The current increase and severity of the natural disasters whose effects on the public health are likely to be even more extreme and complex, requires enhancing and developing the disaster preparedness on the population level. In order to be able to do so, it is inevitable and determinative to know the factors that affect people’s preparedness on the population level. Therefore, the objective of this article is to present the results from assessing the factors related to the population preparedness for the disasters on a sample of citizens living from the Slovak Republic. Our research is based on the exploration of the questionnaire survey’ results aimed at investigating the preparedness and preventive proactive behaviour of the population against the disasters. The search for the initiators of such a behaviour and assessment of the influence of various aspects (e.g., the respondents’ experience with disasters, their vulnerability to disasters, the risk awareness, the perception of the disaster risks in the changing environment, etc.) on the respondents’ behaviour against disasters is the main part of the article and is supported by the statistical analysis. The results of the survey suggest that the disaster risk awareness and overall disaster preparedness level is rather poor and the population is inactive. The proactive behaviour of the respondents against the disasters is partially affected by some of their personality and socio-economic characteristics, especially the younger respondents currently incline more to adopting the protective measures. In addition, other aspects, e.g., the negative experience with the disasters in the past influence the preparedness. However, the impacts must have been relatively serious for the proactive behaviour to be influenced. The influences of other aspects as well as the possible methods for improving the disaster preparedness and the possibilities of increasing the resilience of the population as a whole are also discussed in this article.

The paper presents the evaluation of the relation between meteorological elements and air pollutants’ concentrations. The analysis includes daily concentrations of pollutants and variation of meteorological elements such as wind speed, air temperature and relative humidity, precipitation and total radiation at four monitoring stations located in the province of Lower Silesia in individual months of the winter half-year (November–April, according to hydrological year classification) of 2005–2009. Data on air quality and meteorological elements came from the results of research conducted in the automatic net of air pollution monitoring conducted in the range of the State Environment Monitoring. The effect of meteorological elements on analysed pollutant concentration was determined using the correlation and regression analysis at significance level α < 0.05. The occurrence of maximum concentration of NO, NO₂, NO_X, SO₂ and PM10 occurred in the coldest months during winter season (January, February and December) confirmed the strong influence of “low emission” on air quality. Among the meteorological factors assessed wind speed was most often selected component in step wise regression procedure, then air temperature, less air relative humidity and solar radiation. In the case of a larger number of variables describing the pollution in the atmosphere, in all analyzed winter seasons the most common set of meteorological elements were wind speed and air temperature.

High-speed trains are the most modern and advanced technology for moving passengers in land transport. Their main advantage is that they achieve high speeds, usually from over 200 to 300 km/h, which significantly shortens the travel time in relation to the time needed to cover the same distance by conventional trains. The article presents the development of high-speed rail in Japan, an island country located within the ring of fire of the Pacific. The analysis of the technical condition and the stages of historical development of high-speed railways were preceded by an assessment of the economy and transport as well as a study of transport intensity. The summary of the article includes the effects and benefits of using high-speed rail, as well as methods of financing and plans for further development.

The COVID-19 pandemic and its implications have had a devastating impact on the business sector worldwide, especially on the SMEs’ sector. By highlighting the evolution, and so the specificity, of the Polish SMEs’ sector, by reference to the concept of learning organization, this paper queried the sources of the Polish SMEs’ unsatisfactory response to the COVID-19 pandemic and its implications. A survey (n = 147) conducted among a sample of Polish SMEs revealed that the Polish SMEs, in general, did not recognize the salience of managerial skills in building their capacity to withstand a crisis. Creating growth opportunities, rather than accumulating and operationalizing their organization’s knowledge, were stressed as the way of navigating challenges. This paper offers an insight into selected factors that influenced Polish SMEs’ sector during the COVID-19 pandemic, and suggests some ways of addressing problems thus identified.

Aviation security is an important component of the concept of general national security, the system of personal security, public safety and transport safety from external and internal threats. Maintaining an acceptable level of national aviation safety is a priority for the industry. Economic security is very important in the context of globalization. The main tool for ensuring these tasks is proactive risk management. The development of economic risk management tools is relevant for sustainable development of both the industry of civil aviation in particular, and in the state economy as a whole.