Digital Commons Network^™

Perceptions And Attitudes Regarding Preparedness For Campus Crises: A Focus Group Study Of Undergraduates At A Southern University, Christal Davis

Honors Theses

Objective: To explore student perceptions and attitudes toward disaster preparedness and university readiness for various disasters in order to promote future development of effective strategies to change the culture of preparedness on campuses. Methods: A total of 10 focus groups were conducted with 54 students. Participants completed general demographic information before discussing topics related to preparedness. Results: Findings revealed complacency and lack of preparedness among students for many of the disaster types discussed. Participants reported feeling most prepared for pandemic outbreaks, citing various campus preparedness efforts, while they showed the least amount of confidence in their preparedness for incidents of …

The Role Of A National Intelligence Estimate In Advancing U.S. Interests And Principles: A Case Study Of Human Trafficking In Brazil, Audrey Mooney

Honors Theses

The purpose of this thesis is to analyze the role National Intelligence Estimates [NIEs] in a current world scenario—human trafficking in Brazil, and the value NIEs add to the Intelligence Community [IC] and US policy makers. The IC uses NIEs as a tool to assess future implications that actions could have on the United States and how those actions can impact U.S. interests. NIEs became prominent when the National Security Act of 1947 was established, which highlighted the need for new and alternative analysis within the IC. This thesis will also investigate how approaches known as Structured Analytic Techniques [SATs] …

The Effects Of Tillage, Glyphosate, And Genetic Modification On Bacterial Root Endophyte Composition In Zea Mays, Breena Lori Nolan

Honors Theses

The community structure of the endophytic bacteria in Zea mays roots was examined for the potential effects of glyphosate application, tillage strategies, and whether or not the corn plant in question was of an organic or glyphosate-resistant variety. Roots were harvested from plots designated to receive their specific treatments at the USDA-ARS Crop Production Systems Research Unit Farm. Vortexing, sonication, and tissue grinding, extraction, and next generation sequencing of 16S rRNA genes from these roots were used to describe their bacterial community composition. Results indicated significant differences in the bacterial communities correlated to tillage practice or corn type, whereas glyphosate …

The Painful Long Head Of The Biceps Brachii: Nonoperative Treatment Approaches, Kevin E. Wilk, Todd R. Hooks

Physical Therapy Faculty Research and Publications

Pain associated with the long head of the biceps (LHB) brachii seems to be increasingly recognized in the past 4 to 5 years. The LHB has long been considered a troublesome pain generator in the shoulder. Abnormality involving the LHB brachii has long been an area of debate, with Codman in 1934 even questioning the specificity of the diagnosis of biceps tendinitis. Biceps tendon abnormality is often associated with rotator cuff impingement. Shoulder pain originating from the biceps tendon can be debilitating, causing a severe decrease in shoulder function. As a result of the frequent clinical presentation of biceps pain, …

Does Exercise Decrease Pain Via Conditioned Pain Modulation In Adolescents?, Stacy Stolzman, Marie K. Hoeger Bement

Physical Therapy Faculty Research and Publications

Purpose: Pain relief after exercise, exercise-induced hypoalgesia (EIH), is established across the lifespan. Conditioned pain modulation (CPM: pain inhibits pain) may be a mechanism for EIH.

Methods: In 55 adolescents, pressure pain thresholds were measured before and after exercise (deltoid, quadriceps, and nail bed) and during CPM at the nail bed and deltoid test stimulus sites. The relationship between EIH and CPM was explored.

