Panagiotis Lagouvardos | Operative Dentistry | Research Excellence Distinction Award

Prof. Dr. Panagiotis Lagouvardos | Operative Dentistry | Research Excellence Distinction Award

Researcher | National & Kapodistrian University of Athens-Dental School | Greece

Pan. E. Lagouvardos is a distinguished professor of Operative Dentistry with a prolific career spanning decades in dental education, research, and academic leadership. He has made significant contributions to preclinical and clinical training in operative dentistry and dental informatics, authoring textbooks and guides that serve as essential resources for dental students. His scholarly work encompasses over 100 publications in both Greek and international journals, covering topics such as dental education, dental informatics, diagnostics, materials, statistics, esthetics, and color. Lagouvardos has played influential roles in professional organizations, including membership and leadership in Greek dental societies, managing committees of the Hellenic Dental Association and the Attika Dental Society, and presiding over key scientific and student congresses. His editorial expertise includes serving as editor-in-chief of the Hellenic Dental Journal. Through his research, publications, and academic initiatives, Lagouvardos has advanced the understanding of operative dentistry, fostering innovation in teaching methodologies, clinical practices, and dental materials. His career reflects a steadfast commitment to integrating scientific rigor with educational excellence, shaping generations of dental professionals and influencing the broader landscape of dental research and practice. He has 735 citations by 665 documents, 46 documents, and an h-index of 16.

Featured Publications

Lagouvardos, P. E., Fougia, A. G., Diamantopoulou, S. A., & Polyzois, G. L. (2009). Repeatability and interdevice reliability of two portable color selection devices in matching and measuring tooth color. The Journal of Prosthetic Dentistry, 101(1), 40–45.

Polyzois, G. L., Andreopoulos, A. G., & Lagouvardos, P. E. (1996). Acrylic resin denture repair with adhesive resin and metal wires: Effects on strength parameters. The Journal of Prosthetic Dentistry, 75(4), 381–387.

Lagouvardos, P., Sourai, P., & Douvitsas, G. (1989). Coronal fractures in posterior teeth. Operative Dentistry, 14(1), 28–32.

Koronis, S., Pizatos, E., Polyzois, G., & Lagouvardos, P. (2012). Clinical evaluation of three denture cushion adhesives by complete denture wearers. Gerodontology, 29(2), e161–e169.

Polychronakis, N. C., Polyzois, G. L., Lagouvardos, P. E., & Papadopoulos, T. D. (2015). Effects of cleansing methods on 3-D surface roughness, gloss and color of a polyamide denture base material. Acta Odontologica Scandinavica, 73(5), 353–363.

Janet Leandro Marmolejo | Bacterial Microbiology | Research Excellence Award

Assist. Prof. Dr. Janet Leandro Marmolejo | Bacterial Microbiology | Research Excellence Award

Researcher | Postgraduate College | Mexico

Assist. Prof. Dr. Janet Leandro Marmolejo is a dynamic researcher and laboratory scientist with a robust focus on microbiology, molecular biology, genetics, and livestock production. Her research expertise spans animal parasitology, pathology, and sustainable livestock systems, with a particular interest in the secondary metabolism of bacterial strains and their pharmacological potential. She has led innovative projects, including the development of a biotechnological process for the synthesis of Ivermectin B1b using Streptomyces avermitilis through submerged fermentation, as well as studies on reproductive and productive indicators in buffalo and turkey populations. Assist. Prof. Dr. Janet Leandro Marmolejo work emphasizes the integration of microbiological, genetic, and biotechnological approaches to improve livestock health, productivity, and well-being while addressing challenges related to animal diseases and sustainable agricultural practices. She has contributed to standardizing analytical techniques for the verification of secondary metabolites, establishing bacterial strain collections, and optimizing biotechnological methodologies that form solid foundations for future research in microbiology and molecular biology. Assist. Prof. Dr. Janet Leandro Marmolejo actively disseminates her findings through peer-reviewed publications, scientific conferences, and seminars, and she participates as a volunteer reviewer and collaborator in multidisciplinary research projects. Her dedication extends to animal welfare, feed management, and practical applications of microbiological and genetic insights in agronomic systems, reflecting a commitment to advancing livestock science, sustainable animal production, and innovative biotechnological solutions within agricultural research.

Profiles: Google Scholar | Orcid

Featured Publications

Marmolejo, J. L., Crosby Galván, M. M., Crosby Galván, E. M., Vallejo Hernández, L. H., Sánchez-Torres Esqueda, M. T., Cortez Romero, C., & Améndola Massiotti, R. D. (2025, November 27). The metabolism of Streptomyces avermitilis isolated from agricultural soils during the four seasons of the year. Applied Microbiology.

