Science « OSU Spotlight

Ever since Oregon State University’s earliest days, we have been dedicated to providing an excellent education for our students. Being Oregon’s land grant university means keeping a tradition of service – and our faculty and students embody that tradition. Our faculty make themselves accessible to our students, and our students are dedicated to making the world a better place.

“Recently I attended a national student success conference on the East Coast. Another attendee from a large research university approached me and said, ‘You’re so fortunate to be at OSU. We’ve been admiring from afar what a strong student-centered campus you have,'” says Susie Brubaker-Cole, associate provost for academic success and engagement and director of advising at Oregon State. “I told her, ‘I know, I feel very fortunate to work with faculty who are so committed to their students.”

OSU undergraduates can involve themselves in research with top-ranking faculty and utilize facilities that few universities in the world can offer, including the university’s own research forests, an ocean-going ship, the nation’s most sophisticated tsunami wave basin, a marine science laboratory at the coast, a nuclear reactor, test fields for experimental crops, a wine institute and beer brewing facility, and the Linus Pauling Institute for the study of nutrition and health.

Here are just a few ways our diverse students are taking advantage of opportunities they can take into the world beyond Oregon State.

A Personal Connection

Christine Kelly and Kelsey Childress — Chemical engineering professor Christine Kelly and student Kelsey Childres

Chemical engineering professor Christine Kelly is more than just a mentor in the lab, where she likes to make sure that her undergraduates are contributing real data to research. For Kelly, it’s important to be a support system for her students. “”It’s great to be able to come and hang out on Christine’s couch after a tough day,” says Kelsey Childress, a University Honors College student whose experience in Kelly’s lab has made her think about going to graduate school.

California sophomore Sam Kelly-Quattrocchi was hooked on Oregon State after his campus visit. Not only was the campus beautiful, the University Honors College student got ample attention from an Oregon State adviser. “People here took a genuine interest in me,” he says. “It was something that other schools didn’t do.” Kelly also recognized the great marine biology program at Oregon State, as well as the Hatfield Marine Science Center, which provides research and internship opportunities for undergraduates.

Opportunities for real impact

Oregon State is one of 12 universities around the country selected by the Howard Hughes Medical Institute to create an undergraduate genomics lab for freshmen and sophomore students that specifically researches and catalogues phage DNA. This three-year genome research project provides undergraduates with the opportunity to do research that is published and could be used by other researchers to develop treatments for tuberculosis. “This is one of the first national projects to change the way undergraduates experience biology labs,” says co-instructor Barbara Taylor, a zoology professor.

Water restoration on the Metolius — Students enrolled in a restoration field course collect stream macro-invertebrates with Matt Shinderman, top, and Instructor Karen Allen, lower right

Students in natural resources instructor Matt Shinderman’s classes have contributed directly to restoration work on a tributary of Central Oregon’s Metolius River. Shinderman and co-instructors Matt Orr and Karen Allen and their students surveyed aquatic insects, or macro-invertebrates, to determine how the ecosystem was responding to the tributary’s being restored – via backhoe and dump truck – to its original shape. The group collected insects and took them back to the lab to get a sense of how the insects were faring. The results of their study provided a model that agencies can use for restoration work throughout the region.

2009 civil engineering graduate Erika McQuillen felt prepared to enter the workforce from her Oregon State coursework alone. But what really gave her an edge was getting out of the classroom. “OSU encouraged us to get internships and real work experience,” she says. And McQuillen did. She had internships with Hoffman Construction in Portland, Ore., a company dedicated to sustainable building techniques. Now, McQuillen works for Hoffman full-time.

Imagine a dry, ancient place that is known mostly for its modern-day political strife and bloodshed. Imagine several sources of water — all precious and needed — that ignore political boundaries. Then imagine going there to learn how people manage these issues in their day-to-day lives. That’s what a group of 19 Oregon State University students did last year. They traveled through Israel and Palestine under the guidance of renowned water conflict expert and Oregon State professor Aaron Wolf. They studied the geography and geology of the Middle East’s water supply and sources, as well as how those factors affect cities, agriculture and, ultimately, politics. “It felt natural to take the students there to look at these separate issues, and then look at them together,” says Wolf.

