Abstract: Inspired by how humans perceive, remember, and understand the world, semantic graphs have become an efficient solution for place representation and location. However, many current ...

After studying in and travelling through the metropolises of southern China, PhD student Zehua Pang observes the transformation of his hometown of Xuzhou, a medium-sized northern city that is ...

The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...

Whether you are a seasoned paramedic or a new EMT, this quiz is designed to be both informative and engaging. Welcome to this comprehensive quiz, designed to challenge and assess your knowledge on ...