Ambrose Eze | Astrophysics | Excellence in Research Award

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Dr. Ambrose Eze | Astrophysics | Excellence in Research Award

Lecturer | Godfrey Okoye University | Nigeria

Dr. Ambrose Chukwudi Eze is a distinguished physicist and astrophysicist based at Godfrey Okoye University, Enugu, Nigeria, with extensive expertise in physics, space science, astronomy, and astrophysics. Born in Nsukka, Enugu State, he holds a Diploma and Higher National Diploma in Science Laboratory Technology from the Nigerian Institute of Science Laboratory Technology in conjunction with the University of Nigeria, Nsukka, a B.Sc. in Physics and Astronomy (Second Class Upper), an M.Sc. in Space Science and Astrophysics, and a Ph.D. in Astrophysics, completed in 2025. Professionally, Dr. Eze has accumulated diverse teaching and research experience, beginning as a research intern at the Sheda Science and Technology Complex in Abuja, where he gained hands-on experience in solid-state physics, semiconductor fabrication, and experimental techniques, followed by teaching roles in various secondary schools preparing students for national examinations. Currently, he lectures at the Department of Physics and Geosciences, Godfrey Okoye University, designing course modules, mentoring students, supervising projects, and conducting examinations in courses ranging from General Physics and Electronics to Space Science and Computational Physics. His research interests encompass high-energy astrophysics, stellar and galactic X-ray emissions, accretion flow dynamics in black hole candidates, space weather, satellite and drone technology, gravitational physics, and computational modeling using MATLAB and Python. Dr. Eze possesses advanced research skills including data acquisition, reduction, modeling, visualization, and scientific writing, as well as laboratory design, instrumentation, programming, and project management. His scholarly contributions include publications in high-impact journals on 6.7 keV emission lines in stellar flares and Galactic Ridge X-ray emissions, gamma-ray bursts, and black hole accretion dynamics. Recognized for excellence, he has received the African Astronomical Society Seed Research Grant and the Best GOUNI Mentor Award. Overall, Dr. Eze’s career reflects a strong commitment to advancing astrophysics research, mentoring future scientists, and bridging theoretical, observational, and applied aspects of space science and physics.

Profiles: Google Scholar | Scopus | ORCID | ResearchGate | LinkedIn

Featured Publications

  • Okoh, D., Eze, A., Adedoja, O., Okere, B., & Okeke, P. N. (2012). A comparison of IRI‐TEC predictions with GPS‐TEC measurements over Nsukka, Nigeria. Space Weather, 10(10), 39. Cited by 39.

  • Eze, A. C., Eze, R. N. C., & Esaenwi, S. (2017). On the contribution of the 6.7 keV line emission of the Algol binary system to the 6.7 keV line emission from the galactic ridge. Turkish Journal of Physics, 41(3), 277–284. Cited by 5.

  • Eze, A. C., & Eze, R. N. C. (2024). Accretion flow dynamics and characteristics of MAXI J153–571 – spectral analysis using combination of XSPEC and TCAF models. Journal of High Energy Astrophysics, 43, 79–92. Cited by 2.

  • Eze, A. C., Esaenwi, S., & Madu, F. O. (2022). The 6.7 keV thermal emission lines in the stellar flare spectra of two chromospherically active binaries: Algol and GT Mus. Advances in Space Research, 69(1), 499–513. Cited by 1.

  • Eze, A., Esaenwi, S., & Chima, A. I. (2019). The 6.7 keV line emission from the stellar flare of Algol. Journal of High Energy Physics, Gravitation and Cosmology, 5(4), 1090–1097. Cited by 1.

