Fanny Littmarck | August 19, 2014

There have been many studies of how specific materials are affected by hygroscopic swelling. Let’s explore what hygroscopic swelling is and the effect it may have on engineering designs.

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Fanny Littmarck | August 5, 2014

We tend to do some research before taking to the lab, but when it comes to baking, I’ve been operating in the reverse. In this lighter blog entry, we explore the role of eggs in baking by comparing traditional recipes with vegan versions as well as more modern baking techniques. Chemistry experiments you can eat? Yes, please.

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Fanny Littmarck | July 18, 2014

When it comes to lithium-ion batteries, quality and safety are top priorities. Assessor of 20,000 batteries per year, Intertek Semko AB understands this perhaps better than anyone else.

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Fanny Littmarck | July 10, 2014

One hundred and fifty-eight years ago, a boy was born in the middle of the night during a lightning storm. Today, we remember that boy as the brilliant man he grew into — the man who contributed immensely to science and engineering: Nikola Tesla.

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Fanny Littmarck | July 7, 2014

There’s a new book out there for those of you who work with or research electromechanical system design. It’s titled Multiphysics Simulation: Electromechanical System Applications and Optimization and is more than your average textbook. This is a reference guide on simulation and topology optimization written with both students and industry engineers in mind.

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Fanny Littmarck | July 4, 2014

IEEE Spectrum recently sent out a “Tech Alert” that included an article about vacuum transistors, which combine vacuum tubes and metal oxide semiconductor field-effect transistors (MOSFETs). The article suggests that this technology may wind up replacing traditional silicon transistors.

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Fanny Littmarck | June 26, 2014

Sound Navigation and Ranging (SoNaR, more commonly written in all lowercase as “sonar”) technology can be used for investigating and communicating underwater. To improve the sonar system, you need to optimize the design at a component level. A major component of sonar is the electro-acoustic transducer.

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Fanny Littmarck | June 20, 2014

This month, IEEE sent out the 50th anniversary issue of their magazine IEEE Spectrum. This particular issue offers an inspiring and hopeful special report on what the next 50 years will bring in terms of technology advancements.

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Fanny Littmarck | June 13, 2014

Some chemical applications call for identification and quantification of the components in a chemical mixture. High performance liquid chromatography (HPLC) is a versatile separation technology for chemical species. To learn more about the separation process, we can model it with simulation software.

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Fanny Littmarck | May 22, 2014

If you work in the oil and gas industry dealing with offshore drilling, corrosion is your worst enemy. A corroded oil platform is a dangerous platform and it can cost you a lot — in both lives and money. To avoid such a dark fate, you need to safeguard the steel structure from corrosion via a protection system, such as the cathodic protection process shown here.

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Fanny Littmarck | May 20, 2014

We like to feature a certain waveguide model in our RF and microwave heating webinars because it illustrates the concept in a way that is easy to understand. Here it is again, serving as a quick intro to modeling RF and microwave heating.

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