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Thesis
Ali, S. M. H., N. E. - D. Tawfik, and R. M. El-Nashar, Construction and Performance Characteristics of New Ion Selective Electrodes Based on Carbon Nanotubes for Determination of Meclofenoxate Hydrochloride and Selegiline Hydrochloride, , Egypt, Cairo University, 2012. Abstractsherif_mohamed_hassan_ali.pdf

The presented thesis describes the preparation and investigation of the
performance characteristics of new plastic membrane electrodes, carbon paste
electrodes and carbon nanotubes chemically modified carbon paste electrodes for
potentiometric determination of meclofenoxate hydrochloride (MecloCl) and
selegiline hydrochloride (SelCl). In these electrodes, the active element is
polyvinyl chloride (PVC) membrane as in case of plastic membrane electrodes that
plasticized with dioctyl adipate (DOA) containing an ion-exchanger of the
investigated drug with phosphomolybdic acid (PMA) or phosphotungstic acid
(PTA). Carbon paste electrodes presented low cost and easy construction by
simple mixing of graphite powder with dioctyladipate (DOA) as a plasticizer and
an ion-exchanger of the investigated drugs with phosphomolybdic acid (PMA) or
phosphotungstic acid (PTA). The same procedure is done for carbon nanotubes
chemically modified carbon paste electrodes with addition certain amount of
multi-wall carbon nanotubes which have excellent effect for improving the
performance characteristics of the studied electrodes for determination the
investigated drugs. Carbon nanotubes chemically modified carbon paste electrodes
have better conductivity, higher potential responses, faster response time, longer
operational lifetime and wider linear concentration range than carbon paste
electrodes due to carbon nanotubes possess unique geometric, mechanical,
electronic, and chemical properties as high mechanical strength, high electrical
conductivity, high thermal conductivity and high surface area.

Garem, A. A. E., A. E. F. A. Elfattah, A. E. Y. Ali, and M. A. Taha, Correlation between computed tomography findings, pre-opertive nasal endoscopic findings and intra-operative findings in chronic rhinosinusitis with or without polypi, , Cairo, Cairo, 2014.
ali el garem, A. E. F. A. Elfattah, A. E. Y. Ali, and M. A. M. Taha, Correlation between computed tomography findings, pre-opertive nasal endoscopic findings and intra-operative findings in chronic rhinosinusitis with or without polypi, , Giza, Cairo univ , 2014.
Attya, A. A. M., Correlation of Macular Thickness Changes and Microperimetric Values in Wet Age Related Macular Degeneration (AMD) Before and After Anti-VEGF Injection , , Cairo, cairo university, Submitted.
Tawifik, T. Z., A. Hassenin, N. M. Shalaby, and N. Fahmy, Cytokine profile in relapsing remitting multiple sclerosis patients, : Cairo university , 2015.
Tony, M. A., Detection of Genetically Modified Soybeans and Maize in Egypt as well as Comparative Nutritional Safety Investigations of Isogenic and Transgenic (Bt) Maize in Broiler Nutrition: Broiler Performance, Degradation and Metabolic Fate of Maize DNA in some Tis, , Berlin, FU-Berlin, 2004. phd.pdf
Alabrak, Abdel Hamid, S.S., Tahoun, A., and Ayoub, Diagnostic value of grey zone breast cytology And it's impact on patient's managment in triple approach , , Cairo, Cairo University , 2016.
Alabrak, Abdel Hamid, S.S., Tahoun, A., and Ayoub, Diagnostic value of grey zone breast cytology And it's impact on patient's managment in triple approach , , Cairo, Cairo University , 2016.
Alabrak, Abdel Hamid, S.S., Tahoun, A., and Ayoub, Diagnostic value of grey zone breast cytology And it's impact on patient's managment in triple approach , , Cairo, Cairo University , 2016.
Tawfik, P. T., P. E. Sawaby, and A. Abdelalim, Diplopia & Diabetes Mellitus: Clinical & Neuroradiological assessment, : Cairo University, 2001.
hossam el dessouky, A. A. Aziz, D. M. O. Othman, and M. K. E. D. Tawfik, Early Exposure to Visual Media and its Effect on Language Development in Arabic Speaking Children, , Cairo, Cairo University, 2015. Abstract

