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Search Result For 'Fertility' , Result Number : 33
Staff Name
Research Area
Abdelrahman Mohamed Amien Ali Mrwad
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Soil fertility
Alsayed Rashad Abdelmegeed
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Egyptian J.Appli. Sci.Vol.6.No.120 p.48-58.1991) 8-Immune Response and Pathogenisity of four commercial Gumboro disease Vaccines. A.M.Hegazy, M.A.Lebdah and S.R. EL-Attar. (Egyptian J.Appli. Sci.Vol7.No.3 p.561-572.1992.) 9-Clinco and Histopathological Studies on Rabbits given Furazolidone. N.M.Edress, M.S.Aboelfotoh, O.T.Bader, S.R. EL-Attar andO.A.Abdallah. (Zagazig Vet.J.Vol.20.No.2, p.196-208, 1992.) 10-Complications Associated with Strangels in EL-Zahraa Arabian horse stud in Cairo. M.Esmat, S.R. EL-Attar, H.A.Mohamed, M.I.Amer and A.M.Selim. (Zagazig Vet.J.Vol.20.No.4, p.607-618, 1992) 11-Experimental Pathologic Studies on the Effect of Certain Antiprotozoal Drugs on Cat fish(Clarias Lazera). S.R.EL-Attar (Egypt.J.Comp.Clin.Path.Vol.5.No.2, 1992.) 12-Pathological Study on Kidney Affections of Camel at Sharkia Province. A.M.Hanafy, M.H.Kadry, A.S.Moursi, S.R.EL-Attar, M.F.Fahmy and A.A.Ali. (Zagazig Vet.J.Vol.21.No.2, p.338-350, 1993.) 13-Experimental Pathologic Studies on the Role of Eosinophils on Bilharzial Cirrhosis in Mice. O.A.Atallal, A.M.Hanafy, S.R.EL-Attar, A.A.Ali, E.A.EL-Desoky and M.H.Mohamed. (Zagazig Vet.J., 1993) 14-Tisuue Alterations Induced by Phospholipase D2 of Corynebacterium Pseudotubercolosis in Rabbits. S.R.EL-Attar, A.A.Kadri and A.M.Atia (Zagazig Vet.J.Vol.23.No.4, p.38-44, 1995.) 15-Studies on the Role of Fish in Transmission of Some Zoonotic Diseases. M.Amine ,O.Amer and S.R.EL-Attar. (Zagazig Vet.J.Vol.21.No.3, p.414-429-, 1993.)- 3 - 16-Toxocological and Pathological Studies on Cinmethyline on Cat Fish (Clarias Lazera). M.Doghim and S.R.EL-Attar. (Zagazig Vet.J.Vol.25.No.4,p.129-137,1997.) 17-Experimental Pathological and Clincopathological studies on Ceftifur Sodium [Excenel] in albino rats S.A.El-Attar,M.O.T Badr and M.S.Abou El-Fetouh Zag.Vet.J.(ISSN.1110-1458) Vol. 25,No.4 (1997) PP 101-113. 18-Pathological Studies on Outbreaks of Acute and Chronic Toxicosis with Aflatoxin B1 in Rabbits. S.R.EL-Attar,M.Nawer,S.Hassona and M.Soliman. (International conferees of rabbit diseases in hot climates.Cairo,Egypt,1998.) 19-Experimental Pathologic Studies on Pesticides and Parasitic Infection in Rabbits. Osman A. Atallah,Abdallah E.Moursi,EL_Sayed R.EL-Attar,Enass A.Desoky and Samia A.K. Moharram. (Alex.J.Vet.Science,Vol.13.No.4.p.473-484,1997.) 20-Exprimental Pathologic Studies on Nitrite Toxicosis in Tilapia Nilotica. S.R.EL-Attar. (Zagazig Vet.J.Vol.25.No.4,p.122-128,1997.) 21-Recurrent Mastocytoma In A Dog. Sayed R. EL-Attar,Ahmed M. Aldawek,Wagdey El-Meshri and Abdelrazzag A.ELMagdoub. (Zagazig Vet.J.Vol.37.No.3,p.138--143,2009.) 22-Pathology of Gout in GrowingLeayers Attributed to High Protein Diet. Ibrahim m.Eldighayes,Mohamed A.Hamid,Sayed R.EL-Attar and Abdelwahab M.Kammon. (XXVI Annual conference of Indian Association of veterinary Pathologists. October 28- 30, 2009.) 23- Pathologic Observations on Sheep and Goat Pox MahirA.G.Kubba¹, Yousef M. Abouzeed² and Sayed R. El-attar- 4 - (Libyan Vet.Med.J Vol.1.No.1, p.182-190, 2010.) 