Abdelhak HAFDALLAH | Applied mathematics | Best Researcher Award

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Dr. Abdelhak HAFDALLAH | Applied mathematics | Best Researcher Award

Associate Professor at Echahid Cheikh Larbi Tebessi university,Ā  Algeria

Abdelhak Hafdallah is an Associate Professor at the University of TĆ©bessa, Algeria, in the Department of Mathematics and Computer Science. Specializing in optimal control and applied mathematics, he has made significant contributions to the study of systems with incomplete data and the application of sentinel methods in mathematical equations. A dedicated academic, Abdelhak has authored numerous peer-reviewed articles and presented at key international conferences. His research primarily revolves around control theory, hyperbolic equations, and identification problems. Abdelhak actively mentors PhD students and has participated in various scientific committees for conferences. Fluent in Arabic, French, and English, he is well-regarded for his academic rigor and collaborations. He is also a member of editorial boards and a reviewer for several prestigious mathematics journals.

Profile

Scopus

Scholar

šŸŽ“ EducationĀ 

Abdelhak Hafdallah completed his Ph.D. at the University of Oum El Bouaghi (2013-2018) under the guidance of Prof. Abdelhamide Ayadi. His doctoral research focused on the optimal control of hyperbolic equations with missing data, a significant topic in applied mathematics. Prior to his Ph.D., Abdelhak earned his Magisterium from the University of TĆ©bessa (2010-2012), specializing in mathematics under Prof. Ayadi’s mentorship. His academic journey began at the University of TĆ©bessa, where he graduated as the top student in his class with a DiplĆ“me d’Ɖtudes SupĆ©rieures (D.E.S.) in Mathematics (2005-2009). Throughout his academic career, Abdelhak has displayed exceptional proficiency and expertise in solving complex mathematical problems, laying a solid foundation for his future research.

šŸ’¼ Experience

Since July 2018, Abdelhak Hafdallah has been serving as an Associate Professor at the University of TĆ©bessa, Algeria. Prior to this role, he worked as an Assistant Professor at the same institution from 2012 to 2018. His teaching portfolio includes courses such as Elliptic Problems, Spectral Methods, and Control Theory. Abdelhak has also advised numerous Masterā€™s and Ph.D. students and served as a co-supervisor on several doctoral dissertations. In addition to teaching, Abdelhak has extensive experience in organizing academic events, including his involvement as a member of the scientific committee for the IEEE International Conference on Recent Advances in Mathematics and Informatics (ICRAMI 2021) and other local conferences and workshops. His academic roles highlight his commitment to both teaching and research in applied mathematics.

šŸ† Awards & HonorsĀ 

Abdelhak Hafdallah has received notable accolades throughout his academic career. In 2009, he was recognized as the head of his class and awarded by the University of TĆ©bessa for being part of the promotional staff. He also serves as a respected peer reviewer for numerous international journals, including the Taiwanese Journal of Mathematics, Journal of Nonlinear Evolution Equations and Applications, and Fractional Calculus and Applied Analysis. Abdelhak’s contributions extend to editorial responsibilities, where he was a guest editor for the special issue ā€œRecent Advances on Control Theory of Uncertain Systemsā€ in Contemporary Mathematics in 2023 and 2024. His ongoing academic involvement reflects his dedication to advancing research in mathematics, particularly in control theory and system identification problems.

šŸ” Research Focus

Abdelhak Hafdallah’s research focuses on optimal control, applied mathematics, and the identification of parameters in complex systems. His work on hyperbolic and parabolic equations with missing data is well recognized in the academic community. Abdelhak specializes in the application of the sentinel method for solving identification problems in various differential equations, including the Schrƶdinger equation and the acoustic equation. He has also investigated the no-regret control method for identifying diffusion coefficients and bulk modulus coefficients in parameter-dependent systems. His research contributes significantly to control theory and mathematical modeling, particularly in the identification and control of systems with incomplete or uncertain data. Through collaborations with other experts and participation in international conferences, Abdelhak continues to drive innovative solutions to complex mathematical challenges.

