The Daily Barometer, May 6, 2015

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OREGON STATE UNIVERSITY CORVALLIS, OREGON 97331

The Daily Barometer

DAILYBAROMETER.COM • 541-737-2231

DAILYBAROMETER

WEDNESDAY MAY 6, 2015 VOL. CXVII, NO. 131

@DAILYBARO, @BAROSPORTS

Blood drive starts next week THE DAILY BAROMETER

Students will have an opportunity to donate blood from May 11 to May 15 during Oregon State University’s third American Red Cross Blood Drive of the year. The drive will be held in the Memorial Union Ballroom from 11 a.m. to 4 p.m. and from 11 a.m. to 4 p.m. in the MU Multipurpose Room May 15. All blood types eligible are encouraged to donate, though types O negative, A negative and B negative are especially needed, according to a news release from the American Red Cross. The drive will include both single unit donations and double red cell donations, which allow for the donation of two units of blood while the rest of the blood components — such as plasma, white blood cells and platelets — are returned to the donor along with saline. Blood donation eligibility is mostly related to physical and medical conditions, such as weight/height ratio, illness or unhealthy blood pressure or iron levels. Students wanting to donate can register online through the Red Cross or at the Red Cross blood drive booth in the MU quad this week. The American Red Cross also urges students and community members to donate in these weeks leading to summer to help prevent the annual decline that commonly occurs in summer months as regular donors go on vacation. As part of a way to encourage summer donations, the Red Cross is giving out scholarships through the Leaders Save Lives Scholarship Program, a program that works with community members 16 to 24 years old. To be eligible for the scholarship, students must host a Red Cross blood drive over the summer, the registration for which is open now for opening a blood drive between June 1 and August 31. For more information, visit redcrossblood. org/leaderssavelives. The Daily Barometer

news@dailybarometer.com

Minelle Merwin

| THE DAILY BAROMETER

The Majestic Theatre cast for “Les Miserables” holds a dress rehearsal to prepare for the play, which will open Friday, May 8. The Majestic Theatre’s final performance of “Les Miserables” will take place May 24.

‘Les Miserables’ opens THE DAILY BAROMETER

The Majestic Theatre will present its 2015 Spring Musical, “Les Miserables,” beginning with its premier performance May 8. The performance, directed by Mary Jeanne Reynales, “Les Miserables” is an epic and uplifting story about the survival of the human spirit. The true modern classic is based on Victor Hugo’s novel and features one of the most

memorable scores of all time,” according to the Majestic Theatre’s website. The musical is set to show May 8, 9, 13, 16, 20, 21, 22 and 23 at 7:30 p.m. On May 10, 17 and 24, the performance will take place at 2:30 p.m. The May 10 showing will include will include a dessert bar and drinks, but ticket prices will increase to $25 for students, members and seniors,

and $30 for adults. Otherwise, tickets prices will be $20 for students, members and seniors, and $25 for adults. For more information or to buy tickets online, visit the show’s website at majestic. org/2015-spring-musical-les-miserables/. The Daily Barometer

news@dailybarometer.com

Yunker lecturer talks fluid mechanics at OSU

Victoria Pence

| THE DAILY BAROMETER

Howard Stone, the Donald R. Dixon ‘69 and Elizabeth W. Dixon professor in mechanical and aerospace engineering at Princeton University, speaks to students about bacteria in fluids Monday in Weniger Hall.

OSU Ag Days photos

Princeton professor illuminates world of fluids and flows at annual Yunker lecture

“I was trained in engineering, it’s how I grew up intellectually,” Stone said. Stone recounted some of the research he has worked on in fluid By Courtnee’ Morin mechanics with audience members, THE DAILY BAROMETER starting off with the myriad of ways Students and professionals filled that fluid mechanics affect the world the chairs and staircases in the and organisms within it, including Weniger lecture hall May 4 to attend through disease transmission, rivers the Yunker Lecture Series presen- and oceans or in engineering and tation “Fascination with Fluids physics. and Flows” by Princeton professor Fluid mechanics have a large stake Howard Stone. in physiological biology, with many Stone conducts research in fluid aspects of the body being fluid in mechanics, and won the Batchelor nature. For example, the heart itself Prize, sponsored by the Journal of acts as a pump to push fluid blood Fluid Mechanics, in 2008 for his throughout the body. With heart failwork. ure being the leading cause of death Stone felt moving to fluid mechan- in the United States, fluid dynamics is an important area of study. ics was an obvious transition. n

A look into OSU intramural softball News, page 4

Sports, page 5

Dr. Sex gives input on pride parades Forum, page 7

Another area where fluid mechanics is helpful involves bacteria and the biofilms that they can live in. While bacteria tend to accumulate in areas where there is flow, not a lot of research has been conducted concerning how bacteria react to flow. In the research conducted by Stone and his colleagues, they looked at the relationship between Pseudomonas aeruginosa biofilms and flow in their environment. They collected some interesting findings — the bacteria migrated against the flow. The working hypothesis is that the unipolar pili, a hairlike appendage in bacteria that aids in movement, walk forward after the flow flips the way the bacteria are facing. See Lecture | page 2

Column: Don’t check out, don’t burn out Forum, page 7


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