GULDANA MAKASHEVA | Engineering and Technology | Research Hypothesis Excellence Award

Published on by Research Hypothesis

GULDANA MAKASHEVA | Engineering and Technology | Research Hypothesis Excellence Award

Leading Research Scientist at LLP KazHydroMed, Kazakhstan

Mrs. Guldana Makasheva is a seasoned metallurgical researcher and Senior Research Scientist at LLP KazHydroMed, Kazakhstan. With over a decade of hands-on and theoretical experience across various roles in metallurgy, her expertise lies in flotation, hydrometallurgy, and the beneficiation of complex ores and industrial tailings. She is currently pursuing a Ph.D. in Metallurgy at Satbayev University and holds advanced degrees in Metallurgy and Organic Chemistry. Her career spans from laboratory chemist to lead engineer, demonstrating her adaptability and growth. Makasheva has authored numerous scientific publications in both national and international journals and has contributed to high-impact projects aimed at developing eco-friendly and efficient mineral processing technologies. Her research, marked by technical precision and practical relevance, has addressed pressing industrial challenges in Kazakhstan’s mining sector. With a strong foundation in hypothesis-driven experimentation, she exemplifies the principles celebrated by the Research Hypothesis Excellence Award.

Publication Profile

Orcid

Education

Mrs. Makasheva holds a Master’s degree in Technical Sciences with a specialization in Metallurgy and Mineral Processing from Satbayev University, one of Kazakhstan’s premier technical institutions. Her academic foundation began with a Bachelor’s in Chemistry of Organic Substances from Karaganda State University named after E.A. Buketov, where she gained solid grounding in analytical and synthetic chemistry. Continuing her academic journey, she is currently pursuing her Ph.D. in Metallurgy at Satbayev University (2023–present), focusing on advanced beneficiation techniques and processing of complex ore materials. Her academic background is complemented by specialized certifications, including a Certified PC User qualification and Accounting & 1C certification, highlighting her commitment to interdisciplinary skills. Her education has consistently supported her progression as a research leader in metallurgical science, emphasizing innovation, practical application, and publication in high-impact forums. 🎓📘🧪

Experience

Mrs. Guldana Makasheva’s professional trajectory reflects deep engagement with Kazakhstan’s metallurgical sector. Since 2021, she has served as a Senior Research Scientist at LLP KazHydroMed, where she designed cutting-edge research programs and executed pilot-scale tests in slag and ore processing. Earlier, as Lead Process Engineer at JSC “Zhairem GOK” (2020–2021), she worked on mineral flow diagrams and thickening technologies. At JSC “Varvarinskoye” (2011–2020), she ascended from Laboratory Chemist to Metallurgical Process Engineer, gaining end-to-end operational experience—from ore crushing to desorption and AAS/XRF analysis. Her earliest role was at the Institute of Organic Synthesis and Coal Chemistry, where she synthesized catalysts and conducted chromatographic studies. Each position honed her skills in technical reporting, pilot experiments, and project leadership, building a solid foundation for her present-day research excellence.

Awards and Honors

While specific national or international awards are not listed, Mrs. Guldana Makasheva’s consistent leadership in funded scientific projects and co-authorship of peer-reviewed publications signifies her recognition within the scientific community. Her appointment as Lead Investigator across multiple major projects—such as beneficiation of legacy tailings and development of flotation technologies—indicates institutional trust and high-level peer acknowledgment. She has also been a frequent contributor to SCOPUS-indexed and national journals, suggesting editorial confidence in her scientific rigor. As a Senior Research Scientist, she has been a key figure in government and industrial research initiatives, often coordinating multidisciplinary teams to address Kazakhstan’s critical metallurgical challenges. Her accolades are implicit in her elevation to senior scientific ranks and her pivotal roles in transformative projects. Her ongoing Ph.D. candidacy further reflects academic recognition and career progression.

