Mr. Di Ran, Surface Chemistry, Best Researcher Award

Mr. Di Ran, Surface Chemistry, Best Researcher Award

Mr. Di Ran, Shenyang Urban Construction University, China

Dr. Ran Di has demonstrated an impressive commitment to advancing surface chemistry and mechanical engineering. Through pioneering research on graphene nanoribbons, copper substrate coatings, and mechanical behaviors under atomic-level precision, his work has significantly impacted the understanding and practical applications of nano-material cutting mechanisms.

Professional Profile

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🎓 Educational Background

Dr. Ran Di has an impressive academic background in Mechanical Engineering. He completed his Bachelor’s degree at Liaoning University of Technology (2009.09 – 2013.07) before advancing to Shenyang University of Technology for his Master’s degree (2013.09 – 2016.04). He is currently a Ph.D. candidate in Mechanical Engineering at Shenyang University, where his research focuses on precision cutting and nanotechnology applications in advanced materials like graphene.

👩‍💻 Work Experience

Dr. Di has nine years of industry experience, having held various roles in mechanical engineering. He began as a Mechanical Engineer at Shenyang Tuojing Technology Co., Ltd. (2016.04 – 2017.08), where he gained hands-on experience in mechanical design. He then moved on to become a Product Engineer at Bekaert Shenyang Precision Steel Products Co., Ltd. (2017.08 – 2019.12), further developing his skills in product development and precision engineering. Since 2020, he has served as an Experimental Teacher at Shenyang Urban Construction College, where he combines his practical knowledge with academic instruction, guiding students in experimental methods and mechanical technologies.

🏆 Research Projects & Scientific Achievements

Dr. Di has contributed significantly to his field through various research projects. He is a participant in a National Natural Science Foundation project on Photocatalytic Mechanochemical Nanocutting Theory and Key Technology Foundation for Graphene Band Gap Regulation (2023.01 – Present), where he explores nanocutting mechanisms. He also hosts a Basic Scientific Research project funded by the Liaoning Provincial Department of Education, focusing on the fixed-width cutting and edge morphology modification of graphene nanoribbons (2023.11 – Present). Additionally, he leads a project funded by the Shenyang Institute of Urban Construction, researching controllable nano-cutting and edge modification of graphene, highlighting his expertise in graphene applications and material science (2021.11 – Present).

Publications Top Noted📄 

Effects of nanocutting environments on the electronic structure of armchair-type graphene nanoribbons: the first-principles study

Authors: Tang, M., Yuan, Z., Sun, J., Feng, Y., Zhou, X.

Journal: Physica Scripta

Year: 2024

Structural evolution and microscopic mechanisms of atomically precise edge graphene nanoribbons prepared by chemical functionalization-assisted cutting

Authors: Ran, D., Yuan, Z., Wang, N., Sun, J., Feng, S.

Journal: Materials Today Communications

Year: 2024

Micromechanical effects of substrate hardness on graphene nano-cutting quality

Authors: Tang, M., Yuan, Z., Sun, J., Zhou, X., Ran, D.

Journal: Materials Today Communications

Year: 2024

Mechanical behaviour and micro-mechanism of atomically precise edge graphene nanoribbons mechanical cutting guided by hydrogen atom adsorption

Authors: Ran, D., Yuan, Z., Wang, N., Zheng, P.

Journal: Diamond and Related Materials

Year: 2024

Influence Mechanism of Substrate Chemisorption on Mechanical Cutting Properties of Graphene | 基底化学吸附对石墨烯机械裁剪性能的影响机制

Authors: Ran, D., Zheng, P., Yuan, Z., Wang, N.

Journal: Zhongguo Biaomian Gongcheng/China Surface Engineering

Year: 2023

Prof. Nabila BELYAGOUBI-BENHAMMOU, Natural Products Chemistry, Best Researcher Award

Prof. Nabila BELYAGOUBI-BENHAMMOU, Natural Products Chemistry, Best Researcher Award

Professor at Tlemcen University, Algeria

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Summary🌟

  • Prof. Nabila Belyagoubi-Benhammiou, a distinguished phytochemist and educator, serves as the Editor in Chief of the Journal of Natural Product Research and Applications (JNPRA) and is a permanent teacher and researcher at Tlemcen University. She leads a research team focusing on the phytochemistry of bioactive substances and microbial ecology. She is also responsible for the Master’s training program in Bioactivities, Analysis, and Control of Essential and Vegetable Oils (BAACHEV). In June 2022, she filed a patent for a powerful extract of Anabasis articulata intended for the treatment of breast cancer or inhibition of metastases.

