Oak Ridge Today

ORNL launches Imaging Institute

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Sergei Kalinin of ORNL Institute for Functional Imaging of Materials

Sergei Kalinin is inaugural director of Oak Ridge National Laboratory’s Institute for Functional Imaging of Materials. (Image credit: Jason Richards, ORNL)

 

By Dawn Levy

Oak Ridge National Laboratory has launched the Institute for Functional Imaging of Materials to accelerate the discovery, design, and deployment of new materials. The institute will meld world-class capabilities in imaging, high-performance computing, materials science, and other scientific disciplines to probe materials. It supports President Obama’s Materials Genome Initiative, which aims to bring new materials to the marketplace.

“Advanced materials are essential to clean energy, national security and global competitiveness,” said ORNL Director Thom Mason. “Key energy technologies like solar cells, superconductors, and batteries all have shortcomings that next-generation materials might overcome.”

By focusing expertise from ORNL’s diverse science portfolio, capabilities in high-performance computing, and success in creating new tools for discovery, the institute promises to speed the arrival of next-generation materials. [Read more…]

ORNL hires more than 60 UT engineering interns

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UT Co-op Students

University of Tennessee engineering students who are taking part in summer internships at Oak Ridge National Laboratory, more than 60 in all, gather at ORNL. (Photo courtesy UT)

 

Submitted

KNOXVILLE—For more than seven decades, the University of Tennessee in Knoxville and Oak Ridge National Laboratory have forged special connections in a number of key areas, perhaps none stronger than the personnel that the two share.

That particular bond was on display recently when members of UT’s Office of Professional Practice office visited the facilities at ORNL, meeting more than 60 engineering students involved in summer internships at the lab.

Todd Reeves, director of the office, addressed the College of Engineering students and shared his thoughts about the importance of the work they are doing for ORNL and on leaving a good impression of themselves and their attitude.

“We talked about how special it is for them to be working in such a high-profile facility, and that it was key for them to do their best every day,” Reeves said. “More than that, we encouraged them to be enthusiastic and positive as they went about their work because it shapes the impression their managers have on them.” [Read more…]

Chinese supercomputer still No. 1, Titan at ORNL remains No. 2

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Jeff Nichols and Titan at ORNL

Jeff Nichols, associate director for computing and computational sciences at Oak Ridge National Laboratory, in front of Titan, which was the world’s fastest supercomputer in November 2012 but is now ranked No. 2. (Photo courtesy ORNL)

A Chinese supercomputer kept its No. 1 spot, and Titan at Oak Ridge National Laboratory stayed at No. 2 in the latest semiannual ranking of the world’s most powerful supercomputers.

The Chinese supercomputer, Tianhe-2, was developed by China’s National University of Defense Technology, and it’s been in the top spot three times in a row on the Top500 List. Tianhe-2 bumped Titan from the top spot in June 2013.

The Chinese supercomputer performed at 33.86 petaflops—that’s 33.86 quadrillion calculations per second—on a test known as the Linpack benchmark, the press release said. Titan performed at 17.59 petaflops.

There was little change among the ranking of the world’s Top 10 supercomputers in the latest edition of the closely watched list, a press release said. The only new entry was at number 10—a 3.14-petaflop Cray XC30 installed at an undisclosed U.S. government site.

The Top500 list was announced Monday morning. The list is compiled by Erich Strohmaier and Horst Simon of Lawrence Berkeley National Laboratory, Jack Dongarra of the University of Tennessee in Knoxville, and Martin Meuer of Prometeus, Germany. [Read more…]

ORNL awarded two Energy Frontier Research Centers

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David Wesolowski and Yanwen Zhang

Pictured above are David Wesolowski, left, director of the Fluid Interface Reactions, Structures, and Transport Center; and Yanwen Zhang, director of the Energy Dissipation to Defect Evolution Center. (Photo courtesy ORNL)

Oak Ridge National Laboratory will be home to two Energy Frontier Research Centers announced this week by U.S. Energy Secretary Ernest Moniz. The Department of Energy awarded a total of $100 million to 32 EFRC projects to accelerate the scientific breakthroughs needed to build the 21st-century energy economy. 

“Today, we are mobilizing some of our most talented scientists to join forces and pursue the discoveries and breakthroughs that will lay the foundation for our nation’s energy future,” Secretary Moniz said. “The funding we’re announcing today will help fuel scientific and technological innovation.”

The two ORNL EFRCs are a renewal of the Fluid Interface Reactions, Structures, and Transport (FIRST) Center, which is led by David Wesolowski, and a new award to the Energy Dissipation to Defect Evolution (EDDE) Center, led by Yanwen Zhang.

