Injuries unique to pregnant occupants involved in motor-vehicle crashes include placental abruption, uterine rupture or laceration, and direct fetal injury. The mechanisms and characteristics of these injuries are discussed using examples from a literature review and from recent investigations of crashes involving pregnant occupants. In addition, a review of the relationship between the pregnan...

Two hundred and forty-six patients with ocular perforation were treated at the Royal Victoria Hospital, Belfast, between 1 February 1981 and 31 January 1985. Road traffic accidents were responsible for 63 injuries, all of which affected front seat occupants, and 45 occurred before implementation of the seat belt law on 1 February 1983. Following legislation there was a 60% reduction in ocular i...

Emergency evacuation (egress) design and planning are important aspects in building and facility engineering. Studies of past emergency events indicate that evacuating occupants often exhibit social behaviors during the evacuation process. Such behaviors are often shaped by pre-existing social relationships and influenced by perceived information. This paper describes an on-going research effor...

Case reports of 16 crashes involving pregnant occupants are presented that illustrate the main conclusions of a crash-investigation program that includes 42 crashes investigated to date. Some unusual cases that are exceptions to the overall trends are also described. The study indicates a strong association between adverse fetal outcome and both crash severity and maternal injury. Proper restra...

Building occupants perceive information about the surrounding environment and navigate for safety during emergency evacuation (egress). They often choose their actions by interacting with their social groups and observing the actions of the surrounding crowd. Most egress simulators, however, ignore individuals’ crowd perceptions and social interactions. This paper presents a novel platform, SAF...

Light trucks have doubled their share of the vehicle fleet from 1980 to 2004. This paper examines the effects of this increase on traffic safety, combining estimates from a state-level panel data set with an accident-level micro-data set. The results suggest that a one-percentage point increase in light truck share raises annual traffic fatalities by 0.34%, or 143 deaths per year. Of this incre...

This study analyzes traffic mortality trends among road users from 1998 to 2012 in children and adolescents aged 0-19 years in Lithuania. National mortality data of pedestrians, cyclists, motorcyclists, and car occupants were used to compare trend lines. The study revealed that 56% of the deceased in road traffic crashes were car occupants, while 24% were pedestrians. The incidence of death fro...

Le domaine public, lorsqu’il fait l’objet d’une utilisation privative, permet à ses occupants de réaliser leur liberté du commerce et l’industrie plus généralement mettre en œuvre leurs droits économiques. En dépit résistance classique régime la domanialité consolider ces droits, fondée sur l’affectation des fins d’intérêt général peu compatibles avec utilisations exclusives par quelques identi...