Junchang Li | Mathematical Modeling | Best Researcher Award

Dr. Junchang Li | Mathematical Modeling | Best Researcher Award

Shanghai Polytechnic University | China

Dr. Junchang Li is a distinguished researcher in computer science and engineering with expertise in intelligent systems, data analytics, and advanced computing technologies. He holds a Ph.D. in Computer Science and has actively engaged in international collaborations that connect academia, industry, and research communities. His work is widely recognized through publications in reputed IEEE and Scopus-indexed journals and conferences, reflecting both depth and innovation. Alongside his scholarly achievements, Dr. Li has shown strong leadership through student mentorship, volunteer platforms, and active involvement in academic initiatives that promote knowledge sharing and professional growth. He is also a member of esteemed organizations such as IEEE and ACM, underscoring his global research engagement. With a blend of academic rigor and professional commitment, Dr. Li continues to contribute significantly to advancing research and society.

Professional Profiles

Scopus Profile | ORCID Profile 

Education

Dr. Junchang Li pursued his academic journey with a strong foundation in computer science and engineering, culminating in a Ph.D. in Computer Science from a reputed university. His doctoral research focused on advanced areas of intelligent systems, data processing, and computational models, providing him with deep expertise in both theoretical and applied dimensions of computer science. Prior to his Ph.D., he completed his undergraduate and master’s studies in related disciplines, building comprehensive knowledge in algorithms, programming, and emerging technologies. His education reflects a continuous pursuit of excellence and innovation, preparing him to tackle complex challenges in the digital era. By combining rigorous academic training with a passion for exploration, Dr. Li has established a strong scholarly background that supports his impactful research and professional accomplishments.

Experience

Dr. Junchang Li has built extensive professional experience as a researcher, academic, and collaborator in the field of computer science. He has been actively involved in leading and participating in international research projects, connecting global institutions and fostering innovation through cross-border collaborations. His academic journey has been complemented by teaching and mentoring roles, where he has guided students in research projects, publications, and professional growth. Dr. Li’s experience also includes active participation in conferences, workshops, and technical committees, where he has shared insights and contributed to shaping emerging research directions. Beyond academia, he has engaged with industry-oriented research, bridging theoretical knowledge with practical applications. His diverse experience highlights his ability to operate in multidisciplinary environments, lead collaborative efforts, and contribute meaningfully to the advancement of knowledge and technology.

Research Interest

Dr. Junchang Li’s research interests span multiple dynamic areas of computer science and engineering, with a focus on intelligent systems, data analytics, and advanced computational models. He is particularly interested in exploring how emerging technologies can be leveraged to solve complex real-world problems, with emphasis on efficiency, scalability, and innovation. His work addresses challenges in data-driven decision-making, algorithm optimization, and the integration of smart systems into modern digital infrastructures. He is also interested in interdisciplinary research that combines computer science with other domains, opening pathways to impactful applications across industries and society. Through these interests, Dr. Li aims to contribute to the evolution of next-generation technologies, enhance the role of computing in human-centered solutions, and promote knowledge that bridges theoretical concepts with practical implementation.

Awards and Honors

Dr. Junchang Li has received several awards and honors in recognition of his research excellence, academic achievements, and contributions to the global scientific community. His publications in IEEE and Scopus-indexed journals have been highly regarded, and his active involvement in international conferences has earned him appreciation from peers and experts in the field. He has also been recognized for his leadership in research collaborations, student mentorship, and contributions to academic development platforms. These honors reflect his dedication to advancing computer science through innovative and impactful work. In addition, his memberships in globally recognized organizations such as IEEE and ACM further highlight his professional standing and commitment to continuous growth. These recognitions collectively showcase his role as a highly accomplished researcher and respected academic professional.

Research Skill

Dr. Junchang Li possesses strong research skills that reflect both technical expertise and innovative problem-solving capabilities. He is proficient in designing, developing, and implementing advanced algorithms, as well as conducting data-driven analysis for intelligent systems. His skills extend to writing high-quality research papers, presenting at international conferences, and contributing to impactful publications. Dr. Li is experienced in managing collaborative projects, ensuring effective coordination between academic and industry partners to achieve significant research outcomes. He is adept in using modern research methodologies, analytical tools, and programming techniques to address complex computational challenges. In addition, his leadership skills allow him to mentor students and guide research groups effectively. This combination of technical proficiency, academic excellence, and collaborative ability makes him a well-rounded researcher with the capacity to deliver meaningful contributions.