24- Histological Study of Camel Hemal Nodes. Asma M.Elbahi, Mohamed O.Ahmed and ELsayed R.El-Attar. (Libyan Vet.Med.J Vol.1.No.1, p.134-146, 2010) 25-A study on Toxoplasma gondii in mice(Mus musculus) in Tripoli-Libya El-Gomati K.M., Rashed A.M.,El Naas A.S.,Elsaid M.M.A. and EL-Attar S.R. African J.Biol.Sci.,6(2) : 123-126 (2010) ISSN 1687-4870 26-Unilateral Overictomy of Large Teratoma Through Standing flank Laborotomy in a Mare. L.M.Ben Ali,Fathy El Sedadawy and EL Attar S. (Libyan Vet.Med.J Vol.1.No.1,p.206 -216,2010.). 27-Pathology of Spontaneous Tumors in Different Domestic Animals in Libya: Mahir A.G. Kubba, Mohammed Abushhiwa, Seham A. Al-Azreg , Lutfi M. Ben Ali and Al-Sayed R. Al-attar. LVMJ. Vol.3 (December. 2012). 28-Pathological Evidence for a Fatal Nervous Disease in Grouper Fish in Libya. Sayed R. Al-Attar, Mahir Kubba, and Jameela T. Rizgalla. First International Scientific Conference of the Department of Pathology .,Fac.of.Vet.Med.Cairo University..April 25- 27(2013), Cairo Egypt . 29- Comparative Diagnostic Studies on Marek’s Disease in chickens by Use of Histopathology and Molecular Investigation. Abdel Moniem A Ali, El-Sayed RA El-Attar, Mohamed H Mohamed and Heba M Abdel Ghany Zag. Vet. J. (ISSN. 1110-1458) Vol. 42 No.3 (2014) pp.225-241 30-Pathology of Fatal Multi-Organ Impairment in a Rottweiler Dog Mahir AG Kubba, Seham Al-Azreg and Al-Sayed R Al-Attar. Clinical & Experimental . Pathology.Volume 5 • Issue 5(2015) • 1000249 31-Fertility and Reproductive Outcome in Mice Following Trichloroethane (TCE) Exposure.- 5 - M. A. Al-Griw1, S. A. Al-Azreg2, E. M. Bennour3, S. A. M. El-Mahgiubi2, A. R. Al- Attar2, N. M. Salama1, A. Elnfati1. Am. J. Life. Sci. Res. Vol. 3, Issue 4, 293-303, 2015 32-DIAGNOSIS OF BOVINE ANAPLASMA MARGINALE IN NORTH WESTERN LIBYA USING SEROLOGY AND BLOOD FILMEXAMINATION: A COMPARATIVE STUDY L. S. AL-Bassam*, S. O. AL- Garib**, S.R.EL-Attar***, E. Abdunaser and O. E. Abdouslam*** Bas.J.Vet.Res.Vol.14,No.1,2016. ISI Impact Factor:3.461 33- Hypolipidemic and antioxidant activity of the aqueous extract from the uneaten pulp of the fruit from Cordia dichotoma in healthy and hyperlipidemic Wistar albino rats. El-Newary SA1, Sulieman AM2, El-Attar SR3, Sitohy MZ4 Journal of Natural Medicines pp 1-15. 34-Cutaneous squamous cell carcinoma in the lateral abdominal wallof local . S.K. Tmumen S.A. Al-Azreg ,M.H. Abushhiw ,M.A. Alkoly ,E.M. Bennour and S.R. Al-Attar . Open Veterinary Journal, (2016), Vol. 6(2): 139-142. 35-Chondroblastic Osteosarcoma in a Cat: Case Report. Al Sayed R Al Attar, Kubba MA, A Al Azreg Seham and Adwak AA . J Med Surg Pathol, an open access journal(2016). Volume 1 • Issue 4 • 1000137. 36-Pigmented villonodular synovitis (PVNS) in human being and in animals: A review article . Al-Sayed R.Al-Attar* and Seham A Al-Azreg (Under press) 37- Illustrative Pathology for Medical Students.(Human and Veterinary Illustrative Atlas) Dr.sayed attar and Dr.Mahir Kubba.(under press) 38-Survey on the Important Bacterial,Parasitic and Viral diseases of Imported Camels in Libya A research project submitte to the Libyan national research councel. By Abozaid,Y.M.;Al-Azreg,S. and R.El-attar,S.R. 39-Review Article on Immunopathology of Fascioliasis in Domestic animals. S.R.Al-Attar ,1998 40-Contributer in Handbook of General,Special and Specific Pathology for Students of Fac.Vet.Med.Zagazig University,Egypt.2000-2013.
