To improve the energy and information transmission efficiency of relay-based wireless powered communication network (WPCN), a two intelligent reflecting surface (IRS) assisted dual-hop relay wireless transmission scheme was proposed.In particular, IRS1 and IRS2 were deployed between the base station (BS) and hybrid relay Ceramic node (HRN), and bet
Abstract Basra province is known for its logistic location for trading activity and oil industry.By geological point of view, Basra areas are believed to consist mainly of alternation of (clay, silty clay, clayey silt, silt and sand) type of soil.Any development of industry in this area should be affected by the occurrence of the clay soil.That is
Abstract Introduction Mobility impairment is the leading cause of disability in the UK.Individuals with congenital mobility impairments have unique experiences of health, quality of life and adaptation.Preference-based outcomes measures are Dust Container often used to help inform decisions about healthcare funding and prioritisation, however the a
BACKGROUND:Whale sharks are a declining species for which little biological data is available.While these animals are protected in many parts of their range, they are fished legally and illegally in some countries.Baseline biological and ecological data are needed to allow the formulation of an effective conservation plan for whale sharks.It is not