Valeriy Demchenko | Applied Mathematics | Best Researcher Award

Posted on by Math Scientist

Prof. Valeriy Demchenko | Applied Mathematics | Best Researcher Award

Professor at Leading Researcher Plastics Welding Department, E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine, Ukraine.

Prof. Valeriy Demchenko is a leading Ukrainian researcher specializing in macromolecular and polymer chemistry, with a strong focus on nanocomposites for biomedical and antimicrobial applications. Holding a Ph.D. in Physics and Mathematics and a Doctor of Sciences in Chemical Sciences, he currently serves as a Leading Researcher at the E.O. Paton Electric Welding Institute. Prof. Demchenko has led and contributed to numerous national research projects, authored high-impact publications in top-tier journals (Q1, Q2), and holds multiple patents in innovative polymer materials. He actively promotes science through public platforms and has played key roles in organizing scientific conferences. With his blend of academic excellence, research leadership, and real-world innovation, Prof. Demchenko is recognized as a dynamic and forward-thinking scientist driving impactful change in the fields of materials science and polymer chemistry.

Professional Profile

Google Scholar | Scopus Profile | ORCID Profile

Education

Prof. Valeriy Demchenko completed his undergraduate studies in Physics, Computer Science, and Astronomy at the National Pedagogical University named after M.P. Dragomanov. He earned his Ph.D. in Physics and Mathematics, specializing in Polymer Physics, from the Institute of Macromolecular Chemistry of the National Academy of Sciences (NAS) of Ukraine. He was awarded the Doctor of Sciences (Habilitation) in Chemical Sciences, with a specialization in Macromolecular Chemistry. His academic progression reflects a deep and consistent focus on polymer research and material sciences. He was granted the academic title of Associate Professor. Prof. Demchenko’s strong educational foundation, blending physical sciences with applied chemistry, has empowered his cutting-edge research in nanocomposites and biomedical materials.

Experience

Prof. Demchenko has progressive research experience in the fields of polymer chemistry and nanomaterials. Currently, he serves as a Leading Researcher at the E.O. Paton Electric Welding Institute. Previously, he worked as a Senior Researcher and Researcher at the Institute of Macromolecular Chemistry of NAS of Ukraine. His earlier roles included teaching astronomy and lecturing at the Cherkasy State Technological University. His experience spans academic instruction, industrial research, and national-level project leadership. He has managed multiple high-impact research projects, particularly in antimicrobial packaging, tissue-regenerative materials, and polymer composites. Prof. Demchenko’s versatile experience showcases his strong scientific leadership, mentorship, and innovation in real-world applications of polymer science.

Research Interest

Prof. Demchenko’s research interests center on macromolecular chemistry, nanocomposite materials, and biopolymer-based systems with specialized applications in healthcare, food packaging, and regenerative medicine. He focuses on the development of antimicrobial and antiviral materials, 3D-printable polymer nanocomposites, and functionalized biodegradable polymers using silver and copper nanoparticles. He is particularly invested in the design of polyelectrolyte complexes and metal-filled polymers for biomedical use. His work bridges materials science, nanotechnology, and biochemistry, with an emphasis on sustainability and public health impact. Through state-funded and collaborative projects, he explores innovations in smart materials and advanced polymer systems. Prof. Demchenko’s interdisciplinary approach and translational research outlook continue to drive significant scientific progress in modern polymer applications.

Award and Honor

Prof. Demchenko has earned notable recognition for his outstanding scientific work. He was awarded the Named Scholarship of the Verkhovna Rada of Ukraine for Young Scientists for his pioneering research in 3D-printed antimicrobial materials. He was also featured in the “Best Young Scientist of the Academy” initiative by the Council of Young Scientists of NAS of Ukraine. In addition to securing competitive national grants and leading multiple state-funded projects, his contributions have been validated through patents, keynote invitations, and editorial engagements. His leadership in organizing academic conferences and promoting scientific education further highlights his professional stature. These accolades underline his role as a forward-thinking researcher contributing meaningfully to both scientific advancement and societal benefit.