Srikumar Ghorui |Physics and Astronomy | Leading Innovations in Science Award

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Prof. Srikumar Ghorui | Physics and Astronomy | Leading Innovations in Science Award

Scientific officer H at BARC, India

Dr. Srikumar Ghorui is a distinguished physicist with over 25 years of experience in thermal plasma research. He obtained his M.Sc. in Physics with a specialization in Radio Physics and Electronics from the University of Burdwan and completed the 40th batch of the BARC Training School before earning his Ph.D. from the University of Mumbai. He further advanced his research through postdoctoral studies at the University of Minnesota, USA. Currently, he is a Senior Professor at the Homi Bhabha National Institute and heads the Thermal Plasma Technologies Section at BARC’s Laser and Plasma Technology Division. Dr. Ghorui has significantly contributed to plasma-based technologies, notably developing an atmospheric pressure portable catalytic air plasma system for synthesizing aqueous nitrate and nitrite fertilizers. His research focuses on innovative plasma applications in environmental and industrial sectors, demonstrating his expertise in advancing scientific and technological frontiers in plasma physics.

Professional Profile 

Education

Prof. Srikumar Ghorui has an extensive academic background in physics and plasma research. He earned his Master of Science (M.Sc.) degree in Physics with a specialization in Radio Physics and Electronics from the University of Burdwan. Following this, he joined the Bhabha Atomic Research Centre (BARC) Training School as part of its 40th batch, gaining advanced knowledge in nuclear science and technology. He later pursued and successfully completed his Ph.D. from the University of Mumbai, focusing on thermal plasma applications. To further enrich his expertise, he undertook postdoctoral research at the University of Minnesota, USA, where he engaged in cutting-edge plasma technology research. His strong academic foundation and specialized training have equipped him with deep insights into plasma physics, enabling him to make significant contributions to the field. His educational journey reflects a commitment to scientific excellence and innovation in plasma-based technologies.

Professional Experience

Prof. Srikumar Ghorui has extensive professional experience in the field of plasma physics and thermal plasma applications. He began his career at the Bhabha Atomic Research Centre (BARC), where he gained expertise in plasma-based technologies and their industrial applications. Over the years, he has worked on various research projects involving plasma-assisted material processing, nanomaterials synthesis, and waste treatment using thermal plasma. His contributions extend to academia, where he has served as a professor and researcher, mentoring students and leading innovative research initiatives. He has collaborated with international institutions, including a postdoctoral tenure at the University of Minnesota, USA, where he worked on advanced plasma processing techniques. Throughout his career, Prof. Ghorui has published numerous research papers in reputed journals and participated in key conferences worldwide. His professional journey highlights his significant contributions to plasma science, technological advancements, and the development of sustainable solutions using plasma-based systems.

Research Interest

Prof. Srikumar Ghorui’s research interests primarily focus on plasma physics, thermal plasma applications, and their industrial and environmental implications. He is deeply involved in studying plasma-assisted material processing, including plasma arc welding, cutting, and coating techniques. His work also extends to the synthesis of nanomaterials using thermal plasma, exploring their applications in energy storage, catalysis, and advanced coatings. Additionally, he has conducted extensive research on plasma-based waste treatment technologies, aiming to develop sustainable methods for hazardous waste disposal and energy recovery. His interest in plasma diagnostics and modeling has led to significant contributions in understanding plasma behavior and optimizing industrial processes. Prof. Ghorui also explores interdisciplinary applications of plasma in biomedical engineering and environmental remediation. His research is driven by the goal of advancing plasma technologies for real-world applications, contributing to cleaner energy solutions, efficient manufacturing processes, and sustainable environmental management.

Award and Honor

Professor Srikumar Ghorui has made significant contributions to the field of thermal plasma technology over a career spanning more than 25 years. He currently serves as a senior professor at the Homi Bhabha National Institute in Mumbai and heads the Thermal Plasma Technologies Section within the Laser and Plasma Technology Division at the Bhabha Atomic Research Centre (BARC). His research has led to advancements in plasma science, including the development of an atmospheric pressure portable catalytic air plasma system for synthesizing aqueous nitrogen dioxide and nitrate fertilizers, for which he filed a patent in March 2024. In recognition of his expertise, Professor Ghorui has been invited to speak at various conferences, such as the TIMP 2021, where he addressed key challenges in thermal plasma technology. Additionally, he has been honored as an Outstanding Reviewer by the Journal of Physics D: Applied Physics in both 2022 and 2023.

