Gadissa Tokuma Gindaba | Statistical Methods | Best Researcher Award

Mr. Gadissa Tokuma Gindaba | Statistical Methods | Best Researcher Award

Haramaya University | Ethiopia

PUBLICATION PROFILE

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Mr. Gadissa Tokuma Gindaba

🎓 Chemical Engineering Lecturer & Researcher | Haramaya University

Professional Summary

A dynamic, motivated, and highly productive chemical engineering graduate with advanced research expertise and analytical skills. Mr. Gadissa is passionate about advancing research in various fields, including water and wastewater treatment, green chemistry, alternative energy sources, carbon capture, and biopesticides. With a drive to solve critical societal challenges, he aims to make a positive impact through innovative engineering solutions. His goal is to contribute as a researcher and academician in addressing complex engineering problems.

Education

🎓 M.Sc. in Chemical Engineering (Process Engineering)
Jimma University | Awarded: February 2021
CGPA: 3.89/4
Thesis: Green Synthesis, Characterization, and Application of Metal Oxide Nanoparticles for Mercury Removal from Aqueous Solution
Supervisor: Dr. Eng. Hundessa Dessalegn Demsash

🎓 B.Sc. in Chemical Engineering

Jimma University | Awarded: July 2017
CGPA: 3.65/4
Thesis: Extraction and Characterization of Natural Protein (Keratin) From Waste Chicken Feather
Supervisor: Mr. Samuel Gesesse Filate

Research Interests

💧 Water & Wastewater Treatment
🔬 Emerging Contaminants
⚗️ Advanced Oxidation Processes
🌱 Development of Alternative Energy Sources
🌍 Sustainable Packaging & Construction
🧪 Green Chemistry & Nanotechnology
💡 Catalysis & Reactions
🔬 Process Development for Bio-based Materials
🌱 Carbon Capture & Utilization

Research Experience

🧪 Synthesis & Characterization of Nanomaterials: Developed and characterized metal oxide nanoparticles via green protocols for mercury removal.
🧑‍🔬 Water Treatment Studies: Investigated Fenton-oxidation reactions for pesticide residue removal.
🔬 Material Analysis: Analyzed synthesized nanomaterials using FTIR, SEM, XRD, and TGA techniques.
📊 Statistical Analysis: Optimized parameters for heavy metal removal using Design Expert software (RSM with CCD).
🌱 Alternative Energy: Produced and optimized bioethanol from waste potato and explored renewable energy production from waste biomasses.
🌿 Biopesticides: Developed bioinsecticides from plant extracts like Vernonia amygdalina and Ricinus communis for crop protection.
💉 Chemical Analysis: Used HPLC to investigate and quantify organophosphate pesticide residues.
📝 Grant Writing & Publication: Contributed to grant writing and publishing research in peer-reviewed journals.
♻️ Waste Material Utilization: Extracted and characterized keratin from waste chicken feathers.

Work Experience

👨‍🏫 Chemical Engineering Lecturer
Haramaya University | March 2021 – Present & October 2017 – September 2018

  • Taught and presented courses including Process Dynamics, Control, Reaction Engineering, Thermodynamics, Energy Audit, and more.

  • Supervised and mentored undergraduate and graduate students on thesis projects.

  • Delivered tutorials and practical sessions for Chemical Engineering students.

  • Prepared course materials, graded exams, and evaluated student performance.

Mr. Gadissa’s expertise and passion for research in sustainable technologies and chemical engineering drive his dedication to making meaningful contributions to science and society.

📚 TOP NOTES PUBLICATIONS 

Statistical analysis and optimization of mercury removal from aqueous solution onto green synthesized magnetite nanoparticle using central composite design

Biomass Conversion and Biorefinery
2025-02 | Journal article
Contributors: Gadissa Tokuma Gindaba; Hundessa Dessalegn Demsash

Source:check_circle

Crossref

Optimization of fermentation condition in bioethanol production from waste potato and product characterization

Biomass Conversion and Biorefinery
2024-02 | Journal article
Contributors: Getachew Alemu Tenkolu; Kumsa Delessa Kuffi; Gadissa Tokuma Gindaba

Source:check_circle

Crossref

RSM‐, ANN‐, and GA‐Based Process Optimization for Acid Centrifugation Treatment of Cane Molasses Toward Mitigating Calcium Oxide Fouling in Ethanol Plant Heat Exchanger

International Journal of Chemical Engineering
2024-01 | Journal article
Contributors: Lata Deso Abo; Sintayehu Mekuria Hailegiorgis; Mani Jayakumar; Sundramurthy Venkatesa Prabhu; Gadissa Tokuma Gindaba; Abas Siraj Hamda; B. S. Naveen Prasad; Maksim Mezhericher

Source:check_circle

Crossref

Bioethanol production from agricultural residues as lignocellulosic biomass feedstock’s waste valorization approach: A comprehensive review

Science of The Total Environment
2023-06-25 | Review
Part of ISSN: 0048-9697
Contributors: Mani Jayakumar; Gadissa Tokuma Gindaba; Kaleab Bizuneh Gebeyehu; Selvakumar Periyasamy; Abdisa Jabesa; Gurunathan Baskar; Beula Isabel John; Arivalagan Pugazhendhi

Source:Self-asserted source

Gadissa Tokuma Gindaba

Green synthesis, characterization, and application of metal oxide nanoparticles for mercury removal from aqueous solution

Environmental Monitoring and Assessment
2023-01 | Journal article
Contributors: Gadissa Tokuma Gindaba; Hundessa Dessalegn Demsash; Mani Jayakumar

