http://https://scidar.kg.ac.rs:80 The SCIDAR digital repository system captures, stores, indexes, preserves, and distributes digital research material. Mon, 20 Apr 2026 12:35:34 GMT 2026-04-20T12:35:34Z https://scidar.kg.ac.rs/handle/123456789/23120 Title: From Agile to Autonomous: The Role of AI Agents in Software Project Management Authors: Savković, Marija; Zahar Djordjevic, Marija; Vukicevic, Arso Abstract: Digital transformation and the development of Large Language Models (LLMs) are significantly impacting the way software projects are planned and managed, with agile methodologies and frameworks (e.g., Scrum, Kanban) still requiring a high level of manual human involvement in the planning, prioritization, risk assessment, and reporting processes. This paper aims to define the concept and framework of AIA-PM (AI Agent-Powered Project Management) and explore the possibilities of applying LLM agents in Autonomous Project Management (APM) processes, with a focus on the extent to which AI agents can take over management functions such as sprint planning, progress monitoring, risk analysis, decision-making and stakeholder communication. This paper will analyze which functions in agile project management are best suited for AI assistance or full autonomy, how LLM agents can contribute to the automation of planning, reporting, and risk assessment, and what the technical, ethical, and organizational challenges of introducing the AIA-PM approach are in real teams and industrial conditions. The results include a classification of functions suitable for the degree of autonomy, a presentation of potential benefits (efficiency, transparency, scalability) and limitations (ethics, security, accountability), as well as recommendations for the future development and application of such systems, with a proposal for a structured model/framework for practical implementation. Thu, 01 Jan 2026 00:00:00 GMT https://scidar.kg.ac.rs/handle/123456789/23120 2026-01-01T00:00:00Z https://scidar.kg.ac.rs/handle/123456789/23119 Title: ENHANCING INTEGRATED MANAGEMENT SYSTEMS THROUGH THE POTENTIAL APPLICATION OF BLOCKCHAIN TECHNOLOGY IN THE INTEGRATION OF QUALITY AND INFORMATION SECURITY Authors: Djokic, Ana; Zahar Djordjevic, Marija Abstract: In modern business environments, establishing a clear and concise mechanism for harmonizing various management areas, such as quality management, environmental protection, occupational health and safety, risk management, and information security, is of great importance. A fragmented approach to different aspects of management brings numerous challenges. To achieve more efficient management, the concept of Integrated Management Systems (IMS) has been developed, based on connecting individual systems. This paper presents the theoretical foundations and models for the integration of Quality Management Systems (QMS) and Information Security Management Systems (ISMS). In addition to the analysis of the influential factors and challenges associated with integration, the focus of this work is on improving data security and integrity through the potential application of blockchain technology. Examples of practical application of blockchain-supported IMS in the healthcare sector, supply chain management, and the management of academic and institutional documents illustrate the benefits, including improving information infrastructure security and the preserving of data integrity within IMS. The qualitative results obtained by reviewing existing literature on this topic and the comparative analysis of IMS with and without blockchain support show that this technology has the potential to significantly enhance the integration of management systems, but also that there are numerous challenges related to implementation costs, scalability and regulatory frameworks. Thu, 01 Jan 2026 00:00:00 GMT https://scidar.kg.ac.rs/handle/123456789/23119 2026-01-01T00:00:00Z https://scidar.kg.ac.rs/handle/123456789/23118 Title: Electric Propulsion Systems of Autonomous Hydrogen Fuel Cell Buses Authors: Milojević, Saša; Savić, Slobodan; Ašonja, Aleksandar; Miladinovic, Slavica; Stojanovic, Blaza Editors: Ivanović, Lozica Abstract: The decarbonization of public transport represents a major challenge in achieving sustainable urban mobility. This paper presents a comprehensive analysis of electric propulsion systems in autonomous hydrogen fuel cell buses. The study evaluates technological characteristics, operational efficiency, regulatory frameworks, and economic feasibility. A comparative analysis with battery electric buses and compressed natural gas buses is also provided. Special attention is given to integrating autonomous driving technologies and the necessary infrastructure adaptations. The results indicate that hydrogen buses are particularly suitable for high-demand and long-distance routes, while regulatory, infrastructural, and economic challenges remain key barriers. Description: The research was supported by the Ministry of Science, Technological Development, and Innovation of the Republic of Serbia, under Contract No. 451-03-34/2026-03/200107 dated February 5, 2026. Thu, 01 Jan 2026 00:00:00 GMT https://scidar.kg.ac.rs/handle/123456789/23118 2026-01-01T00:00:00Z https://scidar.kg.ac.rs/handle/123456789/23117 Title: VITAMIN E AND SELENIUM IN THE PREVENTION OF NUTRITIONAL MUSCULAR DYSTROPHY IN LAMBS Authors: Dosković, Vladimir; Metlić, Milica; Bogosavljević-Bošković, Snežana; Petrović, Milun; Rakonjac, Simeon; Stojanović, Bojan Abstract: The study investigates nutritional muscular dystrophy in lambs and the impact of selenium and vitamin E supplementation in their diet on the occurrence and prevention of this disease. Vitamin E and selenium play crucial roles in the animal body in relation to growth and development, reproduction, production performance, health status, and immunity. The physiological importance of selenium and vitamin E for living organisms is based on their strong antioxidant activity. Nutritional muscular dystrophy, also known as white muscle disease (myopathy, NMD), frequently occurs in lambs and older categories of sheep as a result of selenium and/or vitamin E deficiency in the diet. This deficiency, together with a high intake of unsaturated fatty acids, increases the concentration of peroxides in the body. The consequence is degeneration of skeletal and cardiac muscles. Increased serum concentrations of the enzymes aspartate aminotransferase, lactate dehydrogenase, and creatine kinase, along with low selenium and vitamin E levels and reduced glutathione peroxidase activity, are the most reliable indicators of nutritional muscular dystrophy in lambs. Thu, 01 Jan 2026 00:00:00 GMT https://scidar.kg.ac.rs/handle/123456789/23117 2026-01-01T00:00:00Z