Oak Ridge Today

CNS introduces hundreds of girls to engineering

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Chloe Roach from Anderson County Career and Technical Center pedals a bike to generate electricity. (Photo by Y-12)

Chloe Roach from Anderson County Career and Technical Center pedals a bike to generate electricity. (Photo by Y-12)

 

Y-12 National Security Complex shows how STEM skills lead to careers

Consolidated Nuclear Security LLC recently hosted more than 200 female high school students from 15 area schools as part of Introduce a Girl to Engineering. The goal of the event was to inspire girls to consider careers in science, technology, engineering, and math, or STEM, a press release said.

This program was conducted in concert with Girl Day, an initiative founded by DiscoverE and expands CNS’ existing relationships with area schools.

Kristin Waldschlager of CNS Educational Outreach said educating the younger generation about STEM-related opportunities is “critical” for Y-12.

“At Y-12, we have a sense of responsibility to make sure we support the development and growth of future scientists and engineers who could be working here,” Waldschlager said in the press release. [Read more…]

Four ORNL researchers elected fellows of American Physical Society

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Jaime Fernandez-Baca

Jaime Fernandez-Baca (Photo courtesy ORNL)

Four researchers from Oak Ridge National Laboratory have been elected fellows of the American Physical Society, one of the nation’s top professional organizations for scientists.

Jaime Fernandez-Baca, Sergei Kalinin, Mark Lumsden, and Thomas Maier were selected for the honor by the APS Council of Representatives. They will be formally recognized at the APS’s March meeting.

Fernandez-Baca, a distinguished research staff member in the Quantum Condensed Matter Division in ORNL’s Neutron Science Directorate, was recognized by the APS Division of Materials Physics “for seminal neutron scattering studies of magnetic materials, especially the spin and lattice dynamics of colossal magnetoresistive manganites.”

Fernandez-Baca’s research is performed mainly at ORNL’s High Flux Isotope Reactor, where he is the lead for the Triple Axis Spectroscopy group. His expertise is in the study of the magnetic ordering and spin dynamics of complex oxides and related alloys using neutron scattering techniques.

He was the recipient of the International Atomic Energy Agency fellowship, the DOE Office of Science Outstanding Mentor Award (2008), and the Neutron Scattering Society of America Distinguished Service Award (2014). [Read more…]

ORAU: Science-societal relationship critical to success of big data analysis

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Oak Ridge Associated Universities Building MC-100

The Oak Ridge Associated Universities Building MC-100 is pictured above.

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Leading experts present challenges during ORAU annual meeting

Today’s scientists working with big data to identify the next breakthrough in medical care, environmental solutions, or other critical areas need to be skillful in data analytics but also adept at communications. That was one of the key insights attendees heard recently at ORAU’s 70th annual meeting of its Council of Sponsoring Institutions, titled “Big Data Analytics: Challenges and Opportunities.”

“For science to prosper, the science-society relationship must be positive and strong,” said keynote speaker Alan Leshner, chief executive officer emeritus for the American Association for the Advancement of Science, or AAAS. Leshner, who holds a doctorate in physiological psychology from Rutgers University, told the audience that many scientists are not prepared to talk about their work and its implications with the public. [Read more…]

ORISE accepts apps for summer research with Homeland Security

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The Oak Ridge Institute for Science and Education is accepting applications for the 2015 U.S. Department of Homeland Security Summer Research Team Program for Minority Serving Institutions, or MSI. The program engages faculty and student teams in research that provides opportunities to better understand the mission and research needs of DHS and to strengthen the talent pool of scientists and engineers, a press release said.

ORISE administers the program for DHS through ORISE, which is managed by Oak Ridge Associated Universities for the U.S. Department of Energy.

The 10-week summer research program provides faculty and student teams from Minority Serving Institutions with opportunities to conduct research at the university-based DHS Centers of Excellence. The DHS Science and Technology Directorate Centers of Excellence network is an extended consortium of hundreds of universities generating ground-breaking ideas for new technologies, while collaborating to serve DHS’ many mission needs, the press release said. [Read more…]

ORNL technology transfer continues strong upward trend

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Mike Paulus Technology Transfer

Mike Paulus, director of Technology Transfer, says initiatives like SPARK! have been effective at connecting entrepreneurs, investors, and industry experts with ORNL technologies and capabilities. (Submitted photo)

 

New methods are improving connections between private businesses and technology from the Oak Ridge National Laboratory, with 101 licenses and options executed during the last three years.

