Purpose: The purpose of this paper is to deal with the transportation of a high number of injured people after a disaster in a highly populated large area. Each patient should be delivered to the hospital before the specific deadline to survive. The objective of the study is to maximize the...

The use of renewable materials in energy production is gaining in importance all over the world. The production of bioethanol and biodiesel is an important element of the agricultural strategy of numerous countries, even though the economic and environmental impact of these projects is subject...

Out of the attempts made at modernising the Hungarian society and economy in the era ofsocialism it was only the agricultural transition and development that has brought a long, internationally recognised success. The Hungarian agricultural model has become a point of reference for numerous...

Technological advances such as smartphones, mobile applications and online platforms enabled a new form of economy, the so-called gig economy at large scale in which there is a free-market system allowing organizations (job provider) hire independent contractors (job seeker). Unlike traditional...