نتایج جستجو برای: child safety seat

تعداد نتایج: 415720  

Journal: :Journal of physics 2022

Abstract The accident data referring to deceased infants, who do not have a child restraint system that complies with safety devices, are alarming. Although the current systems present good level of protection, it is possible design improve performance ones, improvement in being main motivation for this study. This will be incorporated into sedan car, taking account characteristics positioning ...

Journal: :Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention 1998
M Segui-Gomez R Glass J D Graham

OBJECTIVES To ascertain whether there are differences in child seating location between selected cities in the US and continental Europe, and if differences exist, to ascertain what factors predict them. SETTING Boston and New Orleans, which have no laws regarding child seating location, and Paris, Frankfurt, and Brussels, which for approximately 20 years have had laws requiring children unde...

Journal: :Pediatrics 2009
Kristy B Arbogast Jessica S Jermakian Michael J Kallan Dennis R Durbin

OBJECTIVE The objective of this study was to provide an updated estimate of the effectiveness of belt-positioning booster (BPB) seats compared with seat belts alone in reducing the risk for injury for children aged 4 to 8 years. METHODS Data were collected from a longitudinal study of children who were involved in crashes in 16 states and the District of Columbia from December 1, 1998, to Nov...

2009
Sunanda Dissanayake

Even though the safety benefits of using seat belts are well-known among the transportation community, the average usage rates in some states remain at relatively low levels than it is desired. Among many factors that could be contributing the situation, the type of the seat belt law could be a major one. While many states still need to aggressively work on passing the primary seat belt law, es...

Journal: :archives of trauma research 0
mahdi mohammadzadeh trauma research center, kashan university of medical sciences, kashan, ir iran; trauma research center, kashan university of medical sciences, kashan, ir iran. tel: +98-9132632168سازمان اصلی تایید شده: دانشگاه علوم پزشکی کاشان (kashan university of medical sciences) mohammad paravar trauma research center, kashan university of medical sciences, kashan, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی کاشان (kashan university of medical sciences) azadeh sadat mirzadeh trauma research center, kashan university of medical sciences, kashan, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی کاشان (kashan university of medical sciences) javad mohammadzadeh trauma research center, kashan university of medical sciences, kashan, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی کاشان (kashan university of medical sciences) soroush mahdian dentistry school, arak university of medical sciences, arak, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی اراک (arak university of medical sciences)

conclusions during car crashes, especially car rollover, unbelted occupants are more likely to sustain multiple severe injuries and death. law enforcement of the seat belt usage for all occupants (front and rear seat) is obligatory to reduce severe injuries sustained as a result of car accidents, especially in vehicles with low safety. results a total of 560 patients used seat belts (68.1%). th...

2011
Christopher Wiacek Rodney Rudd Lauren A. Collins

The National Highway Traffic Safety Administration’s (NHTSA) Vehicle Safety Rulemaking and Research Priority Plan 2009 – 2011 describes the projects the agency plans to work on in the rulemaking and research areas in those calendar years. Specific programs identified in the plan included research to improve vehicle safety for rear seat occupants, children, and older people. In support of the pr...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و زبانهای خارجی 1390

abstract this research is about a longitudinal case study of english morpheme acquisition by a persian speaking child l2 learner of english (2 .9-3).the goal of this research has been discovery of the child ‘s ability in acquiring of english morphemes in a persian context while only one person (the child’ s father)has been talking to her.this child has also been exposed to english languag...

2001
Alma Cohen Liran Einav Gary Chamberlain David Cutler John Graham Shigeo Hirano

This paper investigates the effects of mandatory seat belt laws on driver behavior and traffic fatalities. Using a unique panel data set on seat belt usage rates in all U.S. jurisdictions, we analyze how such laws, by influencing seat belt use, affect traffic fatalities. Controlling for the endogeneity of seat belt usage, we find that it decreases overall traffic fatalities. The magnitude of th...

جعفری, محمد جواد , حکم‌آبادی, رجبعلی , سوری, حمید ,

Introduction: In developing countries, promotion of road safety is of crucial importance. This paper presents the status of road safety in Iran during 2001 - 2006. . Material and Method: The status of road safety in Iran was surveyed in this descriptive study using road safety indicators a in macro level. Firstly, 46 indicators were identified after studying almost all indicators related to th...

2009
Luis Martínez Teresa Vicente Antonio García Enrique Alcalá Francisco Aparicio

Rows seats distance is a key parameter for the comfort on coaches. This distance it is also important for the passenger safety and also for example to extend the use of rearward facing CRS in a safer way. This study analyses what could be the minimum distance (based on comfort from volunteer) and how this comfort distance is affecting the passengers level of protection in R80 frontal impact wit...

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