Geosciences student Julia Rosen will be blogging about ice core research in Greenland.

To read about Julia Rosen’s research and day-to-day experiences on the ice sheet, read her blog, Transmissions from the Ice Sheet.

Julie Rosen is blogging and studying ice cores

Remote is one way to describe where geosciences Ph.D. student Julia Rosen is going. Cold would be another appropriate adjective. But neither is quite vivid enough to capture the atmosphere at the North Greenland Eemian Ice Core Drilling Project (NEEM) camp, where Rosen will be spending three weeks this summer, trying to help complete a picture of long term, global climate change.

At 77.45°N, NEEM is more isolated than Rosen has ever been. The drill site is located on top of 2,500 meters (1.5 miles) of ice, hundreds of miles from the nearest piece of ice-free land. In order to go, Rosen had to undergo extensive physical and mental evaluations, and ensure that her wisdom teeth were removed — there’s no dentist around the corner from the snow pit where she’ll be working.

The intensive preparations, however, will be worth it. Rosen is title to NEEM as a part of an international ice coring team aiming to retrieve a core that reaches back to earth’s previous interglacial period, the Eemian. As a member of geosciences professor Ed Brook’s lab, Rosen is planning on using samples from that core to analyze levels of nitrous oxide in the atmosphere. Knowing that can help Rosen map past levels of the greenhouse gas, records of which are currently less available than those of the more abundant carbon dioxide and methane.

“There is still no complete history of nitrous oxide measurements in ice cores,” says Rosen. “My goal is to generate a high-resolution, accurate history of nitrous oxide through the previous interglacial period. I also hope to make isotopic measurements of the nitrogen and oxygen atoms in the nitrous oxide molecule to help constrain how the sources of the gas have changed over time.”

Getting a good nitrous oxide record will not only help reconstruct a picture of past climate change, but the data can also be used to develop climate models that can be used to predict future climate changes, as well. Models, Rosen says, should be able to accurately reproduce past climate changes if they will be used to predict the future. A history of nitrous oxide can be used either as an input for models that simulate global climate or as a target for biogeochemical models to reproduce.

In Brook’s lab, Rosen is also trying to develop the best method to extract nitrous oxide from the tiny bubbles that are trapped in ancient polar ice. She’ll compare “wet” and “dry” methods for extracting gas, which are currently used for methane and carbon dioxide, to determine which, if either, works for nitrous oxide.

Rosen’s interest in ice core research was piqued when she was an undergraduate at Stanford. By nature, she’s a lover of snow and ice. Coupling that with a passion for the environment was a natural fit. “I’ve always been interested in environmental issues, and, to me, climate is the most pressing of them,” she says. “As soon as I found out that ice cores could be used to reconstruct climate, I thought, ‘perfect.’”

And for Rosen, Oregon State was the logical choice when she thought about graduate school. “There are many other great ice core research institutions, but only a few that work on greenhouse gases. This is the place I wanted to come.”

While in Greenland, Rosen will be chronicling her experiences in the blog, Transmissions from the Ice Sheet. Be sure to check out her updates.

Former high school dropout Ngan Nguyen is graduating with her eye on a career in alternative energy.

Ngan Nguyen was 15 when she climbed out of her bedroom window after a family argument and caught a ride with some friends to Portland. Unsurprisingly, graduating college was not on her mind. In fact, the idea of college would have seemed ridiculous. Nguyen had dropped out of high school earlier that year, and was title toward a life of cheap apartments, couch surfing and working long hours for low pay in Portland.

It wasn’t promising.

But that wasn’t the life for Nguyen, at least not in the long run. After six months in Portland, she decided to go back to night school. “I don’t remember what drove that decision. I was tired of going out and partying all the time. I actually really enjoyed school. So I went back,” she says.

For the 4 months it took to get her diploma, Nguyen worked at Walgreens in the mornings and Millennia in the Clackamas Mall in the evenings. She did her homework late into the night. “Those jobs barely paid anything. After rent and bills, I’d have about 75 dollars left,” says Nguyen. The teachers at Marshall High School, where Nguyen got her diploma, were understanding of her schedule. They also encouraged her to go to college. “I thought, ‘I’m scraping by,’’ and it sounded like fun,” Nguyen says.

