Robert D. Orr

Design Method for Circularly Polarized Fabry–Perot Cavity Antennas

Robert D. Orr, George Goussetis, Vincent Fusco · IEEE Transactions on Antennas and Propagation · 2013 · 137 citations · Full text

Engineering, Electrical Engineering, Antennas +16

Distribution and Retention of ¹³⁷Cs in Sediments at the Hanford Site, Washington

James P. McKinley, Cynthia J. Zeissler, John M. Zachara et al. · Environmental Science & Technology · 2001 · 114 citations

Natural Sciences, Earth Sciences, Environmental Sciences +17

Predisposing Characteristics of Adjacent Segment Disease After Lumbar Fusion

Vincent J. Alentado, Daniel Lubelski, Andrew T. Healy et al. · Spine · 2016 · 78 citations

Medicine, Orthopedic Surgery, Surgery +15

Requests for "inappropriate" treatment based on religious beliefs.

Robert D. Orr, L B Genesen · Journal of Medical Ethics · 1997 · 74 citations · Full text

Arts, Religion, Religious Studies +10

Cervical Spondylotic Myelopathy

Robert D. Orr, Thomas A. Zdeblick · Clinical Orthopaedics and Related Research · 1999 · 69 citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +13