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Graduate Theses and Dissertations

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An Empirical Investigation Of Supply Chain Excellence In Healthcare, Brian Keith Smith Aug 2011

An Empirical Investigation Of Supply Chain Excellence In Healthcare, Brian Keith Smith

Graduate Theses and Dissertations

This research is motivated by opportunities to improve the cost and quality of healthcare delivery through improved supply chain processes. This research assesses the quality of the healthcare supply chain and identifies factors that are driving supply chain excellence among organizations in the healthcare industry. The first objective of this research is to assess the state of quality measurement in the healthcare supply chain. The achievement of this first objective is presented in Chapter 3 of this dissertation in the form of a manuscript accepted for publication in The Quality Management Journal. The second research objective is to develop …


Applying Inventory Control Practices Within The Sisters Of Mercy Health Care Supply Chain, Server Apras Aug 2011

Applying Inventory Control Practices Within The Sisters Of Mercy Health Care Supply Chain, Server Apras

Graduate Theses and Dissertations

This research lays a foundation for the better understanding of the application and acceptance of more advanced inventory control practices within the health care supply chain. The demand characteristics and optimal control policies for pharmaceutical items within a multi-echelon provider network are examined within the framework of a case study. Demand forecasting algorithms were applied to forecast demand for inventory control procedures. A spreadsheet-based inventory planning tool was used to minimize the inventory holding and ordering costs subject to fill rate constraints. The costs of inventory control models are compared to the current ordering and inventory control strategies to document …


Multiple Literacies, Fragmented Identities: Arab Students At American Universities, Gamil Mohammed Al-Amrani Aug 2011

Multiple Literacies, Fragmented Identities: Arab Students At American Universities, Gamil Mohammed Al-Amrani

Graduate Theses and Dissertations

This dissertation is a combination of ethnography and case study which describes the Social and cultural context of literacy acquisition among Arab students at the University of Arkansas. I examine the power relations that define this minority group in the larger Social context and describe how these relations shape, transform, and sometimes threaten their cultural identities in the classroom. The dissertation investigates the different Social and cultural factors that facilitate or obstruct their learning process, factors such as age, gender, religion, and marital status. It explains how the students' acquisition of literacy exists within a larger dynamic process of Social …


Postmodern Subjects And The Nation: Contemporary Arab Women Writers' Reconfigurations Of Home And Belonging, Ghadir Khalil Zannoun Aug 2011

Postmodern Subjects And The Nation: Contemporary Arab Women Writers' Reconfigurations Of Home And Belonging, Ghadir Khalil Zannoun

Graduate Theses and Dissertations

A lot has been said about the declining status of national paradigms. Most recently, the forces of change have been located in the transnational and global phenomenon. Contemporary Arabic literature, however, identifies globalism as only one among many factors undermining the existing national formations in the Arab countries. Among these factors is the postcolonial condition, and in the case of Palestine, the struggle against the continuing military occupation of Palestinian lands, wholesale and unsystematized modernization, and complex internal Social, cultural, religious and racial differences exacerbated by neo-colonialism. The contemporary Arab women writers' fiction analyzed in this dissertation posits yet another …


Marketing Margins Of Strawberries 2006-2010 Shipping Point-Terminal-Retail Price, Matej Mikle Barat Aug 2011

Marketing Margins Of Strawberries 2006-2010 Shipping Point-Terminal-Retail Price, Matej Mikle Barat

Graduate Theses and Dissertations

This thesis examines vertical price relationships for fresh strawberries. Specifically, the focus is on three stages of the vertical chain. The first stage is the shipping point. Shipping points represent major strawberry production regions and are the closest price point to the farm. The second stage is the terminal market. Terminal markets are wholesale markets in major US cities. The third stage is the retail level. Retail level prices are measured as average supermarket prices in the same cities for which terminal market prices are available. Using weekly data, markup equations are estimated from upstream to downstream levels of the …


