The National Oceanic and Atmopsheric Administration has a pretty broad mandate. They monitor the Earth’s icecaps, the solar wind, and the health of the nation’s fisheries. One way they monitor fishery health is by collecting and measuring groundfish in representative areas — such as the Gulf of Alaska. It’s a good place to measure, because Read More
Tests and Analyses are as Important as the Product
If there’s one thing that a couple decades in the aerospace industry has taught me, it’s that the paper is as important as the product. Analyses, test results, the pedigree of materials are all as important as the hardware itself. There’s a good reason. The part is only as important as the assurance that it Read More
|
|
Bottlenose Dolphins Can Thermoregulate in Extreme Temperatures
Bottlenose dolphins are prevalent in tropical and temperate oceans. They’re roughly limited to latitudes from 45 degrees north to 45 degrees south, although there are a few exceptions to that general rule. Even for the exceptions, though, there appears to be a range limit: Dolphins beyond 75 degrees of latitude are very rare. Researchers from Read More
|
|
Calibrated Crane Scale First Step in Verifying Error-Free Process
Nobody wants to make mistakes, but let’s face it, when a waiter brings you mashed potatoes when you asked for baked it’s not nearly as consequential as, say, leaving open the pressure relief valve of the containment structure at a nuclear power plant. There are some places where mistakes are simply not tolerable, on an Read More
|
|
Fly Ash in Concrete: Reducing Waste, Improving Performance
Kansas State University recently reached a first-ever milestone that’s garnering a lot of attention for the University. What did you say? You know their football team reached a number one ranking for the first time in school history? I didn’t know that. No, I was talking about a recent published thesis on the salt-scaling durability Read More
|
|
Crane Design: Pitch, Roll, and Other Questions of Stability
When I was a kid I had an “Erector Set,” a collection of small-scale lightweight metal girders and the bolts needed to hold them together to build miniature bridges, buildings, whatever… One of the neatest things to build was a crane, which you could then use to lift random objects (although anything heavier than a Read More
|
|
Prefabricated Roofing Sections Demonstrate Structural Integrity
Prefabricated structural panels reduce on-site building costs and time, and also offer consistent quality control. These panels can incorporate interior and exterior walls and insulation, so it’s easy to construct a complete facility. Well, minus the roof, because the structural requirements there are a little more complex. At the University of Maine they’re addressing that Read More
|
|
Quantifying the Production and Harvest of Potential Biofuels
By now, everyone has at least heard some of the hype surrounding the promise of replacing fossil fuels with renewable alternative biofuels. One of the unanticipated problems associated with generating energy from biofuels is the competition for feedstock.That is, if you’re trying to generate fuel with the same crops that are food sources, you’re going Read More
|
|
Big Equipment to Move the Smallest Particles
It’s somewhat ironic that the search for knowledge about the smallest particles in the universe requires some of the largest facilities in the world. Electrons, that weigh less than one-billionth of a billionth of a billionth of a kilogram, are whirled around by apparatus composed of pieces that weigh thousands of kilograms. Those giant pieces Read More
|
|
Evaluating a New Method for Cleaning Contaminated Soils
If you were raised right, you know that you should clean up after yourself. Unfortunately, we don’t always translate our individual knowledge of what’s right to our corporate activities. That’s why we have environmental contamination—people forgot to clean up after themselves. Still, it’s not necessarily too late. You can incorporate lessons from this doctoral research Read More
|
|







