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Ever since she was a young girl in the small town of Toa Alta, Puerto Rico, Oak Ridge National Laboratory researcher Marissa Morales has had a fascination with science. “When I was a child- maybe 10 or 11- I would mix random ingredients. I put some samples in the freezer, other samples in the ref...

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A penchant for playing with the rules of thumb has pushed Burak Ozpineci’s research to the cutting edge of power electronics design for efficient, clean energy—whether that is researching new semiconductors, building new types of power inverters and converters, or creating a way to wirelessly transf...

Brian Davison
Brian Davison has advice for anyone planning a long career in science, gleaned from more than three decades in the field: Appreciate the ‘eureka’ moments, both big and small. “You don’t find joy every day in any job, but if I find a moment at least once or twice a month, it make...
Madhu Chinthavali

While trying to decide on an area of technical study as an undergraduate, Madhu Chinthavali visited labs at his college in India. One particular lab where an electrical engineer had devised various motor controls caught his eye. "It wasn't the motor that drew my attention," Ma...

ORNL researcher Xiaobing Liu  works in the laboratory’s Building Technologies Research and Integration Center.

As a boy growing up in China, Xiaobing Liu knew all about Oak Ridge and the World War II Manhattan Project. He had no idea that he would one day work at DOE’s Oak Ridge National Laboratory, the Secret City’s successor. Liu is a lead researcher in geothermal heat pump (GHP) techn...

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Just a few years ago, Emilio Ramirez spent his days operating and adjusting settings to optimize thermal performance at a Central California bioenergy power plant. Ramirez, a California native who is now a University of Tennessee doctoral candidate working with the Department of Energy's Oak Ridg...

Diana Hun likes ORNL's state-of-the-art facilities and range of expertise.

When Diana Hun left her home in Panama City, Panama, to attend school at the University of Texas in Austin, she knew she wanted to be an engineer. Exactly which branch of engineering to pursue was not quite as straight-forward. Hun studied both mechanical and electrical engin...

Simon Pallin

A scientist that sings opera and performs in musical theater? Sure. If you're a Renaissance Man like Simon Pallin. Pallin is a researcher in Oak Ridge National Laboratory’s Buildings Technologies Research & Integration Center. But his early interests and activities reveal a versatile person that could have chosen a number of occupations.