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Research funding propels Team Science forward

Oregon State University is focused on big discoveries that drive big solutions. Many science faculty received grants last year in support of discovery-driven science, applied and transdisciplinary research science education and innovation in OSU’s priority research areas of integrated health and biotechnology, climate science and solutions, robotics, data science and AI, and clean energy and solutions. Below are some of the highlights—not including multi-year projects started before 2023.

Faculty honors

Astrophysicist Jeff Hazboun received a $73K Faculty Early Career Development award from the National Science Foundation. This prestigious NSF early career award is highly coveted by faculty! Hazboun’s project includes curriculum development and the implementation of a summer workshop in astrophysics-themed data analysis designed to foster inspired teaching, stimulate excitement in pulsar timing array research, facilitate the learning goals of undergraduate and graduate students, and support the community college students’ transition into four-year schools.

Mathematician Christine Escher received a $50,397 award from the NSF to host the Pacific Northwest Geometry Seminar series over three years at various Pacific Northwest universities. Escher is the principal organizer of the conference. This award supports meetings of the Pacific Northwest Geometry Seminar (PNGS), a regional meeting for researchers and educators of geometry, to be held at the University of British Columbia (2025), Seattle University (2026) and Lewis & Clark College (2027).

Integrated health & biotechnology

Materials scientist Kyriakos Stylianou, along with members of the College of Pharmacy and the College of Agricultural Science, received $2 million from the U.S. Department of Agriculture to develop improved ways of preventing stored potatoes from sprouting, particularly in the organic sector. Stylianou’s team studied nearly 200 different plant essential oils for their anti-sprouting effects. Oregon, Washington and Idaho produce more than 60% of the potatoes grown in the United States, and Pacific Northwest potato cultivation is a $2.2 billion industry.

Microbiologist Maude David is part of a multi-institution research team to receive a $4.3 million grant from the U.S. Department of Agriculture to study European foulbrood disease (EFD) in honey bees. The group is investigating the factors contributing to the high incidence of infection, and will then share their findings with local beekeepers and growers to improve mitigation efforts. Beekeepers in Oregon typically pollinate about five different crops annually. If the colonies are weakened by EFD, this results in less pollination, which is a concern for blueberry and almond growers.

Evolutionary biologist Michael Blouin was awarded $1.86M over five years ($371K per year) from the National Institutes of Health for his project entitled, “Genetic mechanisms of snail/schistosome compatibility.” Schistosomes are water-borne blood-flukes transmitted by snails, which infect over 250 million people in more than 70 countries and cause severe and chronic disability. A debilitating helminth parasitic disease of humans, vaccines are available for schistosomiasis. This project will identify new genes that make some snails naturally resistant to infection by schistosomes, revealing potential new ways to reduce parasite transmission at the snail stage.

Statistician Robert Trangucci received $164K from the University of Michigan for his project entitled, “Data driven transmission models to optimize influenza vaccination and pandemic mitigation strategies.” Selection bias is common in infectious disease datasets due to complex observational and biological processes, and bias can arise from covariate data which is missing due to analytical limitations. The research team is addressing the concern by extending existing models to accommodate risk and data gaps over time for application in vaccination and other novel datasets.

Chemist Dipankar Koley received $542K from the National Institutes of Health for his project entitled, “Microenvironmental characterization and manipulation to prevent secondary caries.” A common reason for dental replacement is a recurrence of caries around existing restorations caused by microbial activity. The project seeks development of new and innovative materials to bias this microbial environment toward improved dental health, and the researchers are investigating the use of cations of magnesium and zinc applied with specialized release platforms.

Collaborative research at the interface of robotics, computer vision and AI

Statistician Yanming Di received $249K from the U.S. Department of Agriculture for a project entitled, “DeepSeed: A computer-vision network for onsite, real-time seed analysis.” The Willamette Valley is considered the “grass seed capital of the world.” Seed testing, used for determining seed lot quality and establishing seed value, is a fundamental phase of the agricultural marketing system. With recent advances in robotics, computer vision, and AI, an opportunity presents itself for a new wave of innovations. This project utilizes AI and robotics to innovate devices and protocols for sampling grass seeds and a computer vision system for automated seed analysis. The investigators consist of experts in seed services, computer vision, statistics, and mechanical engineering.

