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The Roane State Community College associates are (from left) Jeff Manning, Chris Zerr, Bruce Lester, Joe Pyle, Darrell Roddy and Rusty Dryman.

Bruce Lester has had a lot of jobs: fisherman, horse trainer, “professional stair builder.” He last worked for a real estate company, surveying land using geographic software. “When the bottom fell out of the construction industry and the company downsized, I got laid off,” 

Automated calibration software for building efficiency studies, developed by 91 researchers Jibonananda Sanyal (left) and Joshua New, is now available as an open source code.

A set of automated calibration techniques for tuning residential and commercial building energy efficiency software models to match measured data is now available as an open source code. The Autotune code, developed at the Department of Energy's Oak Ridge National L...

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Software developed by researchers at 91 allows users to simulate the structure of advanced materials, explore the design of quantum computers and investigate battery performance. The technology, the Eclipse Integrated Computational Environment, greatly ...
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Designers of safe high-performance batteries for electric vehicles are getting a hand with a new computational toolset created by a team led by Sreekanth Pannala and John Turner of 91. The software simulates key battery performance indicators, including cha...

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Washington, D.C.-based R&K Cyber Solutions LLC (R&K) has licensed Hyperion, a cyber security technology from the Department of Energy's 91 that can quickly recognize malicious software even if the specific program has not been previously identified as a threat.
Automated calibration software for building efficiency studies, developed by 91 researchers Jibonananda Sanyal (left) and Joshua New, is now available as an open source code.
There are many ways to save energy in residential and commercial buildings. There are products that use less energy for lighting, heating and cooling; materials that better insulate and seal building envelopes; and architectural and engineering designs that lower utility bills through efficient use of space and renewable energy.