Search Results - "Ghazy, R."

Structural, optical, and cytotoxicity studies of laser irradiated ZnO doped borate bioactive glasses by Ghazy, Ahmed R., Elmowafy, B. M., Abdelghany, A. M., Meaz, T. M., Ghazy, R., Ramadan, R. M.

“…Borate glasses (BG) doped with different amounts of ZnO (0–0.6 mol%) were formed by the traditional melt quenching technique. The different glasses so made…”
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Structure, optical properties, TD-DFT simulations for nanosecond and continuous laser irradiation of vanadium antimony borate glass doped with nickel ferrite by Ghazy, A. R., Abdel Gawad, S. A., Ghazy, R., EL‑Sharkawy, A. N., Hemeda, O. M., Henaish, A. M. A.

“…Borate antimony glass doped with vanadium oxide V 2 O 5 encoded into a [BSV glass system] was prepared with the traditional melt quenching technique. The…”
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Photo-Physical Characteristics of Janus Green B in Different Solvents and its Interaction Mechanism with Silver Nanoparticles by Gawad, Sayed A Abdel, Ghazy, R, Mansour, S, Ahmed, Hala, Ghazy, Ahmed R

“…This work explores the effects of solvent polarity on Janus Green B (JGB) photophysical properties. The Lippert-Mataga, Billot, and Ravi equations were…”
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Tuning the optical and photophysical characteristics of DR1 through mixing with JGB by Ghazy, Ahmed R., Abdel Gawad, S.A., Ashraf, Alaa, Ahmed, Samia, Ghazy, R., EL‑Sharkawy, A.N.

“…[Display omitted] •DR1 was physically mixed with JGB.•Energy gab tuned between 2.234 and 1.666.•The red color of the emission turned to pink orange.•Quantum…”
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Retraction Note: Optical, photo-physical and photo-stability characterizations of malachite green as a laser dye, combined with TD-DFT simulations by Ghazy, Ahmed R., Abotalb, Diana. F., Kenawy, El-Refaie, Ghazy, R., Abdel Gawad, Sayed A.

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RETRACTED ARTICLE: Optical, photo-physical and photo-stability characterizations of malachite green as a laser dye, combined with TD-DFT simulations by Ghazy, Ahmed R., Abotalb, Diana. F., Kenawy, El-Refaie, Ghazy, R., Abdel Gawad, Sayed A.

“…The optical properties of Malachite green (Mg) dye were examined experimentally, including absorption, optical energy gab, refractive index, dielectric…”
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Impact of molecular configuration on the photoluminescence and electrical characteristics of poly-pyrrol-thiazol-imine polymers films by Ghazy, Ahmed R., Kenawy, El-Refaie, Darwesh, Nourhan, Shendy, S., El-Shaer, Abdelhamid, Ghazy, R.

“…The optical, photoluminescence, and electrical properties of Poly(Z)-PTI and Poly(E)-PTI, two Poly-Pyrrol-Thiazol-Imine polymers with comparable chemical…”
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Microwave-assisted of new derivatives of polyimine conjugated polymer based on Schiff base: synthesis, characterization, and photo-physical properties as a photoluminescent materials by Kenawy, El-Refaie, Ghazy, Ahmed R., Rizk, Hala F., Shendy, S.

“…The condensation of pyrrole-2,5-dicarbaldehyde (1) with 5-(2-amino-4-phenylthiazol-5-yl)-4-phenylthiazol-2-amine (2) and/or…”
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Routine childhood immunization in Sub-Saharan Africa: addressing parental vaccine hesitancy by Fadl, N., Abdelmoneim, S.A., Gebreal, A., Youssef, N., Ghazy, R.M.

“…Parental vaccine hesitancy (VH) is a major barrier to childhood vaccination. We aimed to identify the determinants of parental VH towards routine childhood…”
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Structure, laser scattering, optical properties, adsorption, and dye removal studies by Ulvan extracted from the green seaweed Ulva lactuca by Ghazy, Ahmed R., El-Sheekh, Mostafa M., Ghazy, R.

“…•Ulvan from Ulva lactuca has a molecular weight of 43,513 g/mol, determined by static laser scattering investigations.•Structure and optical properties were…”
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Thermal conductivity enhancement in a latent heat storage system by Mettawee, Eman-Bellah S., Assassa, Ghazy M.R.