On June 13, Nguyen will graduate from Oregon State with a double major in biochemistry and biophysics and bioengineering, with a degree from the University Honors College. And she’s just getting started. After graduation, she’s staying in Corvallis to work at Beaver Biodiesel, a renewable energy company of which she is co-owner, and where she will also get to use her science and engineering skills. Nguyen is also co-owner of the high-end cosmetics and skin care company, Sulirese, that she and some friends are about to launch.

Nguyen made the most of her time at OSU once she transferred here from Linn-Benton Community College. In her sophomore year, she worked with Professor Tory Hagen and post-doctorate researcher Kate Shay her sophomore year, trying to determine the activation of the protein Nrf2 (which triggers the transcription of a series of antioxidant enzymes). She continued her research throughout that summer with Howard Hughes Medical Institute funding, and used the data for her University Honors thesis. Nguyen also interned at MIT last summer, working in biomedical engineering on sequential drug delivery. When she got back to Corvallis in the fall, she started with Beaver Biodiesel.

Nguyen knows graduate school is in her future – perhaps in biomedical engineering, or chemical engineering in renewable energy. She’s also interested in getting an MBA.

“I’m pretty excited given everything that’s happened,” says Nguyen. “I never would have thought five years ago that I would be in college and have a choice of jobs. I know that things have been the worst and worked out fine. And I’m excited for what the future brings.”

OSU researchers journey into the deep ocean to study undersea eruptions.

When OSU’s William Chadwick and Robert Dziak traveled to the Mariana Islands northwest of Guam in 2004, they observed something no one had seen before — a live, deep-ocean volcanic eruption from a remotely operated vehicle, or ROV.

They repeated the feat in 2006, gathering video footage of such high quality that their expedition drew national attention. Now, Chadwick (a volcanologist and chief scientist on the project), Dziak (an oceanographer) and an international team of scientists will return to the volcano in a project funded by the National Science Foundation to further study undersea eruptions. Called Northwest Rota-1, the volcano is still showing signs of activity, according to data retrieved from an underwater hydrophone.

”We don’t know if it will be active when we are there, how intense that activity could be, or even whether we will be able to see much,“ cautions Chadwick. ”But if it is active, this will be an extraordinary opportunity to learn more about undersea volcanoes and some of the significant impacts they can have.“

The scientists’ goal in this expedition is to put more science behind their observations.

”What we’ve done thus far has been to capture a brief scientific ‘snapshot’ of an undersea volcano,“ Chadwick says. ”We know a great deal about the impact of terrestrial volcanoes, but very little about those that erupt beneath the sea — from the underwater explosion processes to the chemical impacts on the ocean and the effects on deep-sea ecology.“

Northwest Rota-1 remains the only undersea volcano scientists have witnessed erupting, making it a unique site for research. Chadwick and his team will report their findings on a blog so that science students and classes from middle school through college — as well as the general public — can follow their progress.

Hear the NW Rota volcano erupt:

Links:

Follow the expedition on the Northwest Rota 2009 blog.
Read about the group’s 2006 trip to Northwest Rota.
Watch more videos of undersea eruptions on YouTube.

Transmissions from the Ice Sheet

This November, Logan Mitchell will spend two months working at the Western Antarctic Ice Sheet (WAIS) Divide research station in Antarctica, along with 45 other scientist, students and technicians from across the United States. The NSF-funded project aims to collect a 3.5 kilometer-long ice core over three summer seasons, with the intention of providing Antarctic records of environmental change for the last 100,000 years. Portions of that core will ultimately end up in Ed Brook’s lab at OSU.

