Harith, M. A., V. Palleschi, A. Salvetti, M. Vaselli, E. M. Barkudarov, M. O. Mdivnishvili, and M. I. Taktakishvili,
"Investigation of the dynamics of converging shock waves in spherical and annular configurations",
Journal of Physics D: Applied Physics, vol. 22, no. 10: IOP Publishing, pp. 1451, 1989.
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Peterson, G. S., M. A. Kandil, M. D. Abdallah, and A. ‐aalA. Farag,
"Isolation and characterisation of biologically‐active compounds from some plant extracts",
Pest Management Science, vol. 25, issue 4: Wiley Online Library, pp. 337-342, 1989.
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Ahmed, M.A., M. M. A.,
"Magnetic susceptibility and dielectric behaviour of (p-Cl-C6H4NH3)2FepZn1-pCl4 (p = 0.1, 0.2, 0.4, 0.6, 0.75, 0.9 and 1.0)",
Journal of Magnetism and Magnetic Materials, vol. 78, no. 3, pp. 430-434, 1989.
Abstract{The magnetic susceptibility of the compounds (4-Cl-C6H4NH3)2FepZn1-pCl4 has been studied according to the change in the magnetic ion concentration (p = 0.1, 0.2, 0.4, 0.6, 0.75, 0.9 and 1.0). The size of the domain was found to vanish at the critical concentration 0.1 mol fraction. For the parent compound
Ahmed, M.A., M. M. A.,
"Magnetic susceptibility and dielectric behaviour of (p-Cl-C6H4NH3)2FepZn1-pCl4 (p = 0.1, 0.2, 0.4, 0.6, 0.75, 0.9 and 1.0)",
Journal of Magnetism and Magnetic Materials, vol. 78, no. 3, pp. 430-434, 1989.
Abstract{The magnetic susceptibility of the compounds (4-Cl-C6H4NH3)2FepZn1-pCl4 has been studied according to the change in the magnetic ion concentration (p = 0.1, 0.2, 0.4, 0.6, 0.75, 0.9 and 1.0). The size of the domain was found to vanish at the critical concentration 0.1 mol fraction. For the parent compound
Ahmed, M.A., M. M. A.,
"Magnetic susceptibility and dielectric behaviour of (p-Cl-C6H4NH3)2FepZn1-pCl4 (p = 0.1, 0.2, 0.4, 0.6, 0.75, 0.9 and 1.0)",
Journal of Magnetism and Magnetic Materials, vol. 78, no. 3, pp. 430-434, 1989.
Abstract{The magnetic susceptibility of the compounds (4-Cl-C6H4NH3)2FepZn1-pCl4 has been studied according to the change in the magnetic ion concentration (p = 0.1, 0.2, 0.4, 0.6, 0.75, 0.9 and 1.0). The size of the domain was found to vanish at the critical concentration 0.1 mol fraction. For the parent compound
Ahmed, M.A., M. M. A.,
"Magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCi4 (IPA = isopropylammonium ion and IBuA = isobutylammonium ion)",
Journal of Magnetism and Magnetic Materials, vol. 80, no. 2-3, pp. 367-370, 1989.
AbstractThe magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCl4, where IPA = (CH3)2CHNH+ 3 and IBuA = (CH3)2CHCH2NH+ 3, were measured in the temperature range form 80 K up to a temperature near the melting points of the samples. The results obtained were interpreted in termw of a canted two-dimensional antiferromagnet. The variation of the magnetic susceptibility with the change in the composition was also discussed. © 1989.
Ahmed, M.A., M. M. A.,
"Magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCi4 (IPA = isopropylammonium ion and IBuA = isobutylammonium ion)",
Journal of Magnetism and Magnetic Materials, vol. 80, no. 2-3, pp. 367-370, 1989.
AbstractThe magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCl4, where IPA = (CH3)2CHNH+ 3 and IBuA = (CH3)2CHCH2NH+ 3, were measured in the temperature range form 80 K up to a temperature near the melting points of the samples. The results obtained were interpreted in termw of a canted two-dimensional antiferromagnet. The variation of the magnetic susceptibility with the change in the composition was also discussed. © 1989.
Ahmed, M.A., M. M. A.,
"Magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCi4 (IPA = isopropylammonium ion and IBuA = isobutylammonium ion)",
Journal of Magnetism and Magnetic Materials, vol. 80, no. 2-3, pp. 367-370, 1989.
AbstractThe magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCl4, where IPA = (CH3)2CHNH+ 3 and IBuA = (CH3)2CHCH2NH+ 3, were measured in the temperature range form 80 K up to a temperature near the melting points of the samples. The results obtained were interpreted in termw of a canted two-dimensional antiferromagnet. The variation of the magnetic susceptibility with the change in the composition was also discussed. © 1989.
Ahmed, M.A., M. M. A.,
"Magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCl4",
Thermochimica Acta, vol. 150, no. 1, pp. 27-31, 1989.
AbstractThe magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCl4, where IPA = (CH3)2CHNH+ 3 and IBuA = (CH3)2CHCH2NH+ 3, were measured in the temperature range from 80 K up to a temperature near the melting points of the samples. The results obtained were interpreted in terms of a canted two-dimensional antiferromagnet. The variation of the magnetic susceptibility with the change in the composition was also discussed. © 1989.
Ahmed, M.A., M. M. A.,
"Magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCl4",
Thermochimica Acta, vol. 150, no. 1, pp. 27-31, 1989.
AbstractThe magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCl4, where IPA = (CH3)2CHNH+ 3 and IBuA = (CH3)2CHCH2NH+ 3, were measured in the temperature range from 80 K up to a temperature near the melting points of the samples. The results obtained were interpreted in terms of a canted two-dimensional antiferromagnet. The variation of the magnetic susceptibility with the change in the composition was also discussed. © 1989.
Ahmed, M.A., M. M. A.,
"Magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCl4",
Thermochimica Acta, vol. 150, no. 1, pp. 27-31, 1989.
AbstractThe magnetic susceptibility of (IPA)2FeCl4, (IBuA)2FeCl4 and (IPA)2CuCl4, where IPA = (CH3)2CHNH+ 3 and IBuA = (CH3)2CHCH2NH+ 3, were measured in the temperature range from 80 K up to a temperature near the melting points of the samples. The results obtained were interpreted in terms of a canted two-dimensional antiferromagnet. The variation of the magnetic susceptibility with the change in the composition was also discussed. © 1989.
Abou-Zeid, S., A. El-Sherbini, and M. El-Soudani,
"Meteor burst data communication for the Nile River irrigation system",
Electrotechnical Conference, 1989. Proceedings.'Integrating Research, Industry and Education in Energy and Communication Engineering', MELECON'89., Mediterranean: IEEE, pp. 644–648, 1989.
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