On The Complexity Of Grid Coloring, Daniel Christopher Apon Aug 2011

On The Complexity Of Grid Coloring, Daniel Christopher Apon

Graduate Theses and Dissertations

This thesis studies problems at the intersection of Ramsey-theoretic mathematics, computational complexity, and communication complexity. The prototypical example of such a problem is Monochromatic-Rectangle-Free Grid Coloring. In an instance of Monochromatic-Rectangle-Free Grid Coloring, we are given a chessboard-like grid graph of dimensions n and m, where the vertices of the graph correspond to squares in the chessboard, and a number of allowed colors, c. The goal is to assign one of the allowed colors to each vertex of the grid graph so that no four vertices arranged in an axis-parallel rectangle are colored monochromatically. Our results include: 1. A conditional, …


A Solid State Nitrogen Gas Generating Chip And Applications For Picosatellites, Kyle Godin Aug 2011

A Solid State Nitrogen Gas Generating Chip And Applications For Picosatellites, Kyle Godin

Graduate Theses and Dissertations

A microscale gas generating chip has many applications; in this study, applications relating to picosatellites have been considered. Cube satellites, a type of picosatellite, are of mass around one kilogram and side length 10cm x 10cm x 10cm. Their launches are becoming more numerous since their debut ten years ago. Their low cost and deployment system makes space accessible to agencies hitherto barred from it, such as universities and small governments. However, their power, mass, and volume budget is extremely tight. A microscale gas chip could compete with other designs for attitude control devices, most not flown yet as cube …


File System Simulation: Hierarchical Performance Measurement And Modeling, Hai Quang Nguyen Aug 2011

File System Simulation: Hierarchical Performance Measurement And Modeling, Hai Quang Nguyen

Graduate Theses and Dissertations

File systems are very important components in a computer system. File system simulation can help to predict the performance of new system designs. It offers the advantages of the flexibility of modeling and the cost and time savings of utilizing simulation instead of full implementation. Being able to predict end-to-end file system performance against a pre-defined workload can help system designers to make decisions that could affect their entire product line, involving several million dollars of investment. This dissertation presents detailed simulation-based performance models of the Linux ext3 file system and the PVFS parallel file system. The models are developed …


An Exploration Of The Collegiate Experiences Of Theatre Students In A Regional University, Robyn N. Pursley Aug 2011

An Exploration Of The Collegiate Experiences Of Theatre Students In A Regional University, Robyn N. Pursley

Graduate Theses and Dissertations

The purpose for conducting the study was to describe the collegiate experience of performing arts students studying theatre in a comprehensive university setting through a qualitative examination of the perceptions that theatre students hold regarding their interactions with faculty, students, administrators, and the college campus. The study was guided by an ethnographic design identifying the sample of theatre students as a culture sharing group engaged in the formal study of theatre in a university setting. The significance of the study rested in its identification of theatre students as a student subpopulation in need of further study aimed at providing a …


Limiting Behavior Of Nondeterministic Fillings Of The Torus By Colored Squares, Pablo Rosell Gonzalez Aug 2011

Limiting Behavior Of Nondeterministic Fillings Of The Torus By Colored Squares, Pablo Rosell Gonzalez

Graduate Theses and Dissertations

In this work we study different dynamic processes for filling tori and n×∞ bands with edge-to-edge black and white squares at random. First we present a simulation for the Random Sequential Adsorption (RSA) with nearest-neighbor rejection on n×n tori. We are interested in the ratio of black to total tiles once the domain is saturated for large domains. Next we study the annealing process. Given a random excited tiling of an n×n torus, we show that as t→∞ the system reaches a stable state in which no tile is excited. This stable state can either be a tiling whose tiles …


A Pictorial History Of The Drury College Student: The First Fifty Years, Mindy Maddux Gay Aug 2011

A Pictorial History Of The Drury College Student: The First Fifty Years, Mindy Maddux Gay

Graduate Theses and Dissertations

Established in 1873, Drury College in Springfield, Missouri, provided a unique experience for their undergraduate students. A limited amount of research has been conducted on the institution but no work has been done to specifically look at the undergraduate student experience. Using archival research methods and information from literature on image based research; the researcher has created a pictorial history of Drury College utilizing photographs, images, and archival documents. The specific research questions asked were: How do archival images and documents of Drury University's first 50 years describe the undergraduate student's experience, specifically in the area of their involvement and …


