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Increasing Access To High-Impact Practices: A Case Study On Internships At The University Of Mississippi, Jennifer Saxon, Kristina Phillips Aug 2018

Increasing Access To High-Impact Practices: A Case Study On Internships At The University Of Mississippi, Jennifer Saxon, Kristina Phillips

Electronic Theses and Dissertations

This dissertation-in-practice case study aimed to assess internships opportunities at the University of Mississippi (UM) to determine potential barriers for access among African American students and students with low socioeconomic backgrounds. Internships are a high impact practice, as identified by the American Association for Colleges and Universities (AAC&U) that provide students with tangible, real-world experience to prepare for careers after graduation. Experiential learning theories (Kolb, 1984; Dewey, 1938) and high-impact practices (Kuh, 2008) establish the importance of student engagement outside of traditional classroom settings. The patterns and frequency of internship participation are not clear for University of Mississippi students. Research …


Searching Through Debris: A Mass Analysis From The Carter Robinson Mound Site In Lee County, Virginia, Robert Capps Jan 2018

Searching Through Debris: A Mass Analysis From The Carter Robinson Mound Site In Lee County, Virginia, Robert Capps

Electronic Theses and Dissertations

The Mississippian period is one of the most widely studied periods in the prehistoric Southeast, but there are areas such as the Mississippian frontier that have not been explored in great detail. Carter Robinson is a Mississippian chiefdom located on the frontier in southwest Virginia during the thirteenth and fourteenth centuries. To better understand the people living at this site a mass analysis was conducted to examine the lithic debris left behind by the people living there. The purpose of this thesis is to identify the degree of tool production at Carter Robinson and to identify areas of tool production, …


A Church Adrift: Virginia's Church Of England, 1607-1677, Katherine Gray Blank Jan 2018

A Church Adrift: Virginia's Church Of England, 1607-1677, Katherine Gray Blank

Electronic Theses and Dissertations

The Church of England in the Virginia colony is an institution which has been much overlooked in historiography. Traditionally, historians have focused upon the weakness of the church, with its lack of a complete hierarchy and dearth of ministers. These weaknesses, combined with some of the more unsavory attitudes and actions of early colonists, have led many scholars to postulate that religion did not play much of a role in the Virginia colony. While the early colonists did struggle, and the church was weak, historians have overlooked the fact that most Virginians were seventeenth-century Englishmen, and inhabited a world that …


In Search Of Marketing's Genie: Essays On The Impact Of Ceo And Corporate Governance Factors On Marketing Strategies, Prachi Gala Jan 2018

In Search Of Marketing's Genie: Essays On The Impact Of Ceo And Corporate Governance Factors On Marketing Strategies, Prachi Gala

Electronic Theses and Dissertations

Past research has shown that the marketing function is struggling for survival in many companies. One of the causes to be blamed for, is internal corporate governance which consists of the composition of the top management team and the compensation given to them. How firms differ in their internal corporate governance and how can internal corporate governance be altered to solve the problem of decline in marketing is what this dissertation is built on. Essay 1 attempts to address heterogeneity in stock market reaction to new product introduction announcements and strategic alliance announcements by looking at the impact of internal …


The Relationship Between Doctoral-Level Teaching Preparation Strategies In Cacrep-Accredited Counselor Education Programs And Self-Efficacy Toward Teaching, Eric Galen Suddeath Jan 2018

The Relationship Between Doctoral-Level Teaching Preparation Strategies In Cacrep-Accredited Counselor Education Programs And Self-Efficacy Toward Teaching, Eric Galen Suddeath

Electronic Theses and Dissertations

This study focused on the preparation of doctoral students enrolled in counselor education and supervision (CES) programs for their future responsibilities as teachers. Specifically, this study examined the relationship between CES doctoral students’ self-efficacy toward teaching, as measured by the Self-Efficacy toward Teaching Inventory (SETI), and several teaching preparation strategies identified in the CES literature and accreditation standards: formal coursework on college teaching, fieldwork experiences in teaching, and supervision of teaching fieldwork experiences. Data were collected from 171 CES doctoral students through an electronic survey tool. This study found that all of the identified teaching preparation variables were signicantly related …


Examining Factors Related To Teacher Turnover In Mississippi School Districts And The Relationship Between Teacher Experience, Teacher Turnover, And Student Achievement, Angela Wheeler - Bass Jan 2018

Examining Factors Related To Teacher Turnover In Mississippi School Districts And The Relationship Between Teacher Experience, Teacher Turnover, And Student Achievement, Angela Wheeler - Bass

Electronic Theses and Dissertations

No abstract provided.


