Takwa Hamdi | Industrial Engineering | Best Researcher Award

Ms. Takwa Hamdi | Industrial Engineering | Best Researcher Award 

PhD Candidate | University of Gabes | Tunisia

Takwa Hamdi is a PhD student in Mechanical Engineering from Gabes, Tunisia, specializing in advanced combustion modeling and alternative fuels. She possesses strong expertise in numerical simulation and computational analysis using tools such as ANSYS Forte, SolidWorks, MATLAB, Abaqus, Autocad, and Mastercam. Her research focuses on the modeling of dual-fuel combustion processes, particularly the interaction of light alcohols and hydrogen in internal combustion engines, contributing to the advancement of low-emission and sustainable energy technologies. She has published research on the computational analysis of methanol energy ratios in dual-fuel engines and demonstrated academic excellence as a top-ranked graduate during her master’s studies. Professionally, she serves as an Adjunct Lecturer at the Higher Institute of Technological Studies of Gabes, where she teaches courses in dismountable assembly processes, computer-aided design, welding, and mechanical design projects, combining theoretical instruction with practical training. Her professional and research experiences reflect a deep interest in clean energy conversion, combustion optimization, and numerical modeling of multiphase flows. Fluent in Arabic, French, and English, Takwa exhibits strong analytical thinking, problem-solving abilities, and a collaborative mindset. She is passionate about innovation, sustainability, and contributing to scientific progress in mechanical and energy engineering.

Profile: Orcid

Featured Publications

Hamdi, T., Hamdi, F., Molima, S., & Chrigui, M. (2025). Eulerian–Lagrangian study of swirled combustion in heavy-duty natural gas/diesel dual-fuel engines under low load condition. Combustion Theory and Modelling.

Hamdi, T., Hamdi, F., Molima, S., Domínguez, V. M., Rodríguez-Fernández, J., Hernández, J. J., & Chrigui, M. (2025). Numerical investigation of hydrogen substitution ratio effects on spray characteristics, combustion behavior, and emissions in a dual-fuel compression ignition engine. Machines, 13(10), 880.

Hamdi, T., Hamdi, F., Molima, S., Hernández, J. J., & Chrigui, M. (2025). Computational analysis on the effect of methanol energy ratio on the spray and combustion pattern of a dual-fuel compression ignition engine. Journal of Energy Resources Technology, Part A: Sustainable and Renewable Energy.

Molima, S., Hamdi, F., Hamdi, T., Muya, G. T., Mondo, K., Amsini, S., & Chrigui, M. (2025). Effects of H₂ substitution on combustion and emissions in ammonia/diesel compression ignition engine. Energy Conversion and Management, 119858.

Azhari Siddeeg Abdelwahab Ahmed| Manufacturing| Best Researcher Award

Dr.Azhari Siddeeg Abdelwahab Ahmed| Manufacturing| Best Researcher Award

Dr , Azhari Siddeeg Abdelwahab Ahmed, University of Gezira, Sudan,

Dr. Azhari Siddeeg Abdelwahab Ahmed is a distinguished academic and researcher affiliated with the University of Gezira in Sudan. With a strong background in his field, Dr. Ahmed has made significant contributions through his research, publications, and dedication to education. His work is recognized both nationally and internationally, underscoring his commitment to advancing knowledge and fostering academic excellence.

Summary:

Azhari Siddeeg Abdelwahab Ahmed presents a strong case for the Best Researcher Award, with his extensive academic qualifications, innovative research in food processing, and a focus on contemporary issues like non-thermal technologies. His strengths lie in his deep specialization in food science and his commitment to advancing the field through cutting-edge research

Professional Profiles:

Orcid

Google Scholar

Education :

Undergraduate Degree: University of Gezira, Sudan, 1999-2004
Earned a Bachelor of Science (B.Sc., Honors) in Food Science and Technology from the University of Gezira, Sudan. The dissertation focused on “Effect of Nutritional Style on Some Chronic Diseases of Children in Wad Medani Hospital, Gezira State, Sudan.”Master’s Degree: University of Gezira, Sudan, 2006-2009,Obtained a Master of Science (M.Sc.) in Food Science and Technology with a dissertation titled “Extraction of Pectin from Some Local Fruits and Their Usage in Jam Production,” showcasing advanced research capabilities in food processing.,Doctorate: Jiangnan University, China, 2011-2015,Awarded a Philosophy Doctorate (Ph.D.) in Food Science and Technology, specializing in Food Processing and Ingredients. The thesis, “Physiochemical, Nutritional, Functional, and Antioxidant Characteristics of Seinat (Cucumis melo var. tibish) Seed and Its Application in Processed Food Products,” reflects significant contributions to food science research.

Work Experience:

Food Science and Technology,Over two decades of experience in the field of Food Science and Technology, specializing in food processing and ingredients. The journey began with undergraduate studies at the University of Gezira and extended through advanced research during doctoral and postdoctoral stages.,Research and Development,Significant experience in the extraction of bioactive compounds from foods, non-thermal food processing technologies, and the promotion of traditional food products. The postdoctoral research at South China University of Technology particularly emphasized the use of pulsed electric fields and ultrasound in food processing.

Research Focus:

Food Processing and Ingredients,The primary research area includes the development and optimization of food processing techniques and the study of ingredients that enhance the nutritional and functional properties of food products.,Antioxidant Activity of Food Components
Focused on exploring the antioxidant properties of various food components, contributing to the development of health-enhancing food products.,Bioactive Compounds Extraction,Research in this area involves the extraction of bioactive compounds from food sources, with applications in improving the nutritional value and functional properties of food products.,Non-Thermal Technology in Food Processing,Specializes in the use of non-thermal technologies, such as pulsed electric fields and ultrasound, to process food while preserving its nutritional and bioactive components.,Human Nutrition,Investigates the impact of dietary habits on human health, with a particular focus on nutritional strategies to combat chronic diseases in vulnerable populations.,Food Additives and Traditional Food Products,Engages in research to promote the use of traditional food products and develop safe and effective food additives that align with health and safety standards.