Mitigation Of Bovine Respiratory Disease Complex: Interactions Of Physiology, Immunology, Nutrition And Management, John Thomas Richeson May 2011

Mitigation Of Bovine Respiratory Disease Complex: Interactions Of Physiology, Immunology, Nutrition And Management, John Thomas Richeson

Graduate Theses and Dissertations

A series of experiments were conducted to determine the effects of on-arrival vs. delayed respiratory vaccination and exposure to persistently infected bovine viral diarrhea virus challenge on health, gain performance, and physiological and immunological measurements in newly received stocker cattle. Two experiments evaluated timing (d 0 vs. 14) of respiratory, clostridial, or both vaccinations in newly received stocker calves during stress-induced immunosuppression. In Exp. 1, calves receiving 14-d delayed vaccination of a pentavalent modified-live respiratory virus (MLV) vaccine had greater ADG during the 42-d receiving period and antibody titers against infectious bovine rhinotracheitis on d 42; however, morbidity rate did …


Early Modern Evil Genius: Hyperconformity And Objectivity In Sixteenth And Seventeenth-Century English Literature, Christine Hoffmann May 2011

Early Modern Evil Genius: Hyperconformity And Objectivity In Sixteenth And Seventeenth-Century English Literature, Christine Hoffmann

Graduate Theses and Dissertations

This dissertation studies the response among early modern and postmodern audiences to the experience of information overload, and suggests that the most appealing response to living in a communications network that appears both systematic and random is to use a rhetoric of struggle that is ambiguous in the same way. >The reasons for this appeal are twofold: firstly, the rhetoric of struggle is a way to cope with the difficulty of situating oneself within a system of circulating information that operates according to its own arbitrary rules. Mimicking that arbitrariness is a way of finding aesthetic synchronicity between how one's …


Measuring Intervention Success In Countering Terrorism, Summer Marie Jackson May 2011

Measuring Intervention Success In Countering Terrorism, Summer Marie Jackson

Graduate Theses and Dissertations

This study examines the shift of Attorney General Guidelines in the wake of September 11th, 2001, and the consequences for both federal law enforcement and federal prosecutors. Previous research has found that prosecutors are more apt to use an exceptional vagueness approach and try terrorists like traditional offenders. Likewise, terrorist are more likely to act like traditional offenders and plead guilty in the post-9/11 era. This study further supports the existing knowledge by providing evidence of increased plea bargain rates post-9/11 of terrorists. In addition, this study is important because it examines the consequences of the early intervention approach and …


Facility Requirements For Teaching A Standards-Based High School Technology Education Curriculum, Andrew Martin Klenke May 2011

Facility Requirements For Teaching A Standards-Based High School Technology Education Curriculum, Andrew Martin Klenke

Graduate Theses and Dissertations

This research established the essential equipment, tools, hardware and software needed to teach a contemporary standards-based Technology Education program at the high school level with one teacher. A three round Delphi study established what a contemporary Technology Education lab should ideally include utilizing the expert opinion of teachers in the field, teacher educators and administrators with direct roles in program development. The research also suggests types of activities which could be utilized in such a facility. Equipping a facility with these essential items could assist teachers in preparing students to become technologically literate, by addressing all of the Standards for …


Geochemical Controls On Mercury Methylation In Backwaters Of A Gulf Coastal Plain River System, Implications For Water Column Processes, Liam N. Schenk May 2011

Geochemical Controls On Mercury Methylation In Backwaters Of A Gulf Coastal Plain River System, Implications For Water Column Processes, Liam N. Schenk

