May 2, 2025
Reception & Presentations 2pm to 5pm
Cal Poly Humboldt Library
Search Presenters & Abstracts
Presenters & Abstracts: Search
High-Touch, Low-Tech: Managing Postpartum Engorgement
Cassandra Schmidt
Nursing
Undergraduate Student
College of Professional Studies
Chest/breast engorgement is a common source of pain in the postpartum period. According to Huda et al. (2021) breast engorgement and pain are the leading cause of early discontinuation of breastfeeding. Breastfeeding is life-saving, cost-effective, sustainable for the planet, and keeps parents, and babies healthier. A high-touch, low-tech approach to the management of engorgement can be utilized through gentle breast massage and hand expression. The implementation of supportive patient-centered care can increase in-hospital breastfeeding rates. Human milk is the optimal first food to support overall health and provide food security for infants in any situation.
Influence of Urban Land Use on Avian Diversity in Eureka, CA
Emma
McGraw
Wildlife
Undergraduate Student
College of Natural Resources & Sciences
The objective of my research is to test if there is any correlation between avian diversity and preserved green areas in Eureka, CA. Additionally, how does the vegetation composition of these parks compare to the avian diversity. I visited a total of 30 sites including 15 urban parks or green areas, and 15 urban sites paired with each of the green sites, to see how diversity compared in the surrounding urban habitat. Using avian abundance and species richness data I collected, I calculated the Shannon Diversity Index (H') of each site. Overall, I observed significantly higher avian diversity at green sites and found positive correlation between avian diversity and plant species richness.
Native Alaskans and Wildlife Interactions and Issues
Barbara Larrondo-Soto
Native American Studies
Undergraduate Student
College of Natural Resources & Sciences
This project encompasses the relationship and issues connected to Alaskan Natives and wildlife. Their relationship to the land and wildlife is deeply rooted in their history, and most Alaska natives practice traditional hunting and gathering practices. Native Alaskan interactions with the natural world is interwoven in the way in which they define subsistence, which is synonymous with culture, identity, and self-determination and involves conservation and perpetuation of natural resources. The US Federal and Alaska State government define subsistence differently and have passed Acts and policies that interfere with the Native’s aboriginal hunting and fishing rights.
Conflict and Agency in Honduran Agricultural Development
Timothy Ryan
Anthropology
Undergraduate Student
College of Arts, Humanities & Social Sciences
This presentation consists of a critical analysis of agricultural development in Honduras. The effects of neoliberal policies in particular will be examined and an in depth examination of the current land conflict in the Aguán Valley will be used as an example. While there have been many criticisms of development practices in the country, recently in relation to oil palm plantations and World Bank lending, there have also been successes. Often these successes have resulted from militant action on the part of the rural poor. An analysis of agricultural development in Honduras will be presented and tentative conclusions regarding various development policies’ effects reached.
Free Weight Bench Press Muscular Fitness Normative Data for Adults Aged 20-29 Years
Young Sub Kwon
Kinesiology
Faculty
Nathan Tamayo
Kinesiology
Graduate Student
Andrew Hahn
Kinesiology
Graduate Student
College of Professional Studies
The free weight bench press test is one of the most convenient tests used to evaluate muscular fitness and the effectiveness of resistance training programs for a variety of sports. However, its use and interpretation as an evaluative measurement for health-related physical fitness tests are limited because there are few published reference values derived for the general population. Therefore, the aims of the present study were to generate normative values for free weight bench press 1 repetition maximal (RM) and 4 sets of 65% of 1RM training volume (total repetitions × resistance) for 20- to 29-year-olds for men and women.
SAL: A new method for modeling stream flow in small watersheds
Jim
Graham
Environmental Science & Management
Faculty
College of Natural Resources & Sciences
Streams Across Lands (SAL) is a new stream flow modeling method for small watersheds. SAL is based on standard hydrological equations for water flow on the surface, through soil, and in stream channels. The model can be used with standard spatial datasets including Soil Survey Geographic Database (SSURGO, NRCS) and National Land Cover Data (NLCD). SAL was tested primarily within the Elder Creek watershed and showed a high level of correlation with the observed discharge at the USGS station. SAL includes an easy-to-use graphic interface within the BlueSpray GIS application and provides a variety of graphic outputs for use in watershed analysis and community outreach.
Garden Collaborative: Addressing Food Insecurity
Sam Wicks
Environmental Studies
Undergraduate Student
College of Arts, Humanities & Social Sciences
My service learning project addresses the issue of food insecurity in Arcata. Through the benefits of community gardens, greater socio-economic development can be achieved. At Open Door Health and Wellness Garden, I am maintaining and managing the beds in the garden for spring harvest, for the people of Arcata, so they can have easier access to organically grown healthier foods. I am interested in support networks of community gardeners as resources to sustain locally grown organic food and the health benefits that community gardens offer.
Osteoarthritis in Anglo-Saxon Groups
Tyler Robinson
Anthropology
Undergraduate Student
College of Arts, Humanities & Social Sciences
There are many cases of osteoarthritis observed in western England skeletal remains from the 5th to 9th century. I investigated the potential connections and causes of the high rates of osteoarthritis within Anglo-Saxon remains as described in case studies. Current research indicates there is a link between occupation and osteoarthritis. These data shed light on how lifestyle affects overall health. These findings are valuable because they can be used to describe the connections between lifestyles and diseases through the remains of Anglo-Saxons through the observation of osteoarthritis within their remains.
Computational Models of Galaxies in Kinetic Theory
Eric Malekos
Mathematics
Undergraduate Student
College of Natural Resources & Sciences
In this research we model the distribution of mass in simulated galaxies by solving the Vlasov-Poisson system of equations. We've expanded our simulations to include multiple species of matter. This allows us to visualize the individual spatial density distributions of, for example, stars and dark matter as well as the
joint gravitational potential. We have developed a library of computational tools to allow us to investigate a number of the physical properties of these galaxies. In future work we will use these tools to compare the characteristics of our model galaxies to those of observed galaxies.
Increase Cervical Cancer Screening Participation in a Rural FQHC
Jennifer Webster
Nursing
Undergraduate Student
College of Professional Studies
Cervical cancer (CC) is the fourth most common cancer and typically caused by human papillomaviruses (HPV). The American Cancer Society’s preferred screening method is HPV testing, which is detectable in the vagina. The FDA has not approved this test, but some private labs offer this screening with patients collecting their own vaginal swab. The goal is to increase participation in CC screening in patients who decline traditional testing. Most CC cases are in patients who are not up to date on screening frequency or never received screening before. If positive on self-swab, patients are more likely to follow up, receiving the care they would never have received if not given this option.