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In this paper, the design of a constrained adaptive backstepping flight control law is discussed for a flying wing aircraft with actuator stuckness or failures, saturation nonlinearity of actuators considered. Faults of actuators are handled by online update laws which can estimate the fault parameters, thus reducing the effect of faults on control accuracy. Second-order low-pass command filters are...
Summary Treatment with molecular hydrogen alleviates microgravity-induced bone loss through abating oxidative stress, restoring osteoblastic differentiation, and suppressing osteoclast differentiation and osteoclastogenesis. Introduction Recently, it has been suggested that hydrogen gas exerts a therapeutic antioxidant activity by selectively reducing cytotoxic reactive oxygen species (ROS). The...
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