Priyadharshini Marckasagayam | Environmental radioactivity | Young Scientist Award

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Dr. Priyadharshini Marckasagayam | Environmental radioactivity | Young Scientist Award

 The New College India.

Dr. M. Priyadharshini is a dynamic young researcher in environmental radioactivity and aquatic ecotoxicology, currently completing her Ph.D. at The New College, University of Madras; she has authored 23 international publications with a cumulative impact factor of 76.28, received international media coverage, and holds a top-30 global institutional research ranking (AD Index 2025), showcasing her commitment to radiological safety and environmental health. 🌊☢️📚

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🎓 Education 

Dr. Priyadharshini holds a Ph.D. in Zoology (Environmental Radioactivity) from The New College (Highly Commended, 2025), an M.Sc. in Zoology from Ethiraj College , and a B.Sc. in Advanced Zoology and Biotechnology, both under the University of Madras; she has additionally completed multiple certified IAEA training courses and hands-on internships in radiological safety, aquaculture, and molecular diagnostics.

💼 Experience 

With strong research exposure at URRBER and hands-on field/lab expertise, Dr. Priyadharshini has conducted radiological and ecological risk assessments across diverse marine ecosystems; her experience includes presenting at over 15 international conferences, mentoring field projects, performing radionuclide and heavy metal evaluations, and engaging in public health-oriented environmental sampling.

🏆 Awards and Honors 

Recognized in Times of India for impactful research and ranked 26th by AD Scientific Index (2025), Dr. Priyadharshini has received widespread acclaim for her pioneering studies on human health risk due to environmental radionuclides, alongside conference recognitions, international participations, and selection for elite workshops like IAEA, establishing her as a rising voice in environmental toxicology.

🔬 Research Focus 

Her research focuses on radiological risk assessment, environmental radioactivity in coastal ecosystems, heavy metal contamination, public health impacts from seafood consumption, and pollutant bioaccumulation using radioisotope techniques, molecular tools, and aquatic ecology to guide sustainable health and environmental policy.

 Conclusion

Dr. M. Priyadharshini is a highly promising early-career researcher whose work is already making measurable impacts in the fields of environmental radioactivity, ecotoxicology, and public health. Her solid academic grounding, strong publication record, and multidisciplinary technical skills make her a deserving candidate for the Young Scientist Award. With continued emphasis on independent leadership, grant acquisition, and mentoring, she is poised to become a significant contributor to scientific advancement and societal betterment.

📝Publications 

  1. Title: Impact of Hygrophila auriculata supplementary diets on the growth, survival, biochemical and haematological parameters in fingerlings of freshwater fish Cirrhinus mrigala
    Year: 2022
    Authors: J Kumar, M Priyadharshini, M Madhavi, SS Begum, AJ Ali, MS Musthafa, …
    Citations: 38

  2. Title: Biological effects of ionizing radiation on Aquatic biota – A critical review
    Year: 2023
    Authors: CF Kumara Perumal Pradhoshini, Marckasagayam Priyadharshini, Bharathi …
    Citations: 21

  3. Title: Source, fate and transfer of primordial radionuclides as potential contaminants in environmental matrices of high and low background radiation areas – A critical review
    Year: 2025
    Authors: B Santhanabharathi, KP Pradhoshini, M Suhail Ahmed, M Priyadharshini, …
    Citations: 20

  4. Title: Heavy metals toxicity in edible bivalves and risk exposure to humans through its consumption from Adyar Estuary, Tamilnadu, India – A baseline study
    Year: 2024
    Authors: TS Chandrasekaran, J Milton, B Santhanabharathi, KP Pradhoshini, …
    Citations: 11

  5. Title: Human health risk assessment due to consumption of dried fish in Chennai, Tamil Nadu, India: A baseline report
    Year: 2024
    Authors: M Priyadharshini, MS Ahmed, KP Pradhoshini, B Santhanabharathi, …
    Citations: 11

  6. Title: Cytopathological and ultrastructural changes in the male reproductive organs of freshwater crab Paratelphusa jacquemontii (Rathbun) exposed to nurocombi
    Year: 2022
    Authors: S Archunan, M Athisuyambulingam, KP Pradhoshini, N Yelappu, …
    Citations: 11

  7. Title: Investigating radiation profiles and conducting risk assessment for ecological and environmental components on Vaan and Koswari islands in the Tuticorin group of islands, India
    Year: 2024
    Authors: SJA Krishnan, P Nishanth, A Venkatraman, S Krishnakumar, …
    Citations: 10

  8. Title: Impact of sublethal phenol in freshwater fish Labeo rohita on biochemical and haematological parameters
    Year: 2023
    Authors: K Muthukumaravel, M Priyadharshini, V Kanagavalli, N Vasanthi, …
    Citations: 6

  9. Title: Microbial consortium and impact of industrial mining on the Natural High Background Radiation Area (NHBRA), India – Characteristic role of primordial radionuclides in influencing …
    Year: 2024
    Authors: KP Pradhoshini, B Santhanabharathi, M Priyadharshini, MS Ahmed, …
    Citations: 5

