Nyambane Ontita | Microbiology | Best Research Article Award

Dr. Nyambane Ontita | Microbiology | Best Research Article Award

Central South University, China

Profile

ORCID

🎓 Early Academic Pursuits

Nyambane Clive Ontita's academic journey reflects a deep-rooted passion for environmental microbiology and sustainable technologies. He began his undergraduate studies with a Bachelor of Science in Education (Biology/Agriculture) from Bugema University, Uganda, in 2010, which laid a strong foundation in biological sciences and teaching. Driven by a growing curiosity about microbial life, he pursued a Master of Science in Microbiology at Kenyatta University, Kenya, graduating in 2015. His passion for advanced research and problem-solving led him to China, where he is currently completing a Ph.D. in Environmental Microbiology at Central South University (2021–2025), under the mentorship of Prof. Weimin Zeng.

💼 Professional Endeavors

Clive’s professional path is as dynamic as it is impactful. He served as a Part-time Lecturer at Kisii University (2015–2021), where he taught medical microbiology and mentored students in both theory and practical laboratory skills. Simultaneously, he lectured at Jomo Kenyatta University of Agriculture and Technology (JKUAT) (2016–2021), handling modules in general microbiology and environmental physiology. These roles not only honed his communication and instructional abilities but also solidified his role as a dedicated educator and mentor. Earlier in 2015, he gained hands-on clinical experience as a Graduate Researcher at Kisii Teaching and Referral Hospital, working on microbial ecology and antibiotic resistance in clinical settings.

🔬 Research Focus and Scientific Contributions

Clive's doctoral research centers on microbial electrochemical strategies for rare earth element (REE) recovery and wastewater treatment, merging microbiology with environmental engineering. He has engineered bioelectrochemical systems (BES) capable of recovering Ce(III), Y(III), Gd(III), and La(III) from contaminated industrial and mining waste streams. His work delves into biofilm dynamics, metal resistance, and biogeochemical transformations, utilizing sophisticated techniques such as XPS, SEM, XRD, and FTIR. Clive also employs 16S rRNA sequencing, qPCR, and PICRUSt for microbial community analysis and functional predictions. His research significantly contributes to the fields of metal recovery, biostabilization, and sustainable waste management, aligning with global environmental sustainability goals.

🌍 Impact and Influence

Clive’s work holds both academic and environmental significance. Through his research, he addresses urgent global challenges such as waste valorization, emerging contaminant degradation, and mine waste reuse. His efforts are shaping innovative solutions that integrate microbial systems into sustainable industrial practices. Recognized for his leadership and innovation, Clive has been honored as the Best Research Student at Central South University (2024) and Best Research Group Presenter (2022)—a testament to his scientific rigor and ability to inspire peers.

📚 Academic Citations and Scholarly Presence

Clive’s scholarly output and impact can be tracked through his profiles on ORCID and Google Scholar, where his contributions to environmental microbiology and bioremediation are gaining citations. His academic footprint continues to grow, reinforcing his influence in both African and international scientific communities.

🧪 Technical Skills and Competence

Clive is proficient in a wide array of advanced laboratory and analytical techniques. His core competencies include DNA extraction, 16S rRNA sequencing, qPCR, and bioinformatics analysis. He is also skilled in instrumental techniques such as ICP-OES, XRD, SEM, XPS, and FTIR, essential for surface and mineral analysis. His expertise in designing and operating BES reactors, coupled with data processing using OriginLab, SPSS, and GraphPad Prism, highlights his interdisciplinary strengths across biology, chemistry, and engineering domains.

👨‍🏫 Teaching and Mentorship

An enthusiastic educator, Clive has spent over six years teaching undergraduate and graduate courses in microbiology. At Kisii University and JKUAT, he supervised student research and practical laboratory sessions, nurturing future scientists in microbial culturing, molecular diagnostics, and environmental analysis. His teaching philosophy is centered on hands-on learning, critical thinking, and real-world applications, which have had a lasting impact on many aspiring microbiologists in Kenya.

