May 2, 2025
Reception & Presentations 2pm to 5pm
Cal Poly Humboldt Library
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Presenters & Abstracts: Search
Enhanced Learning in Biochemistry Using the Protein Data Bank and 3D Molecular Modeling in ChimeraX
Frank
Cappuccio
Chemistry
Faculty
Jenny
Cappuccio
Chemistry
Faculty
Christopher
Arias
Biological Sciences
Undergraduate Student
Ezekiel
Buchert
Chemistry
Undergraduate Student
Johana
Cruz Lopez
Biological Sciences
Undergraduate Student
Cesar
Fernandez
Chemistry
Undergraduate Student
Elizabeth
Kowalski
Biological Sciences
Undergraduate Student
Elisabet
Tesla Nicholas
Theatre, Film & Dance
Undergraduate Student
Gabrielle
Onnenga
Chemistry
Undergraduate Student
Kellie
Pierson
Biological Sciences
Undergraduate Student
College of Natural Resources & Sciences
The Protein Data Bank (PDB) is a repository of atomic level resolution biological structures determined by researchers around the world. Protein macromolecular structures have become an essential tool for biotechnology fields. They are used to understand the chemical and biological processes in living systems and disease, and for precise drug design. Here students utilized the molecular modeling software UCSF ChimeraX to visualize 3D PDB protein structures of their choice. Students produced Quad Chart presentations and printed 3D models to allow for deep learning in protein structure.
Development and Psychometric Properties of the College Help-Seeking Behavior Scale
Zahra S. Shine
Psychology
Undergraduate Student
Megan Kissinger
Psychology
Undergraduate Student
Sarah Olivarria
Psychology
Undergraduate Student
College of Professional Studies
Although college students have access to many free or low-cost services, a majority do not take advantage of these resources. For decades, researchers have sought solutions to this misalignment of service availability, need, and utilization. Impeding this goal is the lack of a sufficiently broad psychometric instrument that can measure and predict help-seeking in an individual. At this time, no such measure currently exists. The purpose of this study was to develop the College Help-Seeking Behavior Scale (CHSB) to assess college students’ intention and past behavior regarding seeking help from social networks and on-campus services for various problems.
Does the Thatcher Effect Extend to Infant Faces?
Adnan
Alyna
Psychology
Undergraduate Student
Nathan
Boone
Psychology
Graduate Student
Amanda
Hahn
Psychology
Faculty
College of Professional Studies
You will spend more time looking at faces than any other type of object in your lifetime. Because faces are such an important social signal, humans have developed a perceptual expertise for faces. Decades of research on the mechanisms of face processing have demonstrated we more heavily on configural processing strategies when viewing faces due to this expertise. However, this work has been done using almost exclusively adult facial stimuli. The current study uses a well-established configural disruption known as the Thatcher Effect to investigate the use of configural processing for infant faces. We find evidence that infant face processing may be less reliant on configural information.
Helping the Community Save Energy
Nancy Charco
Environmental Resources Engineering
Undergraduate Student
Aneika Perez
Environment and Community
Graduate Student
Anh Bui
Energy Technology & Policy
Graduate Student
College of Natural Resources & Sciences
Our project is focused on developing educational materials on energy efficiency targeted to renters and student residence hall occupants. We are developing a checklist of possible actions that will include building energy efficiency, appliances, transportation, and energy purchasing options that are available to typical renters, who do not have the ability to make major improvements to their home. The main outcome will be a set of appropriate outreach materials to help deliver these messages. We will develop draft materials, workshop these with current renters, and improve the messages based on their feedback. The goal is to empower renters to make positive clean energy choices.
Vegetation detection change with NDVI and NBR Analysis Of The Thomas Fire Using Landsat 8 Imagery
Christopher Lanz
Environmental Science and Management
Undergraduate Student
College of Natural Resources & Sciences
Thomas Fire, drew immediate attention from all across California on December 4, 2017 during a time of year with higher levels of precipitation. Roughly 281,000 acres of land was engulfed by the extent of the wildfire outbreak where typically the native chaparral are known to thrive despite chaparral schrubland have typically evolved to remain fire tolerant. This study was able to determine a variety in vegetation change, further tests involving supervised classification and collection of field data (ground trothing) would provide more information giving way to further suggestions as to what indicators contributed the most to California’s worst wild fire outbreak.
How Does Restoration Affect Food Web Dynamics Within Quail Populations in the McKinleyville Land Trust Dow’s Prairie Educational Wetland?
