This article presents the role of transport-logistics and its types in the development of electronic commerce, the role of information technologies in the field of logistics is studied.
Any epidemic and pandemic that is a great stress or emergency leads to disruptions in the psycho-neurological system and human behavior. Psycho-emotional excitement in patients with severe Covid-19 dramatically reduces the effectiveness of non-invasive ventilation. Purpose of the study: to assess the efficacy, safety and impact on the quality of life of patients with dexmedetomidine and propofol against the background of a decrease in need for oxygen. The study included 21 patients with severe and extremely severe Covid-19. In the first group of patients with fear of death, a combination of drugs propofol + sibazone + fentanyl was used. In the second group, dexmedetomidine and promedol. Conclusions: in patients with a severe course of coronavirus infection, dexmedetomidine is more effective in reducing psycho neurological arousal and improving cognitive functions, which leads to an effective supply of oxygen and to their faster recovery.
The article deals with the issues of improving the environment of residential development in calm conditions of cities. The research is aimed at creating the thermophysical and thermal engineering foundations for the formation of the thermophysical regime of multi-storey, modern high-density residential buildings, taking into account sanitary and hygienic requirements. The results of experimental studies, data on the formation of the thermophysical regime of the environment of modern and traditional residential urban development are presented. Recommendations are proposed that allow choosing the optimal means for the formation of a comfortable thermophysical regime of the building environment, as well as heat and wind zoning of the city territory for the purpose of local regulation of the thermophysical regime of individual building sites. The results of the research can be used to develop regulatory documents on the improvement of the urban environment.
Maqola agrar sohada suv resurslaridan foydalanish ahamiyati va uni soliqqa tortish masalalariga bag‘ishlangan bo‘lib, unda bugungi suv resiurslarining tanqisligi, suvdan foydalanishni tartibga solish, ayrim rivojlangan mamlakatlarda suvdan foydalanish va uni soliqqa tortish, shuningdek sohani rivjlantirish bo‘yicha tavsiyalar keltirilgan.