Shams A.M. Issa
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View article: Retraction notice to “MnCl2 incorporated PVA polymers: A closer-look on behavioural changes as a function of reinforcement” [Opt. Mater. 125C (2022) 112142]
Retraction notice to “MnCl2 incorporated PVA polymers: A closer-look on behavioural changes as a function of reinforcement” [Opt. Mater. 125C (2022) 112142] Open
View article: Retraction notice to “Characterization and analysis of physical, optical, and radiation attenuation properties of vanadium-infused in cadmium lead borate tellurite glasses” [Opt. Mater. 150C (2024) 115157]
Retraction notice to “Characterization and analysis of physical, optical, and radiation attenuation properties of vanadium-infused in cadmium lead borate tellurite glasses” [Opt. Mater. 150C (2024) 115157] Open
View article: Epidemiology study of Leukemia Incidences among patients from Baghdad, AL-Karkh District Iraq, Carrying four different types of Leukemia
Epidemiology study of Leukemia Incidences among patients from Baghdad, AL-Karkh District Iraq, Carrying four different types of Leukemia Open
This study carried out in National Center for Research and Treatment of Blood Disease in Baghdad, Iraq. More than 300 patients have been recorded in the above center with more than 60 different Leukemia types, Because of difficulties in co…
View article: Metabolic Engineering of Saccharomyces cerevisiae for Enhanced Steroid Biosynthesis: Advances, Strategies, and Industrial Implications
Metabolic Engineering of Saccharomyces cerevisiae for Enhanced Steroid Biosynthesis: Advances, Strategies, and Industrial Implications Open
Saccharomyces cerevisiae, an extensively studied model yeast has received significant attention largely due to its well-characterised genomic materials, ease of genetic manipulation, and usefulness in the production of steroidal compounds.…
View article: PbO-doped K <sub>2</sub> O–BaO–Al <sub>2</sub> O <sub>3</sub> –B <sub>2</sub> O <sub>3</sub> –TeO <sub>2</sub> -glasses: Mechanical and shielding efficacy
PbO-doped K <sub>2</sub> O–BaO–Al <sub>2</sub> O <sub>3</sub> –B <sub>2</sub> O <sub>3</sub> –TeO <sub>2</sub> -glasses: Mechanical and shielding efficacy Open
This study investigates the mechanical properties as well as the gamma-ray, neutron, alpha, and proton shielding capabilities of PbO-doped titanium-barium-borate based (TiO 2 –BaO–B 2 O 3 –Al 2 O 3 –K 2 O) glass-ceramic system. Using the P…
View article: Comparative Analysis of Structural, Radiation Shielding, and Optical Properties in Zif-8 and Bdc-Cu (Mofs) for Utilization in Various Applications
Comparative Analysis of Structural, Radiation Shielding, and Optical Properties in Zif-8 and Bdc-Cu (Mofs) for Utilization in Various Applications Open
View article: Newly predicted halide perovskites Mg<sub>3</sub>AB<sub>3</sub> (A = N, Bi; B = F, Br, I) for next-generation photovoltaic applications: a first-principles study
Newly predicted halide perovskites Mg<sub>3</sub>AB<sub>3</sub> (A = N, Bi; B = F, Br, I) for next-generation photovoltaic applications: a first-principles study Open
The research examines the exceptional physical characteristics of Mg 3 AB 3 (A = N, Bi; B = F, Br, I) perovskite compounds through density functional theory to assess their feasibility for photovoltaic applications.
