قائمة الأبحاث المنشورة
1- Tarabeia,A.M.; Sheir,H.A.; Fegla,G.I. and El-Mahdy,A.R. (1977). Reducing sugars content of citrus fruits infected with Alternaria citri, Oospora citri auranti and Penicillium digitatum. Egypt, J. Phytopath. 9, 87-9.
2- El-Mahdy,A.R.; Sheir,H.M.; Fegla,G.I. and Tarabeih,A.M. (1978). Effect of fungal infection on the physiology of citrus fruits. Phytopath. Z., 92, 150-156.
3- Tabekhia,M.M.; Toma,R.R. and El-Mahdy,A.R. (1978). Effect of Egyptian cooking methods on total free oxalates and mineral contents of two leafy green vegetables (Jews mallow and Purslane). Nutr. Rep. Inter. 18, 611-616.
4- El-Sebaiy,L.A.; El-Mahdy,A.R.; Moustafa,E.K. and Mohamed,M.S. (1980). A modified method for isolation and quantification of oil seeds phospholipids, Food Chem., 5, 217-29.
5- El-Sebaiy,L.A.; El-Mahdy,A.R.; Moustafa,E.K. and Mohamed,M.S. (1980). Phospholipds of Egyptian vegetable oils : Cottonseed, Soybean and their by products. Alex. J. Agric. Res. 28, 137-43.
6- El-Sebaiy,L.A.; El-Mahdy,A.R.; Moustafa,E.K. and Mohamed,M.S. (1980). Phospholipids of Egyptian vegetable oils : 2- Peanut, Sesame, Linseed, Chufa, Wheat germ and apricot kernel, Alex. J. Agric. Res. 28,113-19.
7- El-Sebaiy,L.A.; El-Mahdy,A.R.; Moustafa,E.K. and Mohamed,M.S. (1980). Preparation and evaluation of Lecithins from Egyptian sources: 1-Soybean lecithin. Alex. J. Aglric. Res. 28, 491-97.
8- El-Sebaiy,L.A.; El-Mahdy,A.R.; Moustafa,E.K. and Mohamed,M.S. (1980). Evaluation of Lecithins prepared from Egyptian sources as additive in bread making. Alex. J. Agric. Res. 28, 121-25.
9- El-Sebaiy,L.A.; El-Mahdy;A.R. Moustafa,E.K. and Mohamed,M.S. (1980). Assessment of Lecithin prepared from Egyptian sources as additives in making Chocolate. Alex. J. Agric. Res. 28, 145-49.
10- El-Sebaiy,L.A.; El-Mahdy;A.R. Moustafa,E.K. and Mohamed,M.S. (1981). Preparation and evaluation of Lecithins from Egyptian sources: 2- Lecithin from cottonseed oil. Alex. J. Agric. Res. 29, 1213-24.
11- Moharran,Y.G.; El-Mahdy,A.R.; Moustafa,E.K. and Osman,H.O.A. (1981). Effect of oil and protein extraction methods on some characteristics of cottonseed proteins. Alex. J. Agric. Res. 29, 131-42.
12- El-Mahdy,A.R.; Moustafa,E.K. and Mohamed,M.S. (1981). Trypsin inhibitor activity in Vicia faba beans. Food Chem. 6, 63-71.
13- Osman,H.O.A.; Moustafa,E.K.; El-Mahdy,A.R. and Moharram,Y.G. (1981). Effect of oil extraction methods on oil yield and on amino aicds and free gossypol content of cottonseed meals. Alex. J. Agric. Res. 29, 604-19.
14- Osman,H.O.A.; Moustafa,E.K.; El-Mahdy,A.R. and Moharram,Y.G. (1981). Quality of cottonseed proteins as affected by variety and processing. Alex. J. Agric. Res. 29, 620-35.
15- El-Mahdy,A.R. and El-Sebaiy,L.A. (1982). Changes in phytates and mineral during germination and cooking of Fenugreek seeds. Food Chem. 9, 149-58.
16- El-Mahdy,A.R. and El-Sebaiy,L.A. (1982). Effect of germination on nitrogenous constituents, protein fractions, in-vitro digestibility and antinutritional factors of fenugreek seeds. Food Chem. 8, 253-62.