Graduate Theses and Dissertations

The abundance and distribution of mercury and methyl mercury were investigated at three sites in the lower Ouachita River in the summer of 2010 in an effort to provide the first characterization of the extent of mercury contamination in this river system, and to investigate the potential for mercury methylation in the water column of backwaters off of the main channel. Results showed that filtered methyl mercury was positively correlated to dissolved organic carbon (r2=0.76) for water samples taken from the bottom 1 ft of the water column at three sites, suggesting the importance of dissolved organic carbon in mercury …


The Influence Of Simulation-Based Information Systems Education On Enterprise Systems Knowledge And User Satisfaction, Pamela Jeanne' Schmidt May 2011

The Influence Of Simulation-Based Information Systems Education On Enterprise Systems Knowledge And User Satisfaction, Pamela Jeanne' Schmidt

Graduate Theses and Dissertations

Enterprise systems implementations are often high cost and high risk with many companies failing to achieve their targeted business objectives. At the individual level, negative user reactions to enterprise systems lead to resistance to IT use, counter-productive adaptations, and reduced job satisfaction. Factors that contribute to these individual level effects include a lack of understanding of reengineered business processes and a lack of understanding of economic interdependencies. In this research, a computer-based business simulation educational intervention is investigated to determine its effectiveness in facilitating enterprise systems knowledge acquisition and promoting job satisfaction. Simulation-based education utilizes an experiential learning model, immersing …


An Empirical Investigation Of Emotional Reactivity And Elevated Mental Contamination: A Comparison Of Sexual And Physical Assault, Christal Badour May 2011

An Empirical Investigation Of Emotional Reactivity And Elevated Mental Contamination: A Comparison Of Sexual And Physical Assault, Christal Badour

Graduate Theses and Dissertations

Although evidence suggests that disgust and disgust-related phenomena such as mental contamination should be associated with the experience of sexual assault, there has been relatively little direct examination of this relation. Consequently, the primary aim of the current study was to conduct a multimodal assessment of disgust and mental contamination-based reactivity to an individualized script-driven imagery procedure. Participants included 27 sexually assaulted, 25 physically assaulted, and 30 non-traumatized control female adults. Subjective reactivity (i.e., ratings of disgust, anxiety, feelings of dirtiness, and urges to wash), physiological reactivity (i.e., electromyogram activity of the right levator labii superioris and medial frontalis regions) …


An Examination Of The Application Of The Chevron Doctrine In U.S. District Courts, Rebekah Ruth Prince May 2011

An Examination Of The Application Of The Chevron Doctrine In U.S. District Courts, Rebekah Ruth Prince

Graduate Theses and Dissertations

This paper is an examination of the case Chevron v. Natural Resources Defense Council (1984). Using cases from the U.S. Ninth District Circuit Courts, from the years 2008 and 2009,1 examine how this case is being used today. Both behavioral models and models made explicitly to study the use of Chevron were used in order to determine not only how a judge cites this case but also whether their political orientation plays a role.


(Re)Constituting The Immigrant Body Through Policy: A Rhetorical Analysis Of The Narratives Within The Discourses Of The Development, Relief, And Education For Alien Minors Act (Dream Act), Emily Rae Ironside May 2011

(Re)Constituting The Immigrant Body Through Policy: A Rhetorical Analysis Of The Narratives Within The Discourses Of The Development, Relief, And Education For Alien Minors Act (Dream Act), Emily Rae Ironside

Graduate Theses and Dissertations

Using the testimonies surrounding the Development, Relief, and Education for Alien Minors Act (DREAM Act) as a primary case study, this project provides a rhetorical investigation of the interplay between narratives, nation building, national identity, policymaking, and the American immigrant. This project first identifies the grand narrative of exclusionary nationalism as the primary narrative constituting the American identity. Then, this project examines the rhetoric of policymakers to demonstrate how an Anglo-Saxonized, elitist notion of American identity is rhetorically constituted by assimilationist, racist, xenophobic, and classist discourses. Moreover, it argues policymakers maintain the narrative dominance of exclusionary nationalism through restrictive immigration …


From High School To College: Factors Shaping The Collegiate Experience, Mary Jane S. Secuban May 2011

From High School To College: Factors Shaping The Collegiate Experience, Mary Jane S. Secuban

