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د/أحمد صلاح الدين أحمد التوارجى، مدرس بقسم: الفيزياء، بكلية: العلوم

أحدث أبحاثى
* Effect of recycling on the optical, mechanical and structural properties of polypropylene fibers
* On Young’s modulus profile across anisotropic nonhomogeneous polymeric fibre using automatic transverse interferometric method

الأبحاث العلمية

Charging and discharging a capacitor through a DC circuit:“PHET” demonstration and data analysis
Scientific Journal for Damietta Faculty of Science
Ahmed S El-Tawargy, May M Elshabaan

Spatio-temporal photolysis rate profiles of UV254 irradiated toluene
Scientific Reports
Ahmed S. El-Tawargy

Circular arc pendulum: experiment and motion\'s analysis
Physics Education
Ahmed S. El-Tawargy and Wael A. Ramaan

Retrieving curvature’s equation of a radially symmetric concave surface using Fizeau ring fringes
Results in Optics
A.S.El-Tawargy, W.A.Ramadan, M.Nawareg

Employment of Fizeau fringe disintegration to magnify small phase variations
JOSA B
Hamdy H Wahba, Wael A Ramadan, Ahmed S El-Tawargy

Enhanced short temporal coherence length measurement using Newton’s rings interference
Optics & Laser Technology Volume 127, July 2020
W. A. Ramadan, H. H. Wahba, A. S. El-Tawargy
1 - تحميل الملف
 

Optical Fibers Profiling Using Interferometric and Digital Holographic Methods
Intech, London, UK
Hamdy Wahba, Wael Ramadan and Ahmed El-Tawargy

Variable wavelength Newton’s rings formed in transmission for measuring radius of curvature and sub-micrometric thin film thickness
Indian journal of physics
I G Abd El-Sadek , W A Ramadan, M Nawareg and A S El-Tawargy
1 - تحميل الملف
 

Controlling nucleation in quasi-two-dimensional Langmuir poly(L-lactide) films through variation of the rate of compression
ACS
Abhijna Das, Ahmed S. El-Tawargy, Emna Khechine, Sebastian Noack, Helmut Schlaad, Günter Reiter, and Renate Reiter

Multiple Structural Transitions in Langmuir Monolayers of Charged Soft-Shell Nanoparticles
Langmuir, ACS
Ahmed S. El-Tawargy, David Stock, Markus Gallei, Wael A. Ramadan, Mamdoh Shams El-Din, Günter Reiter, Renate Reiter

Kinetically controlled structure formation of polymers in quasi two-dimensions
Poster- Conference: 8th SoMaS IRTG summer school: Non-Equilibrium Phenomena in Soft Matter Science
Renate Reiter and Günter Reiter Abhijna Das, Ahmed S. El-Tawargy, Thomas Pfohl

Control of nucleation in Langmuir films of poly L-lactic acid‏
Poster- Conference: 7th SoMaS IRTG summer school: Organic Electronics: Correlations between Structure and Electronic Properties
Renate Reiter and Günter Reiter Abhijna Das, Ahmed S. El-Tawargy

Interferometric study of the effect of laser intensity and polarization on the cold-drawing of virgin polypropylene fibres
Springer
M. A. Shams El-Din, A. S. El-Tawargy

Structural patterns of core-interlayer-shell (CIS) nanoparticles in Langmuir monolayers formed at the air-water interface
7th SoMaS SCHOOL- ORGANIC ELECTRONICS: CORRELATIONS BETWEEN STRUCTURE AND ELECTRONIC PROPERTIES- Mittelwehr, France
Ahmed S. El-Tawargy, S. Kraus, S. Dold, A. A. Hamza, Wael A. Ramadan, Mamdouh Shams El-Din, Renate Reiter, G. Reiter

A double image Mach–Zehnder interferometer
Applied Physics B
WA Ramadan
AS El-Tawargy

عدد الصفحات (2):  1   2