17- El-Sebaiy,L.A. and El-Mahdy,A.R. (1982). Lipid changes during germination of fenugreek seeds. Food Chem. 10, 309-19.
18- El-Mahdy,A.R. and Sebaiy,L.A. (1983). Changes in carbohydrates of germinating fenugreek seeds (Trigonella foenum graecum L.). J. Sci. Food Agric. 34, 951-6.
19- Sheir,H.M.; A.R.El-Mahdy and L.A.Abd-El-Razek (1983). Role of lectins in resistance against damping-off disease. Third Egyptian-Hungarian Coference on Plant Protection, Plant pathology, Entomology and Pesticide Chemistry, Budapest, May 30 June 2
20- Zakhary,J.W.; Abo-Bakr,T.M.; El-Mahdy,A.R. and El-Tabey,S.A.M. (1983). Chemical composition of wild mushrooms collected from Alexandria, Egypt, Food Chem. 11, 31-41.
21- El-Mahdy,A.R.; Sebaiy,L.A. and El-Sayed,K. (1983). Evaluation of fenugreek mucilage as addition in Balady bread making. J. Agric. Res. Tanta Univ. 9 (2), 377-84.
22- El-Mahdy,A.R. and Sebaiy,L.A. (1984). Preliminary studies on the mucilages extracted from okra fruits, taro tubers, jew's mallow leaves and fenugreek seeds. Food Chem. 14, 237-49.
23- Zakhary,J.W.; El-Mahdy,A.R; Abo-Bakr,T.M. and Shehata,A.E. (1984). Cultivation and chemical composition of the paddy straw mushroom (Volvariella volvaceae). Food Chem. 13, 265-76.
24- Abdel-Aal,E.M.; Youssef,M.M.; Shehata,A.A. and El-Mahdy,A.R. (1985). Chemical and functionality properties of some legume powders. Egypt, J. Food Sci., 13, 201-5.
25- Abou-Samaha,O.R.; El-Mahdy,A.R. and Moharram,Y.G. (1985). Effect of soaking on the quality of lentil seeds. Z. Lebensm. Unters. Forsch. 180, 485-90.
26- El-Mahdy,A.R.; Moharram,Y.G. and Abou-Samaha,O.R. (1985). Influence of germination on the nutritional quality of lentil seeds. Z. Lebensm. Unters. Forsch., 181, 318-20.
27- El-Mahdy,A.R. and El-Sebaiy,L.A. (1985). Proteolytic activity, amino acid composition and protein quality of germinating fenugreek seeds (Trigonella foenum graecum L.). Food Chem. 18, 19-33.
28- Abd-Aal,E.M.; Shehata,A.A.; El-Mahdy,A.R. and Youssef,M.M. (1986). Extractability and functional properties of some legume proteins isolated by three different methods. J. Sci. Fd. Agric. 37, 553-9.
29- Abd-Aal,E.M.; Youssef,M.M.; Shehata,A.A. and El-Mahdy,A.R. (1986). Extractability and functionality of rice proteins and their application as meat extenders. Food Chem. 20, 79-83.
30- Moharram,Y.G.; Abou-Samaha,O.R. and El-Mahdy,A.R. (1986). Effect of cooking methods on the quality of lentils. Z. Lebensm. Unters. Forsch. 182, 307-10.
31- Osman,H.O.A.; Khalil,M.; El-Mahdy,A.R. and El-Iraki,S. (1987). Preparation, evaluation and functional properties of gossypol poor cottonseed protein isolates. Food Chem. 24, 109-26.
32- Abdel-Aal,E.M.; Youssef,M.M.; Shehata,A.A. and El-Mahdy,A.R. (1987). Some legume proteins as bread fortifier and meat extender. Alex. J. Agric. Res. 32, 179-89.
33- El-Mahdy,A.R. and El-Sebaiy,L.A. (1988). Functional characteristics of Okra, taro, jew's mallow and fenugreek mucilages. J. Agric. Res. Tanta Univ. 14, 234-48.
34- El-Mahdy, A.R. (1989). Purification and characterization of trypsin inhibitor from Lentil seed (Lens culinaris). J. Agric. Sci. Mansoura Univ. 14 (3), 2160-2172.
