In Christian theology, like in all religious sciences, the question of human nature is unavoidable.In this article, we shall consider the problem with a special overview of its place in ascetic practices.As a necessary part of the cent dyyni orthodox Christian life - purification, enlightenment and theosis - we shall dedicate special attention to t
In this paper, the effects of different wind-sand attack angle, wind speed, action time, concrete strength, sand particle size, and sand content on the surface wind erosion of concrete structures are experimentally studied.Wind erosion rate and strength loss rate are defined as the indexes to measure the degree of wind erosion product of concrete.A
This article presents Ansys simulations and experimental testing to determine how TBC affects engine performance and emissions.In this work, two distinct thermal barrier coatings have been identified, and the same coating materials were subsequently sprayed onto the pistons of an internal combustion engine.Transient thermal analysis reveals that TB
To curtail flammability risks and improve material properties, flame retardants (FRs) and fillers are mixed into rubbers.High loadings of aluminum trihydroxide (ATH) and carbon black (CB) are the most used FRs and reinforcing additive, respectively, in rubbers.To reduce loading without losing mechanical properties, partial substitution of ATH as we