Research Focus

Mrs. Makasheva’s research spans flotation chemistry, hydrometallurgical processing, ore beneficiation, and tailings revalorization. Her core investigations involve innovative techniques for processing refractory oxidized ores and polymetallic tailings, with special emphasis on flotation using hydroxamate-based collectors and gravity-flotation technologies. She has actively contributed to pilot testing for slag processing from metallurgical plants and has optimized concentrate thickening strategies. Her projects are critical to sustainable resource management, addressing legacy waste streams from major mining hubs like Balkhash and Zhezkazgan. Guldana also explores the oxidative-reductive potential in ore enrichment and thermochemical methods for improving flotation performance. Her current Ph.D. research likely intersects with these themes, pushing boundaries in extractive metallurgy. With a clear focus on bridging lab research with field applications, her work is both environmentally and economically transformative.

Publication Top Notes

Study of Oxidative–Reductive Potential Changes in the Enrichment of Oxidized Polymetallic Ores

Improving the Efficiency of Flotation Enrichment of Oxidized Lead-Zinc Ores Using Calcium Polysulfide

Study of Oxidative-Reductive Potential Changes in the Enrichment of Oxidized Polymetallic Ores

HYDROMETALLURGICAL PROCESSING OF MOLYBDENUM MIDDLINGS FROM SHATYRKUL-ZHAYSAN CLUSTER ORE,HIDROMETALURŠKA PRERADA SRASLAKA MOLIBDENA IZ RUDE ŠATIRKUL-ŽAJSAN KLASTERA

STUDIES ON EXTRACTION OF COPPER FROM SULFURIC ACID SOLUTION AFTER THERMOCHEMICAL ENRICHMENT OF ROUGH CONCENTRATE

Electrocatalytic reduction of quinoline and its oxy derivatives

borjini naceur | Engineering and Technology | Best Researcher Award

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borjini naceur | Engineering and Technology | Best Researcher Award

Prof. Dr borjini naceur, enim, Tunisia

Prof. Dr. Mohamed Naceur Borjini is a distinguished physicist with over two decades of academic and research excellence in thermal sciences, fluid dynamics, and energy systems. Currently serving as Professor of Physics at the National School of Engineering (ENIM), Monastir, Tunisia, he has held various academic posts across Tunisia’s leading scientific institutions. With a Hirsch Index of 28 (Scopus), his prolific contributions span advanced modeling in microfluidics, biomass gasification, and radiative heat transfer. An expert in numerical simulations using Comsol, Ansys Fluent, and Aspen Plus, Dr. Borjini bridges theoretical research and applied engineering. He actively serves as a reviewer for prestigious journals such as Energy, Numerical Heat Transfer, and International Journal of Thermal Sciences. His global collaborations, high-impact publications, and commitment to scientific advancement make him a prominent figure in thermal-fluid sciences and a suitable recipient of the Best Researcher Award.

Publication Profile

Scopus

Education

Prof. Dr. Borjini’s academic journey is rooted in rigorous training across Europe and North Africa. He earned his HDR (Habilitation à Diriger des Recherches) in Physics Sciences from the Faculty of Sciences, Tunis, Tunisia, in 2007, signifying his high-level research leadership. In 1998, he received his Doctorate in Engineering Sciences from the Faculty of Sciences, Perpignan, France. Prior to that, he completed a Master’s degree in Thermal Sciences at INSAT Lyon, France, in 1995, demonstrating a strong foundation in heat transfer and energy systems. His academic path began with an Engineering Diploma in Energy Engineering from ENIM, Monastir, Tunisia, in 1994. This diverse and international academic background equipped him with a robust interdisciplinary skill set, allowing him to excel in numerical modeling, fluid mechanics, and thermal system design.

Experience

Prof. Dr. Borjini has served in academia for over 25 years, holding progressively senior roles. Since 2014, he has been a Professor of Physics at the National School of Engineering (ENIM), Monastir. Prior to this, he held faculty positions at the High Institute of Applied Sciences and Technologies of Sousse (ISSATS) from 2009 to 2014, first as an Associate Professor and then as a full Professor. Between 2001 and 2009, he was affiliated with the Faculty of Sciences, Monastir, and the High School of Sciences and Technologies, Tunis. His early academic career began as an Assistant Professor at the Faculty of Sciences, Monastir. Across these institutions, he has led research initiatives, mentored graduate students, and contributed to curriculum development in physics and engineering. His experience spans teaching, research leadership, and collaborative engineering projects in energy systems and fluid dynamics.