Research Skill

Prof. Demchenko possesses advanced expertise in polymer synthesis, nanocomposite engineering, metal nanoparticle integration, and characterization of functional materials. His skills include 3D printing technologies, materials testing, and formulation of biodegradable, antimicrobial polymers. He has hands-on experience with electron microscopy, spectroscopic analysis, and polymer processing. Additionally, he demonstrates strong project management, with successful leadership of multi-year state-funded research programs. His prolific output includes high-impact Q1/Q2 publications, multiple patents, and peer reviews for top international journals such as ACS Applied Biomaterials and Carbohydrate Polymers. His ability to bridge laboratory research with practical applications, coupled with strategic collaborations, positions him as a well-rounded scientist equipped to tackle complex interdisciplinary challenges.

Publication Top Notes

  • Title: Constant electric and magnetic fields effect on the structuring and thermomechanical and thermophysical properties of nanocomposites formed from pectin–Cu²⁺–polyethyleneimine
    Authors: V. Demchenko, V. Shtompel’, S. Riabov, E. Lysenkov
    Journal: Nanoscale Research Letters
    Year: 2015
    Citations: 21

  • Title: Nanostructurization and thermal properties of polyethylenes’ welds
    Authors: A. Galchun, N. Korab, V. Kondratenko, V. Demchenko, A. Shadrin, …
    Journal: Nanoscale Research Letters
    Year: 2015
    Citations: 35

  • Title: DC field effect on the structuring and thermomechanical and electric properties of nanocomposites formed from pectin—Cu²⁺—polyethyleneimine ternary
    Authors: V.L. Demchenko, V.I. Shtompel’, S.V. Riabov
    Journal: Polymer Science Series A
    Year: 2015
    Citations: 27

  • Title: Structural features and thermal characteristics of welded joints of technical polyethylenes
    Authors: A. Galchun, N. Korab, V. Kondratenko, V. Demchenko, A. Shadrin, …
    Journal: Polymer Journal
    Year: 2015
    Citations: 4

  • Title: Comparative analysis of the quality of plastic products formed by DLP and FDM 3D printing technologies
    Authors: O. Masiuchok, M. Iurzhenko, V. Demchenko, M. Korab
    Journal: Bulletin of Ternopil National Technical University
    Year: 2020
    Citations: 4

  • Title: Polylactide/carbon black segregated composites for 3D printing of conductive products
    Authors: O. Masiuchok, M. Iurzhenko, R. Kolisnyk, Y. Mamunya, M. Goddzierz, V. Demchenko, …
    Journal: Polymers
    Year: 2022
    Citations: 17

  • Title: Fabrication of polylactide composites with silver nanoparticles by sputtering deposition and their antimicrobial and antiviral applications
    Authors: V. Demchenko, Y. Mamunya, I. Sytnyk, M. Iurzhenko, I. Krivtsun, …
    Journal: Polymer International
    Year: 2025
    Citations: 3

  • Title: Antimicrobial and antiviral activity of nanocomposites based on polyelectrolyte complexes with silver nanoparticles
    Authors: V. Demchenko, …
    Journal: Mikrobiolohichnyi Zhurnal
    Year: 2024
    Citations: 1

  • Title: Development of a Mathematical Model for Predicting the Average Molten Zone Thickness of HDPE Pipes During Butt Fusion Welding
    Authors: D. Zeng, M. Iurzhenko, V. Demchenko
    Journal: Polymers, Volume 17 (14), Article 1932
    Year: 2025

  • Title: Structure, thermophysical, antimicrobial, and genotoxic properties of silver-containing nanocomposites film, obtained by sputtering deposition
    Authors: V.L. Demchenko, Y.P. Mamunya, M.V. Iurzhenko, S.M. Kobylinskyi, …
    Journal: Chemistry, Physics and Technology of Surface, Volume 16 (1), Pages 90–103
    Year: 2025

