President's Showcase

Natalie Lusk

Findings I
Supervising Professor: Rob Duarte
Natalie is in her third year of pursuing a BFA in studio art and a BA in philosophy with an astrophysics minor. She uses her philosophy and science coursework to inform the content and goals of her art practice, and her career goal is to build a research practice informed by the intersections and disparities of these disciplines. Her output includes writings and artworks, and the material philosophy of her art practice is that any form of matter may be used as an art material. She is currently considering systems theory, logic, architectural/informational structures, and human life.

Abstract

"Findings I" is a collection of small-scale artworks that are the products of my thoughts on metaphysical questions about the persistence of systems. These questions are about the concepts of growth and decay; interaction between separate systems; birth and death; and the apparent dualism of information of matter within all systems. Made of materials like rust, thread, found objects of daily use, and pigment, the resulting artworks are merged instances of universal patterns, human specificity, and chance. A complete digital documentary of the works to be published online is the final stage of the project. This documentary includes images of process, important fragments of text from my writings about the works, and the final works themselves.

Presentation Materials

Project Materials

Project Documents and Links

Cody O'Brien He/him

Extraction, characterization, and exploration of uses for cellulose nanofibers from Sargassum muticum
Supervising Professor: Dr. Qian Zhang
I am a junior Civil/Environmental Engineering student at FSU. After moving to coastal Florida when I was in high school, I was captivated by places like the Guana River Marsh preserve and the Canaveral National Seashore. Surrounded by rapid development, I wanted to direct my future career to help preserve these places, and help Florida grow in a sustainable manner. After enrolling at FSU, I joined the Environmental Service Program and the Surfrider Association and participated in native species restoration, educational outreach, beach cleanups, and other endeavors. After encountering the serious problems imposed by the invasive algae Sargassum Muticum, I became determined to find ways to utilize this otherwise parasitic lifeform.

Abstract

Sargassum muticum is an invasive species of marine algae affecting Florida and other areas along the Atlantic Ocean. The objective of this project is to attempt the first documented extraction of cellulose nanofibers (CNFs) from this species of algae and potentially examine real-world uses of these fibers, such as sustainable concrete reinforcement.

To date, we have refluxed our Sargassum samples through different solutions, with the goal of removing the lipids and proteins and breaking down the remaining cellulose into nanofibers. We followed the steps published in a prior study on extracting CNFs from freshwater algae Cladophora. We encountered many roadblocks and had to refine our methods when we discovered significant oversights and errors in the study, which was not published in a journal specializing in biology or biochemistry.

To further characterize the CNF samples, both for verification of extraction and for comparison to other biological CNFs, we have so far analyzed them under X-ray diffractometry to determine crystallinity. As of writing, we will complete scanning electron microscopy and ATR-FTIR on our samples within the next week.

There are prior academic studies covering the usage of CNFs (from other algae or plants) in standard and pervious concrete reinforcement, thermal insulation, and the development of medicine. If we find that we have successfully isolated CNFs to a certain degree, we may repeat the enhanced extraction process we have detailed from experience and test them in concrete in the fall.

Presentation Materials

Project Materials

Project Documents and Links

Angelina Dobbs She/Her

Sip and Connect: Social Networking Italian Style
Supervising Professor: Dr. Irene Zanini-Cordi
Angelina Dobbs is a junior from Denver, Colorado, majoring in English and Neuroscience. While at FSU, she completed the Women's Leadership Institute and Florida's Sex Trafficking Prevention Program. She also helped to publish a Summer 2024 edition of FSU's magazine, FLOR, when she studied abroad in Florence, Italy, with the Editing, Writing, and Media program. Passionate about research, Angelina joined Dr. Zanini-Cordi's UROP team in the Fall of 2023 to study eighteenth-century Italian women's writings. With her team, Angelina co-authored a peer-reviewed, pedagogical article for Eighteenth-Century Studies slated for publication in the Spring of 2025 and won an IDEA Grant. Using this grant, she researched, wrote, and produced three podcast episodes on the development of science and fashion in Italy. Angelina plans on further developing her research skills in a neuroscience lab, and upon graduation in 2026, she intends to become a developmental editor or pursue a Ph.D. in neuroscience.

Abstract

A grand tour into the intricate networks of 18th-century sociability reveals the social connections that shaped the modern intellectual and cultural fabric of European society.
This IDEA Grant project expands our UROP research and podcast experience, which focused on how Italian Salonnières contributed to the Enlightenment. By developing the podcast series Sip and Connect: Social Networking Italian Style, we examine cultural components that shaped Italian Sociability during the eighteenth century and consider how they embodied Enlightenment Ideas. Our episodes explore the origins and growth of these innovative technological and cultural developments facilitated by social connections. We discuss topics like coffee culture, journalism, politics, early science, religion, fashion, social etiquette, art, and opera.
We researched these themes, interviewed experts, and drafted and edited scripts, culminating in our production of twelve podcasts over the summer. This series will be an integral part of an undergraduate course on 18th-century Italian Enlightenment and Sociability. In addition to our primary goal of helping students explore Enlightenment culture, we learned how to engage a broad public in scholarly topics in a conversational way and to utilize modern media to disseminate knowledge.
Our peer-reviewed article "Conversations That Shape Identity," slated for publication in Eighteenth-Century Studies, reflects on the overall meaning of our pedagogical experience and these learning outcomes, concluding with the IDEA Grant. By considering the efforts of women artists, writers, and scientists in our research, our contribution aims to reshape the androcentric conversation on Italy's cultural and scientific development during the Enlightenment.

Presentation Materials

Project Materials

Project Documents and Links

Ana Pereira they/them

IDEA Grant
LinkedIn
ORCID

Exploring Copper-65: Gamma Rays as Our Window into Spinning Nuclei
Supervising Professor: Vandana Tripathi
Ana Pereira, a Brazilian-American from Miami, FL, is a senior majoring in physics. Actively engaged on campus, Ana contributes as an FGLSAMP member, UROP Leader, and ACE Tutor. With aspirations of earning a PhD in experimental nuclear physics, Ana aims to become a physics professor, dedicated to nurturing a collaborative research community and advancing our understanding of physical phenomena.

Abstract

About 3000 isotopes can be found in the chart of nuclides, but only approximately 300 are stable. The remaining isotopes may decay to a more stable nucleus via alpha decay, beta decay, or fission for the very heavy ones. Both stable and unstable nuclei can be excited to characteristic energetic states. These states can be described by their energy and angular momentum: properties which provide insight into the behavior of the strong nuclear force. An excited nucleus may de-excite to the ground state by emitting gamma rays. Gamma rays carry energy and angular momentum: information which can be translated to insight into nuclear structure. At the John D. Fox Laboratory, a team of nuclear physicists maintain a dedicated effort towards discovering and characterizing nuclei using various experimental techniques: including gamma-ray spectroscopy. In a reaction between projectile oxygen-18 nuclei kept at 55 MeV and target titanium-50, excited copper-65 is produced in about 8% abundance. The target chamber—where the reaction occurs—is surrounded by an array of 9 high purity germanium (HPGe) detectors at varied angles. The goal of this project is to discover new and verify the energy and angular momentum assignments to the excited states of copper-65. Preliminary results do not show evidence of any new excited states, but verification of angular momentum in existing states is possible using ratio analysis between the relative intensity of a gamma ray at different detector angles.

Presentation Materials

Project Materials

Project Documents and Links