THE EFFECT OF Mn AND Ti SUBSTITUTED BARIUM FERRITE ON THE ELECTROMAGNETIC MICROWAVE ABSORBER IN THE X-BAND RANGE
THE EFFECT OF Mn AND Ti SUBSTITUTED BARIUM FERRITE ON THE ELECTROMAGNETIC MICROWAVE ABSORBER IN THE X-BAND RANGE

SAEED N.AL-RASHED; KHALID T. RASOUL; HAMID S.AL-JUMAILI

Volume 1, Issue 2 , August 2007, , Page 62-74

https://doi.org/10.37652/juaps.2007.15276

Abstract
  The compositional dependence of the electromagnetic wave absorption properties of barium ferrite (BaFe12 O19) in which Ti and Mn were substituted for Fe, was investigated .Single phase ...  Read More ...
TOTAL CROSS SECTION FOR PHOTON- PHOTON INTERACTIONS
TOTAL CROSS SECTION FOR PHOTON- PHOTON INTERACTIONS

KHALID M. A. HAMAD

Volume 1, Issue 2 , August 2007, , Page 90-94

https://doi.org/10.37652/juaps.2007.15362

Abstract
  Regge model has been used to calculate photon – photon total cross section. The couplings of the exchanged soft pomeron, hard pomeron and Reggeons with photons have been calculated. ...  Read More ...