Each system requires regular maintenance including wind power. Modern maintenance of wind powers is based in the diagnosis of the state of the wind power, which is realized through measuring parameters of wind power system and data processing by the established methods. This paper presents the modern methods used to control the state of the wind fa...

By AMIR HALEP, RANKO ANTUNOVIĆ

Austempered Ductile Iron is a class of ductile iron subjected to a specific heat treatment process (austenitization and austempering). The heat treatment gives to that type of Ductile Iron an excellent mechanical properties and an especially good strength-to-weight ratio. However, designers in most cases are unfamiliar with this material that can c...

By HASAN AVDUŠINOVIĆ, ŠEHZUDIN DERVIŠEVIĆ, ALMAIDA GIGOVIĆ-GEKIĆ

Use of alternative fuels as energy sources in cement industry is practice which is proven as very effective and which is used in cement factories in Europe and world, more and more. One of the biggest advantages of this concept is reducing of consumption of non-renewable, fossil fuels. On the other hand, improvement of environmental protection is a...

By ALMIR BAJTAREVIĆ, AMNA BAJTAREVIĆ

The process as activity or set of activities uses/use resources in order to transform input parameters into the output. Each organization has a number of more or less related processes. The quality of realization of related processes with the rational use of allnecessary resources is very important for the quality of the final business result. Ther...

By SENADA POBRIĆ, SMAIL KLARIĆ

This paper studies the differential equation of the second order in the segment [0, π] with varying delays. Construct a characteristic function of the operator generated by this equation and the boundary conditions at the ends of space, studying certain generalization of these operators, which naturally imposed....

By ISMET KALČO