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Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Calculating the plumbing fixture count is essential for determining the appropriate size and capacity of the plumbing system in a building. This article explores the steps involved in calculating the ...

» How is CT colonography performed? CT colonography takes about 15 minutes. At the beginning of the procedure, the colon is filled with carbon dioxide or air with a tube introduced into the rectum.

Abstract: This article investigates a distributed event-triggered control approach that integrates a partial time-interval error constraint (PTIEC) for multirobot ...

Mineral Resource Estimate Confirms Pitfield's World Dominant Titanium Discovery Empire Metals Ltd., the AIM-quoted and OTCQX-traded exploration and development company, is pleased to report a maiden ...