Sensor array geometry has a direct impact on the direction-of-arrival (DOA) estimation of a seismic signal.In this paper, we design a planar array that aims to optimize the DOA estimation of a narrowband signal in the sense of the minimum mean-squared-periodic-error (MSPE) obtained by the maximum a-posteriori (MAP) estimator of the DOA.We investiga
An Argument for Developing Waste-to-Energy Technologies in Saudi Arabia
Municipal Solid Waste (MSW) management is a chronic environmental problem in most of the developing countries, including the Kingdom of Saudi Arabia (KSA).The concept of Waste-to-Energy (WTE) is known as one of the several technologies capable of benefiting a society, which desires to reduce fossil-fuel addiction.Currently, there is no WTE 2-Layere
Low-cost electromagnet for extraction of metallic intraocular foreign body
Objective: To develop a low-cost electromagnet for extraction of metallic intraocular foreign body.Methods: This is an experimental study of an improvised electromagnetic device for extraction of intraocular metallic foreign body in a porcine eye.The device is an electromagnet made from locally available electronic materials.It is equipped with two
Security Face of Human Rights Conflict of Iran and West
Human Rights issue, is among the fundamental achievements of the international relations and law.The Islamic Republic of Iran, as an actor with different norms and ideologies than the norms that shape human rights, Dishwasher Parts has always been exposed to various accusations by human rights activists and institutions.To the extent that this issu