Results: EIH occurred at deltoid and quadriceps; CPM occurred at nail bed and deltoid. CPM and EIH correlated at deltoid; adolescents with greater CPM experienced greater pain relief after exercise. At this site, CPM predicted 5.4% …

Healthways: A Financial Analysis And Recommendations, Katherine Adcock

Honors Theses

The Accy 420 course at the University of Mississippi serves to provide students who are in both the Patterson School of Accountancy and the Sally McDonnell Barksdale Honors College an alternative route in which to write their theses. The course uses research methods and financial statement analysis to allow students to produce an in-depth analysis on a company of their choosing. Both a written thesis and a presentation are aspects of the course. Through ten weekly chapter submissions, students compose their final thesis made up of general company information, industry and geographical analysis, strategy analysis, financial statement analysis, accounting quality, …

Food With Integrity: A Financial Analysis Of Chipotle Mexican Grill, Kaylie M. Rowell

Honors Theses

For the accounting alternative thesis, we were to pick a publicly traded company domiciled in the U.S that we were interested in and research their financials, business, and industry. I chose Chipotle Mexican Grill due to their unique restaurant brand. Chipotle's Food with Integrity campaign makes up their main brand, but brings the issue of finding enough suppliers to meet their needs. If Chipotle has to use processed food to fulfill the lack of the natural, organic food then they will eventually lose their customer's trust. Chipotle has also expanded globally so there are always issues that appear when dealing …

The Impact Of Survival Processing And Collaborative Inhibition On Memory Performance, Lindsey Hardin

Honors Theses

This study examines the effects of survival processing and collaborative inhibition on memory performance. The purpose of this research is to determine whether survival processing produced more accurate memory recall than pleasantness processing, as well as determine the impact of collaborative inhibition when compared to nominal groups. In this experiment, participants were given the instructions to rate a given list of words based on survival or pleasantness depending on which scenario they were assigned to. Then, the participants recalled the list of words in either collaborative groups or nominal groups. The results indicated that the survival condition did produce better …

Biological Activity Of Garcinia Kola On Hepatitis C, Madeline Dwyer

Honors Theses

Hepatitis C is a liver disease caused by the hepatitis C virus (HCV). According to the World Health Organization, hepatitis C infections affect between 130-150 million people worldwide. It is a major cause of liver cirrhosis and liver cancer, and approximately 500,000 people die from hepatitis C infections or related complications each year. Although new treatments are 90% effective at curing chronic hepatitis C infections, they cost tens of thousands of dollars. Available treatments are incredibly cost prohibitive, especially considering that the regions most affected by hepatitis C are Africa and central and eastern Asia (Hepatitis C). This creates a …

Methods Of Quantification And Characterization Of Coccidian Oocysts, Mariam Abunemeh

Honors Theses

Coccidiosis is a major economic and health risk in the poultry industry. The oocysts of the causative agent of coccidiosis are excreted in animal feces and must be ingested by a new host for a new infection to begin. These oocysts are microscopic and very similar between species. The ability to quantify and identify the oocysts that are causing the illness is important to controlling this disease. My research first compares methods of quantifying oocysts of domestic turkeys for their ease of use and accuracy. Next, I attempt to identifying novel oocysts from a different turkey species by morphological and …

The Evolution Of The Sugarcoated American Food Market And The Paradox Of Artificial Sweeteners, Mary Moses Hitt

Honors Theses

Living in present-day America makes it hard to imagine an era when sugar was not as inexpensive and readily available as it is now. It is in little colorful packets on restaurant tables, filled to the brim in jars at coffee shops, or mixed into candy products located at the beginning of every cash register. Today, sugar is one of, if not, the most widely consumed food products in the world, but our love for sugar is nothing new. Humans have been experiencing the bliss triggered by sweet-tasting foods since their earliest diets, which included fruits and honey. Our diets …

A Comparison Of Warm-Up Modalities On Upper Body Force Production Measures, Mary G. Langford

Honors Theses

Warm-ups are often initiated before an athletic event in order to prepare the athlete's body for competition by increasing blood flow to the working muscles. When a warm-up also activates nerve-muscle function, producing a level of high-intensity power even after the muscle contraction occurs, it is known as post-activation potentiation (PAP). Most PAP warm-ups include high-load, low-velocity conditioning contractions whereas a low-load, high-velocity conditioning contraction may be a more user-friendly warm-up. Therefore, the purpose of this study was to investigate the effects of PAP after low-load, high-velocity conditioning contractions on subsequent upper body power exercises. Ten recreationally trained males (age: …

The Attitudes And Awareness Of Sexual Assault, Relationship Violence, And Bystander Intervention Of Undergraduate Students, Megan Stidd

Honors Theses

No abstract provided.

