The article considers the elaboration of the problem of optimal algorithm synthesis of complex signal processing of satellite GLONASS/GPS systems navigation relayed from the Board of the upper-air radiosonde and the output data upper-air radar to determine the spatial coordinates of upper-air radiosonde.The upper-air sounding is performed with the
Abstract Background SARS-CoV-2 related research has increased in importance worldwide since December 2019.Several new variants of SARS-CoV-2 have emerged globally, of which the most notable and concerning currently are the UK variant B.1.1.7, the South African variant B1.351 and the Brazilian variant P.1.Detecting and monitoring novel variants is e
Abstract Background Change in forced expiratory volume in one second (FEV1) is important for defining severity of chronic obstructive pulmonary disease (COPD).Serological neoepitope markers of collagen turnover may predict rate of change in FEV1.Methods One thousand COPD subjects from the observational, multicentre, three-year ECLIPSE (Evaluation o