Oak Ridge Today

UT camp to spark interest in STEM, showcase public transit systems

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KNOXVILLE—The Center for Transportation Research will give area high school students a behind-the-scenes look at public transit in Knoxville and Atlanta when it hosts its first Transit Camp July 29-31 at the University of Tennessee in Knoxville.

Open to high school sophomores, juniors, and seniors, the camp is designed to spark interest in STEM—science, technology, engineering, and math—and to showcase focus areas, such as public transit, that might not readily come to mind when engineering and technology are discussed.

“The goal of this camp is to expose area students to the types of transit careers available, as well as becoming more aware of the reach of transit,” according to Tammy Enix from CTR.

Through the camp, the center—part of the College of Engineering at UT—will help students learn about how modern transportation systems rely on everything from designers and graphic artists to planners and maintenance officials. [Read more…]

Spotlight: UT designates local official as certified public administrator

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Steve Emert CPA

Anderson County Commissioner Steve Emert of District 3 is pictured at right above. (Submitted photo)

KNOXVILLE—The University of Tennessee has honored Anderson County Commissioner Steve Emert of District 3 as a certified public administrator at a Capstone event at Montgomery Bell State Park on April 11.

To achieve the designation, each of the officials completed 80 credit hours in the County Officials Certificate Training Program, or COCTP. The program is administered by the UT County Technical Assistance Service, or CTAS, and is available to every county employee in the state.

“No other state in the nation provides county employees with such specialized training,” said Bob Wormsley, executive director of CTAS. CTAS is an agency of the statewide UT Institute for Public Service. [Read more…]

Oak Ridge nuclear engineering student earns scholarship award at UT

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KNOXVILLE—Nuclear engineering students at the University of Tennessee in Knoxville were recently awarded a number of scholarships, with Oak Ridge’s Mikah Rust among them.

Rust, who was named the Junior/Senior Undergraduate Scholarship winner, joins three other students from the College of Engineering’s Department of Nuclear Engineering who were recognized:

  • Alyxandria Wszolek, a sophomore from Madison, Mississippi, won the Operations and Power Division Scholarship;
  • Travis Labossiere-Hickman, a junior from Brush Creek, Tennessee, won the Raymond DiSalvo Memorial Scholarship; and
  • Colton Oldham, from Hurricane, West Virginia, won the Sophomore Undergraduate Scholarship. [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…]

Bredesen Center graduates first class with help from ORNL, UT

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Bredesen Center

Oak Ridge National Laboratory Director Thom Mason (seated, at left) and former Tennessee Gov. Phil Bredesen sign certificates for the Bredesen Center’s first two graduates, Vincent Kandagor and Scott Curran (standing, from left) while center Director Lee Riedinger (at right) watches. (Submitted photo)

 

KNOXVILLE—Two students were the first to earn a new doctoral degree this month from the Energy Science and Engineering program founded by former Gov. Phil Bredesen in partnership with the University of Tennessee in Knoxville and Oak Ridge National Laboratory.

The General Assembly approved the program in a special session on education in January 2010. The first class enrolled in the Bredesen Center for Interdisciplinary Research and Graduate Education in fall 2011, and it is now one of UT’s fastest-growing graduate programs.

Scott Curran and Vincent Kandagor earned their doctorates in energy science and engineering at UT’s graduate hooding on Thursday, May 8.

“We’re awfully proud of Scott and Vincent,” said Bredesen Center Director Lee Riedinger. “They both transferred into our program once we’d started and were able to really shine, to really do some positive things.” [Read more…]

UT study: Lackluster growth in first quarter, but overall gains expected in 2014

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KNOXVILLE—An abnormally harsh winter led to lackluster economic growth the first quarter of 2014, but a dip in unemployment rates and expected increases in housing investments signal stronger gains for the remainder of the year.

The gross domestic product is expected to increase 2.4 percent this year as a whole, compared to 1.9 percent last year, according to the spring 2014 Tennessee Business and Economic Outlook released Friday at the University of Tennessee in Knoxville.

The national unemployment rate will likely average 6.5 percent this year compared to 7.4 percent last year, the report shows. It is expected to decrease to 6 percent in 2015.

The study, prepared by UT’s Center for Business and Economic Research, predicts the direction of the state and national economies by examining many economic and fiscal factors and trends. [Read more…]

U.S. judge denies request to stop Lake City’s name change to Rocky Top

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Tim Isbel at Hearing on Lake City Name Change to Rocky Top

Tim Isbel, president of the Rocky Top Marketing and Manufacturing Co., at a federal court hearing in May on Lake City’s proposed name change to Rocky Top.

A federal judge on Wednesday denied for now a request to stop Lake City from changing its name to Rocky Top.

The preliminary injunction had been requested by House of Bryant Publications LLC, the Gatlinburg publisher of “Rocky Top,” a well-known bluegrass song closely identified with the University of Tennessee and its Volunteers athletics program.

The Lake City Council could reconsider the name change as early as June. The council endorsed the name change in November, and it was approved by the Tennessee General Assembly this year in a bill that has already been signed by Gov. Bill Haslam. Anderson County Commissioner Tim Isbel has said Lake City could become Rocky Top on July 3 under the new state law.