Zen
Godinez
Biological Sciences
Undergraduate Student
Lorilynn
Acosta
Biological Sciences
Undergraduate Student
Jesika
Gonzalez
Environmental Science & Management
Undergraduate Student
Taylor
Shaw
Environmental Science & Management
Undergraduate Student
Logan
Blank
Wildlife
Undergraduate Student
College of Natural Resources & Sciences
The McKinleyville Land Trust’s Dow’s Prairie Educational Wetland is a 2.55-acre endangered coastal prairie wetland in California, conserved in 2009. Restoration efforts with the Wiyot Tribe and U.S. Fish & Wildlife removed invasives and reintroduced native plants, but coincided with declining California quail (Callipepla californica) populations. This study establishes the first baseline conditions, using wildlife cameras and botanical surveys to assess quail habitat suitability, examining invasive removal, predation, and fragmentation impacts. Findings will guide adaptive management to balance biodiversity and restoration, while honoring the Baduwa’t Wiyot’s ancestral homeland.
Ethnic Differences in Adverse Childhood Experiences and the Role of Childhood Socioeconomic Status
Kali C. Williams
Psychology Department
Graduate Student
Nena N. McGath
Psychology Department
Graduate Student
Irene Gonzalez-Herrera
Psychology Department
Graduate Student
College of Professional Studies
Adverse childhood experiences (ACEs; e.g., child maltreatment, domestic violence, and other household dysfunctions), have been linked to an increased risk of later social and behavioral problems. Cronholm et al. (2015) found that the prevalence of ACEs was higher in their ethnically and socioeconomically diverse sample, as compared to less diverse samples, suggesting that ACEs maybe more prevalent in marginalized populations. Bruner (2017) suggests poverty may play a role in the disproportionate experiencing of ACEs on people of color (PoC). The current study aims to examine links between ethnicity, childhood socioeconomic status, and ACEs in a sample of ethnically diverse (47% PoC) adults.
Bringing ADA Compliance to CAPS in the Era of COVID-19
Leta Perriello
Psychology
Undergraduate Student
Kammi Loyd
Psychology
Undergraduate Student
Kiandria Weaver
Psychology
Undergraduate Student
Mathew Hernandez
Psychology
Undergraduate Student
Paola Valdovinos
Psychology
Undergraduate Student
Cassandra Hernandez
Psychology
Undergraduate Student
Eden Hamilton-Flores
Psychology
Undergraduate Student
Elli McCool
Psychology
Undergraduate Student
Arianna Neely
Psychology
Graduate Student
Benjamin Graham
Faculty
College of Professional Studies
HSU’s Counseling and Psychological Services (CAPS) promotes student well-being by making individual counseling and support groups free and easily accessible to students, which combats the widespread stigma associated with mental health services. As part of the campaign to improve student mental health, CAPS maintains an expansive website with a variety of self-help resources. Our team of Abnormal Psychology students collaborated with CAPS to increase website accessibility by updating slideshow presentations to comply with the 1990 Americans with Disabilities Act (ADA). The ADA enforces access to civil life for people living with disabilities and, as relevant to this case, requires slideshow
Does the Thatcher Effect extend to infant faces?
Adnan
Alyan
Psychology
Graduate Student
Nathan
Boone
Psychology
Graduate Student
Amanda
Hahn
Psychology
Faculty
College of Professional Studies
You will spend more time looking at faces than any other type of object in your lifetime. Because faces are such an important social signal, humans have developed a perceptual expertise for faces. Decades of research on the mechanisms of face processing have demonstrated that although faces contain both featural and configural information humans rely more heavily on configural processing strategies when viewing faces. However, this work has been done using almost exclusively adult facial stimuli. The current study uses a well-established configural disruption known as the Thatcher Effect (TE) to investigate the use of configural processing for infant faces.
Gender, Sexuality and Crime in the Queer Life Course
Meredith Williams
Sociology
Faculty
Joice Chang
Politics
Faculty
Isaac Torres
Sociology
Graduate Student
Rachel Deckard
Sociology
Undergraduate Student
Jennifer Garcia
Sociology
Undergraduate Student
Alexandria Koontz
Sociology
Undergraduate Student
Emily Policarpo
Sociology
Undergraduate Student
Cesar Ramirez
Sociology
Undergraduate Student
Ashley Warr
Sociology
Undergraduate Student
College of Arts, Humanities & Social Sciences
In this study, we look at the offending of lesbian, gay, bisexual, transgender and queer (LGBTQ) individuals over their life course. Growing research on criminal offenses finds LGB individuals offend more often than heterosexual individuals, due to different experiences within social institutions like family and school, but very little criminological research that includes transgender or gender non-conforming individuals as offenders. We aim to gather information about LGBTQ individuals’ experiences in social institutions, across the stages of their life course, to illuminate experiences that act as turning points in the queer life course toward and/or away from involvement in crime.