A. A. Ubachukwu

Impact of particle size and surface defects on antibacterial and photocatalytic activities of undoped and Mg-doped ZnO nanoparticles, biosynthesized using one-step simple process

Izunna S. Okeke, Kenneth K. Agwu, A. A. Ubachukwu et al. · Vacuum · 2021 · 115 citations

Chemical Engineering, Mg-doped Zno Nanoparticles, Surface Defects +8

On the relativistic beaming and orientation effects in core-dominated quasars

A. A. Ubachukwu, A. E. Chukwude · Journal of Astrophysics and Astronomy · 2002 · 20 citations

Relativistic Astrophysics, Physics, Orientation Effects +3

Astrometry and expanding bubble of a deeply embedded young stellar object in M17

James O. Chibueze, Tatsuya Kamezaki, Toshihiro Omodaka et al. · Monthly Notices of the Royal Astronomical Society · 2016 · 19 citations · Full text

The spectral turnover-linear size relation and the dynamical evolution of compact steep spectrum sources

Jeremiah Chukwuemerie Ezeugo, A. A. Ubachukwu · Monthly Notices of the Royal Astronomical Society · 2010 · 16 citations · Full text

Relativistic Beaming and Orientation Effects in BL Lacertae Objects

F. C. Odo, A. A. Ubachukwu, A. E. Chukwude · Journal of Astrophysics and Astronomy · 2012 · 13 citations

Beam Optic, Orientation Effects, Synchrotron Radiation