Education 🎓

  • 2020: Promoted to Professor at the University of Tlemcen, ranked first nationally.
  • 2014: University Habilitation in Biology.
  • 2006: Magister of Biology, specializing in Natural Substances, Biological Activities, and Syntheses (NSBAS), Abou Bekr Belkaid University.
  • 2003: Diploma in Analysis and Quality Control (AQC), Abou Bekr Belkaid University.
  • 1997: Baccalaureate in Natural Science and Life (NSL), College Yagmouracen, Tlemcen, Algeria.

Professional Experience 💼

  • 2021 – Present: Editor in Chief, Journal of Natural Product Research and Applications (JNPRA).
  • Current: Permanent teacher and researcher, Natural Products Laboratory, Tlemcen University.
  • Team Leader: Phytochemistry of Bioactive Substances and Microbial Ecology.
  • Master’s Program Leader: Bioactivities, Analysis, and Control of Essential and Vegetable Oils (BAACHEV).

Research Interests 🔬

  • Phytochemistry: Exploration and analysis of bioactive compounds in plants.
  • Cancer Research: Development of plant-based extracts for cancer treatment.
  • Antioxidant Studies: Investigating the antioxidant properties of plant extracts.
  • Environmental Sustainability: Valorization of algae and plants for biological and pharmacological applications.

Notable Projects 🧪

  • CNEPRU Projects: Participated in multiple projects, including studies on plant antioxidants and the valorization of algae metabolites.
  • PRFU Projects: Led projects on the biological, pharmacological, and cosmetic potentials of Pistacia atlantica and the bio-therapeutic properties of olive by-products.

Training and Internships 🌍

  • 2010: Synthesis and Reactivity of Natural Substances Laboratory, University of Poitiers, France.
  • 2015: Organic Synthesis and Chemistry of Natural Substances Laboratory, National Museum of Natural History, Paris, France.
  • 2015: Food Biotechnology Laboratory, University of Benacali, Adana, Turkey.

Teaching Experience 📚

  • Biochemistry: Courses and practical work.
  • Secondary Plant Metabolites: Courses and practical work.
  • Analysis Techniques: Courses and practical work.
  • Microbiology and Process Engineering: Courses and practical work.
  • Dairy Technology: Course.
  • Instrumental Analysis and Investigation: Course.

Publications 📝

Anabasis articulata (Forssk.) Moq. food aqueous extract triggers oxidative stress-induced senescence and reduces metastatic power in MDA-MB-231 cells

Authors: Monteleone, V., Ben Menni, D., Belyagoubi-Benhammou, N., Canini, A., Gismondi, A.

Journal: Journal of Functional Foods

Year: 2024

Atlas pistachio (Pistacia atlantica) unripe fruit extract as a source of phytochemicals with anti-tyrosinase, antioxidant, and antibacterial properties

Authors: Belyagoubi-Benhammou, N., Belyagoubi, L., Benmahieddine, A., Sarabandi, K., Jafari, S.M.

Journal: Biocatalysis and Agricultural Biotechnology

Year: 2024

Nutraceutical Content and Biological Properties of Lipophilic and Hydrophilic Fractions of the Phytocomplex from Pistacia atlantica Desf. Buds, Roots, and Fruits

Authors: Belyagoubi-Benhammou, N., Belyagoubi, L., Benmahieddine, A., Canini, A., Gismondi, A.

Journal: Plants

Year: 2024

Potential bioactivity of Algerian olive pomace hydro-ethanolic extract: phytochemical investigation, antioxidant activity, and acute toxicity

Authors: Benmeliani, F., Guermouche, B., Chenini-Bendiab, H., Merzouk, H., Belyagoubi-Benhammou, N.

Journal: Toxicology and Environmental Health Sciences

Year: 2024

Enzyme inhibitory, antioxidant and anti-inflammatory activities of Anabasis articulata phenolic-rich extract; in vitro, in vivo, and in silico studies

Authors: Ben Menni, D., Belyagoubi-Benhammou, N., Abdelli, I., Prieto Lage, M.A., Jafari, S.M.

