Congratulations to Isabel Rodriguez, M.S. for being the 2021 recipient of the Harriet “Hattie” Redmond Award! This award celebrates a member of the OSU community who works as an agent of change in service of racial justice and gender equity. This ” Breaking Barriers” award is sponsored by the President’s Commission on the Status of Women (PCOSW), the Office of Institutional Diversity (OID), the Office of the Provost and OSU Athletics. https://leadership.oregonstate.edu/pcosw/events/breakingbarriers
Isabel is a brilliant example of a scientist who works tirelessly and effectively for change in service of racial justice and gender equality. The STEM culture at Oregon State University is changing profoundly because of her influence. As a Black woman in astrophysics, she has expertly navigated the terrain in this white-male-dominated field to emerge as a powerful example to other marginalized people of how to be successful on their own terms and teaching her mentors to change the ways they interact with their students.
Isabel has been a powerful agent of change in our Department and College. She has challenged her research group, her peers, her mentors and the administration to look at our workplace differently and through the eyes of those marginalized. As an elected member of the graduate student committee, she helped lead discussions among the faculty and students in a series of Town Hall meetings that ultimately resulted in significant changes to the physics graduate program to make it more fair, flexible, and inclusive. She has also been an important member of the departmental DICE committee and a founding member of CoSMAC, the College of Science Multidisciplinary Antiracism Coalition, which advocates for the adoption of antiracist policies, practices, and actions in the College. She was also Vice President of the Black Graduate Student Association, where she organized regular on-campus events to foster a sense of community and belonging for Black undergraduate and graduate students. For her positive, measured and always relentless advice and guidance, Isabel is a worthy member of a spectacular group of leaders that have been recognized with the Harriet “Hattie” Redmond Award.
Thank you for your service Isabel, and for raising our collective consciousness.
Physics students and faculty are well-represented in the College of Science 2020 Summer Undergraduate Research Experience (SURE) Awards. These awards provide 11-week employment in the summer for students, though this year, because of closures during the covid-19 pandemic, the research may have to be stretched out over the academic year.
This year’s physics student awardees are: Hunter Nelson advised by Tuan Pham (Mathematics) Rohal Kakepoto advised by Janet Tate Alan Schultz advised by Hoe Woon Kim (Mathematics) Alexander van Balderen advised by Liz Gire Jessica Waymire advised by Matt Graham Ryan Wong advised by Bo Sun
Students from other departments working with Physics faculty are: Emily Gemmill, (Biochemistry & Biophysics), advised by Weihong Qiu Ruben Lopez (BioHealth Sciences) advised by Bo Sun
Three OSU Physics alums are among 2,046 graduate students nationwide to receive the NSF Graduate Research Fellowships Program award that pays stipend and partial tuition for 3 years. Congratulations to all three! See the Impact article from the College of Science for some more details about other College of Science GRFP recipients.
Mirek Brandt (BS in Physics & Mathematics 2018) worked in the Graham group while at Oregon State. His thesis was on The Impact of Crystal Morphology on the Opto-Electronic Properties of Amorphous and Organic Crystalline Materials. He won a Goldwater Scholarship as an undergraduate and then moved on to the University of California at Santa Barbara where he is doing his doctorate in Astrophysics.
Katelyn Chase (BS in Physics 2018) worked in Bo Sun’s biophysics laboratory during her time at OSU and wrote her thesis on Synchronized Cellular Mechanosensing due to External Periodic Driving. She is now a Ph. D. candidate at the Lewis-Sigler Institute for Integrative Genomics at Princeton University, conducting research in the Gitai bacterial biology laboratory, studying cytoskeletal proteins. She is interested in proteins involved in bacterial cell shape formation and maintenance. Her photo shows her in Iceland in January.
Patrick Flynn (BS in Physics and Mathematics, 2018) did his senior thesis project on Localized structures in a diffusive run and tumble model for M. xanthus, as part of the Complex Systems REU at the University of Minnesota with Arnd Scheel (Bo Sun was the local advisor). Patrick also contributed to the linear solver code for the Monte-Carlo simulations performed in David Roundy’s research group in Physics. Patrick is now a Ph. D. candidate in the Department of Applied Mathematics at Brown University. He is studying the Euler- and Vlasov-Poisson models appearing in plasma and astrophysics. His NSF GRFP proposal was about answering questions such as the existence and stability of solitary waves, or the existence of solutions containing many interacting solitary waves, for the Euler- and Vlasov-Posson equations. Patrick says he is “very enthusiastic about being able to address questions that have been partially addressed by the physics community to discover new mathematics, and in turn inform scientific discovery. Of course, my time at Oregon State was very formative in this regard, and I still heavily rely on what I learned in the mathematics and physics programs there. After all, I first learned what a dispersion relation was from David Roundy!” The accompanying picture shows Patrick on the Brown Campus.
