Abstract: Small-scale ball joints are essential elements for micromanipulators and miniature robots. However, the fabrication of mechanical ball joints at sub-millimeter scale presents major ...

Abstract: This article presents an active ball joint mechanism (ABENICS) enhanced by interactions of spherical gears. The gear-based joint drives three rotational degrees of freedom (RDoF) without ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

Because outcomes for patients with aortic disease are enhanced at programs with higher volumes, experienced practitioners, and extensive management capabilities, Multidisciplinary Aortic Team care is ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tracy Vence Tracy Vence is an editor covering health, fitness, and personal ...