Jean IBAR | Materials Science | Research Excellence Award

Jean IBAR | Materials Science | Research Excellence Award

Aurrera Center of Dissipative Interactions (ACDI) | United States

Prof. Dr. Jean Pierre Ibar is a distinguished materials scientist specializing in polymer physics and processing. He began his academic journey at École Nationale Supérieure de Chimie de Paris under the mentorship of Georges Champetier of the French Academy of Sciences, and later completed his PhD in Materials Science at Massachusetts Institute of Technology in 1975. He subsequently founded and led multiple R&D startups in the United States, contributing significantly to innovations in sensor technology, thermal analysis, rheology, and advanced polymer processing methods such as Rheomolding and Rheo-Fluidification, resulting in numerous international patents. Transitioning back to academia, he earned his habilitation in 2007 from University of Pau and the Adour Region and later held a professorship at University of the Basque Country. In recognition of his pioneering work on entanglement instability in polymers, he received the IAAM Best Scientist Award. In 2025, he founded the Aurrera Center of Dissipative Interactions, where he advances research on dual-phase polymer interactions and promotes new theoretical frameworks such as Grain Field Statistics for understanding polymer physics.

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Vanja Đurđevac | Materials Science | Best Researcher Award

Vanja Đurđevac | Materials Science | Best Researcher Award

Ms. Vanja Đurđevac, Mining and Metallurgy Institute Bor, Serbia

Vanja Đurđevac is a dedicated Serbian researcher specializing in geotechnical engineering and environmental protection. Currently serving as a Research Fellow at the Mining and Metallurgy Institute Bor, she leads software modeling projects focused on soil and rock mechanics. Her career spans various sectors including chemical laboratories, industry management, and soft drink manufacturing, showcasing a blend of technical and managerial expertise. She holds both Bachelor’s and Master’s degrees in Technological Engineering, and is pursuing doctoral studies at the University of UNION Nikola Tesla in Ecology and Environmental Protection. Fluent in English, she demonstrates strong organizational and leadership capabilities. Vanja is an active contributor to international mining conferences and scientific publications, with a focus on sustainable mining practices and geotechnical stability. Her multidisciplinary skills extend beyond research into software modeling, production organization, and laboratory analysis, enriching her profile as a versatile scientist committed to advancing environmental safety in the mining industry.

Publication Profile

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🎓 Education

Vanja Đurđevac earned her Bachelor and Master degrees in Technological Engineering from the Technical Faculty Bor, University of Belgrade, specializing as an Inorganic Chemistry Technologist. This academic foundation provided her with robust expertise in chemical processes, materials analysis, and industrial technology. Continuing her educational advancement, she is presently enrolled in Doctoral Studies at the University of UNION Nikola Tesla, focusing on Ecology and Environmental Protection. Her doctoral studies are shaping her research on sustainable development practices and ecological considerations in mining industries. This educational journey reflects a seamless blend of fundamental sciences with applied engineering principles, enabling her to contribute effectively to geotechnics, environmental impact assessments, and innovative modeling techniques. Her studies emphasize sustainable technological solutions, environmental risk reduction, and waste management strategies, underlining her role in promoting responsible industrial development.

💼 Experience

Vanja Đurđevac’s professional journey began in production management at Krajna Vino, overseeing soft drink and wine manufacturing. Later, she served as Plant Manager in the chemical industry at ALBUS, Novi Sad, where she was responsible for operational oversight. She expanded her technical expertise as a researcher at SGS Laboratory, Novi Sad, conducting chemical analyses. Since 2019, Vanja has been a Research Fellow at the Mining and Metallurgy Institute Bor, specializing in geotechnical modeling of soil and rock structures using advanced software tools. This role places her at the forefront of innovative research supporting mining safety, environmental preservation, and sustainable development goals. Across these roles, she developed strong leadership in production coordination, laboratory testing, and process optimization, complemented by technical proficiency in environmental and geotechnical studies. Her cross-sectoral experience enhances her ability to address complex industrial challenges with scientific precision and organizational acumen.

