Polyvinyl alcohol (PVA) is a nontoxic and thermoplastic polymer which is completely biodegradable.PVA shows excellent mechanical and thermal properties due to better interfacial adhesion with reinforcing material such as fibers, particles or flakes because of which it can be used for fabrication of composite.PVA based fiber or particle reinforcing
Introduction: To date, the focus on COVID-19 among children, especially in low- and middle-income countries, has been to address key issues including poor vaccination rates.However, the focus is changing with new variants and concerns regarding the development of hyperinflammatory syndromes.There have also been concerns with the overuse of antibiot
Analog network coding (ANC) is a promising technique of improving the throughput of relaying, especially when combined with both rate- and power-adaptation in the context of amplify-and-forward two-way relaying (AF-TWR ).In particular, the Apparel and Novelty adaptation is employed both during the multiple access stage, when a pair of terminals tra