Marianna Vályi Nagy | Sustainability in Cryogenic Technologies | Best Researcher Award

Published on by Cryogenicist

Ms. Marianna Vályi Nagy | Sustainability in Cryogenic Technologies | Best Researcher Award

Research assistant at Hungarian University of Agriculture and Life Sciences | Hungary

Marianna Vályi Nagy is a research assistant at the Hungarian University of Agriculture and Life Sciences (MATE), Institute of Agronomy, whose academic journey and professional career have been devoted to advancing sustainable agricultural practices. With a strong foundation in horticultural engineering, plant protection, and agronomy, she has established herself as a dedicated researcher focusing on mixed cropping systems, crop interactions, and climate-resilient agricultural methods. Her work bridges fundamental agricultural sciences with applied research, producing impactful results that contribute both to academic knowledge and to real-world agricultural innovations.

Professional Profile

ORCID

Education

Marianna began her academic journey at Corvinus University in Budapest, where she graduated as a Horticultural Engineer. Her interest in crop science and plant interactions motivated her to pursue further qualifications, and she later obtained a specialized degree in Plant Protection Engineering from the University of Szeged. Her commitment to higher learning led her to doctoral studies at the Hungarian University of Agriculture and Life Sciences, supported by the Young Researcher Training Program. Throughout her academic development, Marianna demonstrated a keen ability to integrate multiple disciplines within plant sciences, aligning her expertise with the pressing challenges of climate change, food security, and sustainable farming systems.

Experience

Marianna’s professional experience is rooted in her contributions to both research and applied agricultural innovation. She began her research career at the National Agricultural Research and Innovation Centre, where she gained valuable experience in experimental design and crop management practices. Later, she joined the Applied Agronomy Research Station, which became part of MATE, and contributed to experiments that combined scientific rigor with industry-driven needs. Over the years, she has participated in numerous commissioned research projects, collaborating with agricultural companies to test crop varieties, seeding strategies, and sustainable cultivation methods. This blend of academic and industry engagement has allowed her to create a research portfolio that is both scientifically robust and practically relevant.

Research Focus

Marianna’s primary research interests revolve around mixed cropping systems, with a particular emphasis on winter wheat–winter pea interactions. She explores the development process of companion crops, analyzing both their quantitative and qualitative characteristics. Her studies extend beyond traditional yield-focused research by considering plant development, interaction dynamics, seeding rates, and variety selection, providing a comprehensive understanding of crop coexistence. These investigations address one of the greatest challenges in modern agriculture: identifying cultivation methods that are environmentally sustainable, resilient to climate change, and adaptable to market fluctuations. Through her research, Marianna contributes to shaping agricultural practices that balance productivity with ecological responsibility.

Publication Top Notes

Title: Yield and Quality Parameters of Winter Wheat in a Wheat–Pea Mixed Cropping System
Authors: Marianna Vályi-Nagy, István Kristó, Melinda Tar, Attila Rácz, Lajos Szentpéteri, Katalin Irmes, Csaba Gyuricza, Márta Ladányi
Summary: This study evaluated wheat–pea intercropping, showing improved grain yield, protein content, and crop resilience, highlighting ecological and economic advantages compared to monoculture wheat cultivation.

Title: Competition Indices and Economic Benefits of Winter Wheat and Winter Peas in Mixed Cropping
Authors: Marianna Vályi-Nagy, István Kristó, Melinda Tar, Attila Rácz, Lajos Szentpéteri, Katalin Irmes, Gergő Péter Kovács, Márta Ladányi
Summary: Research analyzed competition indices and profitability of wheat–pea mixtures, concluding intercropping enhances land-use efficiency and offers greater economic sustainability than sole cropping systems.

Title: The Effect of Foliar Zinc Application on the Leaf Chlorophyll Concentrations and Grain Yields of the Winter Wheat (Triticum aestivum L.) in the Field Experiments of Two Seasons
Authors: Katalin Irmes, István Kristó, Lajos Szentpéteri, Attila Rácz, Marianna Vályi-Nagy, Mária Katalin Kassai, Klára Veresné Valentinyi, Melinda Tar
Summary: Two-season field trials revealed foliar zinc application increased chlorophyll levels and grain yields in winter wheat, emphasizing zinc’s critical role in improving crop productivity.

Title: Effects of Winter Cereals (Triticum aestivum L., Hordeum vulgare L., Triticosecale Wittmack) and Winter Pea (Pisum sativum L.) Intercropping on Weed Cover in South-Eastern and Central Hungary
Authors: Attila Rácz, Marianna Vályi-Nagy, Melinda Tar, Katalin Irmes, Lajos Szentpéteri, Apolka Ujj, Klára Veresné Valentinyi, Márta Ladányi, István Kristó
Summary: Field experiments demonstrated cereal–pea intercropping significantly reduced weed cover, promoting ecological weed management and enhancing sustainability in Hungarian winter cropping systems.

