Ehsan Abdel Haleem Ahmed Gomaa

ehsangomaa@sci.asu.edu.eg
Interests: Nuclear Science and materials science,
Internal ID: rp11965
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Ehsan Abdel Haleem Ahmed Gomaa
 
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Biography
Biographical notes: Ehsan Abdel-Haleem Ahmad Gomaa is a Professor of Experimental Nuclear Physics in the Department of Physics, Faculty of Science, Ain Shams Univ., Cairo, Egypt. Her research interest is in the field of application of nuclear non destructive techniques in materials and environment.

Publications

Results 21-40 of 48 (Search time: 0.015 seconds).

Issue DateTitleAuthor(s)
212012Effect of adding feldspar on free volume properties of crosslinked polyester studied by positron annihilation lifetime spectroscopyN. Asaad, J; Ehsan Abdel Haleem Ahmed Gomaa 
222010The variations in thermal and nano free-volumes properties of some gamma-irradiated hydrogelsAly, EH; Hegazy, E-SA; Mahmmoud, GA; Mohsen, Mona ; Gomaa, E; Ehsan Abdel Haleem Ahmed Gomaa 
232010Study the properties of Cu-Zn ferrite substituted with rare earth ions by using positron annihilation analysisEhsan Abdel Haleem Ahmed Gomaa ; Samy, AM; Mostafa, N
242010Positron annihilation study of nanoholes and compatibility of EPDM/NBR blendsAly, EH; Ehsan Abdel Haleem Ahmed Gomaa ; Mostafa, N
252009Effects of deformation and physical aging on nano-scale free volumes in polycarbonate studied by positron annihilation lifetime spectroscopyGomaa, W; Mohsen, Mona ; Gomaa, E; Sharaf, MA; Salem, H; Ehsan Abdel Haleem Ahmed Gomaa 
262009Positron annihilation lifetime and differential scanning calorimetric study of immiscible NBR/PE blendsGomaa, E; Aly, E Hassan; Mohsen, Mona ; Ehsan Abdel Haleem Ahmed Gomaa 
272009Study of electrical, mechanical, and nanoscale free-volume properties of NBR and EPDM rubber reinforced by bentonite or kaolinAbd-El-Messieh, SL; Ehsan Abdel Haleem Ahmed Gomaa ; El-Nashar, DE
282008Effects of some solvents on the thermal and free-volume properties of poly (4-vinylpyridine) complexesMazroua, A; Ehsan Abdel Haleem Ahmed Gomaa 
292008Free-volume properties of epoxy composites and its relation to macrostructure propertiesAsaad, J; Bishay, IK; Ehsan Abdel Haleem Ahmed Gomaa 
302007Effect of metal type and content on mechanical, electrical and free-volume properties of styrenated polyestersMansour, SH; Bishay, IK; Ehsan Abdel Haleem Ahmed Gomaa 
312007Free-volume changes at nanoscale in doped polyacrylic acid studied by positron annihilation spectroscopyEhsan Abdel Haleem Ahmed Gomaa 
322007Correlation of mechanical properties with defect structure in commercial pure Al and Al-Mn alloys studied by positron annihilation spectroscopyEhsan Abdel Haleem Ahmed Gomaa ; Mohsen, M; Mostafa, MM; Taha, AS
332007Microstructure and miscibility of acrylonitrile–butadiene rubber/ethylene–propylene–diene monomer blends studied by positron annihilation spectroscopyEhsan Abdel Haleem Ahmed Gomaa 
342007PART 2-Microstructures, Textures and Properties-Correlation of Mechanical Properties with Defect Structure in Commercial Pure Al and Al-Mn Alloys Studied by Positron Annihilation SpectroscopyEhsan Abdel Haleem Ahmed Gomaa ; Mohsen, M; Taha, AS; Mostafa, MM
352006Effect of rare earth substitutions on some physical properties of Mn–Zn ferrite studied by positron annihilation lifetime spectroscopyEhsan Abdel Haleem Ahmed Gomaa ; Mostafa, N; Samy, AM
362004Correlation of thermo-mechanical properties with microstructure in commercial pure Cu and Cu--Zn alloys studied by positron annihilationMostafa, N; Gomaa, E; Mohsen, Mona ; Ehsan Abdel Haleem Ahmed Gomaa 
372004Correlation between free-volume parameters and physical properties of polyethylene-nitrile rubber blendGomaa, E; Mostafa, N; Mohammed, M; Mohsen, Mona ; Ehsan Abdel Haleem Ahmed Gomaa 
382004A study on some properties of polyethylene-nitrile rubber blend by positron annihilation lifetime spectroscopyGomaa, E; Mostafa, N; Mohamed, M; Mohsen, Mona ; Ehsan Abdel Haleem Ahmed Gomaa 
392003Application of positron annihilation spectroscopy to study the recovery of commercial pure Al and Al-0.96 wt.\% Si alloysMohamed, S; Mostafa, N; Gomaa, E; Mohsen, Mona ; Ehsan Abdel Haleem Ahmed Gomaa 
402003A study on commercial pure Al (1050) after cold rolling at room temperature with various deformations using positron annihilationEhsan Abdel Haleem Ahmed Gomaa ; Mostafa, N; Mohsen, Mona; Taha, AS