View article: Geotechnical and geophysical investigations for infrastructure safety zones: a case study of the supporting ring road, Cairo, Egypt
Geotechnical and geophysical investigations for infrastructure safety zones: a case study of the supporting ring road, Cairo, Egypt Open
This study aims to evaluate the suitability of subsurface layers for infrastructure development using geophysical and geotechnical studies. Six seismic refraction and six 2D geoelectic profiles were conducted in the study area to analyze t…
View article: Correction to: Natural radiological risk assessment around archaeological sites, El‑Dakhla Oasis (EDO), Egypt
Correction to: Natural radiological risk assessment around archaeological sites, El‑Dakhla Oasis (EDO), Egypt Open
View article: Designing of High-Performance MnNiS@MXene Hybrid Electrode for Energy Storage and Photoelectrochemical Applications
Designing of High-Performance MnNiS@MXene Hybrid Electrode for Energy Storage and Photoelectrochemical Applications Open
The overconsumption of fossil fuels is leading to worsening environmental damage, making the generation of clean, renewable energy an absolute necessity. Two common components of electrochemical energy storage (EES) devices are batteries a…
View article: Mechanical and, photon transmission properties of rare earth element (REE) doped BaO–B2O3–Li2O–Al2O3–P2O5 glasses for protection applications
Mechanical and, photon transmission properties of rare earth element (REE) doped BaO–B2O3–Li2O–Al2O3–P2O5 glasses for protection applications Open
This study explores the dual functional capabilities of rare earth (REE) doped BaO–B 2 O 3 –Li 2 O–Al 2 O 3 –P 2 O 5 glasses, with an emphasis on the 1.50Dy-Tb-Eu composition, previously recognized for its superior luminescent properties. …
View article: Photoneutron production mechanisms, their characteristics, and shielding strategies in high-energy linac environment: A review
Photoneutron production mechanisms, their characteristics, and shielding strategies in high-energy linac environment: A review Open
Radiotherapy, a mainstay cancer treatment for patients worldwide, utilizes medical linear accelerators (linacs) with photon energies ranging from 4 MV to 25 MV. However, concerns arise at higher energies (>6 MV, particularly >10 MV). These…
View article: Natural radiological risk assessment around archaeological sites, El-Dakhla Oasis (EDO), Egypt
Natural radiological risk assessment around archaeological sites, El-Dakhla Oasis (EDO), Egypt Open
The natural radionuclides in ancient El-Qasr village located in the El-Dakhla oasis (EDO), Egypt's Western Desert were measured using gamma-ray spectrometry equipped with a NaI (Tl) detector. The findings indicate that the samples' mean ac…
View article: Eco-friendly repurposing of by-pass waste for optics and radiation protection: addressing hazardous material challenges
Eco-friendly repurposing of by-pass waste for optics and radiation protection: addressing hazardous material challenges Open
This study delves into the investigation of optical and gamma radiation shielding properties of glasses formulated with varying concentrations of By-pass combined with Na 2 O, Fe 2 O 3 , Bi 2 O 3 , and P 2 O 5 .
View article: Eco-friendly repurposing of by-pass waste for optics and radiation protection: addressing hazardous material challenges
Eco-friendly repurposing of by-pass waste for optics and radiation protection: addressing hazardous material challenges Open
This study delves into the investigation of the optical and gamma radiation shielding properties of glasses formulated with varying concentrations of by-pass (cement dust) combined with Na 2 O, Fe 2 O 3 , Bi 2 O 3 , and P 2 O 5 .
View article: Evaluating the Effectiveness of Tellurium-Molybdenum Oxide Glass Systems for Radiation Shielding Protection
Evaluating the Effectiveness of Tellurium-Molybdenum Oxide Glass Systems for Radiation Shielding Protection Open
The present investigation examined TeO2–MeO3 glasses with different compositions for their ability to absorb γ-rays using the Phy-X and FLUKA Code, respectively. The study covered energies ranging from 0.015 to 15 MeV, where several parame…
View article: A spin-polarized analysis of the half-metallicity, mechanical, structural and optoelectronic attributes of full-Heusler XVCo<sub>2</sub> (X = B and P) alloys
A spin-polarized analysis of the half-metallicity, mechanical, structural and optoelectronic attributes of full-Heusler XVCo<sub>2</sub> (X = B and P) alloys Open
The structural, electromagnetic, mechanical, and optical characteristics are determined through first-principles calculations. The computed properties reveal the potential of BVCo 2 and PVCo 2 spintronics and optoelectronic devices.
View article: Retraction: Eco-friendly repurposing of by-pass waste for optics and radiation protection: addressing hazardous material challenges
Retraction: Eco-friendly repurposing of by-pass waste for optics and radiation protection: addressing hazardous material challenges Open
Retraction of ‘Eco-friendly repurposing of by-pass waste for optics and radiation protection: addressing hazardous material challenges’ by Hesham M. H. Zakaly et al. , Mater. Adv. , 2024, https://doi.org/10.1039/d3ma01062g.