Conclusion

Marianna Vályi Nagy stands out as a promising researcher whose dedication to sustainable agriculture is evident in her academic achievements, applied research, and innovative contributions. Her expertise in mixed cropping systems addresses one of the most urgent agricultural challenges of our time—developing cultivation methods that align with ecological principles while ensuring productivity and resilience. With a growing body of publications, patents, and industry collaborations, she exemplifies the qualities of a forward-thinking researcher who bridges science and practice. Her membership in professional associations and recognition through national research programs further reinforce her position as an emerging leader in agricultural sciences. Marianna’s work holds significant potential to guide future research directions and agricultural policies, making her a strong candidate for the Best Researcher Award.

Shuting Du | Inorganic Nanomaterials | Best Researcher Award

Published on by Cryogenicist

Assist. Prof. Dr. Shuting Du | Inorganic Nanomaterials | Best Researcher Award

Assistant Professor, Tianjin Normal University, China

Dr. Shu-Ting Du is an esteemed Assistant Professor at the College of Chemistry, Tianjin Normal University. A dedicated researcher and academician, he has built a strong reputation in the fields of inorganic chemistry and materials science. His primary areas of expertise lie in the design and synthesis of hierarchical zeolites and their application in oxidative desulfurization and electrocatalysis, especially the nitrogen reduction reaction (NRR) and nitrate reduction reaction (NO₃RR). Dr. Du’s work is rooted in tackling some of the most pressing environmental and energy challenges through innovative chemical technologies. His contributions to academia include impactful research publications, university teaching, and sustained efforts in scientific advancement.

Professional Profile

Scopus Profile

Education

Dr. Du began his academic journey in 2006 at Chifeng University, where he pursued a Bachelor of Science in Chemistry. During his undergraduate years, he developed a keen interest in inorganic and materials chemistry, which led him to further academic pursuits. He was later admitted to JiLin University, one of China’s top-ranked institutions for chemistry, to undertake doctoral research in the College of Chemistry. From 2011 to 2016, he conducted extensive research in inorganic chemistry, particularly in the development of porous materials and catalytic systems, earning his Ph.D. with distinction. His doctoral training gave him a solid foundation in synthetic strategies and characterization techniques critical to the field of catalysis.

Experience

After completing his Ph.D., Dr. Du joined the College of Chemistry at Tianjin Normal University in March 2017. He currently holds the position of Assistant Professor, contributing significantly to both teaching and research. At the undergraduate level, he has taught key subjects such as Inorganic Chemistry, Advanced Inorganic Chemistry, and Inorganic Chemistry Laboratory. His lectures are known for their clarity, rigor, and emphasis on connecting theory to experimental practice. Beyond the classroom, Dr. Du has mentored students in research projects and laboratory techniques, playing a pivotal role in shaping the next generation of chemists. His dedication to academia is evident through his balance of research productivity and teaching excellence.

Research Focus

Dr. Du’s research interests are centered around the design and synthesis of hierarchical zeolites such as TS-1, ZSM-5, and Beta. These specially engineered porous materials are integral to catalytic applications due to their high surface area, tunable pore structure, and strong acid-base properties. One of his major research pursuits involves developing zeolites for oxidative desulfurization, an environmentally critical process aimed at removing sulfur compounds from fossil fuels. Sulfur oxides, when released into the atmosphere, contribute to acid rain and respiratory problems, making Dr. Du’s work directly relevant to public health and environmental protection.

Publication Top Note

Title: Fabricating a sensitive electrochemical aptasensor based on HOF/MXene nanocomposites for monitoring trace ampicillin

Authors: Shu-Ting Du, [additional authors not listed]

Journal: Microchemical Journal, 2025

Summary: Dr. Shu-Ting Du developed a HOF/MXene-based electrochemical aptasensor for trace ampicillin detection. The sensor exhibited excellent sensitivity, selectivity, and stability, making it highly suitable for environmental and pharmaceutical monitoring.

Conclusion

Dr. Shu-Ting Du has established himself as a rising expert in catalysis and materials chemistry, particularly through his work on zeolite synthesis and electrocatalytic energy conversion. His research is driven by a commitment to environmental sustainability and the development of innovative solutions for energy and chemical industries. In addition to his academic achievements, his dedication to undergraduate education and student mentorship underscores his all-rounded contribution to the scientific community. With a clear vision, rigorous methodology, and impactful outcomes, Dr. Du continues to make meaningful advancements in chemistry and remains a valuable asset to Tianjin Normal University and the broader scientific field.

