Haifa Jammeli | Operations Research and Statistical Optimization | Best Researcher Award

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Dr. Haifa Jammeli | Operations Research and Statistical Optimization | Best Researcher Award

Normasys | France

Dr. Haifa Jammeli is a research fellow at the Institut Supérieur de Gestion de Tunis, specializing in business computing and operations research. She holds a PhD from the Higher Institute of Management in Tunisia and a Master’s degree in Logistics and Transportation Sciences from the Higher Institute of Logistics and Transportation, Sousse University. Her academic and professional journey spans over a decade, with significant contributions to supply chain optimization, AI in logistics, and sustainable urban planning. She is a part-time instructor at Paris Nanterre University and NEOMA Business School, teaching courses in supply chain management, operations research, data analysis, and IT project management. Her research focuses on optimizing transportation routes for COVID-19 patients and cash logistics using tools like CPLEX, QGIS, and Python, and she has developed AI models to forecast urban solid waste generation and propose green logistics solutions for household waste collection. With over 70 citations across nine publications, her work has been presented at international conferences and published in journals such as IEEE Transactions on Engineering Management and Annals of Operations Research. Her h-index is 10, reflecting both productivity and impact in her field. She has received awards including the Perficio Award for Best Woman Entrepreneur of the Year and was a finalist for the IFROS Prize for Operational Research in Development. Fluent in English, French, and Arabic, she combines strong technical skills (CPLEX, MATLAB, Python, R, SQL, QGIS) with experience in teaching, project leadership, and applying AI-based decision models to real‐world sustainability challenges.

Profiles: Scopus | Orcid

Featured Publications

Alaya, H., Jammeli, H., Ben Abdelaziz, F., Masmoudi, M., & Verny, J. (2024). Sustainable logistics for transfer of COVID-19 patients: Lesson learned from France. International Transactions in Operational Research.

Jammeli, H., & Verny, J. (2024). A multi-objective model for two-level distribution system in the city of Paris. Annals of Operations Research. (Accepted for publication)

Jammeli, H., Khefacha, A., Sellei, B., & Verny, J. (2023, October 18–21). The impact of AI tools in education environment. In 2023 IEEE ASEE Frontiers in Education Conference, College Station, Texas.

Jammeli, H., Alaya, H., & Verny, J. (2023, October 23–25). An analysis of the role of the Internet of Things and sensor technologies in optimizing waste management in the city of Sousse, Tunisia . World Recycling Convention, Madrid, Spain.

Jammeli, H., & Verny, J. (2022). A literature review for green smart home delivery problem in urban environments. In 2022 International Conference on Decision Aid Sciences and Applications (DASA) (pp. 756–760). IEEE.

Jianjian Chen | Operations Research and Statistical Optimization | Operations Research Award

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Dr. Jianjian Chen | Operations Research and Statistical Optimization | Operations Research Award

 Jiangxi University of Finance and Economics | China

Dr. Jianjian Chen is a lecturer in the School of Information Management and Mathematics at Jiangxi University of Finance and Economics, Jiangxi, P. R. China, where he has established himself as a promising scholar in the fields of management science, decision support, and electronic commerce. His research focuses on platform economics, online marketplaces, and decision support methodologies that contribute to both the theoretical and practical advancement of information systems and business strategies. Over the course of his career, Chen has built a solid portfolio of high-quality research, with his work appearing in well-regarded journals including Decision Support Systems, Information Systems Frontiers, Computers & Industrial Engineering, Electronic Commerce Research, and Electronic Commerce Research and Applications. These publications highlight his expertise in applying analytical and empirical methods to understand the complexities of digital platforms and e-commerce ecosystems. According to his Scopus profile Chen has published 7 scholarly documents, which have collectively received 86 citations, resulting in an h-index of 5, reflecting both the productivity and the impact of his research. His contributions not only enrich the academic discourse on decision support and electronic commerce but also offer practical insights for businesses navigating digital transformation and platform-based economies. Chen’s scholarship demonstrates a balance between rigorous methodological development and the application of innovative models to real-world problems, reinforcing his role as a valuable contributor to the intersection of management, information systems, and economics. By combining theoretical frameworks with practical problem-solving approaches, his research provides meaningful support for decision-making in the digital economy and underscores his growing influence within the international academic community.

