Synthetic approaches to some new fluorescent dyestuffs for synthetic polymer fibres von Girges, M.M, Hanna, M.A, Ayyad, S.N

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Biostratigraphy and correlation of Cretaceous rocks in Gebel Arif El-Naga, northeastern Sinai, Egypt, based on planktonic foraminifera von Ayyad, S.N., Abed, M.M., Abu Zied, R.H.

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A sesquiterpene ether from Laurencia obtusa von Ayyad, S.N., Jakupovic, J., Abdel-Mogib, M.

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A sesquiterpene glucoside from Reichardia tingitana von Abdel-Mogib, M., Abou-Elzahab, M.M., Dawidar, A.M., Ayyad, S.N.

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Synthetic approaches to some new fluorescent dyestuffs for synthetic polymer fibres : synthesis of new 2-(4'-hetarylphenyl)-1,2,3-triazolo (4,5-b) pyrido (1',2'-a)-benzimidazoles von GIRGES, M. M, HANNA, M. A, AYYAD, S. N

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Evidence of a Near-Threshold Resonance in ^{11}B Relevant to the β-Delayed Proton Emission of ^{11}Be von Ayyad, Y, Mittig, W, Tang, T, Olaizola, B, Potel, G, Rijal, N, Watwood, N, Alvarez-Pol, H, Bazin, D, Caamaño, M, Chen, J, Cortesi, M, Fernández-Domínguez, B, Giraud, S, Gueye, P, Heinitz, S, Jain, R, Kay, B P, Maugeri, E A, Monteagudo, B, Ndayisabye, F, Paneru, S N, Pereira, J, Rubino, E, Santamaria, C, Schumann, D, Surbrook, J, Wagner, L, Zamora, J C, Zelevinsky, V

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