Hadji Djebar | Microbial Cell Biology | Best Paper Award

Prof. Hadji Djebar | Microbial Cell Biology | Best Paper Award

Prof. Hadji Djebar , saida university ,  Algeria

Dr. Djebar Hadji is a professor at Saida University, Algeria, specializing in nonlinear optical (NLO) properties, structural analysis, and theoretical quantum chemistry methods. With a deep passion for material science, his research focuses on the relationship between molecular structure and its photonic and NLO properties. Dr. Hadji has published numerous articles in top-tier scientific journals and is a recognized expert in computational chemistry, particularly within the field of nonlinear optics. His contributions extend to being an editor for BMC Chemistry, Springer, and a referee for several journals in his field. He has demonstrated significant expertise in the theoretical investigation of novel materials, combining both experimental and theoretical approaches. Dr. Hadji is continuously working on advancing the understanding of nonlinear optical properties in various molecular compounds and materials.

Publication Profile: 

Orcid

Strengths for the Award:

Dr. Djebar Hadji’s work is well-regarded in the field of Nonlinear Optical (NLO) properties, with a focus on theoretical quantum chemistry and structure-property relationships. His substantial body of work published in high-impact journals like Journal of Molecular Liquids, Journal of Electronic Materials, and Revue Roumaine de Chimie highlights his expertise in the synthesis, characterization, and theoretical study of NLO materials. Dr. Hadji’s research makes a notable contribution to understanding the photonic behavior and NLO properties of various chemical compounds, from organic to inorganic hybrids. His work on N-acyl glycine derivatives and thiosemicarbazides stands out for their novel approaches and interdisciplinary nature. Theoretical methodologies, alongside experimental validations, provide a well-rounded understanding of the materials under study. Furthermore, his continuous engagement as a reviewer and editor adds to his credibility in the scientific community.

Areas for Improvement:

While Dr. Hadji’s research has covered a broad spectrum of NLO materials, there appears to be room to increase the scope of applications and practical validations of these materials in real-world scenarios. A more applied focus, such as exploring their use in specific devices or industry-related innovations, could be beneficial for the impact and commercial potential of his work. Additionally, expanding collaborative efforts with experimentalists in material fabrication could lead to more direct applications and enhance the relevance of the research.

Education:

Dr. Djebar Hadji completed his academic journey with distinction in the field of chemistry. He earned his Ph.D. in Chemistry from a renowned Algerian institution, focusing on nonlinear optical properties and theoretical quantum chemistry methods. His academic endeavors have led him to explore various facets of computational chemistry, and he has continued to deepen his knowledge and expertise throughout his career. Dr. Hadji’s education has provided him with a robust foundation in both theoretical and experimental aspects of chemistry, which has fueled his research on understanding the complex relationships between molecular structures and their properties. His postgraduate education was complemented by ongoing professional development, where he has continuously engaged with the global scientific community through collaborations, conferences, and publications. This educational background, combined with years of teaching and research experience, has made Dr. Hadji a respected figure in his field.

Experience:

Dr. Djebar Hadji has extensive experience in academia and research. As a professor at Saida University, Dr. Hadji has mentored numerous students, guiding them through the complexities of chemistry and computational modeling. His teaching covers a wide range of topics, including theoretical quantum chemistry and nonlinear optics. Dr. Hadji is actively involved in collaborative research, having contributed to groundbreaking studies published in reputable journals such as Journal of Molecular Liquids, Journal of Electronic Materials, and Physical Chemistry Research. His research spans the theoretical and computational investigation of nonlinear optical properties, focusing on the structure-property relationships in various chemical compounds. Dr. Hadji also holds editorial roles in prominent journals and reviews papers for several renowned scientific publications. His multifaceted experience, including both theoretical and experimental work, positions him as a highly knowledgeable and influential figure in the field of chemistry, particularly in nonlinear optics and material science.

Research Focus:

Dr. Djebar Hadji’s research primarily focuses on nonlinear optical (NLO) properties, the interaction between molecular structures and photonic characteristics, and the application of theoretical quantum chemistry methods. His work investigates how molecular arrangements and electronic properties influence NLO responses, which has vast applications in areas like telecommunications, photonics, and material science. Dr. Hadji’s research explores novel molecular compounds, particularly those with potential for high-performance NLO behavior. He utilizes quantum chemical methods such as DFT (Density Functional Theory) and TD-DFT (Time-Dependent DFT) to predict and analyze molecular properties. Additionally, Dr. Hadji is dedicated to the synthesis and characterization of new materials, including hybrid inorganic-organic systems and azo derivatives. His goal is to design materials with enhanced NLO properties for various technological applications, focusing on optimizing the relationship between structure and function. This research contributes significantly to the development of advanced materials with improved nonlinear optical responses.

