Evidence for free precession in the pulsar B1642–03 TV Shabanova, AG Lyne, JO Urama The Astrophysical Journal 552 (1), 321, 2001 | 86 | 2001 |
Diurnal and seasonal variation of surface refractivity over Nigeria BG Ayantunji, PN Okeke, JO Urama Progress in Electromagnetics Research B 30, 201-222, 2011 | 85 | 2011 |
African cultural astronomy: Current archaeoastronomy and ethnoastronomy research in Africa J Holbrook, RT Medupe, JO Urama Springer Science & Business Media, 2008 | 56 | 2008 |
A strong–correlation in radio pulsars with implications for torque variations JO Urama, B Link, JM Weisberg Monthly Notices of the Royal Astronomical Society: Letters 370 (1), L76-L79, 2006 | 48 | 2006 |
TEMPORAL AND SPECTRAL EVOLUTION IN X-AND γ-RAYS OF MAGNETAR 1E 1547.0− 5408 SINCE ITS 2008 OCTOBER OUTBURST: THE DISCOVERY OF A TRANSIENT HARD PULSED COMPONENT AFTER ITS 2009 … L Kuiper, W Hermsen, PR Den Hartog, JO Urama The Astrophysical Journal 748 (2), 133, 2012 | 44 | 2012 |
Vela-size glitch rates in youthful pulsars JO Urama, PN Okeke Monthly Notices of the Royal Astronomical Society 310 (2), 313-316, 1999 | 42 | 1999 |
Observations of microglitches in Hartebeesthoek Radio Astronomy Observatory radio pulsars AE Chukwude, JO Urama Monthly Notices of the Royal Astronomical Society 406 (3), 1907-1917, 2010 | 33 | 2010 |
Observations of six glitches in PSR B1737− 30 WZ Zou, N Wang, RN Manchester, JO Urama, G Hobbs, ZY Liu, JP Yuan Monthly Notices of the Royal Astronomical Society 384 (3), 1063-1068, 2008 | 32 | 2008 |
Glitch monitoring in PSRs B1046-58 and B1737-30 JO Urama Monthly Notices of the Royal Astronomical Society 330 (1), 58-62, 2002 | 30 | 2002 |
Angular momentum transfer and fractional moment of Inertia in pulsar glitches IO Eya, JO Urama, AE Chukwude The Astrophysical Journal 840 (1), 56, 2017 | 25 | 2017 |
Hard X-ray timing and spectral characteristics of the energetic pulsar PSR J0205+ 6449 in supernova remnant 3C 58-An RXTE PCA/HEXTE and XMM-Newton view on the 0.5–250 keV band L Kuiper, W Hermsen, JO Urama, PR den Hartog, AG Lyne, BW Stappers Astronomy & Astrophysics 515, A34, 2010 | 20 | 2010 |
Glitch behavior of the pulsar B1822-09 in the range 0.1-2.3 GHz TV Shabanova, JO Urama Astronomy and Astrophysics, v. 354, p. 960-964 (2000) 354, 960-964, 2000 | 20 | 2000 |
A semi-empirical model for vertical extrapolation of surface refractivity over Nigeria BG Ayantunji, PN Okeke, JO Urama, Y Najib The African Review of Physics 6, 2011 | 16 | 2011 |
On the distributions of pulsar glitch sizes and the inter-glitch time intervals IO Eya, JO Urama, AE Chukwude Research in Astronomy and Astrophysics 19 (6), 089, 2019 | 15 | 2019 |
Seasonal variation of surface refractivity over Nigeria BG Ayantunji, PN Okeke, JO Urama Advances in space Research 48 (12), 2023-2027, 2011 | 15 | 2011 |
Statistical study of neutron star glitches IO Eya, JO Urama International Journal of Astrophysics and Space Science, 2014 | 14 | 2014 |
Predicting gravitational lensing by stellar remnants AJ Harding, RD Stefano, S Lépine, J Urama, D Pham, C Baker Monthly Notices of the Royal Astronomical Society 475 (1), 79-93, 2018 | 13 | 2018 |
The African cultural astronomy project JO Urama, JC Holbrook Proceedings of the international astronomical union 5 (S260), 48-53, 2009 | 11 | 2009 |
Astronomy and culture in Nigeria JO Urama African Cultural Astronomy: Current Archaeoastronomy and Ethnoastronomy …, 2008 | 10 | 2008 |
Formaldehyde and H110α observations towards 6.7 GHz methanol maser sources D Okoh, J Esimbek, JJ Zhou, XD Tang, A Chukwude, J Urama, P Okeke Astrophysics and Space Science 350, 657-681, 2014 | 7 | 2014 |