Piumantha Samaranayake | Gas Sensors | Best Researcher Award

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Mr. Piumantha Samaranayake | Gas Sensors | Best Researcher Award

Demonstrator, University of Ruhuna Sri Lanka

Piumantha Dilnuwan Samaranayake is an undergraduate student in Physics at the University of Ruhuna, Sri Lanka, specializing in theoretical studies for gas sensing applications. He is working on his research project focused on the adsorption interactions of toxic gases with PdO-Graphene composites for gas sensor applications. Piumantha has a keen interest in computational modeling and electronic systems and has been involved in various teaching and voluntary activities at his university. He has contributed significantly to physics-related exhibitions and innovation events, fostering student engagement in science and technology. His goal is to further explore the potential of computational physics in solving real-world problems.

Publication Profile

Scholar

🎓 Education

B.Sc. Honors in Physics (2019-2024): University of Ruhuna, Sri Lanka; GPA of 3.27. Relevant courses: Electronics, Quantum Mechanics, Statistical Mechanics, Solid-State Physics, Computational Physics.

đź’Ľ Experience

Teaching Assistant (Current): University of Ruhuna; Supervising General Physics Laboratory, Electronics Laboratory, and Engineering Workshop. Undergraduate Research Project: Investigating PdO-Graphene composites for gas sensing of toxic gases using Density Functional Theory. Voluntary Roles: Member of Physics Society and Ruhuna Invention and Innovation Club, organizing events like “Stella Night Astro Camp” and “Sahasak Nimavum”.

🏆 Awards & Honors

Research Publication: “Theoretical Study of CO, NO, NO2, Cl2, and H2S Adsorption Interactions with PdO–Graphene Composites for Gas Sensor Applications” published in Micromachines (2025). Active participant and organizer in Physics Exhibitions and Innovation Events.

🔬 Research Focus

Piumantha’s research explores the use of PdO-Graphene composites in gas sensors for detecting toxic gases like CO, NO, NO2, Cl2, and H2S. Using Density Functional Theory (DFT), he investigates the interactions between gas molecules and graphene, aiming to improve gas sensing properties. His work focuses on understanding adsorption mechanisms, binding energies, and charge transfer, contributing to the development of efficient toxic gas sensors.

Conclusion

Piumantha’s innovative research, technical skills, and community involvement make him a strong contender for the Best Researcher Award. By diversifying his research collaborations and expanding his global presence, he is poised to make significant contributions to science and technology in the years ahead.

Publication Top Notes

Title: Theoretical Study of CO, NO, NO2, Cl2, and H2S Adsorption Interactions with PdO–Graphene Composites for Gas Sensor Applications
Authors: P. Samaranayake, A. Ahamed, V. Silva, N.M. Wickramage, M.R.R. Kooh, and others
Published in: Micromachines, Vol. 16 (1), Article 9
Year: 2024

 

 

 

 

Saa hosseinzadeh | structural health monitoring | Best Researcher Award

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Mr. Saa hosseinzadeh | structural health monitoring | Best Researcher Award

Assistant Professor at golestan University, gorgan, golestan, Iran.

Dr. Seyed Ali Asghar Hosseinzadeh is an Assistant Professor of Civil Engineering at Golestan University, Iran, specializing in structural and earthquake engineering. He earned his Ph.D. in Structural Engineering from Amirkabir University of Technology, with a focus on seismic behavior of steel plate shear walls. His research areas include thin-walled structures, seismic retrofitting, and finite element modeling. With extensive teaching experience, Dr. Hosseinzadeh has supervised numerous M.Sc. and Ph.D. students and has worked on significant retrofitting projects, including the vulnerability assessment of bridges on Hemmat Highway in Tehran.

Publication profile

Scholar

🎓 Education

Ph.D. in Structural Engineering – Amirkabir University of Technology, Tehran, Iran (2007-2012) Thesis: Seismic Behavior of Steel Plate Shear Walls with Window and Door-Type Openings. M.Sc. in Earthquake Engineering – Amirkabir University of Technology, Tehran, Iran (2004-2006)
Thesis: Buckling and Post-Buckling Behavior of Cracked Shear Panels. B.Sc. in Civil Engineering – Amirkabir University of Technology, Tehran, Iran (2000-2004)

🧪 Research Interests

  • Thin-Walled Structures
  • Seismic Retrofitting of Structures and Bridges
  • Linear and Nonlinear Seismic Behavior of Structural Systems
  • Finite Element Modeling (FEM)
  • Soil-Structure Interaction (SSI)
  • Earthquake Energy Dissipation Systems

