The research is important to solve the energy producing problem in the field of energy supply. The paper introduces the new model (scheme) of heat engine for converting solar into mechanical energy and demonstrates its ...

he article considers the current state of services of passenger road transportof the Republic of Kazakhstan, as well as increasing economic efficiency using competitive framework of the market of passenger road transport, ...

В статье речь идет определении провозной платы за перевозки подсолнечного масла на железнодорожном транспорте по маршруту ст.Усть-Каменогорск (Казахстан)– ст.Берген (Норвегия). В данной статье представлены расчеты ...