Profile: Scopus 

Featured Publications

“Traditional e-commerce or live e-commerce? Online sales model selection strategies considering streamers’ bargaining behaviors”

Pengfei Bao | Social and Behavioral Statistics | Best Researcher Award

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Mr. Pengfei Bao | Social and Behavioral Statistics | Best Researcher Award

The University of Hong Kong | China

Mr. Bao Pengfei is a distinguished scholar and translator specializing in multilingualism, translation studies, and intercultural communication. He earned a Master of Arts in Translation from The University of Hong Kong, focusing on advanced translation studies, language contrast for translators, and the translation of government and commercial texts, and a Bachelor of Arts in Translation from Sichuan International Studies University (SISU), where he studied comprehensive English, oral English, computer-assisted translation, liaison interpreting, Chinese-English translation, advanced English writing, and consecutive interpreting. Over his academic and professional journey, Bao has amassed extensive experience translating and interpreting across diverse domains, including legal, financial, literary, and cultural texts, completing over 200,000 words in multiple languages such as Korean, Japanese, and Chinese through roles at organizations like Zhongshan WYA Trans Service Company, LuzTrans, CICG Asia-Pacific, and the Ministry of Culture, Sports and Tourism of the Republic of Korea. He has also actively contributed to cultural exchange initiatives and digital marketing efforts promoting Korean culture internationally.

Featured Publications

“Delineating Translanguaging: Theoretical Distinctions fromCode-SwitchingandaVygotskian Model of Cognitive Scaffolding in Multilingual Classrooms”

“Generational Linguistic Conflict in Digital Fields: Bourdieu’s Cultural Capital Theoryand Cross-Cultural Decoding Hegemony of Z-Generation Internet Slang”

“‘From Monolingual Decoding to Translingual Semiotics: A HallidayanFrameworkforMultilingual Literacy Development”

“The Grammaticalization of Illocutionary Force in Legal Discourse: ADiachronicComputational Analysis of Speech Act Shifts from Pre-Modern Codes to Modern Legal Instruments”

“Negotiating Cultural Hegemony: Power Dynamics in the Postcolonial TranslationofAfrican Literature into English”

Xhavit Islami | Econometrics and Statistical Economics | Best Researcher Award

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Assist Prof. Dr. Xhavit Islami | Econometrics and Statistical Economics | Best Researcher Award

AAB College | Albania

Assist Prof. Dr. Xhavit Islami is a leading academic in Management and Strategic Management at the Faculty of Economics, AAB College, Republic of Kosovo. He earned his PhD in Organizational Sciences and Management from the University of “Ss. Cyril and Methodius” in North Macedonia and has since built a strong record of research and scholarly contributions. Professor Islami has completed 35 research projects and is currently engaged in five ongoing projects, demonstrating his active involvement in advancing knowledge in management, strategic decision-making, human resource management, and supply chain management. He has published 16 articles in high-impact, Scopus-indexed journals and authored two books, reflecting his commitment to rigorous scholarship. His research work has earned him a Scopus h-index of 4 with 122 citations, highlighting the influence of his publications within the international academic community. He has also participated in five consultancy and industry-sponsored projects, bridging the gap between theory and practice. Professor Islami has collaborated on significant initiatives, including the “EDU-LAB Horizon” Project (2025–2027), and serves on the Scientific Committee of AAB College. His studies focus on innovative strategies, organizational performance, and the integration of artificial intelligence in management practices, providing practical insights for businesses and policymakers. Through his research, he has contributed to the understanding of competitive advantage, sustainable growth, and organizational effectiveness. Professor Islami maintains active professional profiles on Scopus, ORCID, ResearchGate, SSRN, and Academia.edu, ensuring his work is accessible and widely recognized. His scholarly achievements, combined with his ongoing research and industry collaborations, position him as a prominent figure in management and strategic studies, making him a highly deserving candidate for the Best Researcher Award.

