In order to enable the four rotorcraft to track the Patches ground moving target, the spatial position control strategy of four rotorcraft is studied.Firstly, the attitude PID control of the four rotorcraft is improved and the appropriate parameters are set, which makes the rudder response of the four rotorcraft more rapid.Then, the OpenMV is used
Abstract Background Vascular calcification is a common vascular lesion associated with high morbidity and mortality from cardiovascular events.Antibiotics can disrupt the gut microbiota (GM) and have been Oven Element shown to exacerbate or attenuate several human diseases.However, whether antibiotic-induced GM disruption affects vascular calcifica
The article presents the results of research on environmental, energy and economic efficiency of the use of alternative energy sources to provide heat to buildings located on the territory of nature reserves.Spending of time on Medical and Ambulatory supplies / Incontinence the territory of the nature reserve fund gives the chance of various kinds
Mapping lithology and geological structures accurately remains a challenge in difficult terrain or in active mining areas.We demonstrate that the integration of terrestrial and drone-borne multi-sensor remote sensing techniques significantly improves the reliability, safety, and efficiency of geological activities during exploration and mining moni
The overall thermal performance of a Parabolic Trough Collector (PTC) depends on its optical performance, particularly the uniformity of the irradiance distribution and the resultant optical efficiency of the collector.Local Concentration Ratio (LCR), optical efficiency and average light concentration are three fundamental parameters of the optical