Digital Commons Network^™

Loss Of Courtship Suppression Memory In A Drosophila Melanogaster Model Of Alzheimer’S Disease, Eric Robles, Johannes Berlandi, Chris Ellis, Tianyi Wu, Astrid Jeibmann, Fang-Ju Lin

Biology

Alzheimer’s disease (AD) is the most prevalent and lethal neurodegenerative disease. Memory loss and motor dysfunction are accompanied by pathological hallmarks like neurofibrillary tangles or amyloid plaques. In this study, courtship suppression assay was used to assess learning and memory of a transgenic Drosophila melanogaster (the fruit fly) line expressing human Amyloid beta 42 (Aβ42). At young age (4–6 days old), both parental control and AD flies displayed lower courtship indices during training after being rejected by previously mated females. However, in the subsequent testing phase, young AD flies showed compromised recall memory, unlike that of parental controls. Neither control …

Numerical Study Of Owls' Leading-Edge Serrations, Asif Shahriar Nafi, Nikolaos Beratlis, Elias Balaras, Roi Gurka

Physics and Engineering Science

Owls' silent flight is commonly attributed to their special wing morphology combined with wingbeat kinematics. One of these special morphological features is known as the leading-edge serrations: rigid miniature hook-like patterns found at the primaries of the wings' leading-edge. It has been hypothesized that leading-edge serrations function as a passive flow control mechanism, impacting the aerodynamic performance. To elucidate the flow physics associated with owls' leading-edge serrations, we investigate the flow-field characteristic around a barn owl wing with serrated leading-edge geometry positioned at 20° angle of attack for a Reynolds number of 40 000. We use direct numerical simulations, where …

College Student Attitudes Toward Student-Athlete's Ability To Profit From Name, Image, And Likeness (Nil), Daniel G. Panzano

Honors Theses

Since the recent passing of legislation allowing student-athletes to profit from their own personal brands and sponsorships (Name, Image, and Likeness; NIL), there has been very little research. The purpose of this study was to measure the attitudes and support students have towards the financial compensation of their student-athlete counterparts. The researchers surveyed 67 Coastal Carolina University students. Using a quantitative study, data was gathered pertaining to the opinions toward NIL, feelings of team affiliation, and demographic information. Statistically significant differences were found toward some elements of NIL and gender, major, and academic year. A statistically significant correlation was also …

The Effect Of Factors And Constraints On Sporting Attendance, Joshua D. Whitlow

Honors Theses

21,625 fans packed the confines of Brooks stadium on September 3, 2022, for a clash between the Army Black Knights football team and the Coastal Carolina Chanticleers football team. This was a new record at Brooks stadium, and was followed with just 12,261 the next week vs. Gardner Webb. Meanwhile, a 2022 Coastal Carolina Women’s Soccer game draws in less than 200 spectators. On the surface level, the disparity of these numbers appears confusing and unconnected to one another, however there are a multitude of factors that go into the number of people who show up to a particular sporting …

Investigation Of Zinc And Iron In Wildflower Honey, Savannah Simpson

Honors Theses

Honey acts as a valuable food source for both animals and humans. When found in contaminated environments, there is an increased likelihood that honey samples will have high metal concentrations. It has been discovered that honey concentrations in metals can be different based on location. This experiment aims to determine the amount of two valuable metals, zinc, and iron, in various honey sources. These metals can be important to the human body because they help boost immunity and allow the body to carry out the functions required for survival. However, if these elements are present in copious quantities, then it …

Population Trends And Trophic Ecology Of The Invasive Peacock Eel (Macrognathus Siamensis) In The Florida Everglades, Grace Kahmann

Electronic Theses and Dissertations

Invasive species threaten the ecological integrity of ecosystems worldwide, including the Florida Coastal Everglades. This study investigated the ecological role of the peacock eel (Macrognathus siamensis) within this ecosystem, emphasizing its population trends and the environmental factors that affect its population performance, and the potential for interactions with native fish assemblages and coastal food webs. I used 19 years of electrofishing data to investigate the population trends of peacock eels at the marsh-mangrove ecotone of the Shark River Estuary, Everglades National Park (Florida, USA). I found that peacock eel populations have increased since their first detection in 2002, and their …

Tikaram And Chandrakala Dhananjaya: A Collaborative Couple In Mathematics From Nepal, Deepak Basyal, Brigitte Stenhouse

Mathematics and Statistics

Within the history of mathematics and mathematics education in Nepal, Tikaram and Chandrakala Dhananjaya are relatively well-known figures for their two books Śiśubodha Taraṅgiṇī and Līlāvatī. This is despite there being almost no archival or manuscript materials offering a window into their lives: we have no letters, notebooks, diaries, or school records. Rather than focusing on either individual in isolation, in this article we present an argument for considering the Dhananjayas as an analytically indivisible collaborative couple in mathematics. Of the two aforementioned books, one is attributed to Chandrakala and the other to Tikaram; but in fact, both are translations …

Staff Senate, December 12, Coastal Carolina University

Staff Senate

No abstract provided.