Sillage, Brooke Alexander Jan 2018

Sillage, Brooke Alexander

Electronic Theses and Dissertations

The blurry, the dark, shadoplaces hidden and dwelling amongst the certainty steal my attention. Such places can communicate a vast sense of both time and setting, can convey that which is both occurring and that which is past. I do not think those spaces can be explicitly defined. They are reflections and explorations of the figures’ minds, providing a place for both their physical bodies and their thoughts to live. The paintings that compose Sillage communicate a space that requires engagement and that is not readily understood. The painted area changes as it invites and rejects visual entry. These ambiguous …


Un/Veiling, Marisa Andropolis Jan 2018

Un/Veiling, Marisa Andropolis

Electronic Theses and Dissertations

David Freedberg wrote in The Power of Images that the purpose of painting portraits was to show the living reality of the sitter by representing subjects in a way they wanted to be seen or remembered. The body of work Un/Veiling challenges that idea by representing both the subject’s staged persona (their “ideal”) alongside their hidden, inner realities. To begin, I referenced photographs of myself as a vehicle to create personas that convey ideas about the fluidity of identity that I then painted using traditional processes (layered oil painting technique to imitate a studied naturalism) on less-traditional, multi-faceted canvases. Un/Veiling …


Modernized Approach For Generating Micro-Layering And Macro-Heterogeneous Structures In Porous Media For Use In Transmitted-Light Method Flow Visualization Experiments, Aaron A. Jones Jan 2018

Modernized Approach For Generating Micro-Layering And Macro-Heterogeneous Structures In Porous Media For Use In Transmitted-Light Method Flow Visualization Experiments, Aaron A. Jones

Electronic Theses and Dissertations

Image capturing in flow experiments has been used for fluid mechanics research since the early 1970s. Interactions of fluid flow between the vadose zone and permanent water table are of great interest to researchers because this zone is responsible for all recharge waters, pollutant transport and even irrigation efficiency for agriculture. Griffith, et al. (2011) developed an approach where constructed reproducible “geologically realistic” sand configurations are deposited in sand-filled experimental chambers or cells for light-transmitted flow visualization experiments. This method creates reproducible, reverse graded, layered (stratified) thin-slab sand chambers for visualizing multiphase flow through porous media. Reverse-graded stratification of sand …


Experiences Of Mississippi Community College Students Who Are Deaf And Hard Of Hearing, Ronda Bryan Jan 2018

Experiences Of Mississippi Community College Students Who Are Deaf And Hard Of Hearing, Ronda Bryan

Electronic Theses and Dissertations

No abstract provided.


Professional Skill Development For Collegiate Recreation Student Employees, Peter Jacob Tulchinsky Jan 2018

Professional Skill Development For Collegiate Recreation Student Employees, Peter Jacob Tulchinsky

Electronic Theses and Dissertations

Practitioners in the field of collegiate recreation have begun to place greater emphasis on the co-curricular learning experiences of undergraduate students who are employed in collegiate recreation departments. Institutions have implemented learning outcomes and career readiness assessments to measure student knowledge acquisition through on-campus employment. Astin (1993) suggested that on-campus, part-time employment positively impacted student development, specifically in terms of timely degree completion and more frequent self-reporting of cognitive and affective growth, while Pascarella and Terenzini (2005) reported that undergraduate employment is also linked to the attainment of higher levels of professional responsibility. The Dissertation in Practice (DiP) will examine …


How Newspapers In China, India And Bangladesh Framed The Rohingya Crisis Of 2017, Md Khadimul Islam Jan 2018

How Newspapers In China, India And Bangladesh Framed The Rohingya Crisis Of 2017, Md Khadimul Islam

Electronic Theses and Dissertations

The Rohingya persecution in Myanmar’s Rakhine state in 2017 attracted intense international media attention. In light of normative theory, media of different countries are assumed to cover an issue differently because of differences in the socio-political systems involved. This study examines how media from three different countries framed the Rohingya Muslim issue. These systematic and qualitative content analyses of six newspapers from three neighboring countries — China, India and Bangladesh — examines media framing of Myanmar in light of Robinson’s (2001) Policy-Media Interaction model. The timeframe of the study was one month, starting on the first day of Myanmar’s Rohingya …


Generalized Characteristics Of A Generic Polytope, Tommy Naugle Jan 2018

Generalized Characteristics Of A Generic Polytope, Tommy Naugle

Electronic Theses and Dissertations

For a smooth hypersurface S ⊂ R 2n given by the level set of a Hamiltonian function H, a symplectic form ω on R2n induces a vector field XH which flows tangent to S. By the nondegeneracy of ω, there exists a distinguished line bundle LS whose characteristics are the integral curves of XH. When S is the boundary of a smooth convex domain K˜ ⊂ R 2n, then the least action among closed characteristics of LS is equal to the Ekeland-Hofer-Zehnder capacity, a symplectic invariant. From a result due to Artstein-Avidan and Ostrover, there exists a continuous extension of …