Graduate Theses and Dissertations

The purpose for conducting this study was to develop an understanding of undergraduate college students' Social readiness for the collegiate experience. The study made use of a qualitative approach and a narrative research design that used focus group interviews. The seven focus group interviews were conducted at four sites across the Southern and Midwest United States, including different institutional types. These institutions included a community college, private college, research and comprehensive state university. A total of 21 undergraduate first- and second-year students participated. The findings included external factors such as parents, siblings, friends and teachers having a significant influence over …


Emotion Work On The Home-Front: The Special Case Of Military Wives, Kimberly Michelle Murray May 2011

Emotion Work On The Home-Front: The Special Case Of Military Wives, Kimberly Michelle Murray

Graduate Theses and Dissertations

This research includes interviews with twelve military wives to examine emotion-work techniques used to negotiate the everyday life of wives during their husbands' deployment. In this study, I seek to better understand the ways in which military wives negotiate their feelings within a context of military masculinity and how they manage role strain, feelings of loneliness, isolation, and marginalization. In addition, I examine the cultural constructs available to wives, such as traditional gender roles and subordination. Interviews confirm the complexity of the life of the military wife, revealing challenges of contradictory emotions in relationship to the military, her husband, her …


Chemical Ecology, Population Dynamics And Insecticide Susceptibility Of Lesser Mealworm Alphitobius Diaperinus (Panzer) (Coleoptera: Tenebrionidae), Narinderpal Singh May 2011

Chemical Ecology, Population Dynamics And Insecticide Susceptibility Of Lesser Mealworm Alphitobius Diaperinus (Panzer) (Coleoptera: Tenebrionidae), Narinderpal Singh

Graduate Theses and Dissertations

The lesser mealworm, Alphitobius diaperinus (Panzer) (Coleoptera: Tenebrionidae), is a serious, cosmopolitan pest present in poultry production facilities, where it slows down weight gain in chicks, carries disease–causing organisms, and causes damage to poultry insulation. The first study estimated that the lesser mealworm densities in poultry litter applied to pastures were 3.5, 2.2 and 0.4 million larvae, adults and pupae, respectively, per hectare in Savoy, Arkansas. The repercussions of these adult beetles are that they often disperse to and reinfest poultry houses with the potential to vector disease to poultry, and disperse to invade human dwellings resulting in litigation. The …


Defining The Regional And Seasonal Climatic Response Of Long Douglas-Fir Tree-Ring Chronologies In Central Mexico, Grant Howard West May 2011

Defining The Regional And Seasonal Climatic Response Of Long Douglas-Fir Tree-Ring Chronologies In Central Mexico, Grant Howard West

Graduate Theses and Dissertations

Problems with instrumental climate data and difficulties arising from the distribution of sensitive, long-term tree-ring chronologies across Mexico's complex terrain have made it difficult to model the climate signal of tree-rings in Mexico. The objective of this research is to utilize the improved long-term, high-resolution, gridded instrumental climate dataset for Mexico recently developed by Zhu and Lettenmaier (2007) to document the climate signal of Douglas-fir in central Mexico. Through correlation analysis between five Douglas-fir tree-ring chronologies created by the University of Arkansas-Fayetteville Tree-Ring Laboratory and Zhu and Lettenmaier's (2007) gridded historical climate dataset, this research aims to define the regional …


Community Expectations Of College Attendance And Completion, Michael Wade Derden May 2011

Community Expectations Of College Attendance And Completion, Michael Wade Derden

Graduate Theses and Dissertations

Communities relay expectations of behavior that influence residents' decision making processes. The study's purpose was to define and identify Social, cultural, and human capital variables relevant to understanding community expectations of postsecondary attainment. The study sought an operational model of community expectancy that would allow policymakers and higher education leaders to recognize the community-level factors affecting student outcomes and then to make appropriate policy adjustments to encourage better outcomes.


