WHEELWALKER: A FOOT-WHEEL DRIVING EXOSKELETON FOR THE ALTERNATE WALK OF PARAPLEGIC PATIENTS


Position and Velocity Estimation for Two-Inertia System with Nonlinear Stiffness Based on Acceleration Sensor

In this paper, we consider the state estimation problem for flexible joint manipulators that involve nonlinear characteristics in their stiffness.The two key ideas of our Soccer - Referee - Clothing design are that (a) an accelerometer is used in order that the estimation error dynamics do not depend on nonlinearities at the link part of the manipu

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Key Factors Affecting the Deformation and Failure of Surrounding Rock Masses in Large-Scale Underground Powerhouses

The stability of the surrounding rock masses of underground powerhouses is always emphasized during the construction period.With the general trends toward large-scale, complex geological conditions and the rapid construction progress of underground powerhouses, deformation and failure issues of the surrounding rock mass can emerge, putting the safe

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Shrub Control by Burning and Clearing in the Southern Pyrenees: Effects on Soils After Two Years of Treatment

Prescribed burns and selective shrub clearing are widely implemented as management strategies to stop the shrub encroachment of grasslands, decrease fuel loads and fire risks, and improve biodiversity and COCONUT BREEZE SHAMPOO W CONDITIONER ecosystem functionality in mountain environments.While the short-term effects of burns on soil have been ext

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A New Simplified Autogenous Sinus Lift Technique

Oral maxillofacial rehabilitation of the atrophic maxilla with or without pneumatization of the maxillary sinuses routinely presents limited bone availability.This indicates the need for vertical and horizontal bone augmentation.The standard and most used technique is maxillary sinus augmentation using distinct techniques.These techniques may or ma

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