RF and microwaves

PhD candidate wins CU �鶹ӰԺ Three Minute Thesis competition

Anonymous — Tue, 11 Apr 2023 20:22:27 +0000

PhD candidate wins CU �鶹ӰԺ Three Minute Thesis competition Anonymous (not verified) Tue, 04/11/2023 - 14:22

Emily Adams

Even as an undergraduate, Rob Streeter was aware of the communication gap between scientists and the general public.

“On one of the very first publications I submitted for review, I got back a comment that said, ‘You’re supposed to be an expert. Why don’t you write like one?’” said Streeter, now a PhD candidate in Distinguished Professor Zoya Popovic’s Microwave and RF Research Group. “And I thought, ‘Your feedback is irrelevant. I’m not trying to be exclusive. I’m intentionally trying to write in a way that more people can understand.’”

When he heard about the Three Minute Thesis contest, he knew he wanted to be a part of it. The annual competition challenges PhD students to describe their research in three minutes, with just one PowerPoint slide, to a general audience.

Streeter won the CU �鶹ӰԺ competition with his presentation, “A New Way to Measure Internal Body Temperature.” He also went on to earn an honorable mention at the Western Association of Graduate Schools Conference in Portland, Oregon.

Even with a commitment to clear communication, Streeter said it was still challenging to step back from his research project, in which they are trying to measure the temperature of an internal tissue layer — the brain, for instance — passively and non-invasively. His latest conference publication was titled “Near-field Thermal Radiation Reception Spatial Sensitivity Mapping at 1.4 GHz” — not exactly intended for the layperson.

“I had to think about, in essence, what are we creating?” he said. “Well, we’re creating a thermometer. Everyone knows what a thermometer is.”

From there, the competition’s workshops, trainings and improv sessions helped him hone why people should care about that better thermometer.

During his presentation, he talked about an emergency heart surgery in which doctors have to cool the body, making it important to monitor brain temperature. Currently, the gold standard for monitoring brain temperature involves inserting a catheter in the nose.

“So, obviously, that’s uncomfortable,” Streeter said. “Plus, it’s a separate surgery, it takes a while to converge on a stable temperature, and you’ve got a limited amount of time for the surgery. So you’ve got something that takes a long time, and you’ve got a narrow time window.”

Even once he got to that explanation, it still took a lot of back and forth with people outside his field to make the presentation as simple as possible.

“It's really fascinating to me what parts of what you choose to say people will get hung up on. I think I'm saying something that totally makes sense, and the judges ask about some word that I never even thought about,” Streeter said. “It's neat to learn how to be a better communicator in that way where every word you choose is important.”

After he graduates in May, Streeter is headed to central Greenland, where he’ll be the site supervisor on a research station. He looks forward to using some of the leadership experience he has gained at CU, in addition to skills he learned during a previous research deployment in Antarctica.

And he’s done his best to pass along the importance of science communication skills to others in his lab.

“An example that I've used for years with my two mentees is that you may have the best, irrefutable, mathematically proven solution to a problem,” Streeter said. “But if you can't communicate that solution to your supervisor, to the rest of your team, to your investors, to the people you're going to try to sell that idea or product to — if you can’t explain it and make it so crystal clear to them that it is the best solution, nobody cares.”

Rob Streeter won the CU �鶹ӰԺ Graduate School's competition with his presentation, “A New Way to Measure Internal Body Temperature.”

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Distinguished professor receives honorary doctorate from Spanish university

Anonymous — Mon, 11 Jul 2022 23:09:11 +0000

Distinguished professor receives honorary doctorate from Spanish university Anonymous (not verified) Mon, 07/11/2022 - 17:09

Distinguished Professor Zoya Popovic was recognized recently with a Doctor Honoris Causa by Universidad Carlos III de Madrid, where she held a Chair of Excellence position during the 2018-19 academic year. In a video interview, she discussed applications of her research in medicine and wireless power and the importance of role models for women in engineering.

[video:https://youtu.be/Ow6Wkmtno1w]

Zoya Popovic previously held a Chair of Excellence at Universidad Carlos III de Madrid.