🏅 Honors

  • Ranked 2nd among B.Sc. Civil Engineering Students at Amirkabir University of Technology (2003)

🔧 Professional Experience

Assistant Professor – Golestan University (2014-Present). Project Manager – Retrofitting Bridges on Hemmat Highway, Tehran (2007-2010. Assistant in Retrofitting Department – Transportation Research Institute, Tehran (2010-2011)

đź“š Teaching Experience

Undergraduate Courses: Static, Dynamics, Structural Analysis, Solid Mechanics, Steel Structure Design, Bridge Engineering, etc. Graduate Courses: Theory of Plate and Thin-Walled Structures, Seismic Design, Soil-Structure Interaction, Seismic Risk Analysis

👨‍🎓 Student Supervision

M.Sc. Thesis Supervision: Topics include steel shear walls, foundation uplift, seismic behavior, and diversion dam stresses. Ph.D. Thesis Supervision: Co-supervised research on the behavior of steel shear walls with openings.

Publication

  1. Introduction of Stiffened Large Rectangular Openings in Steel Plate Shear Walls
    • Authors: S.A.A. Hosseinzadeh, M. Tehranizadeh
    • Published in: Journal of Constructional Steel Research
    • Citations: 99 (2012)

 

  1. Influence of Central Cracks on Buckling and Post-Buckling Behavior of Shear Panels
    • Authors: M.M. Alinia, S.A.A. Hosseinzadeh, H.R. Habashi
    • Published in: Thin-Walled Structures
    • Citations: 92 (2007)

 

  1. Numerical Modelling for Buckling Analysis of Cracked Shear Panels
    • Authors: M.M. Alinia, S.A.A. Hosseinzadeh, H.R. Habashi
    • Published in: Thin-Walled Structures
    • Citations: 87 (2007)

 

  1. The Wall–Frame Interaction Effect in Steel Plate Shear Wall Systems
    • Authors: S.A.A. Hosseinzadeh, M. Tehranizadeh
    • Published in: Journal of Constructional Steel Research
    • Citations: 51 (2014)

 

  1. Behavioral Characteristics of Code-Designed Steel Plate Shear Wall Systems
    • Authors: S.A.A. Hosseinzadeh, M. Tehranizadeh
    • Published in: Journal of Constructional Steel Research
    • Citations: 49 (2014)

 

  1. Buckling and Post-Buckling Strength of Shear Panels Degraded by Near-Border Cracks
    • Authors: M.M. Alinia, S.A.A. Hosseinzadeh, H.R. Habashi
    • Published in: Journal of Constructional Steel Research
    • Citations: 44 (2008)

 

  1. Behavior of Steel Plate Shear Walls with Stiffened Full-Height Rectangular Openings
    • Authors: M.A. Barkhordari, S.A.A. Hosseinzadeh, M. Seddighi
    • Published in: Asian Journal of Civil Engineering
    • Citations: 27 (2014)

 

  1. Behavior of FRP-Reinforced Steel Plate Shear Walls with Various Reinforcement Designs
    • Authors: M. Seddighi
    • Published in: Steel and Composite Structures
    • Citations: 11 (2019)

 

  1. A Novel Unsupervised Deep Learning Approach for Vibration-Based Damage Diagnosis Using a Multi-Head Self-Attention LSTM Autoencoder
    • Authors: S. Ghazimoghadam, S.A.A. Hosseinzadeh
    • Published in: Measurement
    • Citations: 9 (2024)

Conclusion ✨

Dr. Seyed Ali Asghar Hosseinzadeh is a well-established researcher in the field of structural and earthquake engineering with significant practical contributions, particularly in the seismic retrofitting of critical infrastructure. His focus on thin-walled structures and energy dissipation systems aligns well with the ongoing need for seismic safety. With increased international visibility and the integration of emerging technologies, he could further strengthen his candidacy for the Best Researcher Award. His solid academic foundation and practical experience make him a strong contender for this accolade.

