Digital Commons Network^™

Excess Body Weight And It’S Association To Diabetes Mortality Among Florida Adults, Shivanie M. Sharma

High Impact Practices Student Showcase Fall 2023

“Excess Body Weight and Its Association to Diabetes Mortality” is a topic that has been highly studied and researched. However, there has yet been a study that looks at excess body weight and its association to Diabetes Mortality among Florida Adults. Specifically, by utilizing data from the Florida Health Charts. This includes the analyzation by Person (Florida Blacks versus Whites), Place (Florida counties), and Time (rate of diabetes mortality though the years in Florida). This study further provides information on the idea of the “obesity paradox.” But, it also sheds light on the implications and limitations based on previous epidemiological …

The Importance Of Statistical Design In Spatial Analysis: Indiana Superfund Site Locations And Socioeconomic Variables, Jenna Johnston, Cecilia Hall

Fall Interdisciplinary Research Symposium

Environmental justice research has focused on the question of whether marginalized people are more likely to live close to polluted sites. These spatial disparities have been found when analyzing the distribution of Superfund sites with race and socioeconomic status. However, these results appear to be dependent on what methods and units of analysis are used. This study examines whether these disparities exist in Indiana by comparing the results of two different statistical tests: a t-test and bootstrapping analysis.

Using t-tests to compare median income in areas close to and far from Superfund sites at distances of 1 and 5 miles …

Seedling And Resprout Survival Of Three Chaparral Species Following Woolsey Wildfire, Karagan L. Smith, Stephen D. Davis

Featured Research

Fire is a common natural disaster that effects Southern California. Combined with recent chronic drought, there has been an increase in the damage and frequency of these fires in recent years. Three chaparral species are common to the Pepperdine campus: Malosma laurina, Ceanothus spinosus, and Ceanothus megacarpus. The survival of these native species is essential because they are indicators for the changes that are occurring in our local ecosystem and provide further implications of how our ecosystem responds to natural disaster. Seedling recruitment and resprouting are mechanisms these chaparral species use to reestablish postfire. Postfire data have been recorded …

Comparison Of Postfire Seedling Recruitment Of 2019 In Three Key Chaparral Species, Karagan Smith, Reid Furukawa, Brett Muramoto, Stephen D. Davis

Featured Research

Fire is a common natural disaster that sweeps through Southern California. Combined with periods of acute, and most recent, chronic drought, we have seen an increase in the damage and frequency of these fires in recent years. Three chaparral species are common to the Pepperdine campus: Malosma laurina, Ceanothus spinosus, and Ceanothus megacarpus. The survival of these three native species is essential because they serve as biomarkers for the changes that are occurring in our local ecosystem and provide further implications for how our ecosystem is responding to natural disaster. Seedling recruitment is a mechanism that is used by …

Effect Of Locality Recognition On Aggressive Behavior In The Red Swamp Crayfish, Procambarus Clarkii, Brett K. Muramoto, Tyler Farley

Seaver College Research And Scholarly Achievement Symposium

Climate change affects habitat globally, facilitating the expansion and rapid proliferation of invasive species which damage the newly invaded ecosystem. Intraspecific aggression among an invasive species is an important focus in ecological studies because it can contribute to their overall success as invaders. The crayfish species, Procambarus clarkii, inhabits freshwater streams in the Santa Monica Mountains (Los Angeles, CA) as an aggressive invasive predator. These invasive crayfish are well known for their highly aggressive interactions with conspecifics. It has been shown that body size, temperature, sex, and level of hunger influence their levels of aggression. However, there is a …

Persistent Appalachian Health Disparities: An Integrative Literature Review, Richard R. Trosper

Grace Peterson Nursing Research Colloquium

Persistent Appalachian Health Disparities: An Integrative Literature Review

Richard Trosper

Research Sponsor: Elizabeth P Anderson RN, PhD

Background: The area surrounding the Appalachian Mountains is referred to as Appalachia. There are 420 counties in 13 states which are considered to be part of the Appalachian region (Shapiro, 2001). Despite the progress made by the Kennedy and Johnson administrations, health in Appalachia still falls far behind that of other parts of America (Widner, 1990). This disparity has been termed and utilized in research in the realm of limited health care access, different diseases, and health related problems confused with the complexity …

Frontline Experiences From Changing Fisheries Bycatch Paradigms, David Kerstetter

Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures

No abstract provided.

Avian Species Of The Chacabuco Valley, Walker Nordin, Sydney Morison

CLAS: Colby Liberal Arts Symposium

The focus of this poster is the avian ecology of the Chacabuco Valley in the Aysen Region of Chilean Patagonia. Information on various bird species and habitat types was obtained via structured bird surveys near lakes throughout the valley, with the aim of correlating certain bird species and behaviors with specific habitat types. The results showed the most common bird species of woodland, shrubland, and lake habitats, as well as associated behaviors. Some bird behaviors were analyzed in greater depth, in order to speculate on certain species habitat requirements. The findings of this project will provide baseline reference information for …

Insights Into Forest Soil Carbon Dynamics From Nuclear Magnetic Resonance Spectroscopy, Chris E. Johnson

Chris E Johnson

No abstract provided.

Insights Into Forest Soil Carbon Dynamics From Nuclear Magnetic Resonance Spectroscopy, Chris E. Johnson

Civil and Environmental Engineering

No abstract provided.

Nmr Investigations Of Natural Organic Matter In Forest Ecosystems, Chris E. Johnson

Chris E Johnson

No abstract provided.

Nmr Investigations Of Natural Organic Matter In Forest Ecosystems, Chris E. Johnson

Civil and Environmental Engineering

No abstract provided.

Metal-Specific Effects On Stream Macroinvertebrates--Physiological And Ecological Approaches, Daniel Cain, James Carter, D. B. Buchwalter, Samuel Luoma

Clark Fork Symposium Archives

The success of remediation of mining wastes in the upper Clark Fork River (CFR) will be measured by mitigation of metal exposures and reduction of risk to biological communities. Dissolved Cu concentrations at most sites in the upper 90 km of the CFR have declined during the period 1993-2002. Annual trends in benthic macroinvertebrate assemblage data indicate that in-stream ecological conditions have improved, also. Despite the general similarity in those patterns, correlation in year-to-year Cu exposure and changes in the benthos within sites is weak. These simple relationships are probably confounded by other factors acting on the benthos. Additionally, interpretation …