Conclusion

Prof. Valeriy Demchenko exemplifies scientific excellence through his consistent contributions to polymer chemistry and applied nanotechnology. With robust academic training, diverse research experience, and leadership in national and interdisciplinary projects, he stands as a transformative figure in materials science. His work addresses pressing global needs—from healthcare safety to sustainable packaging—via innovative polymer-based solutions. Recognized through competitive grants, patents, and scholarly output, he continues to impact both academia and industry. With a trajectory marked by innovation, collaboration, and outreach, Prof. Demchenko remains poised for further leadership in international research arenas and is a highly deserving candidate for prestigious scientific honors and awards.

Aviv Gibali | Applied Mathematics | Best Researcher Award

Posted on by Math Scientist

Prof. Aviv Gibali | Applied Mathematics | Best Researcher Award

Researcher at Holon Institute of Technology, Israel

Dr. Aviv Gibali is a distinguished mathematician and researcher specializing in applied mathematics, optimization, and variational inequalities. He holds a Ph.D. from the Technion – Israel Institute of Technology and has completed postdoctoral studies at the Fraunhofer Institute for Industrial Mathematics in Germany. Currently serving as the Head of the Department of Applied Mathematics at HIT – Holon Institute of Technology, he has previously held leadership roles at ORT Braude College of Engineering. Dr. Gibali has made significant contributions through numerous scholarly publications, award presentations, and editorial positions in prestigious journals. His expertise spans optimization algorithms, superiorization techniques, and mathematical modeling with applications in science and engineering. Actively engaged in international collaborations and academic committees, he has also received multiple awards for his impactful research. His dedication to advancing mathematical methodologies and their real-world applications establishes him as a leading figure in the field.

Professional Profile 

Scopus Profile
ORCID Profile

Education

Dr. Aviv Gibali holds a strong academic background in mathematics, with degrees from prestigious institutions. He earned his Ph.D. in Mathematics from the Technion – Israel Institute of Technology in 2012, where his doctoral research focused on algorithms for solving variational inequalities and their applications under the supervision of Prof. Simeon Reich and Prof. Yair Censor. Prior to that, he completed his M.Sc. in Mathematics at the University of Haifa in 2008, working on iterative algorithms for solving variational inequality problems under the guidance of Prof. Yair Censor. His academic journey began with a B.Sc. in Mathematics from the University of Haifa in 2005. Following his Ph.D., Dr. Gibali pursued postdoctoral research in optimization at the Fraunhofer Institute for Industrial Mathematics (ITWM) in Kaiserslautern, Germany, from 2012 to 2014. His educational foundation has equipped him with deep expertise in mathematical modeling, optimization, and computational algorithms.

Professional Experience

Dr. Aviv Gibali is an accomplished mathematician and researcher specializing in optimization, variational inequalities, and applied mathematics. He currently serves as the Head of the Department of Applied Mathematics at HIT – Holon Institute of Technology and holds the rank of Associate Professor. Previously, he was an Associate Professor and Head of the Mathematics Department at ORT Braude College of Engineering. Dr. Gibali completed his Ph.D. at The Technion – Israel Institute of Technology and pursued postdoctoral research at the Fraunhofer Institute for Industrial Mathematics in Germany. His extensive academic contributions include serving as an associate editor for multiple prestigious journals, organizing international awards, and collaborating with leading institutions worldwide. With numerous invited talks, scientific visits, and interdisciplinary research projects, he has significantly advanced the field of mathematical optimization. His expertise spans theoretical advancements and industrial applications, earning him multiple awards and recognition in applied and computational mathematics.

