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|Articles - December 2011|
|Tuesday, November 15, 2011|
By Linda Baker
Chemistry is like cooking. Except instead of tenderizing a pork roast with lime, spices and soy sauce, a chemist might mix up a batch of indium cobalt antimony, sink the concoction in copper oxide and then nuke the results in the microwave. Or at least that’s what materials science professor Mas Subramanian and his post-doctoral researchers did recently in their Oregon State University lab. The goal was to produce a “skutterudite,” a type of compound that’s very good at solving an age-old problem: converting excess heat into useful electricity. Waste heat, be it car or factory exhaust, is considered an abundant source of electric power. It is also underutilized, in part because making materials such as skutterudites is a time-consuming undertaking. So like any harried chef, Subramanian took advantage of the microwave’s efficiencies to reduce the amount of time from a couple of days to just a few minutes. “It really speeds up the process,” says Subramanian, adding that the team is now looking for industrial collaborators to help scale up the research, an effort that could lead to more efficient factories and cars. So how did the team decide to zap a metal mixture? “It was mainly curiosity,” says Subramanian. The serendipitous outcome was classic “kitchen chemistry,” he adds. “Like making a pizza.”
Friday, May 22, 2015
BY HANNAH WALLACE
Travelers have always come to Oregon for its natural beauty. But will the increasing popularity of agritourism, European-style hiking getaways and forest resorts relax Oregon's notoriously strict land-use laws?
Friday, June 05, 2015
As temperatures in Oregon creep into the 90s this weekend, Oregonians' thoughts are turning to — summer baseball.
Thursday, June 18, 2015
Fireworks are a booming industry, even if the pyrotechnics have turned July 4th into a day fire marshals, and many residents, love to hate.
Wednesday, June 17, 2015
Friday, May 22, 2015
BY LINDA BAKER | EDITOR
Roy Kaufmann always lands on his feet.
Wednesday, July 01, 2015
BY JACOB PALMER | DIGITAL NEWS EDITOR
There are more than 10 million former military members working in the United States.
Wednesday, May 27, 2015
PHOTOS BY JASON E. KAPLAN
Like all good journalists, OB editorial staff typically eschew freebies. But health care costs being what they are, digital news editor Jacob Palmer couldn't resist ZoomCare's offer of a three-in-one (cleaning, exam, whitening) dental office visit, guaranteed to take no more than 57 minutes.
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Oregon-based Environments helps companies create inspired workspaces. “Simply put, we help companies future-proof their workspaces,” says Chris Corrado, president. Since 1988,Environments has witnessed firsthand the changing landscape of business. Native Portlander and Environments founder Corrado says, “We help our clients navigate the complex realities of the workplace today and plan for their future in a very mindful, strategic way. We think of ourselves as their partners in the process.”
One hundred years ago, the Willamette River might easily have been mistaken for a sewer. Unchecked industrial activity and decades of pollution made it unrecognizable compared to the clean river that now flows north for 187 miles from Eugene through the center of Portland.
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