Early language development is stimulated by the linguistic input that children hear on a regular basis. Since media has become an integral part of Egyptian children’s lives in the past decade it is essential to study its role on language development. The aim of this work is to detect the relation between delayed language development and increased exposure to visual media. The study was conducted on 140 Egyptian, Arabic speaking children, with age range between two and five years. The Children were divided into two groups; 70 children with delayed language development, and 70 typically developing children. A questionnaire was designed to assess the media viewing habits of each group. The results obtained from this study revealed an association between early and excessive exposure to visual media and delayed language development.

Key words: Visual media – Television – Language development- Language assessment- Media viewing habits.

Eissa, A. I., R. I. M. El-Korashy, Y. M. Amin, and T. S. Thabet, Echocardiography versus right heart catheterization in class I pulmonary hypertension, , 2013. echocardiography_versus_right_heart_catheterization.pdf
Shehata, S. A., S. M. Mostafa, and A. S. Tantawy, Effect of biofertilizers on tomato , , giza, cairo, 2000.
Allam, N. M., M. M. Khallaf, W. N. Thabet, and Z. M. Ibrahim, effect of combination of acapella device and breathing exercises on treatment of pulmonary complications after upper abdominal surgeries, , Egypt, Cairo, 2016. cover.pdf
TAHA, S. H. I. M. A. A. T. M., Z. M. H. Serry, E. M. A. D. M. I. TAHA, and Y. O. U. S. S. E. F. M. A. SOLIMAN, EFFECT OF DEEP BREATHING ON FUNCTIONAL CAPACITY AMONG HEALTHCARE WORKERS WEARING FFP2/N95 FILTERING FACEPIECE RESPIRATORS, : Cairo University., Submitted.
application/pdf iconshimaa_taha2.pdf
Elbardissy, A. D. E. L. A., N. A. Soliman, and M. Tawakol, Effect of fluoride, calcium and phosphate in plaque and saliva samples on some cariogenic microorganisms in children residing different areas of Egypt, , Cairo, Cairo University, 1994.
Draz, R. S., M. M. Taha, A. F. Rahmy, and L. M. Eisa, EFFECT OF INTERVAL TRAININ ON CORONARY BLOOD FLOW IN PATIENTS WITH ISCHEMIC HEART DISEASE, : Cairo, 2015. master.pdf
M., M. A. I. A., M. O. H. A. M. E. D. T.EMARA, and NADA.M, effect of mechanically deboned poultry meat on the quality of comminuted meat products, : CAIRO, 2012.
Taha, E. M., Effect Of Progressive Resistive Exercise On Hypertensive Patients , , Cairo, Cairo university, 2008.
Ismaeel, M. M., A. M. El-Tohamy, and Y. N. Tarraf, Effect Of Shoes Insert On Planter Pressure In Children With Flat Feet, , Cairo, Cairo University, 2010.
Taha, R. A., A. S. Osheba, and M. M. El-Akel, A. T. and El-Nikeety, Effect of some spices and type of frying oil on quality attributes of semi-fried chicken fingers processed from spent laying hen meat, , 2010. Abstract
n/a
Aziz, D. E. A., P. D. E. M. Thabet, and P. D. A. E. Galal, The Effect of Two Designs of Interim Partial Dentures on the Gingiva and the Supporting Mucosal Tissues of the Residual Ridge , , Giza, Cairo, 1993.
Elbardissy, A. D. E. L. A., N. A. Soliman, and M. Tawakol, Effect of water purification on fluoride concentration in Drinking water in different areas of Egypt. , , Cairo, Cairo University, 1989.
Tolba, D. E. M., and dr. eman saeed abd el hameed, the effectiveness of an educational program for developing visual spatial intelligence of kindergarten children, , cairo, cairo university, 2012.
tolba, P. D..E. M., and D. E. saeed ad el hameed, The Effectiveness Of An Educational Program For Developing Visual-Spatial Intelligence Of Kindergarten Children”, , Cairo, Cairo University, 2012. 11-mlkhs_rby.doc12-abstract.doc1-_lglf.docglf_jnby.doc
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