Journal: Plant Biosystems

Year: 2024 (Article in Press)

Leaf-buds of Pistacia atlantica: a novel source of bioactive molecules with high anti-inflammatory, antioxidant, anti-tyrosinase and antimicrobial properties

Authors: Benmahieddine, A., Belyagoubi-Benhammou, N., Belyagoubi, L., Atik Bekkara, F., Djebli, N.

Journal: Physiology and Molecular Biology of Plants

Year: 2023

Prof. Eric Andriantiana, Chemical Bonds and Molecular Structure, Best Researcher Award

Prof. Eric Andriantiana, Chemical Bonds and Molecular Structure, Best Researcher Award

Professor at Rhodes University, South Africa

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📘 Summary

  • Dr. Eric Ould Dadah Andriantiana, a distinguished mathematician from Madagascar, serves as the Head of the Department of Mathematics (Pure & Applied) and an Associate Professor at Rhodes University, South Africa. His research primarily focuses on graph theory, particularly energy and related graph invariants. Dr. Andriantiana’s work has earned him significant recognition, including a C2 rating from the South African National Research Foundation.

🎓 Education

  • PhD in Mathematics (2013) 🧠
    Stellenbosch University
    Thesis: “Energy and related graph invariants”
    Supported by DAAD and Stellenbosch University bursaries.
  • MSc in Mathematics (2010) 🧩
    Stellenbosch University (Pass with Distinction)
    Thesis: “The number of Independent Subsets and the Energy of Trees”
    Supported by African Institute for Mathematical Sciences and Stellenbosch University bursaries.
  • Postgraduate Diploma in Science (2009) 📊
    African Institute for Mathematical Sciences (Pass with Distinction)
    Dissertation: “Characterisation and Colouring of Planar Graphs”
    Supported by the African Institute for Mathematical Sciences and the Stephen Hawking Scholarship.

💼 Professional Experience

  • Head of Department of Mathematics (Pure & Applied), Rhodes University (July 2021 – Present)
  • Associate Professor, Rhodes University (January 2023 – Present)
  • Senior Lecturer, Rhodes University (January 2017 – December 2022)
  • Lecturer, Rhodes University (January 2014 – December 2016)
  • Teaching Assistant, African Institute for Mathematical Sciences (July 2013 – December 2013)
  • Part-time Lecturer, Stellenbosch University (February 2013 – June 2013)

🔬 Research Interests

  • Algebraic Graph Theory
  • Basic graph theory, adjacency matrices, Laplacian matrices, characteristic polynomials, and spectrum.
  • Discrete Mathematics
  • Permutations, combinations, generating functions, recursions, inclusion-exclusion, graph theory.
  • Energy of Graphs
  • Studying the energy and related invariants of graphs, particularly trees and unicyclic graphs.

Publication Top Noted📝

  • Article: “Trees with minimum number of infima closed sets”
    • Authors: Andriantiana, E.O.D.; Wagner, S.
    • Journal: Discrete Mathematics
    • Volume: 345
    • Issue: 5
    • Pages: 112793
    • Year: 2022
  • Article: “Nordhaus-Gaddum inequalities for the number of connected induced subgraphs in graphs”
    • Authors: Andriantiana, E.O.D.; Dossou-Olory, A.A.V.
    • Journal: Quaestiones Mathematicae
    • Volume: 45
    • Issue: 8
    • Pages: 1191–1213
    • Year: 2022
  • Article: “Extremal trees with fixed degree sequence”
    • Authors: Andriantiana, E.O.D.; Misanantenaina, V.R.; Wagner, S.
    • Journal: Electronic Journal of Combinatorics
    • Volume: 28
    • Issue: 1
    • Pages: 1–34, P1.1
    • Year: 2021
  • Article: “The average size of independent sets of graphs”
    • Authors: Andriantiana, E.O.D.; Razanajatovo Misanantenaina, V.; Wagner, S.
    • Journal: European Journal of Mathematics
    • Volume: 6
    • Issue: 2
    • Pages: 561–576
    • Year: 2020
  • Article: “The Average Size of Matchings in Graphs”
    • Authors: Andriantiana, E.O.D.; Razanajatovo Misanantenaina, V.; Wagner, S.
    • Journal: Graphs and Combinatorics
    • Volume: 36
    • Issue: 3
    • Pages: 539–560
    • Year: 2020