Ain Shams University

Patients and methods This is a longitudinal cross sectional study of all children and adolescents patients with LN following inPediatric Allergy and Immunology clinic, Children 's Hospital, Ain Shams University in the period between October 2013 and February 2014. Lupus nephritis in patients with pediatric onset SLE was diagnosed and graded on pathological basis according to 2003 ISN/RPS classification of LN into Class I: Minimal mesangial LN. Class II : Mesangial proliferative LN. Class III: Focal

1. Introduction One of the primary mechanical fasteners that are currently used to connect structural steel members and to transfer loads between the components are structural bolts (Phares et al 2016). Now a days, various types of structural bolts are used in construction activities. But, the ASTM A307, ASTM A325, and ASTM A490 bolts the most common three types of structural bolts. Among the most common three types of structural bolts, ASTM A307 bolts are considered low-strength bolts, while ASTM

Ramadan4, A. H. Abdel-Hamid4 1Department of Mathematics, Faculty of Education, Ain Shams University, Roxy, Heliopolis, Cairo, Egypt 2Department of Engineering Mathematics and Physics, Faculty of Engineering, Fayoum University, 63415, Egypt 3Higher Technological Institute (HTI), 3rd zone, 7th section – P.O Box NO. 4 - 6th of October City, Giza, Egypt 4Mathematics Department, Faculty of Science, Beni-Suef University, Beni-Suef - 62511, Egypt Abstract The steady magnetohydrodynamic flow of an

When I was young and in school autism was something that I didn’t really think about. The closest I got to knowing someone with autism was watching Rain Man. But in 2007 I started to listen more about autism. I was 24 years old and I was pregnant with my first child. I read all I could about autism in my subscription to Parent magazine and talked with my doctor about the laundry list of questions that I had. She assured me that there was nothing to be concerned about and not to stress myself out

Coordination behaviour of new bis(tridentate ONO, ONS and ONN) donor hydrazones towards some transition metal ions: Synthesis, spectral, thermal, antimicrobial and antitumor studies Magdy Shebl * Department of Chemistry, Faculty of Education, Ain Shams University, Roxy, Cairo, Egypt * e-mail address: magdy_shebl@hotmail.com Tel: +20 233120546. Abstract Three new hydrazone ligands, H2L1, H2L2 and H4L3, were prepared by condensation of 4,6-bis(1-hydrazonoethyl)benzene-1,3-diol with furan-2-carboxaldehyde

PV/Storage System Powering a Dynamic Load Based on Artificial Bee Colony Algorithm Ahmed M. Kassem1 and Almoataz Y. Abdelaziz2 1Electrical Engineering Department, Faculty of Engineering, Sohag University, Sohag, Egypt 2Electrical Power and Machines Department, Faculty of Engineering, Ain Shams University, Cairo, Egypt Abstract- This paper investigates the application of the Artificial Bee Colony Optimization (ABCO) algorithm based on PID control to Maximum Power Point Tracking (MPPT) of a PV system

CHAPTER ONE: introduction General: Reinforced conc. is available tec. for construction in Egypt and all over the world. It is used in almost all structures as: buildings, shells, bridges, tunnels, tanks and retaining walls. Conc. is made by mixing binding materials as sand and gravel held together with a paste of cement and water. Conc. has many advantages, such as high fcu, ability to cast in almost any desired shape, economical and fire resistance. Yet, there are some disadvantages, like low

mol.L-1 H2SO4 solution Mohamed M. Abdelaal [a]*, Y.F. Barakat [a], Hamed A. Y. Derbala [b], Hamdy H. Hassan [b] [a] Tabbin Institute for Metallurgical Studies, P.O. Box 109 Helwan, Cairo, Egypt. [b] Chemistry Department, Faculty of Science, Ain Shams University, Abbasiya, Cairo, Egypt, 11566. *Corresponding author: E-mail address: chemtims@yahoo.com Abstract Many Schiff bases, including two novel compounds, were prepared to inhibit the corrosion reactions of mild steel in acidic medium. Their chemical

Ambiguity and Balance between Language and Power: A Study Of Legal Discourse in International Instruments Muhammad Gamal Abdullah Ain-Shams University Al-Alsun Faculty Supervisor: Prof. Asmaa Amin Theoretical Part 1. Introduction: With the increasing number of international bodies, institutions and accords, the need for legal discourse with its molds and fixed-like characteristics grows, especially in drafting international documents. Legal translation is considerably distinct from other

Democracy as Student Mobilization: How Student Unions will change the future of Egypt Ahmed Abd Rabou Assistant Professor of Comparative Politics, Cairo University HIGHER DEMOCRACY AND EDUCATION Basic Education teaches people to interact with others and raises the benefits of civic participation, including voting and organizing. Edward L. Glaeser (et. al.) claim that democracy has a wide potential base of support but offers weak incentives to its defenders while dictatorship