Best Portable Hydrographic Survey Systems
A portable hydrographic survey system must be reliable and precise. Integration of the latest technology with the standard operations of a survey …
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Showing guides and explainers filed under Posts.
Dealing with Drive Train Vibration Issues
Drive train vibration issues, if not treated in a timely fashion, can cause serious catastrophic damage to your gearbox. Do you know what the possible …
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The Story Behind Finding HMS Investigator
Canadian researchers have located a sailing ship that became stuck in ice over 150 years ago. The ship had been on a rescue mission itself, searching …
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How to Identify - and Survive - Dangerous Rip Currents
Swimming at the beach is a good exercise as well as recreation, but only when done carefully. Among the dangers that can engulf you are the rip …
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Limitations of Shearography Non-destructive Testing of Composites
What is shearography testing, and what are its limitations? Here we will define shearography and include all relevant applications and possible …
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Vortex Shedding Frequency Equation and Determining the Vortex Shedding
How do you predict the start of vortex shedding in fluid flow? Using a vortex shedding frequency formula you can predict when it will occur.
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Carpenter Bee Removal & Prevention
It takes quite a while for carpenter bees to actually cause structural damage to a building but if the extent of their damage does get to the …
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Formaldehyde Free Plywood - Alternatives to Formaldehyde
Following several highly-publicized health scares related to the use of formaldehyde in plywood, demand has grown to find alternatives. The market …
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Standard Operating Procedures for Membrane Filtration
Membrane filtration is considered very efficient and is often used in addition to slow sand filtration and other methods to ensure the quality of …
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What are the Most Used Blacksmith Tools
Advanced automation today might have made metal processing work quick and at huge scales, but it didn’t fully replace a blacksmith’s role in the …
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