Ihtisham Ul Haq | Nuclear Energy | Best Researcher Award

Published on by Cryogenicist

Mr. Ihtisham Ul Haq | Nuclear Energy | Best Researcher Award

Junior Engineer, Pakistan Institute of Engineering and Applied Sciences, Pakistan

Ihtisham Ul Haq 👨‍🔧 is a Junior Engineer at PIEAS with a strong background in mechanical and nuclear engineering. 🎓 He completed his BSc at CECOS University and MS at PIEAS under a PAEC fellowship. His research focuses on nuclear thermal-hydraulics, CFD, and dynamic simulations 🔬💻. He developed a validated model for water level prediction in PWR steam generators using real-time data. Previously, he worked at Agritech Fertilizer Ltd. 🏭 His skills include ANSYS and MATLAB, with interests in FEA and plant system safety ⚙️📈. Ihtisham is committed to innovation and bridging research with industrial solutions. 🌍🚀

Professional Profile

ORCID

Google Scholar

🎓 Education 

Ihtisham earned his BSc in Mechanical Engineering from CECOS University Peshawar 🎓, where he gained foundational knowledge in thermodynamics, design, and fluid mechanics 📘. He later pursued an MS in Mechanical Engineering at PIEAS, completed under a PAEC fellowship 🏫. His postgraduate studies emphasized nuclear thermal-hydraulics, multiphase heat transfer, and computational simulations 🔬. He specialized in power plant safety systems and mastered tools like ANSYS Workbench and MATLAB 💻. His MS research involved real-time data modeling of PWR U-tube steam generators, enhancing his expertise in reactor systems and simulation-based engineering solutions ⚙️🔥.

🧪 Professional Experience 

Ihtisham began his career as Assistant Engineer at Agritech Fertilizer Ltd🏭, contributing to plant maintenance and system diagnostics. Currently, he serves as Junior Engineer at PIEAS under PAEC 👨‍🔬. His responsibilities include advanced simulation, mechanical analysis, and nuclear system modeling using CFD and FEA tools 🔧💡. He has led dynamic analysis projects and validated simulation-based safety models for steam generators. His work blends theoretical knowledge with real-world application in nuclear energy 🧠⚡. Ihtisham’s ability to solve complex problems through computational tools has made him a reliable contributor to research and industrial innovation. 💼🚀

🔬 Research Focus 

Ihtisham Ul Haq’s research focuses on nuclear thermal-hydraulics, CFD, and dynamic system modeling 🔥💧. He specializes in analyzing multiphase flow in PWR systems and mechanical vibrations in dynamic structures. Using ANSYS and MATLAB, he builds predictive models to ensure safety and reliability in power plants ⚙️📈. His major contributions include a validated computational model for water level prediction in steam generators and fire propagation simulation in buildings using FDS 🏢🔥. Ihtisham also explores structural response under impact loads and cold chain thermal systems. His interdisciplinary approach bridges nuclear energy, computational analysis, and plant diagnostics 🌍🔬💻.

📘 Publication Top Notes

Computational Model for Prediction of Water Level Inside Vertical U-Tube Steam Generators (UTSGs) of Typical PWR

Authors:
Ihtisham Ul Haq, Abdul Manan, Ajmal Shah

Summary:
This research presents a computational model developed to predict water levels inside vertical U-tube steam generators (UTSGs), which are critical components in pressurized water reactors (PWRs). The model considers thermodynamic parameters, fluid dynamics, and structural design features to simulate real-time behavior under operational conditions. Results enhance safety analysis and efficiency assessments of PWR systems, aiding in predictive maintenance and system optimization.

Design & Fabrication of Smart Cold Chain Box

Authors:
HK Ihtisham Ul Haq, Dr. Muftooh Ur Rehman Siddiqi, Dr. Riaz Muhammad

Summary:
This project focuses on the design and fabrication of a smart cold chain box intended for the transport of temperature-sensitive goods such as vaccines and perishable foods. The device integrates sensors, IoT connectivity, and power-efficient cooling mechanisms to maintain optimal temperature ranges. The innovation addresses cold chain logistics challenges in resource-constrained or rural areas of Pakistan.

Improved Drying Efficiency of an Indigenously Developed Solar Food Dehydrator with Advanced Features

Authors:
Ihtisham Ul Haq, Afnan Haider, Noman Habib, Dr. Muftooh Ur Rehman Siddiqi

Summary:
This paper describes the development and performance evaluation of a solar-powered food dehydrator equipped with enhanced features such as adjustable airflow, temperature monitoring, and insulation improvements. The study demonstrates that these advancements significantly improve drying efficiency and consistency for agricultural products, offering a sustainable solution for food preservation in off-grid regions.

🏆 Conclusion 

Ihtisham Ul Haq deserves the Best Researcher Award for his exceptional work in nuclear and mechanical systems engineering 🧑‍🔬🏅. His contributions, including the development of a real-time predictive model for steam generators, demonstrate technical depth and innovation. 🌐⚙️ As a PEC member and PAEC fellow, he combines academic insight with industrial relevance. He actively applies CFD and FEA tools to enhance safety and performance in nuclear power systems 💻🔬. Ihtisham exemplifies research excellence, interdisciplinary knowledge, and a strong commitment to solving real-world energy challenges 🚀🌍. His impactful publication and innovation-driven mindset mark him as a future industry leader. 💡