Publications Top Notes:

 

  1. Optimal control of electromagnetic wave displacement with an unknown velocity of propagation
    • A. Hafdallah, A. Ayadi
    • 2018

 

  1. Optimal control of a thermoelastic body with missing initial conditions
    • A. Hafdallah, A. Ayadi
    • 2020

 

  1. Identification problem of a fractional thermoelastic deformation system with incomplete data: A sentinel method
    • C. Laouar, A. Ayadi, A. Hafdallah
    • 2022

 

  1. Predictive modeling and multi-response optimization of physical and mechanical properties of SCC based on sandā€™s particle size distribution
    • Z. Benghazi, L. Zeghichi, A. Djellali, A. Hafdallah
    • 2020

 

  1. On the optimal control of linear systems depending upon a parameter and with missing data
    • A. Hafdallah
    • 2020

 

  1. Identification of the potential coefficient in the wave equation with incomplete data: A sentinel method
    • B. Elhamza, A. Hafdallah
    • 2022

 

  1. Averaged null controllability for some hyperbolic equations depending on a parameter
    • M. Abdelli, A. Hafdallah
    • 2021

 

  1. No-regret optimal control characterization for an ill-posed wave equation
    • A. Hafdallah, A. Ayadi, C. Laouar
    • 2017

 

  1. Regional averaged controllability for hyperbolic parameter dependent systems
    • M. Abdelli, A. Hafdallah, F. Merghadi, M. Louafi
    • 2020

 

  1. Identification of the bulk modulus coefficient in the acoustic equation from boundary observation: A sentinel method
    • B. Elhamza, A. Hafdallah
    • 2023

 

  1. Optimal control of a partially known coupled system of BOD and DO
    • L. Chafia, A. Abdelhamid, H. Abdelhak
    • 2021

 

  1. Optimal control of some hyperbolic equations with missing data
    • A. Hafdallah
    • 2018

šŸ† Conclusion

Prof. Abdelhak Hafdallah is a well-rounded and impactful researcher, with substantial contributions to applied mathematics, control theory, and academic mentorship. His strong publication record, international collaborations, and leadership in the academic community position him as a strong contender for the Best Researcher Award. Improving outreach beyond his core research area and expanding interdisciplinary collaborations could further enhance his already impressive profile.

Farzan Samadani | Mechanical Engineering | Best Researcher Award

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Dr. Farzan Samadani | Mechanical Engineering | Best Researcher Award

Author at University of Guilan,Ā  Iran

Farzan Samadani is a dedicated researcher in Mechanical Engineering based in Rasht, Iran. With a Ph.D. from the University of Guilan, he specializes in nonlinear vibroacoustic analysis and functionally graded materials. Samadani combines academic excellence with practical experience in engineering design, having founded and led his own company for several years. His passion for education extends to teaching at various institutions, where he mentors the next generation of engineers. Active in academic communities, he shares his research insights through publications and collaborations, contributing significantly to the field of mechanical engineering

 

Publication profile

Scholar

šŸŽ“ Education

Ph.D. in Mechanical Engineering: University of Guilan (2018ā€“2023), GPA: 18.15/20; Thesis: Nonlinear vibroacoustic analysis of functionally graded materials. M.Sc. in Aerospace Engineering: Ahrar Institute (2015ā€“2018), GPA: 17.90/20; Thesis: Pull-in and nonlinear vibration analysis of nanobeams. B.Sc. in Mechanical Engineering: Sharif University of Technology (1999ā€“2003), GPA: 13.42/20; Thesis: Design of an intercooler for Tehran Bus Company.

šŸ’¼ Experience

Teacher: University of Tehran, Caspian Faculty of Engineering (2023ā€“present) Teacher: University of Applied Science and Technology (2021ā€“present) Teacher: Ahrar Institute of Technology (2016ā€“present). Physics Teacher: Various middle schools (2012ā€“present). Founder & CEO: PETRO KARANE PASARGAD (2005ā€“2012) – Led gas distribution projects in Tehran.. Designer Expert: KARA SANATE PARMIS (2012ā€“2013) and IRAN RADIATOR (2004ā€“2005) – Focused on heat sink design and gas systems.

šŸ† Awards and Honors

Ph.D. Achievement: High GPA in Mechanical Engineering (GPA: 18.15/20). Research Recognition: Contributed to multiple impactful publications in peer-reviewed journals. Leadership Award: Recognized for founding and leading a successful engineering company. Teaching Excellence: Acknowledged for commitment to education and student mentorship in various academic roles.

šŸ”¬ Research Focus

Farzan Samadani’s research primarily explores nonlinear vibroacoustic phenomena and vibrations in functionally graded materials (FGMs). His work utilizes analytical methods to address complex engineering problems, particularly in nanotechnology applications. He is dedicated to enhancing the understanding of sound transmission and stability in advanced materials. His studies aim to contribute to the development of MEMS and NEMS technologies, focusing on creating innovative solutions in mechanical engineering through rigorous analysis and experimental validation.