Mitchell, whose funding also comes from the NSF, faces a lengthy journey. He must first get to Christchurch, New Zealand, where he will board a military plane bound for McMurdo Station — a miniature polar city capable of housing 1,200 people — on the Antarctic coast. There, he’ll undergo a week of survival training for conditions that, even in the Antarctic summer, where temperatures average -10 degrees Celsius (14 degrees Fahrenheit). He’ll learn simple mountaineering and how to deal with a crevasse, a crack in the ice that can swallow a person. And then he’ll head 1,000 miles northwest to the WAIS station. Because it is so remote, Mitchell underwent the most extensive physical evaluation he’d ever experienced. As a precaution, people visiting the WAIS must have their wisdom teeth removed. The knee-length parka Mitchell will wear is bright red; if he’s injured, it’ll make him easy to spot on the flat, white landscape.

Although he’ll have limited access by satellite to the Internet at the WAIS outpost, Mitchell is planning on filling in the OSU community on his day-to-day life, from his work as a core handler to the things, like the “ice Olympics,” polar researchers do for fun.

Check out his blog at:

Studying ice cores gives Ed Brook and Logan Mitchell a picture of climate change.

For most, a polar landscape conjures a feeling of otherworldly barrenness and unrelenting cold. But for geosciences professor Ed Brook and Ph.D. student Logan Mitchell, the most far-flung, inhospitable places on the planet — the West Antarctic Ice Sheet, the Greenland Ice Sheet, the
Siple Coast of Antarctica, to name a few — are fruitful grounds for research. They hold the keys to understanding the history of the Earth’s climate, as well as its future.

Brook and Mitchell study the tiny air bubbles that are trapped in ancient polar ice. Measuring greenhouse gases — methane and carbon dioxide — in those bubbles helps them reconstruct climate changes throughout the past 800,000 years. “Ice cores are unique,” says Mitchell. “The bubbles in the ice core are the actual atmosphere from that time. It’s not a proxy. We’re studying the real deal.” Brook’s lab is one of the few throughout the world that can work with a high quantity of ice core samples, enabling his team to continually draw more refined pictures of past climate changes.

As a mentor, Brook helps Mitchell make connections in other ways, as well. “He’s really good about letting me take ownership of ideas,” says Mitchell. “He lets me struggle and come to conclusions myself and provides feedback that’s constructive. He doesn’t just tell me the answers.”

Not only that, Brook encourages students like Mitchell to take advantage of as many opportunities to engage in their field as possible. Brook wants his students to branch out, to go to meetings and contact researchers at other universities, which is essential in an interdisciplinary field like ice-core research. Brook and Mitchell need to know, for example, how droughts and fires are related to greenhouse gases on a global scale. They need to understand hydrology and glaciology to help put their research into context.

“For me, the most important thing is that students should be colleagues,” says Brook. “This was done for me when I was a student. It helps them get involved in the field, and it gives them responsibility. It can be hard work. Logan was one of the most responsible students I taught. He took things a little further than most.”

Mitchell’s focus on ice-core research emerged from a longstanding love of the outdoors, hiking and colder environments. When he started thinking of the places he visited with a scientific perspective, he realized he had the potential to work in a relevant and valuable field. Brook was available when Mitchell needed advice about applying to OSU and choosing a lab, and the work piqued Mitchell’s interest.

“The science is exciting,” says Mitchell, “And Ed really has a gift for making me motivated about the research.”

OSU, Brook says, is a good place to be for anyone interested in climate change research. “There’s a lot happening here,” he says. “We all gain a lot — the students in particular — because of what’s happening on this campus.”

Aquatic ecologist Christina Murphy is heading to Chile on a Fulbright grant.

It was a frigid winter night on Chile’s central coast, and Christina Murphy was standing in the surf in her wet suit with a night vision monocular, getting pummeled by waves. She was counting her research subjects — nocturnal, carnivorous crabs of the species Acanthocyclus gayi that hide in algae or rock crevices — unaware that she would later regard the experience as one that cemented her love for her work.

It was, however, an unsurprising revelation — Murphy has wanted to be a scientist since the age of six, and has never question that career path.

“I’ve always wanted to be a professor, ” Murphy says. “I got shot down as a kid. But I like getting up in front of crowds. I like talking to people. As I’ve gone further in my education, it’s a given.”

