Abstract: This article presents a novel reconfigurable torque-controllable variable stiffness actuator (RVSA) for knee exoskeleton. The concept of reconfiguring the pulley block is proposed to make ...

Abstract: In this article, the control problem for a class of uncertain systems under limited actuator dynamics is considered. A new modified active disturbance rejection control (ADRC) design is ...

The leaderships of both Senior Staff Association of Nigerian Universities and Non-Academic Staff Union of Educational and Associated Institutions have threatened to join forces together and lock up ...

ETFs allow investment in multiple stocks or assets simultaneously, reducing volatility risk. Low expense ratios in ETFs, like Vanguard's 0.03%, maximize investor returns. Diverse ETF options include ...

I think I'm on the brink of losing my enthusiasm for Gran Turismo 7. I assume it's mainly because I'm getting older. Not just that, but the virtual realm doesn't come close to the real world. With my ...

Vanguard's investor-owned structure channels the benefits of its scale directly to shareholders through rock-bottom fees and disciplined index offerings. The average asset-weighted expense ratio for ...

Micro-and Nano-technology Research Center, State Key Laboratory for Manufacturing Systems Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China Shaanxi Regenerative Medicine and Surgery ...

Listed below are all 424 cars that appear in Gran Turismo 7 at launch. Once the Brand Central map location has been unlocked, 294 cars will be available for purchase. Some of these vehicles, along ...

Shanghai Kepler Robotics Co., Ltd. announced a major update to the locomotion of its humanoid robot K2 “Bumblebee,” releasing what it describes as China’s first demonstration of a “hybrid-architecture ...