Search Results - "Madkour, M T"

Development of the molecular design rules of ultra-permeable poly[1-(trimethylsilyl)-1-propyne] membranes by MADKOUR, T. M

“…Poly[1-(trimethylsilyl)-1-propyne] (PTMSP) is known to have the highest permeability coefficients for glassy polymers. However, unlike other glassy membranes…”
Get full text

Environmental exposure to asbestos and the exposure-response relationship with mesothelioma by Madkour, M T, El Bokhary, M S, Awad Allah, H I, Awad, A A, Mahmoud, H F

“…An epidemiological and environmental study was carried out in Shubra El-Kheima city, greater Cairo, of the exposure-response relationship between asbestos and…”
Get full text

Simulations of crystallization in syndiotactic polypropylene by Madkour, Tarek M., Mark, James E.

“…Crystallization in syndiotactic polypropylene was investigated using Monte Carlo methods to generate polymer chains having sequences with representative…”
Get full text

Experimental and theoretical investigations on petroleum-based elastomers with two cross-linking systems of different lengths viewed as bimodal networks by Madkour, Tarek M., Azzam, Rasha A.

“…A review with 36 references discussing the chemistry and the structure–property relationship of elastomers cured with two cross-linking systems of different…”
Get full text

New approach for the generation of initial configurations suitable for molecular dynamics studies of glassy polymers by Madkour, T.M, Mohammed, O.I, Ebaid, A.H

“…Initial configurations suitable for molecular dynamics runs are usually assembled according to random values for the torsional angles of the molecules, and…”
Get full text

Mesoscopic modeling of the polymerization, morphology, and crystallization of stereoblock and stereoregular polypropylenes by Madkour, Tarek M., Mark, James E.

“…Thermoplastic elastomers require domains that act as physical crosslinks, and these can be either glassy regions or crystallites. For crystallites in a polymer…”
Get full text

Interplay of the polymer stiffness and the permeability behavior of silane and siloxane polymers by MADKOUR, Tarek M, MOHAMED, Sahar K, BARAKAT, Abdalla M

“…The effect of the modification of the molecular structure on the stiffness of the polymeric backbones in relation to the diffusion coefficients of typical…”
Get full text

Some simulations on crystallinity in a typical linear low-density polyethylene by Braun, Jennifer L., Madkour, Tarek M., Mark, James E.

“…Crystallinity in ethylene/1-hexene copolymers, a type of linear low-density polyethylene, was investigated by Monte Carlo simulations. The comonomer…”
Get full text

Modeling of the crystallization of isotactic polypropylene chains by Madkour, Tarek M., Mark, James E.

“…The mechanical properties of polypropylene depend critically on the crystallizability of the chains, which depends in turn on their stereochemical structures…”
Get full text

Monte Carlo Simulations on the Stereoregularity, Crystallinity, and Related Physical Properties of Poly[methyl-(3,3,3-trifluoropropyl)siloxane] by Madkour, Tarek M, Mark, J. E

Get full text

Elastomers with two crosslinking systems of different lengths viewed as bimodal networks by Madkour, Tarek M., Hamdi, Mohamed S.

“…Elastomers cured with two crosslinking systems such as sulfur and the polymerization products of p‐benzoquinone are shown to have much improved overall…”
Get full text

Properties of thermoplastic elastomeric polypropylene : Simulations of the effects of molecular weight and molecular weight distribution by MADKOUR, T. M, MARK, J. E

Get full text

Computer simulation of polymers by Madkour, Tarek M., Barakat, Abdallah M.

“…A review with 42 references. Computer simulation techniques such as Monte Carlo methods, molecular mechanics and molecular dynamics are reviewed. These methods…”
Get full text

Use of blowing catalysts for integral skin polyurethane applications in a controlled molecular architectural environment: Synthesis and impact on ultimate physical properties by Madkour, Tarek M., Azzam, Rasha A.

“…Polyurethane elastomers of a controlled molecular architecture were synthesized using a two‐step polymerization technique. The building blocks of the…”
Get full text

Tacticity induced molecular micro structure dependence of the configurational properties of metallocene-synthesized polypropylenes by Madkour, T M, Soldera, A

“…Stereoblock polypropylene (PP) produced using metallocene catalysts consists of alternating stereoregular and stereoirregular sequences. Through a control of…”
Get full text

A combined statistical mechanics and molecular dynamics approach for the evaluation of the miscibility of polymers in good, poor and non-solvents by Madkour, Tarek M.

“…A newly proposed method based on combining statistical mechanics and molecular dynamics techniques was developed to evaluate the miscibility of polymers in…”
Get full text

The use of aerosol-induced sputum for diagnosis of pulmonary tuberculosis in Egypt by Madkour, M T, Warraki, S E

Get more information

Stress relaxation in carbon black loaded butyl rubber by Osman, H. M., Abdel Ghani, S. A., Madkour, T. M., Mohamed, A. R.

“…The dependence of equilibrium force (F*) on the strain ratio (α) of carbon black loaded butyl rubber was studied. The relation between elastic constant and…”
Get full text

Silicosis in a cast iron foundry in Cairo by el-Gammal, M Y, Youssef, H H, Madkour, M T, el-Helaly, S M

Get more information

THE USE OF INTERMITTENT POSITIVE PRESSURE RESPIRATOR IN OBSTRUCTIVE AIR-WAY DISEASE AND ITS EFFECT ON PCO2 by EL-GAMMAL, M Y, YOUSSEF, H H, MADKOUR, M T

Get more information