 

Cem Erkmen | Electrochemical Sensors | Young Scientist Award

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Assist Prof Dr. Cem Erkmen | Electrochemical Sensors | Young Scientist Award

PHD at Istanbul Aydin University , Turkey

Dr. Cem Erkmen is an Assistant Professor of Analytical Chemistry at Istanbul Aydın University, specializing in separation techniques, biosensors, and drug analysis. He completed his Ph.D. in Analytical Chemistry at Ankara University in 2022 and has received multiple research scholarships from TÜBİTAK and YÖK. Dr. Erkmen’s research focuses on HPLC, electrochemistry, and aptasensors, particularly for detecting biomarkers. With an h-index of 13 and over 500 citations, he has authored numerous peer-reviewed articles in leading journals. He also serves as the Head of the Department of Basic Pharmaceutical Sciences at Istanbul Aydın University.

Publication profile

Scholar

🎓 Education

Ph.D. in Analytical Chemistry – Ankara University (2022). M.Sc. in Analytical Chemistry – Ankara University (2017). B.S. in Chemical Engineering – Gazi University (2014). B.S. in Business Administration – Anadolu University (2018)

🏛 Academic and Administrative Experience

Assistant Professor – Istanbul Aydın University (2024 – Present). Head of Department – Basic Pharmaceutical Sciences, Istanbul Aydın University (2024 – Present). Faculty Council Member – Istanbul Aydın University (2024 – Present)

🧪 Research Interests

  • Separation Techniques, HPLC, Drug Analysis
  • Spectrophotometry, Electrochemistry
  • Biosensors, Nanosensors, Aptasensors
  • Method Validation, Biomarker Determination

đź“Š Citation Metrics

  • h-index: 13 (Web of Science & Scopus)
  • Citations: 464 (Web of Science), 592 (Scopus)

Publication

    1. Frontiers in Electrochemical Enzyme-Based Biosensors for Food and Drug Analysis
      • Authors: S. Kurbanoglu, C. Erkmen, B. Uslu
      • Published in: TrAC Trends in Analytical Chemistry
      • Citations: 123 (2020)
      • Focuses on the advancements in enzyme-based biosensors for the analysis of food and drugs.

     

    1. Molecularly Imprinted Polymers (MIPs) Combined with Nanomaterials for Electrochemical Sensing Applications
      • Authors: S. Rahman, B. Bozal-Palabiyik, D. N. Unal, C. Erkmen, et al.
      • Published in: Trends in Environmental Analytical Chemistry
      • Citations: 70 (2022)
      • Discusses the use of MIPs and nanomaterials for detecting environmental pollutants.

     

    1. Fabrication of Poly(3,4-ethylenedioxythiophene)-Iridium Oxide Nanocomposite-Based Tyrosinase Biosensor
      • Authors: C. Erkmen, S. Kurbanoglu, B. Uslu
      • Published in: Sensors and Actuators B: Chemical
      • Citations: 47 (2020)
      • Describes a biosensor for detecting catechol and azinphos methyl.

     

    1. Modified Indium Tin Oxide Electrodes: Applications in Pharmaceutical, Biological, Environmental, and Food Analysis
      • Authors: H. Silah, C. Erkmen, E. Demir, B. Uslu
      • Published in: TrAC Trends in Analytical Chemistry
      • Citations: 45 (2021)
      • Explores the electrochemical applications of modified indium tin oxide electrodes.

     

    1. Molecularly Imprinted Electrochemical Sensors for Pharmaceutical Applications
      • Authors: B. Bozal-Palabiyik, C. Erkmen, B. Uslu
      • Published in: Current Pharmaceutical Analysis
      • Citations: 34 (2020)
      • Focuses on electrochemical sensors based on ortho-phenylenediamine polymerization.

     

    1. Tyrosinase Nanobiosensor for Detection of Hormone Drugs
      • Authors: C. Erkmen, Y. Demir, S. Kurbanoglu, B. Uslu
      • Published in: Sensors and Actuators B: Chemical
      • Citations: 25 (2021)
      • Introduces a tyrosinase-based biosensor for hormone drug detection.

     

    1. Analytical Methods for β-Blockers: An Overview
      • Authors: S. Yıldırım, C. Erkmen, B. Uslu
      • Published in: Critical Reviews in Analytical Chemistry
      • Citations: 21 (2022)
      • Reviews analytical methods used for detecting β-blockers over the last decade.

     

    1. Electroanalytical Methods for Determining Pesticides Using Bimetallic Nanomaterials
      • Authors: C. K. Dindar, C. Erkmen, B. Uslu
      • Published in: Trends in Environmental Analytical Chemistry
      • Citations: 19 (2021)
      • Covers the use of bimetallic nanomaterials in pesticide detection.