Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Dissertations

Discipline
Institution
Keyword
Publication Year
Publication Type

Articles 121 - 150 of 401

Full-Text Articles in Entire DC Network

Party Blight In Rural Missouri: Causes And Consequences Of Local Organizational Decline, Joseph Anthony Jun 2019

Party Blight In Rural Missouri: Causes And Consequences Of Local Organizational Decline, Joseph Anthony

Dissertations

Political parties are fundamental institutions to representative democracies, and they have been an integral part of the American political fabric since the early 1800s. Changes in the political landscape have pressed social scientists to engage in a now long-running academic debate as to whether political parties are in a state of reform and adaptation in the modern campaign environment, or if they are in an overall state of decline. While there has been considerable attention given to national and state party organizations, very little is known about how local party organizations are faring in the modern campaign environment. This dissertation …


Artist As Academic Leader, George H. Brown Jun 2019

Artist As Academic Leader, George H. Brown

Dissertations

The American College President Study (ACE, 2017) revealed that 78% of university presidents are planning to retire within the next nine years. With the increasing complexity of higher education, the demand for innovative leadership will grow as a result of the departure of these leaders. This demand will create opportunities for artist practitioners interested in higher education leadership. However, if artist practitioners doubt an administrative role will give voice to their imagination, will they accept the challenge and opportunity of leadership?

Currently, only 0.33% of university presidents serving four-year degree-granting institutions of higher education in the U.S. come from the …


Improving Protein Analysis By Desorption Electrospray Ionization (Desi-Ms), Elahe Honarvar Jun 2019

Improving Protein Analysis By Desorption Electrospray Ionization (Desi-Ms), Elahe Honarvar

Dissertations

Electrospray ionization mass spectrometry (ESI-MS) is one of the most well-known and versatile techniques for analyzing a broad range of molecules and it has become one of the leading techniques to study biomolecules, such as proteins. ESI-MS can accurately determine the molecular weight of proteins and provide information about their peptide sequence, post-translational modifications as well as their interaction with other molecules.

During ESI-MS analysis, by spraying a sample of proteins, prepared in form of a solution, charged droplets are produced using an electric field. As the solvent molecules gradually evaporate from these droplets, freely hovering bare protein ions remain. …


Employee Engagement And Burnout: A Quantitative Study Of Their Correlations With Job/Organizational Satisfaction, Sarah Burnett May 2019

Employee Engagement And Burnout: A Quantitative Study Of Their Correlations With Job/Organizational Satisfaction, Sarah Burnett

Dissertations

Since Kahn introduced the concept of employee engagement in 1990, the focus on motivating employees has been en vogue in practitioner literature. The federal government as well now measures its agencies annually on how well they implement conditions conducive to engagement. Federal agencies are also ranked annually as “Best Places to Work” based on their aggregated score on three survey items deemed to represent job/organizational satisfaction. The concept of burnout, or the so-called “erosion of engagement”, however, has received significantly less attention. To begin to fill this void in the literature, secondary survey data from the 2017 Organizational Assessment Survey …


Supervisor-Subordinate Conflict Negotiation: Examining The Core Concerns In Light Of Communication Accommodation And Gender Roles, Piyawan Charoensap-Kelly May 2019

Supervisor-Subordinate Conflict Negotiation: Examining The Core Concerns In Light Of Communication Accommodation And Gender Roles, Piyawan Charoensap-Kelly

Dissertations

This quasi-experimental study examined a supervisor-subordinate negotiation of an emotion-laden conflict from the lens of the core concerns framework, communication accommodation theory, and gender roles research. Results empirically support CCF that, by accommodating or attending to the employees’ core concerns, managers can stimulate employees’ positive emotion and integrative intention. However, under- and overaccommodating the core concerns can lead to distributive intention. Additionally, the employees’ perception of manager goodwill can strengthen or attenuate the positive effect of core concerns accommodativeness on outcome variables especially for male managers. Thus, moderate accommodation is recommended for male managers. For female managers, the results show …


Predicting Leader Survival: Evidence From Covert Action Case Study Analysis, Joy S. Patton May 2019

Predicting Leader Survival: Evidence From Covert Action Case Study Analysis, Joy S. Patton

Dissertations

This research explores the unique relationship between covert action and leader survivability, in particular, how leadership styles and personality traits influence this relationship. The life of a ruler is ephemeral. For those who are lucky, their exit from office is through retirement or old age. For most, their tenure is short, often ending through violent means. The overthrow of rulers by their rivals is a common theme throughout world history, and the strategy remains a popular choice in contemporary warfare. However, despite the frequency of regime change, very little is discussed in international relations about covert regime change and its …


