Ryan Fitzgerald

National Institute of Standards and Technology — United States

Physics and Astronomy · Physical Sciences

21h-index1.7kcitations170works1.62yr avg
OpenAlex↗ORCID↗Google Scholar↗Lab page↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Radioactive Decay and Measurement Techniques(76), Radioactivity and Radon Measurements(48), Nuclear Physics and Applications(39), Nuclear physics research studies(37), Scientific Measurement and Uncertainty Evaluation(37)

Publications170 total

Activity of the radionuclide 99Tc per unit mass of aqueous solution
2026
INITIAL OUTCOMES OF POSTERIOR DYNAMIC DISTRACTION DEVICE COMPARED TO VERTEBRAL BODY TETHERING FOR ADOLESCENT IDIOPATHIC SCOLIOSIS
Orthopaedic Proceedings·2025
Primary and secondary activity standards for 89Zr
Applied Radiation and Isotopes·2025
Outcomes of Growth-Friendly Surgery and Posterior Spinal Fusion in Children With Rett Syndrome and Early Onset Scoliosis
Journal of Pediatric Orthopaedics·2025
Spatial uniformity and resolution in inkjet-printed 241Am phantoms imaged by digital autoradiography
Applied Radiation and Isotopes·2025· 1 cited
Primary activity measurement of an Am-241 solution using microgram inkjet gravimetry and decay energy spectrometry
Metrologia·2025· 1 citedOpen Access
Gravimetric drop-on-demand inkjet deposition for imaging phantoms with traceable activity
Applied Radiation and Isotopes·2025· 5 cited
Primary activity measurement of an Am-241 solution using microgram inkjet gravimetry and decay energy spectrometry
arXiv (Cornell University)·2024· 1 citedOpen Access
Characterization of Transition Edge Sensors for Decay Energy Spectrometry
Journal of Low Temperature Physics·2024· 1 citedOpen Access
Activity standard and calibrations for 227Th with ingrowing progeny
Applied Radiation and Isotopes·2024· 4 cited
Development of a high precision electrostatic force balance for measuring quantity of dispensed fluid as a new calibration standard for the becquerel
Measurement Science and Technology·2024· 5 citedOpen Access
Absolute emission intensities of the gamma rays from the decay of 224Ra and 212Pb progenies and the half-life of the 212 Pb decay
Applied Radiation and Isotopes·2024· 3 cited
Gravimetric Drop-on-Demand Inkjet Deposition for Imaging Phantoms with Traceable Activity
SSRN Electronic Journal·2024Open Access
Behavior, Energy, Autonomy, Mobility Modeling Framework (BEAM) v1.0
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2024· 1 citedOpen Access
Empowering stroke survivors beyond inpatient rehabilitation: the STRIDE program
UNC Libraries·2023Open Access
Empowering stroke survivors beyond inpatient rehabilitation: the STRIDE program
Frontiers in Stroke·2023· 2 citedOpen Access
Ambient humidity, the overlooked influencer of radioactivity measurements
Metrologia·2023· 7 citedOpen Access
Liquid scintillation efficiencies, gamma-ray emission intensities, and half-life for Gd-153
Applied Radiation and Isotopes·2023· 2 citedOpen Access
Comparison of calibration coefficients for a vinten ionization chamber simulated using four Monte Carlo methods
Applied Radiation and Isotopes·2023· 5 citedOpen Access
Gravimetric deposition of microliter drops with radiometric confirmation
Applied Radiation and Isotopes·2023· 4 citedOpen Access
page 1 of 9Next →

Frequent Co-authors

Denis E. Bergeron(15), Brian E. Zimmerman(14), L. Pibida(12), Jeffrey T. Cessna(10), Lizbeth Laureano-Pérez(9), J. C. Blackmon(8), R. L. Kozub(8), M. S. Smith(8), R. Collé(7), J D Keightley(7), Z. Ma(6), D. W. Bardayan(6), R. J. Livesay(6), A. E. Champagne(5), J. S. Thomas(5), K. L. Jones(5), D. W. Visser(5), W. R. Hix(4), Michael P. Unterweger(4), U. Greife(4)