Murphy has pursued her goal throughout her education and has seized opportunities to focus on it at Oregon State University, where she was an IE3 Global intern in Chile and performed reseearch on the coastlines of Washington, Oregon and the Galapagos Islands. Now Murphy, who earned University Honors degrees in biology, fisheries and wildlife and international studies , is planning to use her research and international experience as a Fulbright scholar.

In March 2009, Murphy will return to the small coastal town of Las Cruces, Chile, to continue her work with Acanthocyclus gayi, called simply “la haiba” by the locals. She will study how these predators behave when the algae is tall, which allows more crabs to take refuge in a given area. “These crabs have a big impact on their communities,” Murphy says. “They eat a lot of invertebrates.”

The idea, Murphy says, is to understand how large oceanographic processes, like upwelling, can affect the habitat in which predators live. More upwelling, which brings nutrient-rich water to the surface, means that the crabs’ algal habitat will grow long.

“You can tell how conditions that are coming from the bottom up, like upwelling, influence top-down effects, like predation. We can help put together a model that will extend to large coastal areas and get a bigger picture,” says Murphy.

Murphy will focus on more than her own research when she is in Las Cruces. She plans to mentor local high school students who might not otherwise have the opportunity to do hands-on work with a scientist. “It’s great to get to help someone in the field,” says Murphy. Her knowledge of U.S. pop culture, like the band My Chemical Romance, helps her earn points with the Chilean teenagers, as well.

Murphy credits the international and research opportunities she had at OSU, as well as an engaged faculty, with helping her develop as a scientist and a citizen. “The willingness of OSU faculty to work with undergraduates is unusual. It makes the difference between a lackluster education and a future for someone,” she says.

Oregon Middle School Students Get an Astronaut’s Education.

Math and science are the emphasis at this camp

If middle school students don’t seem likely to devise a spacecraft that could bring humans to Mars, or a module that could support a crew of four to travel and live there for 700 days, think again.

Forty-eight Oregon middle school students from underrepresented and underserved populations are currently using creative teamwork and their knowledge of Earth systems to solve those problems at this year’s Oregon ExxonMobil Bernard Harris Summer Science Camp at OSU.

The classes students are attending throughout the two-week residential camp are helping them prepare for these tasks — they’re learning about the interrelationships of calories for energy, plant production, soils, living things, water and landforms, habitat components and solar energy.

Competition to get into the camp is stiff — more than 400 students who are entering grades 6-8 applied to earn a spot — and students come from 21 of Oregon’s 36 counties.

The idea, says the camp’s executive director Virginia Bourdeau, is to follow kids who have been in the program throughout the rest of their schooling. Do they take more math and science courses after attending camp? Do they go on to college?

“The camp is an opportunity for students to come and say, ‘I can do this.’ If they have a positive experience, they’ll come back to a university when they’re 17 and 18,” Bourdeau says.

Bernard Harris, the first African-American astronaut to walk in space, visited the camp on Aug. 7. He founded the Bernard Harris Foundation in 1998 to develop math/science education and crime prevention programs for America’s youth.

The camp is the result of a grant from the ExxonMobil Foundation and the Bernard Harris Foundation, as well as the effort of OSU’s Extension 4-H Youth Development; College of Education, Science and Math Investigative Learning Experiences (SMILE) program; Department of Science and Mathematics Education in the College of Science; and College of Engineering.

To follow the students’ progress, check out the Science Camp blog.

Anna Putnam uses nanotechnology to create a revolutionary battery.

Anna Putnam is on the edge of innovation with nanotechnology

Undergrad Anna Putnam is squirming. The interviewer has touched a raw nerve in the chemical engineering major. “You’re digging deeply into my life,” she says, shifting in her chair. Her confession comes with reluctance: “My first term at OSU, I struggled in math.” Pressed, she admits the worst: “I got a C in vector calculus.”

For the University Honors College student who had breezed through Advanced Placement calculus and chemistry at Oregon’s Clackamas High School, a grade of “average” was a jarring wake-up call. “Before I got to the university,” the 2005 senior class valedictorian explains, “I never had to study very hard.”

