My philosophy of history will discuss the Gospel. Gospel shapes the historicaldevelopment of the human race, and it should be the plumb line against which all thoughts, aswell as occasions, are measured against. When the purity of the Gospel is maint...History …

The article Experimental study on effects of drilling parameters on respirable dust production during roof bolting operations, analyze the effect of drilling control parameters as well as looking at various ways of reducing respirable dust when d...Mine-Safety-and-Health:-Respirable-Dust- …

Most of the commodities people use at home are either basic or acidic. Acidic components can be identified through their ability to make things sour while basic or alkaline components have a slippery feel. The quantity of hydrogen ions in a substa...Commodities-People-Use-at-Home- …