1.     Length – weight relationship and monthly changes in different indices of Oreochromis niloticus. Alkahem, H. F. ; Ahmad, Z. and Alghanim, K. A. (2002). Pakistan, J. Sci., 54.

2.     Monthly innovations in haematological profile and biochemical composition of liver and white muscle of Oreochromis niloticus (Linnaeus, 1758). Alkahem, H. F. ; Ahmad, Z. and Alghanim, K. A. (2005). India, J. Geobios., 32 (2-3) : 105-112.

3.     Studies on feeding ecology of sailfin molly (Poecilia latipinna) dwelling in Wadi Haneefah stream Riyadh. Alkahem, H. F. ; Alghanim, K. A. A. and Ahmad, Z. (2007).  Pakistan, J. Bio. Sci., 10 (2) : 335-341.

4.     Changes in population density of planktons Physico-chemical conditions of Wadi Haneefah stream, Riyadh Saudi Arabia. Journal Limnology. Al-Ghanim, K. A. ; Al-Akel, A. S. ; Al-Kahem-Al-Balawi, H. F. ; Al-Mesnad, F. ; and Ahmed, Z. (2007).  Italy.

5.     Studies on reproductive biology of sailfin molly, Poecilia latipinna (Lesueur, 1821) in Wadi Haneefah stream, Riyadh Saudi Arabia. Al-Akel, A. S. ; Al-Mesnad, F. Al-Kahem-Al-Balawi, H. F ; Al-Ghanim, K. A. and Ahmed, Z. (2007).  Journal. Aquatic Sciences. Switzerland. 

6.     Freshwater fish fauna of Saudi Arabia: causes of population decline and their  protection, a case history. Al-Kahem, H. F ; Al-Ghanim, K. A. A and       Ahmed, Z. (2007).  

7.     Toxicity Bioassay, Ethological and Haematological responses and Carbohydrate Metabolism of carp, Cyprinus carpio, Exposed to Trichlorfon. Al-Ghanim, K. A. ; Al-Kahem-Al-Balawi, H. F. ; Al-Akel, A. S. ;   Al-Mesnad, F. ; Ahmed, Z. and Annazri, H. (2007).

8.     Synthesis, characterization and electrochemical properties of  b-diketone complexes of  ruthenium(III), F. A. El-Saied, R. M. El-Bahnasawy, M. Abdel Azzem and Ayman K. El-Sawaf, Polyhedron, 13, 1781 (1994).

9.     Iron(III) complexes of some pyrazolone derivatives, synthesis, Characterization and electrochemical properties, M. Abdel Azzem , F. A. El-Saied, R. M. El-Bahnasawy, and Ayman K. El-Sawaf, Egypt. J. Chem., No. 90/94 (1994).     

10. Characterization and electrochemical properties of  antipyrine-4-azo-2(5,5-dimethyl-1,2-cyclohexanedione) complexes of Palladium(II), iron(III) and ruthenium(III), F. A. El-Saied, R. M. El-Bahnasawy, M. Abdel Azzem and Ayman K. El-Sawaf, Polish J. Chem., 69, 311 (1995).

11. Copper(II) complexes of 4-formylantipyrine N(4)-substituted thiosemicarbazones, Ayman K. El-Sawaf, Douglas X. West, F. A. El-Saied and R. M. El- Bahnasawy, Transition Metal Chem., 22, 360 (1997).

12. Iron(III), Cobalt(II), Nickel(II), Copper(II) and Zinc(II) complexes of 4-formylantipyrine thiosemicarbazone, Ayman K. El-Sawaf, Douglas X. West, F. A. El-Saied and R. M. El-  Bahnasawy, Synth. React. Inorg. Met-org. Chem., 27, 1127 (1997).

13. Metal complexes of N(4)-substituted analogous of the antiviral drug methisazone{1-methylisatin     thiosemicarbazone}, Douglas X. West, Ayman K. El-Sawaf and G. A. Bain, Transition Metal Chem., 23, 1 (1998).

