Results 21 to 30 of about 1,136,484 (306)

Association Between Traffic Count and Cardiovascular Mortality: A Prospective Cohort Study in Taiwan

open access: yesJournal of Epidemiology, 2021
Background: Exposure to traffic-related pollution is positively associated with cardiovascular diseases (CVD), but little is known about how different sources of traffic pollution (eg, gasoline-powered cars, diesel-engine vehicles) contribute to CVD ...
Wen-Chi Pan   +6 more
doaj   +1 more source

Changes in Mammalian Body Length over 175 Years - Adaptations to a Fragmented Landscape?

open access: yesEcology and Society, 2003
The potential consequences of anthropogenic habitat fragmentation on species diversity and extinction have drawn considerable attention in recent decades.
Niels Martin Schmidt   +1 more
doaj   +1 more source

A merging model for motorway traffic [PDF]

open access: yes, 2006
Motorway merging has long been regarded as a major source of conflicts and congestion on motorways. Traditional studies of merging behaviour are based on gap acceptance models developed mainly for urban intersections, which tend to oversimplify the very ...
Wang, Jiao
core   +6 more sources

Cycling at intersections: a multi-objective assessment for traffic, emissions and safety

open access: yesTransport, 2019
This paper evaluated in an integrated manner the traffic performance, pollutant emissions and road conflicts between bicycles and motor vehicles at a signalized intersection.
Behnam Bahmankhah   +2 more
doaj   +1 more source

Nautical traffic simulation with multi-agent system [PDF]

open access: yes, 2013
This paper describes a microscopic nautical traffic simulation model based on multi-agent system. The ship traffic is produced from the behavior of autonomous agents that represent ships.
Coen van Gulijk   +12 more
core   +1 more source

Perennial Ryegrass Wear Resistance and Soil Amendment by Ca- and Mg-Silicates

open access: yesAgronomy, 2019
Proactive optimization of soil chemistry is a task commonly overlooked by agronomic practitioners. Agricultural field assessments have reported depletion of extractable soil silicon (Si) from shallow depths of intensively managed systems.
Derek T. Pruyne   +2 more
doaj   +1 more source

Impact of Commercial Motorcycle Operation on Urban Mobility in Ogun State, Nigeria

open access: yesLogistics & Sustainable Transport, 2017
The significant of public transport of cities in many developing countries lies in the fundamental fact that mobility and accessibility are essential for economic growth and of necessity to provide efficient and effective movement for goods and services.
Afolabi Oluwaseyi Joseph   +1 more
doaj   +1 more source

Influence of nitrogen dioxide on defoliation process within the traffic areas of different intensity / Azoto dioksido įtaka defoliacijos procesui skirtingo intensyvumo eismo zonose

open access: yesMokslas: Lietuvos Ateitis, 2016
Transport caused air pollution is one of the most topical problems in the country. One of the pollutants emitted by the vehicles into the environment is nitrogen dioxide, which adversely affects the plant foliage.
Vaiva Aleksandravičiūtė   +1 more
doaj   +1 more source

Traffic Management

open access: yes, 2003
Quality of service in network communication is mainly assured by traffic management consisting in a variety of protocols and mechanisms whose role is to prevent the network from being congested. Traffic management has been a very active area of research for two decades following the conception of packet-switched integrated services networks, such as ...
KARLSSON G   +21 more
openaire   +5 more sources

The effect of social desirability on self reported and recorded road traffic accidents [PDF]

open access: yes, 2010
The use of lie scales has a fairly long history in psychometrics, with the intention of identifying and correcting for socially desirable answers. This represents one type of common method variance (bias introduced when both predictors and predicted ...
Kline, T   +8 more
core   +1 more source

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