Changes in the geological environment and track wear, and deterioration of train bogies may lead to the looseness of subway fasteners.Identifying loose fasteners randomly distributed along the subway line is of great significance to avoid train derailment.This paper presents a convolutional autoencoder (CAE) network-based method for 3m speedglas 90
In Fall 2020, while working remotely due to the COVID-19 pandemic, we initiated a Community of Practice (CoP) model for library school interns swisse high strength magnesium powder berry working on a video tutorials accessibility project for Dalhousie University Libraries.This feature outlines the background of the project, our approach to training
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Air traffic trajectory optimization is a complex, multidimensional and non-linear optimization problem and requires a firm focus on the essential criteria.The criteria cover operational, economical, environmental, political, and social factors and differ from continent to continent.Since air traffic is a transcontinental transport system, the crite
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