Marmolejo, J., & Ahedo, A. (2023, December). Methods for rotation of sanitary calendars in Suffolk breed fattening sheep pens. Universidad Autónoma Chapingo.

Marmolejo, J. (2023, June 30). Determination of reproductive morphometric indicators in male water buffalo (Bubalus bubalis) through andrological examination using the electro-ejaculator in Costa Rica. 4th National Student Congress on Biology, Environmental Education, and Organic Agriculture.

Marmolejo, J. (2023, June 28). Ethological evaluation in two types of environments and their productive response in double-breasted turkeys (Meleagris gallopavo Linn). 4th National Student Congress on Biology, Environmental Education, and Organic Agriculture.

Alexandru Florea | Pharmaceutical Products | Research Excellence Award

Dr. Alexandru Florea | Pharmaceutical products | Research Excellence Award

Biotehnos SA | Romania

Dr. Alexandru Florea is a dedicated chemist specializing in analytical chemistry, chromatographic techniques, bioanalytical studies, and mesoporous material synthesis, with a strong interdisciplinary background spanning pharmaceutical, environmental, and bioactive compound research. His expertise includes gas and liquid chromatography, tandem mass spectrometry, FT-IR, Raman spectroscopy, and advanced analytical protocols essential for investigating pesticides, heavy metals, and therapeutic compounds in diverse matrices. As an active contributor to research and development, he has participated in multiple national and European scientific projects focused on drug delivery systems, bioactive composites, phytochemical optimization, biopesticides, and innovative materials for medical and industrial applications. His work emphasizes analytical method development, experimental design, and the qualitative and quantitative characterization of natural compounds, pharmaceuticals, and complex mixtures. He has co-authored impactful publications on mesoporous silica composites, volatile oil encapsulation, metal transfer in medicinal plants, pesticide behavior, silica–plant extract composites, and nanoparticle applications in cancer research, demonstrating his ability to integrate chemical analysis with applied biological and pharmaceutical objectives. His research further extends to evaluating contaminants in herbal preparations, optimizing extraction processes, and advancing drug delivery through material engineering. He has gained substantial experience in laboratory management, chromatographic troubleshooting, spectrometric interpretation, and implementing standard operating procedures—reflecting strong organizational and technical skills. Through continued training and engagement in scientific seminars, he has strengthened his proficiency in analytical instrumentation and modern characterization techniques. With 54 citations by 54 documents, 7 published papers, and an h-index of 3, he stands out as a versatile chemist committed to innovation, scientific rigor, and advancing analytical and bioanalytical methodologies within pharmaceutical and environmental chemistry.

Profiles: Scopus | Orcid

Featured Publications

Florea, M.-A., Cristea, S., Perisoara, A., Tihauan, B.-M., Ene, M. D., Constantin, M., Ivan, E. Ș., Zala, R. C., Purcăreanu, B., Mihaiescu, D. E., et al. (2025). In vitro evaluation of the antifungal activity of Trigonella foenum-graecum seed extract and its potential application in plant protection. Plants, 14, 3320.

Purcăreanu, B., Ene, M. D., Moroșan, A., Mihaiescu, D. E., Florea, M.-A., Ghica, A., Niță, R. A., Drumea, V., Grigoroscuta, M. A., Kuncser, A., et al. (2023). Mesoporous composite bioactive compound delivery system for wound-healing processes. Pharmaceutics, 15, 2258.

Florea, M.-A., Drumea, V., Niță, R. A., Olariu, L., Georgiana Oana, T., & Gîrd, C. E. (2021). Transfer of some metals from medicinal plant used in phytotherapy, in different teas preparations. Toxicological and Environmental Chemistry, 103(6), 202–212.

Florea, M.-A. (2021). Optimization of the loading process of Artemisia absinthium volatile oil in a mesoporous material as drug delivery system. Biointerface Research in Applied Chemistry, 12(1), 450–464.

Florea, M.-A., Drumea, V., Niță, A.-R., Olariu, L., Costea, T., & Gîrd, C. E. (2020). Investigation of pesticide residues and heavy metals content in various peppermint samples. Farmacia, 68(4), 663–670.

