background: motivation is a driver to health worker performance in most ghanaian hospitals. in view of this, ghana’s ministry of health has rolled out enough motivational policies to accentuate work performance of health workers. objective: the focus of this study was to examine the impact of motivation and identify how intrinsic and extrinsic motivating factors affect the work performance of h...

This paper presents a non-intrusive approach for monitoring driver drowsiness using the fusion of several optimized indicators based on driver physical and driving performance measures, obtained from ADAS (Advanced Driver Assistant Systems) in simulated conditions. The paper is focused on real-time drowsiness detection technology rather than on long-term sleep/awake regulation prediction techno...

Strategies to contend with driver distraction may no longer be sufficient for the emerging variety of contemporary driver distractions. A more systematic and systemic approach holds promise for improved road safety but is not currently being developed. This systematic review of multiple driver distractions aims to address this gap and presents two key findings. Systematic classification of dist...

Driver assistance systems become one of the most important features of the modern vehicles to ensure driver safety and decrease vehicles accidents on roads. According to their type and functionality, they intervene in different levels of the control processes involved in driving. In this paper, multitasks driver assistance system has been proposed. First, the system provides the driver with rea...

Driver steering control performance varies with time during the vehicle driving course. A serial vehicle steering assist controller is designed to provide steering correction that can compensate the difference between the current driver and an “idealized” driver model. Using variable structure model reference adaptive control, a robust adaptive controller for lane keeping assist is developed. T...

It has been pointed that most of the accidents on the roads are caused by driver faults, inattention and low performance. Therefore, future active safety systems are required to be aware of the driver status to be able to have preventative features. This probe study gives a system structure depending on multi-channel signal processing for three modules: Driver Identification, Route Recognition ...

Driver drowsiness has been implicated as a major causal factor in road accidents. Tools that allow remote monitoring and management of driver fatigue are used in the mining and road transport industries. Increasing drivers' own awareness of their drowsiness levels using such tools may also reduce risk of accidents. The study examined the effects of real-time blink-velocity-derived drowsiness fe...

Few previous studies of driver situation awareness (SA) have focused on behavior in hazard negotiation. The objective of this research was to assess the effect of hazard exposure on driver SA and interactions with age and roadway complexity. Ten young (18–25 yrs) and ten older (65–81 yrs) participants drove in a simulator under two levels of environment complexity (simple – rural vs. complex – ...