The multi-relay cooperative communication system model in rectangular tunnel based on hydrangea red sensation multimode channel model was established, and the channel capacity calculation formulas of multi-relay cooperative communication system in amplify and forward mode and decode and forward mode were given.Under the circumstance of limited powe
Methane can read more be stored by metal-organic frameworks (MOFs).However, there remain challenges in the implementation of MOFs for adsorbed natural gas (ANG) systems.These challenges include thermal management, storage capacity losses due to MOF packing and densification, and natural gas impurities.In this review, we discuss discoveries about ho
The research studies the melody and rhythmic characteristics in the songs of the Baghdadi quartet, here as it is a type of popular singing in Iraq, reviewing its origins, social purposes, special and public events in which it is performed.The methodological framework included the problem of the research, the need for it, its importance, its purpose
Multi-layer thin films are often the basis of photonic devices.Zinc oxide (ZnO) with its excellent optoelectronic properties can serve iphone 14 price miami as a high quality emitter in structures like microdisks or photonic crystals.Here, we present a detailed study on the enhancement of the structural properties of low-temperature MBE grown ZnO o