Check The Head: Emergency Ultrasound Diagnosis Of Fetal Anencephaly, John W. Hall Iv, Ba, Nicolas Denne Md, Joseph J. Minardi Md, Debra Williams Ms, Bj Balcik Md

Faculty & Staff Scholarship

Background Early pregnancy complaints in emergency medicine are common. Emergency physicians (EP) increasingly employ ultrasound (US) in the evaluation of these complaints. As a result, it is likely that rare and important diagnoses will be encountered. We report a case of fetal anencephaly diagnosed by bedside emergency US in a patient presenting with first-trimester vaginal bleeding.

Case Report A 33-year-old patient at 10 weeks gestation presented with vaginal bleeding. After initial history and physical examination, a bedside US was performed. The EP noted the abnormal appearance of the fetal cranium and anencephaly was suspected. This finding was confirmed by a …

Subject-Specific Biomechanics Of Trunk: Musculoskeletal Scaling, Internal Loads And Intradiscal Pressure Estimation, F. Ghezelbash, A. Shirazi-Adl, N. Arjmand, Z. El-Ouaaid, A. Plamondon

Études primaires

Development of a subject-specific computational musculoskeletal trunk model (accounting for age, sex, body weight and body height), estimation of muscle forces and internal loads as well as subsequent validation by comparison with measured intradiscal pressure in various lifting tasks are novel, important and challenging. The objective of the present study is twofold. First, it aims to update and personalize the passive and active structures in an existing musculoskeletal kinematics-driven finite element model. The scaling scheme used an existing imaging database and biomechanical principles to adjust muscle geometries/cross-sectional-areas and passive joint geometry/properties in accordance with subjects’ sex, age, body weight and …

Spatio-Temporal Kronecker Compressive Sensing For Traffic Matrix Recovery, Dingde Jiang, Laisen Nie, Zhihan Lv, Houbing Song

Faculty & Staff Scholarship

No abstract provided.

Mapping Forest Health Using Spectral And Textural Information Extracted From Spot-5 Satellite Images, Jinghui Meng, Shiming Li, Wei Wang, Qingwang Liu, Shiqin Xie, Wu Ma

Faculty & Staff Scholarship

Forest health is an important variable that we need to monitor for forest management decision making. However, forest health is difficult to assess and monitor based merely on forest field surveys. In the present study, we first derived a comprehensive forest health indicator using 15 forest stand attributes extracted from forest inventory plots. Second, Pearson’s correlation analysis was performed to investigate the relationship between the forest health indicator and the spectral and textural measures extracted from SPOT-5 images. Third, all-subsets regression was performed to build the predictive model by including the statistically significant image-derived measures as independent variables. Finally, the …

Automated Classification Of Vowel Category And Speaker Type In The High-Frequency Spectrum, Jeremy J. Donai, Saeid Motiian, Gianfranco Doretto

Faculty & Staff Scholarship

The high-frequency region of vowel signals (above the third formant or F3) has received little research attention. Recent evidence, however, has documented the perceptual utility of high-frequency information in the speech signal above the traditional frequency bandwidth known to contain important cues for speech and speaker recognition. The purpose of this study was to determine if high-pass filtered vowels could be separated by vowel category and speaker type in a supervised learning framework. Mel frequency cepstral coefficients (MFCCs) were extracted from productions of six vowel categories produced by two male, two female, and two child speakers. Results revealed that the …

Contemporary Issues In Left Realism, Walter S. Dekeseredy

Faculty & Staff Scholarship

Using Roger Matthews’ (2014) book Realist Criminology as a launching pad, this article points to some timely issues that warrant attention from Left Realism. Special attention is devoted to rebuilding the Left realist movement and to some new empirical directions, such as critical studies of policing, adult Internet pornography, and rural women and girls in conflict with the law.