Publication

  • The Sine-Gordon Expansion Method to Look for the Traveling Wave Solutions of the TzitzĆ©ica Type Equations in Nonlinear Optics
    • Authors: D. Kumar, K. Hosseini, F. Samadani
    • Published In: Optik, 149, 439-446
    • Year: 2017
    • Citations: 168

 

  • The System of Equations for the Ion Sound and Langmuir Waves and Its New Exact Solutions
    • Authors: A.R. Seadawy, D. Kumar, K. Hosseini, F. Samadani
    • Published In: Results in Physics, 9, 1631-1634
    • Year: 2018
    • Citations: 113

 

  • New Explicit Exact Solutions of the Unstable Nonlinear Schrƶdingerā€™s Equation Using the Exp aa and Hyperbolic Function Methods
    • Authors: K. Hosseini, A. Zabihi, F. Samadani, R. Ansari
    • Published In: Optical and Quantum Electronics, 50, 1-8
    • Year: 2018
    • Citations: 94

 

  • New Optical Solitons of Cubic-Quartic Nonlinear Schrƶdinger Equation
    • Authors: K. Hosseini, F. Samadani, D. Kumar, M. Faridi
    • Published In: Optik, 157, 1101-1105
    • Year: 2018
    • Citations: 90

 

  • Resonant Optical Solitons with Perturbation Terms and Fractional Temporal Evolution Using Improved Tan(Ļ•(Ī·)/2)-Expansion Method and Exp Function Approach
    • Authors: K. Hosseini, J. Manafian, F. Samadani, M. Foroutan, M. Mirzazadeh, Q. Zhou
    • Published In: Optik, 158, 933-939
    • Year: 2018
    • Citations: 61

 

  • New Wave Form Solutions of Nonlinear Conformable Time-Fractional Zoomeron Equation in (2+1)-Dimensions
    • Authors: K. Hosseini, A. Korkmaz, A. Bekir, F. Samadani, A. Zabihi, M. Topsakal
    • Published In: Waves in Random and Complex Media
    • Year: 2019
    • Citations: 45

 

  • Evolutionary Behavior of Rational Wave Solutions to the (4+1)-Dimensional Boitiā€“Leonā€“Mannaā€“Pempinelli Equation
    • Authors: K. Hosseini, W.X. Ma, R. Ansari, M. Mirzazadeh, R. Pouyanmehr, F. Samadani
    • Published In: Physica Scripta
    • Year: 2020
    • Citations: 41

 

  • Optical Soliton Solutions of the Cubic-Quintic Non-linear Schrƶdingerā€™s Equation Including an Anti-Cubic Term
    • Authors: M. Kaplan, K. Hosseini, F. Samadani, N. Raza
    • Published In: Journal of Modern Optics, 65(12), 1431-1436
    • Year: 2018
    • Citations: 38

 

  • High-Order Dispersive Cubic-Quintic Schrƶdinger Equation and Its Exact Solutions
    • Authors: K. Hosseini, R. Ansari, F. Samadani, A. Zabihi, A. Shafaroody, M. Mirzazadeh
    • Published In: Acta Phys. Pol. A, 136(1), 203-207
    • Year: 2019
    • Citations: 37

 

  • Application of Homotopy Analysis Method for the Pull-in and Nonlinear Vibration Analysis of Nanobeams Using a Nonlocal Eulerā€“Bernoulli Beam Model
    • Authors: F. Samadani, P. Moradweysi, R. Ansari, K. Hosseini, A. Darvizeh
    • Published In: Zeitschrift fĆ¼r Naturforschung A, 72(12), 1093-1104
    • Year: 2017
    • Citations: 15

 

USHA RANI | MATHEMATICAL MODELING | Women Researcher Award

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Dr. USHA RANI | MATHEMATICAL MODELING |Women Researcher AwardĀ 

ASSOCIATE PROFESSOR at MEENAKSHI COLLEGE OF ENGINEERING,Ā  India

Dr. R. Usha Rani is an Associate Professor of Mathematics at Meenakshi College of Engineering, Chennai, with over a decade of academic experience. She specializes in nonlinear differential equations and graph theory. Dr. Usha Rani completed her Ph.D. in Mathematics in 2022, focusing on the analytical and numerical solutions of nonlinear differential equations arising in physical and chemical sciences. She has a strong publication record in SCI and Scopus-indexed journals, with research contributions in biosensors, electrochemical processes, and reaction-diffusion equations.

