Previous research demonstrated a link between wood strength and brightness intensity in X-ray images. Wood samples were subjected to compression testing along and across the grain, with X-ray imaging performed on the same specimens before the mechanical tests. Differences in the brightness of X-ray images of test specimens were clearly noticeable, ...

By Andrej Josifovski, Irina Živković, Nebojša Todorović, Marko Veizović, Jelena Milošević, Aleksandar Rajčić

The primary goal of this paper is to develop a mathematical model that describes groundwater flow within a porous medium. By employing mathematical modelling techniques for fluid flow analysis, valuable insights can be gained into complex flow conditions that are often difficult to assess using conventional analytical methods. Given that the spatia...

By Marijana Milić, Tamara Pantić, Goran Jeftenic, Ljubomir Budinski

The use of ash, slag and waste gypsum resulting from the flue gas desulfurization process as a combustion by-product from thermal power plants is becoming increasingly relevant in the context of sustainable waste management and reducing negative environmental impacts. The use of ash, slag and waste gypsum resulting from the flue gas desulfurization...

By Dragan Milošević, Tanja Miladinović

One of the innovative and promising approaches to the stabilization of fine-grained soils with low bearing capacity is electrokinetic treatment which can be integrated with other techniques to enhance soil properties. This method could involve applying a low direct current through electrodes inserted into the soil while simultaneously introducing s...

By Snežana Đoric-Veljkovic, Nemanja Marinković, Dragan Đordjevic, Branimir Stanković, Nebojša Davidović

In the city of Skopje there are many existing residential buildings which have been subjected to lateral and vertical extensions. This research paper questions the role of urban planning in the practice of adding surface area and additional floors to existing residential buildings, while considering the concept of sustainable urban development. Th...

By Kefajet Edip

This study explores the feasibility and social acceptance of coliving as an alternative housing model in Niš, Serbia. The primary objective of the research is to assess awareness, preferences, and concerns regarding coliving compared to traditional renting among potential users, including students, young professionals, digital nomads, and re...

By Katarina Medar, Slavisa Kondic, Nemanja Randjelović, Sofija Ickovski

This paper first analyzes the current state of the various elements of sustainability in the village, and then on a representative sample of the households ie agricultural yards, according to previously defined sustainability parameters.The analysis of natural, human, spatial and economic resources gives us a clear picture of the existing situation...

By Dimitar Krsteski, Aleksandar Radevski, Goran Mickovski

Housing is not only a physical structure, but also a process that has an important function in the lives of individuals. Do-it-yourself (DIY) concept in multi-family residential architecture involves apartment users conceptualizing, planning and executing a range of activities related to functional, structural, energy, aesthetic, or other home im...

By Branislava Stoiljković, Nataša Petković, Vladana Petrović

The paper deals with the analysis of open spaces in newly built apartments in Serbia. The research was conducted as a case study of selected examples of newly built or under-construction apartments in the city of Niš. Considering the trends in residential construction from the post-socialist period to the present day, as well as the investor...

By Hristina Krstić, Branislava Stoiljković, Nataša Petković

When temperatures of geothermal resource are high enough, i.e. exceeding 150 degrees Celsius, one can engage into electricity production from geothermal. In some cases, lower fluid temperatures are used in so called Organic Rankine Cycle (ORC) or Kalina cycle to generate electricity. This complex mechanical process makes use of turbines which utili...

By Aleksandar Jovanović