Mohammed Abdullah Alshahrani | Statistics | Best Researcher Award

Dr. Mohammed Abdullah Alshahrani l Algorithm Development  | Best Researcher Award

Prince Sattam Bin Abdulaziz University, Saudi Arabia

Author Profile

Scopus

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EARLY ACADEMIC PURSUITS 🎓

Mohammed Abdullah Alshahrani’s academic journey began with a solid foundation in mathematics. His undergraduate studies at Bisha University in Saudi Arabia, culminating in a BSc in Mathematics with honors, set the stage for his future endeavors. His passion for applied statistics grew during his studies at King Saud University, where he earned a Diploma of MSc in Mathematics with exceptional academic performance. This dedication to mathematics led him to the University of Arkansas in the USA, where he completed his MSc in Applied Statistics with a remarkable GPA of 3.85 out of 4. Alshahrani continued his academic excellence by pursuing a PhD in Applied Statistics at the University of Leeds in the UK, focusing on statistical models and their applications.

PROFESSIONAL ENDEAVORS 💼

Alshahrani’s professional career is marked by significant achievements across academia and industry. As an Assistant Professor at Prince Sattam Bin Abdulaziz University, he has demonstrated his expertise in applied statistics by teaching and supervising various statistical courses and graduation projects. Additionally, his role as a consultant in statistics and data science at the Institute of Research and Consulting Services at the same university highlights his ability to bridge academia and practical problem-solving in fields like genetics, financial data analysis, and high-dimensional datasets.

His experience extends beyond academia to notable positions in national institutions. At the General Authority for Statistics, he worked as a Big Data Expert and later as the Director of the Innovation Lab, where he led various projects related to big data, mobile positioning, and satellite data analysis, contributing to national initiatives such as the Household Income and Expenditure Survey and the Real Estate Price Index. He also played a key role in the creation of automated systems for data error detection and the calculation of socioeconomic indices.

CONTRIBUTIONS AND RESEARCH FOCUS  On Statistics🔬

Alshahrani’s research has largely revolved around the application of statistical methods like regression, classification, and clustering to various domains. His work in applied statistics has spanned several fields, including genetics, financial analysis, and public policy. By developing statistical models and utilizing big data techniques, Alshahrani has made significant strides in areas like the Consumer Price Index (CPI) calculation, energy surveys, and the development of machine learning models for outlier detection. His contributions to academic conferences, workshops, and publications, such as those in the areas of deep learning, drought analysis, and plant disease classification, demonstrate his versatile application of statistical techniques to real-world problems.

IMPACT AND INFLUENCE 🌍

Alshahrani’s work has had a profound impact on the academic community, public policy, and the private sector. His research contributions, including new sine-induced statistical models and deep learning applications, have influenced how complex datasets are analyzed and interpreted. His involvement in high-profile projects, such as the Household Income and Expenditure Survey and the real estate index, has provided actionable insights for Saudi Arabia’s economic and social policies. As a speaker at international conferences and a workshop leader, Alshahrani has become a thought leader in the field of applied statistics and data science, sharing his knowledge and inspiring others to explore these areas.

ACADEMIC CITATIONS AND RECOGNITION 🏅

Alshahrani’s scholarly impact is reflected in his numerous publications in esteemed journals. His work on various statistical models and data analysis techniques has been cited in academic circles and has contributed to the advancement of applied statistics. Through his leadership in both educational and professional settings, he has gained recognition for his innovative approaches to solving statistical problems, particularly in areas like public health, economics, and environmental studies. His publications, such as the development of a new drought index and fuzzy adaptive control charts, underscore his ability to combine theoretical research with practical applications.

LEGACY AND FUTURE CONTRIBUTIONS 🌱

As Alshahrani continues to shape the future of applied statistics, his legacy is one of innovation, mentorship, and the pursuit of excellence. His ongoing work in academia and consultancy positions him to influence future generations of statisticians and data scientists. With a passion for developing statistical methods and building data-driven solutions for societal challenges, Alshahrani is poised to make lasting contributions to both the academic field and public policy. His focus on AI, machine learning, and the development of statistical software packages, along with his interest in R Shiny applications, indicates that his future contributions will continue to push the boundaries of statistical analysis and its applications in real-world problems.

 Top Noted Publications 📖

  • On predictive modeling of the twitter-based sales data using a new probabilistic model and machine learning methods
    • Authors: Wan, M., Alshahrani, M.A., Aloraini, N.M., Alkhathami, A.A., Alqahtani, H.
    • Journal: Alexandria Engineering Journal
    • Year: 2025
  • A Fuzzy Adaptive Control Chart as an Alternative to Neutrosophic Techniques for Handling Imprecise Data
    • Authors: Alshahrani, M.A., Khan, I., Sumelka, W.
    • Journal: International Journal of Neutrosophic Science
    • Year: 2025
  • A new probabilistic model: Its implementations to time duration and injury rates in physical training, sports, and reliability sector
    • Authors: Lu, G., Alamri, O.A., Alnssyan, B., Alshahrani, M.A.
    • Journal: Alexandria Engineering Journal
    • Year: 2024
  • Development of maximum relevant prior feature ensemble (MRPFE) index to characterize future drought using global climate models
    • Authors: Gul, A., Qamar, S., Yousaf, M., Alshahrani, M., Hilali, S.O.
    • Journal: Scientific Reports
    • Year: 2024
  • A support vector machine based drought index for regional drought analysis
    • Authors: Alshahrani, M., Laiq, M., Noor-ul-Amin, M., Yasmeen, U., Nabi, M.
    • Journal: Scientific Reports
    • Year: 2024