Browsing by Author "Ibrahim, Ahmed S."
Now showing items 1-4 of 4
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A lipidomic screen of hyperglycemia-treated HRECs links 12/15-Lipoxygenase to microvascular dysfunction during diabetic retinopathy via NADPH oxidase
Ibrahim, Ahmed S.; Elshafey, Sally; Sellak, Hassan; Hussein, Khaled A.; El-Sherbiny, Mohamed; Abdelsaid, Mohammed; Rizk, Nasser; Beasley, Selina; Tawfik, Amany M.; Smith, Sylvia B.; Al-Shabrawey, Mohamed... more authors ... less authors ( American Society for Biochemistry and Molecular Biology , 2015 , Article)Retinal hyperpermeability and subsequent macular edema is a cardinal feature of early diabetic retinopathy (DR). Here, we investigated the role of bioactive lipid metabolites, in particular 12/15-lipoxygenase (LOX)-derived ... -
Measurements of laminar flame speeds of alternative gaseous fuel mixtures
Ibrahim, Ahmed S.; Ahmed, Samer F. ( American Society of Mechanical Engineers (ASME) , 2015 , Article)Global warming and the ever increasing emission levels of combustion engines have forced the engine manufacturers to look for alternative fuels for high engine performance and low emissions. Gaseous fuel mixtures such as ... -
Pigment epithelium-derived factor inhibits retinal microvascular dysfunction induced by 12/15-lipoxygenase-derived eicosanoids
Ibrahim, Ahmed S.; Tawfik, Amany M.; Hussein, Khaled A.; Elshafey, Sally; Markand, Shanu; Rizk, Nasser; Duh, Elia J.; Smith, Sylvia B.; Al-Shabrawey, Mohamed... more authors ... less authors ( Elsevier , 2015 , Article)We recently demonstrated that 12/15-lipoxygenase (LOX) derived metabolites, hydroxyeicosatetraenoic acids (HETEs), contribute to diabetic retinopathy (DR) via NADPH oxidase (NOX) and disruption of the balance in retinal ... -
Sparsity-Based Joint NBI and impulse noise mitigation in hybrid PLC-Wireless transmissions
Elgenedy, Mahmoud; Awadin, Mohamed Mokhtar; Hamila, Ridha; Bajwa, Waheed U.; Ibrahim, Ahmed S.; Al-Dhahir, Naofal... more authors ... less authors ( IEEE , 2018 , Article)We propose a new sparsity-aware framework to model and mitigate the joint effects of narrow-band interference (NBI) and impulsive noise (IN) in hybrid powerline and unlicensed wireless communication systems. The proposed ...