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|Articles - November 2011|
|Wednesday, October 19, 2011|
By Linda Baker
Birth control methods typically work in one of two ways. The first is via physical obstruction, such as the diaphragm or condom. The second is through manipulation of biological systems, such as “The Pill.” Now researchers at OHSU’s Oregon Natural Primate Research Center are developing a new female contraceptive that combines the mechanical operations of the former with the biological advances of the latter. The technique, which inhibits enzymes responsible for the release of an egg, is low impact and more foolproof, says ONPRC scientist Jon Hennebold. “Think of enzymes as the molecular scissors that cut the proteins that make up the structure of the follicle,” he says. Neutralize that process with a drug, and the egg stays in the follicle, preventing fertilization. Hormonal forms of birth control such as the pill involve daily medication and health risks such as cardiovascular disease. But the new method, which zeroes in on a specific physical target — the follicle —doesn’t require such stringent regimens and has fewer health impacts, says Hennebold, adding that the long-term research goal is to develop an oral delivery system. And where does the “oocyte” that is never released go? Not to worry, says Hennebold. “The egg is eventually consumed by the ovary itself.”
Thursday, December 04, 2014
BY DEBRA RINGOLD | OP-ED CONTRIBUTOR
How important are institutional and/or program evaluations provided by third parties in selecting a college or university program?
Thursday, November 13, 2014
BY RYAN CARSON | OP-ED CONTRIBUTOR
How do we skill up our future technology workforce in a smart way to take advantage of these high-paying jobs? The answer shouldn’t focus only on helping people get a bachelor’s degree.
Thursday, December 04, 2014
BY JACOB PALMER | OB DIGITAL NEWS EDITOR
Nothing says startup culture like a ping pong table in the office, lounge or lobby.
Friday, October 31, 2014
BY LINDA BAKER | OB EDITOR
Why are there so few transportation startups in Portland? The city’s leadership in bike, transit and pedestrian transportation has been well-documented. But that was then — when government and nonprofits paved the way for a new, less auto centric way of life.
Friday, December 12, 2014
BY LINDA BAKER
Studying ground-running birds, a group that ranks among nature's speediest and most agile bipedal runners, to build a faster robot.
Saturday, December 13, 2014
Seven tidbits of information from an agency partner and co-founder of Waggener Edstrom in Lake Oswego.
Wednesday, October 22, 2014
BY JESSICA RIDGWAY
Most smartphones come equipped with speech recognition systems like Siri or Cortana that are capable of understanding the human voice and putting words into actions. But what if smartphones could do more? What if smartphones could register feeling?
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While the Bend City Council ultimately upheld the approval which enables OSU-Cascades to move forward with the 10 acre site, it did also thoughtfully consider the nature of its code requirements, resident concerns and OSU-Cascade’s efforts and suggestions and crafted conditions of approval to address potential impacts of the site in the area.