Microtubule Modification Influences Cellular Response To Amyloid-Β Exposure, Nicole Shamitko-Klingensmith, Jonathan W. Boyd, Justin Legleiter

Faculty & Staff Scholarship

During the normal aging process, cytoskeletal changes such as a reduction in density or disruption of cytoskeletal components occur that can affect neuronal function. As aging is the biggest risk factor for Alzheimer's disease (AD), this study sought to determine how microtubule (MT) modification influences cellular response upon exposure to β-amyloid1-42 (Aβ1-42), which is implicated in AD. The MT networks of hypothalamic GT1-7 neurons were modified by common disrupting or stabilizing drugs, and then the physical and mechanical properties of the modified neurons were determined. The MT modified neurons were then exposed to Aβ1-42 and the ability of the neurons …

"What Made Me Continue Was Stubbornness": Perspectives Of Swedish Women At The Beginning Of Their Academic Career In Geography, Martina Angela Caretta, Natasha Alexander Webster

Faculty & Staff Scholarship

The rise of neoliberalism is creating inequalities for women as they balance their private lives and career trajectories. Geography as a middle sized discipline bridging the social and physical sciences offers insights into the ways neoliberal policies are felt by early career women (ECW). Using a life course model, this study presents the results of a workshop which sought to explore the ways in which women geographers, in Sweden, perceive and experience obstacles in their career advancement and which coping strategies they put in place to overcome those. The results show the blurring of the ECW ́s work and private …

Effect Of Spatial Inhomogeneities On The Membrane Surface On Receptor Dimerization And Signal Initiation, Romica Kerketta, Adam M. Halasz, Mara P. Steinkamp, Bridget S. Wilson, Jeremy S. Edwards

Faculty & Staff Scholarship

Important signal transduction pathways originate on the plasma membrane, where microdomains may transiently entrap diffusing receptors. This results in a non-random distribution of receptors even in the resting state, which can be visualized as “clusters” by high resolution imaging methods. Here, we explore how spatial in-homogeneities in the plasma membrane might influence the dimerization and phosphorylation status of ErbB2 and ErbB3, two receptor tyrosine kinases that preferentially heterodimerize and are often co-expressed in cancer. This theoretical study is based upon spatial stochastic simulations of the two-dimensional membrane landscape, where variables include differential distributions and overlap of transient confinement zones (“domains”) …

Career Expectancy Of Physicians Active In Patient Care: Evidence From Mississippi, Jamie Boydstun, Jeralynn S. Cossman

Faculty & Staff Scholarship

Introduction: Physician shortages in the USA, an issue that has been particularly challenging in Mississippi, have been a concern among health scholars and policy makers for several decades. Physician shortages hinder residents from easily obtaining routine care, potentially magnifying health disparities. This study examines physician career life expectancy, or how long physicians typically practice, in Mississippi. Methods: Data on Mississippi’s physician population actively involved between 2007 and 2011 were obtained from the Mississippi State Board of Medical Licensure. Abridged career life tables were constructed for all Mississippi physicians and population subgroups based on practice specialty, gender, race, urban–rural practice, and …

Cardiac Rehabilitation Using The Family-Centered Empowerment Model Versus Home-Based Cardiac Rehabilitation In Patients With Myocardial Infarction: A Randomised Controlled Trial, Amir Vahedian-Azimi, Andrew C. Miller, Mohammadreza Hajiesmaieli, Mari Kangasniemi, Fatemah Alhani, Hosseinali Jelvehmoghaddam, Mohammad Fathi, Behrooz Farzanegan, Seyed H. Ardehali, Sevak Hatamian, Mehdi Gahremani, Seyed M. M. Mosavinasab, Zohreh Rostami, Seyed J. Madani, Morteza Izadi

Faculty & Staff Scholarship

Objective To determine if a hybrid cardiac rehabilitation (CR) programme using the Family-Centered Empowerment Model (FCEM) as compared with standard CR will improve patient quality of life, perceived stress and state anxiety of patients with myocardial infarction (MI).

