CORROSION INHIBITION EFFICIENCIES OF POLYMERIC MATERIALS ON ALLOY STEEL IN DILUTE HYDROCHLORIC ACID AND SODIUM HYDROXIDE SOLUTIONS AT AMBIENT TEMPERATURE

A corrosion control test was conducted on alloy steel, using polymeric coatings (polyurethane, bitumen (medium airing), and high-density polyethylene) in dilute HCl solutions of pH values 4, 7, and 12, respectively for acid, neutral and alkaline solutions at ambient temperature.In the study, Eighty-four coupons of alloy steel were used.The coupons

In this Letter we study implications of the possible excess of 21-cm line global signal at the epoch Softball Jersey of cosmic dawn on the evolutions of a class of dynamically interacting dark energy (IDE) models.We firstly summarize two dynamical mechanisms in which different background evolutions can exert considerable effects on the 21-cm line g

This article discusses the major challenges related to greenhouse gas (GHG) emissions in the electricity sector and their impact on global climate change.The electricity sector is responsible for about a quarter of total global GHG emissions.To address these challenges, Life Cycle Assessment (LCA) is used to measure the Football Helmet environmenta

Monitoring object displacement is critical for structural health monitoring (SHM).Radio frequency identification (RFID) sensors can be used for this purpose.Using more sensors enhances displacement estimation accuracy, especially when it is realized through the use of machine learning (ML) algorithms for predicting the direction of arrival of the a