Modern financial theory, commonly known as portfolio theory, provides an analytical framework for the investment decision to be made under uncertainty. It is a well-established proposition in portfolio theory that whe...
Since its founding in 2002,China Cultural Center(CCC)in Cairo has actively organized a great variety of cultural and tourism activities and maintained close cooperation with Egypt's government agencies and organizatio...
A.W.greatly appreciates the National Natural Science Foundation of China(No.11904131);the Natural Science Foundation of Shandong Province(No.ZR2019BA006);M.Z.thanks the supports from the National Natural Science Foundation of China(No.11774201);the Taishan scholarship of Shandong Province.N.R.appreciates the National Natural Science Foundation of China(No.51972148);L.D.thanks the support from the National Natural Science Foundation of China(No.51802118).
Magnetism has revolutionized important technologies,and continues to bring forth new phenomena in emergent materials and reduced dimensions.Here,using first-principles calculations,we demonstrate that the already-synt...
The Lower Mississippi River flows from the confluence of the Ohio River and Mississippi River at Cairo, Illinois into the Gulf of Mexico. Mississippi River and Ohio River pathway shifts have shaped and re-shaped the l...
The authors wish to express their gratitude to Prof.Dr.Tamer Elnady,Eng.Ahmed Abu Sariaa,Eng.Mina Wagih,Dr.Ashraf Abu Kresha,Mr.Michael Weekes,Mr.Malcolm Peart,Eng.Sherok El Gebaly,and the staff of the Egyptian Company for Metro Management.
This paper investigates the noise inside a metro coach running through the most recent tunnel of Cairo.The study focuses on the effects of alignment profiles on the A-weighted noise level.Although the latest line has ...
The cemetery of the royal family, who ruled Egypt from 1805 to 1952, is one of the masterpieces of the UNESCO World Heritage Site of Historic Cairo. It is a complex buil