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Design analysis factors and specifications of solar dish technologies for different systems and applications (2016)
Journal Article
Hafez, A., Soliman, A., El-Metwally, K., & Ismail, I. (2017). Design analysis factors and specifications of solar dish technologies for different systems and applications. Renewable and Sustainable Energy Reviews, 67, 1019-1036. doi:10.1016/j.rser.2016.09.077

In this paper, a feasibility study is carried out in order to investigate the description, working principles of the solar parabolic dish systems worldwide, and their potential use in some countries are given. A study of the system is presented, whic... Read More

Solar parabolic dish Stirling engine system design, simulation, and thermal analysis (2016)
Journal Article
Hafez, A., Soliman, A., El-Metwally, K., & Ismail, I. (2018). Solar parabolic dish Stirling engine system design, simulation, and thermal analysis. Energy Conversion and Management, 126, 60-75. doi:10.1016/j.enconman.2016.07.067

Modeling and simulation for different parabolic dish Stirling engine designs have been carried out using Matlab®. The effect of solar dish design features and factors such as material of the reflector concentrators, the shape of the reflector concent... Read More

The impact of excision of benign nonendometriotic ovarian cysts on ovarian reserve: a systematic review (2016)
Journal Article
Mohamed, A. A., Al-Hussaini, T. K., Fathalla, M. M., El Shamy, T. T., Abdelaal, I. I., & Amer, S. A. (2016). The impact of excision of benign nonendometriotic ovarian cysts on ovarian reserve: a systematic review. American Journal of Obstetrics and Gynecology, 215(2), doi:10.1016/j.ajog.2016.03.045

Background Benign nonendometriotic ovarian cysts are very common and often require surgical excision. However, there has been a growing concern over the possible damaging effect of this surgery on ovarian reserve. Objective The aim of this m... Read More