Ahmed Hassan Ahmed
Ahmed Hassan Ahmed
Professor of Ore Geology, Helwan University, King Abdulaziz University
Verified email at kau.edu.sa - Homepage
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Petrological characteristics of podiform chromitites and associated peridotites of the Pan African Proterozoic ophiolite complexes of Egypt
AH Ahmed, S Arai, AK Attia
Mineralium Deposita 36 (1), 72-84, 2001
Unexpectedly high-PGE chromitite from the deeper mantle section of the northern Oman ophiolite and its tectonic implications
A Ahmed, S Arai
Contributions to Mineralogy and Petrology 143 (3), 263-278, 2002
Platinum-group minerals in podiform chromitites of the Oman ophiolite
AH Ahmed, S Arai
The Canadian Mineralogist 41 (3), 597-616, 2003
Spinel composition as a petrogenetic indicator of the mantle section in the Neoproterozoic Bou Azzer ophiolite, Anti-Atlas, Morocco
AH Ahmed, S Arai, YM Abdel-Aziz, A Rahimi
Precambrian Research 138 (3-4), 225-234, 2005
Piracetam defines a new binding site for allosteric modulators of α-amino-3-hydroxy-5-methyl-4-isoxazole-propionic acid (AMPA) receptors
AH Ahmed, RE Oswald
Journal of medicinal chemistry 53 (5), 2197-2203, 2010
Osmium isotope systematics of the Proterozoic and Phanerozoic ophiolitic chromitites: in situ ion probe analysis of primary Os-rich PGM
AH Ahmed, K Hanghøj, PB Kelemen, SR Hart, S Arai
Earth and Planetary Science Letters 245 (3-4), 777-791, 2006
Upper crustal podiform chromitite from the northern Oman ophiolite as the stratigraphically shallowest chromitite in ophiolite and its implication for Cr concentration
S Arai, J Uesugi, AH Ahmed
Contributions to Mineralogy and Petrology 147 (2), 145-154, 2004
Mineralogy and paragenesis of the Co-Ni arsenide ores of Bou Azzer, Anti-Atlas, Morocco
AH Ahmed, S Arai, M Ikenne
Economic Geology 104 (2), 249-266, 2009
Probing the allosteric modulator binding site of GluR2 with thiazide derivatives
CP Ptak, AH Ahmed, RE Oswald
Biochemistry 48 (36), 8594-8602, 2009
Podiform chromitite classification revisited: A comparison of discordant and concordant chromitite pods from Wadi Hilti, northern Oman ophiolite
M Miura, S Arai, AH Ahmed, T Mizukami, M Okuno, S Yamamoto
Journal of Asian Earth Sciences 59, 52-61, 2012
Low-T formation of high-Cr spinel with apparently primary chemical characteristics within podiform chromitite from Rayat, northeastern Iraq
S Arai, Y Shimizu, SA Ismail, AH Ahmed
Mineralogical Magazine 70 (5), 499-508, 2006
Dynamics of the S1S2 glutamate binding domain of GluR2 measured using 19F NMR spectroscopy
AH Ahmed, AP Loh, DE Jane, RE Oswald
Journal of Biological Chemistry 282 (17), 12773-12784, 2007
Highly depleted harzburgite–dunite–chromitite complexes from the Neoproterozoic ophiolite, south Eastern Desert, Egypt: a possible recycled upper mantle lithosphere
AH Ahmed
Precambrian Research 233, 173-192, 2013
Origin of magnetite veins in serpentinite from the Late Proterozoic Bou-Azzer ophiolite, Anti-Atlas, Morocco: An implication for mobility of iron during serpentinization
HA Gahlan, S Arai, AH Ahmed, Y Ishida, YM Abdel-Aziz, A Rahimi
Journal of African Earth Sciences 46 (4), 318-330, 2006
Mineralogy, geochemistry and origin of Mn in the high-Mn iron ores, Bahariya Oasis, Egypt
HM Baioumy, MZ Khedr, AH Ahmed
Ore Geology Reviews 53, 63-76, 2013
Platinum-group elements distribution and spinel composition in podiform chromitites and associated rocks from the upper mantle section of the Neoproterozoic Bou Azzer ophiolite …
AH Ahmed, S Arai, YM Abdel-Aziz, M Ikenne, A Rahimi
Journal of African Earth Sciences 55 (1-2), 92-104, 2009
Structure of the S1S2 glutamate binding domain of GluR3
AH Ahmed, Q Wang, H Sondermann, RE Oswald
Proteins: Structure, Function, and Bioinformatics 75 (3), 628-637, 2009
Mechanism of partial agonism at the GluR2 AMPA receptor: Measurements of lobe orientation in solution
AS Maltsev, AH Ahmed, MK Fenwick, DE Jane, RE Oswald
Biochemistry 47 (40), 10600-10610, 2008
Mechanisms of antagonism of the GluR2 AMPA receptor: structure and dynamics of the complex of two willardiine antagonists with the glutamate binding domain
AH Ahmed, MD Thompson, MK Fenwick, B Romero, AP Loh, DE Jane, ...
Biochemistry 48 (18), 3894-3903, 2009
Structure of glutamate receptors
RE Oswald, A Ahmed, MK Fenwick, AP Loh
Current drug targets 8 (5), 573-582, 2007
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