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Oregon State University

The handheld detector will tell its users what type of radionuclide is creating the radiat...

Ever since the Fukushima nuclear reactor disaster, there has understandably been an upsurge in the sale of consumer radiation-detecting devices. Most of these gadgets are variations on the Geiger counter, in that they alert the user to the presence and level of radiation, but not the type of radiation – which is very important to know. Researchers at Oregon State University are hoping to address that situation by developing a handheld device that will additionally tell its users what type of radionuclide is creating the radiation, and whether it poses a risk.  Read More

The Nanostructured Lipid Carrier (NLC) that can be inhaled to deliver an anticancer drug d...

According to American Cancer Society estimates, lung cancer will account for 27 percent of all US cancer deaths in 2013, making it by far the leading cause of cancer death among both men and women. Part of the problem is getting the toxic chemotherapeutic drugs used to treat the cancer into the lungs. A new drug delivery system aims to overcome this problem by allowing the drugs to be inhaled, thereby delivering the drug where it is needed while reducing the harmful effects to other organs.  Read More

Oregon State University has developed a new 'system on a chip' for monitoring  vital signs...

Monitoring medical vital signs requires expensive, bulky equipment, but this could soon change thanks to a sensor being developed for the market that is so small it could be embedded on bandage. The microchip was created by electrical engineers at Oregon State University and is ready for clinical trials while a patent is currently being processed.  Read More

Research at Oregon State University by engineer Hong Liu has discovered improved ways to p...

In the latest green energy – or perhaps that should be brown energy – news, a team of engineers from Oregon State University (OSU) has developed new technology they claim significantly improves the performance of microbial fuel cells (MFCs) that can be used to produce electricity directly from wastewater. With the promise of producing 10 to 50 times the electricity, per volume, than comparable approaches, the researchers say the technology could see waste treatment plants not only powering themselves, but also feeding excess electricity back to the grid.  Read More

This 'trigonal bipyramidal' crystalline structure that forms the basis of OSU's 'cool blue...

Researchers at Oregon State University have discovered a new type of blue pigment that could help boost the energy efficiency of buildings. Discovered unexpectedly three years ago, the "cool blue" pigment has unusually high infrared heat reflectivity which it is hoped can be channeled into commercial products in the near future.  Read More

A recent study suggests that global climate may be far less sensitive to carbon dioxide fl...

According to a recent study funded by the National Science Foundation’s Paleoclimate Program, climate change may be far less sensitive to carbon dioxide fluctuations than previously predicted.  Read More

Cross-sectional SEM image showing the various compounds of a new chalcopyrite solar cell c...

Traditional solar cell production techniques are usually time consuming and require expensive vacuum systems or toxic chemicals. Depositing chemical compounds such as CIGS on a substrate using vapor phase deposition also wastes most of the expensive material in the process. For the first time, engineers at Oregon State University (OSU) have now developed a process to create "CIGS" solar cells with inkjet printing technology that allows for precise patterning to reduce raw material waste by 90 percent and significantly lower the cost of producing solar cells with promising, yet expensive compounds.  Read More

The prototype 'thermally activated cooling system' combines two technologies, for harnessi...

Automobiles, appliances, power plants, factories and electrical utilities all waste one thing: heat. More specifically, they produce heat as a by-product of their normal operations, but that heat is just dispersed into the air instead of being put to use. Researchers from Oregon State University, however, have created a prototype system that harnesses waste heat to (rather ironically) cool the device that’s creating the heat in the first place. While it isn’t the first system to do so, it is claimed to be unusually efficient ... and, it can generate electricity.  Read More

A diagram depicting how a nanobead-equipped chemical assay device could work (Image: OSU)

Handheld biosensors and diagnostic devices could be taking a huge step forward, thanks to recent advances made in the use of ferromagnetic iron oxide nanoparticles – also known as magnetic nanobeads. According to scientists from Oregon State University (OSU), the use of such particles in chemical detection systems could make those systems much smaller, faster, cheaper to produce, and more accurate than they are presently.  Read More

Researchers say their new spectrometer will help speed the cleanup of nuclear waste sites ...

The cleanup of sites contaminated by radioactivity, primarily from the historic production of nuclear weapons during and after World War II, continues to cost hundreds of millions of dollars. Researchers have now invented a new type of radiation detection and measurement device that they say will be particularly useful for such cleanup efforts by making the process faster, more accurate and less expensive.  Read More

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