See the Impact article from the College of Science for some more details about College of Science GRFP recipients.
In December 2019, Associate Prof. Bo Sun received the Richard T. Jones New Investigator Award from the Medical Research Foundation of Oregon for his work on the biophysics of collective behavior in cells.
For more details on the award see the MRF awards site and the longer College of Science IMPACT article about Bo’s work.
Prof. Bo Sun has received an NSF CAREER award for his biophysics research. Please look at the longer IMPACT article for details. (And he’s also the 2019 Richard T. Jones New Investigator Award for the Medical Research Foundation of Oregon, more details on that after the ceremony in Portland later this term.)
Robert “Jake” Jacobs has been awarded a NASA Future Investigators in NASA Earth and Space Science and Technology (FINESST) award for 2019 in the competitive Earth Science Division. With this award, he is developing a method to analyze latitudinal circulation utilizing satellite measurements of ocean surface vector winds measured by the QuickSCAT and ASCAT scatterometers. Our objectives are to improve understanding of climatological atmospheric circulation patterns and how surface winds in the tropical Pacific influence El Niño-Southern Oscillation (ENSO) events. Latitudinal circulation plays an important role in weather and climate variability as it shapes where precipitation falls and how heat moves from the equator to polar regions. Improved accuracy of the boundaries between large-scale atmospheric cells can advance our understanding of climate and weather models.
Robert “Jake” Jacobs has
been awarded a NASA Future Investigators in NASA Earth and Space Science
and Technology (FINESST) award for 2019 in the competitive Earth Science
Division. With this award, he is developing a method to analyze latitudinal circulation
utilizing satellite measurements of ocean surface vector winds measured by the QuickSCAT
and ASCAT scatterometers. Our objectives
are to improve understanding of climatological atmospheric circulation patterns
and how surface winds in the tropical Pacific influence El Niño-Southern
Oscillation (ENSO) events. Latitudinal
circulation plays an important role in weather and climate variability as it
shapes where precipitation falls and how heat moves from the equator to polar
regions. Improved accuracy of the
boundaries between large-scale atmospheric cells can advance our understanding
of climate and weather models.
This type of work while
exciting is not new, as astronautical projects have been a driving force in Jake’s
life. His passion for space has taken him from an undergraduate degree in
Aerospace Engineering, from Purdue University, to satellite remote sensing at
Oregon State University (OSU) where he is completing a PhD in Physics. Before
arriving at OSU, Jake obtained a master’s degree in physics from Eastern
Michigan University (EMU). While there, he worked with funds from the NASA
Space Grant to develop an ion source that would be used in sputtering
experiments to model the solar wind.
Connecting with his
advisor, Dr. Larry O’Neill at OSU, has created an excellent partnership, as they
bring different strengths to the table.
Dr. O’Neill’s wealth of experience has helped Jake to greatly advance his
knowledge of atmospheric and oceanic sciences.
While Jake’s physics and math background have assisted with advancing
spatial derivative analysis techniques. This
newest project has combined Jake’s passion for physics and math with a novel
astronautical venture. He greatly looks forward to continuing this project with
the support of the FINESST Fellowship.
In his limited free time,
Jake enjoys reading, hiking, swimming and playing disc golf with his two small
children, wife and two dogs. An extra
joy in his life is watching his children grow to love the universe and all its
boundless opportunities. The family also
enjoys star gazing, which can be difficult in Oregon, so they use a home star
theater system to learn about space, stars and the world above.
Tyler Parsotan has been awarded a NASA Future Investigators in NASA Earth and Space Science and Technology (FINESST) award for 2019 in the extremely competitive Astrophysics category. His proposal, titled “Demystifying the Interplay between Explosion Dynamics and Electromagnetic Radiation in Gamma Ray Bursts”, was one of the 11% of selected proposals in this category.
Originally from NY, Tyler is a first generation student. His family is from the Caribbean island nation of Trinidad and Tobago. He acquired a BS in Space Physics from Embry-Riddle Aeronautical University and is now working on a PhD in Physics at Oregon State University.