Ivan Kiganda | Enviromental Toxicicity | Best Researcher Award

Dr. Ivan Kiganda | Enviromental Toxicicity | Best Researcher Award

Assistant Lecturer | Makerere University | Uganda

Dr. Ivan Kigandais a dedicated researcher in chemistry whose work spans natural products, medicinal chemistry, phytochemistry, spectroscopy, and advanced analytical techniques. His academic journey has strengthened his expertise in isolating, purifying, and characterizing bioactive compounds using tools such as NMR, mass spectrometry, HPLC, UV, ORD, and CD, contributing to the discovery of antiviral, antimicrobial, and pharmacologically relevant phytochemicals. He has conducted research across multiple international laboratories, gaining experience in studying volatile organic compounds, optimizing analytical workflows, and exploring structure–activity relationships of natural molecules. Dr. Ivan Kiganda scholarship also extends to cutting-edge themes such as green synthesis of metallic nanomaterials, photocatalysis, titanium dioxide–based nanostructures, perovskite solar cells, solid-state battery advancements, hydrogen fuel cells, adsorption optimization, and sustainable energy materials. His publications reflect a strong commitment to addressing global scientific challenges, ranging from environmental remediation to renewable energy solutions and innovative materials for high-efficiency photovoltaic devices. Dr. Ivan Kiganda has collaborated extensively with multidisciplinary teams, contributing to impactful studies on ecological risks, sustainable chemistry, and environmentally friendly technological innovations. His work demonstrates a blend of experimental rigor, methodological versatility, and strong problem-solving capabilities that support advancements in natural product chemistry, analytical sciences, and clean-energy research. With 11 citations across 11 documents, 4 published papers, and an h-index of 2, he continues to build a research profile marked by innovation, collaboration, and a commitment to advancing chemistry for health, sustainability, and technological progress.

Profiles: Scopus | Google Scholar

Featured Publications

Bbumba, S., Karume, I., Kigozi, M., Nsamba, H. K., Yikii, C. L., Nazziwa, R. A., & others. (2024). Titanium dioxide one-dimensional nanostructures as photoanodes for dye-sensitized solar cells. Journal of Materials Science Research and Reviews, 7(2), 315–338.

Bbumba, S., Kigozi, M., Nabatanzi, J., Karume, I., Arum, C. T., Nsamba, H. K., & others. (2024). Response surface methodology: A review on optimization of adsorption studies. Asian Journal of Chemical Sciences, 14(6), 106–113.

Arum, C. T., Bbumba, S., Kigozi, M., Karume, I., Nsubuga, H., Kato, M., Kiganda, I., & others. (2024). Solid-state batteries: Overcoming challenges and harnessing opportunities for a sustainable energy future. Physical Science International Journal, 28(5), 96–108.

Kiganda, I., Bogaerts, J., Wieske, L. H. E., Deyou, T., Atilaw, Y., Uwamariya, C., & others. (2024). Antiviral rotenoids and isoflavones isolated from Millettia oblata ssp. teitensis. Journal of Natural Products, 87(4), 1003–1012.

Kiganda, I., Wieske, L. H. E., Nchiozem-Ngnitedem, V. A., Chalo, D., & others. (2024). Antimicrobial dihydroflavonols and isoflavans isolated from the root bark of Dalbergia gloveri. Journal of Natural Products, 87(9), 2263–2271.

Nourhen Omri | Mining Waste | Best Researcher Award

Dr. Nourhen Omri | Mining Waste | Best Researcher Award

Postdoctoral Researcher | University of Pau and the Adour Region | France

Dr. Nourhen Omri is a dedicated researcher in analytical and environmental chemistry, specializing in advanced inorganic, isotopic, and solid-phase speciation techniques for geochemical monitoring of trace elements and rare earths in complex environmental matrices. Her work focuses on understanding the behavior, distribution, and environmental impact of critical metals originating from phosphate-rich regions and their transfer into marine ecosystems, particularly within the context of industrial contamination. She possesses strong expertise in ultra-trace sample preparation, ion exchange chromatography, and contamination control under clean laboratory conditions, supported by proficiency in ICP-AES, ICP-MS, MC-ICP-MS, and XANES spectroscopy for elemental and isotopic characterization. Dr. Nourhen Omri has contributed to high-level research through collaborative projects involving multidisciplinary teams, international laboratories, and synchrotron-based analyses, strengthening her skills in method development, data interpretation, and geochemical modeling. Her scientific contributions include peer-reviewed publications addressing rare earth element behavior, digestion strategies for mineral and sediment matrices, isotopic tracing of metal pollution sources, and speciation studies of key contaminants in industrial by-products and marine sediments. She has delivered oral presentations at international conferences, demonstrating her ability to communicate complex analytical and environmental findings with clarity and scientific rigor. With citations 2 and an h-index of 1, she reflects a growing scholarly footprint in her field. Known for her analytical precision, adaptability, and strong sense of scientific integrity, Dr. Nourhen Omri excels at integrating chemical, geological, and environmental data to support sustainable management of industrial impacts. With competencies in statistical modeling, spectrometric data processing, and scientific visualization, she continues to advance research on critical metal traceability, environmental risk assessment, and geochemical transformations within impacted ecosystems.

Featured Publications

Omri, N., Souissi, R., Souissi, F., Abderrazek, H., & Donard, O. F. X. (2025). Rare Earth Elements in phosphate ores and industrial by-products: Geochemical behavior, environmental risks, and recovery potential. Minerals.