Skills:

Food Processing and Ingredients,Expertise in the scientific analysis and development of food products, focusing on food processing and ingredient optimization.,Non-Thermal Food Processing,Specialized knowledge in non-thermal food processing technologies, including pulsed electric fields and ultrasound, to enhance the quality and nutritional value of food products.,Antioxidant Activity Analysis,Skilled in assessing the antioxidant activity of various food components, contributing to the development of health-promoting food products.,Bioactive Compounds Extraction,Proficient in the extraction and application of bioactive compounds from foods, leveraging natural ingredients to enhance food quality and functionality.,Human Nutrition,A strong background in human nutrition, with research focusing on the relationship between dietary habits and health outcomes, particularly in children.

Honors & Awards:

25th February 2016: University of Gezira Scientific Publication Award,Received the University of Gezira’s award for outstanding scientific publication during the academic year 2015-2016, Sudan.,29th December 2014: Jiangnan University President Scholarship,Awarded the Jiangnan University President Scholarship for exceptional academic performance during the 2014-2015 academic year, People’s Republic of China.,30th January 2005: University of Gezira Senate Award for Academic Excellence,Recognized with the Senate Award for Academic Excellence by the University of Gezira for outstanding performance in semester ten, Sudan.,28th June 2003: University of Gezira Senate Award for Academic Excellence,Earned the Senate Award for Academic Excellence from the University of Gezira for outstanding performance in semester seven, Sudan.

Conclusion:

Dr. Azhari Siddeeg Abdelwahab Ahmed To maximize his impact, he could focus on broader applications of his work, seek interdisciplinary collaborations, and enhance the dissemination of his research findings. Overall, he is a highly suitable candidate for the award, demonstrating both the depth and breadth necessary for recognition as a leading researcher in his field.

Publications :

  • Cysteine and homocysteine as biomarker of various diseases
    T Rehman, MA Shabbir, M Inam‐Ur‐Raheem, MF Manzoor, N Ahmad, …
    Food Science & Nutrition, 2020
  • Combined impact of pulsed electric field and ultrasound on bioactive compounds and FT-IR analysis of almond extract
    MF Manzoor, XA Zeng, A Rahaman, A Siddeeg, RM Aadil, Z Ahmed, J Li, …
    Journal of Food Science and Technology, 2019
  • Influence of ultrasound-assisted osmotic dehydration on texture, bioactive compounds and metabolites analysis of plum
    A Rahaman, XA Zeng, A Kumari, M Rafiq, A Siddeeg, MF Manzoor, …
    Ultrasonics Sonochemistry, 2019
  • Mode of action and determination of antioxidant activity in the dietary sources: An overview
    A Siddeeg, NM AlKehayez, HA Abu-Hiamed, EA Al-Sanea, AM Al-Farga
    Saudi Journal of Biological Sciences, 2021
  • Ultrasound based modification and structural-functional analysis of corn and cassava starch
    A Rahaman, A Kumari, XA Zeng, MA Farooq, R Siddique, I Khalifa, …
    Ultrasonics Sonochemistry, 2021
  • Rheological and quality characteristics of composite gluten-free dough and biscuits supplemented with fermented and unfermented Agaricus bisporus polysaccharide flour
    AA Sulieman, KX Zhu, W Peng, HA Hassan, M Obadi, A Siddeeg, …
    Food Chemistry, 2019
  • Physicochemical properties and chemical composition of Seinat (Cucumis melo var. tibish) seed oil and its antioxidant activity
    S Azhari, YS Xu, QX Jiang, WS Xia
    Grasas y Aceites, 2014
  • Nutrients and bioactive compounds of Sorghum bicolor L. used to prepare functional foods: a review on the efficacy against different chronic disorders
    W Khalid, A Ali, MS Arshad, F Afzal, R Akram, A Siddeeg, S Kousar, …
    International Journal of Food Properties, 2022
  • Proximate composition, functional properties, amino acid, mineral and vitamin contents of a novel food: Alhydwan (Boerhavia elegana Choisy) seed flour
    A Al-Farga, H Zhang, A Siddeeg, M Shamoon, MVM Chamba, N Al-Hajj
    Food Chemistry, 2016
  • Novel processing techniques and spinach juice: Quality and safety improvements
    MF Manzoor, Z Ahmed, N Ahmad, RM Aadil, A Rahaman, U Roobab, …
    Journal of Food Science, 2020
  • Impact of pulsed electric field on rheological, structural, and physicochemical properties of almond milk
    MF Manzoor, N Ahmad, RM Aadil, A Rahaman, Z Ahmed, A Rehman, …
    Journal of Food Process Engineering, 2019
  • Impact of pulsed electric field treatment on drying kinetics, mass transfer, colour parameters and microstructure of plum
    A Rahaman, A Siddeeg, MF Manzoor, XA Zeng, S Ali, Z Baloch, J Li, …
    Journal of Food Science and Technology, 2019
  • Sugar profile, volatile compounds, composition and antioxidant activity of Sukkari date palm fruit
    A Siddeeg, XA Zeng, AF Ammar, Z Han
    Journal of Food Science and Technology, 2019
  • Pulsed electric field-assisted ethanolic extraction of date palm fruits: Bioactive compounds, antioxidant activity and physicochemical properties
    A Siddeeg, M Faisal Manzoor, M Haseeb Ahmad, N Ahmad, Z Ahmed, …
    Processes, 2019