Repeated and intensive gait training can improve muscle strength movement coordination of patients with neurological or orthopedic impairments. However, conventional physical therapy by a physiotherapist is laborious expensive. Therefore, this not accessible for the majority patients. This paper presents six-bar linkage mechanism human rehabilitation natural ankle trajectory. Firstly, selected ...

The work presents the analysis and synthesis of an eight-link mechanism for industrial seat suspension, followed by a numerical optimization design under specific technical requirements. Even though eight-bar linkage is well-known architecture, it has few applications in suspensions, shows interesting features compared with more traditional scissor systems. It possible to exploit this mechanism...

The morphing trailing edge could realize a continuous smooth deformation compared with conventional edge, which effectively improves the aerodynamic performance. In this paper, multi-step optimization design of watt six-bar transmission mechanism for is proposed. first stage, most effective shape and bar position in middle determined. second six link proposed by using genetic algorithm to match...

ABSTRACT We discuss the mechanism(s) of bar formation in isolated and tidally interacting disc galaxies using results idealized collision-less N-body simulations galaxies. In order to better understand mechanism, we investigate orbital eccentricities (e), epochs apocentre passages (ta), azimuthal angles at ta (φa), precession rates (Ωpre), for individual stars, as well strengths represented by ...

The pedal mechanism of the sewing machine was measured and its structural data were obtained. essence motion a crank rocker mechanism, characteristics analyzed; After mapping components in CATIA software, adding constraints assembling, parametric model is formed, which lays foundation provides reference for simulation dynamic characteristic analysis hinge four-bar mechanism.

The targeting and surface expression of membrane proteins are critical to their functions. In neurons, synaptic targeting and surface expression of AMPA-type glutamate receptors were found to be critical for synaptic plasticity such as long-term potentiation and long-term depression (LTD). PICK1 (protein interacting with C kinase 1) is a cytosolic protein that interacts with many membrane prote...