In the three years since that rude awakening, nothing less than an A has darkened Putnam’s grade report. She has gone on to collect scholarships like most students collect songs on their iPods. The American Engineering Association Scholarship from Intel and OSU’s Presidential Scholarship are among them.

Now, Putnam has advanced from the front of the class to the front edge of innovation, where chemical engineering meets nanoscience and “drop-on-demand” printing technologies.

Read more about Anna Putnam and her undergraduate research in the Summer 2008 issue of Terra.

The U.S. Postal Service Honors Linus Pauling

When Linus Pauling enrolled at Oregon Agricultural College — Oregon State University’s predecessor — in 1917 to study chemical engineering, he was taking the first steps on a path that would lead him to Stockholm, Sweden, in 1954 to accept the Nobel Prize in Chemistry.

By the time Pauling died in 1994, he was not only the first person ever to win a second individual Nobel, but one of the most decorated and respected scientists of the 20th century. The U.S. Postal Service recently recognized Pauling’s lifetime of achievements with a new set of “American Scientists” stamps honoring Pauling, biochemist Gerti Cory, astronomer Edwin Hubble and physicist John Bardeen.

To celebrate the stamp’s official March 6 release, OSU hosted an unveiling in the Memorial Union Ballroom featuring Linus Pauling Jr. and Corvallis Postmaster John Herrington, who stamped envelopes with a commemorative postmark (PDF) designed specially for the occasion. More than 300 people attended the event, and the city of Corvallis sold out of American Scientist stamps by the end of the event. “The way that Linus Pauling has taken off here at OSU is extremely rewarding, and OSU has my eternal thanks,” said Pauling Jr.

Pauling was known for working successfully in different disciplines throughout his life — physics, chemistry and biomedical research, to name a few. His stamp honors one of his most significant discoveries in molecular biology — a field he pioneered. Pauling’s studies of hemoglobin led to his 1948 discovery of the molecular nature of sickle cell anemia. “That discovery made him look into the scientific, social and political aspects of that kind of work,” says Cliff Mead, head of Special Collections for the OSU Valley Library. It was because of Pauling’s discovery, Mead says, that sickle cell anemia became treatable.

Though Pauling earned his bachelor’s degree in 1922 and spent the rest of his academic and professional life at California universities and research centers, his fondness for OSU never waned. In 1986, he donated his papers to OSU; the collection numbers more than 500,000 items, and it includes material on Pauling’s research into human blood and sickle cell anemia.

Two years after his death, the Linus Pauling Institute, which he helped to create, was moved from California to OSU, where it continues Pauling’s scientific legacy through internationally acclaimed research on vitamins and essential minerals. The institute was named a center of excellence for complementary and alternative medicine by the National Institutes of Health in 2003 — a status renewed recently with a $6-million grant from the NIH.

Pauling’s legacy lives on in many other ways at OSU as well, from the annual Ava Helen and Linus Pauling Memorial Lecture for World Peace to the Linus Pauling Chair in Chemical Engineering, held now by Dr. Philip Harding.

“Linus Pauling placed an enormous amount of trust in OSU to serve as the guardian of his legacy,” says Mead. “We take that responsibility very seriously, and we honor the faith he invested in OSU through our efforts to make his knowledge available to scholars around the world.”

Pauling’s Interest in Sickle Cell Anemia

Molecular Disease Lectures Given at SUNY, New York, November 1970

Dawn Wright earns national recognition for her inspirational work in the classroom

Dawn Wright, an Oregon State University professor of geosciences, has been named Oregon Professor of the Year by the Council for the Advancement and Support of Education and the Carnegie Foundation for the Advancement of Teaching.

An OSU faculty member since 1995, Wright is a marine and coastal geography expert so passionate about her subject area that she’s known as “Deepsea Dawn.” Her popular web site with links to many interactive features can be found at http://dusk.geo.orst.edu. She has a joint appointment in OSU’s College of Oceanic and Atmospheric Sciences.

Wright is an international expert in marine applications of geographic information science. She has taught more than 4,300 students during her 12-year tenure at OSU, in lecture and laboratory courses designed to “bring science to life.”

