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- …

Hundreds of cases related to police brutality, corruption, and abuse, are reported every day. Most of the perpetrators walk scot free around the streets, and nobody bothers to ask them since the law protects them. They also have the power to manip...Policing-In-America---Police-Misconduct-and-Corruption …

#Things I Thought Were Real      Historical moon landing such as Neil Armstrong is one of the greatest achievements in the American human history. And you can experience it in real time thanks to the live tweeting. @Josh po...Moon-Landing …