Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Hoda A Rizk"'
Autor:
Hoda Ibrahim Rizk, Monira Mahmoud Elkholy, Abeer Abdou Barakat, Raghda Mostafa Mostafa Elsayed, Shaimaa A. M. Abd El Fatah
Publikováno v:
Journal of the Egyptian Public Health Association, Vol 96, Iss 1, Pp 1-10 (2021)
Abstract Background Equitable access to essential medicines of maintained efficacy, safety, quality, and cost-effectiveness must be ensured by a well-functioning health system. This study aims to identify the determinants of patients’ access to med
Externí odkaz:
https://doaj.org/article/ef1f6032b430436d80a902a3121b1034
Purification of Carrier-Free 47Sc of Biomedical Interest: Selective Separation Study from natCa(n,γ)
Publikováno v:
Separations, Vol 10, Iss 1, p 8 (2022)
47Sc for theranostic medical applications was produced from the neutron activation of a natural calcium target. Liquid–liquid extraction for separation of the 47Sc radioisotope from 47Ca was carried out with the extractant Cyanex 272 ((2,4,4-trimet
Externí odkaz:
https://doaj.org/article/de6dc5e196234a36a271113f6e27356c
Publikováno v:
Radiochimica Acta. 111:273-282
Scandium-47 is one of the most promising medical radioisotopes, and its production and trace separation make it an attractive candidate for theranostic application. In this study, the production of no-carrier-added (NCA) 47Sc through the natTi(n,p) r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10acda5a73a2d23217b7e7320b41f636
https://doi.org/10.1515/ract-2022-0082
https://doi.org/10.1515/ract-2022-0082
Publikováno v:
Chemical Papers. 77:2525-2538
The present study is directed to find the optimal conditions required for efficient separation and purification of Ce3+ as an analog for lanthanides from Fe3+, Th4+, and Zr4+ (interfering ions) using Amberlite IR120H (AIR120H) resin as a strongly cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e062bfa5a6580c21ba7ddd9ea2a69e5
https://doi.org/10.1007/s11696-022-02643-w
https://doi.org/10.1007/s11696-022-02643-w
Publikováno v:
Journal of Dispersion Science and Technology. :1-12
This work is devoted to the preparation and characterization of silver sulfide (Ag2S) nanoparticles and used as an adsorbent for the separation and purification of Zr(IV), Y(III), and Sr(II) as a simulation mode for the purification of 89Zr from its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe6016908ac747d9b8e4296c2b997f70
https://doi.org/10.1080/01932691.2022.2151460
https://doi.org/10.1080/01932691.2022.2151460
Autor:
Hoda E. Rizk, Riham A. Abou-Lilah, Mostafa A. Elshorbagy, Azza M. Gamal, Nagwa A. Badawy, Amal M. I. Ali
Publikováno v:
International Journal of Environmental Analytical Chemistry. :1-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e43e97f5515ce7ff1aea541c64a61636
https://doi.org/10.1080/03067319.2022.2130689
https://doi.org/10.1080/03067319.2022.2130689
Autor:
Amal M. Ali, Azza M. Gamal, Mostafa A. Elshorbagy, Nagwa A. Badway, Riham A. Abou-Lilah, Hoda E. Rizk
Publikováno v:
Al-Azhar Bulletin of Science. 32:15-28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c891b3dd84a33f2b626a2b4819c41eb
https://doi.org/10.21608/absb.2021.51625.1094
https://doi.org/10.21608/absb.2021.51625.1094
Publikováno v:
Open Access Macedonian Journal of Medical Sciences. 9:629-633
BACKGROUND: Primary care facilities (primary health cares [PHCs]) in Egypt are public sector facilities and the issue of infection control (IC) in public sector facilities is important because public sector facilities are the only option available to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90d4d6a42bbbd79c0e6a940840c947c7
https://doi.org/10.3889/oamjms.2021.6668
https://doi.org/10.3889/oamjms.2021.6668
Publikováno v:
Arab Journal of Nuclear Sciences and Applications. :63-72
The present study describes enrichment and purification of zirconium the Egyptian zircon ore, by selective successive precipitations and two analytical tools. The obtained main results indicated that three grades of Zr-concentrates were produced (PPt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::353aa2806c9d5f825919abafea8ac3ce
https://doi.org/10.21608/ajnsa.2021.48409.1413
https://doi.org/10.21608/ajnsa.2021.48409.1413
Autor:
Ahmed Dahshan, Hoda Ibrahim Rizk, Ahmed Mahmoud Khallaf, Hoda M Abdel-Hamid, Mona Hussein, Christine Ragaie, Rehab Magdy
Publikováno v:
Cephalalgia
Objective To study the characteristics of headache attributed to COVID-19 infection and predictors of its severity. Methods A cross-sectional study involved 172 individuals who had headache due to COVID-19 infection. A detailed analysis of such heada
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bab4f34b5dd1d364cb1ce474e8e05a71
http://europepmc.org/articles/PMC7645600
http://europepmc.org/articles/PMC7645600