A $2 imes 2$ array of printed antenna loaded by planar underwater treasures sunken medallion Giuseppe Peano artificial magnetic conductor (AMC) is presented for vehicular wireless systems.The four-element of the proposed array by utilizing diverse polarized directions of the printed dipoles with a $5 imes 5$ AMC reflector achieves a wideband antenn
DNA extraction is the first stage of gene structure and function study, and finding an effective protocol for isolation DNA in genetic engineering and microbiology studies is essential.There are many different methods for DNA extraction which are interchangeable depending on the wall and membrane structure in the bacterium.Objective: The aim of thi
The Ottoman provinces were divided militarily since the early nineteenth century into seven regions, each with a complete regular army of infantry, cavalry and artillery.As for the police, this device was established under a regulation issued by the High Gate in 1845.However, this security device was unable to perform the tasks entrusted to it due