Vehicle emissions are the most important source of air pollution in the urban environment
worldwide, and their detection and control are critical for protecting public health. Here, we …

Light-duty gasoline vehicles (LDGVs) have made up> 90% of vehicle fleets in China since
2019, moreover, with a high annual growth rate (> 10%) since 2017. Hence, accurate …

Many countries have adopted portable emissions measurement system (PEMS) testing in
their latest regulations to measure real-world vehicular emissions. However, its fleetwide …

NOx emissions from diesel cars and light duty vehicles are important to regulate because of
their significant health and environmental damages. Many factors can influence vehicle …

It is often assumed that a small proportion of a given vehicle fleet produces a
disproportionate amount of air pollution emissions. If true, policy actions to target the highly …

Light commercial vehicles (LCVs) account for about 10–15% of road traffic in Europe. There
have only been few investigations on their on-road emission performance. Here, on-road …

To improve the accuracy of detecting high NO (nitric oxide) emissions from heavy-duty
diesel vehicles (HDDV) by remote sensing (RS), the emissions of one HDDV complied with …

In-time and accurate assessments of on-road vehicle emissions play a central role in urban
air quality and health policymaking. However, official insight is hampered by the Inspection …

Vehicle emission remote sensing devices have been widely used for monitoring and
assessing the real-world emission performance of vehicles. They are also well-suited to …

This study aims to examine the impact of job burnout on work performance in the hospitals of
Jammu and Kashmir (J&K). A total of 304 employees from various hospitals in J&K provided …