Research Skill

Professor Srikumar Ghorui possesses extensive research skills in the field of thermal plasma technology, with a strong focus on plasma-assisted material synthesis, environmental applications, and industrial process enhancement. His expertise spans experimental and computational studies of high-temperature plasmas, including diagnostics, modeling, and applications in waste treatment, energy generation, and advanced material processing. He has successfully developed innovative plasma systems, such as an atmospheric pressure portable catalytic air plasma system for sustainable fertilizer production. His ability to integrate fundamental plasma physics with applied engineering solutions has led to numerous technological advancements and patents. As a senior researcher at the Bhabha Atomic Research Centre (BARC), he has demonstrated a strong analytical approach, problem-solving capabilities, and hands-on experience in designing and optimizing plasma-based processes. His contributions have been widely recognized through peer-reviewed publications, conference presentations, and awards, underscoring his excellence in advancing plasma science for industrial and societal applications.

Conclusion

Prof. Srikumar Ghorui is highly suitable for the Leading Innovations in Science Award. His pioneering contributions to plasma science, industrial applications, and technology transfer make him a strong candidate. Addressing minor areas like global collaboration and commercialization could further solidify his position as a world leader in plasma technology innovation.

Publications Top Noted

  • Thermodynamic and transport properties of two-temperature nitrogen-oxygen plasma

    • Authors: S. Ghorui, J.V.R. Heberlein, E. Pfender
    • Journal: Plasma Chemistry and Plasma Processing
    • Year: 2008
    • Citations: 95

  • Non-equilibrium modelling of an oxygen-plasma cutting torch

    • Authors: S. Ghorui, J.V.R. Heberlein, E. Pfender
    • Journal: Journal of Physics D: Applied Physics
    • Year: 2007
    • Citations: 86

  • Synthesis and characterization of Nd₂O₃ nanoparticles in a radiofrequency thermal plasma reactor

    • Authors: G.D. Dhamale, V.L. Mathe, S.V. Bhoraskar, S.N. Sahasrabudhe, S.D. Dhole, S. Ghorui
    • Journal: Nanotechnology
    • Year: 2016
    • Citations: 55

  • Thermodynamic and transport properties of two-temperature oxygen plasmas

    • Authors: S. Ghorui, J.V.R. Heberlein, E. Pfender
    • Journal: Plasma Chemistry and Plasma Processing
    • Year: 2007
    • Citations: 52

  • Experimental evidence of chaotic behavior in atmospheric pressure arc discharge

    • Authors: S. Ghorui, S.H. Sahasrabudhe, P.S.S. Murthy, A.K. Das, N. Venkatramani
    • Journal: IEEE Transactions on Plasma Science
    • Year: 2000
    • Citations: 48

  • Origin of fluctuations in atmospheric pressure arc plasma devices

    • Authors: S. Ghorui, A.K. Das
    • Journal: Physical Review E
    • Year: 2004
    • Citations: 44

  • Probing instabilities in arc plasma devices using binary gas mixtures

    • Authors: S. Ghorui, M. Vysohlid, J.V.R. Heberlein, E. Pfender
    • Journal: Physical Review E—Statistical, Nonlinear, and Soft Matter Physics
    • Year: 2007
    • Citations: 35

  • Strongly adherent Al₂O₃ coating on SS 316L: Optimization of plasma spray parameters and investigation of unique wear resistance behavior under air and nitrogen environment

    • Authors: V.C. Misra, Y. Chakravarthy, N. Khare, K. Singh, S. Ghorui
    • Journal: Ceramics International
    • Year: 2020
    • Citations: 33

  • Direct probing of anode arc root dynamics and voltage instability in a DC non-transferred arc plasma jet

    • Authors: S. Ghorui, N. Tiwari, K.C. Meher, A. Jan, A. Bhat, S.N. Sahasrabudhe
    • Journal: Plasma Sources Science and Technology
    • Year: 2015
    • Citations: 28

  • Stability and structures in atmospheric pressure DC non-transferred arc plasma jets of argon, nitrogen, and air

    • Authors: N. Tiwari, S. Bhandari, S. Ghorui
    • Journal: Physics of Plasmas
    • Year: 2018
    • Citations: 26

  • Theory of dynamic behavior in atmospheric pressure arc plasma devices. I. Theory and system behavior

