Thioamides and their derivatives are an interesting group of compounds because of their structural variations and also because of the combination of hard and soft donor atoms (S and N) that potentially allow coordination – in a variety of binding modes – to a wide range of metal centers, and also because of their biological significance...

By Marija Ristić, Maja Đukić, Jelena Petronijević, Ivan Jakovljević, Marina Ćendić Serafinović, Nenad Joksimović, Milena Vukić

Surface finishing of dental materials significantly influence their functional properties, biological compatibility, and long-term clinical performance. Given the diversity of materials used—including ceramics, metals, polymers, and bioactive composites—each material type necessitates a tailored approach to surface layer modification. T...

By Darina Dupláková, Samuel Mikuláško, Ján Duplák, Maryna Yeromina, Róbert Pyteľ

Waste management is becoming an increasingly important factor in the context of climate change, particularly due to methane emissions from landfills, which have a significantly stronger warming effect than carbon dioxide. The City of Prnjavor, facing challenges related to the growth of municipal waste and limited infrastructure, represents a repres...

By Draženko Bjelić, Jasna Moravac, Tijana Đuričić, Borislav N. Malinović

Aronia, as a berry fruit rich in nutrients, represents a suitable raw material for obtaining cold-pressed juices. The chemical composition of aronia indicates the presence of a large amount of polyphenolic compounds and anthocyanins, which contribute to its antioxidant and antimicrobial properties. This study describes the process of producing cold...

By Maja Milijaš, Dragoljub Cvetković

In the modern digital age, mobile devices have become an indispensable part of everyday life. With the growing volume of data we handle daily, the speed of data loading and access becomes a crucial factor for the efficient operation of mobile applications. Large datasets are becoming increasingly common, such as, for example, the German collocation...

By Dijana Stojić, Dejan Vujičić, Đorđe Damnjanović, Marina Milošević

Abstract: Internal entrepreneurship refers to a process based on the creation of innovative ideas within existing companies with the aim of improving business strategy and achieving long-term success. Creative and innovative solutions arising from the concept of internal entrepreneurship represent a new product, a new service, or a new value that ...

By Sandra Đukanović, Zoran Rakićević, Ognjen Anđelić

The importance of the application of the Balanced Scorecard Concept in the industrial company, presents a good basis for building a model for measuring and analyzing  Key Performance Indicators (KPI's), indentified in the Company. Also, the application of the BSC concepts points out the need for its adjustment to the nature and characteristics...

By Zoran Stjepanović, Veljko Vuković, Darko Stjepanović, Živoslav Adamović, Svetozar Bugarin

The integration of public health institutions illustrates an insufficiently implemented process, and the public health network is not based on functional integration. There are barriers between public health institutions, and their removal has not yet met the needs of users.   Legal provisions provided opportunities for integrating health in...

By Željko Grublješić, Mustafa Avdagić, Jelena Jovović

Benchmarking in the Railways of the Republic of Srpska is a process that represents the measurement and comparison of the most important technical-technological, economic and financial indicators of the success of the production of parts and assemblies of railway vehicles and maintenance services in the workshop capacities of Doboj, Banja Luka and ...

By Zoran Stjepanović, Veljko Vuković, Darko Stjepanović, Halid Žigić

This study aimed to examine the impact of various thawing methods (refrigerator, room temperature, and microwave oven) on the physicochemical and nutritional properties of beef meat (Longissimus dorsi). The following analyses were performed: weight loss, water content, ash, fat and protein content, water-holding capacity, colour, texture, water act...

By Danica Savanović, Ana Velemir, Snježana Mandić, Jovo Savanović, Branislav Šojić, Sara Rakić