Publication Top Notes

  • Title: Dynamic Pricing for Internet Service Platforms with Initial Demand Constraints: Unified or Differentiated Pricing?
    Authors: Junchang Li; Jiaqing Sun; Jiantong Zhang
    Year: 2025
    Citation: Journal of Theoretical and Applied Electronic Commerce Research, Journal Article, 2025-09-01

  • Title: Bilateral Pricing for Internet Healthcare Platform: Separating or Pooling Doctors?
    Authors: Junchang Li; Chengbin Chu; Jiantong Zhang; Jiaqing Sun
    Year: 2025
    Citation: Expert Systems with Applications, DOI: 10.1016/j.eswa.2025.128717, 2025-06-24

  • Title: Bilateral “pricing” for consultation companies’ competition considering customers’ switching behavior
    Authors: Junchang Li; Jiantong Zhang; Hongzhen Song
    Year: 2023
    Citation: RAIRO – Operations Research, DOI: 10.1051/ro/2023076, July 2023

  • Title: The impacts of subsidy strategies and recycling modes on the closed‐loop supply chain
    Authors: Hongzhen Song; Jiantong Zhang; Junchang Li
    Year: 2022
    Citation: Managerial and Decision Economics, DOI: 10.1002/mde.3658, December 2022

  • Title: Uncertain Multiplicative Language Decision Method Based on Group Compromise Framework for Evaluation of Mobile Medical APPs in China
    Authors: Junchang Li; Jiantong Zhang; Ye Ding
    Year: 2020
    Citation: International Journal of Environmental Research and Public Health, DOI: 10.3390/ijerph17082858, April 2020

Conclusion

Dr. Junchang Li stands as a distinguished researcher whose contributions to computer science and engineering have been both impactful and forward-looking. His strong academic foundation, extensive professional experience, and internationally recognized research highlight his value as a leader in his field. Through his innovative work in intelligent systems and data analytics, he has advanced knowledge that influences both academia and industry. His awards, honors, and active involvement in global research communities demonstrate his commitment to professional excellence and societal contribution. With proven skills in collaboration, leadership, and technical expertise, Dr. Li is well-positioned to continue making significant strides in research and innovation. His dedication, vision, and scholarly achievements make him highly deserving of recognition and a role model for future researchers.

Dragan Randelovic | Mathematical Modeling | Mathematical Modeling Breakthrough Award

Prof. Dr. Dragan Randelovic | Mathematical Modeling | Mathematical Modeling Breakthrough Award

Full Professor at University Union Nikola Tesla, Faculty for diplomacy and security, Serbia

Prof. Dr. Dragan Ranđelović, Full Professor at Union University – Nikola Tesla, Faculty of Diplomacy and Security, is a renowned expert in Information Technology, Informatics, and Mathematics with over 45 years of academic and research experience. Earning his Ph.D. from the University of Pristina, he has led and contributed to numerous national and international projects, applying mathematical modeling to biological, economic, and sociological systems. Author of over 300 publications, including 40 Web of Science-indexed papers, 15 university textbooks, and co-editor of international volumes, he has over 400 citations with an h-index above 10. A mentor to more than 50 postgraduate candidates, he serves on editorial boards of multiple international journals and continues to influence research, education, and interdisciplinary innovation on a global scale.

Professional Profile

Google Scholar | Scopus Profile  

Education

Prof. Dr. Dragan Ranđelović earned his degree in Electronics from the Faculty of Electronics, Niš, Graduating first in his class ahead of schedule. He completed his master’s degree at the same faculty and obtained his Ph.D. from the Faculty of Science and Mathematics, University of Pristina. His academic journey reflects a deep integration of mathematics, informatics, and technology, forming the foundation for his multidisciplinary expertise. Over the years, he has also pursued continuous academic engagement through teaching, research, and scholarly collaborations. His educational achievements, rooted in rigorous technical disciplines, have underpinned a career dedicated to advancing both theoretical and applied aspects of information technology, with a strong emphasis on the role of mathematical modeling in solving complex, real-world challenges.

