Abstract: An application of fengycin family lipopeptides in pest control is provided, and Fengycin family lipopeptides are used for pest control, with especially strong killing effects on Homoptera and Coleoptera pests. A method is provided for treating seeds with fengycin to protect seeds and plant organs formed later from pests, so as to protect seeds from pests by coating the fengycin family lipopeptides on the surface of seeds.

Abstract: The present invention provides a fractional order sliding mode synchronous control method for a teleoperation system based on an event trigger mechanism. The method comprises: establishing a dynamics model for the teleoperation system by considering external disturbance and parameter uncertainty, selecting a master robot and a slave robot, interactively establishing the teleoperation system through a communication network, determining system parameters of the dynamics model, designing a fractional order nonsingular rapid terminal sliding mode surface equation by utilizing a position tracking error and a fractional order calculus, setting a trigger event condition of information interaction between the master robot and the slave robot, designing a self-adaptive fractional order nonsingular rapid terminal sliding mode controller based on the sliding mode, designing a Lyapunov function to carry out stability analysis, proving the boundedness of a closed-loop state signal of the system.

Abstract: Disclosed is use of 5?-androst-3?,5,6?-triol or an analogue, a deuterated compound or a pharmaceutically acceptable salt thereof in the manufacture of a medicament for the treatment of a pulmonary disease in a patient. These compounds can significantly inhibit the up-regulation of PFKFB3 expression, significantly inhibit the accumulation of lactate, significantly reduce vascular endothelial cell injury, significantly reduce alveolar epithelial cell injury, significantly inhibit alveolar septum thickening, significantly reduce alveolar damage, and thus can be used to treat diseases mediated by lung epithelial cell injury and/or vascular endothelial cell injury, such as in the lung.

Abstract: An application of fengycin family lipopeptides in pest control is provided, and Fengycin family lipopeptides are used for pest control, with especially strong killing effects on Homoptera and Coleoptera pests. A method is provided for treating seeds with fengycin to protect seeds and plant organs formed later from pests, so as to protect seeds from pests by coating the fengycin family lipopeptides on the surface of seeds.