Carolyn Wilson Digital Collections (Lipscomb Univ.)
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1413 research outputs found
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Investigating the Effects of HD5 on IEC-6 Small Intestinal Epithelial Cells on Wound Healing and E-Cadherin Expression
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To what extent do urban planning practices impact climate change in Latin America?
No full textUnderstanding best practices with regards to urban planning and development is crucial to the success of any city. Given the historical, geographic, and economic state of Latin American countries, the role of these practices in innovation is exceedingly vital. By analyzing sustainability strategies employed in cities to mitigate the effects of climate change, this research will identify which practices are the most sustainable in the long run. Because Latin American countries face their own unique challenges in areas like democratic transition, physical landscape, or economic well-being, gaining understanding as to which practices would most benefit the region is pivotal to the region’s success. Success, for purposes of this research, can be measured in terms of transportation access, economic health, poverty levels, carbon emissions, air and water quality, and agriculture. While prior research has investigated the best practices for combating climate change, the literature indicated that holistic approaches have not been taken to determine a close relationship between these variables. This research analyzed relevant peer-reviewed journal articles from scholarly databases such as ScienceDirect, GreenFile and JSTOR. Works reviewed were from journals like Urban Climate, Ecology and Society, Land Use Policy, Latin American Perspectives, and other architectural urban planning journals.
This research analyzes topics including transportation, zoning, heat emissions from structural design of buildings, land systems, and compact cities to better understand the ways in which climate change is impacted by urban planning within Latin America. Results will be discussed
What are the global differences in air quality due to the Covid-19 pandemic?
No full textThe COVID-19 pandemic led to unprecedented global disruptions, including significant changes in air quality due to lockdown measures, reduced industrial activity, and shifts in transportation patterns. Air pollution, primarily from nitrogen oxides (NOₓ), carbon dioxide (CO₂), and particulate matter (PM2.5), is a major environmental and public health concern. While some studies suggest temporary improvements in air quality during lockdowns, long-term impacts remain uncertain across different regions. To examine this, we investigated the research question: What are the global differences in air quality due to the Covid-19 pandemic? Using peer-reviewed studies from the Greenfile and ScienceDirect databases, along with EPA data, we analyze changes in emissions, pollution levels, and public health outcomes across various countries. This study considers factors such as differences in lockdown severity, industrial output, and post-pandemic economic recovery. This research aligns with Project Drawdown’s mission by exploring how reduced fossil fuel consumption during the pandemic affected emissions and what lessons can be applied to long-term climate strategies. We will specifically examine the extent of pollution reductions, variations between urban and rural areas, and the potential for permanent air quality improvements through policy shifts. We include observed trends and implications for future climate action. Results will be discussed
“You are the Potter I Am the Clay” … Tracing Egyptian Creation, Cult, and Ritual Power motifs in the Pentateuch.
No full textThis paper explores the profound influence of Ancient Egyptian culture on the Pentateuch. It challenges the traditional Documentary Hypothesis, which dates the Pentateuch to the Persian and Hellenistic periods, by presenting evidence that many biblical narratives, themes, and motifs are rooted in the cultural and religious milieu of Ancient Egypt, that could not be older than the 1st Millennium B.C.E. The study highlights parallels between the creation narratives in Genesis and Egyptian cosmogonies, such as the concept of primordial watery chaos and the emergence of order through divine command. It also examines the presence of Egyptian religious practices and deities within the Pentateuch, suggesting a significant Egyptian impact on early Israelite religion and culture. The paper delves into specific Egyptian creation myths, such as those from the Pyramid Texts, Coffin Texts, and the Shabaka Stone, drawing comparisons with Genesis 1:1-13. Additionally, it discusses the role of the Egyptian god Khnum and the motif of God as a potter in biblical texts. By investigating these connections, the paper refutes minimalist theories and underscores the historical and cultural exchanges between ancient Egypt and Israel, which played a crucial role in the origins of the Pentateuch. This study contributes to a deeper understanding of the Pentateuch\u27s creation narratives within the broader context of Ancient Near Eastern cosmologies
Examining the Influence of Mapped Bloom\u27s Taxonomy Items on the Student Pharmacist Experience
No full textObjective: To evaluate the impact of transparent Bloom’s Taxonomy (BT) item mapping on the student experience.
