
معرفی
John K Ryan is a Lecturer in the Department of Economics at Duke University's Trinity College of Arts & Sciences since 2022. He holds an M.B.A. from Fordham University (1981) and a B.B.A. from Hofstra University (1977).
- Educational Background
- Fordham University (1981): M.B.A.
- Hofstra University (1977): B.B.A.
Ryan's research focuses on climate science, glaciology, and environmental systems, as evidenced by publications on Greenland Ice Sheet dynamics. Key themes include meltwater runoff, albedo feedbacks, cloud radiative effects, and cryospheric observational techniques. His work spans interdisciplinary approaches combining remote sensing, hydrology, and Arctic community engagement.
Teaching includes courses like ECON 390S: Selected Topics in Economics (2023) and FMKT 390S: Selected Topics in Financial Markets (2024-2025). His publications highlight technical expertise in glacial hydrology, surface energy budgets, and environmental justice considerations in greenspace access.




