Biodiesel fuel from Jatropha oil via non-catalytic supercritical methanol transesterification

S Hawash, N Kamal, F Zaher, O Kenawi, G El Diwani - Fuel, 2009 - Elsevier
Transesterification of Jatropha oil using supercritical methanol and in absence of a catalyst
has been studied under different conditions of temperature (from 512 to 613K), pressure (…

Paternal alcohol exposure affects sperm cytosine methyltransferase messenger RNA levels

DM Bielawski, FM Zaher… - Alcoholism: Clinical …, 2002 - Wiley Online Library
Background: Although paternal alcohol exposure has been shown to affect the growth and
behavior of offspring, the mechanisms underlying these effects still remain to be elucidated. …

[HTML][HTML] Production of vegetable oils in the world and in Egypt: an overview

M El-Hamidi, FA Zaher - Bulletin of the National Research Centre, 2018 - Springer
This article throws a light on the recent situation of oilseed as well as vegetable oil production
in the world referring to those in Egypt. Over the last 30 years, the oil crop production in the …

Kinetics of oxirane cleavage in epoxidized soybean oil

FA Zaher, MH El-Mallah, MM El-Hefnawy - Journal of the American Oil …, 1989 - Springer
The kinetics of oxirane ring cleavage in epoxidized soybean oil have been studied using
glacial acetic acid at 60, 70, 80 and 90C. It was shown that the reaction can be successfully …

Expression and regulation of vascular endothelial growth factor in a first trimester trophoblast cell line

IB Chung, FD Yelian, FM Zaher, B Gonik, MI Evans… - Placenta, 2000 - Elsevier
Embryo implantation and development are critically dependent upon the spatial and temporal
regulation of angiogenesis and localized vascular permeability. A key mediator of these …

Stress-testing euro area corporate default probabilities using a global macroeconomic model

O Castrén, S Dées, F Zaher - Journal of Financial Stability, 2010 - Elsevier
We analyse the behaviour of euro area corporate sector probabilities of default under a
wide range of domestic and global macro-financial shocks. Using the Global Vector …

[HTML][HTML] Biodiesel production by direct esterification of fatty acids with propyl and butyl alcohols

FA Zaher, HM Soliman - Egyptian Journal of Petroleum, 2015 - Elsevier
The expected depletion of natural petroleum resources in the near future and pollution of the
environment due to excessive carbon dioxide emissions by fossil fuel and its adverse effect …

[HTML][HTML] The prevalence of renal stones among local residents in Saudi Arabia

…, SA Nagadi, SJ Alghamdi, ZF Zaher… - Journal of family …, 2021 - journals.lww.com
Background: Urolithiasis is the most common urological problem worldwide. It is a recurrent
multifactorial problem that is caused by the interaction of several environmental and genetic …

An analytical solution for the field of a hysteresis motor based on complex permeability

FAA Zaher - IEEE transactions on energy conversion, 1990 - ieeexplore.ieee.org
A closed-form solution for the electromagnetic field distribution inside a hysteresis motor is
presented. The solution is based upon Maxwell's field equations, considering the case of a …

Solvent extraction of jojoba oil from pre-pressed jojoba meal

FA Zaher, OS El Kinawy… - Grasas y …, 2004 - grasasyaceites.revistas.csic.es
The solvent extraction process of jojoba oil from the meal cake obtained after the mechanical
pressing of jojoba seeds was studied. Commercial hexane and petroleum ether were used …