Search Results - "Jubier, Najwa J."

A new type of carbonate hydroxyapatite nanoparticles made from PMMA and oyster shells: evaluation of structure, morphology and biocompatible properties by Jubier, Najwa J., Hassani, Ruaa H., Hathot, Saba Farhan, Salim, A. A.

“…A new type of carbonate hydroxyapatite nanoparticles (CHANPs) was prepared from poly (methyl methacrylate) (PMMA) and oyster shells (OS) powder. The structure,…”
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Improved gamma radiation shielding traits of epoxy composites: Evaluation of mass attenuation coefficient, effective atomic and electron number by Aldhuhaibat, Mohammed J.R., Amana, Maitham S., Jubier, Najwa J., Salim, A.A.

“…To protect the human from the γ–radiation hazard, the novel shielding materials are ever-demanding in the field of nuclear medicine. In this research, we…”
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Geopolymer Concrete Production by Using Binder Nano Bauxite by Sadeq Dawood Salman, Najwa J. Jubier, Aseel B. Alzubaidi

“…Iraqi bauxite ore was used in the manufacturing of geopolymer mortar and concrete. To de-hydroxylate and turn bauxite into an amorphous phase, it was heated to…”
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Physical and elastic properties of TeO2-Gd2O3 glasses: Role of zinc oxide contents variation by Hathot, Saba Farhan, Jubier, Najwa.J., Hassani, Ruaa H., Salim, A.A.

“…Conventional melt-quenching method was used to produce some (70-x)TeO2-30Gd2O3-xZnO (x ranged from 0 to 20 mol%) glasses. As-quenched samples were…”
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Thermal degradation assessment, impact strength, and hardness of combination epoxy and polystyrene powder composite by Jubier, Najwa J., Al-Jorani, Kamal R., Ali, Atheer A., Al –Bayaty, Subhi A., Al-Uqaily, Raheem A.H.

“…The present study investigates the reactions of polystyrene and epoxy/polystyrene powder composites, exploring different weight percentages (8%, 12%, and 16%)…”
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Assessment of radioactivity levels in some cement produced locally in Iraq by Amana, Maitham S., Jubier, Najwa J., Aldhuhaibat, Mohammed J. R., Salim, A. A.

“…Purpose Due to the rapid expansion of the construction industries, cement production is ever-increasing worldwide and maintaining the qualities of the local…”
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Effect of Laser Irradiation on the Optical Properties of SnO2 films Deposited by Post Oxidation of metal Films by Khalil, Souad G., Ameen, Majida A, Jubier, Najwa J.

“…Tin oxide films (SnO2) of thickness (1 ?m) are prepared on glass substrate by post oxidation of metal films technique. Films were irradiated with Nd:YAG double…”
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