Simulation As Replacement For Traditional Clinical In Pre-Licensure Nursing Education: Outcomes Of Different Ratios Of Replacement Time For Traditional Clinical With Simulation, Tiffany Zyniewicz May 2019

Simulation As Replacement For Traditional Clinical In Pre-Licensure Nursing Education: Outcomes Of Different Ratios Of Replacement Time For Traditional Clinical With Simulation, Tiffany Zyniewicz

Dissertations

The use of simulation in nursing education has grown over the last 30 years. The National Council of State Boards of Nursing National Simulation Study indicated that up to 50% of traditional clinical hours can be replaced with simulation at a 1:1 replacement ratio and produce the same outcomes. A review of the literature indicated that there is no standard replacement ratio for simulation time to traditional clinical time being used in pre-licensure nursing education in the United States. The purpose of this study was to explore the outcomes of utilizing a 1:1 simulation-to-traditional clinical time replacement ratio and a …


Bottlenose Dolphin (Tursiops Truncatus) Vocal Responses To Sonar And Spectrally Pink Background Noise, Maria Zapetis May 2019

Bottlenose Dolphin (Tursiops Truncatus) Vocal Responses To Sonar And Spectrally Pink Background Noise, Maria Zapetis

Dissertations

As human populations rise, the level of man-made noise increases globally. Naval sonar and boat traffic are underwater sound sources of particular concern to marine mammal welfare. To better understand the impact of these noise increases on cetaceans, studies can explore animals’ behavioral changes in response to noise. Studies have investigated the ‘dose-response’ relationship between the received sound pressure level of sonar signals and the behavior of cetaceans in the wild, but exposure studies in controlled environments are limited. The studies in this dissertation examined bottlenose dolphin vocal modifications during various experimental noise treatments. Acoustic recordings previously obtained for bottlenose …


The Rebel Made Me Do It: Mascots, Race, And The Lost Cause, Patrick Smith Apr 2019

The Rebel Made Me Do It: Mascots, Race, And The Lost Cause, Patrick Smith

Dissertations

Public memory is commonly tied to street names, toponyms, and monuments because they are interacted with daily and are often directly associated with race, class, and regimes of power. Mascots are not thought of in the same manner although they are present as part of everyday life. The childish or sometimes comedic nature of the mascot discounts it from many considerations of its influence, symbolism and history. Nonetheless this research focuses on the term “Rebel” as a secondary school mascot. The term possesses the trappings of race because the American vernacular ties the word to the Confederate States of America …


Community College Library Personnel Value Conflicts With Library Services That Target And Track Segments Of Student Populations, Alicia Virtue Feb 2019

Community College Library Personnel Value Conflicts With Library Services That Target And Track Segments Of Student Populations, Alicia Virtue

Dissertations

Purpose: The purpose of this study was to identify and describe potential value conflicts and operational concerns perceived by community college library personnel who participated in the development and implementation of newly formed partnerships between academic libraries and student services to build equity-focused student success programs enacted by the California legislature through categorical funding. An additional purpose of this study was to identify and describe actions necessary for the successful implementation of these partnerships.

Methodology: The target population was California community college library personnel who were directly involved in the new library-student equity partnerships. A total of 15 participants from …


Effectiveness Of Alternative School Interventions In Reducing Incidences Of Violence In Schools And Improving Attendance And Graduation Rates, Norman Robinson Feb 2019

Effectiveness Of Alternative School Interventions In Reducing Incidences Of Violence In Schools And Improving Attendance And Graduation Rates, Norman Robinson

Dissertations

The purpose of this meta-analysis was to determine whether alternative school interventions were effective in reducing the incidences of violence in schools and improving attendance and graduation rates, whether positive behavior intervention supports were effective intervention strategies in school violence prevention initiatives, and whether parental and community involvements were necessary for intervention strategies and supports to be effective in school violence prevention initiatives. I was concerned about the negative impact violence had on academics, health, the school environment, and within the community. I expected to identify as many problem types as possible and research similar problems in other areas to …


Exploring The Leadership Experiences Of Male Military Spouses: An Exploratory Qualitative Inquiry, Christina L. Parsons Jan 2019

Exploring The Leadership Experiences Of Male Military Spouses: An Exploratory Qualitative Inquiry, Christina L. Parsons

