Jeongho Ahn | Computer Aided Machine Design | Best Researcher Award

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Prof. Jeongho Ahn | Computer Aided Machine Design | Best Researcher Award

Professor | Arkansas State University | United States

Dr. Jeongho Ahn is a distinguished Professor in the Department of Mathematics and Statistics at Arkansas State University, with a strong research record in applied mathematics, numerical analysis, partial differential equations, and computational mechanics. His research primarily focuses on dynamic contact problems, finite element methods, complementarity problems, and differential variational inequalities, contributing significantly to the mathematical modeling and numerical simulation of complex mechanical systems involving frictional and thermal effects. Dr. Ahn has authored over twenty-three refereed journal publications, including influential works on viscoelastic and thermoviscoelastic beam systems, frictional contact, and nonlinear dynamic analysis, many of which have appeared in leading journals such as Nonlinear Analysis: Real World Applications, Applied Mathematics and Computation, and SIAM Journal on Numerical Analysis. His scholarly output has achieved 190 citations across 123 documents with 23 Publication an h-index of 9, reflecting his growing impact in applied and computational mathematics. In addition to research, Dr. Ahn has contributed to mathematics education through co-authoring the Instructor’s Solutions Manual for Elementary Numerical Analysis published by John Wiley & Sons. His academic excellence, extensive teaching portfolio, and collaborative research with global experts underscore his significant contributions to the advancement of numerical and applied mathematical sciences.

Profiles: Scopus 

Featured Publications

  • Chun, S., & Ahn, J. (2026). Dynamic contact of a beam–rod system with Signorini typed contact conditions and thermal effects. Nonlinear Analysis: Real World Applications, 87, Article 104440.

  • Ahn, J. (2023). A generalized Duffing equation with the Coulomb’s friction law and Signorini–type contact conditions. Nonlinear Analysis: Real World Applications, 74, Article 103936.

Han He | Computer Aided Machine Design | Young Researcher Award

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Ms. Han He | Computer Aided Machine Design | Young Researcher Award

Chinese Academy of Sciences Xinjiang Lihua Institute of Technology | China

He Han is a dedicated peptide researcher with extensive expertise in peptide synthesis, purification, and structure-activity relationship analysis. Skilled in applying advanced modeling techniques such as response surface methodology (RSM) and artificial neural networks (ANN) to optimize processes and predict critical parameters, He integrates computational and experimental strategies to advance peptide-based drug discovery. His proficiency extends to network pharmacology, multi-spectroscopy, molecular docking, and molecular dynamics simulations, reflecting a strong interdisciplinary research profile.

Profile Verification

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Education Details 

He Han pursued undergraduate studies in Chinese Traditional Medicine at China Pharmaceutical University, where he gained a solid foundation in advanced mathematics, basic theories of traditional Chinese medicine, pharmacology, analytical chemistry, and medicinal botany. He is currently continuing postgraduate studies in Medicinal Chemistry at the University of Chinese Academy of Sciences, focusing on peptide synthesis, separation and purification, molecular docking, western blotting, cell culture, bacterial fermentation, literature review, and scientific writing.

Professional Experience

He Han has gained valuable academic and professional exposure through multiple roles. As an academic exchange scholar at the Macau University of Science and Technology, he focused on integrating modern pharmaceutical technologies with traditional herbal remedies while enriching cross-cultural collaboration. His international volunteer experience in Malaysia involved designing a structured curriculum for Chinese language instruction and mentoring orphaned children, enhancing his interpersonal and cultural adaptability. In addition, his leadership as Vice President of the Student Union at UCAS enabled him to develop strong project management, negotiation, and teamwork skills while organizing events and advocating student initiatives.

Research Interests

He Han’s research interests lie in the valorization of natural resources for bioactive peptide discovery, with a focus on functional and hypoglycemic peptides. His published work on camel milk residue highlights his use of RSM and ANN modeling approaches to optimize peptide production. He is particularly interested in combining experimental methods with computational modeling to explore structure-activity relationships and accelerate drug discovery.

Awards and Honors

He Han has received recognition for his academic excellence, leadership, and contributions to student development. His honors include the Merit Student Award, Outstanding Leader Award, and Outstanding Communist Youth League Member Award, reflecting both his scholarly achievements and strong leadership qualities.