 

Publication profile

Scholar

šŸŽ“ Educational Qualifications

Ph.D. in Mathematics (2022) AMET University, Chennai Thesis: Analytical and Numerical solution of nonlinear differential equations arising in Physical and Chemical sciences. B.Ed. in Mathematics (2018) Tamil Nadu Teachers Education University, Chennai First class with distinction (75.6%). M.Phil. in Mathematics (2009) Bharathidasan University, Porayar First class (78.16%). M.Sc. in Mathematics (2008) Bharathidasan University, Porayar First class with A++ grade (70.69%). B.Sc. in Mathematics (2006) Bharathidasan University, Nagapattinam First class (68.86%)

šŸ† Awards & Honors

  • Best Researcher Award (2023)
    YouTube Link
  • Reviewer Awards
    • International Journal of Electrochemical Science
    • Heliyon (2 times)

šŸ“Š Research Metrics

  • Scopus Author ID: Link
  • ORCID ID: Link
  • Vidwan ID: Link
  • Google Scholar: Link
    • Citations: 166
    • h-Index: 6
    • i10-Index: 4

šŸ” Area of Interest

  • Nonlinear Differential Equations
  • Graph Theory (Domination Theory)

šŸ‘©ā€šŸ« Guideship

  • Applied for ANNA University guideship (currently under processing).

šŸ’» IT Skills

  • Proficient in Matlab, Maple, and Computer Fundamentals

šŸ‘©ā€šŸ« Professional Experience

Associate Professor of Mathematics Meenakshi College of Engineering, Chennai November 2021 ā€“ Present Served as NAAC Criteria II Incharge. Assistant Professor of Mathematics St. Joseph College of Arts and Science, Kovoor June 2015 ā€“ September 2016. Assistant Professor of Mathematics Dhanalakshmi Srinivasan College of Arts & Science for Women, Perambalur July 2012 ā€“ April 2013. Lecturer in Mathematics E.G.S. Pillay Polytechnic College, Nagapattinam July 2011 ā€“ July 2012. Lecturer in Mathematics
E.G.S. Pillay Arts & Science College, Nagapattinam January 2010 ā€“ July 2011

Publication

  • Taylorā€™s Series Method for Solving the Nonlinear Reaction-Diffusion Equation in the Electroactive Polymer Film
    • Authors: R.U. Rani, L. Rajendran
    • Published In: Chemical Physics Letters, 754, 137573
    • Year: 2020
    • Citations: 49

 

  • Steady-State Current in Product Inhibition Kinetics in an Amperometric Biosensor: Adomian Decomposition and Taylor Series Method
    • Authors: R.U. Rani, L. Rajendran, M.E.G. Lyons
    • Published In: Journal of Electroanalytical Chemistry, 886, 115103
    • Year: 2021
    • Citations: 37

 

  • Nonlinear Mass Transfer at the Electrodes with Reversible Homogeneous Reactions: Taylor’s Series and Hyperbolic Function Method
    • Authors: L.C. Mary, R.U. Rani, A. Meena, L. Rajendran
    • Published In: International Journal of Electrochemical Science, 16(1), 151037
    • Year: 2021
    • Citations: 19

 

  • Transport and Kinetics in Biofiltration Membranes: New Analytical Expressions for Concentration Profiles of Hydrophilic and Hydrophobic VOCs Using Taylorā€™s Series and Akbari-Ganjiā€™s Method
    • Authors: S.A.S. Sivasundari, R.U. Rani, M.E.G. Lyons, L. Rajendran
    • Published In: International Journal of Electrochemical Science, 17(4), 220447
    • Year: 2022
    • Citations: 12

 

  • Mathematical Modelling of Forced Convection in a Porous Medium for a General Geometry: Solution of Thermal Energy Equation via Taylorā€™s Series with Ying Buzu Algorithms
    • Authors: K.L. Narayanan, R. Shanthi, R.U. Rani, M.E.G. Lyons, L. Rajendran
    • Published In: International Journal of Electrochemical Science, 17(6), 220623
    • Year: 2022
    • Citations: 9

 

  • Mathematical Modelling of Amperometric Glucose Biosensor Based on Immobilized Enzymes: New Approach of Taylorā€™s Series Method
    • Authors: K.L. Narayanan, J. Kavitha, R.U. Rani, M.E.G. Lyons, L. Rajendran
    • Published In: International Journal of Electrochemical Science, 17(10), 221064
    • Year: 2022
    • Citations: 8

 

  • Theoretical Analysis of Amperometric Response Towards PPO-Based Rotating Disk Bioelectrodes: Taylorā€™s Series and Hyperbolic Function Method
    • Authors: V. Silambuselvi, S. Rekha, R.U. Rani, K. Angaleeswari
    • Published In: International Journal of Electrochemical Science, 18(4), 100083
    • Year: 2023
    • Citations: 6

 