Dissertations

The purpose of this qualitative research was to explore the leadership experiences of male military spouses who serve as primary caregivers in the home. The primary objective of this research was to illuminate the voices of male military spouses from the various branches of military service to share their lived experiences and with specific regard to their leadership qualities. The goal of this research is to allow male military spouses to use their own words to describe their leadership experiences and to understand the context of that leadership inside the military culture. Pleck’s Gender Role Strain was used as the …


Angels And Sub-Divine Supernatural Beings: Their Characteristics, Function, And Relationship To God And Humanity In Deuteronomy-Kings, Joni Amanda Mcguire-Moushon Jan 2019

Angels And Sub-Divine Supernatural Beings: Their Characteristics, Function, And Relationship To God And Humanity In Deuteronomy-Kings, Joni Amanda Mcguire-Moushon

Dissertations

This research analyzes selected passages in Deuteronomy-Kings in order to determine the characteristics and roles of supernatural sub-divine beings within these books. Then this data is compared with the angelology of the Second Temple period in order to identify the similarities and the extent of the differences between them.

Deuteronomy contains references to supernatural sub-divine beings, such as “demons” and “holy one(s)”. While Deuteronomy affirms the existence of sub-divine beings, it forbids the Israelites to worship them. In the books of Joshua and Judges, there is awareness of supernatural beings and their roles as warriors, messengers, and tormentors. However, in …


A New Generation Of Functional Polyisobutylenes For Advanced Applications, Corey M. Parada Dec 2018

A New Generation Of Functional Polyisobutylenes For Advanced Applications, Corey M. Parada

Dissertations

Polyisobutylene (PIB) is a fully saturated, aliphatic polymer of high commercial importance due to its superior gas barrier properties and high chemical/oxidative stability. One commercial end-use for PIB is in insulated glass windows (IGU), where it acts as a gas/moisture barrier and sealant. Under certain adverse conditions, catastrophic failure of the PIB sealant may result in aesthetic and functional failure of the IGU, which necessitates replacement of the unit. Thus, there exists a need to improve current generations of thermoplastic PIB sealants to be able to withstand the harsh environments found in current real-world applications.

In the first project, we …


Predicted Deepwater Bathymetry From Satellite Altimetry: Non-Fourier Transform Alternatives, Maxsimo Salazar Dec 2018

Predicted Deepwater Bathymetry From Satellite Altimetry: Non-Fourier Transform Alternatives, Maxsimo Salazar

Dissertations

Robert Parker (1972) demonstrated the effectiveness of Fourier Transforms (FT) to compute gravitational potential anomalies caused by uneven, non-uniform layers of material. This important calculation relates the gravitational potential anomaly to sea-floor topography. As outlined by Sandwell and Smith (1997), a six-step procedure, utilizing the FT, then demonstrated how satellite altimetry measurements of marine geoid height are inverted into seafloor topography. However, FTs are not local in space and produce Gibb’s phenomenon around discontinuities. Seafloor features exhibit spatial locality and features such as seamounts and ridges often have sharp inclines. Initial tests compared the windowed-FT to wavelets in reconstruction of …


Temporal And Spatial Effects Of Shock Overpressure On Blood-Brain Barrier Permeability In Blast-Induced Traumatic Brain Injury, Matthew Joseph Kuriakose Aug 2018

Temporal And Spatial Effects Of Shock Overpressure On Blood-Brain Barrier Permeability In Blast-Induced Traumatic Brain Injury, Matthew Joseph Kuriakose

Dissertations

Exposure to shock waves is the leading cause of traumatic brain injury (TBI) in military personnel and blast-induced TBI (bTBI) is considered the signature wound in recent conflicts in Iraq and Afghanistan. Many researchers attempt to replicate field-relevant shock waves in laboratory settings through the use of gas-driven shock tubes in order to investigate the generation and propagation of shock waves and also explore possible mechanisms of bTBI. Among several injury mechanisms of bTBI, damage to the blood-brain barrier (BBB) has been identified as a potential candidate and has been the focus of several clinical and experimental investigations aimed to …


“…But You Don’T Know Me Like The Sun; You’Ve Never Seen My Horizon” (Bennett, Cole, Segal, And Warner, 2015, Track 3): Exploring The Invisibility Of A Hyper-Visible Black Woman In Education, Janae' Alfred Aug 2018

“…But You Don’T Know Me Like The Sun; You’Ve Never Seen My Horizon” (Bennett, Cole, Segal, And Warner, 2015, Track 3): Exploring The Invisibility Of A Hyper-Visible Black Woman In Education, Janae' Alfred

