Future in Marine Fire-Fighting: High Pressure Water Mist Extinguisher with Abrasive Water Jet Cutting

This paper is dealing with the problem of extinguishing fire on ships and off-shore equipment characterized by high degree of danger caused by presence of explosive or life threatening substances. Special device Cold Cut System Cobra combining cutting possibility and production of water mist is presented. Its advantages and application possibilities are discussed. This fire…

Appropriate Strategies of Transport Companies for More Efficient Management with the Aim of their Further Assessment Using the Operations Research Methods

This article is aimed to present the basic characteristics in evaluating the real economic and operational activity which may lead to streamlining of the transport company´s management. The basic materials which can be used for evaluation include the balance sheets and the profit and loss accounts. Last but not least, the author included his own…

Costs Comparison and the Possibilities of Increasing the Transport Capacity with a Selection of the Appropriate Railway Wagons

The paper is focused on the possibilities of increasing the transport capacity of the selected train (train number 51712) with more appropriate selection of wagons and cost analysis using the wagons, irrespective of their advantage, and after application of the new proposal. The transport capacity of the selected train was characterized through the transport indicators…

Analiza momčadske i individualne učinkovitosti u vaterpolu: Razlike između triju kvalitativnih razina vaterpolista

Cilj je ovog istraživanja utvrđivanje i objašnjavanje razlika kod triju razina vaterpolista u nekim pokazateljima učinkovitosti. Uzorak varijabli činio je 17 pokazatelja učinkovitosti, od kojih je 5 pokazatelja momčadske učinkovitosti te 12 pokazatelja individualne učinkovitosti. Koristeći se Kruskal-Wallisovim testom i Post-hoc analizom pri utvrđivanju parova odgovornih za postojanje razlika za sve grupe na razini značajnosti…