Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Mohamed K. Khallaf"'
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 10, Iss 6, Pp 2269-2277 (2020)
Abstract Sandstone surface samples were collected from Quseir Fm., a member of Nubian Sandstone at Gebel el-Silsila and subjected to petrographical investigation using polarizing microscope. X-Ray diffraction was carried out to determine mineralogy.
Externí odkaz:
https://doaj.org/article/88aa9b2662a24b74ba1762fd3a6c1aea
Autor:
Mohamed K. KHALLAF, Ragab A. MOHAMED
Publikováno v:
Shedet, Vol 1, Iss 1, Pp 44-58 (2014)
Tel El – Deir (tēlāl-dịr) is an archaeological site in Damietta governorate (Egypt), where many stone sarcophagi were excavated. This paper deals with the treatment and conservation processes of the selected six sarcophagi. Examinations and ana
Externí odkaz:
https://doaj.org/article/eb64583e5e76455bbb74935c27c3c42a
Publikováno v:
Luxor International Journal of Archaeological Studies. 3:1-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fbcddc56e522ae80f6e549c92219dbc
https://doi.org/10.21608/lijas.2020.295913
https://doi.org/10.21608/lijas.2020.295913
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 10, Iss 6, Pp 2269-2277 (2020)
Sandstone surface samples were collected from Quseir Fm., a member of Nubian Sandstone at Gebel el-Silsila and subjected to petrographical investigation using polarizing microscope. X-Ray diffraction was carried out to determine mineralogy. Scanning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e6dc87af24a8af571a02fd539038fb8
https://doaj.org/article/88aa9b2662a24b74ba1762fd3a6c1aea
https://doaj.org/article/88aa9b2662a24b74ba1762fd3a6c1aea
Autor:
Mohamed K. Khallaf, Fatma S. Madkour
Publikováno v:
Asian Journal of Behavioural Studies, Vol 3, Iss 9, Pp 25-37 (2018)
The Complex of King Djoser (2667-2648 BC) at Saqqara was the earliest stone building of its size in the world. Some of the walls of the substructure of the Step Pyramid and the so-called "Southern Tomb" were covered with panels of blue-green faience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc39ca29f4c113bbe46f2743b7d0b40e
https://ajbes.e-iph.co.uk/index.php/ajbes/article/view/58
https://ajbes.e-iph.co.uk/index.php/ajbes/article/view/58
Autor:
Mostafa G. Temraz, Mohamed K. Khallaf
Publikováno v:
Journal of African Earth Sciences. 113:194-204
The Temple of Kom Ombo is a huge ancient Egyptian temple in Upper Egypt. It was built by Ptolemy VI Philometor (180-145 BC) and added to by subsequent Ptolemys. The structure of the temple is built of local sandstone attributed to the Quseir Formatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23527f826aaf86a0a3bbd69148b1b2b9
https://doi.org/10.1016/j.jafrearsci.2015.10.021
https://doi.org/10.1016/j.jafrearsci.2015.10.021
Autor:
Ashraf M. M. Essa, Mohamed K. Khallaf
Publikováno v:
International Biodeterioration & Biodegradation. 94:31-37
The inhabitation of microorganisms and their subsequent interaction with mineral matrix of the stone substrate under varied environmental conditions encourages deterioration of stones leading to the loss of strength, durability and aesthetic. This st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08a365733000caf7db2210dc26fa6a10
https://doi.org/10.1016/j.ibiod.2014.06.015
https://doi.org/10.1016/j.ibiod.2014.06.015
Autor:
Ashraf M. M. Essa, Mohamed K. Khallaf
Publikováno v:
BMC Microbiology
Background Biodeterioration of historic monuments and stone works by microorganisms takes place as a result of biofilm production and secretion of organic compounds that negatively affect on the stone matrix. Methods Copper nanoparticles (CuNPs) were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53bfd33ddca3d675f9d9d30be68fb6a5
http://europepmc.org/articles/PMC4940715
http://europepmc.org/articles/PMC4940715
Autor:
Mohamed K. Khallaf
Publikováno v:
The Impact of Air Pollution on Health, Economy, Environment and Agricultural Sources
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1af7aec177a2870609bc96729f8a822d
https://doi.org/10.5772/1000
https://doi.org/10.5772/1000
Autor:
Mohamed K. Khallaf, Fatma S. Madkour
Publikováno v:
Procedia - Social and Behavioral Sciences. :63-76
The tomb of King Djoser (2667-2648 B.C) at Saqqara known as the Step Pyramid was the first Egyptian pyramid tomb and the earliest stone building of its size in the world. Some of the walls of the substructure of the Step Pyramid and the so-called “
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::705eb9ba41169eeea8f714feb389c3e2