Climate science and related solutions

Materials scientist Kyriakos Stylianou received $689K from Saudi Aramco for a project entitled “New Generation of CO2 Capture Adsorbents: Synthesis, Performance under Humid Conditions, and Scaleup.” In this project, the Stylianou group aims to discover novel adsorbents for the selective capture of CO2 from diluted sources. Successful materials will undergo scaling up and evaluation for their efficacy in removing CO2 from air.

Marine ecologist Bruce Menge received $200K from the National Science Foundation for his project entitled, “RAPID: A subtle epidemic: unique mortality of Mytilus californianus on the Oregon coast.”

The research team is investigating the major changes occurring in the Pacific Northwest marine ecosystems, with evidence these communities exhibit low resilience to climate change. For example, sessile invertebrates (mussels, barnacles, etc) become more abundant while seaweed species (kelp, etc) decline.

Evolutionary biologist Kathryn Everson received two awards for $276K from the University of Kentucky Research Foundation for a project entitled, “The role of hybridization in generating biodiversity: Insights from genomics of Madagascar’s true lemurs (Eulemur).” This project is funded by the NSF to understand how new species form in the context of complex gene flow and to expose the genomic signatures of evolutionary processes. The researchers will characterize patterns of gene flow, selection, and genome architecture for a species of lemur to gain a genomic perspective on the evolution of species boundaries. In addition, the team will construct a hybridization model using data on geographic range, diet, and social behavior for this lemur.

Clean energy and related solutions

Aerosol chemist Alison Bain received $284K from McGill University for her project entitled, “Single particle measurements.” This research aims to understand the optical properties of stratospheric aerosols. Using single particle experiments under environmentally relevant temperatures and humidities, the team will extend a wavelength-dependent refractive index model to include these conditions. They are also looking at how atmospheric aging impacts the optical properties of these materials.

Chemist Wei Kong received $110K from the American Chemical Society for her project entitled, “Superfluid helium droplets as microreactors for studies of photochemistry of fossil fuel hydrocarbons: polycyclic aromatic hydrocarbons and the corresponding endoperoxides.” The project will use superfluid helium droplets as microreactors to investigate the kinetics of the photooxidation process of a major component of petroleum (polycyclic aromatic hydrocarbons, PAH). Using several analytical techniques, the team will test the hypothesis that supercooling the helium droplets will stabilize an excited state of the oxygen molecule and prevent further reactions.

Collaborative partnerships to fuel a thriving world

Biochemist Ryan Mehl received $234K from the NobleReach Foundation in partnership with the National Science Foundation. The project “Ideal eukaryotic tetrazine ligations for imaging protein dynamics in live cells” was selected as one of the first set of 11 national pilot projects to receive $234K from the NobleReach Foundation.The partnership seeks to identify and accelerate the translation of NSF-funded research into biotechnologies and bio-inspired designs with commercial and societal impacts. This pilot will help inform future translational funding opportunities along with enabling Professor Mehl and the other selected principal investigators to accelerate bringing their research to the market and society.

Biochemist Patrick Reardon received $500K from the National Science Foundation (NSF) Research Instrumentation Program for his project entitled, “MRI: Acquisition of Helium Recovery Equipment: An integrated system for helium capture and recovery for the OSU NMR facility.” This award supports the acquisition and installation of an integrated system for helium capture and recovery for the nuclear magnetic resonance (NMR) facility. Helium is in high demand and is used for a wide variety of industrial and research applications, and it is a non-renewable resource which highlights the need for laboratories to capture and recycle this important gas. The NMR lab is supported by funding from the National Institutes of Health, NSF, M.J. Murdock Charitable Trust, and OSU, and it is a core facility and cornerstone for groundbreaking research in interdisciplinary science and engineering, chemistry, biochemistry, and biophysics at OSU, throughout the Pacific Northwest, and beyond. The facility continually strives to enhance its state-of-the-art instrumentation for the highest levels of analytical performance.