Search Results - "Samman, H"

A Si-activated Ca9AlP7O28 nanostructure: synthesis and thermoluminescence characteristics by El-Mesady, I A, Alawsh, S A, Hussein, A, El-Samman, H, Othman, H A

“…Thermoluminescence (TL) response of newly synthetic silicon-activated Ca 9 AlP 7 O 28 nanophosphor doped with different concentrations (0.3–10 mol%)…”
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Shapiro step at nonequilibrium conditions by Shukrinov, Yu. M., Nashaat, M., Kulikov, K. V., Dawood, R., El Samman, H., El Sherbini, Th. M.

“…Detailed numerical simulations of intrinsic Josephson junctions of high-temperature superconductors under external electromagnetic radiation are performed…”
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Thermoluminescent properties of some phosphor glasses based on aluminum oxide by El Mesady, I., Khaled, N., Hussein, A., El Samman, H., Alawsh, S.

“…The transparent thermoluminescent aluminum oxide‐based glass of 15Al2O3–35P2O5–25CaO–25Na2CO3, abbreviated as APCN (all in mol%) doped with different…”
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Etching characteristic studies for the detection of alpha particles in DAM–ADC nuclear track detector by El-Samman, H., Ashry, A.H., Arafa, W., Abou-leila, M., Abdalla, A.M., Tsuruta, T.

“…This study reports the characteristic studies for the detection of alpha particles in DAM–ADC nuclear track detector. Several important parameters that control…”
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Major and trace element distribution in soil and sediments from the Egyptian central Nile Valley by Badawy, W.M., Ghanim, E.H., Duliu, O.G., El Samman, H., Frontasyeva, M.V.

“…The distributions of 32 major and trace elements in 72 surface soil and sediment samples collected from the Asyut to Cairo Nile river section were determined…”
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Characterization and experimental investigation for gamma–ray shielding competence of basalt-doped polyethylene nanocomposites by El-Mesady, I.A., El-Agawany, F.I., El-Samman, H., Rammah, Y.S., Hussein, A., Elsad, R.A.

“…Experimental investigations on gamma - rays attenuation parameters and dielectric spectroscopic properties were done on a polymeric mixture with chemical…”
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Pore growth in heavy ion-irradiated PET foils using a constructed ECE unit by El-Samman, H., Hussein, A., Hassan, S.

“…A well performance Electrolytic Controlled Etching (ECE) unit has been designed and constructed in our laboratory. Low electric field strength of few volts and…”
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Mass attenuation coefficients of B2O3–Al2O3–SiO2–CaF2 glass system at 0.662 and 1.25 MeV gamma energies by El-Sersy, A. R., Hussein, A., El-samman, H. M., Khaled, N. E., El-Adawy, A., Donya, H.

“…The total mass attenuation coefficients, partial interaction and the effective atomic numbers (Z eff ) of glass system ( 80− x) B 2 O 3 –10Al 2 O 3 –10SiO 2 –…”
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Effect of moving air and variable radon concentration on the response of charcoal canister by Arafa, W., Badran, H., El-Samman, H.

“…The calibration curves for standard EPA open face and diffused barrier charcoal collectors were extended for moving air environment applications. The response…”
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The geochronology and petrogenesis of Walash volcanic rocks, Mawat nappes: constraints on the evolution of the northwestern Zagros suture zone, Kurdistan Region, Iraq by Aswad, Khalid J. A., Al-Samman, Azzam H. M., Aziz, Nabaz R. H., Koyi, Alan M. A.

“…Geological, geochemical, and geochronological investigations of the upper volcanics (UV) of Lower allochthon (LA) of Mawat nappes (MN) were used to elucidate…”
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Utility of actigraphy and polysomnography prior to conducting the adult multiple sleep latency test by Samman, H., Mansukhani, M., Dhankikar, S., Kolla, B.P.

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Effect of Bariatric Surgery on Glycaemic Control in King Fahad Hospital by Zaki, Mohammed Khaled S, Alhelali, Rayan E, Samman, Yazeed H, Alharbi, Abdulaziz Saud, Alharbi, Yazeed K, Alrefaei, Abdullah K, Hasaballah, Mohammed I, Alquliti, Osama A

“…Laparoscopic Sleeve Gastrectomy (LSG) is an approved procedure for weight reduction in obese patients. This outcome of weight loss is essential to achieve…”
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Synthesis, optical characteristics, and gamma-ray protection competence evaluation of polyvinyl chloride reinforced basalt nanocomposites by El-Mesady, I., El-Agawany, F.I., El-Samman, H., Hussein, A., Rammah, Y.S., Elsad, R.A.

“…In this study, new PVC (polyvinyl chloride) polymers doped with different contents of basalt nanoparticles have been prepared. The PVC was mixed with…”
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0738 Advance Taper of Antidepressants Prior to Multiple Sleep Latency Testing Increases the Number of Sleep-Onset Rapid Eye Movement Periods and Reduces Mean Sleep Latency by Kolla, B, Jahani Kondori, M, Silber, M, Samman, H, Dhankikar, S, Mansukhani, M P

“…Abstract Introduction Patients presenting with excessive sleepiness are frequently on antidepressant medication(s). While practice parameters recommend…”
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Structural and luminescent properties of aluminum‒based nanophosphors by Othman, H.A., Ammar, H., Hussein, A., El-Samman, H., Alawsh, S.A., El-Mesady, I.A.

“…This work presents the structural impacts of the crystalline micro and nanoparticles co-doped aluminum oxide on their thermoluminescent features. For this…”
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Synthesis, optical, mechanical characteristics, and gamma-ray shielding capacity of polyethylene -basalt mixture by El-Mesady, I.A., Rammah, Y.S., Hussein, A.E., El-Samman, H.M., El-Agawany, F.I., Elsad, R.A.

“…In this work, a new polymeric composite consisting of polyethylene polymers as a base material filled with different weight percentages of basalt rock was…”
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TEMPERATURE AND HUMIDIDTY CONSIDERATION FOR CALCULATING AIRBORNE 222Rn USING ACTIVATED CHARCOAL CANISTERS by El Samman, H, Arafa, W, Abd alla, A

“…A radon calibration chamber with variable and controlled radon concentration, humidity, and temperature was constructed and used to extend the calibration…”
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Activation energy of etching for CR-39 as a function of linear energy transfer of the incident particles by Awad, E.M., El-Samman, H.M.

“…In this work, we have studied the effect of the radiation damage caused by the incident particles on the activation energy of etching for CR-39 samples. The…”
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Determination of the range of alpha particles in SSNTD by optical density method by El Hofy, M., El Samman, H., Arafa, W.

“…A technique based on the optical density ( D) measurement of the etched track is useful for charged particles spectroscopy using SSNTD. It was shown that the…”
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Registration efficiency of some SSNTDs with source area included by El-Samman, H., Mansy, M., Hussein, A., El-Hawary, M., El Sersy, A.

“…In this work, registration efficiency dependence on alpha particle energy and incident angle of some SSNTDs has been studied where the source area ( 241Am thin…”
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