ORNL scientists also partnered on successful proposals to lay the groundwork for fundamental advances in solar energy, electrical energy storage, carbon capture and sequestration, materials and chemistry by design, biosciences, and extreme environments. Those proposals include three new projects (led by the Georgia Institute of Technology, the State University of New York–Stony Brook, and Pennsylvania State University) and three renewals (led by Washington University in St. Louis, Lawrence Berkeley National Laboratory, and the Massachusetts Institute of Technology). [Read more…]

With help from ORNL, UT’s bandwidth hits 100 gigabits-per-second milestone

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Joint Institute for Computational Sciences

The Joint Institute for Computational Sciences at Oak Ridge National Laboratory is pictured above. (Photo courtesy of ORNL)

KNOXVILLE—For some, getting on the Internet can be a blast.

Now, thanks to the Bandwidth for Leadership in Advancing Science and Technology project—known as BLAST—it can also be faster for computer users at the University of Tennessee in Knoxville.

A lot faster.

“This is quite an accomplishment, for both UT and for the researchers who use the network,” said Victor Hazlewood, chief operating officer at the Joint Institute for Computational Sciences and the National Science Foundation’s principal investigator on BLAST. “This really positions UT well to continue to be at the forefront of innovation.”

The upgrade, completed May 25, is a combined effort between JICS and UT’s Office of Information Technology and makes it possible for UT users to make use of Internet speeds up to 100 gigabits per second. JICS is an institute of UT and Oak Ridge National Laboratory. [Read more…]

Battling cancer but planning to help build 59th home for Habitat

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Tim and Teresa Myrick Home Build

Habitat for Humanity of Anderson County is building a new home on Valley View Lane in Heiskell in honor of longtime volunteers Tim and Teresa Myrick, pictured at right. A family of five will live in the four-bedroom, 1,200-square-foot home. From left, they are Alexia, Amanda Cook, Edward Brown (back), Eddie (front), and Ethan.

 

HEISKELL—He’s worked on all 58 homes built by Habitat for Humanity of Anderson County during the past two decades. If his health allows, he’ll work on No. 59.

Tim Myrick, 60, is known for his community involvement, charitable contributions, and key role in the renovation of the Oak Ridge High School and modernization work at Oak Ridge National Laboratory. But now he’s battling prostate cancer. His doctor said it’s the fastest-growing he’s seen. Myrick said it spread to his bones and elsewhere within three months. In December, he was given a year to live.

“I told them that’s not going to happen,” Myrick said during a Habitat for Humanity groundbreaking ceremony this month. “I told them I have too much work to do.”

Habitat is honoring Myrick and his wife Teresa by building a home in their honor on about 1.5 acres on Valley View Lane near East Wolf Valley Road in Heiskell.

“We can’t think of anyone who has worked harder for us for a longer period of time,” said Pat Fain, HFHAC board president. [Read more…]

Photo: Czech ambassador tours ORNL

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Czech Ambassador Tours ORNL

Tim Powers, right, ORNL research reactors division director, shows Petr Gandalovič, Ambassador of The Czech Republic, a fuel assembly mock-up during a tour of the High Flux Isotope Reactor. (Photo by Jason Richards)

 

Oak Ridge National Laboratory on Friday hosted a visit by Petr Gandalovič, ambassador of The Czech Republic.

The ambassador toured ORNL’s High Flux Isotope Reactor and facilities for advanced reactor materials development and testing. He met with ORNL Director Thom Mason and held discussions with lab staff on topics including fluoride salt-cooled high-temperature reactors and the Consortium for Advanced Simulation of Light Water Reactors.

The Smithsonian, ORNL partner to advance science, education

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Smithsonian Wayne Clough, Thom Mason, and Jeff Nichols

Pictured above during a Thursday signing ceremony at the Smithsonian Institution’s Castle Commons are, from left, Wayne Clough, secretary of the Smithsonian Institution; ORNL Director Thom Mason; and ORNL associate lab director for computing and computational sciences Jeff Nichols. (Photo by John Gibbons/Smithsonian)

 

The Smithsonian Institution and Oak Ridge National Laboratory have announced a new partnership to support collaborative research programs and science education efforts. This is the first partnership between Oak Ridge National Laboratory and the Smithsonian, which was formalized during the signing of a memorandum of understanding, or MOU, on Thursday, June 12.

The Smithsonian and Oak Ridge National Laboratory both examine many of the world’s most complex and time-sensitive scientific problems and support many research programs that complement and reinforce each other. They also support science education to impact students and teachers from elementary school through post-doctoral studies. The MOU, signed by Smithsonian Secretary Wayne Clough and ORNL Director Thom Mason, creates a framework for future collaboration between the two organizations that leverages the strengths of each.

