The objective of this study is to develop a new method and tools required for the evaluation of the potential benefits of pre-impact safety restraint systems. A pre-crash sled system that can reproduce controlled pre-impact braking in combination with a variety of crash pulses was built. The sled can be customized from existing vehicles to examine a variety of restraint systems. In addition, a ...

This study focuses on measuring the effect on Taiwanese airlines if they were to enlarge the seating room in airplanes per passengers’ preferences. A stated choice experiment is used to incorporate passengers’ trade-offs regarding preferred measurements; furthermore, a binary logit model is used to model the choice behavior of airline passengers. The findings show that the type of seat is a maj...

BACKGROUND Currently, many states are upgrading their child restraint laws to include provisions for the use of age-appropriate restraints through 6 to 8 years of age, with some also requiring rear seating for children, enabling the laws to be in closer alignment with best-practice recommendations. OBJECTIVE To evaluate the relationships of seating position and restraint status to the risk of...

The Mobility Rehabilitation Engineering Research Center at the Georgia Institute of Technology held its State of the Science Conference to address challenges in studying the health, activity and participation of wheelchair users. This article summarizes the discussions of four seating and positioning research topics. Attendees were divided into Breakout Groups and assigned specific research top...

UNLABELLED The list of individualized needs of the wheelchair user as developed by the medical and personal profile assessment can be categorized under the general goals to be accomplished through the process of the wheelchair recommendation: MEDICAL PROFILE: MEDICAL HISTORY (1) Compensate for loss or absence of function. (2) Promote good health through prevention of problems. Physical Assess...

Overall seating comfort is influenced by both static and dynamic characteristics of seat system. Therefore, the present study is an overview of work related to comfort in seat-operator interface affected by static and dynamic pressure distribution, and other related parameters involved in seat comfort, low back pain, seat design and safety in seats. A critical review has been presented on the s...

Previous studies have shown that male attractiveness can be enhanced by manipulation of status through, for example, the medium of costume. The present study experimentally manipulated status by seating the same target model (male and female matched for attractiveness) expressing identical facial expressions and posture in either a 'high status' (Silver Bentley Continental GT) or a 'neutral sta...

a number of studies have investigated the effect of age, trauma, disease and fatigue on cervical joint position sense. however, there is an absence in data regarding the role of posture on proprioception. the aim of the current study was to investigate the effect of forward head posture (fhp) on cervical joint position sense. twenty forward head posture volunteers (14 women, 6 men), with the me...

A large number of independent and interacting factors affect seating comfort such as seat shape, stability, lumbar support and seat height. Although many subjective comfort studies have been conducted, few of them considered seating comfort from its subassembly level. This paper analyzed the automotive seat cushion designed with geared four-bar linkage for the seat height adjustment. The operat...

Using a combination of observational and questionnaire methods, this longitudinal study investigated interracial contact in a university residence dining hall, focusing on the organization of seating patterns. The results showed that informal division by race was extensive, with indices of interaction (xPy*) and evenness (D) indicating the existence of high levels of racial segregation. Moreove...