Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Abdullah K. Ahmed"'
Autor:
Haydar R. Al-baqir, Abdullah K. Ahmed
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 4 (2024)
The Sip-39 pair’s galaxies have been investigated using photometric and spectroscopic methods; the observation data was collected from the SDSS's Data Release (DR17) and fitted to ellipses through utilizing the Image Reduction and Analysis Facility
Externí odkaz:
https://doaj.org/article/2a910087acdd4762bced93c99e1eae84
Publikováno v:
Al-Azhar Medical Journal. 51:1075-1086
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a63e97df5a556b29f510370f62bb9d21
https://doi.org/10.21608/amj.2022.230472
https://doi.org/10.21608/amj.2022.230472
Publikováno v:
The Canadian Journal of Chemical Engineering. 98:1398-1410
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aebe111a387b0842d1fd21a5de228a6
https://doi.org/10.1002/cjce.23718
https://doi.org/10.1002/cjce.23718
Publikováno v:
Iraqi Journal of Science. :2080-2086
Lenticular galaxy NGC3 has been chosen to study the surface photometry using griz filter. The data where obtained from the seventh Sloan Digital Sky Survey (SDSS) Data Release seven (DR7), and main the image reduction was done by the pipeline of SDSS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74c40dcd1cf7fe83626780077ce84256
https://doi.org/10.24996/ijs.2019.60.9.23
https://doi.org/10.24996/ijs.2019.60.9.23
Autor:
Abdullah K. Ahmed
Publikováno v:
Iraqi Journal of Physics. 13:27-32
NGC 6946 have been observed with BVRI filters, on October 15-18,2012, with the Newtonian focus of the 1.88m telescope, Kottamiaobservatory, of the National Research Institute of Astronomy andGeophysics, Egypt (NRIAG), then we combine the BVRI filters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebe9667f85d016b67177c2d22aa9570f
https://doi.org/10.30723/ijp.v13i28.240
https://doi.org/10.30723/ijp.v13i28.240
Publikováno v:
RSC Advances. 7:42491-42504
Crystallization and melting are integral parts of the isotactic polypropylene (i-PP) end-product fabrication process. Therefore, the nonisothermal crystallization kinetics and melting behavior of an un-nucleated commercial i-PP have been pursued by i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b99b80bdc442072a5691f6598970fea4
https://doi.org/10.1039/c7ra06845j
https://doi.org/10.1039/c7ra06845j
Autor:
Zahraa Adnan, Abdullah K. Ahmed
Publikováno v:
Baghdad Science Journal (2018)
Two galaxies have been chosen, spiral galaxy NGC 5005 and elliptical galaxy NGC 4278 to study their photometric properties by using surface photometric techniques with griz-Filters. Observations are obtained from the Sloan Digital Sky Survey (SDSS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80879d5e16ad06c95eeb5218107a024b
https://doaj.org/article/9374c3cfd8a041e1ba3941c06bca5e22
https://doaj.org/article/9374c3cfd8a041e1ba3941c06bca5e22
Autor:
Abdullah K. Ahmed, Ayad A. Al – Ani
Publikováno v:
Journal of Al-Nahrain University Science. 10:73-76
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a4f21f69a7c939da0f896e72ba556c8
https://doi.org/10.22401/jnus.10.2.11
https://doi.org/10.22401/jnus.10.2.11
Autor:
Abdullah K. Ahmed
Publikováno v:
Journal of Al-Nahrain University Science. 11:112-114
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9772c055486335a3434de1851da7472b
https://doi.org/10.22401/jnus.11.2.15
https://doi.org/10.22401/jnus.11.2.15