Functionality And Role Of Different Fatty Alcohols In Topical O/W Cream Formulation, Supriya Bhide Jan 2018

Functionality And Role Of Different Fatty Alcohols In Topical O/W Cream Formulation, Supriya Bhide

Electronic Theses and Dissertations

Fatty alcohols are excipients that are abundantly used in various pharmaceutical formulations. The objective of the present study was to evaluate the impact of incorporating different fatty alcohols on microstructural and formulation characteristics of topical o/w clotrimazole cream formulation. The formulations containing different fatty alcohols as Kolliwax® CSA 50 (CSA 50), Kolliwax® CSA 70 (CSA 70), Kolliwax® MA (MA), Kolliwax® CA (CA), Kolliwax® SA (SA) were prepared by selecting suitable RPM and homogenization time. The M.P. of API and fatty alcohols were determined using DSC technique. The prepared cream formulations were evaluated for their phase separation. The various tests like …


Preparation And Evaluation Of Valacyclovir Hydrochloride Ocular Inserts By Hot Melt Extrusion Technique, Gauri Shadambikar Jan 2018

Preparation And Evaluation Of Valacyclovir Hydrochloride Ocular Inserts By Hot Melt Extrusion Technique, Gauri Shadambikar

Electronic Theses and Dissertations

The objective of the current study was to investigate the processability of Hot Melt Extrusion to formulate Ocular Inserts of Valacyclovir Hydrochloride and Evaluate its drug release in vitro and in vivo. Valacyclovir is the prodrug of Acyclovir, which is used in treatment of ocular keratitis and HSV infections. The bioavailability of the prodrug is better than the acyclovir and it is proved to permeate extensively through the corneal barrier. The polymer of choice was Klucel® Pharm MF and JF grades for the study. To optimize the formulation, different physical mixtures of the polymers and plasticizers (PEG 400 and Propylene …


Fluorinated Organic Molecules For Medicinal Applications, Munia Sowaileh Jan 2018

Fluorinated Organic Molecules For Medicinal Applications, Munia Sowaileh

Electronic Theses and Dissertations

The significant applications of fluorinated molecules in the pharmaceutical, agrochemical, and material sciences make them attractive synthetic targets. Difluoromethylation methods are of exceptional value and a limited number of techniques are available to perform that transformation. The primary method for introducing CF2 groups is through the use of difluoroenolates. Difluoroenolates can be generated from α-keto pentafluoro gem -diols under mild conditions. The process involves the cleavage of carbon-carbon bond and the release of trifluoroacetate. The release of trifluoroacetate is a versatile method to generate fluorinated molecules. We explored the utility of this method in generating various fluorinated moieties including α,α-difluoroketones, …


Novel Application Of Twin Screw Extruder On Production Of Diverse Formulations, Xingyou Ye Jan 2018

Novel Application Of Twin Screw Extruder On Production Of Diverse Formulations, Xingyou Ye

Electronic Theses and Dissertations

Twin-screw extruder has attracted considerable attention in the pharmaceutical industry as an alternative processing instrument due to its advantages compared to other conventional equipment, such as economical processing, small footprint, reduced in-process times, solvent-free and continuous processing. These superiorities have led to the application of twin-screw extruder to produce numerous dosage forms, including pellets, tablets and films. Many other formulations production can also be beneficial from the introduction of twin-screw extruder to the process. Nanocrystal formulations are promising drug delivery systems owing to their ability to enhance the bioavailability and maintain the stability of poorly water-soluble drugs. However, conventional methods …


Biodiversity And Evolution In The Guiana Shield, South America, Andrew Michael Snyder Jan 2018

Biodiversity And Evolution In The Guiana Shield, South America, Andrew Michael Snyder

Electronic Theses and Dissertations

The neotropics are characterized as the most species rich region in the world. Unfortunately, the region's unparalleled biodiversity has not protected it from ongoing threats such as agriculture, mining, logging, oil extraction, and climate change. I studied the biodiversity and evolution of the herpetofauna of South America in order to investigate the influence of historical geological and climatological events in shaping extant neotropical diversity, particularly the Guiana shield. For my research, I set out to explore the processes involved in shaping the remarkable extant diversity using anuran amphibians as models. With my dissertation, I provide a comprehensive review of the …