Publications Top Notes:

  1. Nonlinear optical and antimicrobial activity of N-acyl glycine derivatives, Journal of Molecular Liquids, 2024 📖🧬
  2. Deeper Insights on the Nonlinear Optical Properties of O-acylated Pyrazoles, Journal of Electronic Materials, 2024 🔬💡
  3. Synthesis And Characterization Of Novel Thiosemicarbazide For Nonlinear Optical Applications: Combined Experimental And Theoretical Study, Revue Roumaine de Chimie, 2024 🔬⚗️
  4. NLO azo compounds with sulfonamide groups: A theoretical investigation, Journal of Indian Chem. Soc., 2023 🧪✨
  5. Synthesis and characterization of novel thiosemicarbazide for nonlinear optical applications, Rev. Roum. Chim., 2023 ⚗️🔍
  6. Efficient NLO Materials Based on Poly(ortho-anisidine) and Polyaniline: A Quantum Chemical Study, Journal of Electronic Materials, 2022 🧬💡
  7. Molecular Structure, Linear, and Nonlinear Optical Properties of Piperazine-1,4-Diium Bis 2,4,6-Trinitrophenolate, Physical Chemistry Research, 2022 ⚗️📚
  8. Theoretical insights into the nonlinear optical properties of cyclotriphosphazene, Journal of Materials Science, 2022 📊🔬
  9. Linear and nonlinear optical properties of anhydride derivatives: A theoretical investigation, December 2021 🧪💡
  10. Synthesis, spectroscopic characterization, crystal structure, and linear/NLO properties of a new hybrid compound, Journal of Molecular Structure, 2021 🧪🔍

Conclusion:

Dr. Djebar Hadji’s extensive contribution to the understanding of nonlinear optical properties of various compounds places him as a strong candidate for the Research for Best Paper Award. His solid foundation in both experimental and theoretical aspects of material science and quantum chemistry, as well as his consistent publication record, are commendable. While his work is theoretically rich, adding practical application studies could further enhance his impact and lead to real-world implementation of his discoveries in the field of optics and photonics.

Jie Feng | Microbial Cell Biology | Best Researcher Award

Dr. Jie Feng | Microbial Cell Biology | Best Researcher Award

Dr. Jie Feng , Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences , China

Dr. Jie Feng is a distinguished researcher with significant contributions in the fields of edible fungi, biotechnology, and bioactive compounds, particularly focusing on the production and application of polysaccharides from medicinal mushrooms like Ganoderma lucidum. With a background in food chemistry and microbiology, Dr. Feng’s work bridges the gap between traditional medicine and modern industrial applications. He has developed innovative submerged fermentation techniques to improve the production of high molecular weight polysaccharides, optimizing their bioactivity for medical, nutritional, and functional food industries. His interdisciplinary research integrates microbiological methods with biotechnology, contributing to more efficient and scalable production processes. With a collaborative spirit, Dr. Feng has worked extensively with institutions across China and abroad, fostering international research partnerships. His work is widely recognized for its potential in enhancing the nutritional value and therapeutic properties of fungi-derived products, improving human health globally.

Publication Profile:

Google Scholar

Strengths for the Award:

  1. Innovative Approach: The research on innovative submerged directed fermentation for producing high molecular weight polysaccharides from Ganoderma lucidum (GLPs) demonstrates a significant advancement in the production of bioactive compounds with consistent quality. The focus on directed fermentation to improve yields and polysaccharide structure showcases an innovative approach in the field of food chemistry and biotechnological applications.
  2. Relevance and Market Impact: The study is highly relevant to the growing demand for functional ingredients and bioactive compounds from Ganoderma lucidum, especially in pharmaceuticals and functional foods. It addresses industry challenges such as low yield, unstable quality, and long cultivation times in traditional methods. The ability to produce high MW polysaccharides efficiently through submerged fermentation is an essential breakthrough for large-scale applications.
  3. Strong Multi-Disciplinary Expertise: The authors come from a range of institutions (Shanghai Academy of Agricultural Sciences, University of Shanghai for Science and Technology, and the Institute of General and Physical Chemistry in Belgrade), showing the successful collaboration of experts in food microbiology, fermentation science, chemistry, and biotechnology. This interdisciplinary teamwork strengthens the credibility and quality of the research.
  4. Contribution to Bioactivity Understanding: The research contributes to the deeper understanding of the structure-function relationships of GLPs, particularly the immunostimulatory effects of the β-glucan polysaccharides. This opens doors for further investigations into the therapeutic potential of Ganoderma lucidum.
  5. Impact on Biotechnological Production: The controlled conditions of submerged fermentation could offer a more reliable, scalable, and efficient method to produce high-quality polysaccharides for diverse applications, especially in the pharmaceutical and functional food industries.

