This paper considers extreme dusty conditions at workplaces in underground coal mine. These extreme conditions stem from various physical factors that affect employees’ performance. The extreme effect of the dust can significantly contribute to permanent health damage or even the death of employees. In this study, we present and discuss the results of measurements of airborne dust and respiratory dust taken during wall cutting in a coal mine and propose effective measures to reduce the burden on the life and health of employees and the environment.

The elementary components of the global business environment and market are small and medium-sized enterprises (SMEs), which play an important role in the economy through the implementation of their business activities. Naturally, they are threatened by the effects of global crises, which appeared to a considerable extent during the COVID-19 pandemic, with ongoing effects on the business sector until the present. This article aims to verify the effectiveness of systems of crisis management, risk management, and business continuity management (CM, RM, and BCM) in increasing the resilience and sustainability of SMEs during a specific global crisis. The authors provide statistical verification of hypotheses using data from the results of a nationwide questionnaire conducted on small and medium-sized enterprises. Based on the results, the effectiveness and positive effect of the CM, RM, and BCM systems in reducing the effects of specific crises on small and medium-sized enterprises have been demonstrated. Companies with a higher level of implementation of the systems generally showed a better handling of the crisis period, while the negative effects of the crisis on their business activities were significantly reduced. These conclusions bring knowledge that complements and supports the previous claims of other authors in the field of crisis management. Due to the lack of empirical research in this area, the results offer an important basis for further investigation of the effective use of CM, RM, and BCM in the context of economic security. Regarding the increasing level of globalization, it can be assumed that similar crises affecting supply chains and the world economy can be expected in the future. Considering the high variability and associated instability of the global business environment, the authors suggest focusing future research on new types of risks and threats primarily associated with technological progress and the shaping of the future character of society.

The development of motoring and the ever-increasing traffic load on roads results in congestion and the collapse of traffic in weak places, which, due to their existing construction solution and traffic organization, cannot cover the current and forecasted requirements of carriers. The aim of this article is to present a proposal for a procedure of adjusting the organization of transport, based on our own research and scientific methods of traffic forecasting. The authors work with the hypothesis that there are possibilities of rebuilding weak points in the existing network of overland roads into transport hubs with a higher transport capacity that will cover the requirements of transporters. In this article, the authors emphasize that the basis of the search for an optimal solution to the change in traffic remains the development of calculation methods and consideration of the specific traffic conditions occurring in the given country. Using the example of a case study within the Slovak Republic, we present a proposal for calculation methods based on European standards, which can be used practically without changes in every EU member country. This case study deals with the proposal to transform an uncontrolled four-way intersection into a roundabout. The authors carried out extensive transport research, and on the basis of data analysis, proposed construction and traffic-operational modifications of the existing junction in order to fulfil customer requirements in transport logistics. The proposed solution was verified alternatively with regard to the planned construction of a motorway section near the assessed intersection. When designing the calculation methods, we used our own experimental measurements directly in the area and also included in the calculation methods calculations regarding the capacity of turbo intersections, which are not yet addressed by the technical regulations in the SR environment.

Information about the paper titled "ADAPTATION OF CRISIS MANAGEMENT STUDY PROGRAM TO THE NEEDS OF IMPROVING THE QUALITY OF LIFE OF THE POPULATION" at IATED Digital Library

Economic security of the enterprise is increasingly studied by scholars to address not only the profit-maximisation goal of an enterprise but also other important areas of stakeholder interest. Risk management, crisis management, and business continuity management do not focus solely on profit maximisation but also on minimising harm to the enterprise. The degree ofnharm reduction depends strongly on the enterprise’s ability to mitigate risks, take timely reactive crisis management actions, andmaintain recovery time objectives in the event of business interruption. Therefore, the enterprise, as a socio-economic system,can be characterised by capacities that enable it to build its own economic resilience. The aim of this paper is to provide a framework for the economic resilience cycle of the enterprise, based on an analysis ofliterature on ecological, engineering, adaptive, and economic resilience. The cycle consists of prevention, absorption, recovery,and adaptation phases, culminating in a higher level of prevention. Capacities such as robustness, recoverability, adaptability,redundancy, agility, resourcefulness, and flexibility are further discussed. This concept helps to understand the current state andfuture outlook of the economic security of the enterprise.