Continuous increase agricultural production with the application of agrotechnical means it has negative consequences on the environment and man. Improper and uncontrolled use agrochemicals in agriculture is one of the basic factors that negatively affect the state of environmental quality. To avoid unnecessary pollution of land and crops duri...

By Ljiljana Tanasić, Vesna Teofilović, Vojislav Tomić, Nemanja Stošić, Jelena Tanasić

 The rapid technological development and the development of the global market continually contribute to the development of international trade as well as to the increasing the number of concluded international sales contracts. The conclusion of the sales contract always requires respecting the principle of "pacta sunt servanda", namely fulfill...

By Aleksandra Kiraca, Azemina Mashovich

 A man, individualy or as a part of society, in the past faced different dangers and threats to his personal safety and safety of his property. Until the mid of the 20th century the greatest danger to states, men, material and cultural assets was war. After the development of science, technique and biggertrafficing of goods and services, devel...

By Dražen Erkić

 Thousands of migrants from various Asian countries have been staying in Bosnia and Herzegovina for several years. Their movement to the desired destination stopped in Bosnia and Herzegovina due to the impossibility of entering the countries of the European Union. With their arrival, stay in Bosnia and Herzegovina, the migrant violates numerou...

By Mile Matijević, Ajna Jodanović

 A brief scientific review of the given topic is focused on the processing of basic elements in the preparation of the Business Plan of the Republic of Srpska Railways, JSC Doboj, with all the projected planned sizes of the railway traffic in the period of one business year. They are parameters through the economic effects participating in the...

By Biljana Blagojević Cvijanović, Nenad Cvijanović

 Available human resources are one of the potential conditions for the development of SMEE sector in Serbia. Nevertheless, there is an unfavorable structure of human resources, in which technical specializations for a higher technological level do not dominate, which causes the expansion of the technological gap.It is characteristic that in re...

By Aleksandar Graćanac, Mladen Milić

 Epoxidized vegetable oils have seen increasing application diversity in chemical and polymer industry. They are mainly used as stabilizer and plasticizer for polyvinyl chloride (PVC). However, they are also promising intermediates for the production of other vegetable oil derivatives. Vegetable oils are epoxidized in the industry with in situ...

By Olga Govedarica, Milovan Janković, Snežana Sinadinović-Fišer, Vesna Teofilović, Mirjana Jovičić, Ayse Zehra Aroguz

 The continuous increasing of requirements for product quality leads to increased flaw control and evaluation. One of the inspected parts of the product is a welded joint. The flaws should be eliminated as far as possible to avoid the failure or destruction of the product. In the field of weld inspection, there is the most used the non-destruc...

By Dusan Sutak, Michal Hatala, Dusan Mital, Igor Olexa, Enes Sukic

Energy efficiency is one of the priorities defined in the Energy Sector Development Strategy of the Republic of Serbia. For the successful realisation of any strategy, including energy sector development strategy, it is necessary to allocate financial resources. In the times recession and limited state budgets, it became necessary to look for new m...

By Mirjana Paunov

The increase in population and the development of industry lead to an increase in water consumption, which leads to an increase in the amount of used, wastewater. Along with the urbanization and development of industry and agriculture, the level of wastewater pollution has increased. Due to the discharge of wastewater into the recipients, catastrop...

By Ljiljana Tanasić, Milan Glišić, Biljana Delić, Bojan Damnjanović, Vesna Teofilović