopping sight distance (SSD).
Ivica Stančerić   +2 more
doaj   +1 more source

Incorporating vehicle mix in stimulus-response car-following models

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2016
The objective of this paper is to incorporate vehicle mix in stimulus-response car-following models. Separate models were estimated for acceleration and deceleration responses to account for vehicle mix via both movement state and vehicle type.
Saidi Siuhi, Mohamed Kaseko
doaj   +1 more source

100 Glimpses : Early Homes

open access: yes, 2023
100 Glimpses is a series of short documentaries produced by the Sight Center of Northwest Ohio. The series explores the organization's history. The Sight Center was founded in 1923 as the Toledo Society for the Blind.
Sight Center of Northwest Ohio (Toledo, Ohio)
core  

Autonomous Vehicles and Vertical Road Design: A Parametric Assessment of Stopping Sight Distance and Vertical Curve Lengths

open access: yesCivilEng
Traditional road geometric design is based on assumptions regarding human perception and reaction, which directly influences Stopping Sight Distance (SSD) and the associated design parameters of vertical curves. Under a future scenario of full autonomous
Maria Pomoni
doaj   +1 more source

APPROACH FOR DEFINING THE LIMIT VALUE OF THE STOPPING SIGHT DISTANCE ON THE ROADS IN THE REPUBLIC OF NORTH MACEDONIA

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering
The most of the existing road network in the Republic of North Macedonia consists of sections that in the past were designed to provide the most durable and permanent engineering solutions of the carriageway, with minimal commitment to the road geometry.
Riste Ristov   +2 more
doaj   +1 more source

Parametric flyover optimization framework

open access: yesFrontiers in Built Environment
IntroductionRapid urbanization in Tier-II Indian cities demands systematic approaches to grade separation infrastructure. Conventional iterative design often fails to integrate geometric, economic, geological, and regulatory constraints.
Jaya Rajkumar Ramchandani   +1 more
doaj   +1 more source

A perspective way for judging tunnel approach zones by cognitive-behavioral chains and predictive processing model

open access: yesUnderground Space
In tunnel approach zones (TAZs), drivers must complete a sequence of tasks, including detecting the tunnel, identifying speed limits, and decelerating to enter safely.
Runzhao Bei   +3 more
doaj   +1 more source

A Geospatial Dynamic Warning Distance Model for Road Disaster Risks in Mixed-Traffic Flow Considering Vehicle Response Heterogeneity

open access: yesISPRS International Journal of Geo-Information
Road disasters such as subsidence and bridge failures pose severe threats to traffic safety. Existing warning distance calculation methods typically assume homogeneous traffic flow and overlook the spatial heterogeneity of vehicle responses across ...
Yanbin Hu   +3 more
doaj   +1 more source

100 Glimpses : Joseph F. Clunk

open access: yes, 2023
100 Glimpses is a series of short documentaries produced by the Sight Center of Northwest Ohio. The series explores the organization's history. The Sight Center was founded in 1923 as the Toledo Society for the Blind.
Sight Center of Northwest Ohio (Toledo, Ohio)
core  

Development of fog visibility enhancement and alert system using IoT

open access: yesCogent Engineering
Bhutan primarily relies on land transportation; hence, diverse technologies are crucial for ensuring the safety of the drivers. Dust, fog, smoke, and other dry particles often obstructs the road visibility.
Hari Prasad Acharja   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy