Recently, there has been a significant progress regarding the biotechnological applications within the field of tissue engineering. One of such applications concerns the preparation of patterned polymeric scaffolds for patterned cell growth. Cell growth systems that make use of surface micro structuring and patterning have been gaining important tr...

By Ayse Zehra Aroguz

Our brain is what make us human. It gives rise to our thoughts, movement and desires, store our memories and enable us to navigate our world every day. In the past twenty years neuroscience has made significant progress on understanding human brain function. Yet despite decades of research-the brain remains largely unknown. The computational powers...

By Kostić Dedić Svetlana, Velimir Dedić

Ever since the very beginning and the evolutionary process of electronic media, the cornerstone of contemporary life, the application of new technologies in contents production and placement has not undergone a revolution as much as in the modern age. Technological innovations employed during the analogue radio and television era, along with the su...

By Tatjana Ćitić

The paper deals with the analysis of environmental protection in contemporary conditions of life and environment, when its pollution is increasingly present due to industrialization in which dirt technologies are often used, as well as human negligence towards nature and others. The aim of the research is to define the concept and goals of environm...

By Ognjen Bakmaz, Jelena Milosavljević

Wind energy is one of the most actual renewable energy sources (RES), or so-called alternative sources for electricity production. Wind energy has proven to be the most serious alternative source of energy from several aspects: due to its immense amount, a slightly higher electricity price than the price of electricity obtained from hydroelectric p...

By Mihailo Jovanović

 Organization different in foundation isolated, group and team a work on various a levels. Contemporary subjects favor team interdiscipline a work. Efficiency and effective the organization of work, reflect is on whole results. Various are possible a classifications, distributions. Groups are transfiguration in teams. Exist a expanses for to b...

By Slobodan N. Bracanović

 Lifetime support contract is one of the most important Law of Obligation contracts and in Republic of Srpska is regulated by the Inheritance Law. As an intuitu personae contract, it represents a legal transaction signed for the sake of personal qualities of one or both contractual parties. It has an inherited legal effect, and it is complex a...

By Aleksandra M. Vuković

 When designing machines that contain dynamic components, it is necessary to consider the tribological properties of the materials used for the functional parts of these components. The movement itself during the operation of the machines has a mechanical impact on these parts, which may result in the performance of the mechanism being affecte...

By Michaela Dilyova, Michal Hatala, Svetlana Radchenko, Frantisek Botko, Zuzana Mitalova

 Textile printing is an increasingly important area of the contemporary graphic industry, and screen printing represents a dominant technique in this field. The quality of the print depends on many parameters, such as the type of substrate material or the type of printing ink. The usual way to evaluate print quality consists of an objective as...

By Miloš Meseldžija, Nevena Vukić, Tamara Erceg, Natalija Budinski, Zsolt Lavicza, Isaac Lera, Dejan Kojić

 Aerogels with large surface area, are very light related to the filling of pores with air (99%). Due to these features scientific studies on aerogels have increased at great speed. Aerogels are obtained using many materials as inorganic substances like silica as well as cellulose as biodegradable organic polymers. Bacterial cellulose is eco-f...

By Canan Karakus, Ayse Zehra Aroguz