Alsayed Rashad Abdelmegeed
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Fertility and Reproductive Outcome in Mice Following Trichloroethane (TCE) Exposure. M. A. Al-Griw1, S. A. Al-Azreg2, E. M. Bennour3, S. A. M. El-Mahgiubi2, A. R. Al- Attar2, N. M. Salama1, A. Elnfati1. Am. J. Life. Sci. Res. Vol. 3, Issue 4, 293-303, 2015
Asmaa Wageh Zaghlol Awad
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
study the infertility problems and cytological effect related to these problems in cattle
Reda Mohamed Mohamed Abdelaziz
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Effect of natural elements on fertility in animals
Shimaa Ibrahim Mohamed Abdallah
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Chemotherapeutic Potential of Epimedium brevicornum Extract: The cGMP-Specific PDE5 Inhibitor as Anti-Infertility Agent Following Long-Term Administration of Tramadol in Male Rats
Fatma Desouky Mohamed Abdallah
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Using Discriminant Analysis and Artificial Neural Network Models for Classification and Prediction of Fertility Status of Friesian Cattle Eman A. Abo Elfadl1,*, Fatma D. M. Abdallah2 1Department of Animal Husbandry and Development of Animal Wealth, Faculty of Veterinary Medicine, Mansoura University, Egypt 2Department of Animal Wealth Development, Faculty of Veterinary Medicine, Zagazig University, Egypt *Corresponding author: emmy_f1984@yahoo.com Abstract Background & objectives: This study was undertaken to compare the accuracies of Discriminant analysis model (DA) and Artificial neural networks model (ANN) for classification and prediction of Friesian cattle fertility status by using its reproductive traits. Methods: Data was collected through field survey of 2843 animal records of Friesian breed belongs to El Dakhalia province farms, Egypt. Data was covering the period extended from 2010 to 2013. The samples of dairy production sectors were selected randomly. Data was collected from valid farm records or the structured questionnaires established by the researcher. Results: The results of classification accuracy indicated that the artificial neural network (ANN) model is more efficient than the discriminant analysis (DA) model in expressing overall classification accuracy and accuracies of correctly classified cases of fertility status for Friesian cattle. The results showed that The ANN models had shown the highest classification accuracy (93.6%) for year (2010) while, it was (79.9%) for DA. The comparison of overall classification accuracies clearly favored the supremacy of ANN over DA. The results also were confirmed by the areas under Receiver Operating Characteristic Curves (ROC) captured by ANN and DA. ROC curves are used mainly for comparing different discriminating rates. Areas under ROC curves were higher in case of ANN models across the different years compared to DA models. The differences in accuracies were also significant at 5% level of significance with p-value 0.005 by using Paired Sample t-test. From all of the above we can conclude that artificial neural network model was more accurate in prediction and classification of fertility status than a traditional statistical model (Discriminant analysis). Keywords: artificial neural networks, discriminant analysis, prediction, classification, ROC curve and fertility status Cite This Article: Eman A. Abo Elfadl, and Fatma D. M. Abdallah, “Using Discriminant Analysis and Artificial Neural Network Models for Classification and Prediction of Fertility Status of Friesian Cattle.” American Journal of Applied Mathematics and Statistics, vol. 5, no. 3 (2017): 90-94. doi: 10.12691/ajams-5-3-1.
