The presence of these different ions leads to a typical elemental zonation in the outermost millimetres of marine-exposed concrete [2,29,30]. Elemental zonation is the formation of zones or layers parallel to the surface which are enriched in specific ions (see Fig. 5). From the surface ...
Here are some of the main problems: In the first half of Exodus 19:9, God announces to Moses that the Sinai theophany will soon take place. The second half of the verse says that Moses next conveyed the people’s response to God. Response to what? Their positive response to the ...