Profiles: Scopus | Google Scholar | Orcid

Featured Publications

“When and How Does Innovation Augment the Effect of HRM on SME Performance?”

“Artificial intelligence and value-based strategy: a literature review and future research directions”

“Lean manufacturing and firms’ financial performance: the role of strategic supplier partnership and information sharing”

“Does competitive strategy moderate the linkage between HRM practices and company performance”

“The Role of Internal Human Resource Orchestration on Firm Performance”

Saikat Biswas | Operations Research and Statistical Optimization | Best Researcher Award

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Dr. Saikat Biswas | Operations Research and Statistical Optimization | Best Researcher Award

IIT Roorkee | India

Dr. Saikat Biswas is an Indian chemical engineer and academic whose research primarily focuses on computational fluid dynamics (CFD), multiphase flow, and microfluidics, with a special emphasis on droplet dynamics including breakup, splitting, and the transition from dripping to jetting in complex microchannel geometries. He earned his PhD in Chemical Engineering from the Indian Institute of Technology Guwahati (2016–2023), where his doctoral work investigated droplet breakup dynamics in confined microscale flows, and previously completed both his M.Tech and B.Tech in Chemical Engineering at the National Institute of Technology Agartala. Throughout his academic journey, he has published 14 documents, accumulating 41 citations and achieving an h-index of 3, reflecting his growing impact in the field. His contributions include both numerical and computational studies, such as two-dimensional and three-dimensional simulations of droplet splitting at T-junctions and multifurcating channels, investigations of flow-focusing geometries, and analyses of the role of viscosity ratio, surface tension, and channel design in influencing microfluidic droplet behaviour. Skilled in advanced tools such as ANSYS Fluent, COMSOL Multiphysics, OpenFOAM, and MATLAB, he integrates computational methods with engineering applications to address fundamental and applied challenges. Recognized as hard-working, adaptable, and collaborative, Biswas continues to contribute to the advancement of microfluidics and multiphase flow research.

Profiles: Scopus | Google Scholar | Orcid

Featured Publications

“Digital electronic based portable device for colorimetric quantification of ketones and glucose level in human urine”

“Droplet splitting in multifurcating microchannel: A three-dimensional numerical simulation study”

“3D simulation of dripping and jetting phenomena in a flow-focusing geometry”

“A computational study on transition mechanism of dripping to jetting flow in a flow focusing geometry”

“Influence of microchannel geometry on droplet breakup dynamics: A computational study”

Hexin Zhang | Descriptive and Inferential Statistics | Best Paper Award

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Dr. Hexin Zhang | Descriptive and Inferential Statistics | Best Paper Award

Dr. Hexin Zhang | Harbin Engineering University | China

Dr. Hexin Zhang serves as an Associate Professor and Ph.D. Supervisor at the School of Materials Science and Chemical Engineering, Harbin Engineering University. His academic journey has been guided by a dedication to advancing the field of high-temperature composite materials, superalloys, and additive manufacturing. With consistent contributions to research and education, Dr. Zhang has established himself as a recognized scholar whose work bridges fundamental understanding with industrial application. His expertise reflects not only in his technical research but also in the mentorship of students and the leadership of collaborative projects. Through his professional efforts, he has nurtured an academic path marked by innovation, curiosity, and the pursuit of impactful scientific progress. His work remains committed to developing solutions that align with the evolving challenges of materials science while setting benchmarks that inspire colleagues and students alike across research and industrial communities.

