Browsing by Author "Almisned, Ghada"
Now showing items 1-14 of 14
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Assessment of the usability conditions of Sb2O3-PbO-B2O3 glasses for shielding purposes in some medical radioisotope and a wide gamma-ray energy spectrum
Almisned, Ghada; Sen Baykal, Duygu; Kilic, Gokhan; Susoy, Gulfem; Zakaly, Hesham M. H.; Ene, Antoaneta; Tekin, Huseyin Ozan (DE GRUYTER POLAND SP Z O O, 2022)We report some fundamental gamma-ray shielding properties and individual transmission factors (TFs) of five distinct glass samples with a nominal composition of xSb(2)O(3)center dot (40 - x)PbO center dot 60B(2)O(3)center ... -
Bismuth(III) oxide and boron(III) oxide substitution in bismuth-boro-zinc glasses: a focusing in nuclear radiation shielding properties
Almisned, Ghada; Bilal, Ghaida; Sen Baykal, Duygu; Ali, Fatema T.; Kilic, G.; Tekin, Huseyin Ozan (ELSEVIER GMBH, 2023)Doping the glass structure with Bi2O3 `is known to increase structural stability, and to drastically alter physical parameters including density and molar volume. The goal of this work was to assess the nuclear radiation ... -
Clinical comprehensive and experimental assessment of the radioprotective effect of Annona muricata leaf extract to prevent cellular damage in the ileum tissue
Elmas, Ozlem; Sahin, Havva Hande Keser; Keskin, Emrah; Guven, Berrak; Uslu Erdemir, Rabiye; Almisned, Ghada; Zakaly, Hesham M. H.; Ene, Antoaneta; Tekin, Huseyin Ozan (De Gruyter Open Ltd, 2022)We report the radioprotective attitude of Annona muricata (AM) leaf extract as antioxidant material to prevent cellular damage in the ileum tissue. The protective effects of an ethyl acetate extract of AM leaves are ... -
A comprehensive evaluation of the attenuation characteristics of some sliding bearing alloys under 0.015–15 meV gamma-ray exposure
Algethami, Merfat; Ibraheem, Awad A.; Issa, Shams A. M.; Tekin, Huseyin O.; Ene, Antoaneta; Pyshkina, Maria; Rashad, Mohamed; Almisned, Ghada; Zakaly, Hesham M. H. (MDPI, 2022)In this study, three different sliding bearing alloy samples were investigated in terms of their performance on attenuation characteristics and behavioral attitudes under 0.015–15 MeV gamma-ray exposure. Accordingly, ... -
Comprehensive evaluation on gamma radiation resistance of chromium (III) ions incorporated bismuth fluoro-lead-borate glasses
Issa, Shams A.M; Almisned, Ghada; Tekin, Huseyin Ozan; Zakaly, Hesham M.H.; Ene, Antoaneta; Ibraheemh, Awad A.; Rammah Y.S. (Elsevier, 2022)Gamma-ray shielding properties of high dense glassy system (bismuth fluoro-lead-borate doped with chromium (III) ions) with composition of (25-x)PbF2–25Bi2O3–49.8B2O3–0.2Cr2O3- xCaF2- (where x = 0 (S1), 5 (S2), 10 (S3), ... -
Determination of gamma-ray transmission factors of WO3-TeO2-B2O3 glasses using MCNPX monte carlo code for shielding and protection purposes
Almisned, Ghada; Susoy, Gulfem; Kilic, Gokhan; Zakaly, Hesham M. H.; Ene, Antoaneta; Tekin, Huseyin Ozan; Baykal, Duygu Sen (DE GRUYTER POLAND SP Z O O, 2022)The aim of this study is to assess the individual gamma-ray transmission factors (TFs) and some fundamental gamma-ray attenuation properties of several types of glasses based on WO3-TeO2-B2O3 glasses system. MCNPX (version ... -
A focusing study on radioprotective and antioxidant effects of Annona muricata leaf extract in the circulation and liver tissue: clinical and experimental studies