Dissertations

As a Black woman in the field of education, I feel as if I am not valued or seen as an equal member of the institution. This has been extremely evident as I served as an Instructional Coach in a predominately Black public school district where the teachers and administrators were predominately White. Race has come to the forefront as a prominent barrier for effective Instructional Coaching across the color line. In this dissertation, I reflect on my experiences as an Instructional Coach and analyze them through the lens of Critical Race Theory using autoethnography as a research method. My …


Shifting Patterns Of Limb Strength Among Plains Village Horticulturalists: A Critical Examination Of The Use Of Cross-Sectional Geometry To Understand Cultural Change, Ryan Michael Campbell Aug 2018

Shifting Patterns Of Limb Strength Among Plains Village Horticulturalists: A Critical Examination Of The Use Of Cross-Sectional Geometry To Understand Cultural Change, Ryan Michael Campbell

Dissertations

This dissertation presents the results of a comparison of human skeletons from two historic villages (the Larson site, 39WW2, and the Leavenworth site, 39CO9), which were inhabited by Great Plains Village Horticulturalists following the arrival of Europeans and Americans. The people living at these villages are suspected to have experienced changes to their cultural practices, with Larson occupied during the beginning of the Post-Contact period and Leavenworth occupied just before the complete abandonment of the Plains Village lifeway. This study examines whether observed differences in the strength of the bones of their limbs resulted from different activities performed at each …


The Role Of Self-Care As It Pertains To Compassion Satisfaction, Burnout, And Secondary Traumatic Stress Among Suicide Prevention Crisis Hotline Staff, Crystal T. Henson Jul 2018

The Role Of Self-Care As It Pertains To Compassion Satisfaction, Burnout, And Secondary Traumatic Stress Among Suicide Prevention Crisis Hotline Staff, Crystal T. Henson

Dissertations

The present study was designed to explore the role of an agency/supervisor to increase self-care participation among suicide prevention crisis hotline staff. The impact self-care participation was found to increase compassion satisfaction while decreasing both burnout and secondary traumatic stress in this population of helpers. Self-care is meant to be a preventative measure to help increase an individual’s overall well-being and can also impact job satisfaction. As helpers, self-care is often recommended to those individuals with whom they are working; however, helpers have historically not followed their own recommendations. Research has shown that those helpers with higher levels of compassion …


The Effect Of Cobra Training On First Responder Self-Confidence To Work In A Toxic Chemical Or Biological Agent Environment, Robert A. Mann Jul 2018

The Effect Of Cobra Training On First Responder Self-Confidence To Work In A Toxic Chemical Or Biological Agent Environment, Robert A. Mann

Dissertations

First responders are our nation’s front line defense against intentional or accidental releases of toxic chemical or biological agents. Self-confidence which is a building block of self-efficacy is hypothesized to be malleable and increased through training. The purpose of this study was to determine the change if any, which first responders undergo during Chemical, Ordnance, Biological, and Radiological (COBRA) training, in their self-confidence to operate in a toxic chemical or biological agent environment. That is to determine if there is a correlation between increased self-confidence and COBRA training. The methodology of this study was based on quantitative methods of analysis …


Exporting America: The U.S. Information Centers And German Reconstruction, James Podesva May 2018

Exporting America: The U.S. Information Centers And German Reconstruction, James Podesva

Dissertations

This dissertation examines the establishment of United States Information Centers in West Germany immediately after the Second World War, and their role in securing the support of West German elites for American occupation policies, particularly democratic self-government. Located at the intersection of culture, economics, and American politics, the America Houses (Amerikahäuser) educated curious Germans about the United States, presenting a carefully curated vision of American life that minimized conflict and highlighted the material and cultural prosperity enjoyed by the mythical “average American.” The Americans contended that with the adoption of democracy and a reformed market economy, affluence was something West …


Security Is Local: An Analysis Of The Use Of Community-Based Security Forces During Counterinsurgency Operations, Alexander Stephenson May 2018

Security Is Local: An Analysis Of The Use Of Community-Based Security Forces During Counterinsurgency Operations, Alexander Stephenson

Dissertations

Counterinsurgency (COIN) operations are the most common type of military operation conducted by the United States and other Western powers. In most cases, conventional forces intervening in an insurgency are limited in personnel and turn to local community-based security forces to mitigate this shortcoming after initial attempts fail to defeat an insurgency with the conventional forces available. While the use of community-based security forces is a common element of COIN operations, little research has been conducted to determine the factors that contribute to their successful employment. A synthesis of existing COIN and community-based policing theory provides a model to evaluate …