Research Interest

Dr. Aviv Gibali’s research interests lie at the intersection of applied mathematics, optimization, and computational methods, with a strong focus on projection algorithms, variational inequalities, and convex feasibility problems. His work spans both theoretical advancements and real-world applications, particularly in industrial mathematics, medical imaging, radiation therapy planning, and data science. He has made significant contributions to superiorization techniques, an innovative approach to improving iterative algorithms for constrained optimization problems. Dr. Gibali is also actively engaged in developing and analyzing numerical algorithms for large-scale optimization, leveraging mathematical modeling to solve complex problems in engineering, machine learning, and healthcare. His interdisciplinary collaborations with international research institutions and industry partners enhance the practical impact of his studies. With a keen interest in mathematical education, he also contributes to innovative pedagogical methods, fostering a new generation of researchers in applied and computational mathematics.

Award and Honor

Dr. Aviv Gibali, a distinguished mathematician and researcher, has been widely recognized for his outstanding contributions to applied mathematics and optimization. He has received numerous accolades, including the prestigious Fourth Most Cited Article Award from Optimization Methods and Software in 2021, highlighting the impact of his research. In 2020, he secured First Prize in the Hackathon on Free Writing Home Exams, organized by Tel-Aviv University and Shenkar, demonstrating his innovative approach to education. His scholarly excellence has also been acknowledged through esteemed fellowships such as the Mathematics for Industry Network’s Short-Term Scientific Mission (2018) in Germany and the Austria-Israel Academic Network Innsbruck (AIANI) Fellowship (2017). With an extensive academic career, editorial roles in leading journals, and significant contributions to industrial mathematics, Dr. Gibali’s work continues to shape the field, earning him widespread recognition and respect within the global mathematical community.

Conclusion

Dr. Aviv Gibali is a distinguished researcher in applied mathematics, with a prolific academic career spanning optimization, variational inequalities, and superiorization techniques. His extensive contributions include over a decade of impactful research, international collaborations, editorial roles in leading mathematical journals, and leadership positions in academia. As an associate professor and head of the Department of Applied Mathematics at HIT – Holon Institute of Technology, Dr. Gibali has played a pivotal role in advancing mathematical research and fostering industry-academic partnerships. His numerous scientific visits, award organizations, and editorial engagements reflect his dedication to global knowledge dissemination. Recognized with prestigious awards and citations, he has demonstrated excellence in both theoretical advancements and real-world applications. While his achievements are remarkable, continued exploration of interdisciplinary applications and mentorship initiatives could further enhance his academic influence. Dr. Gibali’s scholarly impact and leadership make him a highly deserving candidate for the Best Researcher Award.

Publications Top Noted

  • Multidimensional Evolution Effects on Non-Cooperative Strategic Games
    Authors: Shipra Singh, Aviv Gibali, Simeon Reich
    Year: 2024
    Source: Mathematics
  • Resolvent-Free Method for Solving Monotone Inclusions
    Authors: Yan Tang, Aviv Gibali
    Year: 2023
    Source: Axioms
  • Special Issue “Symmetry in Optimization and Control with Real-World Applications”
    Authors: Kok Lay Teo, Aviv Gibali, Yong Wu
    Year: 2022
    Source: Symmetry
  • New Self-Adaptive Inertial-Like Proximal Point Methods for the Split Common Null Point Problem
    Authors: Yan Tang, Yeyu Zhang, Aviv Gibali
    Year: 2021
    Source: Symmetry
  • Multi-Time Generalized Nash Equilibria with Dynamic Flow Applications
    Authors: Shipra Singh, Aviv Gibali, Simeon Reich
    Year: 2021
    Source: Mathematics
  • An Analytic and Numerical Investigation of a Differential Game
    Authors: Aviv Gibali, Oleg Kelis
    Year: 2021
    Source: Axioms
  • Projected-Reflected Subgradient-Extragradient Method and Its Real-World Applications
    Authors: Aviv Gibali, O.S. Iyiola, Lanre Akinyemi, Yekini
    Year: 2021
    Source: Symmetry
  • A Symmetric FBF Method for Solving Monotone Inclusions
    Authors: Aviv Gibali, Yekini
    Year: 2020
    Source: Symmetry
  • Inertial Krasnoselskii–Mann Method in Banach Spaces
    Authors: Yekini Shehu, Aviv Gibali
    Year: 2020
    Source: Mathematics