Abstract.Helicopter-based LiDAR system due to high input cost and personal risk resulting in a certain restrictions on overhead power lines. With the developed application of UAV platform for power lines surveys and miniaturization of LiDAR device, the integration of UAV-based LiDAR system comes to maturity and compensate for the lack of Helicopter platform. Unmanned helicopter based LiDAR system acquire high accuracy 3D point cloud to reconstruct the model of power lines and the dangerous point detection etc. In this article, the UAV-based LiDAR system utilizes the Dragon-50 unmanned helicopter, made in Switzerland, and GL-70 equipment, made in America. This system was used to survey the Shandong Zouchuan power line with 500kV, acquired LiDAR point cloud successfully and met the expectation. The unmanned airborne LiDAR system provides a reference for the promotion of power inspection applications.

Type 1 diabetes mellitus, also called insulin-dependent diabetes is associated with elevated blood glucose concentration arising from the inability of the pancreas to produce insulin. Diabetic cardiomyopathy is a major cause of death in diabetic patients. CircRNAs have been reported to participate in various human diseases, including diabetic cardiomyopathy. In this study, the regulation network of circRNA in type 1 diabetes mellitus was investigated. Streptozotocin treatment was implemented to induce type 1 diabetes mellitus in the mouse model, and echocardiography was implemented to detect the heart function of the type 1 diabetes mellitus mouse. Also, the qRT-PCR assay was used to identify the circRNA expression in type 1 diabetes mellitus mouse myocardial tissue. Findings showed that heart function of type 1 diabetes mellitus mouse was significantly damaged than control group mouse and cardiac hypertrophy in type 1 diabetes mellitus mouse, circRNAs were aberrantly regulated in type 1 diabetes mellitus mouse myocardial tissue. The following circRNAs were mmu_circ_0001560, mmu_circ_0001800, mmu_circ_0001801, mmu_circ_0002281 and mmu_circ_0000614 were expressed low in type 1 diabetes mellitus mouse myocardial tissue. In conclusion, type 1 diabetes mellitus caused alterations in the regulation network of circRNAs.

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Abstract" A number of major issues of the CPC Central Committee on the construction of socialist harmonious society " takes "significantly improve the efficiency of resource use, ecological environment improved significantly" as one of nine goals of construct a socialist harmonious society, specifically "strengthen environmental protection, people and nature are in harmony. "At present, the most fundamental problem is the extensive mode of economic growth has not fundamentally been changed, the shortage of resources and environmental pollution further increase the pressure. It will seriously restrict Chinese sustained economic growth, affecting people's lives. Therefore, we must fundamentally change the mode of economic growth, focus on improving the efficiency of resource use, reduce energy consumption, protect the environment and achieve sustainable development.