Special Education Teachers’ Emotional Well-Being And Work-Related Stressors In The School Environment, Mallory J. Laravie

Electronic Theses and Dissertations

There is little to no research regarding novice elementary special education teachers (SETs) and their emotional well-being while in the school environment. The goal of this work is to illuminate special education teacher’s voices missing in previous research. Additionally, this research examines the impact of work-related stressors on novice elementary SETs' emotional well-being in the school environment. The theoretical perspective of heuristics is used to illuminate a problem or answer a question about the lived experience of the researcher. Lazarus and Folkman’s (1984) transactional theory of stress and coping framework guided the research question development, data analysis, and presentation of …

The Rage, Fall 2023, Brittany Davis, Luciano Castro

The Rage Zine

The Rage zine is published in collaboration with Students Advocating Gender Equality and CCU Women's and Gender Studies.

The Chanticleer, 2023-11-30, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.

The Chanticleer, 2023-11-30, Semester In Photos, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.

Building An Institutional Repository With Student Scholarship, Scott Bacon

Library Faculty Publications

Student scholarship should be an integral part of any institutional repository, as it can showcase the important work that students do during their time at the institution. This chapter proposes that an initial focus on student scholarship can aid colleges and universities in building their institutional repositories quickly. This method of collection building can also help to quickly achieve buy-in from campus stakeholders. University administrators will like seeing strong initial usage numbers and can feel confident that the repository will be a good project to fund into the future. Faculty members will see a stable system in which they can …

Genome Sequence And Annotation Of The B3 Mycobacteriophage Phayeta, Emily Bishop, Warren Earley, Alexandra Greco, Emma Hofseth, Emma Kinerson, Brandon Lafayette, Nestor Llanot-Arocho, Brittney Mazen, Megan Cevasco, Daniel C. Williams

Biology

Mycobacteriophage Phayeta was extracted from soil near Myrtle Beach, South Carolina using Mycobacterium smegmatis as a host. Annotation of the 68,700 base-pair circularly permuted genome identified 104 predicted protein-encoding genes, 34 of which have functional assignments.

This article was published Open Access through the CCU Libraries Open Access Publishing Fund. The article was first published in Microbiology Resource Announcements: https://doi.org/10.1128/MRA.00915-23

Staff Senate, November 14, Coastal Carolina University

Staff Senate

No abstract provided.

The Chanticleer, 2023-11-09, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.

The Seamlessaccess Audit Toolkit: A Framework For Librarians To Audit Resource Access, John Felts, Jason Griffey, Tim Lloyd

Library Faculty Presentations

Are your users having online resource access issues? Is access intuitive and reliable? Are you concerned that your user community’s online privacy isn’t sufficiently protected? Did you ever wish there was a toolkit to help you audit these and other issues? We can help!

To help navigate the complex issues that occur as a result of changing technology, regulations, and user expectations, SeamlessAccess is producing a toolkit that gives librarians a framework for auditing their resource access. Structured into four key areas - Usability, Privacy, Reliability, and Security- the toolkit enables libraries to identify the risks and opportunities that inform …

Subscribe To Open In Practice: Library Lightning Round, John Felts, Moriana Garcia, Kate Mccready, Jason Price, Curtis Brundy

Library Faculty Presentations

• Where does S2O fit in with your open investment/collections strategies?

• What do you see as the strengths or the advantages of the model?

• What challenges have you encountered implementing the model?

• What offers are you participating in?

Is Competence Without Humility Wasted In Building The Trust Necessary For Knowledge Transfer In Younger/Older Worker Dyads?, Cara-Lynn Scheuer, Catherine Loughlin, Dianne Ford, Dennis Edwards

Management and Decision Sciences

Successful knowledge transfer (KT) between younger and older workers (YW and OW, respectively) is critical for organizational success, especially in light of the recent surge in employment volatility among the youngest and oldest segments of the workforce. Yet, practitioners and scholars alike continue to struggle with knowing how best to facilitate these exchanges. The qualitative study offers insight into this phenomenon by exploring how KT unfolds in YW/OW dyads. The authors performed a reflexive thematic analysis of semistructured interviews with two samples of blue- and white-collar younger/older workers from the USA (N = 40), whereby the authors interpreted the "lived …

The Chanticleer, 2023-10-23, Homecoming Issue, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.

