Ruwini Rajapaksha, PhD, PMP, is a highly skilled Research & Development Scientist with over five years of experience in both academic and industrial settings. Currently a Postdoctoral Fellow at the Lovelace Biomedical Research Institute, Ruwini specializes in innovative research using cutting-edge spectroscopy techniques. Her expertise encompasses project management, research development, and quality control, which she has demonstrated through successful projects and significant contributions to the scientific community. Ruwini is known for her quick adaptability to new technologies and her commitment to achieving exceptional research outcomes.
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Ruwini Rajapaksha has a notable publication record with several impactful papers in peer-reviewed journals and contributions to conference proceedings. Her work has significantly advanced the understanding of spectroscopy techniques and their applications in various fields, including environmental science and chemistry. The author metrics highlight her influence in the field through citations, h-index, and contributions to high-impact journals, reflecting her standing as a reputable researcher in her domain.
Citations: Ruwini has garnered a total of 118 citations across her publications, with 116 citations from her most notable works. This indicates significant engagement and recognition of her research by the scientific community.
h-index: She has an h-index of 4, which signifies that at least 4 of her publications have each been cited at least 4 times. This metric reflects the productivity and citation impact of her research.
i10-index: Ruwini’s i10-index stands at 4, meaning she has at least 4 publications that have been cited 10 or more times each. This index provides insight into the number of her works that have achieved substantial citation impact.
Education
Ruwini holds a PhD in Chemistry from the New Mexico Institute of Mining and Technology, completed in May 2019. Prior to that, she earned a Bachelor of Science Special Degree in Chemistry (Honors) from the University of Ruhuna, Sri Lanka, in November 2012. Her educational background provides a solid foundation in both theoretical and practical aspects of chemistry, supporting her advanced research and development skills.
Research Focus
Ruwini’s research focus is primarily on advanced spectroscopy techniques, including cavity ring-down spectroscopy and ultrafast laser systems. Her work involves developing innovative solutions for environmental monitoring, such as detecting trace hazardous vapors and airborne pollutants. She also explores the application of these techniques in new areas, such as personal health diagnostics and material sciences, contributing to both fundamental knowledge and practical applications.
Professional Journey
Ruwini’s professional journey spans various roles, from her early career as a Laboratory Manager at the University of Ruhuna to her current position as a Postdoctoral Fellow. She has held significant roles at RingIR Inc., where she led and managed research projects, developed prototypes, and contributed to patent applications. Her experience includes teaching, mentoring, and managing quality control processes, showcasing her versatile skills and leadership in scientific research.
Honors & Awards
Ruwini has been recognized for her exceptional contributions to research and teaching. She received the Excellence in Graduate Research Award from New Mexico Tech in 2019 and the Outstanding Graduate Teaching Award in 2016. Additionally, she was awarded a travel grant to the Gordon Research Conference in 2018. These honors underscore her commitment to excellence in both research and education.
Publications Noted & Contributions
Ruwini has authored several influential publications, including papers on the use of cavity ring-down spectroscopy for environmental monitoring and the study of photophysical properties of various compounds. Her contributions have been featured in high-impact journals such as Environmental Science & Technology and Journal of Environmental Sciences. These publications reflect her expertise in applying advanced techniques to solve real-world problems and advance scientific knowledge.
Comparison of Respirable Coal and Silica Dust Monitoring Systems for Underground Mining Applications
Authors: A Medina, A Vanegas, E Madureira, P Roghanchi, R Rajapaksha, …
Journal: Underground Ventilation
Pages: 305-312
Year: 2023
Summary: This publication provides an in-depth analysis of various systems used to monitor respirable coal and silica dust in underground mining environments. It compares the effectiveness, accuracy, and practical applications of different dust monitoring technologies.
Development of Non-Regulatory Runtime Respirable Coal and Silica Dust Monitor
Authors: CC Harb, RD Rajapaksha, X Moya, J Roberts, P Hemp, L Uecker, …
Journal: Mine Ventilation
Pages: 242-247
Year: 2021
Summary: This paper discusses the development of an advanced respirable coal and silica dust monitor that operates outside of regulatory frameworks. The device is designed to enhance real-time monitoring capabilities and improve safety in mining operations.
Patents
Vacuum Airflow Filtering for Biological Sensing
Inventors: CC Harb, RD Rajapaksha, JM Roberts
Patent Number: US 11,630,056
Year: 2023
Summary: This patent details a novel vacuum airflow filtering system designed for biological sensing applications. It aims to enhance the accuracy and reliability of detecting biological particles in various environments.
Resonant, Multi-Pass Cavity for Cavity Ring-Down Spectroscopy
Inventors: CC Harb, RD Rajapaksha, JM Roberts, XA Moya, R Hebden
Patent Number: US 11,346,780
Year: 2022
Summary: This patent describes a resonant multi-pass cavity system used in cavity ring-down spectroscopy. The technology improves the sensitivity and precision of spectroscopic measurements, advancing research capabilities in various scientific fields.
The Next Generation Gas Tracking Device for Rapid Natural Gas Leak Detection in Pipelines
Authors: RD Rajapaksha, C Harb
Conference: Laser Applications to Chemical, Security and Environmental Analysis
Paper ID: LTh3F.3
Year: 2020
Summary: This conference paper presents a next-generation device for tracking natural gas leaks in pipelines. It leverages advanced laser technology to provide rapid and accurate leak detection, enhancing pipeline safety and operational efficiency.
Research Timeline
Ruwini’s research timeline highlights her progression from a Graduate Teaching and Research Assistant at New Mexico Tech, where she developed new methodologies and safety protocols, to her current role as a Postdoctoral Fellow. Her timeline includes key milestones such as leading significant research projects, securing grants, and publishing influential papers. This timeline demonstrates her continuous growth and evolving expertise in her field.
Collaborations and Projects
Throughout her career, Ruwini has collaborated with various stakeholders, including government agencies like NIOSH and CDC, as well as industry partners. Notable projects include the development of advanced dust monitoring devices and breath-based diagnostic tools. Her collaborative efforts have led to successful research outcomes and innovations, reflecting her ability to work effectively with diverse teams and contribute to impactful projects.
Conclusion
Dr. Ruwini Rajapaksha’s recognition as the Best Researcher underscores her significant contributions to the field of molecular biology and spectroscopy. Her innovative research, impactful publications, and technological advancements highlight her expertise and dedication. By addressing areas such as expanding citation impact, exploring new research applications, increasing grant funding, enhancing her collaboration network, and taking on more mentoring roles, Dr. Rajapaksha can further elevate her profile and continue to make substantial contributions to her field.