Methods We conducted a randomised controlled trial in which patients received either standard home CR or CR using the FCEM strategy. Patient empowerment was measured with FCEM questionnaires preintervention and postintervention for a total of 9 assessments. Quality of life, perceived stress, and state and trait anxiety were assessed using the 36-Item Short Form Health Survey (SF-36), the 14-item Perceived Stress, and …

White Paper On Mentoring Research And Best Practices, Elina Erzikova, Diana Martinelli

Faculty & Staff Scholarship

Sponsored by the Plank Center for Leadership in Public Relations, this white paper draws upon mentorship research literature and summarizes 12 key insights and eight best practices gleaned from that work. Key insights include: mentoring as a bi-directional and multiple relationship process, mentors as co-learners, long-term benefits for protégés, mentorship’s long-term value, the roles of involvement and similarity, the power of both formal and informal mentorship, mentorship as leadership development, and the promise of e-mentoring. The paper also includes sections on mentoring college students and ways to evaluate mentoring programs.

Rate Of Pedestrian Signal Phase Actuation As A Proxy Measurement Of Pedestrian Demand, Christopher M. Day, Hiromal Premachandra, Darcy M. Bullock

Lyles School of Civil Engineering Faculty Publications

No abstract provided.

The Assessment Of Water Use And Reuse Through Reported Data: A Us Case Study, Maria J. Wiener, Chad T. Jafvert, Loring F. Nies

Lyles School of Civil Engineering Faculty Publications

Increasing demands for freshwater make it necessary to find innovative ways to extend the life of our water resources, and to manage them in a sustainable way. Indirect water reuse plays a role in meeting freshwater demands but there is limited documentation of it. There is a need to analyze its current status for water resources planning and conservation, and for understanding how it potentially impacts human health. However, the fact that data are archived in discrete uncoordinated databases by different state and federal entities, limits the capacity to complete holistic analysis of critical resources at large watershed scales. Humans …

Tobacco And Cannabis: The Evolution Of Pertinent Rules And Regulations And Subsequent Financial Ramifications, Palmer Avisto

Honors Theses

My thesis will discuss the evolution of the regulations surrounding tobacco and cannabis and the subsequent financial ramifications later posed on pertaining companies and the industries themselves. I will also briefly discuss the evolution of tobacco advertisements and the introduction of e-cigarettes into the tobacco market. Concerning newly legalized cannabis stores, I will discuss the struggle to acquire financial tools, the state-Federal disagreement, and proposed solutions to those issues. Both having been deemed public enemy number one, I will compare marijuana and tobacco regarding health effects, profitability after new laws, and their overall economic profitability for the country. I researched …

Our Town And Gown: An Evaluation Of The Relationship Between The City Of Oxford And The University Of Mississippi, Pierce Werner

Honors Theses

This work is a study of the relationship between Oxford, Mississippi and its primary institution: the University of Mississippi. Problems and conflicts have long plagued the relationships between colleges and their host cities as the separate bodies each have their own objectives and responsibilities, which may not always align. This work seeks to analyze the strategies and objectives of both the City of Oxford and the University of Mississippi (UM) through the examination of their published documents regarding objectives and, especially, land use planning. This analysis can be used to determine the fortitude of UM and Oxford's relationships in terms …

The Effect Of State Capacity On Civil Conflict In India, Rimen Brar Singh

Honors Theses

This thesis seeks to study the relationship between state capacity and civil conflict in India. This thesis provides insight on concepts such as state capacity, intrastate rebellious conflict, and greed and grievance, but the main focus of this thesis is on sub-national differences. The thesis attempts to demonstrate how sub-national differences may affect state capacity and influence intrastate conflict. Two aspects of sub-national differences are investigated: topography and roads. Specifically, data for topography and roads are confined within India. India is chosen to be a case study due to its diverseness in people and geography. The methods used to record …