Mike Paulus, director of Technology Transfer, attributes the growth in large part to the Technology Innovation Program, Bridging the Gap, and SPARK! These programs helped the lab double the number of licenses for the fiscal years 2012-2014 compared to 2009-2011, and Paulus expects a new initiative, the Invention to Innovation Webinar Series, to help maintain the upward trend.

“We have a talented staff that has worked very hard to identify, develop, and market high-potential technologies that provide the best opportunities to licensees,” Paulus said. “Our two-pronged approach focuses on increasing the overall deal volume while at the same time concentrating on our most promising technologies.” [Read more…]

Guest column: Explosive interest in ‘Manhattan’

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Cynthia C. Kelly

Cynthia C. Kelly

WASHINGTON, D.C.—The WGN America television show “Manhattan” has galvanized the interest of millions of viewers. Shown on Sunday nights, national audiences are riveted by the dramatic tension between rival groups of scientists and the omnipresent security police in Los Alamos in 1943. “Manhattan” follows the scientists as they confront the challenges of making a workable atomic bomb while dealing with an intrusive military force, intense rivalries, and strained marital relations where couples can no longer confide in each other.

The show is a blend of fact and fiction. The primary characters are entirely fictional including the main scientist, Frank Winter; Chinese-American physicist, Sidney Liao; and wunderkind Charlie Isaacs and his most attractive wife, Abby. But “Manhattan” has preserved at least two real persona, J. Robert Oppenheimer as the director of Los Alamos, and Nobel Prize-winning physicist Niels Bohr who visits the laboratory to offer his advice.

The central tension is the race to develop two different approaches to a plutonium-based bomb. Winter believes an implosion bomb offers the best option but most of the scientists—including Oppenheimer—are more confident in a gun-type plutonium bomb similar to the design used for the uranium-based bomb. While the enmity between the two groups is exaggerated for television, “Manhattan” does a good job showing the challenges the scientists and engineers faced knowing little about the newly discovered and quite bizarre element plutonium.

In a 1965 interview with journalist Stephane Groueff, J. Robert Oppenheimer recalled: “I think the set of problems connected with implosion was the most difficult, and it required very new experimental techniques. It was not a branch of physics anyone was very familiar with. It was, from a theoretical, an observational, and a practical point of view, quite an adventure. Plutonium was a terrible test from beginning to end and never stayed quiet: it gets hot, it is radioactive, you cannot touch it, you have to coat it, and the coating always peels. It is just a terrible substance.” [Read more…]

Five ORNL scientists rated among world’s most influential

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Ramamoorthy Ramesh

Ramamoorthy Ramesh

Five Oak Ridge National Laboratory physicists, including Deputy for Science and Technology Ramamoorthy Ramesh, have been named by Thomson Reuters as some of the best and brightest of our time.

The list consists of scientists whose work has been most frequently cited by peers as identified by Thomson Reuters platforms. Citation data was divided into two categories—2002-2012 and 2012-2013—with the latter labeled “hot papers,” ranking in the top 0.1 percent by citations in their field. Seventeen researchers earned this distinction while some 3,200 were included in the second section of the ranking with citations ranking in the top 1 percent for their field and year of publication.

Ramesh, who was actually listed in two categories—physics and materials science—was named to his position at ORNL in June 2013 after serving as the Plato Malozemoff Chair Professor of Materials Science and Engineering and Physics at the University of California, Berkeley, with a joint appointment as a faculty senior scientist at Lawrence Berkeley National Laboratory. He holds a doctorate in materials science from the University of California, Berkeley, and was elected to the National Academy of Engineering in 2011 in recognition of his contributions to the science and technology of functional complex oxide materials. [Read more…]

Science, ethics, war to be discussed at Lunch with League on Tuesday

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Jeffrey Kovac

Jeffrey Kovac

A chemistry professor and director of undergraduate studies at the University of Tennessee will explore the proper role of scientists in war-related research during a Tuesday meeting in Oak Ridge.

