Search Results - "SAYED, B A"

Racial and Ethnic Differences in Pediatric Access to Preemptive Kidney Transplantation in the United States by Patzer, R. E., Sayed, B. A., Kutner, N., McClellan, W. M., Amaral, S.

“…Preemptive kidney transplantation is the optimal treatment for pediatric end stage renal disease patients to avoid increased morbidity and mortality associated…”
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Geometrical Influences on the Vibration of Layered Plates by Javed, Saira, Al Mukahal, F. H. H., El Sayed, S. B. A.

“…This paper aims to study the influence of different geometric properties and support conditions on the vibration of layered plates of nonuniform thickness…”
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Structural and optical studies on ortho-hydroxy acetophenone azine thin films by AMMAR, A. H, EL-SAYED, B. A, EL-SAYAD, E. A

“…The bulk material and deposited thin films of ortho-hydroxy acetophenone azine (o-HAcPhAz) were identified by X-ray diffraction (XRD) to be single phase…”
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Prediction of building energy performance using mathematical gene-expression programming for a selected region of dry-summer climate by Alzara, Majed, Rehman, Muhammad Faisal, Farooq, Furqan, Ali, Mujahid, Beshr, Ashraf A.A., Yosri, Ahmed.M., A El Sayed, S.B.

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Electrical transport as a function of temperature in hexacyanoferrate complexes by EL-SAYED, B. A, SHABANA, A. A, ABO-ALY, M. M, SALLAM, M. M

“…The electrical conductivity as a function of temperature and the current-voltage dependences of potassium and nickel hexacyanoferro and ferri complexes, have…”
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Temperature dependence of the electrical conductivity in 4, 4' bis(2-thenylideneamino)biphenyl and 4, 4' bis(thenyldiphenyl-phosphinylmethyleneamino)biphenyl compounds by EL-SAYED, B. A, EL-NAWAWY, M. A, ABD ELLAH, E. M, FARAG, R. S

“…Correlation of the molecular structure and utilizing measurements of the electrical conductivity, activation energy of conduction of 4,4′…”
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Temperature and frequency dependent electrical transport in thiourea and tris (thiourea) copper (l) sulphate by El-sayed, B A, Sallam, M M

“…The d.c. conductivity of thiourea and tris (thiourea) copper sulphate have been measured as a function of temperature, including their phase transition…”
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Exact and variational calculations of a hydrogenic impurity binding energy in a multilayered spherical quantum dot by Mikhail, I.F.I., El Sayed, S.B.A.

“…The binding energy of a central or an off-central impurity located in a multilayered spherical quantum dot has been calculated. Different effective masses and…”
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Electrical transport as a function of temperature in urea and cobalt (III)-urea complex by Sallam, M M, El-sayed, B A, Shaaban, S M

“…The temperature dependence of the electrical conductivity, and the voltage-current dependence of urea and its cobalt solid complex were determined. The values…”
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Vibrational and electronic studies on some metal thiourea complexes by El-Bahy, G.M.S, El-Sayed, B.A, Shabana, A.A

“…The ligand thiourea (TU) and its transition metal complexes with Cu(II), Ni(II), and Co(II) ions were identified as bulk material by X-ray diffraction (XRD)…”
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Temperature dependence of the electrical conductivity of salicylaldehyde hydrazone and its transition metal complexes by EL-SAYED, B. A, SHAABAN, S, SALLAM, M. M, EMARA, A. A. A

“…Salicylaldehyde hydrazone (SH) and its solid complexes with Mn super(2+), Fe super(2+), Co super(2+), Ni super(2+), Cu super(2+) and Zn super(2+) were prepared…”
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The temperature dependent electrical transport in biphenyl derivatives by Sallam, M.M., El-Sayed, B.A., Abdel-Shafi, A.A.

“…The d.c. electrical conductivity measurements as a function of temperature of 4,4-dibromobiphenyl (DBrBP), 4,4-dichlorobiphenyl (DClBP) and…”
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Synthesis, spectroscopic characterization of palladium(II)-orthohydroxyacetophenone azine nano-optical sensor doped in sol–gel matrix and its use as probe for assessment of α-amylase activity in human saliva by El-Sayed, B.A., Abo-Aly, M.M., Attia, M.S., Gamal, S.

“…PdAPA (palladium(II)-orthohydroxyacetophenone azine) complex doped in sol–gel matrix is synthesized. It is characterized using UV-visible, infrared spectra and…”
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Physicochemical Investigation on the Complexes of Co(II), Ni(II) and Cu(II) with Aminocyclodiphosph(V)azane Derivative by Abd-Ellah, I. M., El-Sayed, B. A., El-Nawawy, M. A., Alaghaz, A. M. A.

“…Co(II), Ni(II), and Cu(II) form 2:1 complexes with aminocyclodiphosph(V)azane derivative. The complexes have been investigated in solution by the…”
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STRUCTURAL AND ELECTRICAL CONDUCTIVITY STUDIES ON 1,4 BIS (P-METHOXYBENZILIDINE) (SB) AND ITS DIPHENYL PHOSPHINE DERIVATIVE (OPSB) by Farag, R. S., El-Sayed, B. A., El-Nawawy, M. A., Shaaban, S. M.

“…Schiff base "1,4 bis (p-methoxybenzilidine) benzene" (SB) and its diphenyl phosphine derivative (OPSB) have been isolated in solid state and characterized on…”
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VIBRATIONAL SPECTRA OF BENZALDAZINE AND SALICYLALDAZINE COMPLEXES WITH ZN(II) AND FE(II) IONS by AboAly, M. M., El Sayed, B. A., Hassan, A. M.

“…The FT Infrared and FT Raman spectra of benzaldazine compound in the solid state in the wavenumber (1800-200 cm−1) are recorded. An assignment for nearly all…”
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Temperature dependence of the electrical conductivity of selenous acid and its transition metal selenites by El-Sayed, B.A., Emara, A.A.A., El-Hameed, F.S.M.Abd, Shaaban, S.M.

“…The electric conductivity has been measured over a wide range of temperatures including phase transition temperatures of selenous acid and its transition metal…”
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Temperature dependence of the electrical conductivity of 4-(2-OH-4-CH 3 phenyl azo)-antipyrine and its copper solid complex by El-Sayed, B.A, Sallam, M.M, Ishak, M.F, Antonious, M.S

“…Correlation of the molecular structure with the current-voltage and temperature dependence of the electrical conductivity of 4-(2-OH-4-CH 3 phenyl…”
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Temperature dependence of the electrical conductivity of oxamide, dithio-oxamide and biuret by El-Sayed, B.A., Shaaban, S.M., Hassan, A.M., Shabana, A.A.

“…A correlation of the molecular structure with the temperature dependence of the electrical conductivity of oxamide, dithio-oxamide and biuret was carried out…”
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Temperature dependence of the phase transitions of benzaldazine and its o-, m-, and p-nitro derivatives by El-Sayed, B.A., Ahmed, M.A., Shabaan, S.M., Shabana, A.A.

“…The dielectric constants of benzaldazine (BA) and its nitro derivatives have been measured at different frequencies up to 200 kHz. The measurements were…”
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