It is a generally accepted practice in the natural gas industry the approximation that the temperature of the flowing gas along the length of the pipeline is constant. Experimental investigations obtain the decrease of the temperature in the direction of the flow resulted by the heat transfer...

In the „70s an important copper ore mine was implemented in Recsk, Northern Hungary. Unfortunately as soon as the use of the roadways were finished the activities were suspended, because the decreasing price of the copper on the international market. The mine then was abandoned the roadways...

A decision on the location of foreign investment should be preceded by a detailed economic analysis. : In the first two chapters of the paper, the model of waste logistics applied for the food trade sector is presented, along with the specification of the main elements of the system. This is...

In this study we elaborated variations for warehouse enlargement possibilities. Logistics indicators were determined which have effect on evaluation of warehousing activities. The calculated values were normalized and transformed for easier handling. The most effective variation can be defined...

The aims of this paper are to introduce the reengineering of finished goods warehouse logistics at beer and soft drink industry, arising logistics tasks and solving possibilities of these.

Presentation of the possibilities of efficiency improvement in maintenance networks. Presentation of the elements of the examined maintenance networks and description of its operation. Determination of the activities and the features of the maintenance de-centre. Demonstration of the recording...

Presentation of the possibilities of efficiency improvement in point-to-point passenger transport services. Determination of the possible types and the definition of the absolute and partial parallelism. Demonstration of the method used for eliminating the parallelisms. Presentation of the...

A prospering transport system is an important precondition for a modern society, for economic growth, employment and welfare. Concerning the development in rural areas an easy access to the infrastructures is essential. Making regional accessibility better is not only investing in the rolling...

The paper introduces the concept of the e-marketplace integrated virtual transport enterprise, defining it as an extension of the multi-purpose electronic transportation marketplace. The theoretical foundation of this approach is laid down in the first three chapters, while the fourth chapter...

The study describes the simulation testing conducted in connection with the expansion of the department of Audi Hungaria Motor Ltd. for manufacturing small-scale bodyworks, during which the future operation of an extremely complex manufacturing system was modelled. The reason for demand of...