Awards and Honors

While explicit awards are not listed in the provided data, Prof. Dr. Borjini’s academic standing is underscored by his H-index of 28 (Scopus), a testament to the sustained citation and impact of his scholarly work. His regular role as a scientific reviewer for renowned international journals such as Applied Mathematical Modelling, Energy, International Journal of Heat and Mass Transfer, and Journal of Electrostatics further signifies the academic community’s recognition of his expertise. The diversity and prestige of these journals suggest a consistent contribution to peer-reviewed literature in thermal and fluid sciences. His extensive publication record and participation in global collaborations mark him as an influential voice in his field, and his HDR qualification is itself a mark of high academic distinction in the French-speaking academic world. These credentials collectively justify his consideration for prestigious recognitions such as the Best Researcher Award.

Research Focus

Prof. Dr. Borjini’s research centers on thermal-fluid sciences, with specialization in the numerical modeling of complex heat and fluid flow systems. His primary areas of interest include microfluidics, where he employs Comsol Multiphysics for 3D simulations; biomass gasification, involving experimental and CFD-based analyses of multi-stage and fluidized bed reactors using Ansys Fluent and Aspen Plus; and radiative heat transfer, focusing on semitransparent media and methods like FVM and FTnFVM. He has also delved into natural convection and nanofluids, particularly in confined 2D/3D systems, and studied the interaction of magnetic fields and radiation in combined convection problems. His exploration of double diffusive convection and electroconvection in dielectric fluids highlights his wide-ranging applications in sustainable energy and process optimization. Through advanced modeling techniques and cross-platform simulations, he addresses critical challenges in energy engineering, making significant contributions to renewable energy and thermal system design.

Publication Top Notes

Double diffusive convection of hybrid nanofluids in porous enclosures: impact

Numerical study of thermo-solutal convection of a Cu/water micropolar nanofluid in a cubic cavity saturated with porous media

HYSTERESIS AND BISTABILITY BIFURCATION INDUCED BY COMBINED FLUID SHEAR-THICKENING AND DOUBLE-DIFFUSIVE CONVECTION IN SHALLOW POROUS ENCLOSURES FILLED WITH NON-NEWTONIAN POWER-LAW FLUIDS1

Three-dimensional analysis of combined thermal–solutal buoyancy and capillary convection of water-based micropolar multi-walled carbon nanotubes nanofluids

Simulation of Biomass Air Gasification in a Bubbling Fluidized Bed Using Aspen Plus: A Comprehensive Model Including Tar Production

Jet impingement cooling using shear thinning nanofluid under the combined effects of inclined separated partition at the inlet and magnetic field

Pei Lyu | Engineering and Technology | Best Researcher Award

Published on by Research Hypothesis

Pei Lyu | Engineering and Technology | Best Researcher Award

Mr Pei Lyu, School of Electronic Science and Engineering, Nanjing University, China

Mr. Pei Lyu is a promising young researcher pursuing his Ph.D. in Electronic Science and Technology at Nanjing University, China 🇨🇳. With an M.S. degree in Electronic and Communication Engineering from Nanjing University of Posts and Telecommunications (2021) 📡🎓, he has rapidly advanced in the field of satellite communication. His research delves into downlink scheduling and robust optimization, addressing real-world challenges like uncertainty in space-to-ground communication due to atmospheric interference 🌍🌫️. He has contributed to high-impact national projects funded by the National Natural Science Foundation of China and the Ministry of Education 🔬📊. He has also published notable work in reputed journals and holds innovative patents in blockchain-enabled spectrum sensing and cognitive radio systems 📘🛰️. His pioneering models integrating equipment cost, capacity, and throughput optimization make him a deserving nominee for the Best Researcher Award 🏆🚀.

