Mobile sources produce a significant fraction of the total anthropogenic emissions burden in large cities and have Swimwear harmful effects on air quality at multiple spatial scales.Mobile emissions are intrinsically difficult to estimate due to the large number of parameters affecting the emissions variability within and across vehicles types.The
Due to the abundance and fragmentation of information in the digital economy, the risk management system of the enterprise and its socio-economic ecosystem should rely on such digital technologies, which can be used to gain time to assess and analyze changes in the economic environment.The purpose of this article is to formulate basic approaches to
Introduction/Objective: A lung abscess is a localized purulent inflammation of lung tissue Rug with necrosis and colliquation.We are presenting a rare case of lung abscess formation as a result of the COVID-19 viral infection.Case report: An 81-year-old male patient with typical complaints (fever, malaise, fatigue) was examined at a designated medi
The paper includes the consideration of existing methods for implementing urban programs in the housing and utilities sector and the urban environment; as a result of the analysis, it was found that they are unsystematic by nature, do not have criteria for evaluating the effectiveness and even Tobacco the minimum parameters of the required works.In