Factors Affecting Institutional Choice Of Minority Students Admitted To Institutions In The Council For Christian Colleges And Universities, Christopher Lee Confer May 2011

Factors Affecting Institutional Choice Of Minority Students Admitted To Institutions In The Council For Christian Colleges And Universities, Christopher Lee Confer

Graduate Theses and Dissertations

The study examined the factors that affected minority students' choice to enroll at private faith-based 4-year institutions in the Council of Christian Colleges and Universities (CCCU) in the United States. These factors included: minority students' demographic and background characteristics, financial factors, perceived institutional characteristics, and institutional marketing strategies. The theoretical framework for this study focused on Maguire and Lay's (1981) college choice model as well as Hossler and Gallagher's (1987) three phase college choice theory. This study also drew on the Critical Race Theory as a lens through which to examine minority student college choice. The study utilized the data …


Understanding How Institutional Leadership Affects Civic Engagement On University Campuses, Prairie Leigh Burgess May 2011

Understanding How Institutional Leadership Affects Civic Engagement On University Campuses, Prairie Leigh Burgess

Graduate Theses and Dissertations

Higher education in America has a long tradition of civic engagement education. Although there is theoretical and rhetorical support, many institutions still struggle with implementing effective civic engagement on their campuses. The aim of this study was to provide an understanding of factors that contribute to successful civic engagement, specifically focusing on the affect of presidential leadership. The study used a limited sample of two groups to provide comparative analysis and offer much needed statistical research for civic engagement. Institutions were identified through the organization Campus Compact and the Carnegie Foundation's elective Community Engagement classification. Institutions that had joined Campus …


Reactivation Of Negated Concepts Over Time, Kevin Autry May 2011

Reactivation Of Negated Concepts Over Time, Kevin Autry

Graduate Theses and Dissertations

Research on the mental representation of negated concepts in written texts has yet to reach a consensus about the effects of negation. MacDonald and Just (1989) reported that after reading a sentence with a negation, negated words took longer to recognize than non-negated words, which suggests that the negated concepts became less active. However, Hasson and Glucksberg (2006) found that after reading negative metaphors (e.g., This surgeon isn't a butcher), lexical decisions about words consistent with the affirmative sense of the negated word (e.g., clumsy) took less time than for control words. To reconcile these (and other) incompatible findings, two …


Predicting Dating Violence Victimization Among College Women: The Role Of Previous Exposure To Violence And Acceptance Of Dating Violence, Marie Elisabeth Karlsson May 2011

Predicting Dating Violence Victimization Among College Women: The Role Of Previous Exposure To Violence And Acceptance Of Dating Violence, Marie Elisabeth Karlsson

Graduate Theses and Dissertations

Dating violence is a worldwide problem (Straus, 2004). The majority of empirical studies and conceptual models of dating violence have focused on perpetration, and examined the impact of prior exposure, positing an intergenerational transmission model. More recently, researchers have examined the influence of other moderating and mediating variables and hypothesized that attitudes, such as acceptance of dating violence, are an important variable to examine (Flynn & Graham, 2010; Lichter & McCloskey, 2004). Focusing on victimization, this study attempted to assess the applicability of the intergenerational hypothesis (previous exposure to violence, such as witnessing interparental abuse and childhood abuse) as well …


Modern Day Utopia: An Examination Of Internal Social Control Among "Rainbow Family", Ashleigh Elain Mckinzie May 2011

Modern Day Utopia: An Examination Of Internal Social Control Among "Rainbow Family", Ashleigh Elain Mckinzie

Graduate Theses and Dissertations

This thesis employs ethnographic fieldwork and interviews to examine internal Social control, ideological embeddedness, and resistance to mainstream culture and ideology in a utopian, counter-cultural group called The Rainbow Family of Living Light. Combining theoretical perspectives on emotions and re-integrative and dis-integrative shaming with symbolic interaction, I examine the experiences of Rainbow during a national Gathering in the summer of 2010. Through interviews and observations, I illustrate the rituals, organization of camp, stratification based on work, and solidarity building activities, that Rainbow Gatherers create to resist mainstream ideology and culture. Further, I show that they Rainbow Gatherers redefine deviance in …