نتایج جستجو برای: heavy vehicle drivers

تعداد نتایج: 276663  

Journal: :Accident; analysis and prevention 2016
Gustav Markkula Johan Engström Johan Lodin Jonas Bärgman Trent Victor

Driver braking behavior was analyzed using time-series recordings from naturalistic rear-end conflicts (116 crashes and 241 near-crashes), including events with and without visual distraction among drivers of cars, heavy trucks, and buses. A simple piecewise linear model could be successfully fitted, per event, to the observed driver decelerations, allowing a detailed elucidation of when driver...

Journal: :Ergonomics 2017
Sukru Karali Diane E Gyi Neil J Mansfield

A questionnaire survey of drivers (n = 903) was conducted covering musculoskeletal symptoms, the vehicle seat, access to specific vehicle features, ingress/egress, driving performance and driving behaviours. Significantly, more discomfort was reported by older drivers (aged 65+) in the hips/thighs/buttocks and knees. Older drivers reported more difficulty parallel parking (p ≤ 0.01), driving on...

2018
Tong Liu Yuankun Li Yuru Liu Lorrie Cranor

1. Challenge HERE Technologies, a digital location technology company that provides location-based services to various verticals, including Automotive, has been considering different means of acquiring consent in an in-vehicle context. Dependent on the use case, regulations such as General Data Protection Regulation (GDPR) may require HERE to obtain consent from drivers before collecting their ...

Journal: :مجله علوم اعصاب شفای خاتم 0
merhnaz banazadeh dardashti shefa neuroscience research center, khatam alanbia hospital, tehran, iran. milad ahmadi shefa neuroscience research center, khatam alanbia hospital, tehran, iran. tahereh ghadiri garjan shefa neuroscience research center, khatam alanbia hospital, tehran, iran.

frustrating situations that impede or prevent some form of ongoing goal-directed behavior are believed to act as a catalyst for aggressive behavior. from social learning approaches aggression is a learned response through observation or imitation of socially relevant others. many psychological factors are at play in aggressive driving and many may prove difficult to control. human beings are na...

Journal: :thrita 0
shahnaz tofangchiha department of internal medicine, imam reza hospital, aja university of medical sciences ,tehran, ir iran faezeh dehghan department of occupational medicine, imam reza hospital, aja university of medical sciences, tehran, ir iran; department of occupational medicine, imam reza hospital, aja university of medical sciences, tehran, ir iran. tel: +98-9123068225, fax: +98-2188076501 hamid reza saberi department of occupational health, kashan university of medical sciences, kashan, ir iran

conclusions the prevalence of diabetes is considerable in drivers and is poorly controlled. educations during the annual check-ups are helpful in reducing glucose levels and further complications. background diabetes complications such as retinopathy and diabetic foot are more important in drivers compared to general population. objectives this study was designed to determine the prevalence of ...

Journal: :Canadian journal of public health = Revue canadienne de sante publique 2007
Douglas J Beirness Christopher G Davis

BACKGROUND Despite substantial decreases in the magnitude of the alcohol-crash problem over the past 25 years, many Canadians continue to drive under the influence of alcohol, causing thousands of serious injuries and deaths every year. METHODS Data from the 2004 Canadian Addiction Survey (CAS) were used to determine the prevalence of self-reported driving after drinking and the characteristi...

Journal: :Human factors 2009
William J. Horrey Mary F. Lesch Arthur F. Kramer David F. Melton

OBJECTIVE This study examines the effect of a computer-based training module on drivers' attitudes and behaviors with respect to in-vehicle distraction. BACKGROUND Research findings on the negative performance implications of distraction call for the need to mitigate these adverse effects. METHOD Forty drivers (ages 18 to 20 yrs) were divided into two groups: a training group that completed...

Journal: :iranian journal of mechanical engineering transactions of the isme 0
alireza khodayari department of mechanical enineering pardis branch islamic azad university ali ghaffari department of mechanical engineering, k .n. toosi university of technology, tehran iran ali kamali department of mechanical engineering, amirkabir university of technology, tehran iran farzam tajdari department of mechanical engineering, amirkabir university of technology, tehran iran

this paper aims to investigate a new and intricate behavior of immediate follower during the lane change of leader vehicle. accordingly, the mentioned situation is a transient state in car following behavior during which the follower vehicle considerably deviates from conventional car following models for a limited time, which is a complex state including lateral and longitudinal movement simul...

Journal: :مجله علوم اعصاب شفای خاتم 0
khosro sadeghniiat-haghighi occupational sleep research center, tehran university of medical sciences, tehran, iran.

one of the leading causes of death and disability in the middle east is road traffic accidents. there are multiple factors that cause these traffic accidents, and the most important of which is fatigue, drowsiness and lack of concentration. the risk of road traffic accidents due to sleepiness, which were reported by police, increased by more than sevenfold in low alertness hours during circadia...

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