Tyler is currently a fourth year graduate student working with Dr. Davide Lazzati on understanding the most powerful explosions in the Universe known as Gamma Ray Bursts. These events are so energetic that in the first few seconds of the explosion, they release more energy than our sun will emit in its entire lifetime. Understanding these events allows us to get a better handle on how matter behaves in extreme conditions and may eventually lead to using these Gamma Ray Bursts as tools that can uncover new cosmological truths.
Besides working on his research project, Tyler is the president and co-founder fo the OSU astronomy Club. The club is focused on fostering interest in astronomy at OSU and the community of Corvallis in general. Tyler, with the help of many other undergraduate and graduate students, has hosted the Astronomy Open House events where members fo the public are invited to Weniger Hall to learn about astronomy though interactive demos and rooftop observations. More information regarding OSU Astronomy can be found at: https://physics.oregonstate.edu/astronomy-club
Congratulations to Okan Agirseven of the Tate lab! Okan received the $500 Graduate Student Travel Award from the OSU Graduate School to attend the 30th International Conference on Defects in Semiconductors. ICDS-30 will be held in Seattle, WA, in July 2019 and is one of the premier international conferences in the field. Okan will be giving a contributed talk at the conference about his work on amorphous titania thin films. Okan has learned how to make specific polymorphs of crystalline TiO2 from sputtered amorphous precursor films. This project is part of a larger effort to study metastable materials in the Department-of-Energy-sponsored Energy Frontier Research Center led by the National Renewable Energy Laboratory (NREL). Co-authors on the work are Janet Tate, Tate group alums David Rivella and James Haggerty (who started the project as part of his doctoral research) and current undergraduates Patrick Berry, Kelda Diffendaffer and Acacia Patterson. Collaborators are Brian Gorman and John Mangum from Colorado School of Mines, John Perkins from NREL and Laura Schelhas from the Stanford Linear Accelerator Center.
Congratulations to Weimin Han (OSU Physics, Ph.D. 1992) who has been selected as an Intel Fellow! Weimin joins a select group of people so honored by one of the world’s largest tech companies. He is currently Director of Thin Film Technology at Intel’s campus in Hillsboro, OR, and has been with Intel since 1992.
Weimin remembers his time at OSU very fondly. “I am proud of OSU Physics and had a great, fun time while I was at OSU 30 years ago!” he said in a recent email. We remember that Weimin was an excellent student and that he has been a wonderful ambassador for our program.
Weimin’s Ph.D. dissertation was on the NMR of GaAs at high temperature. His thesis advisor was Prof. John Gardner, who has since retired from OSU to start ViewPlus Technologies, an industry-leading manufacturer of high-definition tactile graphics. John says, “I am really proud of Weimin. He and I are much more than teacher/student. We are good friends.” John credits Weimin with helping him through a particularly difficulty period in his life. When John lost his sight in 1988, Weimin took him to the hospital several times and even took him on his first skiing trip as a blind person. “He is one of the nicest people on earth,” says John. One of the nicest people on earth is also one of the most technically and intellectually talented, and deserves such an honor! Well done, Weimin!
Graduate Student Jihan Kim has won the 2018 Physics Department Graduate Research Award
Jihan Kim works with Prof. Bo Sun on biophysical problems. Jihan’s research focuses on the mechanics of cancer-extra-cellular medium (ECM) interactions, which is one of the major factors dictating the physiology of tumors. This is a particularly fertile ground for interdisciplinary research, as physicists are trained to analyze forces in complex systems. Jihan takes advantage of his physics knowledge in understanding deep biological questions.
Jihan’s first project is to measure the force exerted by cancer cells in 3D collagen matrices, which simulate a realistic tissue environment. He quickly learned MATLAB programing, and wrote a sophisticated image analysis algorithm to enhance images, and to determine the 3D deformation field caused by cancer cells. After publishing his first paper in PLoS ONE, Jihan noticed that a pair of cancer cells can permanently remodel a collagen matrix by creating a bundle of concentrated collagen fibers between them. He talked to a friend during the APS meeting about the observation, which eventually evolved into a collaborative project published in Nature Communications.
Having studied the forces generated by cancer cells and how these forces modify the cells’ environment, Jihan is working on his latest project. In this project, he studies how the environment direct cancer migration. Once completed, his PhD thesis will have a completed loop indicating the feedback between cancer cells and their physical environment.