Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Omemh Bawazeer"'
Autor:
Omemh Bawazeer, Alaa Fallatah, Mohamed Alasmary, Younis Bokhary, Areej Almerabi, Suha Khan, Nouf Abuhadi, Amani Alalawi, Naseem Asiri, Saeed Bawazir, Saeed Al-Qahtani, Merfat Algethami, Mohamed Badawy
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 54, Iss 1, Pp 1-8 (2023)
Abstract Background Radiation shielding in radiology has historically been achieved with lead; however, there has been an increasing demand for radiation shielding to be more environmentally friendly. Barium has shown promise as a substitute in many
Externí odkaz:
https://doaj.org/article/77f072c3c0b14a7eb349afd13249d482
Autor:
Omemh Bawazeer
Publikováno v:
Materials Research Express, Vol 11, Iss 1, p 015201 (2024)
Lead borate glasses of the system 25PbO-(75- x ) B _2 O _3 - x CuO ( x = 0, 0.025, 0.05, and 0.1) in mol.% were synthesized via the traditional melt quenching method abbreviated as (BPbCu0, BPbCu1, BPbCu2, and BPbCu3) respectively. XRD diffraction co
Externí odkaz:
https://doaj.org/article/df15c0f284db453ab6e8191b3632d7d3
Autor:
A.M.A. Mostafa, B.O. Elbashir, Shams A.M. Issa, M.A.M. Uosif, Antoaneta Ene, Merfat Algethami, Omemh Bawazeer, E.F. El Agammy, Hesham M.H. Zakaly
Publikováno v:
Journal of Materials Research and Technology, Vol 19, Iss , Pp 1972-1981 (2022)
The goal of this investigation is to test the barium boro-silicate glass-ceramics with different additives against gamma radiation using the FLUKA Monte Carlo code. On four different glass-ceramics samples, the effect of an equal quantity of Al2O3, L
Externí odkaz:
https://doaj.org/article/26832d2f5b7f4a218fc9040097995c4d
Publikováno v:
Journal of Medical Physics, Vol 42, Iss 2, Pp 90-95 (2017)
Aims: This study investigates the impact of cine acquisition mode on the dosimetric characteristics of a Varian aS500 amorphous silicon electronic portal imaging device (a-Si EPID). Materials and Methods: The performance of an a-Si EPID operated in c
Externí odkaz:
https://doaj.org/article/7b9e54e86b8b4d87b970fdc463fdea27
Autor:
Omemh Bawazeer, Khadijah Makkawi, Zubeda Bi Aga, Huda Albakri, Naseem Assiri, Khalid Althagafy, Abdul-Wali Ajlouni
Publikováno v:
Journal of Umm Al-Qura University for Applied Sciences.
Lead aprons are used in medical applications as a traditional shielding material, but this use was faced by many health problems including toxicity, heavyweight, and cracks, this motivated researchers to develop new shielding materials, to overcome t
Publikováno v:
Radiation Protection Dosimetry. 197:175-182
Radon-based radiation is a significant issue that can affect resident health as a contributory source of natural radiation from soil construction materials. This study investigates the effect of windcatchers on radon activity concentrations and radon
Autor:
Osama A. Bawazir, Omemh Bawazeer
Publikováno v:
Annals of Pediatric Surgery, Vol 17, Iss 1, Pp 1-5 (2021)
Background Ultrasonography is increasingly used in pediatric surgery. Intraoperatively, ultrasonography can be used to confirm the preoperative diagnosis, guide the surgical approach, and enhance decision-making. We aimed to report our experience wit
Autor:
Omemh Bawazeer, Elaf Rabaa, Dalal Shamsi, Antoaneta Ene, Zuhal Sideig, Ghada ALMisned, Huseyin Ozan Tekin, Albandari Almatar, Shams A.M. Issa, Gokhan Kilic, Hesham M.H. Zakaly
Publikováno v:
Materials, Vol 14, Iss 6668, p 6668 (2021)
Mater.
Materials
Volume 14
Issue 21
Mater.
Materials
Volume 14
Issue 21
This study aimed to perform an investigation for the potential implementation of bismuth silicate glasses as novel shield equipment instead of ordinary shields in nuclear medicine facilities. Accordingly, a group of Bi2O3 reinforced silicate glass sy
Autor:
Omemh Bawazeer, David Thwaites, Sankar Arumugam, Alison Gray, Joseph Descallar, Philip Vial, Lois Holloway
Publikováno v:
Rep Pract Oncol Radiother
Background: There is limited data on error detectability for step-and-shoot intensity modulated radiotherapy (sIMRT) plans, despite significant work on dynamic methods. However, sIMRT treatments have an ongoing role in clinical practice. This study a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ad79e45cab24637200aaea30a94d525
https://europepmc.org/articles/PMC8575358/
https://europepmc.org/articles/PMC8575358/
Publikováno v:
Marine pollution bulletin. 178
The distribution pattern of natural radionuclides (