Prof. Dr Jozef Ristvej | Security Sciences | Best Researcher Award |

Prof. Dr. Jozef Ristvej | Security Sciences | Best Researcher Award | 

Professor, at University of Žilina, Slovakia.

Prof. Dr. Jozef Ristvej is a distinguished researcher and academic in crisis management, specializing in disaster risk assessment, decision-making support systems, and security engineering. Currently serving as a Full Professor at the Department of Crisis Management, Faculty of Security Engineering, University of Žilina, Slovakia, he is also the Vice-Rector for International Relations and Marketing. With extensive international experience, he has been a Visiting Scholar at UC Berkeley, USA, and has collaborated with leading institutions worldwide. His work integrates technology, policy, and emergency response strategies to enhance crisis preparedness and resilience.

Professional Profile

Scopus

Orcid

Google Scholar

Education 🎓

Prof. Ristvej holds a Ph.D. in Crisis Management from the University of Žilina, where he focused on the economic impacts of disasters. His academic journey includes research stays at renowned institutions such as the University of Pittsburgh (USA), Tilburg University (Netherlands), and Linköpings University (Sweden). He has also participated in prestigious international programs, including the ISCRAM-TIEMS Summer School on Global Disaster Risks and Humanitarian Assistance.

Professional Experience 💼

Prof. Ristvej has held several key academic and administrative positions:

Vice-Rector for International Relations and Marketing at the University of Žilina (2014–present).

Full Professor in Crisis Management at the Faculty of Security Engineering, University of Žilina (2019–present).

Visiting Scholar at UC Berkeley, USA (2024), focusing on catastrophic risk management.

Research Fellow at the University of Pittsburgh, USA (2010), working on decision-making support systems.

Erasmus Scholar at Linköpings University, Sweden (2003), studying European integration.

Research Interests 🌍

His research primarily revolves around crisis management, disaster risk assessment, decision-making support systems, security engineering, and information systems for emergency response. Prof. Ristvej has contributed to the development of frameworks that improve risk analysis, crisis preparedness, and the integration of technology in disaster response. His work has significant implications for both government policies and private sector risk management strategies.

Awards & Honors 🏆

Throughout his career, Prof. Ristvej has been recognized for his contributions to crisis management and security studies. He has been a key member of Slovak delegations at the UNESCO Youth Forum in Paris and international science fairs in the USA. His leadership in organizing international conferences and academic events has further solidified his reputation as a leading researcher in the field.

Top Noted Publications 📚

Smart city, safety and security – M. Lacinák, J. Ristvej (Citations: 292, Published: 2017, Procedia Engineering 192, 522-527)

On smart city and safe city concepts – J. Ristvej, M. Lacinák, R. Ondrejka (Citations: 124, Published: 2020, Mobile Networks and Applications 25, 836-845)

Data mining and machine learning in the context of disaster and crisis management – A. T. Zagorecki, D. E. A. Johnson, J. Ristvej (Citations: 82, Published: 2013, International Journal of Emergency Management 9 (4), 351-365)

Assessing importance of disaster preparedness factors for sustainable disaster risk management: The case of the Slovak Republic – M. Titko, J. Ristvej (Citations: 58, Published: 2020, Sustainability 12 (21), 9121)

Critical infrastructure protection systems effectiveness evaluation – T. Lovecek, J. Ristvej, L. Simak (Citations: 52, Published: 2010, Journal of Homeland Security and Emergency Management 7 (1))

Conclusion

With his extensive expertise, international collaborations, and impactful research in crisis management, Prof. Dr. Jozef Ristvej is a respected scholar in his field. His dedication to advancing risk assessment, security engineering, and decision-making systems has made significant contributions to both academia and real-world crisis response strategies.

Dr M sangeetha | Operations research | Excellence in Research Award |

Dr. M sangeetha | Operations research | Excellence in Research Award | 

Professor, at Dr.N.G.P.Arts and Science college , India.

Dr. M. Sangeetha is a Professor of Mathematics with over 22 years of teaching experience and 7 years of dedicated research in Fuzzy Operations Research. She has a strong academic foundation, with expertise in mathematical modeling, optimization techniques, and decision-making processes. Her research contributions, publications, and mentorship of Ph.D. scholars demonstrate her commitment to advancing mathematical sciences.

Professional Profile

Scopus

Education 🎓

Dr. Sangeetha holds a Ph.D. in Mathematics from Chikkanna Government Arts College, Tirupur (2018). She completed her M.Phil. (2009) and M.Sc. (2001) in Mathematics from Government Arts College, Coimbatore. Additionally, she earned a B.Ed. in Mathematics (2010) from St. Marks B.Ed. College and a Postgraduate Diploma in Operations Research (PGDOR, 2015) from Nirmala College for Women, Bharathiar University. She has also completed online certifications in Graph Theory (NPTEL, 2020) and Basics of Python (Infosys Springboard, 2022), showcasing her commitment to continuous learning.

Professional Experience 💼

With 22+ years of college teaching experience, Dr. Sangeetha has been instrumental in shaping the careers of numerous students. She has also mentored 6 Ph.D. scholars (2 submitted synopsis, 6 ongoing), 1 M.Phil. student, and multiple M.Sc. research projects. Her role as an educator extends beyond teaching, fostering a research-driven academic environment.

Research Interests 🌍

Dr. Sangeetha specializes in Fuzzy Operations Research, focusing on fuzzy transportation problems, multi-objective optimization, and intuitionistic fuzzy systems. Her work contributes to decision-making models, logistics, and applied mathematics, addressing real-world challenges through advanced computational techniques and mathematical frameworks.

Awards & Honors 🏆

Dr. Sangeetha has been recognized for her contributions to research and academics. Her work has been published in Scopus-indexed journals, reflecting her commitment to high-quality research. She has also played a significant role in mentoring Ph.D. scholars and guiding research projects, contributing to the academic growth of her institution.

Top Noted Publications 📚

Dr. Sangeetha has authored several research papers in Scopus-indexed journals, focusing on fuzzy logic, transportation problems, and optimization techniques. Some of her notable publications include:

Fuzzy Largest Cost Entry Method of Transportation Problem Using Heptagonal Fuzzy Numbers (Nonlinear Studies, Scopus-indexed)

Multi-Objective Fuzzy Fully Linear Programming Transportation Problem (Mathematical Sciences International Research Journal, Scopus-indexed)

Similarity Measure Model in Intuitionistic Fuzzy Transportation Problem (IJPAM, Scopus-indexed)

Conclusion

Dr. Sangeetha has a strong foundation in research, publications, and mentorship, making her a deserving candidate for the Excellence in Research Award. Strengthening international collaborations, increasing high-impact publications, and securing research grants will further enhance her profile.