The Chanticleer, 2023-10-12, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.

Staff Senate, October 10, Coastal Carolina University

Staff Senate

No abstract provided.

Broodmother: What The Lack Of Bathroom Breaks Reveals About Dehumanizing Teachers, Jonathan Michael Coker

Educational Leadership

This chapter asks, “What is it like to be a public school teacher in a school that doesn't allow for adequate bathroom breaks?” Using van Manen's interpretive phenomenological methodology, the authors analyzed interviews from nine participants to create an empathetic portrayal of teachers who have inadequate bathroom breaks. These experiences were then distilled into a series of insights through the concept of “broodmothering.” These broodmothers deny their own physical and mental needs in the interest of supervising children, and show a profession burdened by increasing parentification and dehumanization of teachers. After connecting this phenomenon to larger issues in the profession, …

Loggerhead Shrike Occurrence Along Urban Gradients In South Carolina’S Coastal Plain, Michelle A. Krauser, Christopher E. Hill

Biology

The urban landscape is understudied compared to less developed ecosystems, despite providing suitable habitat for wildlife, including some species of grassland birds. Loggerhead Shrikes (Lanius ludovicianus) are predatory songbirds that frequent grasslands and have been observed using grassy areas in developed and more natural landscapes, yet remain largely unstudied in developed landscapes. We investigated the effects of development, measured as impervious surface percentage, on Loggerhead Shrike occurrence in urban areas in South Carolina, U.S.A, and also tracked canopy cover (%), highway density (m/ha), non-highway road density (m/ha), total road density (m/ha), and powerline density (m/ha). The first author searched 300 …

The Impact Of More Able Managers On Corporate Trade Credit, Hui Liang James, Thanh Ngo, Hongxia Wang

Finance and Economics

We investigate how high-ability managers affect trade credit policies of U.S. publicly traded companies from 2003 to 2016. Consistent with the prediction of an “Imbalance of power” in the supply chain, we find that firms with more able managers implement more favorable trade credit policies with both upstream and downstream business partners (i.e., fewer trade credit days in receivables, more trade credit days in payables, and lower net trade credit days), indicating that managerial ability is an important determinant of corporate trade credit. Our cross-sectional analyses provide further support for the bargaining power view of trade credit. The results are …

Suicide Ideation And Behavior And Atod Use Among Bisexual High School Students, Michael S. Dunn, John F. Yannessa

Public Health

Research has indicated that sexual minorities have higher prevalence rates for ATOD use and suicide ideation and behavior compared to heterosexual youth. Yet, most studies to date have combined gay, lesbian, and bisexuals into one category. This study sought to assess the uniqueness of bisexuality to assess the risk of ATOD use and suicide ideation and behavior among bisexual high school students. Data for this study were derived from the 2019 Centers for Disease Control’s Youth Risk Behavior Survey (YRBS). Chi-square analysis was conducted to determine the prevalence of ATOD use and suicide ideation and behavior. Logistic regression was then …

The Chanticleer, 2023-09-14, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.

The Role Of Leading-Edge Serrations In Controlling The Flow Over Owls’ Wing, Tanner Saussaman, Asif Nafi, David Charland, Hadar Ben-Gida, Roi Gurka

Physics and Engineering Science

We studied the effects of leading-edge serrations on the flow dynamics developed over an owl wing model. Owls are predatory birds. Most owl species are nocturnal, with some active during the day. The nocturnal ones feature stealth capabilities that are partially attributed to their wing microfeatures. One of these microfeatures is small rigid combs (i.e. serrations) aligned at an angle with respect to the incoming flow located at the wings' leading-edge region of the primaries. These serrations are essentially passive flow control devices that enhance some of the owls' flight characteristics, such as aeroacoustics and, potentially, aerodynamics. We performed a …

Staff Senate, September 12, Coastal Carolina University

Staff Senate

No abstract provided.

A Segmentation Study Of Digital Pirates And Understanding The Effectiveness Of Targeted Anti-Piracy Communication, Bong-Keun Jeong, Sarah S. Khan, Bomi Kang

Management and Decision Sciences

The objective of this study is to improve the effectiveness of anti-piracy educational strategies by identifying unique digital pirate segments and delivering personalized campaign messages to the target audiences. In the first study, we introduced a segmentation study of digital pirates based on different types of risks involved in pirating activities. We identify four digital pirate segments (anti-pirates, hard-core pirates, performance-sensitive pirates, and finance-sensitive pirates), each demonstrating distinctive characteristics. Further profiling of the segments revealed different risk perceptions regarding gender and piracy experience. In the second study, we conduct an experiment to test the effects of targeted campaign messages for …