Publication Top Notes

Valorization of Camel Milk Residue (CMR) into Hypoglycemic Peptides: An RSM-ANN Modeling Approach.

Conclusion

A unique combination of expertise in peptide research, computational modeling, and traditional medicine, supported by international exposure and leadership experience, He Han is well-positioned to contribute significantly to peptide-based drug discovery and interdisciplinary pharmaceutical research.

 

Mariusz Sobolak | Computer aided machine design | Best Researcher Award

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Mr. Mariusz Sobolak | Computer aided machine design | Best Researcher Award

Associate Professor at Rzeszów University of Technology, Poland

Mariusz Sobolak, DSc (Eng.), is an Associate Professor at the Faculty of Mechanical Engineering and Aeronautics, Rzeszów University of Technology, Poland. An experienced scientist with a habilitation in mechanical engineering, his work focuses on CAD systems, advanced 3D geometry modeling, and polymer gear transmissions. He has over two decades of academic teaching and research supervision experience and currently serves as Head of the Doctoral School at his university.

Professional Profile

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Education & Experience 

  • DSc (Eng.) in Mechanical Engineering (2008)
    Habilitation Thesis: Analysis and synthesis of the cooperation of gear wheel surfaces using discrete methods — Rzeszów University of Technology

  • PhD (Eng.) in Mechanical Engineering (1997) — Rzeszów University of Technology

  • MSc (Eng.) in Mechanics and Machine Building (1992) — Rzeszów University of Technology

Professional Development 

  • Associate Professor at Rzeszów University of Technology (2008 – Present)

    • Lectures and supervises courses in Geometric and Structural Modeling, Advanced CAD Modeling, and Machine Design Modeling.

    • Supervises B.Sc., M.Sc., and doctoral theses.

    • Leads the Doctoral School at the university.

Research Focus 

  • CAD Systems (CATIA, AutoCAD)

  • Gear Transmissions

  • Polymer Gear Transmissions

Awards and Honors

  • Multiple Rector’s Awards for scientific and organizational achievements from Rzeszów University of Technology.

Publication Top Notes

1️⃣ Experimental method of tooth contact analysis (TCA) with rapid prototyping (RP) use
M. Sobolak, G. Budzik
Rapid Prototyping Journal 14 (4), 197-201, 2008 — 39 citations

2️⃣ Analiza i synteza współpracy powierzchni kół zębatych metodami dyskretnymi
M. Sobolak
Oficyna Wydawnicza Politechniki Rzeszowskiej, 2006 — 39 citations

3️⃣ Generating stereolitographic (STL) files from CAD systems
G. Budzik, M. Sobolak
Acta Mechanica Slovaca B 2, 73-78, 2006 — 29 citations

4️⃣ Hybrid foundry patterns of bevel gears
G. Budzik, T. Markowski, M. Sobolak
Archives of Foundry Engineering 7 (1), 131-134, 2007 — 28 citations

5️⃣ Prototyping of bevel gears of aircraft power transmission
G. Budzik, T. Markowski, M. Sobolak
Journal of KONES 14, 61-66, 2007 — 24 citations

6️⃣ Modelowanie ślimaka globoidalnego w środowisku CAD
P. Połowniak, M. Sobolak
Mechanik 1, 71-74, 2015 — 16 citations

7️⃣ Mathematical model of the worm wheel tooth flank of a double-enveloping worm gear
P. Polowniak, M. Sobolak, A. Marciniec
Alexandria Engineering Journal 60 (3), 3037-3046, 2021 — 15 citations

8️⃣ Graphical method for the analysis of planetary gear trains
A. Marciniec, M. Sobolak, P. Połowniak
Alexandria Engineering Journal 61 (5), 4067-4079, 2022 — 13 citations

9️⃣ Wykorzystanie technologii Rapid Prototyping w odlewnictwie precyzyjnym
G. Budzik, M. Sobolak, D. Kozdęba
Archiwum odlewnictwa 6, 2006 — 13 citations

🔟 Prototypowanie kół zębatych z wykorzystaniem stereolitografii i odlewania próżniowego
M. Sobolak, G. Budzik
Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika, 2004 — 13 citations

Conclusion

Professor Sobolak’s career demonstrates a strong commitment to advancing mechanical engineering through high-level research in CAD modeling and gear design, impactful teaching, and academic leadership. His blend of technical expertise, project management, and student mentorship makes him a significant contributor to his institution and field.