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The European Union-s (EU) ambition to accelerate the transition to renewable energies imposes the shift toward ecological mobility has become a key and very challenging task. High niche models of Battery Electric Vehicles (BEVs) are the flagmen in makers- competition but they are not accessible to the mass consumers. Mini and compact Battery Electric Vehicles (BEVs) are expected to play an increasing role in reducing urban congestion and emissions while promoting affordable and efficient transportation solutions. ...

In recent years, there has been a global trend towards increasing distribution of electric vehicles. This has necessitated the installation and construction of charging infrastructure to meet the needs of a growing number of users, as well as providing additional electrical power capacity. Hybrid power systems are one of the solutions to the problems of providing electrical power ensuring sufficient electrical power supply. This study presents a conceptual model of an intelligent hybrid system designed to supply e...

There exist a large variation in the yield of maize in Bulgaria regardless of the high productive potential of maize, and the favorable marketing conditions in the world. Climate change during the last 3 decades, the limited possibilities for irrigation are a limiting factor in determining suitable areas for maize growing. The period with sufficient moisture is decisive in choosing a suitable hybrid. The analysis of the agro-climatic potential of the region and the adaptation of the cultivation technology to the p...

The primary aim of the paper was to to develop methodological bases for information protection management in computer networks to solve the scientific and practical problem of providing the necessary level of information security during the life cycle of the information security system in the conditions of uncertainty of information influences The object of the research is the information protection management system in the segment of the corporate information system. The subjects of the study are models, methods ...

The problems for the protection of the environment from various pollutants are considered worldwide as fundamental for mankind. A large number of people are nowadays exposed to the different pollutions in waste and potable water. The pollutions have a harmful effect on the biological system. Some regions in Bulgaria and Turkey have serious problems with water contaminated with metal ions. The heavy metals (Hg, As, Cd, Mn, etc.) have a harmful effect on human physiology and other biological system when they are fou...