“Professor Wright exemplifies the very best in undergraduate teaching,” said OSU President Ed Ray. “That’s because the pioneering science she brings to each of her courses is made personal and accessible by the genuine caring she conveys to each of her students.”

Undergraduate students are often mesmerized by tales of her first-hand experiences from 25 scientific voyages across the planet, including descents to the deep-sea floor in manned submersibles and explorations of endangered tropical coral reefs. Discussions about topics closer to home include efforts to map Oregon’s near-shore geology and continental shelf, with applications many students and others can relate to — tsunami preparedness, fisheries management, coastal erosion and wave-generated electricity.

“When you go down in a submersible, it feels very much like being an astronaut,” Wright has said. “You’re going through this alien world, but it’s inner-space instead of outer space. It has that wild, exploratory feeling.”

Wright also often speaks to younger students, especially girls and underserved students aspiring to science careers. She has received numerous other honors for education and mentoring, such as the Education Award from the Oregon Assembly for Black Affairs in 2006. Wright is featured on a website about “Women Exploring the Ocean,” and was profiled in Sally Ride Science’s “What Do You Want to Be? Explore Earth Sciences.”

Editor’s note: The following profile on Professor Wright is excerpted from the Spring 2007 issue of Terra, the OSU research magazine.

Pressing her face against the jetliner window, Dawn Wright scanned the azure expanse of the shimmering ocean for a glimpse of her destination: a tiny volcanic archipelago that is barely a blip in the vast South Pacific. Located 5,000 miles from Wright’s office at Oregon State University, American Samoa is closer to New Zealand than to Hawaii.

It was 2001, and the OSU geosciences professor was on her way to the outer reaches of Oceania to study the most remote of the U.S.’s 13 national marine sanctuaries, Fagatele Bay. Using state-of-the-art sonar equipment mounted on a small survey boat, she and a team of oceanographers from the University of South Florida “pinged” clusters of sound beams into the bay’s crystalline waters. These acoustic readings produced the sanctuary’s first precise seafloor map.

The mapping, though, was just one facet of the mission. As an international innovator in marine GIS — geographic information systems — Wright was laying the groundwork for a sweeping storehouse of data about Samoa’s sanctuary. Science and policy-making are stymied, Wright points out, when data are skimpy and scattered, as they are on this distant shore. And the dearth of data is not unique to Fagatele Bay.

Wright’s bigger vision is of a new era in global ocean data management built on the “seamless merging” of data into a Web-based clearinghouse. Drawing from oceanography, geography and geology, from the disparate agencies and jurisdictions that compile oceanic data, the clearinghouse would give scientists, resource managers, fishermen and conservationists fingertip access to simulated ocean systems from anywhere on earth. It is not an easy vision to implement, but Wright is undaunted.

Her intrepid spirit took hold early — throughout a sun-drenched Maui childhood, her mother, Jeanne, repeatedly told her: “You can be anything you want to be.”

At age 8, transfixed by the televised moon walk, young Dawn briefly mulled a space career. But another TV experience tipped the scales toward ocean science: “The Undersea World of Jacques Cousteau.” “I was riveted,” she says.

In 1991, as the first woman of color to dive in the three-person autonomous craft ALVIN, Wright realized that the two careers are strikingly similar. “When you go down in a submersible, it feels very much like being an astronaut,” she says. “You’re going through this alien world, but it’s inner space instead of outer space. It has that wild, exploratory feeling.”

Today, with reefs dying and fisheries collapsing across the globe, a profound sense of urgency propels Wright’s energies. Accurate predictions — and sound policy — about the “great blue engine” that powers the planet depend, she says, on getting the data right.

Dawn Wright’s Web page

Department of Geosciences

College of Science

OSU Foundation

National Marine Sanctuaries Web site

National Science Foundation’s POWRE (Professional Opportunities for Women in Research & Education)

OSU news releases offer more information about engineering education:

Samoa Research Proves Coral Reef Recovery is Possible (5-02-06)

New System to Provide Better View of Marine Biology (9-07-05)

OSU’s Dawn Wright Receives Fulbright to Ireland (8-24-04)

Coastal Atlas Allows Personalized “Smart Maps” (2-13-04)