  • A New Method to Study the Nonlinear Reaction-Diffusion Process in the Electroactive Polymer Film Using Hyperbolic Function Method
    • Authors: S. Rekha, R.U. Rani, L. Rajendran, M.E.G. Lyons
    • Published In: International Journal of Electrochemical Science, 17, 221261
    • Year: 2022
    • Citations: 6

 

  • Diffusion Indicator for Hemispheroidal and Ring Ultramicroelectrode Geometries for E and ECŹ¹ Reactions
    • Authors: R.U. Rani, L. Rajendran
    • Published In: Electrochemistry Communications, 128, 107071
    • Year: 2021
    • Citations: 6

 

  • Theoretical Analysis of Homogeneous Catalysis of Electrochemical Reactions: Steady-State Currentā€“Potential
    • Authors: R.U. Rani, L. Rajendran, M. Abukhaled
    • Published In: Reaction Kinetics, Mechanisms and Catalysis, 136(3), 1229-1242
    • Year: 2023
    • Citations: 5

 

Mohammadsadeq Mottaqi | Computational biology | Young Scientist Award

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Mr. Mohammadsadeq Mottaqi | Computational biology | Young Scientist Award

MohammadSadeq Mottaqi is a dedicated Ph.D. candidate in Biochemistry at the City University of New York, with a strong foundation in Biotechnology from the University of Tehran. He possesses a robust skill set in Python, R, and various bioinformatics tools. His research focuses on machine learning-based drug action prediction, molecular dynamics simulations, and protein-ligand interactions. He has contributed significantly to research projects at Hunter College and Weill Cornell Medicine, and has industry experience as an R&D intern. MohammadSadeq is a published author, with works in journals like the Journal of Environmental Management and Informatics in Medicine Unlocked.

Profile

Orcid

Scholar

EducationšŸŽ“

City University of New York, the Graduate Center, New York, NY PhD in Biochemistry, Computer Science Department
Aug 2022 – Present. University of Tehran, Tehran, Iran B.Sc. in Biotechnology, GPA: 3.8 (top 15%) Sep 2017 – March 2022

Ā Technical SkillsšŸ’»

Programming Languages: Python, R, Bioinformatics Tools and Libraries: PyMol, MOE, Gromacs, Spss, Unity, Scikit-learn, Data Analysis: Transcriptomics data analysis, Statistical analysis, Data Visualization, Operating Systems: Linux, Unix, Others: High-performance computing

Ā Relevant Experience šŸŒŸ

Machine learning-based prediction methods for drug actions
Prof. Lei Xie lab, Hunter College and Weill Cornell Medicine
June 2023 – Present
Thesis: Deep learning models for chemical-induced differential gene expression and cell viability predictions for de novo drugs and cell lines

  • Resolve challenges in predictive modeling using algorithmic approaches
  • Design pre-processing pipelines for Transcriptomics datasets
  • Integrate disparate Transcriptomics datasets (80 cell-lines) using Python
  • Incorporate multiple diverse labeled and unlabeled OMICS data
  • Contribute to writing manuscript

Molecular dynamics simulations of mutated HER2 protein
Research assistant – Dr. Mateusz Marianski lab, Hunter College
April 2023 – June 2023

  • Investigated coupling reactions and residue interactions in several mutated HER2 proteins
  • Performed molecular dynamics (MD) simulations employing Gromacs
  • Analyzed the data of the MD simulations
  • Presented the interpreted results

Protein-Ligand interactions in docking
Research assistant – Prof. Tom Kurtzman lab, Lehman College
Nov 2022 – Jan 2023

  • Identified the potential molecular interactions between protein pharmacophores and ligands
  • Wrote Python scripts in PyMOL for detection of potential H-bonds and Van der Waals forces

Aral Teb CO. Ltd., Tehran, Iran
R&D Intern
May 2020 – Oct 2020

  • Designed and executed experiments for a bacterial diagnostic kit
  • Converted 3D MRI data into a format compatible with 3D bioprinter
  • Served as a key researcher in the clean room

Virtual reality (VR) project, Iranā€™s National Elites Foundation
Nov 2020 – Aug 2021

  • Devised 7 biotechnological experiments in VR environments employing Unity software
  • Collaborated with 9 computer scientists and 4 biologists

Publications Top Notes šŸ“

  • Iman Kianian, Mohammad Sadeq Mottaqi, et al. Automated identification of toxigenic cyanobacterial genera for water quality control purposes, Journal of Environmental Management

 

  • Mohammad Sadeq Mottaqi, et al. Contribution of machine learning approaches in response to SARS-CoV-2 infection, Informatics in Medicine Unlocked, 2021