All matter has density. The recorded uses of density to characterize matter date back to as
early as ca. 250 BC, when Archimedes was believed to have solved “The Puzzle of The …

Magnetic levitation (MagLev) is one of the novel methods that attracts attention from
researchers all over the world. It is an accurate and sensitive density testing method that can …

Separation becomes a bottleneck of dealing with the enormous stream of waste plastics, as
most of the extant methods can only handle binary mixtures. In this paper, a novel method …

Magnetic levitation is a recent research hot spot; however, most of the extant configurations
use two magnets with like poles facing each other. This paper proposes a novel magnetic …

Injection molding is a widely favored method for accurately fabricating objects with intricate
geometries. However, the machine, melt, and product fluctuate from shot to shot due to …

This study presents a magnetic levitation device for measuring density with high accuracy
and versatility, and of low cost. Samples that are immersed in paramagnetic medium can be …

Investigations of the densities of chemicals and materials bring valuable insights into the
fundamental understanding of matter and processes. Recently, advanced density-based …

The on-line measurement of clamping force is essential for injection molding equipment and
process. A method for on-line measurement of clamping force using ultrasonic technology is …

A novel magnetic separation method, denoted as “magnetic projection”, was proposed. The
method is based on a simple configuration: a container full of paramagnetic medium is …

Magnetic levitation (MagLev) is an emerging technology that levitates materials in
paramagnetic media, yet standard MagLev devices that are based on two identical square …