What is the Leading Source of Failures in the Hydrocarbon Proces... Mechanical integrity of piping systems is the leading source... by John Morgan / 01.07.2014 Read More What is the Leading Source of Failures in the Hydrocarbon Processing Industry?
On Holiday We’re taking a break from blogging during the holiday ... by Marlene Gasdia-Cochrane, Editor / 12.23.2013 Read More On Holiday
INFOGRAPHIC: Can You Identify this Metal We Use At Dinner Time? It’s a busy time of year. End-of-year sales, holiday... by Jonathan Margalit, PhD / 12.19.2013 Read More INFOGRAPHIC: Can You Identify this Metal We Use At Dinner Time?
INFOGRAPHIC: 8 Reasons Jewelers Should NOT Use Acid to Test Jewe... In our last article we saw how one gold dealer tests, weigh... by Jonathan Margalit, PhD / 12.17.2013 Read More INFOGRAPHIC: 8 Reasons Jewelers Should NOT Use Acid to Test Jewelry
VIDEO: How Does a Gold Dealer Value Jewelry? Here’s a short video demonstration that shows how one gold... by Jonathan Margalit, PhD / 12.12.2013 Read More VIDEO: How Does a Gold Dealer Value Jewelry?
XRF Technology Emerges as a Valuable Tool for Assessing Coins I recently presented a webinar on XRF and Numismatics. Her... by Jonathan Margalit, PhD / 12.10.2013 Read More XRF Technology Emerges as a Valuable Tool for Assessing Coins