In this paper, we consider a transmit power allocation problem for secure transmission in multi-hop decode-and-forward (DF) full-duplex relay (FDR) networks, where multiple FDRs are located at each hop and perform cooperative beamforming to null out the signal at multiple eavesdroppers.For a perfect self-interference cancellation (PSIC) case, where
Abstract Background Under-five malaria in Nigeria is a leading cause of global child mortality, accounting for 95,000 annual child deaths.High out-of-pocket medical expenditure contributes to under-five malaria mortality by discouraging care-seeking and use of effective anti-malarials in the poorest households.The significant inequity in child heal
The Crescent Bag food industry has recognized the importance of environmental sanitation, and fruit control, a renowned leader in controlled atmosphere, has invested in sanitation through the use of ionizers to eliminate microorganisms in agri-food environments.This report presents results of tests conducted on various products, both in experimenta
Many unresolved questions related to post-Byzantine church chanting present obstacles to understanding some aspects of church music since the 19th century.One of those problems concerns the need for strict definitions of microphones criteria according to which a church melody is classified as "melos" (Serb.napev).In this article the actual classifi