“…Latent heat storage systems especially those employing organic materials have been reported to exhibit a rather slow thermal response. This is mainly due to…”
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A comparative study of optical vanadium antimony borate glass doped with spinel ferrite using structural, spectral, and electrical measurements by Henaish, A. M. A., EL-Sharkawy, A. N., Hemeda, O. M., Ghazy, R., Mahmoud, K. R., Dorgham, A. M., Salem, M. M., Abdel Gawad, S. A.

“…Recently glass composition with magnetic material nanoparticles has attracted a lot of interest by studying different compositions and ratios, which can be…”
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Polymeric Solar Cell with 19.69% Efficiency Based on Poly(o-phenylene diamine)/TiO2 Composites by Zoromba, M., Abdel-Aziz, M., Ghazy, A., Salah, N., Al-Hossainy, A.

“…Conducting poly orthophenylene diamine polymer (PoPDA) was synthesized via the oxidative polymerization route. A poly(o-phenylene diamine) (PoPDA)/titanium…”
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Synthesis, characterization, and anticancer potency of branched poly (p-hydroxy styrene) Schiff-bases by Kenawy, El-Refaie, El-Khalafy, Sahar H, Abosharaf, Hamed A, El-Nshar, Esraa M, Ghazy, Ahmad R, Azaam, Mohamed M

“…A significant issue in cancer biology is finding anticancer therapies that effectively kill cancer cells. Through the use of several aldehydes, Schiff bases…”
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Development and validation of a French questionnaire that assesses knowledge, attitude, and practices toward Marburg diseases in sub-Saharan African countries by Ghazy, R.M., Gebreal, A., El Demerdash, B.E., Elnagar, F., Abonazel, M.R., Saidouni, A., Alshaikh, A.A., Hussein, M., Hussein, M.F.

“…Marburg virus, previously referred to as Marburg hemorrhagic fever, is a highly severe and frequently fatal illness that affects humans. This study aimed to…”
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Experimental study of a compact PCM solar collector by Mettawee, Eman-Bellah S., Assassa, Ghazy M.R.

“…The performance of a compact phase change material (PCM) solar collector based on latent heat storage was investigated. In this collector, the absorber…”
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Rietveld analysis and dielectric spectroscopy of high conductivity and low dielectric loss Co Zn La ferrite by Altarawneh, Aseel M., Arrasheed, Enas A., Alibwaini, Yamen A., Ghazy, R., Hemeda, O.M., Henaish, A.M.A., Mostafa, M.

“…This study investigates structural and dielectric characteristics of Co 0.65 Zn 0.35 La x Fe 2-x O 4 (CZL), with (x = 0, 0.02, 0.04, 0.06, 0.08 and 0.1),…”
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Tailoring Variations in the Microstructures, Linear/Nonlinear Optical, and Mechanical Properties of Dysprosium-Oxide-Reinforced Borate Glasses by Ahmed M. Henaish, Osama M. Hemeda, Enas A. Arrasheed, Rizk M. Shalaby, Ahmed R. Ghazy, Ilya A. Weinstein, Moustafa A. Darwish, Ekaterina L. Trukhanova, Alex V. Trukhanov, Sergei V. Trukhanov, Ahmed F. Al-Hossainy, Nermin A. Abdelhakim

“…Hybrid dysprosium-doped borate glassy samples [B-Gly/Dy]HDG (Borate Glass/Dysprosium)Hybrid Doped Glass were prepared in this study via the melt-quenching…”
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Optical, photo-physical and photo-stability characterizations of malachite green as a laser dye, combined with TD-DFT simulations by Ghazy, Ahmed R., Abotalb, Diana. F., Kenawy, El-Refaie, Ghazy, R., Abdel Gawad, Sayed A.

“…Abstract The optical properties of Malachite green (Mg) dye were examined experimentally, including absorption, optical energy gab, refractive index,…”
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Docking of COVID-19 main protease and TD-DFT/DMOl3 simulated method, synthesis, and characterization with hybrid nanocomposite thin films and its applications by Ghazy, A.R., Hemeda, O.M., Al-Hossainy, A.F., Ghazy, R., Henaish, A.M.A.

“…Using the precipitation polymerization method copolymer poly methyl methacrylate co acrylonitrile was synthesized. Hybrid nanocomposite thin films…”
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