Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Ramy Sadek"'
Publikováno v:
ACS Omega, Vol 8, Iss 17, Pp 15099-15113 (2023)
Externí odkaz:
https://doaj.org/article/c7a9a9674b174f1cbbf6c99c630d792e
Autor:
Sherif Elbasuney, Ashraf.M. A. Elghafour, Mostafa Radwan, Ahmed Fahd, Hosam Mostafa, Ramy Sadek, Amr Motaz
Publikováno v:
Defence Technology, Vol 15, Iss 3, Pp 300-305 (2019)
Modified DB propellants, based on energetic nitramine (RDX) were manufactured by solventless extrusion process. Thermal stability and shelf life assessment of modified DB propellant were investigated. Shelf life assessment was evaluated using Van't H
Externí odkaz:
https://doaj.org/article/45d675ea97274b6a8ab02f2c60e3b4a0
Autor:
Ramy Sadek, Mohamed Kassem, Mohamed Abdo, Ahmed Fahd, Hesham Tantawy, Amir Elsaidy, Sherif Elbasuney
Publikováno v:
Defence Technology, Vol 15, Iss 2, Pp 210-215 (2019)
Colored flame compositions have distinctive variety of applications ranging from military signaling, rocket tracking, and illuminating devices. Certain elements and compounds when heated to high temperature are able to emit unique wavelengths in the
Externí odkaz:
https://doaj.org/article/c15d84bf904847b492926fa3275c0da3
Autor:
Michael Sadek MD, Omer Iqbal MD, Fakiha Siddiqui BDS, Sean Till MD, Melissa Mazariegos BS, Edward Campbell PhD, Kumaran Mudaliar MD, Jodi Speiser MD, Emily Bontekoe BS, Ahmed Kouta RPH, Ambar Farooqui MD, Bharathi Daravath MD, Dalia Qneibi MD, Ramy Sadek MD, Debra Hoppensteadt PhD, Jawed Fareed PhD, Charles Bouchard MD
Publikováno v:
Clinical and Applied Thrombosis/Hemostasis, Vol 27 (2021)
Stevens-Johnson Syndrome (SJS) and toxic epidermal necrolysis (TEN) are Severe Cutaneous Adverse Reactions (SCARS) characterized by fever and mucocutaneous lesions leading to necrosis and sloughing of the epidermis. Conjunctival lesions are reported
Externí odkaz:
https://doaj.org/article/c2884957fbfa4ecba25da5c0f27f36ab
Publikováno v:
Defence Technology, Vol 14, Iss 1, Pp 70-76 (2018)
Double base propellant suffers from lack of chemical stability; this could result in self ignition during storing. Modified double base (MDB) propellant based on stoichiometric binary mixture of oxidizer-metal fuel (Ammonium perchlorate/Aluminum), an
Externí odkaz:
https://doaj.org/article/93a75e7d727b4f4f96bd0492754b9f09
Publikováno v:
Defence Technology, Vol 13, Iss 6, Pp 406-412 (2017)
The production of bright light, with vivid color, is the primary purpose of signaling, illuminating devices, and fire control purposes. This study, reports on the development of red flame compositions with enhanced performance in terms of luminous in
Externí odkaz:
https://doaj.org/article/9d6561eeb30645caa0b9f5578b2fc732
Publikováno v:
Defence Technology, Vol 13, Iss 1, Pp 33-39 (2017)
The production of colored flames is the primary purpose of military signaling, projectile tracing, and illuminating devices. Certain elements and compounds when heated to high temperature have the unique property of emitting lines or narrow bands in
Externí odkaz:
https://doaj.org/article/839fa9669cb8479b8a02afcfcbda1326
Publikováno v:
RSC advances. 12(35)
The chemical reduction process of graphene oxide combined with a mild and controllable thermal treatment under vacuum at 200 °C for 4 hours provided a cost-effective, scalable, and high-yield route for Reduced Graphene Oxide (RGO) industrial product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::973d6279c0bfdea0ec83ea178277e77c
https://pubmed.ncbi.nlm.nih.gov/36105968
https://pubmed.ncbi.nlm.nih.gov/36105968
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c9ace7496280228deadf0fa9efe1b0c
https://doi.org/10.2139/ssrn.4045833
https://doi.org/10.2139/ssrn.4045833
Publikováno v:
Circulation. 144
Introduction: Severe coronavirus disease 2019 (COVID-19) is associated with cardiovascular injury and disparate outcomes in different ethnic groups. However, the reason for this difference has not been elucidated. Methods: A retrospective cross-secti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cd1d2b65b2facd5323412646b37d9ff
https://doi.org/10.1161/circ.144.suppl_1.9489
https://doi.org/10.1161/circ.144.suppl_1.9489