Publication Profile

Orcid

Education

Mr. Pei Lyu began his academic journey with a Master’s degree in Electronic and Communication Engineering from Nanjing University of Posts and Telecommunications in 2021 📚📡. Demonstrating a strong commitment to innovation, he progressed to pursue a Ph.D. in Electronic Science and Technology at Nanjing University, one of China’s leading institutions in engineering and research 🏛️🔬. His educational path has equipped him with a solid foundation in communication technologies, mathematical optimization, and system design. His current Ph.D. research focuses on satellite communications and downlink scheduling, blending theoretical insight with practical relevance. His academic performance and research innovation have earned him opportunities to work on prestigious national projects and publish internationally, reinforcing his standing as an emerging scholar with a bright future ahead in electronic science and aerospace communication systems 🚀🎓.

Experience

Mr. Pei Lyu is currently engaged as a Ph.D. researcher at Nanjing University, contributing to various high-impact research initiatives in satellite communications 🛰️🔍. He has participated in national-level projects such as the National Natural Science Foundation of China (Grant 62131012) and the Unveiling and Leading Project of Nanjing University Integrated Research and Development Platform of the Ministry of Education 📈🔧. His work bridges academic research with future-forward technology, focusing on practical applications of downlink scheduling under unpredictable environmental conditions like atmospheric turbulence ☁️🌪️. Pei Lyu has also contributed to the development of blockchain-based communication frameworks and game-theoretic models for resource allocation. His hands-on experience with robust system modeling and optimization showcases his technical leadership and problem-solving skills. Although early in his professional journey, his impactful contributions and involvement in cutting-edge projects distinguish him as an innovative force in the field of communication engineering 🌐🛠️.

Awards and Honors

While Mr. Pei Lyu is at an early stage in his research career, his work has already made significant strides within the academic community 🧠📈. His inclusion in funded national projects like the National Natural Science Foundation of China and the Ministry of Education’s strategic R&D platform underscores the national recognition and institutional trust in his research excellence 🌟📊. His pioneering research led to patents involving blockchain-enabled cognitive radio systems, showcasing innovation with real-world impact 🔒📡. The acceptance and publication of his work in high-ranking SCI-indexed journals such as IEEE Communications Letters highlight his academic rigor and contribution to the field. These achievements, along with his trailblazing models that solve real-world satellite communication problems, mark him as a leading young scholar. Mr. Pei Lyu’s body of work is commendable and perfectly aligns with the criteria of the Best Researcher Award 🏅🚀.

Research Focus

Mr. Pei Lyu’s research is centered around satellite communication, with a specific emphasis on downlink scheduling and robust optimization under uncertainty 🛰️📶. He addresses core challenges in space-to-ground data transmission, such as disruptions from cloud cover and atmospheric turbulence ☁️🌪️. One of his major contributions is the development of a throughput-driven joint optimization framework that innovatively combines downlink scheduling with satellite site selection, factoring in cost and capacity constraints 💻📈. His work is the first to incorporate uncertainties in optical communication scheduling, creating solutions to maximize satellite data download performance. Additionally, he explores blockchain-enabled communication frameworks with game-theoretic resource allocation to secure spectrum sensing processes 🔒🎮. Through these efforts, Mr. Lyu is pushing the boundaries of communication system efficiency and reliability. His work contributes significantly to both theoretical foundations and practical solutions in satellite and wireless communications 🚀🧩.

Publication Top Notes

  • 📖 Space-to-Ground Optical Communication Downlink Scheduling Under Uncertainty of Link Availability – IEEE Communications Letters (DOI: 10.1109/LCOMM.2025.3555945)

  • 🧠 A Blockchain-Enabled Spectrum Sensing Framework with Game-Theoretic Resource Allocation – Patent

  • 🔐 Blockchain-Enabled Cognitive Radio System and Method with Sensing Reward Allocation – Patent