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http://dx.doi.org/10.1016/j.aap.2023.107292 | DOI Listing |
Micromachines (Basel)
December 2024
Department of Electrical, Electronic, and Information Engineering "Guglielmo Marconi", University of Bologna, 40136 Bologna, Italy.
Automotive-grade GaN power switches have recently been made available in the market from a growing number of semiconductor suppliers. The exploitation of this technology enables the development of very efficient power converters operating at much higher switching frequencies with respect to components implemented with silicon power devices. Thus, a new generation of automotive power components with an increased power density is expected to replace silicon-based products in the development of higher-performance electric and hybrid vehicles.
View Article and Find Full Text PDFEur Heart J Case Rep
January 2025
Department of Cardiac Surgery, Medical University Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria.
Background: Traumatic tricuspid valve regurgitation is a rare condition related to blunt chest trauma. In the early phase, the patients may remain asymptomatic. Progressive tricuspid regurgitation leads to the development of symptoms thereafter.
View Article and Find Full Text PDFTrials
December 2024
Centre for Public Health, School of Medicine Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, BT12 6BA, UK.
Background: Traffic crashes are the leading cause of death globally for people aged 5-29 years, with 90% of mortality occurring in low- and middle-income countries (LMICs). The STABLE (Slashing Two-wheeled Accidents by Leveraging Eyecare) trial was designed to determine whether providing spectacles could reduce risk among young myopic motorcycle users in Vietnam.
Methods: This investigator-masked, stepped-wedge, cluster randomised naturalistic driving trial will recruit 625 students aged 18-23 years, driving ≥ 50 km/week, with ≥ 1-year driving experience and using motorcycles as their primary means of transport, in 25 clusters of 25 students in Ho Chi Minh City, Vietnam.
Sensors (Basel)
November 2024
Department of Computer Science, Tunghai University, Taichung City 407224, Taiwan.
This study leverages IoT technology to develop a real-time monitoring system for large motorcycles. We collaborated with professional mechanics to define the required data types and system architecture, ensuring practicality and efficiency. The system integrates the NB-IoT for efficient remote data transmission and uses MQTT for optimized messaging.
View Article and Find Full Text PDFInt J Inj Contr Saf Promot
December 2024
Department of Civil Engineering, University of Colorado Denver, Denver, CO, USA.
Using the methodology developed by the National Highway Traffic Safety Administration (NHTSA) for motorcyclists, this paper estimates bicycle helmet effectiveness factors (HEFs), defined as the percentage greater chance that a helmeted bicyclist will avoid a fatality or serious injury relative to a non-wearer. We analyse reported motor vehicle-bicycle collisions in Colorado between 2006 and 2014. We conclude that NHTSA's motorcycle HEF methodology did not provide reasonable results given underreporting of low-severity collisions of helmeted bicyclists.
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