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Pennsylvania State University

— Science

MIT's acoustic tumor cell sorting method is now up to 20 times faster

By - April 9, 2015 2 Pictures
A team of researchers from MIT, Pennsylvania State University and Carnegie Mellon University has announced key improvements to its acoustic wave-harnessing cell sorting method unveiled last year. The device, which is intended for use in the detection of cancer cells in the bloodstream, is now able to obtain accurate results from a patient sample in as little as five hours. Read More
— Science

Ammonia-based battery system to convert low-grade waste heat into electricity

By - December 7, 2014 2 Pictures
As modern power generation methods are designed to squeeze the most power from the least amount of fuel, engineers are constantly looking at techniques to improve efficiency. One way to achieve this is to scavenge waste energy left over from the production process to capture and convert low-grade heat into usable energy. In pursuit of this goal, engineers at Pennsylvania State University have produced an ammonia-based battery that not only captures and converts waste heat economically and efficiently, but is claimed to do so at a greater capacity than other similar systems. Read More
— Military

WatchStander is made to keep the pirates at bay

By - June 2, 2014 2 Pictures
Today's ships are equipped with radar systems that let them identify other ships from a distance, and while that works well enough for collision avoidance, those systems aren't the greatest at detecting small watercraft ... such as the low-slung skiffs often used by pirates. That's where WatchStander comes in. It's a radar system that's designed to pick out such boats, and then deter their crews before they can attack. Read More
— Science

Dissolving film kills bacteria in meat – and could be eaten along with it

By - May 2, 2014 1 Picture
In recent years, we've heard about bacteria-killing food packaging materials that incorporate sorbic acid, silver, and montmorillonite clay. One of the latest such developments along those lines is a film that protects meat from spoilage using essential oils or nanoparticles. Additionally, because the film is edible, it could even be incorporated right into meat products. Read More
— Architecture

Apparatus X: An off-grid disaster relief vehicle, micro-home, and more

By - April 23, 2014 4 Pictures
Inspired by a perceived lack of adequate services for victims of 2005's Hurricane Katrina, a team of engineering and architecture students at Pennsylvania State University have joined forces to create something that can help. The result, dubbed Apparatus X, is a work-in-progress concept that seeks to transform an aging RV into a flexible unit that can serve as an off-grid disaster relief vehicle, a micro-home, and a mobile design studio. Read More
— Medical

Nanomotors controlled within living cells

By - February 11, 2014 1 Picture
Imagine if it were possible to send tiny machines into living cells, where they could deliver medication, perform ultra-micro surgery, or even destroy the cell if needed. Well, we've recently come a little closer to being able to do so. Scientists at Pennsylvania State University have successfully inserted "nanomotors" into human cells, then remotely controlled those motors within the cells. Read More
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