🏅 Conferences, Networking & International Exposure

Clive has actively participated in international academic forums, gaining exposure to global innovations and collaborative opportunities. Notably, he attended the Annual International Training Courses (AITC) in Bangkok, Thailand (August 2024), focusing on Carbon Neutrality and Net Zero Emissions. He also presented at the 9th Graduate Innovation Forum on the Low-Carbon Development of Metal Resources at Central South University in 2023. These engagements highlight his commitment to environmental solutions at a global scale.

🌱 Legacy and Future Contributions

Clive envisions a future where microbial technologies transform waste into resources, and he aims to lead research and training initiatives that support sustainable development in Africa and beyond. His interdisciplinary approach uniquely positions him to contribute to policies and technologies for cleaner industries, resource recovery, and bio-inspired material science. As a rising scholar, Clive is set to leave a lasting legacy through innovation, mentorship, and international collaboration.

Selected Publications

Title: Electrochemically active biofilms responses to gadolinium stress during wastewater treatment in bioelectrochemical systems
Authors: Nyambane Clive Ontita, Anaman R., Sarkodie E. K., Wang Y., Bichi A. H., Shanshan X., ... & Zeng W.
Journal: Journal of Hazardous Materials
Year: 2025
Title: Insights into anode substrate optimization in bioelectrochemical systems for efficient cathodic lanthanum recovery during wastewater treatment
Authors: Nyambane Clive Ontita, Emmanuel Konadu Sarkodie, Richmond Anaman, Tang Yun Hui, Weimin Zeng
Journal: Journal of Water Process Engineering
Year: 2024
Title: Substrate-Mediated Enhancement of Bioelectrochemical Systems for Sustainable Rare Earth Element Recovery from Mining Wastewater
Authors: Nyambane Clive Ontita, Richmond Anaman, Charles Amanze, Hyline Nyangweso, Weimin Zeng
Journal: Journal of Water Process Engineering
Year: 2025
Title: Mechanistic Insights into Biphasic Effects of Ce(III) on Anode Biofilms in Bioelectrochemical Systems during Industrial Wastewater Treatment
Authors: Nyambane Clive Ontita, Charles Amanze, Richmond Anaman, Xiao Shanshan, Tang Yun Hui, Felix Kwofie, Pius Abraham Tetteh, Weimin Zeng
Journal: Water, Air, and Soil Pollution
Year: 2025
Title: Isolation and Whole-genome analysis of Desmodesmus sp. SZ-1, a novel acid-tolerant carbon-fixing microalga
Authors: Wang Y., Liu A., Amanze C., Ontita N. C., Zeng W.
Journal: Bioresource Technology
Year: 2024

 

Gergana Marchev | animal nutrition | Best Researcher Award

Ms. Gergana Marchev | Animal Nutrition | Best Researcher Award

Agricultural Institute - Shumen, Bulgaria

Profile

scopus

orcid

Early Academic Pursuits

Gergana Yordanova Marcheva began her academic journey at Trakia University in Stara Zagora, where she obtained her Master’s degree in Agronomy with a specialization in Livestock Breeding in 2007. This foundation set the stage for her future dedication to the advancement of animal science, particularly in pig breeding and nutrition.

Professional Endeavors

Dr. Marcheva’s career within the Agricultural Academy – Sofia, Agricultural Institute - Shumen has been marked by steady progression. She served as an Assistant Professor until 2023, after which she was promoted to Associate Professor. Additionally, she held the role of Director of the Experimental Base of the Agricultural Institute – Shumen from 2021 to 2024. These positions underscore her leadership, commitment to research, and contribution to applied agricultural practices.

Contributions and Research Focus

Her primary area of research is Livestock Breeding (6.3), with a strong emphasis on Pig Breeding and Pig Nutrition. Her research delves into the impacts of dietary changes on pig health and performance, including studies on low-protein intake, feed restriction, brewer's yeast supplementation, and the use of activated charcoal. Her expertise bridges both experimental fieldwork and theoretical frameworks aimed at enhancing animal welfare and productivity.