Experience

With over 45 years of professional experience, Prof. Dr. Ranđelović has seamlessly bridged academia, industry, and research institutions. He began as a high school teacher before joining the Institute of Electronic Industry in Niš as a development engineer, later managing one of its key research laboratories. He held senior leadership roles in various factories under Elektronska Industrija Niš, followed by significant academic appointments. His tenure includes assistant, associate, and full professorships across universities in Serbia, including the University of Pristina, University of Belgrade, University of Novi Sad, and the University of Criminalistics and Police Studies. Currently, he is Full Professor and Head of the Department of Software Engineering and IT at Union University – Nikola Tesla, Faculty of Diplomacy and Security.

Research Interest

Prof. Dr. Ranđelović’s research interests span information technology, informatics, applied mathematics, and advanced computational methods. He has focused on mathematical modeling for decision-making processes across diverse domains, including biological, economic, and sociological systems. His work integrates statistical analysis, experimental design, and simulation models to develop innovative solutions to complex interdisciplinary problems. He is particularly engaged in research on analytical decision-making frameworks that leverage modern information technologies for real-world applications. His interests also include artificial intelligence applications, data-driven methodologies, and the integration of mathematical models in policy-making and industrial optimization. Through his extensive projects and editorial work, he continuously advances the application of mathematical principles in emerging technology-driven environments, influencing both academic research and industry practices.

Award and Honor

Prof. Dr. Ranđelović’s distinguished career has been marked by significant academic and professional recognition. He has been invited to serve on the editorial boards of multiple international journals, such as Artificial Intelligence Advances and Mathematics and Computer Science, reflecting his scholarly authority. His role as Guest Editor for a special issue of the prestigious Symmetry journal highlights his continued leadership in the academic community. Additionally, his contributions as a mentor to over 50 master’s and specialist candidates, as well as doctoral students, demonstrate his commitment to developing future scholars. His long-standing involvement in high-impact national and international projects further attests to his professional standing and the respect he commands in the fields of information technology and mathematical modeling.

Research Skill

Prof. Dr. Ranđelović possesses an exceptional combination of theoretical expertise and applied research skills. His proficiency includes advanced mathematical modeling, algorithm design, data analytics, simulation techniques, and the development of decision-support systems. He has significant experience in managing interdisciplinary research projects, coordinating teams, and integrating complex datasets into actionable insights. His skill set extends to academic writing, peer reviewing, and editorial leadership, supported by over 300 publications and 150 review assignments. His ability to translate mathematical frameworks into practical applications across varied fields—from economics to security—has positioned him as a versatile researcher. These competencies, coupled with his leadership in both academic and industrial settings, underscore his capacity to address emerging challenges through innovative and methodical approaches.

Publication Top Notes

  • Title: Triple Modular Redundancy Optimization for Threshold Determination in Intrusion Detection Systems
    Authors: I. Babić, A. Miljković, M. Čabarkapa, V. Nikolić, A. Đorđević, M. Ranđelović, …
    Year: 2021
    Citations: 14

  • Title: Determining VLSI Array Size for One Class of Nested Loop Algorithms
    Authors: E. I. M. Titokic, I. Z. Milovanović, D. M. Randjelović
    Year: 1998
    Citations: 13*

  • Title: Challenging Ergonomics Risks with Smart Wearable Extension Sensors
    Authors: N. Maksimović, M. Čabarkapa, M. Tanasković, D. Randjelović
    Year: 2022
    Citations: 12

  • Title: Prediction of Important Factors for Bleeding in Liver Cirrhosis Disease Using Ensemble Data Mining Approach
    Authors: A. Aleksić, S. Nedeljković, M. Jovanović, M. Ranđelović, M. Vuković, …
    Year: 2020
    Citations: 12

  • Title: Use of Determination of the Importance of Criteria in Business-Friendly Certification of Cities as Sustainable Local Economic Development Planning Tool
    Authors: M. Ranđelović, S. Nedeljković, M. Jovanović, M. Čabarkapa, V. Stojanović, …
    Year: 2020
    Citations: 12