  10. Title: Radiation doses received by humans in their dwellings – A baseline report on radionuclides exposure from construction materials used in Chennai, Tamil Nadu, India
    Year: 2025
    Authors: KP Pradhoshini, B Santhanabharathi, A Chandrasekaran, MS Ahmed, …
    Citations: 4

Md. Ashik Azad Khan Anik | Environmental Radioactivity | Young Scientist Award

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  Mr. Md. Ashik Azad Khan Anik | Environmental Radioactivity | Young Scientist Award

 Mr at Northern University Bangladesh, Bangladesh

Md. Ashik Azad Khan Anik is a dedicated physics educator and researcher with a Master’s degree in Physics, specializing in nuclear and medical physics, gamma spectroscopy, and GIS-based NORM analysis. He has significant experience in teaching university-level courses and promotes critical thinking and inquiry-based learning. His research on environmental radiation has practical applications, and he has been recognized for his academic excellence and contributions to the field.

profile:

Scholar

 

💼 Work Experience

Adjunct Faculty Department of Mathematics and Natural Sciences (MNS), BRAC University May 2024 – Present Courses Taught: PHY 111 (Principles of Physics I), PHY 112 (Principles of Physics II). Lecturer in Physics Department of Computer Science & Engineering, Northern University Bangladesh January 2023 – Present Courses Taught: PHY 1201 (Physics I), PHY 1302 (Physics II), MATH 1101 (Differential and Integral Calculus), CSE 1205 (Electrical Engineering & Circuit Analysis), PHY 1303 (Physics Lab Work). High School Physics Teacher Mohammadpur Preparatory School & College April 2022 – January 2023. Research Assistant Research & Publication Cell, University of Chittagong March 2021 – February 2022 Project Title: Making of Dose Map for Environmental Background Radiation from Concentration of Naturally Occurring Radioactive Materials in Chattogram Division, Bangladesh

🎓 Academic Background

Master of Science (M.S.) in Physics University of Chittagong, 2019 CGPA: 3.67/4 (Ranked 3rd) Thesis: Spatial Distribution of Radiological Parameters from NORMs Measurement of Bangladesh Using GIS Mapping Technique. Bachelor of Science (B.Sc.) in Physics University of Chittagong, 2018 CGPA: 3.36/4. Higher Secondary Certificate (H.S.C.) Cambrian College, Dhaka, 2014 CGPA: 5.00/5. Secondary School Certificate (S.S.C.) Bindu Basini Govt. Boys’ High School, Tangail, 2012 CGPA: 5.00/5

🏆 Awards & Achievements

National Science & Technology (NST) Fellowship (2020-21) Awarded by the Ministry of Science and Technology (MOST), April 2021. Science Faculty Merit Scholarship Awarded by the Department of Physics, University of Chittagong, February 2021.

📑 Professional Training

Workshop on “Awareness about IQAC and Course Profile of OBE System” Organized by Northern University Bangladesh, March 2024.. National Curriculum Framework Training (NCFT) – 2023 Trained by the Ministry of Education at Mohammadpur, Dhaka, January 2023.

🌟 Extra-Curricular Activities

Member, Chittagong University Physics Society, Member, Bangladesh Red Crescent Society, Ex-Vice President, Tangail Student Association, University of Chittagong, Ex-Organizing Member, Stage Decoration Subcommittee, Golden Jubilee Celebration, Department of Physics, University of Chittagong, Ex-Executive Member, Sobbosachi (Social Organization, University of Chittagong), Ex-Rover Scout, Dhaka District Rover

Publication:📝

  • Title: Spatial distribution of NORMs concentrations and assessing potential risk to inhabitants in western Chattogram, Bangladesh
    Authors: Q. R. Nizam et al.
    Journal: International Journal of Environmental Analytical Chemistry
    Year: 2024
    Pages: 1-18
    DOI: 10.1080/03067319.2024.2357749

 

  • Title: Distribution of radiological parameters and making of absorbed dose map by GIS mapping technique for overall Bangladesh
    Authors: Md. A. A. K. Anik et al.
    Conference: Jamal Nazrul Islam National Conference
    Year: 2022

 

  • Title: Making of absorbed dose map from NORM concentration for Chattogram, Bangladesh
    Authors: Md. A. A. K. Anik et al.
    Event: Poster Exhibition of the Unpublished Research Works by Faculty and Research Students of Chittagong University
    Year: 2022

 

  • Title: Spatial distribution of absorbed dose and activity concentrations of NORMs based on secondary data in Chattogram, Bangladesh
    Authors: Md. A. A. K. Anik et al.
    Conference: International Conference on Physics Sustainable Development & Technology
    Year: 2022

 

  • Title: Database from secondary data of concentration of NORM and making of absorbed dose map for overall Bangladesh
    Authors: Md. A. A. K. Anik et al.
    Conference: National Conference on Physics
    Year: 2021