Profile

Scopus

Education

Dr. Zhang pursued rigorous academic training in materials science, which laid the foundation for his impactful career. His undergraduate education provided a comprehensive grounding in chemistry and material fundamentals, equipping him with the tools to navigate complex research challenges. His postgraduate journey deepened this knowledge through advanced study in high-temperature materials and structural applications, allowing him to build expertise in addressing technical frontiers of engineering innovation. The doctoral training he received emphasized both theoretical understanding and experimental practice, guiding him to investigate emerging material systems with precision and creativity. His educational background combines strong academic discipline with applied problem-solving, reinforcing his ability to contribute meaningfully to both scientific discovery and industrial implementation. This solid academic pathway has directly shaped his role as a researcher, educator, and supervisor, positioning him to guide future generations while continuing to explore new research possibilities in his chosen fields.

Experience

Dr. Zhang has successfully led and contributed to projects supported by various funding bodies, including national foundations, special research programs, and regional initiatives. His portfolio includes collaborations with both academic and industrial partners, reflecting his commitment to transforming laboratory findings into practical technologies. Through these roles, he has gained invaluable experience in project management, cross-disciplinary teamwork, and academic leadership. His efforts span from fundamental research into high-performance materials to applied studies that directly serve industrial needs. By working with industry collaborators, he has fostered the integration of cutting-edge knowledge into real-world applications, enhancing technological progress in key sectors. His role as a Ph.D. Supervisor highlights his ability to mentor students and nurture talent, ensuring the sustainability of research excellence. Collectively, his experience exemplifies a dynamic balance between scholarly inquiry, practical application, and academic mentorship within the evolving domain of materials science.

Research Interests

Dr. Zhang’s research interests revolve around the development and optimization of high-temperature composite materials, superalloys, and additive manufacturing techniques. He explores structural design strategies that improve material performance under demanding conditions, with particular emphasis on durability, thermal stability, and mechanical resilience. His work aims to refine the performance of engineering materials to meet the growing challenges of modern industries such as aerospace, energy, and advanced manufacturing. He also investigates innovative methods in additive manufacturing to enhance precision, reduce costs, and create complex structures that were previously unattainable with conventional techniques. By combining experimental approaches with theoretical insights, his research offers comprehensive solutions that bridge academic exploration and industrial need. This multidisciplinary focus underscores his commitment to fostering new knowledge while addressing practical challenges, making his contributions relevant both in academia and in fields that depend on advanced material technologies.

Award & Recognitions

Dr. Zhang has received recognition for his contributions to scientific research and academic leadership. His achievements have been acknowledged through competitive research grants, invitations to contribute to academic committees, and opportunities to collaborate on high-impact projects. These distinctions reflect his capacity to lead with innovation and to make lasting contributions within his area of expertise. His consistent pursuit of excellence, coupled with his ability to align research with industrial needs, highlights his distinguished role within the scientific community. His awards and honors not only represent personal success but also underscore the collective progress of his teams and collaborators. Each recognition reinforces the importance of his research in advancing material science applications, while also motivating future endeavors aimed at solving critical technological challenges. His professional acknowledgments illustrate his standing as a respected scholar and an influential contributor to the global research landscape.

Publication Top Notes

Impact of Secondary γ’ Precipitate on the High-Temperature Creep Properties of DD6 Alloy

Journal: Metals and Materials International
Authors: Xiaopeng Li, Shan Yu, Yao Huang, Yuqi Wang, Hexin Zhang, Chengzhi Zhao

Microstructural Evolution and Its Effect on Tensile Properties of 10Cr-2W-3Co Martensitic Steel During Thermal Exposure

Journal: Materials Today Communications
Authors: Yuqi Wang, Yihan Zhao, Yao Huang, Shan Yu, Jiaxin Shang, Chengkun Yang, Hexin Zhang, Chengzhi Zhao

Microstructure Evolution and Mechanical Properties of Ti-6Al-4V Alloy Fabricated by Directed Energy Deposition Assisted with Dual Ultrasonic Vibration