35- Zeina,H.M.S.; Youssef,M.M. and El-Mahdy,A.R. (1990). Protein quality of Medammis prepared by different heat treatments. Proceeding of 1st Alex. Conf. Fd. Sci. & Tech. 268-85.
36- Zeina,H.M.S.; Abdel-Ghaffar,E.A.M.; Youssef,M.M. and El-Mahdy,A.R. (1990). Quality of Medammis stewed by solar energy under typical weather conditions of Alexandria. Proceeding of 1st Alex. Conf. Fd. Sci. & Tech. 286-308.
37- Zeina,H.M.S.; Youssef,M.M. and El-Mahdy,A.R. (1991). Amino acid composition and some antinutritional factors of cooked faba beans (Medammis): Effect of cooking temperature and time. J. Food Sci. 56, 1347-52.
38- El-Sahn,M.A.; El-Mahdy,A.R.; El-Iraqi,S. and Mohaseb,N,A. (1992). The effect of medium constituents on the production of polygalacturonase by Volvariella volvaceae. J. Agric. Sci. Mansoura Univ. 17, 3310-19.
39- El-Mahldy,A.R.; El-Sahn,M.A.; El-Iraqi,S. and Mohaseb,N,A. (1993). The effect of environmental conditions on the production of Polygalacturonase by the Edible Mushroom (Volvariella volvaceae). J. High Inst. Public Health, 27, 245-251.
40- Abdel-Razek,A.M.; Moussa,M.M. and El-Mahdy,A.R. (1996). Preparation of interesterified vegetable fats by immobilized lipase and their evaluation. Alex. J. Agric. Res. 41 (3), 135-53.
41- Eeissa,M.M.; Allam,S.R.; El-Mahdy,A.R. and El-Azzouni,M.Z. (2000). Autoclaved cercarial vaccine against Schistosomiasis : Ultrastructure and Biochemical studies. Southeast Asian J. Trop Med. Public Health, 31, Suppl 1, 8-15.
42- El-Sahn,M.A.; Moussa,M.M.; Mady,S.M. and El-Mahdy,A.R. (2000). Characterisitc properties and utilization of Dunaleilla salina B-carotene as food additive. J. Agric. Sci. Mansoura Univ., 25 (5): 2737-52.
43- El-Seedy,A.S.; El-Mahdy,A.R.; El-Seehy,M.A. and Moklouf,A.A. (2005). Phosphatases activities and tumour induction in mice treated with urethane and indoxan. Alex. J. Agric. Res. 50: 95-105.
44- Taha,T.A.; Shaaban,W.F.; El-Mahdy,A.R.; El-Nouty,F.D. and Salem,M.H. (2006). Reproductive toxicological effects of gossypol on male rabbits: Semen characteristics and hormonal levels. Animal Science. 22: 259-269.
45- Shaaban,W.F.; Taha,T.A.; El-Nouty,F.D.; El-Mahdy,A.R. and Salem,M.H. (2008). Reproductive toxicological effects of gossypol on male rabbits: Biochemical, enzymatic, and electrolytic properties of seminal plasma. Fertil Steril. 89: 1585-1593.
46- Embaby,A.M.; Zahloul,T.I. and El-Mahdy,A.R. (2010). Optimizing the biodegradation of two keratinous wastes through a Bacillus subtilis recombinant strain using a response surface methodology. Biodegr. 21, 1077-1092.
47- Zaghloul,T.I.; Embaby,A.M. and Elmahdy,A.R. (2011). Biodegradation of Chicken feathers waste directed by Bacillus subtilis recombinant cells : Scaling up in a laboratory scale fermentor. Biores. Tech. 102, 2387-2393.
48- Zaghloul,T.I.; Embaby,A.M. and Elmahdy,A.R. (2011). Key determinants affecting sheep wool biodegradation directed by a keratinase-producing Bacillus subtilis recombinant strain. Biodegr. 22, 111-128.
49- El-Banna,A.E.; Abd El-Razek,A.M. and El-Mahdy,A.R. (2012). Some factors affecting the production of carotenoids by Rhodotorula glutinis var. glutinis. Food and Nutr. Sci. 3, 64-71.