“The Smithsonian is proud to partner with another organization that realizes that basic research is vital to the future of the nation, and that knowledge about the natural world is inherently valuable to society,” Clough said. “This agreement will help us each maximize our strengths and achieve our common goals across a broad spectrum of scientific endeavor.” [Read more…]

Teaching Climate Change workshop part of ORAU professional development series

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Barry Golden at ORAU Workshop

University of Tennessee Assistant Professor Barry Golden, right, discusses data with a group of educators during ORAU’s Teaching Climate Change workshop on Thursday. (Photo by Sara Wise)

 

On Thursday, Oak Ridge Associated Universities’ Center for Science Education hosted the Teaching Climate Change workshop as part of their Summer Technology Professional Development series of workshops.

ORAU’s summer workshop program hosts 13 STEM-based lectures offered free to K-12 teachers.

ORAU Program Manager Meiko Thompson said the organization “sees a benefit in making sure that local educators have the opportunity to get professional development” outside of the typical school system offerings.

“One thing I know is that just because you’re a scientist doesn’t make you a good teacher,” Thompson said. “So, what I would really like for them to do is really know how to engage their students.” [Read more…]

Startup company licenses ORNL tool that will help consumers lower energy bills

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Fiveworks Licenses ORNL Technology

Knoxville-based Fiveworx has licensed an Oak Ridge National Laboratory technology called CoNNECT that will help consumers reduce their utility bills by analyzing their home energy usage. CoNNECT inventors (from left) Olufemi Omitaomu and Budhendra Bhaduri talk with Fiveworx CEO Patrick Hunt. (Photo courtesy ORNL)

 

Knoxville-based Fiveworx has licensed an Oak Ridge National Laboratory technology that will help consumers reduce their utility bills by analyzing their home energy usage.

The ORNL technology, called Citizen Engagement for Energy Efficient Communities (CoNNECT), enables utility customers to easily monitor their energy consumption in a user-friendly Web-based platform. Fiveworx will apply the CoNNECT tool toward its mission to help utilities increase participation in their energy efficiency programs while reducing their marketing costs.

“Our goal is to motivate consumers to do five or more things to save money on their utility bills,” said Fiveworx CEO Patrick Hunt. “By combining principles of behavioral economics, consumer segmentation, big data, and predictive analytics, we help utilities give their customers a truly personalized energy savings plan that they’ll embrace and use to adopt energy efficient measures and behaviors.” [Read more…]

Letter: Three Rotary clubs launch successful Oak Ridge Dragon Boat Festival

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Dragon Boats Close Race

 

To the Editor:

What happens when three Rotary clubs in an East Tennessee city work together? In Oak Ridge, a three-club collaboration over the past year culminated in a highly successful inaugural Oak Ridge Dragon Boat Race Festival. The exciting event was launched on Saturday, May 31, at the Oak Ridge Marina off Melton Lake Drive—one of the three best rowing venues in the United States.

The leadership of the event started with Mark Watson, Oak Ridge city manager and president of the Rotary Club of Oak Ridge. He met frequently with the presidents of the Oak Ridge Breakfast Rotary and Oak Ridge Sunset Rotary clubs, and they persuaded their club members to serve on the organizing committee and as volunteers at the festival. Key Rotarians who made the event successful were Leslie England, Keith Kahl, Jim Sumner, and Oak Ridge City Councilman Chuck Hope (who was in charge of logistics and served as a liaison between the Rotary clubs and the city of Oak Ridge).

By the third week in May, 30 teams, including one from Chattanooga and three from Kentucky and North Carolina, had registered. Three teams came from the Oak Ridge School System and three from Oak Ridge National Laboratory (ORNL). [Read more…]

Novel ORNL technique enables air-stable water droplet networks

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Water Droplet

Researchers at Oak Ridge National Laboratory have developed a method to create air-stable water droplet networks that are valuable for applications in biological sensing and membrane research. (Image credit: Kyle Kuykendall)

 

A simple new technique to form interlocking beads of water in ambient conditions could prove valuable for applications in biological sensing, membrane research, and harvesting water from fog.

Researchers at the U.S. Department of Energy’s Oak Ridge National Laboratory have developed a method to create air-stable water droplet networks known as droplet interface bilayers. These interconnected water droplets have many roles in biological research because their interfaces simulate cell membranes. Cumbersome fabrication methods, however, have limited their use.

“The way they’ve been made since their inception is that two water droplets are formed in an oil bath then brought together while they’re submerged in oil,” said ORNL’s Pat Collier, who led the team’s study published in the Proceedings of the National Academy of Sciences. “Otherwise they would just pop like soap bubbles.”

Instead of injecting water droplets into an oil bath, the ORNL research team experimented with placing the droplets on a superhydrophobic surface infused with a coating of oil. The droplets aligned side by side without merging. [Read more…]