    • Authors: S. Ghorui, A.K. Das
    • Journal: IEEE Transactions on Plasma Science
    • Year: 2004
    • Citations: 26

  • Thermodynamic and transport properties of nitrogen plasma under thermal equilibrium and non-equilibrium conditions

    • Authors: K.C. Meher, N. Tiwari, S. Ghorui
    • Journal: Plasma Chemistry and Plasma Processing
    • Year: 2015
    • Citations: 24

  • Unique erosion features of hafnium cathode in atmospheric pressure arcs of air, nitrogen, and oxygen

    • Authors: S. Ghorui, K.C. Meher, R. Kar, N. Tiwari, S.N. Sahasrabudhe
    • Journal: Journal of Physics D: Applied Physics
    • Year: 2016
    • Citations: 23

  • Collision integrals for charged-charged interaction in two-temperature non-equilibrium plasma

    • Authors: S. Ghorui, A.K. Das
    • Journal: Physics of Plasmas
    • Year: 2013
    • Citations: 23

Zhe Li | Physics and Astronomy | Best Researcher Award

Published on by Global Scholar Awards

Prof. Zhe Li | Physics and Astronomy | Best Researcher Award

Astroparticle Physics at Institute of High Energy Physics, China

Prof. Zhe Li, an associate professor at the Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, is a distinguished researcher in high-energy astrophysics and cosmic ray physics. With a Ph.D. in Physics from Chengdu University of Technology and postdoctoral experience at IHEP, he has significantly contributed to the Large High Altitude Air Shower Observatory (LHAASO) project. His expertise spans high-energy gamma-ray astrophysics, solar gamma-ray emissions, and cosmic ray observations, combining experimental data analysis with advanced Monte Carlo simulations. Prof. Li has authored numerous high-impact publications, including papers in Physical Review Letters and Science Bulletin, addressing critical topics such as dark matter constraints and gamma-ray production mechanisms. A leader in his field, he combines technical innovation with a commitment to advancing astrophysical knowledge. Prof. Li’s work continues to shape our understanding of cosmic phenomena and inspire progress in particle and astrophysics research.

Professional Profile 

Education

Prof. Zhe Li has a solid academic foundation in physics, culminating in a Ph.D. from Chengdu University of Technology, where he specialized in high-energy physics. His doctoral research laid the groundwork for his future contributions to astrophysics and cosmic ray studies. Following his Ph.D., he pursued postdoctoral research at the Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, from 2013 to 2015. During this period, he honed his expertise in particle physics, focusing on advanced simulation techniques and experimental data analysis. Prof. Li’s educational journey reflects his commitment to pushing the boundaries of knowledge in physics, particularly in the realms of cosmic ray and gamma-ray studies. His rigorous training and research experience have equipped him with the analytical and technical skills essential for his groundbreaking work in high-energy astrophysics and his leadership in large-scale scientific collaborations like the LHAASO project.

Professional Experience

Prof. Zhe Li has an illustrious professional career centered at the Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, where he has served as an associate professor since 2015. He is a core member of the Large High Altitude Air Shower Observatory (LHAASO) project, one of the world’s most advanced facilities for cosmic ray and gamma-ray research. His role involves pioneering work in cosmic ray physics, encompassing data analysis, experimental observation, and Monte Carlo simulations. Prof. Li’s expertise extends to the simulation and observation of solar gamma-ray emissions, advancing our understanding of high-energy astrophysical phenomena. His leadership in managing complex research tasks and contributing to cutting-edge discoveries has cemented his reputation as a leading scientist in high-energy astrophysics. Prof. Li’s professional journey reflects a steadfast commitment to innovation and excellence, with his work significantly influencing the field of particle astrophysics on a global scale.

