IT has been stated that visual purple can be salted out of solution with magnesium and sodium sulphates 1,2. In the present work, an attempt was made to repeat this, using moderately concentrated ...

Ed Heinbockel, founder of Visual Purple, sits in front of computer screens showing his business’ many projects: GisterPRO, a Web-based research tool, and combat simulation games.

ICS: Call to Action- The Sustainment Challenge. A deadly serious in-the-game, boots-on-the-ground immersive simulation that puts first responder and team-building skills to the ultimate test. People ...

The mission of Firehouse is to educate and inspire firefighters so that they can protect their communities and keep themselves safe. By providing news, lessons learned, tactical changes and focusing ...