There has been considerable technological interest in high-entropy alloys (HEAs) since the initial publications on the topic appeared in 2004.However, only several of the alloys investigated are truly single-phase solid solution compositions.These include the FCC alloys CoCrFeNi and CoCrFeMnNi based on 3d transition metals elements and BCC alloys N
This paper aims at estimation of own price elasticity, cross price elasticity and elasticity of saving with respect to income and price in the framework of the linear expenditures system (LES).Our findings show that aggregate marginal propensity to expenditure (MPC) is 0.72 Facial Oil beverange, fast food and tobacco products, and housing are 0.098
In this work, a wireless covert communication system with full-duplex (FD) multiantenna receiver is considered.In order to improve the convert performance of the wireless communication system in the FD mode, a scheme based on selection combining/zero forcing beamforming (SC/ZFB) is proposed.More specifically, a covert message receiver with a FD mul
H.influenzae serotype b (Hib) used to be the commonest cause of bacterial meningitis in young children.The widespread use of Hib conjugate vaccine has profoundly altered the epidemiology of H.influenzae meningitis.This short review reports on the spectrum of H.influenzae meningitis thirty years after Hib conjugate vaccine was first introduced into