Results 81 to 90 of about 73,474 (265)
Objective The aim of this study was to investigate whether exposure to mixture of individual fine particulate matter (PM2.5) chemical constituents is associated with incident systemic lupus erythematosus (SLE) and if ozone modifies this association and/or is associated with SLE onset.
Naizhuo Zhao +9 more
wiley +1 more source
Urban DAS Data Processing and Its Preliminary Application to City Traffic Monitoring. [PDF]
Wang H, Chen Y, Min R, Chen Y.
europepmc +1 more source
Traffic management for drones flying in the city [PDF]
Abstract Air Traffic Management (ATM) is designed based on the notion of a pilot navigating an aircraft from within the aircraft. Increasing demand for Unmanned Aircraft Systems (UAS) usage and its safe integration into segregated/non-segregated airspace, on the other hand, have raised a question on the adoption of the current ATM for the UAS Traffic
openaire +1 more source
Abstract The integrity of scholarly communication depends critically on the accuracy and verifiability of cited references. Citations enable readers to trace prior work, assess evidence, and situate new contributions within the existing literature. However, concerns have emerged regarding the presence of references in published papers that cannot be ...
Chengcheng Han +3 more
wiley +1 more source
Research on Road Traffic Safety Risk Assessment Based on the Data of Radar Video Integrated Sensors
To accurately prevent and warn of traffic accidents, this article proposes a method for predicting urban road traffic safety risks based on vehicle driving behaviour data and information entropy theory.
Xiaoyu CAI +5 more
doaj +1 more source
An analysis of the New York City traffic volume, vehicle collisions, and safety under COVID-19. [PDF]
Cappellari P, Weber BS.
europepmc +1 more source
A unified dataset for the city-scale traffic assignment model in 20 U.S. cities
City-scale traffic data, such as traffic flow, speed, and density on every road segment, are the foundation of modern urban research. However, accessing such data on a city scale is challenging due to the limited number of sensors and privacy concerns ...
Xiaotong Xu +4 more
doaj +1 more source
Estimating Vehicle and Pedestrian Activity from Town and City Traffic Cameras. [PDF]
Chen L +7 more
europepmc +1 more source
Abstract The global teacher shortage continues to intensify, with disparate impacts across geographic and socio‐economic communities. In Queensland, Australia, where this study originates, post‐COVID teacher shortages have intensified workforce pressures, leaving several regional, rural and remote schools as some of the ‘hardest‐to‐staff’ in the ...
Matthew Readette +5 more
wiley +1 more source
Quantitative analysis of traffic density in the holy city of Karbala
The quantitative analysis is one of the most important features of transport studies in general and urban transport in particular, especially in terms of showing traffic, its directions and rates in the city, including the holy city of Karbala, due to ...
وهاب فهد الياسري +1 more
doaj +1 more source