Isbel is president of Rocky Top Tennessee Marketing and Manufacturing Co. That company has proposed a development that could be worth up to $450 million over six years and include an indoor and outdoor water park, coal miners theater, children’s museum, train rides, restaurant, and a candy company on some 300 acres near two exits off Interstate 75. Officials have said it could bring 200 new jobs to Lake City and generate another $6 million in sales tax per year. But the project hinges on the name change. [Read more…]

Assistant public defender dies in single-car crash in Ohio

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Glenn Arden Shinaberry

Glenn Arden Shinaberry

Anderson County Assistant Public Defender Glenn A. Shinaberry, 29, died in a single-vehicle crash in Dayton, Ohio, early Sunday morning.

Shinaberry, a Knoxville resident, had been an assistant public defender in Anderson County since 2012.

WHIO-TV in Dayton said Shinaberry was a passenger in a Ford Mustang that hit a pole on a curve in front of the University of Dayton Arena at about 2:30 a.m. Sunday. The driver, who was not immediately identified, was taken to a Dayton-area hospital in critical condition, the television station said. [Read more…]

UT nuclear engineering students awarded scholarships, fellowships through DOE program

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One undergraduate scholarship goes to Oak Ridge student

KNOXVILLE—Several University of Tennessee students in the College of Engineering’s Department of Nuclear Engineering in Knoxville received a nice start to the summer as Nuclear Energy University Programs announced its most recent award recipients, with UT netting nine undergraduate scholarships and three graduate fellowships.

Sponsored by the U.S. Department of Energy’s Integrated University Program, undergraduate winners receive a $5,000 scholarship, while the graduate fellowship winners receive $50,000 annually over three years, as well as $5,000 toward summer internships at national laboratories or other approved locations.

The undergraduates include Mikah Rust of Oak Ridge. [Read more…]

Thinner, flexible tablets, TVs possible through UT research, visiting ORNL scientist

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David Mandrus, Stephen Pennycook, and Jiaqing Yen

David Mandrus, Stephen Pennycook, and Jiaqiang Yan, from left, recently helped in a Vanderbilt-led project that could result in paper-thin, flexible tablets and TVs. (Photo courtesy University of Tennessee)

KNOXVILLE—Researchers from the University of Tennessee in Knoxville recently garnered national attention for their part in a study that could lead to the development of tablets, televisions, and mobile devices the width of a piece of paper.

First published in Nature, the article details how researchers have been able to create wires only three atoms wide using an electron beam.

The lead researcher on the project was Vanderbilt Ph.D. student Junhao Lin, who was a visiting scientist at Oak Ridge National Laboratory at the time.

Through the ORNL connection, UT’s Stephen Pennycook, David Mandrus, and Jiaqiang Yan—all of the College of Engineering’s Department of Materials Science and Engineering—got involved. [Read more…]

DOE looks to UT’s Dongarra for input on computing advances

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Jack Dongarra

Jack Dongarra

KNOXVILLE—The U.S. Department of Energy recently released a report through its Office of Science detailing the Top 10 research challenges in reaching the level of exascale computing, once again calling on Jack Dongarra at the University of Tennessee in Knoxville, a press release said.

Dongarra—a distinguished professor in the College of Engineering’s Department of Electrical Engineering and Computer Science, director of the Innovative Computing Laboratory and one of five National Academy of Engineering members at UT—has long been at the forefront of exascale computing, or computing at roughly a thousand times the capability of recent supercomputers.

An icon in his field, Dongarra is a lead author of the Top500, a list he helped start in 1993 to measure the world’s fastest computers as well as numerous software packages for high-performance computing. [Read more…]

New NNSA administrator to keynote Tennessee Valley Summit

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Frank Klotz

Frank Klotz, the new administrator of the National Nuclear Security Administration, is pictured above.

CHATTANOOGA—Retired Lt. Gen. Frank G. Klotz, the recently confirmed undersecretary for nuclear security for the U.S. Department of Energy and administrator of the National Nuclear Security Administration, will be a keynote speaker at the Tennessee Valley Corridor Summit in June. Along with University of Tennessee President Joe DiPetro, Klotz will speak at the event’s Leadership Luncheon, which will conclude the June 4-5 event on the campus of the University of Tennessee at Chattanooga.

Klotz was confirmed by the U.S. Senate in April to lead the NNSA in its mission to improve national secruity through the military application of nuclear energy. NNSA maintains the nation’s nuclear weapons stockpile and is responsible for many nuclear nonproliferation, counter-terrorism, and radiological emergency response efforts for the United States as well as providing fuel for the country’s nuclear Navy. The Y-12 National Secruity Complex in Oak Ridge is one of NNSA’s most important facilities.

“Gen. Klotz occupies one of the most important jobs in the federal government to assure a strong nuclear deterrence for our nation’s security and the safety of our nuclear stockpile,” said Gerald Boyd, TVC board chair and former DOE Oak Ridge site manager. “It’s a great honor for the TVC to host one of his first public addresses as the new DOE undersecretary and NNSA administrator.” [Read more…]