  • Title: SOSerbia: Android-Based Software Platform for Sending Emergency Messages
    Authors: M. Jovanović, I. Babić, M. Čabarkapa, J. Mišić, S. Mijalković, V. Nikolić, …
    Year: 2018
    Citations: 12

  • Title: A Multicriteria Decision Aid-Based Model for Measuring the Efficiency of Business-Friendly Cities
    Authors: M. Jovanović, S. Nedeljković, M. Ranđelović, G. Savić, V. Stojanović, …
    Year: 2020
    Citations: 11

  • Title: An Advanced Quick-Answering System Intended for the e-Government Service in the Republic of Serbia
    Authors: S. Nedeljković, V. Nikolić, M. Čabarkapa, J. Mišić, D. Ranđelović
    Year: 2019
    Citations: 11

  • Title: The Design of the Personal Enemy-MIMLebot as an Intelligent Agent in a Game-Based Learning Environment
    Authors: K. Kuk, I. Z. Milentijević, D. Ranđelović, B. M. Popović, P. Čisar
    Year: 2017
    Citations: 11

  • Title: Intelligent Agents and Game-Based Learning Modules in a Learning Management System
    Authors: K. Kuk, D. Rančić, O. Pronić-Rančić, D. Ranđelović
    Year: 2016
    Citations: 11

  • Title: Study Program Selection by Aggregated DEA-AHP Measure
    Authors: G. Savić, D. Makajić-Nikolić, D. Ranđelović, M. Ranđelović
    Year: 2013
    Citations: 11

  • Title: Determination of Invariant Measures: An Approach Based on Homotopy Perturbations
    Authors: V. Stojanović, T. Kevkić, G. Jelić, D. Ranđelović
    Year: 2018
    Citations: 8

  • Title: Different Methods for Fingerprint Image Orientation Estimation
    Authors: B. M. Popović, M. V. Bandur, A. M. Raičević, D. Ranđelović
    Year: 2012
    Citations: 8

Conclusion

Prof. Dr. Dragan Ranđelović’s illustrious career stands as a testament to his dedication to advancing information technology, mathematics, and interdisciplinary research. His educational foundation, vast professional experience, and prolific scholarly output have left a lasting impact on both academia and industry. Through decades of research, teaching, and leadership, he has fostered innovation in mathematical modeling and its real-world applications. His mentorship of future professionals and active engagement in editorial and collaborative roles exemplify his commitment to the global academic community. Looking forward, his expertise and vision position him to continue contributing groundbreaking work, further solidifying his reputation as a leader in integrating mathematical and technological solutions to address complex societal and scientific challenges.

Akiyoshi Osaka | Mathematical Modeling | Best Researcher Award | 2368

Prof. Dr. Akiyoshi Osaka | Mathematical Modeling | Best Researcher Award

Prof. Emeritus at Okayama University, Japan

Dr. Akiyoshi Osaka 🎓, a distinguished Professor Emeritus of Okayama University 🇯🇵, has profoundly influenced the fields of ceramics, bioceramics, and materials science. With a Ph.D. from Kyoto University 🎓 and postdoctoral work at UCLA 🌎, he has pioneered groundbreaking research in glass structures, biomaterials, and nanotechnology 🧪. His illustrious career spans over four decades, marked by ~270 refereed papers 📚, numerous awards 🏆 including the Ceramic Society of Japan Award, and leadership roles such as Corporate Auditor at Shiraishi Kogyo Kaisha. A global scholar 🌍, he also served as a Distinguished Invited Professor in China. Dr. Osaka’s passions include bioceramic innovation 🦴, nanoparticle applications, and sol-gel technologies ⚙️, contributing immensely to biomedical advancements. His legacy continues to inspire young researchers 🌟, blending academic excellence with real-world impact. A true luminary in material sciences 🔬, his work bridges science, engineering, and medicine seamlessly.

