The brightness temperatures of radio emission were measured with the UTR-2 low-frequency radio telescope at frequencies 12.6, 14.7, 16.7, 20 q60 headers and 25 MHz for the following Galaxy regions: the North Pole, the area of minimum radio brightness and the anticenter region.The brightness temperature spectrums of the galactic background radiation
Abstract Systemic necrosis, induced by plant virus-derived elicitors, is considered as one of the most q60 headers severe symptoms.It has never been reported that the elicitors encoded by wheat yellow mosaic virus (WYMV) can induce systemic necrosis in plant.In this study, we discovered that the WYMV-encoded 14K protein localized to the endoplasmic
With the purpose of reinforcing correlation analysis of risk assessment threat factors, a dynamic assessment method of safety risks based on particle filtering is proposed, which takes threat analysis as the core.Based on the risk assessment standards, the method selects threat indicates, applies a particle filtering algorithm to calculate influenc