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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.”
Tuesday, August 26, 2014
BY JENNIFER MARGULIS
In 2012 The Dalles, a city of some 14,400 located 75 miles east of Portland and often seen as the poor cousin to adjacent Hood River, completed a massive project to revitalize its dock.
Tuesday, August 19, 2014
BY TOM COX | OB BLOGGER
Tom Cox interviews Steve Balzac, author of "Organizational Psychology for Managers."
Thursday, September 25, 2014
BY LORI TOBIAS
Business has been good to Laura Anderson, leading some to suggest she must be awfully lucky to find such success in a business notorious for failure. But luck’s had little to do with it.
Friday, August 22, 2014
BY CLIFF HOCKLEY | OB GUEST CONTRIBUTOR
When business intersects with family, a host of situations can arise. Without a clear vision and careful planning, hard-earned investments can become stressful burdens.
Wednesday, August 27, 2014
BY KLINT FINLEY
Treehouse CEO Ryan Carson builds a 21st-century trade school.
Wednesday, August 20, 2014
By Kim Moore | OB Editor
The 2015 survey launched this week. It is open to for-profit private and public companies that have at least 15 full- or part-time employees in Oregon.
Tuesday, August 26, 2014
Strong public schools shore up the economy, survey respondents say. But local schools demonstrate lackluster performance.
|A Good Leap Forward|
|Fast Food Slows Down|
|A Taste of Heaven|
|Tight and Loose|
|Startup or Grow Up?|
|U.S. private payrolls increase|
|U.S. construction spending declines in August|
|Johnson & Johnson to acquire Alios BioPharma|
|JAB Holding to buy Einstein Noah|
|DreamWorks Animation may have a Japanese suitor|
|Yahoo, AOL propose merger|
|Cadillac brand to rename its vehicles|
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