In this paper, we address the security challenges for wireless mesh enterprise networks (WMENs). The topology and communication characteristics of WMEN include the following: (a) deployment of the network devices are not planar, rather, devices are deployed over three-dimensional space (e.g., office buildings, shopping malls, grocery stores, etc.); (b) messages, generated/received by a mesh cli...

Mohamad El Gharamti†, Ibrahim Hoteit, Johan Valstar †PhD, King Abdullah University of Science and Technology, Earth Sciences and Engineering, Thuwal 23955-6900 Saudi Arabia ?Assistant Professor, King Abdullah University of Science and Technology, Applied Mathematics and Computational Science, Thuwal 23955-6900 Saudi Arabia Geohydrologist, Deltares, Subsurface and groundwater systems, Utrecht, N...

This paper describes the development of a novel metaheuristic that combines an electromagnetic-like mechanism (EM) and the great deluge algorithm (GD) for the University course timetabling problem. This well-known timetabling problem assigns lectures to specific numbers of timeslots and rooms maximizing the overall quality of the timetable while taking various constraints into account. EM is a ...

Al-Hafiz Ibn Katheer summarized Al-Salah’s book titled (muqadimat abn alsalah) in the sciences of Al hadith. Although he what explained, however was not satisfied with summarizing it only, but Kathir had his own opinions which Al-Salah disagreed with. The issues they reached eighteen. This research deals study three models those issues, are: (1) judging validity hadith based on its chain transm...

Po-Chun Yeh,1 Wencan Jin,2 Nader Zaki,2 Datong Zhang,2 Jonathan T. Liou,1 Jerzy T. Sadowski,3 Abdullah Al-Mahboob,3 Jerry I. Dadap,2 Irving P. Herman,2 Peter Sutter,3 and Richard M. Osgood, Jr.1,2,* 1Department of Electrical Engineering, Columbia University, New York, New York 10027, USA 2Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027, USA 3...

He is Abu Al-Hajjaj Mujahid bin Jubair, holding the rope of Ummah. learned meaning Qur'an from Hazrat Abdullah Abbas. Imam was goodness, perseverance and peace. very sincere devoted to God. a fraid fame praise so he used give advice. Don't me in public. When speak, it seemed that water coming out sea. died state prostration 103 Al Hijri. died, same year.

Mark Bruno*, Julian Koschmieder*, Florian Wuest, Patrick Schaub, Mirjam Fehling-Kaschek, Jens Timmer, Peter Beyer, and Salim Al-Babili 1 Albert-Ludwigs University of Freiburg, Faculty of Biology, Schaenzlestr. 1, D-79104 Freiburg, Germany 2 Albert-Ludwigs University of Freiburg, Department of Physics, Hermann-Herder-Str. 3a, D-79104 Freiburg, Germany 3 Albert-Ludwigs University of Freiburg, BIO...