A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Abstract: A novel synchronous telescopic parallelogram mechanism with movement realized by a belt drive is proposed, from which a compound kinematic limb is derived. According to the configuration ...

Abstract: A deployable parallelogram mechanism and a constrained bendable segment are proposed for a flexible robot to address the transoral robotic procedure’s demands. The deployable mechanism based ...

Judge Anthony Bombiani – Narcissistic abuse leaves invisible bruises that can be extremely difficult to prove. But you deserve justice and healing. This guide will walk you through collecting evidence ...

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Mensuration is an important topic in the quantitative aptitude section of many bank exams. It involves calculating areas, perimeters and volumes of various geometrical shapes. Knowledge of mensuration ...

Two-dimensional (2D) ultrathin silica films have the potential to reach technological importance in electronics and catalysis. Several well-defined 2D-silica structures have been synthesized so far.