Research Interest

Prof. Zhe Li’s research interests lie at the forefront of high-energy astrophysics, with a particular focus on gamma-ray and cosmic ray phenomena. His work explores the astrophysics of high-energy gamma rays, unraveling the mechanisms behind their production and their role in the universe’s most energetic processes. He is deeply engaged in studying solar gamma-ray emissions, employing simulations and observations to investigate the intricate interplay between cosmic rays and solar magnetic fields. His interests also encompass cosmic ray observation, where he contributes to the development and application of experimental techniques and advanced data analysis methods. As a key researcher in the LHAASO project, Prof. Li’s interests extend to the discovery and characterization of ultra-high-energy cosmic rays, providing insights into particle acceleration and the universe’s most extreme environments. His interdisciplinary approach integrates theoretical modeling, experimentation, and computational simulation, driving advancements in the understanding of cosmic phenomena.

Award and Honor

Prof. Zhe Li has received recognition for his groundbreaking contributions to high-energy astrophysics and cosmic ray physics. His role as a key scientist in the Large High Altitude Air Shower Observatory (LHAASO) project has garnered international acclaim, highlighting his impact on the study of ultra-high-energy cosmic rays and gamma-ray emissions. His significant publications, including articles in renowned journals such as Physical Review Letters and Science Bulletin, have positioned him as a thought leader in his field. While specific formal awards or honors are not listed, his sustained academic excellence, leadership in major scientific collaborations, and influence in advancing astrophysical research underscore his merit. Prof. Li’s work continues to inspire the scientific community, and his contributions are widely regarded as instrumental in pushing the boundaries of particle astrophysics, earning him respect and recognition as a leader in his domain.

Conclusion

Zhe Li is an outstanding candidate for the Best Researcher Award. His deep knowledge in high-energy astrophysics, leadership in significant collaborations, and impactful publications place him at the forefront of his field. While there are areas for improvement, particularly in terms of public outreach and broadening his research applications, his scientific achievements and contributions to global research initiatives make him a deserving recipient of this award.

Publications Top Noted

  • Title: Data quality control system and long-term performance monitor of LHAASO-KM2A
    Authors: Cao, Z., Aharonian, F., Axikegu, Zou, Y.C., Zuo, X.
    Year: 2025
    Citations: 1
  • Title: Measurement of attenuation length of the muon content in extensive air showers from 0.3 to 30 PeV with LHAASO
    Authors: Cao, Z., Aharonian, F., Axikegu, Zou, Y.C., Zuo, X.
    Year: 2024
    Citations: 0
  • Title: Detection of Very High-energy Gamma-Ray Emission from the Radio Galaxy M87 with LHAASO
    Authors: Cao, Z., Aharonian, F., Axikegu, Zou, Y.C., Zuo, X.
    Year: 2024
    Citations: 0
  • Title: Evidence for particle acceleration approaching PeV energies in the W51 complex
    Authors: Cao, Z., Aharonian, F., Axikegu, Zou, Y.C., Celli, S.
    Year: 2024
    Citations: 0
  • Title: LHAASO-KM2A detector simulation using Geant4
    Authors: Cao, Z., Aharonian, F., An, Q., Zhu, K.J., Zuo, X.
    Year: 2024
    Citations: 2
  • Title: Stringent Tests of Lorentz Invariance Violation from LHAASO Observations of GRB 221009A
    Authors: Cao, Z., Aharonian, F., Axikegu, Zou, Y.C., Zuo, X.
    Year: 2024
    Citations: 0
  • Title: Constraints on Ultraheavy Dark Matter Properties from Dwarf Spheroidal Galaxies with LHAASO Observations
    Authors: Cao, Z., Aharonian, F., An, Q., Zhu, K.J., Zuo, X.
    Year: 2024
    Citations: 0
  • Title: Discovery of Very High Energy Gamma-Ray Emissions from the Low-luminosity AGN NGC 4278 by LHAASO
    Authors: Cao, Z., Aharonian, F., Axikegu, Zou, Y.C., Zuo, X.
    Year: 2024
    Citations: 4
  • Title: Optimization of performance of the KM2A full array using the Crab Nebula
    Authors: Cao, Z., Aharonian, F., An, Q., Zhu, K.J., Zuo, X.
    Year: 2024
    Citations: 3
  • Title: Simulating gamma-ray production from cosmic rays interacting with the solar atmosphere in the presence of coronal magnetic fields
    Authors: Li, Z., Ng, K.C.Y., Chen, S., Nan, Y., He, H.
    Year: 2024
    Citations: 1