Journal: Materials Science and Engineering A
Authors: Fang Chao Peng, Chunhuan Guo, Fengchun Jiang, Hexin Zhang, Sergey Konovalov

Effect of powder particle size on the microscopic morphology and mechanical properties of 316 L stainless steel hollow spheres

Journal: Granular Matter
Authors: Jianliang Li, Xu Cui, Qianfei Sun, Chunhuan Guo, Fengchun Jiang, Hexin Zhang

Study on Hot-Compressive Deformation Behavior and Microstructure Evolution of 12Cr10Co3MoWVNbNB Martensitic Steel

Journal: Steel Research International
Authors: Yuqi Wang, Yao Huang, Shan Yu, Chengkun Yang, Hexin Zhang, and Chengzhi Zhao

Conclusion

Dr. Zhang’s academic journey illustrates a consistent pursuit of excellence in scientific exploration, technological innovation, and educational mentorship. His contributions to high-temperature materials, superalloys, and additive manufacturing highlight his ability to merge theoretical knowledge with practical application, thereby fostering advancements that resonate across industries and research domains. As an active leader in research projects and an accomplished author of widely cited publications, he exemplifies the qualities of a researcher committed to addressing contemporary challenges. His mentorship of students and collaborations with industrial partners further amplify the impact of his work, ensuring its continued relevance and contribution to both knowledge and application. In light of his achievements, he stands as a highly deserving candidate for recognition, embodying the spirit of academic excellence, innovation, and professional dedication. His continued efforts will undoubtedly shape the future trajectory of materials science and inspire new generations of researchers.

Ezgi Yoldas | Mathematical Statistics | Best Researcher Award

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Dr. Ezgi Yoldas | Mathematical Statistics | Best Researcher Award

Dr. Ezgi Yoldas | Ege University | Turkey

Dr. Ezgi Yoldas is an accomplished astrophysicist whose academic and research career reflects a deep commitment to advancing knowledge in the field of stellar activity and astrophysical phenomena. She has devoted her career to understanding the mechanisms that govern stellar flares, chromospheric activity, and pulsations in various types of stars. Her research spans observational astronomy, astrophysical modeling, and the development of statistical approaches to stellar data analysis. Through her publications in prestigious journals and participation in international collaborations, she has contributed valuable insights into stellar evolution and magnetic activity. Beyond research, she has been actively engaged in science communication and public outreach, bringing astronomy closer to the broader community. With her strong academic foundation, innovative research, and dedication to scientific advancement, Dr. Yoldas stands out as a leading figure in her field and an inspiring scientist who bridges the gap between fundamental astrophysical theory and practical astronomical observations.

Profiles

Orcid
Scopus

Education

Dr. Ezgi Yoldas has pursued her education with excellence at Ege University in Turkey, where she has built a strong foundation in astronomy and astrophysics. She completed her undergraduate degree in Astronomy and Space Sciences, followed by a master’s degree focusing on chromospheric activity in stars observed by the Kepler mission. Her thesis analyzed flare activity across a wide spectral range, modeling flare parameters and exploring their correlation with stellar characteristics. She continued her doctoral studies in astrophysics at the same institution, further refining her expertise in stellar magnetic activity, flare behavior, and pulsational properties of different stellar systems. Throughout her academic journey, she consistently demonstrated outstanding performance and a passion for scientific inquiry. Her educational path reflects her strong dedication to the pursuit of astrophysics and her commitment to contributing to the advancement of astronomical research through both theoretical modeling and observational techniques.

Experience

Dr. Ezgi Yoldas has accumulated extensive experience in astrophysics research, combining long-term academic studies with active participation in international scientific collaborations. She has worked on multiple TÜBİTAK-supported projects, contributing to the study of flare saturation levels, mass–radius relations, and the impact of stellar rotation on magnetic activity. Her professional journey also includes the development and application of the OPEA model for solar and stellar flare studies, which has become a notable aspect of her research profile. Beyond her scientific research, she has actively engaged in science outreach, taking part in public science festivals and leading workshops to promote astronomy education. Her professional activities demonstrate a balance of advanced astrophysical research, mentoring, and public engagement. By contributing both academically and socially, she has built a diverse professional profile that highlights her ability to work effectively in both specialized research environments and broader science communication platforms.