International Collaborations and Scientific Engagement

Dr. Marcheva is actively involved in collaborative efforts and maintains scientific affiliations. She is a member of the Association for Breeding the Black Pied Breed in Bulgaria since 2014. Although specific international collaborations are not listed, her publication record suggests engagement with a network of scientists across Eastern Europe and beyond.

Impact and Influence

With 49 scientific publications, including 8 in journals with an impact factor, Dr. Marcheva has contributed significant findings to her field. She has received 49 citations overall, with 37 citations in the last five years, reflecting increasing recognition of her work. Her Web of Science H-index is 1, and her research is cataloged under multiple platforms:

Academic Cites – Selected Publications

  1. The Effects of a Low Protein Intake on the Growth and Blood Parameters of Weaning PigsAnimal Science Papers and Reports, 2024.

  2. Effect of Feed Restriction and Low Protein Level on the Performance of Growing PigsTrakia Journal of Sciences, 2023.

  3. Effect of the Use of Autolyzed Brewer’s Yeast in Compound Feeds for Weaned PigsЖивотновъдни науки, 2023.

  4. Effect of Addition of Activated Charcoal on the Nutrient Digestibility in Fattening PigsЖивотновъдни науки, 2022.

  5. Effect of Activated Charcoal on Blood Parameters in Fattening PigsЖивотновъдни науки, 2022.

  6. Spirulina Supplementation Affects Folliculogenesis in GiltsJournal of Applied Phycology, 2018.

Technical and Research Skills

Dr. Marcheva’s technical strengths lie in experimental animal feeding trials, nutrient analysis, and physiological parameter assessments. She has experience designing controlled studies and evaluating the influence of biologically active supplements and alternative nutritional strategies on animal growth and welfare.

Teaching and Leadership Experience

As part of her academic role, she likely contributes to mentorship, seminars, and practical training for students and junior researchers, especially within the Agricultural Institute – Shumen. Her tenure as Director of the Experimental Base highlights her administrative capabilities and oversight of experimental design and animal husbandry protocols.

Research Projects and Funding Participation

In the last five years, she has participated in several funded projects:

  • Ж - 182 (2023–2025): Forecasting productivity through heterozygosity and nutritional influence (Coordinator: Prof. DSc. Radka Nedeva) – Running.

  • Ж - 162 (2022): Genetic diversity and biologically active feeding (Coordinators: Prof. Apostolov & Prof. Nedeva) – Completed.

  • Ж - 132 (2017–2019): Animal selection methods focused on physiology and welfare (Coordinators: Prof. Apostolov & Prof. Nedeva) – Completed.

Legacy and Future Contributions

Dr. Gergana Yordanova Marcheva’s contributions to animal nutrition and livestock breeding research are crucial for the modernization of agricultural practices in Bulgaria and Eastern Europe. Her work supports not only improved productivity in farm animals but also aligns with evolving global standards for animal welfare and sustainable farming. Her continuing role in research, leadership, and education ensures that her influence will extend well into the future.

 Selected Publication

  • Title: Effect of herbal supplements (Nettle and rosehip) on the sperm quality in Danube White breed boars
    Authors: Gergana Yordanova, Danail Kanev, Yordan Marchev, Radka Nedeva, Todorka Nikolova, Nadezhda Palova
    Journal: Bulgarian Journal of Agricultural Science
    Year: 2020

  • Title: Effect of the addition of Spirulina platensis on the carcass traits, chemical composition and physical characteristics of M. Longissimus dorsi in fattening pigs
    Authors: Gergana Yordanova, Jordan Nakev, Radka Nedeva, Yordan Marchev, Teodora Popova, Elena Kistanova, Almantas Simkus
    Journal: Bulgarian Journal of Agricultural Science
    Year: 2016

  • Title: Lipid profile of M. Longissimus dorsi in response to dietary Spirulina platensis supplementation in pigs
    Authors: Gergana Yordanova, Teodora Popova, Jordan Nakev, Radka Nedeva, Yordan Marchev, Elena Kistanova, Almantas Shimkus
    Journal: Bulgarian Journal of Agricultural Science
    Year: 2015