Purpose: COVID-19 caused a highly uncertain environment and introduced a radical change in the airline industry. In that time, idle capacity due to drastic decline in passenger traffic, change in travel rules, and increases in air cargo demand have emerged as the main challenges. Effective...

On-farm agricultural biodiversity conservation has long been recognized as a fundamental resource to the maintenance of ecologic and economic functions. Among the factors affecting biodiversity, institutional failures at different scales are reported as potential causes of biodiversity loss both...

Our article consists of the following 4 parts: - In the first part: documented the importance of credit risk with the presentation - analysis of the growth of 6 Greek major financial institutions loan portfolio, for the period 2001 to 2008 and comparison of the loan amount with their own funds...

An increasing number of hazardous natural phenomena is one of the results of climate change for Russia. Risks increase in coastal areas with high concentration of hazards and high density of population and economic activity. In 2012, an integrated damage from floods was about 1 billion euros;...