ABSTRACT
Purpose of the study: to develop a risk management system affecting the competitiveness of road construction organizations on the basis of the analysis of published scientific data. This study is based on an interdisciplinary approach, using logical, statistical, expert, systemic, dialectical and other methods of scientific knowledge, which made it possible to clarify the main risks and substantiate the main risk management tools at various levels of management decision-making. Using an expert method, the authors clarified the risks, assessed the probability of occurrence, the significance and the impact of risks on the level of competitiveness of road construction organizations in conditions of uncertainty caused by the pandemic of the new coronavirus infection. Based on the data of statistical observation, the general resistance of Russian road construction organizations to crisis risks was revealed. Guided by the principle of resource optimization, the authors have proposed a reasonable system for distributing risks by levels of managerial decision-making: immediate risk management;sharing risks with subjects of the external environment;risk management in the presence of opportunities;risk management can be postponed. Taking into account the best world experience and various opinions of the scientific community, the main risk management tools at various levels of management decision-making are identified and substantiated. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
ABSTRACT
Nowadays, after coronavirus COVID 19, dengue fever is a problem of human beings that is spread by the Aedes aegypti mosquitoes. If proper protection arrangements from the particular mosquitoes are not done, this problem may lead to a pandemic. The main problem of this fever is that the starting symptoms are the same as viral fever as high fever, myalgia, muscular and joint pain, hemorrhagic episodes, and cutaneous rash. The purpose of this manuscript is to aware people of this health problem. Near the rain season, the problems of mosquitoes are increased. The awareness of the people could prevent this disease. In this manuscript, an analytic study on the worldwide dengue fever has been made. It is observed that after 2010, the cases of dengue fever are increased continuously. People should keep neat and clean their surroundings and cover maximum part of the body. © 2021 The authors.