🏆 Honors and Awards

Vanja Đurđevac has gained recognition through her active participation in prestigious conferences such as the International October Conference on Mining and Metallurgy, where her co-authored papers on soil stabilization, geotechnical assessments, and environmental risk have contributed to the mining sector’s best practices. Although explicit individual awards are not listed in the provided CV, her repeated scholarly presence at such reputable platforms highlights her academic standing and the value of her research within the geotechnical and environmental engineering community. Furthermore, her involvement in publications addressing sustainable development and ISO standard documentation suggests institutional trust and recognition in quality and environmental management systems. Her ongoing doctoral studies further underscore her commitment to scholarly excellence and professional advancement in the field of ecological and mining engineering, potentially positioning her for future academic or industry-based honors.

🔬 Research Focus

Vanja Đurđevac’s research focuses on geotechnical engineering, environmental protection in mining, soil and rock stability analysis, and the development of sustainable practices in mining operations. She is particularly involved in software modeling of geotechnical systems to enhance the understanding of subsoil mechanics, landslide risks, and waste disposal site stability. Her studies on cement paste applications in mining, subsoil bearing capacity, and stabilization with lime directly support ecological preservation and the achievement of sustainable development goals. Vanja also explores the environmental risk assessment of unregulated waste sites, contributing to environmental safety and urban planning. Her work on applying numerical methods for substrate definition demonstrates her interest in precision modeling for engineering purposes. Overall, her research blends practical engineering with ecological consciousness, ensuring that mining practices align with global sustainability standards and minimizing environmental hazards associated with industrial processes.

📚 Publications

1️⃣ APPLICATION OF CEMENT PASTE IN MINING WORKS, ENVIRONMENTAL PROTECTION AND SUSTAINABLE DEVELOPMENT GOALS IN THE MINING INDUSTRY 🌱⛏️

2️⃣ STABILITY ANALYSIS ON OPEN PIT MINE „GACKO“ 🏞️🔍

3️⃣ WICKHAM AND BIENAWSKI ROCK CLASSIFICATION IN MINING 🪨📊

4️⃣ THE USE OF CEMENT PASTE IN THE MINING INDUSTRY AND ECOLOGY 🏭🌿

5️⃣ INFLUENCE OF THE SUBSOIL BEARING CAPACITY DURING FORMATION OF HIGH LANDSFILLS 🏗️🛠️

6️⃣ APPLICATION OF THE NUMERICAL METHOD IN THE DEFINITION OF A SUSTRATE OF CIRCULAR CROSS SECTION 🔄📐

7️⃣ SUBSOIL STABILIZATION WITH LIME 🧱🌍

8️⃣ TERM AND TYPES OF SOIL STABILIZATION 🌾📑

9️⃣ GEOPHYSICAL TESTS OF THE SMELTER SLAG DEPOSITS AT THE CONSTRUCTION SITE OF FACILITIES IN BOR 🏗️🌋

🔟 ECONOMIC AND ENVIRONMENTAL BUSINESS EFFECTS OF MULTINATIONAL COMPANIES IN THE FIELD OF NATURAL RESOURCES 🌍💼

1️⃣1️⃣ Documentation sustainability according to ISO 9001 and ISO/IEC 17025 standards: experience in the laboratory – MMI Bor 📝🔍

1️⃣2️⃣ GEOMECHANICAL TESTING ON THE LANDSLIDE AT THE ČUKARU PEKI FLOTATION TAILING DUMP 🌄🛠️

1️⃣3️⃣ GEOTECHNICAL INVESTIGATIONS FOR DEFINING THE BUILDING CONDITIONS OF THE NEW QUARRY CRUSHER PLANT IN BOR 🏗️🏞️

1️⃣4️⃣ DETERMINATION OF SOIL DEFORMATION MODULUS USING THE STATIC AND DYNAMIC CIRCULAR PLATE LOAD TEST 🧪📏

1️⃣5️⃣ STOPE STABILITY ANALYSIS IN ROOM-AND-PILLAR MINING METHOD USING CEMENTED PASTE BACKFILL ⛏️🏢

1️⃣6️⃣ ENVIRONMENTAL RISK ASSESSMENT FOR UNREGULATED WASTE DISPOSAL SITES OF MUNICIPAL WASTE IN THE CITY AREA OF BOR 🚮♻️