P.G. O’Shea

First trimester ultrasound screening is effective in reducing postterm labor induction rates: A randomized controlled trial

Kelly Bennett, Joan Crane, P.G. O’Shea et al. · American Journal of Obstetrics and Gynecology · 2004 · 209 citations

Obstetric Imaging, Preterm Labor, Reproductive Health +13

Gamma-Ray Production in a Storage Ring Free-Electron Laser

Vladimir Litvinenko, B. Burnham, M. Emamian et al. · Physical Review Letters · 1997 · 204 citations

Effects of pulse-length and emitter area on virtual cathode formation in electron guns

Á. Valfells, D. W. Feldman, M. Virgo et al. · Physics of Plasmas · 2002 · 125 citations · Full text

Plasma Electronics, Engineering, Physics +14

Electron sources for accelerators

Carlos Hernández-García, P.G. O’Shea, Marcy Stutzman · Physics Today · 2008 · 100 citations · Full text

Engineering, Laser Physics, Accelerator Physic +20

Electron emission contributions to dark current and its relation to microscopic field enhancement and heating in accelerator structures

Kevin L. Jensen, Y. Y. Lau, D. W. Feldman et al. · Physical Review Special Topics - Accelerators and Beams · 2008 · 78 citations · Full text

Engineering, Relativistic Plasma, Beamstrahlung +22