objective: the secreted aspartic proteinases (sap2) of candida albicans has prominent role on candida adherence, invasion, and pathogenicity. the aim of this study was cloning, expression and characterizing of sap2 enzyme. also in this study for the first time, the expression system p. pasturis was used for expressing the recombinant protein. materials and methods: c. albicans sap2 gene was am...

Accurate characterization of large-scale antenna arrays is growing in importance and complexity for the fifth-generation (5G) beyond systems, as they feature more elements require increased overall performance. The full 3D patterns all array need to be characterized because are general different due construction inaccuracy, coupling, array's asymmetry, etc. effective aperture distribution funct...

in this paper, a new alternative method for order reduction of high order systems is presented based on optimization of multi objective fitness function by using harmony search algorithm. at first, step response of full order system is obtained as a vector, then, a suitable fixed structure considered for model order reduction which order of original system is bigger than fixed structure model. ...