Characterizing Variable Flow Pathways And Geochemical History Of Seepage Under The Mississippi River Levee: 2011, 2015, And 2016 Floods, Kaitlin Marie Voll Jan 2018

Characterizing Variable Flow Pathways And Geochemical History Of Seepage Under The Mississippi River Levee: 2011, 2015, And 2016 Floods, Kaitlin Marie Voll

Electronic Theses and Dissertations

Seepage beneath levees during flood stage becomes a concern when piping occurs, creating channels beneath the levee and forming sand boils where transported sediments discharge. Along the lower Mississippi River, pathways beneath the levee vary with surface geology, following deeper paths where the levee overlies channel fill deposits, and shallower paths where it overlies sand bar deposits. A preliminary investigation north of Vicksburg, MS, during the 2011 flood, demonstrated the potential for using aqueous geochemistry to differentiate sand boils forming at the end of deep and shallow flow pathways, though the study was limited to cation and trace metal analyses. …


African American And First-Generation Students’ Perceptions Of And Experiences With An Academic Cohort, Sovent Zantrell Taylor Jan 2018

African American And First-Generation Students’ Perceptions Of And Experiences With An Academic Cohort, Sovent Zantrell Taylor

Electronic Theses and Dissertations

Underrepresented student populations are faced with numerous barriers and are often overlooked on many college campuses. The aim of this research was to better understand academic cohorts and if they help reduce some of the barriers faced by African American and first-generation students which can ultimately affect retention and persistence to graduation. In order to gather this information, interviews and surveys were conducted with students once enrolled in the foundations for academic success track (Fastrack) program at the University of Mississippi. Results from the interviews and surveys indicate that while the Fastrack program seemed to support successful social transitions for …


Impact Of Human Disturbance On The Behavior And Physiology Of The Endangered Ringed Sawback Turtle (Graptemys Oculifera), Jessica Mary Heppard Jan 2018

Impact Of Human Disturbance On The Behavior And Physiology Of The Endangered Ringed Sawback Turtle (Graptemys Oculifera), Jessica Mary Heppard

Electronic Theses and Dissertations

Turtles are one of the most threatened taxa worldwide. In addition to direct anthropogenic impacts such as hunting and pollution, unintentional indirect human disturbance affects poikilothermic turtles by disrupting thermoregulatory basking behavior. In this thesis I assess the behavioral and physiologic impacts of high boat traffic, reductions of basking structures, and environmental factors on basking behavior, rates of disturbance, thermoregulation, parasite load, shell condition, and population recruitment in two populations of the endangered ringed sawback (Graptemys oculifera), also known at the ringed map turtle, on the Pearl River outside Jackson, MS. Basking behavior was influenced by availability of basking structures, …


Crystalline Salt Formation Of An Acidic Drug Indomethacin Using Hot Melt Extrusion Technology, Mustafa Bookwala Jan 2018

Crystalline Salt Formation Of An Acidic Drug Indomethacin Using Hot Melt Extrusion Technology, Mustafa Bookwala

Electronic Theses and Dissertations

Although salt formation is the most ubiquitous and effective method of increasing the solubility and dissolution rates of acidic and basic drugs, it consumes large quantities of organic solvents and is a batch process. Herein, we show that the dissolution rate of indomethacin (a poorly water-soluble drug) can be increased by using hot melt extrusion of a 1:1 (mol/mol) indomethacin:tromethamine mixture to form a highly crystalline salt, the physicochemical properties of which are investigated in detail. Specifically, pH–solubility studies demonstrated that this salt exhibited a maximal solubility of 19.34 mg/mL (>1000 times that of pure indomethacin) at pH 8.19. …


Development And Characterization Of Fluocinolone Acetonide Loaded Nanosized Lipid Carriers For Ocular Delivery Via Subconjunctival Route: Synergistic Effect Of Vitamin A Palmitate, Bhavik Soneta Jan 2018

Development And Characterization Of Fluocinolone Acetonide Loaded Nanosized Lipid Carriers For Ocular Delivery Via Subconjunctival Route: Synergistic Effect Of Vitamin A Palmitate, Bhavik Soneta

Electronic Theses and Dissertations

Though nanotechnology which exploits the use of nanoparticles for therapeutic application have embarked as an emerging tool for drug delivery applications, the delivery of therapeutic molecules into deep ocular compartments has always been a challenging task. In this regard, the main objective of our current investigation was to develop and evaluate the fluocinolone acetonide (FA) loaded nanostructure lipid carrier (FA-NLC) in situ gel for improved ocular bioavailability by subconjunctival injection. FA, a corticosteroid administered for inhibiting the ocular inflammation either as intravitreal injection or as intravitreal implants. The FA-NLCs were developed by using vitamin A palmitate as one of the …


