One in four people globally live in a country whose population has already peaked in size. 11 July 2024 - According to the World Population Prospects 2024: Summary of Results published today, it is ...

Abstract: Reliable linear actuation (LA) driving plays an important role in scientific studies and practical applications. To realize the frequency-convertible and accurate directional linear ...

Abstract: Ocean exploration using acoustical 3-D imaging is gaining popularity as it provides information about the 3-D geometry of the targets even under mild turbid conditions. A major challenge in ...

World Population Prospects 2024: Summary of Results adopts the analytical framework of the demographic transition—the historic shift towards longer lives and smaller families—approximated here by the ...