View article: Enhancing Radiation Shielding with Gadolinium(III) Oxide in Cerium(III) Fluoride‐Doped Silica Borate Glass
Enhancing Radiation Shielding with Gadolinium(III) Oxide in Cerium(III) Fluoride‐Doped Silica Borate Glass Open
This study investigates the radiation shielding properties of glass samples within the xGd 2 O 3 ‐5SiO 2 ‐40Na2O‐(54.5‐x) B 2 O 3 :0.5CeF 3 composition, where x varies from 0 to 10 mol.%, which is coded as GSNBCX ( X = 1, 2, 3, and 4). The…
View article: Notable changes in geochemical and mineralogical characteristics of different phases of episyenitization: insights on the radioactive and shielding of the late phase
Notable changes in geochemical and mineralogical characteristics of different phases of episyenitization: insights on the radioactive and shielding of the late phase Open
Kab Amiri granites are submitted to post-magmatic hydrothermal solutions through fracture and faults, causing several alteration processes. The most common processes are episyenitization, saussuritization, hematitization, sericitization, k…
View article: Navigating radiopharmaceutical dynamics in Ra-223 alpha emitter radiotherapy: Implications for treatment optimization and personalization
Navigating radiopharmaceutical dynamics in Ra-223 alpha emitter radiotherapy: Implications for treatment optimization and personalization Open
It has recently come to light that radiotherapy with Ra-223 (alpha emitter) radionuclides can be an effective therapeutic option for a variety of different cancers. A comprehensive knowledge of biodistribution, accumulation, and clearance …
View article: Tungsten (VI) oxide reinforced antimony glasses for radiation safety applications: A throughout investigation for determination of radiation shielding properties and transmission factors
Tungsten (VI) oxide reinforced antimony glasses for radiation safety applications: A throughout investigation for determination of radiation shielding properties and transmission factors Open
View article: Mineralogical constituents and radioactivity analysis of commercial granitic ornamental stones: Assessing suitability and radiation safety
Mineralogical constituents and radioactivity analysis of commercial granitic ornamental stones: Assessing suitability and radiation safety Open
Several commercial granitic rocks are widely used as decorative material (ornamental stones) due to their durability and fantastic colors. The present study aims to identify the mineralogical constituents as well as natural radioactivity o…
View article: A promising alternative: examining TVS tellurite glass for gamma radiation shielding applications
A promising alternative: examining TVS tellurite glass for gamma radiation shielding applications Open
Radiation shielding is crucial in many types of medical, industrial, and nuclear facilities due to the widespread usage of radioactive isotopes. In this research, we examine the impact of tellurite 65TeO 2 –(35-x)V 2 O 5 -xSm 2 O 3 glasses…
View article: Optimal composition for radiation shielding in BTCu-x glass systems as determined by FLUKA simulation
Optimal composition for radiation shielding in BTCu-x glass systems as determined by FLUKA simulation Open
In various medical, industrial, and nuclear facilities, it is very necessary to have enough shielding against the radiation released by regularly employed isotopes. In this work, we concentrate on nuclear security as well as the radiation …
View article: Exploring the potential of BBNCo glasses: Physical, optical, and radiation shielding analysis
Exploring the potential of BBNCo glasses: Physical, optical, and radiation shielding analysis Open
View article: Exploring the Potential of Zirconium-89 in Diagnostic Radiopharmaceutical Applications: An Analytical Investigation
Exploring the Potential of Zirconium-89 in Diagnostic Radiopharmaceutical Applications: An Analytical Investigation Open
This study highlights the use of 89Zr-oxalate in diagnostic applications with the help of WinAct and IDAC2.1 software. It presents the biodistribution of the drug in various organs and tissues, including bone, blood, muscle, liver, lung, s…
View article: Lead-Free Ternary Glass for Radiation Protection: Composition and Performance Evaluation for Solar Cell Coverage
Lead-Free Ternary Glass for Radiation Protection: Composition and Performance Evaluation for Solar Cell Coverage Open
Solar cells in superstrate arrangement need a protective cover glass as one of its main components. The effectiveness of these cells is determined by the cover glass’s low weight, radiation resistance, optical clarity, and structural integ…
View article: Utilizing Fe2O3 in phosphate-based glasses to enhance biocompatibility and gamma-ray absorption characteristics: A step towards understanding of Na2O/Fe2O3 translocation in P2O5–CaO–Na2O glass system
Utilizing Fe2O3 in phosphate-based glasses to enhance biocompatibility and gamma-ray absorption characteristics: A step towards understanding of Na2O/Fe2O3 translocation in P2O5–CaO–Na2O glass system Open
View article: Production of Hybrid Nanocomposites Based on Iron Waste Reinforced with Niobium Carbide/Granite Nanoparticles with Outstanding Strength and Wear Resistance for Use in Industrial Applications
Production of Hybrid Nanocomposites Based on Iron Waste Reinforced with Niobium Carbide/Granite Nanoparticles with Outstanding Strength and Wear Resistance for Use in Industrial Applications Open
The main objective of this work is to recycle unwanted industrial waste in order to produce innovative nanocomposites with improved mechanical, tribological, and thermal properties for use in various industrial purposes. In this context, p…