Methods: First-year student pharmacists were oriented to BT twice during their first semester. Using a quasi-experimental research design, a point-of-care testing (POCT) active learning exercise and related low-stakes assessment were identified for the intervention. Following the active learning, a five-question “exit ticket” on Google Forms was randomly distributed based on QR codes: Group 1 (n=20) had no BT item mapping and Group 2 (n=20) had BT labels for each item. Performance, confidence, and experience evaluation were captured on each exit ticket. Descriptive statistics were generated in Excel.
Results: Groups were comparable in demographic variables, with Group 2 having increased ethnic diversity. Group 1 demonstrated an increased performance average on POCT questions (91.25%) than Group 2 (86.25%) and also reported higher perceived confidence in POCT results interpretation. Most respondents (82.5%) self-identified with mid-range BT levels after the POCT activity and item performance did not correlate with self-identified BT level. Both groups tended to agree (\u3e80%) that knowing BT levels for items would be useful on an exam. In Group 2, 95% of the students reported benefits in BT level awareness when answering items.
Conclusion: This pilot explores BT labeling of assessment items and the impact on the student experience. While BT transparency may be a viable tool for students, adequate training is necessary to mitigate unwanted factors presented by the novelty of this approach
A Mixed-Methods Study on the Relationship Between Athletic Coaching Effectiveness, the Coach-Athlete Relationship, and Student-Athlete Academic Outcomes
No full textWith discussions about education focused on student achievement and school accountability, it is important to understand what factors influence student persistence and success in a variety of environments, including school athletics. Student athletes are expected to dedicate significant time to their sport while also maintaining academic expectations. The researchers of this mixed-methods study seek to explore the relationship between coaching effectiveness, the coach-athlete relationship, and student-athlete academic outcomes. Through the lens of established motivational theories, this study examines how coaches’ autonomy-supportive behaviors can impact student-athletes\u27 intrinsic and extrinsic motivations. Specifically, the study investigates whether motivation from athletic coaches relates to high school student athlete academic outcomes such as GPA, attendance, and graduation rates. Through a plan to collect quantitative and qualitative data from participants, the researchers seek to identify if specific behaviors from athletic coaches play a role in student-athletes\u27 motivation to succeed both athletically and academically
Unmasking Metals: ICP-OES Detection of Toxins in Costume Jewelry
No full textThe presence of toxic trace metals in costume jewelry poses potential health risks and raises environmental concerns. Many inexpensive jewelry items contain harmful elements such as lead, cadmium, nickel, and arsenic, which can cause skin irritation, allergic reactions, and systemic toxicity through prolonged exposure. Regulatory guidelines exist to limit these metals in consumer products, but compliance varies, necessitating continued monitoring. This study utilizes Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) to detect and quantify trace metals in costume jewelry. ICP-OES offers high sensitivity and multi-element analysis capabilities, making it an effective tool for evaluating the composition of complex materials. Jewelry samples from various brands were analyzed to determine the presence and concentration of regulated metals. The results were compared to permissible limits to assess compliance and potential consumer risks
Long term financial analysis for Opry mills hotel and resort
No full textIn 2024 a Lipscomb Senior Design team completed a design project for the Opryland Hotel. The project, aimed at reducing humidity levels in the large greenhouse-like atrium and overall power usage, included multiple phases and equipment. This research continues the work of that team in an effort to determine whether the proposed system is a cost-effective approach. The research specifically evaluates the system outlined in the Opryland Final Design Report, completed in April of 2024. Using a holistic approach, this study employs life-cycle cost analysis (LCCA) to assess the economic feasibility of the proposed system through various empirical methods. A quantitative research approach will be adopted, focusing on the numerical cost evaluations of the different HVAC solutions. The study examines initial investment, operational expenses, maintenance, and energy consumption over the lifespan of the selected systems. This methodology ensures comprehensive cost analysis by integrating empirical data and standardized economic evaluation techniques. These findings will provide valuable insights to hotel management, assisting in the selection of an HVAC upgrade that optimizes cost efficiency and sustainability while addressing the specific requirements outlined in the Final Design Report