May 2, 2025
Reception & Presentations 2pm to 5pm
Cal Poly Humboldt Library
Search Presenters & Abstracts
Presenters & Abstracts: Search
The Body’s Adaptations to Facilitate Motor Learning and Injury Prevention for the Overhand Throw Skill in Baseball Players
Dominic
Gallardo
School of Applied Health
Undergraduate Student
College of Professional Studies
This poster presentation explores motor learning of the overhand throw skill specifically for baseball players. The research describes the necessary variables contributing to adequate development of the skill and how the skill should be performed. In addition, injury prevention is a vital component in performing a skill that should be critical for high level athletes.
The Relationship Between Native People and the Lamprey
Benjamin Fujita
Fisheries
Undergraduate Student
Kaitlyn Zedeker
Wildlife
Undergraduate Student
College of Natural Resources & Sciences
In our poster, we want to discuss the importance that the lamprey has to Native Americans, and how they are/were an essential source of sustenance for these people. In addition, we would like to talk about how the populations of lamprey have changed over time, and the reasons for these changes. We believe that the lamprey is a species that often gets a bad reputation, when in reality they are an extremely important species that does not get enough attention.
The Effect of Descending Resistance Sets Compared to Constant Resistance Sets on the Volume Completed During a High Intensity Free Weight Back Squat Exercise
Jason Meyer
Kinesiology
Graduate Student
Dr. Young Sub Kwon
Kinesiology
Faculty
Dr. Taylor Bloedon
Kinesiology
Faculty
Dr. Sheila Alicea
Kinesiology
Faculty
College of Professional Studies
Resistance training is effective for improving anabolic hormone production; however, no previous research has developed optimized descending resistance sets to increase training volume. The purpose of this study is to compare two different loading protocols of the free weight back squat with 85% 1RM and 30 second rest period to determine the extent of progressive resistance reductions necessary to maintain repetition performance based on the %1RM. 15 resistance trained males completed experimental sessions, including descending sets and constant sets, with the goal of greater training volume. Specifically, using descending resistance sets for back squats allows for greater training volume.
The Gut Microbiome and the Influences on Emotional State
Sophia
Hummel
Psychology
Undergraduate Student
Sophia
VanSlambrouck
Psychology
Undergraduate Student
Payton
Tausig
Psychology
Undergraduate Student
Nathan
Aguilar
Psychology
Undergraduate Student
Angel
Roca
Kinesiology & Recreation Administration
Undergraduate Student
College of Professional Studies
We reviewed current research articles examining the complex relationship between gut microbiome and mood regulation in people. In order to collect our data, we completed a literature review on this topic. We found that there is a very strong relationship between the gut microbiome and mood in people. We observed mental health factors in relationship to mood such as stress, anxiety, and depression. As a result, worsened gut microbiome led to worsened mood factors. This topic has high importance due to how new the topic and research is, and how it affects human health, leading to future implications of treating gut microbiome issues more efficiently with the new knowledge on the topic.
The Gap Between Indigenous People and the Access to Proper Health Care
Leslie Ortega
Biology
Undergraduate Student
College of Natural Resources & Sciences
By presenting the issue of the lack of access Indigenous people have with health care, which is ultimately none, will enlighten individuals of the pressing issue of increasing mortality rates and implement change within the government.
Around the Bay in 80 Days: Investigating the Relationship between Bird Diversity and Plants
Quinlan
House
Wildlife
Undergraduate Student
College of Natural Resources & Sciences
The goal of this study was to investigate the relationship between plant species richness and bird diversity within the area of Humboldt Bay situated in north-western California. Humboldt Bay hosts a unique array of natural areas such as redwood forests, coastal dune forests, and wetlands. We examined the effect of plant species richness and diversity on bird diversity in these three habitats around Humboldt Bay by conducting point counts, plant species censusing, and plant density sampling across 10 plots at each habitat.
History of the Book: Digital Exhibits Featuring the HSU Rare Books Collection
Heather Madar
Art
Faculty
Chia Chen
Art
Undergraduate Student
Mary Bone
Art
Undergraduate Student
College of Arts, Humanities & Social Sciences
Students from Heather Madar's Art 301M: History of the Book class will present their digital exhibits. These exhibits showcase materials from the HSU library's Rare Book collections. Mary Bone's exhibit uses a comparative framework to explore music and song books from the collection and examines them in light of their cultures of origin and use. Chia Chen's exhibit takes a close look at a book that features a set of the 1957 remake of Debucourt's fashion plates from 1789-1808. Originally published in women's fashion journals, these plates modeled late 18th century Parisian clothing styles and also display contemporary manners and customs.
Rise of the Machines: The Effects of Autonomous Cars on Highway Efficiency
Catherine Ledesma
Physics and Astronomy/Math
Undergraduate Student
Katie Fasbender
Physics and Astronomy
Undergraduate Student
College of Natural Resources & Sciences
We looked at a possible macroscopic model, the LWR model, but ultimately turned to a microscopic model, the IDM. Here, autonomous vehicles were incorporated,and a Matlab simulation was run. Simulation results along with existing research was analyzed,and differing traffic densities, lane changing, and heterogeneous traffic were then taken into account which resulted in an analysis of the MOBIL model. Finally, using traffic networking schemes, and analysis of available data, a unique model was proposed, with talk of expected results and implementation on the greater Seattle Area. Existing data suggests that these added vehicles will ease traffic congestion and increase road capacity.
Collecting seed at the hot, dry margins of a tree species’ natural range: do the progeny of these extreme trees have drought tolerance and water-use efficiency needed for restoration of harsh sites?
John-Pascal Berrill
Forestry & Wildland Resources
Faculty
College of Natural Resources & Sciences
Trees growing in the hottest/driest parts of their natural range may be better-adapted to hot, dry conditions and hold promise for restoration and resistance to climate change. If drought tolerance and water-use efficiency were heritable genetic traits, we could select for these characteristics and raise seedlings for reforestation on marginal sites or in areas where adverse changes in climate were forecast. 3000 redwood seedlings originating from wet and dry locations were planted by HSU students in 2010 and 2011. The experiment provides insights into outcomes of reclamation and “assisted migration” forest conservation/restoration strategies and impact of climate change on redwood forests.
Examining the potential interference of Scandium on Iron Uptake Mechanisms in Phytoplankton, through the lens of Nutrient Consumption
Isabel
Perez-Zoghbi
Chemistry
Undergraduate Student
Claire
Till
Chemistry
Faculty
College of Natural Resources & Sciences
Iron is an essential micronutrient for phytoplankton growth, however oceanic concentrations of iron are very low and little is understood about it's chemical cycling. In this study, we examine how scandium (which is similar to iron in size but has simpler redox chemistry) effects the uptake of macronutrients in hopes to further understand the uptake and usage of iron by marine microorganisms, and eventually better understand iron cycling in the ocean.