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PhD student receives competitive Department of Defense fellowship

Anonymous — Mon, 11 Jul 2022 15:53:46 +0000

PhD student receives competitive Department of Defense fellowship Anonymous (not verified) Mon, 07/11/2022 - 09:53

Electrical engineering PhD student Michelle Pirrone has won a prestigious Department of Defense fellowship for her promising research in microwave engineering and machine learning.

National Defense Science and Engineering Graduate (NDSEG) Fellowships provide three years of funding for tuition and fees, as well as a monthly stipend and travel budget. The DoD awards approximately 500 fellowships each year to students across the country.

We asked Pirrone to share some thoughts on her journey in electrical engineering and advice for those considering a PhD path.

How did you originally choose to study electrical engineering?

I originally started as a mechanical engineering major in my undergrad but had an electrical engineering professor recruit me for research on antennas and 3D printing. I thought it would be a good opportunity to try something new, so I gave it a shot and loved working on microwaves engineering so much that I switched majors and decided to continue with the work in my PhD.

What made you decide to pursue your PhD at CU �鶹ӰԺ?

After working on the antenna research in undergrad, I felt that I had only just scratched the surface with microwaves engineering and really wanted to learn more and try to solve many of the questions or problems I had encountered in my original research. When I came to CU �鶹ӰԺ for visit week, it was my first time in Colorado, and I fell in love with the region. Both the professors and the students in the microwaves program were very welcoming and worked well together, which was a camaraderie that I had not seen at any other program. I decided then to take the leap, not only with going for a PhD, but also moving across the country to Colorado.

Tell us about the project you’re working on now. What do you find most interesting or satisfying about the work?

I am currently working on integrating machine learning techniques into microwaves systems that change in real time. As the requirements for things like communication systems and reconfigurable networks continue to increase, we are hoping to address these demands by allowing machine learning techniques to dynamically improve system performance as operating conditions vary. I originally started the PhD program working solely on microwave design, but I love the challenge of having to work on two very technical and different topics as microwaves engineering and machine learning are. Not many people have tried to put these topics together before like we are doing, and the projects are forcing me to take new approaches to problems in totally different ways than I would never have had to before.

What is your favorite part about working with your faculty co-advisors, Taylor Barton and Emiliano Dall’Anese?

Both of my advisors have been really great about being open-minded and giving me the room to make some of my own decisions and choices as we work on projects. However, I also always feel like they are there for me when I need support or am stuck on a part of my research and don't know how to continue. I believe we have struck up a really good balance of independence and mentorship, and the three of us work very well on capitalizing on each other's strengths for the research.

What’s next after you finish your PhD?

I still have a few years to go before finishing my PhD, and I like to always keep my opportunities open until it's time to make the final decision. I think I am currently considering going into industry to get some new experience after spending several years in the academic sphere, but only time will tell.

What advice would you give students considering pursuing their PhD?

For most of my time in undergrad, getting a PhD was not on my radar. It wasn't until I found a topic of interest that I really enjoyed that I started to seriously consider graduate school. And even though I work on totally different topics than I did in my undergrad research, there has always been a level of engagement with my work in which I always had been asking questions on if something was possible or how something worked, and now I could actually answer these questions that no one had before. Getting a PhD requires always trying to solve problems or innovate, and I think anyone considering getting a PhD needs to ask themselves if they will enjoy both the frustrations and the satisfaction that comes with forging their own path forward on things no one has really done before.

Do you have any hobbies you’d like to share?

As probably a large portion of Colorado shares, I love being outdoors and in particular love hiking. It's amazing to me how many beautiful hikes are such a short drive away from this area, and I really like doing long hikes that get you far away from the typical hustle bustle of our everyday lives. In addition to that, I really like to cook and try to make foods I've tried at restaurants at home and also like to weight lift.

Anything else you want readers to know about you or your work?

I really didn't expect to be where I am in my life right now or working on what I do, but I took some chances on trying new things along the way, and I'm hoping to continue to push the limits in my research of what's out there now and what we can accomplish.

Michelle Pirrone has won a prestigious National Defense Science and Engineering Graduate (NDSEG) Fellowship for her promising research in microwave engineering and machine learning.

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