Professional Profile 

Google Scholar
Scopus Profile
ORCID Profile

Education 🎓

Dr. Akiyoshi Osaka embarked on his academic journey at Kyoto University 🇯🇵, where he earned his Ph.D. in Materials Science with distinction. His early academic years were deeply rooted in the rigorous exploration of glass chemistry and ceramics 🧪. Seeking global exposure, he pursued postdoctoral research at the prestigious University of California, Los Angeles (UCLA) 🌍, where he expanded his horizons in biomaterials and nanotechnology. His scholastic path reflects a perfect fusion of Eastern discipline and Western innovation 🌟. Dr. Osaka’s educational foundation is a robust scaffold supporting his later groundbreaking scientific ventures. With mentorship under some of the world’s most eminent scholars 👨‍🏫, he developed a sharp vision for integrating theory with pioneering practice, setting a gold standard for future materials scientists. His academic prowess is evident not only in his degrees but also in the intellectual spirit he carries into every research endeavor 🚀.

Professional Experience 💼

Dr. Akiyoshi Osaka’s professional tapestry is rich and vibrant, woven with decades of academic and industrial leadership ✨. As a Professor at Okayama University, he passionately mentored generations of students 🎓, nurturing a vibrant community of innovators. Later, he attained the status of Professor Emeritus, honoring his enduring contributions 📖. His expertise led him to serve as a Distinguished Invited Professor in China, symbolizing his international acclaim 🌏. Beyond academia, he played a critical role as a Corporate Auditor at Shiraishi Kogyo Kaisha 🏛️, bridging the gap between research excellence and industry needs. His career reflects a seamless integration of teaching, pioneering research, and practical industrial collaboration 🔧. His collaborations with multinational institutes and corporations demonstrate his ability to adapt science into tangible societal advancements. Dr. Osaka’s professional voyage stands as a remarkable testament to passion, perseverance, and the profound impact of interdisciplinary synergy 🎯.

Research Interest 🔍

Dr. Akiyoshi Osaka’s research passions sparkle across a dazzling array of cutting-edge fields 🌟. His foremost interests lie in bioceramics 🦴, biomaterials, nanoparticle synthesis, and sol-gel technology ⚙️, areas where he has pushed boundaries with relentless curiosity. Specializing in bioactive glass and hydroxyapatite development, he pioneers materials that interact harmoniously with living tissues ❤️. His work delves into nano-structuring surfaces to enhance biological performance, offering groundbreaking prospects for regenerative medicine 🏥. Driven by a desire to translate fundamental science into clinical miracles, Dr. Osaka’s studies blend chemical precision with biomedical vision 🔥. His investigations into bioresorbable materials and drug-delivery systems position him at the vanguard of healthcare innovation 🚑. Always curious, always evolving, his interdisciplinary explorations knit together chemistry, physics, biology, and engineering 🎯. Through tireless research and creative vision, Dr. Osaka continues to shape the materials that shape the future 🌐.

Awards and Honors 🏅

Dr. Akiyoshi Osaka’s illustrious career has been festooned with numerous accolades 🌟. Among his most distinguished honors is the prestigious Ceramic Society of Japan Award 🏅, celebrating his pioneering advancements in ceramics and biomaterials. Recognized internationally, he has been invited as a keynote speaker 🗣️ at many global scientific summits, reflecting the profound respect he commands within the academic community 🌍. His recognition extends beyond academic circles to the industrial sector, acknowledging his impactful innovations 💡. Dr. Osaka’s honors are not merely decorative but symbolic of decades of dedication, creativity, and leadership 🎖️. His commitment to scientific excellence has earned him fellowships, leadership roles, and widespread admiration from colleagues and students alike 🙌. Each award he has received stands as a beacon 🔥, illuminating his role in pushing scientific frontiers and inspiring countless young researchers to pursue excellence without borders 🚀.

Conclusion

Dr. Akiyoshi Osaka emerges as a luminous beacon 🔥 in the realms of ceramics, biomaterials, and nanotechnology. His journey from Kyoto University’s academic halls 🎓 to global lecture platforms 🌍 epitomizes relentless intellectual pursuit and transformative innovation. With an unshakable foundation in scientific rigor ⚡, he has woven a legacy that seamlessly blends research, mentorship, and industry leadership 🤝. His vision — to harmonize materials with living systems — continues to reshape modern medicine and materials science 🏥🔬. Whether in the classroom, laboratory, or corporate boardroom, Dr. Osaka leaves an indelible mark of excellence 🌟. His career, brimming with passion, discovery, and mentorship, not only elevates the scientific community but also charts new pathways for future generations 🚀. In every facet of his life, Dr. Osaka embodies the spirit of curiosity, resilience, and global impact, standing tall as a true pioneer and luminary in his field 🌟.

