The need for new business models based on the principles of sustainability and efficient resource use in modern economic conditions is becoming increasingly evident. These business models strive to eliminate the fundamental weaknesses of the linear economy, such as uncontrolled extraction of natural resources, irreversible waste generation, and the...

By Andrea Andrejević Panić, Slobodan Cvetanović, Aleksandar Kostić

In this study, we explore the design, simulation, and deployment of a passive RC low-pass filter, specifically targeting its integration within Internet of Things (IoT) applications. We employed a symbolic computing environment to theoretically model the filter's frequency response, analytically deriving the transfer function and numerically valida...

By Hristina Delibašić Marković, Violeta Petrović, Ivan Petrović

Lactobacillus plantarum has been increasingly studied and applied in the context of wound healing and wound dressings, thanks to its antimicrobial, anti-inflammatory, and biofilm-disrupting properties. In some approaches, lyophilized (freeze-dried) L. plantarum is applied as a powder or mixed with a carrier to facilitate topical delivery. L. plant...

By Tanja Krunic, Andrea Osmokrovic

Freezing food slows down the physico-chemical and biochemical reactions in food. In honey, freezing is primarily used to delay or halt crystallization, reduce viscosity, and preserve nutritional components. However, low temperatures may influence the physico-chemical, antioxidant, and sensory properties of honey. This study compares the properties...

By Maja Milijaš, Mirjana Žabić, Dragoljub Cvetković

Ecological conditions play a crucial role in the success and sustainability of free-range animal farming. Factors such as climate, vegetation, water availability, and terrain directly influence not only the feasibility of managing animals in open or semi-open systems but also the quality of their welfare. In restrictive environments like cages or s...

By Milena Milojević

 Everyone knows that agriculture is vital for feeding and clothing people and supplying raw materials for industry, and its importance will remain. However, intensifying agriculture leads to issues like pollution, residues, and animal welfare problems. These issues are why unconventional livestock production is becoming more common. For instan...

By Milena Milojević, Suzana Knežević, Maja Došenović Marinković, Goran Stanišić

 In today’s volatile business environment, the Blue Ocean Strategy (BOS) has proved as a prominent framework for creating an uncontested market space for achieving sustainable growth. Applying this strategy also achieves a new way of adding value for consumers, clients, stakeholders, and consequently, the local community. This paper exam...

By Tatjana Mamula Nikolić, Svetlana Kralj, Mirjana Milovanović

 The existence of an efficient system of public health care in the social community is a characteristic for a quality social entity and a measuring element of the life quality in a population. Like any other sub-system in the state, it is necessary to finance the sustainable development of the public health system. The paper contains an analys...

By Jelena Jovović, Mladen Ivić, Željko Grublješić, Miloš Tubić

 This paper presents Wavelet transformation in image and signal processing. Wavelet (small wave) is used as a principle by which various programming and engineering tasks are solved with the main goal of improving the shortcomings of the Fourier transformation in terms of data compression, image processing, computer graphics, signals and other...

By Alen Kamiš, Aleksandar Zakić, Saša Kukolj, Nemanja Deretić

 Sustainable solutions for environmental restoration are crucial due to the increasing release of toxic substances in the ecosystem. The adsorption capacity to remove acridine red from an aqueous solution was investigated using the hydrochar of the spent mushroom substrate, which was obtained by the process of hydrothermal carbonization at a m...

By Marija Milenković, Tamara Lazarević-Pašti, Slavica Porobić-Katnić, Vedran Milanković, Tamara Tasić, Milena Marinović-Cincović