Identifying basic theoretical schemas (as images of real reality) with ideological doctrines (as subjective images of reality) has always been fraught with many dangers, and has often led to catastrophic consequences, sometimes visible to the naked eye. The post socialist transition is a good example of this claim. The subject of this paper is to e...

By Veselin Drašković, Mimo Drašković, Radislav Jovović, Milica Delibašić

 Business management can be seen as an important source of improving decision-making in a company. This is especially important for financial management in terms of daily basis decisionmaking by the company top managers. Besides that, the top management should reconsider the introduction of control mechanisms in companies, because this way en...

By Ranko Mijić, Zoran Jovanović, Borislav Marić

 Managerial communication skill is one of the most important skill for a modern manager which contributes to unification and expression of potentials for all other managerial skills. Whether it is the external or internal communication, it is necessary to bear in mind the way in which the organization communicates and what are the dominant cha...

By Bojana Ostojić, Dragan Bulatović

 It has been proven that competitiveness of industry significantly depends on the level of development and efficiency of institutions. Topic of research in this paper is impact of social, and within it economic institutions to the competitive capacity of industry. The aim of the research is proving impact of institutional development to the co...

By Nikša Grgurević, Irena Petrušić

 After the turbine oil life cycle has been completed, it is necessary to replace it. The new generation of turbine oils is formulated with Group II and/or III base oils and a package of ashless additives. Such oils are often incompatible with conventional types of turbine oil. The new oil in the system also has the ability to dissolve residual...

By Mirko Petković, Valentina Petković, Tatjana Mirković, Tatjana Botić, Pero Dugić

 In this work were synthesized hybrid materials based on aliphatic polyurethanes and small amounts of titanium dioxide nanoparticles (0.5; 2.0 and 3.0 wt.%). From an environmental point of view, this synthesized hybrid materials are significant engineering materials because the products of their thermal degradation are significantly less toxic...

By Jelena Pavličević, Dejan Kojić, Milena Špírková, Mirjana Jovičić, Bojana Ikonić, Vladan Mićić, Jaroslava Budinski-Simendić

 In this paper, the influence of thermoplastic segmented polyurethanes on the curing kinetics of epoxy based hybrid materials was assessed. Samples were prepared with diglycidil ester bisphenole A epoxy resin and different content (10, 15 and 20 wt. %) of thermoplastic segmented polyurethanes with different content of hard segments (20, 25 and...

By Vesna Teofilović, Mirjana Jovičić, Jelena Pavličević, Oskar Bera, Snežana Sinadinović-Fišer, Milena Špírková, Ayse Zehra Aroguz

One of the most significant contributors to the heavy metal concentration growth, especially lead metal concentration growth in the soil is traffic. The main objective of the study was to determine the lead content and its concentration in water of soluble and interchangeable forms of lead on the M-17 road in Mostar has been done. Observing this ro...

By Sejit Bobar, Munir Mehović

A Blatina grapes is fruit crop characteristic of the Herzegovina region. The amount of grapes produced for consumption and processing, greatly exceeding the Herzegovina population needs, and produced fruit has an impact on the quality of the diet to a wider geographical area. The aim of this work is to determine the content of zinc (Zn), as microel...

By Munir Mehović, Sejit Bobar

The paper presents a viable success alternative for solar energy valorification to generate electricity for city streets lighting system in Baia Sprie town. The electricity provided by solar power plant starting on 2016 and it’s used for city streets lighting system with partially replace for conventional electricity. Within the Romanian Regi...

By Valeria Mirela Brezoczki, Gabriela Filip