Assoc. Prof. Dr Sandro Micheletti – Gravitational Waves – Best Researcher Award 

Assoc. Prof. Dr Sandro Micheletti - Gravitational Waves - Best Researcher Award 

Federal University of Rio de Janeiro - Brazil

Author Profile 

ORCID 

🎓 Early academic pursuits

Sandro Micheletti's academic journey began at the prestigious university of são paulo, where he earned his graduation degree in physics in 2001. his passion for physics and cosmology led him to pursue a master's degree at the same institution, which he completed in 2004. determined to contribute to the field, micheletti continued his academic endeavors by earning a phd from the institute of physics at the university of são paulo in 2009. his postdoctoral fellowship at the same institute from 2009 to 2011 further honed his expertise in theoretical physics and cosmology.

🌐 Professional endeavors

Micheletti's professional career commenced with his role as an adjunct professor at the federal university of são carlos, where he contributed significantly to the department of physics and mathematics from march to november 2011. in december 2011, he joined the federal university of rio de janeiro at the macaé campus as an associate professor. over the years, micheletti has played a vital role in shaping the academic and research landscape at the university, mentoring numerous students and leading significant research initiatives in cosmology and dark matter studies.

✨ Contributions and research focus

Sandro Micheletti's research has primarily focused on cosmology, particularly the interactions within the dark sector, including dark matter and dark energy. his notable works include the study of primordial gravitational waves, exploring model effects on time evolution and spectrum, published in the physics of the dark universe in 2025. his research on quintessence and Gravitational Waves tachyon dark energy in interaction with dark matter, published in the international journal of modern physics d in 2020, has provided observational constraints and model selection criteria, contributing significantly to the understanding of the universe's dark components.

🏆 Accolades and recognition

Micheletti's contributions to the field of physics have been recognized with several distinctions. notably, he was appointed as a trusted reviewer by iop publishing in bristol in march 2024, Gravitational Waves reflecting his expertise and respected position within the academic community. his research articles have been published in high-impact journals such as physical review d and physics of the dark universe, further cementing his reputation as a leading physicist in the field of cosmology.

💡 Impact and influence

Through his research, micheletti has significantly influenced the field of cosmology, particularly in the study of dark matter and dark energy interactions. his work has provided critical insights Gravitational Waves into the universe's fundamental components, influencing both theoretical research and observational studies. his role as an associate professor at the federal university of rio de janeiro has allowed him to mentor and inspire a new generation of physicists, contributing to the academic growth and development of the institution.

⚖️ Legacy and future contributions

Sandro Micheletti's legacy in the field of cosmology is marked by his extensive research on the dark sector and his commitment to academic excellence. as he continues his work at the federal university of rio de janeiro, micheletti is poised to further his research on cosmological models and contribute to groundbreaking discoveries in the field. his dedication to mentoring students and collaborating with researchers worldwide ensures that his influence will endure, paving the way for future advancements in theoretical physics and cosmology.

Notable Publications 

  • Title: Primordial gravitational waves: Model effects on time evolution and spectrum
    Author(s): Sandro Micheletti
    Journal: Physics of the Dark Universe, 2025

  • Title: Quintessence and tachyon dark energy in interaction with dark matter: Observational constraints and model selection
    Author(s): Sandro M. R. Micheletti
    Journal: International Journal of Modern Physics D, 2020

  • Title: Exact cosmological solutions of models with an interacting dark sector
    Author(s): Sandro Micheletti
    Journal: Proceedings of VIII International Workshop on the Dark Side of the Universe — PoS(DSU 2012), 2013

  • Title: Exact cosmological solutions of models with an interacting dark sector
    Author(s): Sandro Micheletti
    Journal: Physical Review D, 2012

  • Title: Holographic field theory models of dark energy in interaction with dark matter
    Author(s): Sandro Micheletti
    Journal: Physical Review D, 2012

Dr. Thangabalu Subramani – Physics – Best Researcher Award

Dr. Thangabalu Subramani - Physics - Best Researcher Award

KONGUNADU ARTS AND SCIENCE COLLEGE - India

Professional Profile

GOOGLE SCHOLAR

Early Academic Pursuits

Dr. Thangabalu Subramani began his academic journey with a strong foundation in physics. He completed his Master of Philosophy in Physics from Sri Ramakrishna Mission Vidyalaya College of Arts and Science, affiliated with Bharathiyar University, Coimbatore, Tamil Nadu, India. His academic pursuit culminated in earning a Doctor of Philosophy in December 2023 from the Department of Physics at Kongunadu Arts and Science College, also affiliated with Bharathiyar University. His early education laid the groundwork for his future research endeavors in materials science and nanotechnology.

Professional Endeavors

Dr. Subramani has dedicated five years to research, focusing on photocatalytic technology, which uses light and a photocatalyst to decompose organic pollutants. His work primarily involves the use of semiconductors in photocatalysis to achieve rapid and environmentally friendly decomposition of organic pollutants. His research is aimed at developing low-cost materials that contribute to a cleaner environment and holds significant promise for future applications.

Contributions and Research Focus

His work on the photocatalytic degradation of organic pollutants and antibiotics such as methyl orange, eosin, tetracycline, and ciprofloxacin is particularly noteworthy. Although his current research employs the co-precipitation method for photocatalysis preparation, Physics he recognizes the potential for further exploration using other methods to improve photocatalytic and antibacterial performance. Additionally, he sees opportunities to expand the applications of his research to water splitting and wastewater treatment.

Accolades and Recognition

Dr. Subramani has published five research papers in well-reputed journals, contributing valuable knowledge to the scientific community. His work has garnered a citation index of 62, reflecting the impact and relevance of his research. Despite having no patents or consultancy projects Physics to his name, his contributions to the field are significant and well-regarded by his peers.

Impact and Influence

Dr. Subramani's research has made substantial contributions to the field of photocatalytic technology. His studies on the degradation of organic dyes and the potential for antimicrobial applications have broad implications for environmental science and public health. His work on improving the photocatalytic activity of WO3 by reducing the recombination of charge carriers and exploring other semiconductor materials demonstrates Physics his innovative approach to solving complex problems.

Legacy and Future Contributions

Dr. Subramani's legacy lies in his dedication to advancing material science and nanotechnology. His research not only contributes to academic knowledge but also has practical implications for creating a cleaner environment. As he continues his work, he is poised to make further significant contributions to the scientific community. His future research promises to explore new methods and applications, further enhancing the impact of his work on environmental sustainability and public health.

NOTABLE PUBLICATIONS

Surfactants assisted synthesis of WO3 nanoparticles with improved photocatalytic and antibacterial activity.2022(40)

Synthesis and characterization of silver nanoparticles using Acremonium borodinense and their anti-bacterial 2022(10)

Effect of sulfur source and temperature on the morphological characteristics and photocatalytic activity of Bi2S3 2023(9)

Impact of substrate temperature on the properties of yttrium oxide thin films prepared by nebulizer spray pyrolysis technique 2022(3)