Mohammed Ahmed Kammel
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
male fertility could be affected by pregabalin
Mohammed Metwally Mohamed Metwallie
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
4. Ebselen can Protect Male Reproductive Organs and Male Fertility from Manganese Toxicity: Structural and Bioanalytical Approach in a Rat Model. Biomed Pharmacother. 2018; 102:739-748
Ahmed Ibrahim Elsayed Abdo
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
soil fertility
Ahmed Abdallah Ghareeb
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Fertility
Ahmed Mohamed Attia Mouhammed
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Soil fertility & Plant nutrition
Alsayed Awad Mohamed Awwad
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Soil fertility and fertilizers
Khaled Mohammed Ali AlMarakby
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Effect of synchronization protocols on reproductive indices, progesterone profile and fertility under subtropical environmental conditions in repeat breeder Holstein cows. Mahmoud S. El-Tarabany a and Khaled M. Al-Marakby b a Department of Animal Wealth Development, Faculty of Veterinary Medicine, Zagazig University, Sharkia, Egypt. b Department of Animal production, Faculty of Agriculture, Zagazig University, Sharkia,Egypt. Abstract The objectives were to evaluate the reproductive indices and survival analysis of pregnancy outcomes in multiparous repeat breeder Holstein cows (n = 557). The cows were synchronized to ovulate by Ovsynch, new controlled internal drug release device (N-CIDRsynch), and once-used CIDR device (U-CIDRsynch). The pregnancy per AI at 28 days post-insemination (P/AI 28) in the N-CIDRsynch group (28.75%) was significantly (COR = 1.49; p = 0.011) greater than that reported in the Ovsynch (23.46%) and U-CIDRsynch (21.73%) groups. Furthermore, the pregnancy per AI at day 75 post-insemination (P/AI 75) in the N-CIDRsynch group was significantly greater than the Ovysync group (COR = 1.35; p = 0.050). The repeat breeder cows received a N-CIDR device had a significantly higher progesterone level on day 2 and day 4 of CIDR insertion (1.38 and 1.67 ng/ml, respectively) than those received a U-CIDR device or the control group (p = 0.012 and 0.001, respectively). The Cox regression model recorded significant associations for synchronization protocols, THI at the TAI and season of calving with the hazard of P/AI 28 and P/AI 75 (p = 0.044 and 0.046; 0.001 and 0.005; 0.003 and 0.001, respectively). Multiparous repeat breeder cows (>3) had a lower hazard ratio (HR) of P/AI 28 than that reported in the reference (2nd parity) group (HR = 0.74, p = 0.050). The repeat breeder cows inseminated at 76–80 and >80 temperature-humidity index (THI) had significantly lower HR of P/AI 28 than those inseminated at the baseline (<70) THI value (HR = 0.73 and 0.30, p = 0.036 and 0.001, respectively). The current results indicate that the use of N-CIDR synch protocol may achieve satisfactory pregnancy outcomes in repeat breeder cows.
Ahmed Alsayed Ibrahim Mansour
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Endometriosis with infertility
Ahmed Alsayed Ibrahim Mansour
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Unexplained infertility
Amany Mohamed Ahmed Abdeldaiem
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Therapeutic hydrotubation during intrauterine insemination cycles for treatment of unexplained infertility
Intesar Roshdy Mahdi
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Intrauterine Insemination after Controlled Ovarian Stimulation in Unexplained Infertility
Samar Mahmoud Abdelhalim Mustafa
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
14- Sperm chromatin structure assay as A tool in assessment of the outcome in couples undergoing intrauterine insemination due to male infertility Ahmad M. Gaballah1, Nadia Elbaz1, Samar M.Sharaf1, Eman Elgindy2 1Clinical Pathology Department, Faculty of Medicine, Zagazig University, Egypt 1 Obstetric and Gynecology, Faculty of Medicine, Zagazig University, Egypt
Abdelmageed Mahmoud Hessin Sarhan
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Infertility
Ali Abdelhamied Mohamed Mostafa
Faculty Research Area On Zu Site
Therapeutic hydrotubation during intrauterine insemination cycles for treatment of unexplained infertility
Mohammed Abdel-Moneim Ibrahim Ameen
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
infertility
Mervat Mohamed Mahmoud Abdlrahman
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Use of Letrozole versus clomiphene-estradiol for treating infertile women with unexplained infertility not responding well to clomiphene alone, comparative study.
Ikram Abdelhalim Abdelmoety
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Abdel Haliem, E. 2004. Genetic Toxicology of Nabu-S Herbicide on Chromosomal Behavior,Chisama Frequency, Pollen Fertility and Seed Storage Protein of Vicia faba. Egypt J. Biotechnol. 17: 387- 410.
Mohammed Ahmed Said Mettwally
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
ُEvaluation fertility of some soils using chemical and thermodynamic methods
Mohamed Ibrahim Abdel Razek ganayny
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
male infertility
Amr Ahmed Abdel Rahman Ismail
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
Infertility
Iman Elsayed Mohamed Metwally
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
morphometric study of testicular biopsy in male infertility
Mustafa Taha Abdel Fattah SharafalDin
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
laparoscopy and infertility
Amr Mostafa Kamel Abuelfath
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
infertility
Amina Nagy Abdelfadil Ali Ibrahim
Faculty Research Area On Zu Site
Faculty Research Area On Staff Site
infertility and reproductive medicine
Mohammed Ahmed Helmy Mr. Ahmed
Faculty Research Area On Zu Site
Infertility
Mohamed ibrahim mahmoud ibrahim zedan
Faculty Research Area On Zu Site
Soil Fertility
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