The presentation by Jeffrey Kovac at a Lunch with the League meeting is titled “Science, Ethics, and War—Questions of Conscience.” It starts at noon Tuesday in the Social Hall of the Oak Ridge Unitarian Universalist Church.

“Science and the military have had a long and often mutually beneficial relationship, a relationship that is seldom questioned,” a press release said. [Read more…]

Postdocs wanted for energy efficiency, renewable energy research awards

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Applications being accepted through the end of April

Oak Ridge Associated Universities and the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy are taking applications for the EERE Postdoctoral Research Awards, an opportunity for recent Ph.D. recipients to conduct applied research at universities, national laboratories, and other research facilities. Applications are being accepted here until April 30.

The EERE Postdoctoral Research Awards aim to support scientific leaders in energy efficiency and renewable energy by attracting the best scientists and engineers to pursue breakthrough technologies in a postdoctoral research program. EERE research participants will have access to unique education and training opportunities, top scientists in their field, and state-of-the-art projects and equipment. [Read more…]

Free Science Saturdays offered in Knoxville by ORAU, ORNL

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ORAU and ORNL Science Saturdays

Oak Ridge Associated Universities has partnered with Oak Ridge National Laboratory to bring students and scientists together through a weekly program called Science Saturdays that will feature engaging science topics taught through interactive presentations and hands-on activities. (Photo courtesy ORAU)

Oak Ridge Associated Universities has partnered with Oak Ridge National Laboratory to bring students and scientists together through a weekly program called Science Saturdays. Students in grades 8-12, along with their parents, are invited for three Saturday morning presentations in February, when they will learn about a variety of engaging science topics through interactive presentations and hands-on activities.

“Science Saturdays provide a unique opportunity for students to have direct interaction with scientists from ORNL,” said Marie Westfall, interim associate director for ORAU’s Center for Science Education. “Through this program, we hope to excite students about the subject of science by introducing subjects and activities not found in their daily education.” [Read more…]

DOE-ORO employees teach Woodland students the fun of math, science

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DOE Environmental Management at Woodland STEM Night

Employees from the U.S. Department of Energy Oak Ridge Office of Environmental Management took part in Woodland Elementary’s Science, Technology, Engineering, and Math (STEM) night on Thursday. (Photos by DOE/Lynn Freeny)

Employees from the U.S. Department of Energy’s Oak Ridge Office of Environmental Management participated in Woodland Elementary’s Science, Technology, Engineering, and Math, or STEM, night on Thursday. Employees volunteered to help students from kindergarten through fourth grade forge a love for math and science and realize the possibilities these disciplines offer.

“It’s rewarding any time you can participate in the education process,” said Jay Mullis, director of the Engineering, Safety, and Quality Division with DOE’s Oak Ridge Office of Environmental Management. “These kids are in the stage when learning is new and fun, and it’s the perfect opportunity to lay a great foundation and appreciation of the sciences.”

The event involved numerous local sponsors and community groups that helped design and share fun, educational activities for students at Woodland Elementary in Oak Ridge. Kids had the opportunity to learn through robots, Legos, gummy bear catapults, astronomy, spaghetti and marshmallow tower-building competitions, and math code busters. Specifically, Environmental Management employees taught participants how to create their own lava lamps. [Read more…]

Students benefit from ORNL’s surplus equipment donations worth $1.7 million

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Sydney Burchell

Sydney Burchell, a sophomore at Morristown-Hamblen High School East, uses ORNL’s donated equipment to study waste management at distilleries. She and John Hale, a senior and lead researcher for the project, won first place at the INTEL-International Science and Engineering Fair in Phoenix, Ariz. (Submitted photo)

Old or unused laboratory equipment that has outlived its usefulness at Oak Ridge National Laboratory and other U.S. Department of Energy sites doesn’t have to sit idle or wind up in the scrap heap. In 2012, ORNL donated $1.7 million worth of surplus property to nonprofits, including local schools, where it is now helping to inspire future scientists.

DOE works with the state of Tennessee to enable the surplus government property to go to school science labs and nonprofit agencies that can make effective use of the equipment.

Local schools have received fume hoods, water baths, centrifuges, and tilt tables, as well as ultrasonic cleaners, balances, and a variety of expensive glassware. The donated tools, outdated at any national lab, are now treasures for high school students, allowing them to conduct STEM research with high quality materials at a reasonable cost. [Read more…]