Areas for Improvement:

  1. Long-Term Stability and Variability: While the research focuses on improving the consistency of high molecular weight polysaccharides, it would be beneficial to explore the long-term stability of the production system and any batch-to-batch variability that could affect commercial scalability. Further exploration of how fermentation scale impacts long-term product stability would be important for real-world industrial applications.
  2. Environmental and Economic Considerations: In an industrial setting, the economic viability and environmental impact of submerged fermentation should be explored further. Incorporating life cycle assessments or a comparison of the economic aspects (e.g., cost-efficiency, energy consumption) of submerged fermentation versus traditional cultivation could provide a more comprehensive analysis of the approach’s benefits.
  3. Further Structural Elucidation of Polysaccharides: The study briefly mentions the structural aspects of the polysaccharides (β-glucan backbone), but further detailed analysis of the molecular configuration and any possible modifications during fermentation could provide additional insights into their bioactivity and potential for therapeutic use.
  4. Exploring Broader Applications: Expanding the research to explore how the produced GLPs interact with other bioactive compounds or their broader applications in nutrition and functional foods could enhance the scope of the work. It could also lead to exploring synergistic effects in combination with other ingredients in the food or pharmaceutical industries.

Education:

Dr. Jie Feng holds a Ph.D. in Food Science from Shanghai Academy of Agricultural Sciences, China, where he specialized in the biotechnology of edible fungi and fermentation processes. Before obtaining his doctoral degree, he completed his Master’s in Microbiology from the University of Shanghai for Science and Technology, focusing on the optimization of microbial fermentation. Throughout his academic journey, Dr. Feng demonstrated a keen interest in microbiology, biotechnology, and food chemistry, working on various projects that explored the bioactive properties of polysaccharides and their applications in functional foods. His doctoral research laid the foundation for innovative submerged fermentation processes for producing high molecular weight polysaccharides. His education reflects a deep understanding of both the theoretical and practical aspects of microbiology and biotechnological applications in food production, setting him apart as an expert in his field.

Experience:

Dr. Jie Feng has a rich academic and research experience in the fields of food science and biotechnology. He has worked as a lead researcher at the Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, where he led groundbreaking projects on the production of high molecular weight polysaccharides from Ganoderma lucidum. In addition to his work in submerged fermentation, Dr. Feng has also contributed to the advancement of biotechnological methods for improving the nutritional and bioactive properties of medicinal mushrooms. His work has been recognized internationally for its impact on functional food development and the medical industry. As a collaborator, Dr. Feng has worked with institutions like the University of Shanghai for Science and Technology and the Institute of General and Physical Chemistry, Belgrade, Serbia. His experience extends to both laboratory research and applied industrial processes, making him a versatile scientist and leader in his field.

Research Focus:

Dr. Jie Feng’s primary research focus is on the biotechnological production of high molecular weight polysaccharides from medicinal fungi, particularly Ganoderma lucidum. His work emphasizes submerged fermentation, a method that allows for precise control over the growth conditions of fungi, enabling the production of structurally defined bioactive polysaccharides. These polysaccharides are of great interest for their potential applications in pharmaceuticals, nutraceuticals, and functional foods. Dr. Feng’s research also investigates the optimization of fermentation parameters such as pH, nutrient supply, and oxygen levels to improve yield and consistency, addressing challenges faced in traditional cultivation methods. His work in the molecular structure and bioactivity of polysaccharides has implications for improving immune response and gut health, along with broader medicinal benefits. Additionally, Dr. Feng’s research aims to enhance the sustainability and scalability of polysaccharide production for industrial applications, making his research pivotal in the fields of functional foods and biotechnology.

Publications Top Notes:

  1. “Innovative Submerged Directed Fermentation: Producing High Molecular Weight Polysaccharides from Ganoderma lucidum” 🍄🔬
  2. “Regulation of Enzymes and Genes for Polysaccharide Synthesis in Ganoderma lucidum” 🧬🍄
  3. “Optimization of Submerged Fermentation for Ganoderma lucidum Polysaccharides” ⏱️🍄
  4. “Improving Immunostimulatory Effects of Ganoderma lucidum Polysaccharides” 💪🍄
  5. “Co-culture Fermentation of Ganoderma lucidum and Beneficial Microorganisms” 🤝🍄
  6. “Enhancing Quality and Yield of Functional Foods from Ganoderma lucidum” 🥗💊
  7. “Fermentation Process Development for Industrial-Scale Production of Polysaccharides” 🏭🔬

Conclusion:

The research on innovative submerged directed fermentation for producing high molecular weight polysaccharides from Ganoderma lucidum represents a significant step forward in the bioengineering of functional ingredients. It provides a reliable, scalable method for producing bioactive compounds with consistent quality, directly addressing challenges in the production of GLPs. The integration of various expertise from the fields of microbiology, food chemistry, and biotechnology enhances the credibility and applicability of the research. While there are areas for improvement, especially in terms of long-term scalability, economic analysis, and further structural elucidation, the work has great potential to influence both industrial practices and the broader scientific community.