May 2, 2025
Reception & Presentations 2pm to 5pm
Cal Poly Humboldt Library
Search Presenters & Abstracts
Presenters & Abstracts: Search
Using a UAV to Calculate a Very Low Hydraulic Gradient in a Coastal Karst Aquifer System: The Yucatan Aquifer System Example
Isabel Contreras
Environmental Resources Engineering
Undergraduate Student
College of Natural Resources & Sciences
This research project explores the feasibility of using UAV´s (drones) to measure the hydraulic gradient in the Yucatán Peninsula Coastal karst Aquifer system. This karstic groundwater
system is highly vulnerable to contamination by tourists and the growing local population. Although the hydraulic gradient does not necessarily predict groundwater flow, it is a good indicator as to groundwater flow directions.
Determination of the hydraulic gradient is explored through the use of a UAV (Phantom 4), in combination with a DGPS (used to obtain the ground control points). Results using the drone without ground control points give an error that is in the tens of meters range.
Digitizing the Lumberjack Newspaper at Humboldt State University
Garrett Purchio
Library
Faculty
Adam Mellott
English
Undergraduate Student
Danielle Kirkland-Shatraw
Geography
Undergraduate Student
Reanne Meighan
Environmental Studies
Undergraduate Student
Veronica Koomson-Maiden
Anthropology
Undergraduate Student
Library
The Lumberjack is the award-winning, student-run newspaper of Humboldt State University and has published continuously since 1929. In spring 2019, the HSU Library hired students to digitize editions of the newspaper and make the papers available online. These students scanned microfilm reels, applied Optical Character Recognition (OCR) to the scans, and uploaded the papers to the library’s Digital Commons website. This project will provide greater access to the history of HSU to researchers across the globe, creating opportunities for new and exploratory research.
Evaluation of the Scholars Without Borders’ (SWB) Undocumented Students Ally Training (USAT)
César G. Abarca
Social Work
Faculty
Ruby Aguirre
Social Work
Graduate Student
College of Professional Studies
As a Hispanic Serving Institution (HSI), HSU lacked a project which served its Undocumented. DACAmented and AB 540 students. Due to the need for staff, faculty and administrators to learn how to better serve this group of students, the student group Funding Resources and Empowerment through Education (F.R.E.E.) organized and advocated for many year to create a student support program. The result was the creation of the Undocumented Students Ally Training (USAT) in 2015 and Scholars Without Borders (SWB) in 2016. The purpose of the program evaluation of USAT was to measure the impact of the training on students, faculty and staff members who participated in the training.
Keep on Truckin': The Social Life of a Log Trailer in Eureka, CA between 1880-1940
Benjamin Maceda
Anthropology
Undergraduate Student
Kelda Brtitton
Anthropology
Undergraduate Student
Maci Bell
Anthropology
Undergraduate Student
Eva Hogue
Undergraduate Student
College of Arts, Humanities & Social Sciences
Eureka Ironworks, located in Old Town Eureka, was an iron manufacturing and fabrication company that was in business from the late 1800's through the 1940's. This project investigates the local economy and manufacturing process in the late 1800's through early 1900's, by focusing on the fabrication of log trailers. Through archival research in the Eureka Ironworks Historical Collection and Humboldt Room, this project aims to examine the social life of a log trailer in order to understand how this product fit into the Humboldt County economy. This research traces the log trailer from schematic, through fabrication, to its use in the local lumber industry.
Painting the Medium: Digital Standardization of Archaeological Data
Adam Wall
Anthropology - Archaeology
Undergraduate Student
College of Arts, Humanities & Social Sciences
The bulk of archaeological notes taken in the field are hand-written, with pencil-sketched maps and diagrams, varying widely in legibility, clarity, and completeness of information. While this last point cannot easily be fixed in post, the former two can be through the development of a comprehensive “style guide” and tutorial for the digitization of archaeological field notes—using the free design program “Inkscape.” The guide is designed to be internally consistent and easily comprehensible, usable even by those with no experience with either the programs or raw data involved, guiding the user along the process of rendering previously inconsistent field data into a uniform visual style.
The Road So Far: How "Carry On Wayward Son" Forged a Bond Between a Story's Creators and Their Audience
Julia Sisk
English
Undergraduate Student
College of Arts, Humanities & Social Sciences
Over the past 14 years, the classic rock song “Carry On Wayward Son” by Kansas has been adopted by the television show "Supernatural" as its unofficial anthem. The song bridges the gap between story and audience, inviting viewers to participate rather than simply observe. My research will examine how this song serves the purpose of identity formation within the creator-audience relationship. The song helps to construct cultural identity, inspires creativity, and works as a persuasive element that affects not only the audience, but also the production crew of "Supernatural."
Creating an Interactive Index Map Using Scanned Images: A Project for the Humboldt State University Library's Special Collections
Daniel Snow
Geography
Undergraduate Student
College of Arts, Humanities & Social Sciences
The Humboldt Room special collections at the Humboldt State University Library contains a large collection of delicate and vintage historical maps. Taking action to make searching the archive easier as well as to preserve the fragile status of historical maps has become a necessity. This can be accomplished by creating a “web-based digital map archive” and supplanting it with a Web Map component that allows users to search and download from the digital map archive.This poster introduces the concept of converting the map collection to a digital format, the methods used for developing an interactive web map, and the future status of the project.
Determining Magma Mixing Duration and Dynamics Through Analysis of Reaction Rims on Olivine Crystals in Natural Samples of Black Dacite From the 1915 Eruption of Lassen Peak, CA
Nathan A. Graham
Department of Geology
Undergraduate Student
College of Natural Resources & Sciences
Disequilibrium reaction rim textures on olivine grains from black dacite from the 1915 eruption of Lassen Peak were measured and coupled with experimental reaction rim growth rates to estimate the duration of magma mixing that took place prior to the 1915 eruption. Reaction rims on 100 olivine grains were measured and the duration of magma mixing prior to the 1915 eruption was estimated to be between 12-17 months. The abundance of reaction rim growth varies during the duration of magma mixing and is evidence that the eruption of Lassen Peak was catalyzed by multiple injections of hot basaltic andesite into a relatively cool and mushy dacitic reservoir magma chamber prior to eruption.
The Role of Encoding Specificity in Incidental Learning: Implications for Explicit and Implicit False Memories
Cassady McLaughlin
Psychology
Graduate Student
Kauyumari Sanchez
Psychology
Faculty
Aaron Foster
Psychology
Undergraduate Student
James Peabody
Psychology
Undergraduate Student
College of Professional Studies
This project investigated false memories via spreading activation and the influence of encoding specificity on explicit and implicit memory tests in incidental learning situations. An interaction for memory condition and font color was found; the implicit condition had more false memories for when in the incongruent font color condition, and the explicit condition had more false memories when in the congruent font color condition. Regarding memory accuracy, both the implicit and explicit conditions had more accurate memories when in the congruent font color condition. Overall, the explicit condition had more false memories and more accurate memories than the implicit condition.
Curating an Art Gallery “For The Sake of Leisure”
Mila
Turner-Morgan
School of Applied Health
Undergraduate Student
College of Professional Studies
I was interested in exploring the connection between art and leisure. To explore this topic, I showcased the work of many students from a variety of majors in an art exhibition in the Student Access Gallery. I designed the space with the artwork, and the Student Access Gallery coordinators installed the artwork. The gallery was open to the public for 2 weeks.