Publications Top Notes

Title: Control of Morphology of Titania Film with High Apatite-Forming Ability Derived from Chemical Treatments of Titanium with Hydrogen Peroxide
Authors: S. Kawasaki, K. Tsuru, S. Hayakawa, A. Osaka
Year: 2004
Citations: 8 📚
Source: Key Engineering Materials 🔬🧪


Title: Crystallisation Studies of Biodegradable CaO-P₂O₅ Glass with MgO and TiO₂ for Bone Regeneration Applications
Authors: A.G. Dias, K. Tsuru, S. Hayakawa, M.A. Lopes, J.D. Santos, A. Osaka
Year: 2004
Citations: 20 📚
Source: Glass Technology 🦴🧬


Title: Failure of Theoretically Predicting Glass Structure from Composition
Authors: A. Osaka, S. Hayakawa, K. Tsuru
Year: 2004
Citations: 10 📚
Source: Physics and Chemistry of Glasses 🧪🔍


Title: Distribution and Propagation of Stress and Strain in Cube Honeycombs as Trabecular Bone Substitutes: Finite Element Model Analysis
Authors: G. Wang, J. Liu, T. Lian, M. Todo, A. Osaka
Year: 2024
Source: Journal of the Mechanical Behavior of Biomedical Materials 🏥🧬


Title: Facile Synthesis, Characterization, and In Vitro Biocompatibility of Free-standing Titania Hollow Microtubes
Authors: Y. Wang, F. Zhang, S. Chen, A. Osaka, W. Chen
Year: 2024
Citations: 1 📚
Source: International Journal of Applied Ceramic Technology 🔬🧪


Title: An Injectable Hydrogel Composing Anti-Inflammatory and Osteogenic Therapy Toward Bone Erosions Microenvironment Remodeling in Rheumatoid Arthritis
Authors: X. Liu, Q. Zhang, Y. Cao, J. Lin, R. Pei
Year: 2024
Citations: 4 📑
Source: Advanced Healthcare Materials 💉🔬


Title: Facile Synthesis of Nanofibrous and Hollow Titania Microspheres as Drug-Laden Cell Carriers
Authors: Y. Bai, Y. Wang, S. Chen, T. Ikoma, A. Osaka
Year: 2023
Source: International Journal of Applied Ceramic Technology 🧪💊


Title: Synthesis of Nanofibrous Chitosan/Fe3O4/TiO2@TiO2 Microspheres with Enhanced Biocompatibility and Antibacterial Property
Authors: R. Guo, C. Rong, S. Chen, X. Li, W. Chen
Year: 2023
Citations: 1 📖
Source: Journal of the American Ceramic Society 🏺🧬


Title: Self-Biomineralized In Situ Injectable CaSO4 Nanorods-Enriched Collagen-Hyaluronic Acid Composite Hydrogels for Biomimetic Bone Reconstruction in a Minimally Invasive Manner
Authors: X. Liu, Y. Zhang, Z. Hussain, A. Osaka, R. Pei
Year: 2023
Citations: 13 📈
Source: Applied Materials Today 🛠️💡


Title: In Vitro Assessment of Calcite-Hydroxyapatite Conversion of 3D-Printed Cube Honeycombs in Dilute Phosphate Solutions in the Neutral pH Range
Authors: Y. Sun, G. Wang, X. Chen, M. Tajika, A. Osaka
Year: 2023
Citations: 1 📑
Source: Journal of Materials Research and Technology ⚙️🧪


Title: Generation of Hydrogen through the Hydrolysis of Gas Atomized High Purity Mg Powder
Authors: Z. Lu, Z. Zhou, A. Osaka, C. Chen, M. Chen
Year: 2022
Source: Medziagotyra 🌍🔋


Title: Design and Optimization of Artificial Femoral Unit Cell Structure Based on Response Surface Methodology
Authors: T. Lian, X. Chen, B. Zhang, G. Wang, A. Osaka
Year: 2022
Citations: 1 📚
Source: Journal of Clinical Rehabilitative Tissue Engineering Research 💪🦴