14. Synthesis, magnetic and spectral studies of Iron(III) and Cobalt(II, III) complexes of 4-formylantipyrine N(4)-substituted thiosemicarbazones, Ayman K. El-Sawaf, Douglas X. West, F. A. El-Saied and R. M. El-Bahnasawy, Transiion Metal Chem., 23, 227 (1998).

15. Spectral and structural studies of metal complexes of 1-phenylglyoxoal bis {N(3)-diethyl thiosemicarbazone}, Alfonso Castineiras, Elena Bermejo, Douglas X. West, Ayman K. El-Sawaf, and K. Swearingen, Polyhedron, 17, 2751 (1998).

16. Synthesis, magnetic and spectral studies of nickel(II) and zinc(II) complexes of 4-formylantipyrine N(4)-substituted thiosemicarbazones, Ayman K. El-Sawaf, Douglas X. West, F. A. El-Saied and R. M. El-Bahnasawy, Transiion Metal Chem., 23, 417 (1998).

17. Synthesis, magnetic and spectral studies of Iron(III) and Cobalt(II, III), nickel(II), copper(II) and zinc(II) complexes of  4-formylantipyrine N(4)-antipyrinyl thiosemicarbazones, Ayman K. El-Sawaf, Douglas X. West, F. A. El-Saied and R. M. El-Bahnasawy, Transiion Metal Chem., 23, 565 (1998).

18. Synthesis, magnetic and spectral studies of Iron(III) and Cobalt(II, III), nickel(II), copper(II) and zinc(II) complexes of  2-formylpyridine N(4)-antipyrinyl thiosemicarbazones, Ayman K. El-Sawaf, Douglas X. West, F. A. El-Saied and R. M. El-Bahnasawy, Transiion Metal Chem., 23, 649 (1998).

19. Iron(III) and Cobalt(II, III), nickel(II) complexes of 2-pyridineformamide N(4)-methyl thiosemicarbazones, Douglas X. West, John K. Swearingen, Jesus Valdes Martinez, Simon Hernandez-Ortega, Ayman K. El-Sawaf, Frank Van der Meurs, Alfonso Castineiras, Isabel Garcia and Elena Bermejo, Polyhedron, 18, 2919 (1999).

20. Copper(II) complexes of 2-pyridineformamide N(4)-methylthiosemicarbazones, Douglas X. West, John K. Swearingen and Ayman K. El-Sawaf, Transiion Metal Chem., 25, 87 (2000).

21. Spectral studies and x-ray crystal structure of three nickel complexes of 2-pyridineformamide 3-piperidylthiosemicarbazone, I.Garcia, E. Bermejo, K.A. Ketcham, John K. Swearingen, Ayman K. El-Sawaf, A. Castieiras, and Douglas X. West, Polyhedron, 21, 859 (2002).

22. Structural studies of metal complexes of 2-pyridineformamide N(4)-methylthiosemicarbazones, I.Garcia, E. Bermejo, Ayman K. El-Sawaf, A. Castieiras, and Douglas X. West, Polyhedron, 21, 729 (2002).

23. Aman, Yasser K. R. Do Things Fall Apart? A Reconsideration of the Racist Concept of the Nobel Savage , Through a True Representation of the Savagery of  the Noble. Suceava: Faculty of Letters, 2004.

24. D.H. Lawrence’s (1885-1930) Sons and Lovers & Naguib Mahfouz’s (1911-) The Mirage(Al Sarab) A Comparative Study, Prešov: FHPV PU,  Prešov, 2005.  

25.  Misrepresentation of the Arabs in the Western Media. Prešov: FHPV PU, Prešov, 2005.

26. Tearing up the Bowels of the American Society Through Dramatic Monologue: A Study of Some Poems by Ai (1947-)Minia: FAMU’s Journal of Languages  and Translation,2006.

27. Words at Play: Different Interpretations of Wallace Stevens's "A Dish of Peaches in Russia" and "Thirteen Ways of Looking at a Blackbird”. Minia: FAMU’s  Journal of Languages and Translation,2006.