H. A. Helms

Eye injury: prevalence and prognosis by setting.

M. S. White, Robert Morris, Richard M. Feist et al. · PubMed · 1989 · 42 citations

Medicine, Ophthalmology, Injury Surveillance +12

The hyperfine structure and nuclear moments of some neutron-deficient as isotopes

W. Hogervorst, H. A. Helms, G J Zaal et al. · The European Physical Journal A · 1980 · 30 citations

Natural Sciences, Physics, Nuclear Chemistry +10

ENDOR operation under an intense RF field

Ichiro Miyagawar, B. K. Davidson, H. A. Helms et al. · Journal of Magnetic Resonance (1969) · 1973 · 20 citations

Engineering, Electrical Engineering, Electromagnetics +7

Negative ENDOR study of an x-ray irradiated crystal of <i>N</i>-acetylglycine

H. A. Helms, Ikuo Suzuki, Ichiro Miyagawa · The Journal of Chemical Physics · 1973 · 20 citations

Natural Sciences, Chemistry, Physics +11

Beta-gamma circular polarization correlation measurements on the decays of 203Hg, 199Au and 141Ce

J. J. van Rooijen, J. Geus, H. A. Helms et al. · Nuclear Physics A · 1971 · 19 citations

Natural Sciences, Physics, Nuclear Chemistry +11