The Effect Of Environmental Perturbations On The Plant Phyllosphere Microbiome, Bram W. Stone Jan 2018

The Effect Of Environmental Perturbations On The Plant Phyllosphere Microbiome, Bram W. Stone

Electronic Theses and Dissertations

Applying ecological concepts to microbial communities has proved to be challenging, often revolving around the relative importance of stochastic and deterministic processes applied heterogeneously across the habitat in time or space. The phyllosphere is the aboveground surface of plants on which microbial communities, composed primarily of Bacteria, but also including Archaea and microbial eukaryotes, exist and is characterized by stochastic immigration balanced with strong selective forces. Variation in bacterial community composition was characterized across space and time, with special attention given to the exposure of phyllosphere communities to rain as a plausible mechanism of ecological disturbance. Bacterial communities were characterized …


Demands And Offers In Ultimatum Games, Jeremiah Wills Jan 2018

Demands And Offers In Ultimatum Games, Jeremiah Wills

Electronic Theses and Dissertations

Pecorino and Van Boening (2010) introduce the embedded ultimatum game. The authors embed an ultimatum game into a stylized legal bargaining framework and cross analyze the offer and dispute behavior in this game with the same behavior in a baseline simple ultimatum game. The current study seeks to test the replicability of a computerized version of these games. Additionally, variations of the two games are introduced here to test the effects of specific manipulation of the framing of the simple ultimatum game, as well as to test the effects of specific manipulation of the offer structure in both the simple …


Evaluation Of Parent Involvement In Families In Transformation (Fit) Wellness Program For Children, Heather Walker Jan 2018

Evaluation Of Parent Involvement In Families In Transformation (Fit) Wellness Program For Children, Heather Walker

Electronic Theses and Dissertations

No abstract provided.


Engagement Strategies And Their Impact On Underserved Students, Marquis Mccloud Jan 2018

Engagement Strategies And Their Impact On Underserved Students, Marquis Mccloud

Electronic Theses and Dissertations

No abstract provided.


Depending On Twitter For Breaking News: A Comparison Between American And Saudi Students, Maria Zoheir Hamdan Jan 2018

Depending On Twitter For Breaking News: A Comparison Between American And Saudi Students, Maria Zoheir Hamdan

Electronic Theses and Dissertations

This thesis aimed to measure the extent of American and Saudi students' dependence on twitter to get breaking news and how they interact with this platform in light of uses and gratifications theory. To investigate the similarities and differences between the two groups, 91 American students and 98 Saudi students participated in an online survey in spring 2018. It concluded that both American and Saudi students depend on twitter to get breaking news, and finding out what is happening is the first motivation to use twitter. While most Saudi students voted for twitter as the most important source to get …


Creating Divergence: Examining The Development Of Creativity Through Executive Function, Language And Mindset, Brittany Nielsen Avila Jan 2018

Creating Divergence: Examining The Development Of Creativity Through Executive Function, Language And Mindset, Brittany Nielsen Avila

Electronic Theses and Dissertations

Creativity is a multifaceted construct influenced by task constraints (Glucksberg & Wesiberg, 1966; Runco, 1986), cognitive processes (Bijvoet-Van Den Berg, & Hoicka, 2014; Claxton, Pannells, & Rhoads, 2005) and motivational factors (dweck, 2006; lucas & nordgren, 2015), and is hypothesized to have significant "slumps" where the development slows, such as the "fourth-grade slump" (Torrance, 1967; 1968). The purpose of the present study was to examine the hypothesized "fourth-grade slump" in creativity and determine whether cognitive factors, such as executive function (i.e., cognitive control, Zelazo, Muller, Frye & Marcovitch, 2003), motivation factors (i.e., mindset and persistence), and situational factors (i.e., language …


Abstinence Based Sex Education: A Mixed-Method Evaluation Of Experiences With And The Effectiveness Of Sex Education In The Deep South, Heather Costa-Greger Jan 2018

Abstinence Based Sex Education: A Mixed-Method Evaluation Of Experiences With And The Effectiveness Of Sex Education In The Deep South, Heather Costa-Greger

Electronic Theses and Dissertations

This project examines the effectiveness of federally funded, abstinence-based sex education programs. It evaluates students' experiences with sex education programs that have been, in some cases, proven to provide medically inaccurate information. Using a mixed-method online survey, this study focuses on undergraduate college students in Sociology 101 courses at the University of Mississippi. The online survey, which has both quantitative and qualitative elements that assess students' sex education experience, what they remember being taught and what they wish they would have been taught. The results of the study highlight important shortcomings in current sex education programs in the deep south, …