Research Interests

Dr. Ezgi Yoldas has established her research interests in stellar astrophysics, with a focus on stellar magnetic activity, flare behavior, and pulsational properties in different types of stars. Her studies cover the analysis of eclipsing binaries, solar-type pulsating stars, flare energy distributions, and the long-term evolution of stellar activity. She is particularly interested in how chromospheric activity manifests across different stellar environments and how stellar rotation and magnetic fields shape the behavior of stars. By integrating photometric analysis, spectroscopic data, and statistical modeling, her research aims to uncover the physical mechanisms behind stellar variability. Additionally, she has contributed to studies of solar flare behavior, linking stellar processes to solar phenomena, thus bridging stellar astrophysics with heliophysics. Her interest in combining observational astronomy with computational modeling has positioned her as a versatile researcher contributing valuable insights to the understanding of stellar dynamics, variability, and magnetic activity across the cosmos.

Awards & Recognitions

Dr. Ezgi Yoldas has been supported and recognized by prestigious national programs throughout her academic career. She has received multiple fellowships from TÜBİTAK, including graduate and doctoral research grants under the Bilim İnsanı Destek Programları Başkanlığı. Her participation in projects under the 1001 and 1002 research schemes has enabled her to contribute actively to astrophysics and gain recognition for her role in advancing stellar studies. She has also taken leadership roles in TÜBİTAK science festivals and outreach programs, demonstrating her commitment not only to research but also to science communication and education. These awards and fellowships highlight her dual contributions to both the advancement of astrophysical knowledge and the promotion of public understanding of science. Through these achievements, she has demonstrated excellence in research, innovation in scientific exploration, and dedication to the development of astronomy within both academic and societal contexts.

Publication Top Notes

Long-term flare energy variation driven by the dipole moment of solar magnetic field

Journal: Publications of the Astronomical Society of Australia 
Authors: Ezgi Yoldas, Hasan Ali Dal

Variations of flare energy release behaviour and magnetic loop characteristics versus absolute stellar parameters

Journal: Monthly Notices of the Royal Astronomical Society 
Authors: E. Yoldas, H. A. Dal

Unexpected stratification in the equivalent-duration distributions of flare stars

Journal: Monthly Notices of the Royal Astronomical Society 
Authors: E. Yoldas, H. A. Dal

Analysis of seven low-mass eclipsing binaries discovered by the Kepler mission

Journal: Monthly Notices of the Royal Astronomical Society
Authors: Orkun Özdarcan, Hasan Ali Dal, Esin Sipahi Kılıç, Demet Tutar Özdarcan, Ezgi Yoldas

V1130 Cyg ve V461 Lyr Örten Çift Sistemlerinin Sergilediği Aktivitenin Doğası

Journal: Turkish Journal of Astronomy and Astrophysics 
Authors: Ezgi Yoldas, Ali Dal

Conclusion

Dr. Ezgi Yoldas exemplifies the qualities of an outstanding researcher, educator, and science communicator. Her academic background, combined with her research achievements, reflects a career dedicated to uncovering the complexities of stellar activity and contributing meaningful insights to astrophysics. Her participation in numerous projects, high-quality publications, and active involvement in science communication initiatives highlight her as a scientist with both intellectual depth and social responsibility. Through her interdisciplinary approach, she bridges observational techniques, theoretical models, and computational methods, making her contributions valuable not only for academic advancement but also for broader applications in astrophysics and space sciences. With her dedication, achievements, and vision for the future, Dr. Yoldas is highly deserving of recognition and stands as an inspiring candidate for awards that honor excellence and innovation in research.