Elmas, Ozlem; Sahin, Havva Hande Keser; Guven, Berrak; Abuzaid, Mohamed M.; Elshami, Wiam; Almisned, Ghada; Zakaly, Hesham M. H.; Ene, Antoaneta; Tekin, Huseyin Ozan (De Gruyter Open Ltd, 2022)Objectives: This study investigates the effect of Annona muricata (AM) leaf extract against irradiation-induced damage by the evaluation of hepatic tissue and the levels of oxidative and inflammatory stress in the circulation. ... -
Gamma ray shielding properties of CeO2-added hydroxyapatite composite
Almisned, Ghada; Akkurt, Iskender; Tekin, Huseyin Ozan; Erdamar, Isık Yesim Dicle; Dogan, Serap Ozhan (Springer, 2022)It is hard to control radiation especially if it is chargeless such as gamma rays. The radiation shielding is expressed in terms of some radiological parameters such as LAC, HVL, TVL, mfp, Zeff, Neff, and Ceff. In this ... -
Multiple assessments on the gamma-ray protection properties of niobium-doped borotellurite glasses: A wide range investigation using Monte Carlo simulations
Tekin, H. O.; Ali, Fatema T.; Almisned, Ghada; Susoy, Gulfem; Issa, Shams A. M.; Ene, Antoaneta; Elshami, Wiam; Zakaly, Hesham M. H. (HINDAWI, 2022)In this study, the monotonic effect of Ta2O5 and ZrO2 in some selected borotellurite glasses was investigated in terms of their impact on gamma-ray-shielding competencies. Accordingly, three niobium-reinforced borotellurite ... -
Radiation dose assessment in multiple injured patients using whole-body computed tomography
Abuzaid, Mohamed M; Tekin, Huseyin Ozan; Elshami, Wiam; Almisned, Ghada; Ene, Antoaneta; Zakaly, Hesham M. H. (Elsevier, 2022)Introduction: Whole-body computed tomography (WBCT) is still debatable and a source of excessive radiation exposure when screening individuals with suspected blunt multiple trauma. Objective: This study aims to develop ... -
Radiation-shielding properties of titanium dioxide-added composites
Choudhary, Manju D.; Akkurt, Iskender; Almisned, Ghada; Tekin, Huseyin Ozan (ICE Publishing, 2022)In radiation protection physics, development of alternative shielding materials to lead and lead-based materials is very popular nowadays, and thus, the present work aims to study the radiation-shielding parameters of a ... -
Towards a better understanding of filler size on radiation shielding enhancement: impact of micro- and nano-WO3/PbO particle reinforcement on ILC concrete
Zakaly, Hesham M. H.; Almisned, Ghada; Issa, Shams A. M.; Ivanov, V; Tekin, Huseyin Ozan (Springer, 2022)In this study, three different ilmenite-limonite (ILC) concretes were modeled in terms of determining the effect of filler type and filler size on the enhancement of radiation shielding properties in the 0.142-1.33 MeV ... -
Variation in gamma ray shielding properties of glasses with increasing boron oxide content
Almisned, Ghada; Akkurt, Iskender; Tekin, Huseyin Ozan (De Gruyter Open Ltd, 2022)The study of radiation shielding properties for a material is an important part of research in scientific world. It is expressed in terms of the linear linear coefficients (LAC) which can also be used to obtain some other ... -
View more towards obtaining the optimum physical, optical and nuclear radiation attenuation behaviours of tellurite–germanate glasses through Eu2O3 reinforcement: glass synthesis, experimental and theoretical characterisation study
Mattos, G.R.S.; Bordon, C.D.S.; Kassab, L.R.P.; Issa, Shams A.M.; Almisned, Ghada; Tekin, H.O. (Elsevier Ltd, 2022)We report the physical, optical and nuclear radiation attenuation behaviours of tellurite–germanate (TeO2–GeO2–PbO) glasses reinforced with varying amounts of Eu2O3. The samples were synthesised using the conventional ...