The Postmodern Indian: Representation And The Films Of Sherman Alexie, Tara P. Mccrink Burcham May 2018

The Postmodern Indian: Representation And The Films Of Sherman Alexie, Tara P. Mccrink Burcham

Dissertations

For hundreds of years, Native Americans have been characters in American media. For most of those years, whites determined the way in which Native Americans were represented. First in print, radio, silent movies and later talkies and television, representations of Native Americans have included being uneducated sidekicks, savages, noble savages seeking to steal white women, drunken idiots, or hilarious jesters all for the entertainment of viewers. This troublesome history of negative depictions of Native Americans is the reason this research is directed at the films by Native American writer and filmmaker Sherman Alexie. This research is a qualitative analysis of …


A Correlation Study Of Perceived Servant Leadership Practices And Job Satisfaction Among Teachers In A Military Foreign Language Center, Saliha Murtic Apr 2018

A Correlation Study Of Perceived Servant Leadership Practices And Job Satisfaction Among Teachers In A Military Foreign Language Center, Saliha Murtic

Dissertations

Purpose: This correlation study determined the relationship between the level of servant-leadership practices of department chairs perceived by their foreign language teachers and the level of those same teachers’ job satisfaction within the Defense Language Institute Foreign Language Center (DLIFLC) in Monterey, CA.

Methodology: The study employed a quantitative method using descriptive and inferential statistical tests to answer the research questions. The sample population included 165 foreign language classroom teachers within the undergraduate basic language training at the DLIFLC. The data were collected through the Servant Leadership Questionnaire (Barbuto and Wheeler, 2006) and the Teacher Job Satisfaction Questionnaire (Lester, 1982). …


Engaging Hispanic Science Learners Within California’S Central Valley: A Mixed Methods Study Of The Perceptions Of High School Teachers Relative To Advanced Placement Science Courses, David Menshew Apr 2018

Engaging Hispanic Science Learners Within California’S Central Valley: A Mixed Methods Study Of The Perceptions Of High School Teachers Relative To Advanced Placement Science Courses, David Menshew

Dissertations

Purpose: The purpose of this mixed methods study was to examine the engagement of Hispanic Advanced Placement science learners in California’s Central Valley as perceived by high school teachers.

Methodology: The mixed method study surveyed 20 Advanced Placement science teachers from the region of interest. Likert surveys were used to determine: 1) their perceptions of the engagement of Hispanic students by the AP Program, and 2) barriers presented by the AP Program. Quantitative results indicated teacher support for the AP Program and few barriers as currently administered. A focus group of 12 teachers recruited from the 20 surveyed provided qualitative …


Emotional Intelligence And Leader Development: Measuring Trait Emotional Intelligence Scores Of Mid- Career Commissioned U.S. Army Officers, Stephan Lorentz Walters Apr 2018

Emotional Intelligence And Leader Development: Measuring Trait Emotional Intelligence Scores Of Mid- Career Commissioned U.S. Army Officers, Stephan Lorentz Walters

Dissertations

The United States Army is preparing for the ambiguous and consistently changing realities of the modern world by developing leaders who are adaptive, mentally agile, and open to change. However, without instruments or tools that purposefully measure adaptability within each individual leader, it is challenging to determine the U.S. Army’s effectiveness at the strategic goal to develop adaptive and self-aware leaders.

The dependent variables of interest are the trait emotional intelligence scores of commissioned U.S. Army leaders who have at least 10 years of military experience. This quantitative survey based study samples (N = 28) mid-career U.S. Army Majors using …


Equine Assisted Psychotherapy: A Transformational Path To Emotional Wellness For U.S. Military Veterans, Cathy Powalski Jan 2018

Equine Assisted Psychotherapy: A Transformational Path To Emotional Wellness For U.S. Military Veterans, Cathy Powalski

Dissertations

Purpose. The purpose of this qualitative multiple case study was to explore and describe the impact of Equine Assisted Psychotherapy (EAP) on the reintegration of wounded veterans into civilian life as perceived by wounded U.S. military veterans participating in EAP.

Methodology. A qualitative multiple case study methodology was appropriate for this research due to its focus on analyzing a single entity (EAP) possessing unique characteristics within a system bound by participants (wounded U.S. military veterans as defined by this study), time (2015-2017), and/or place (California or Virginia) through events.

Findings. The 13 U.S. military veterans who participated in this study …


Ukraine At The Crossroad In Post-Communist Europe: Policymaking And The Role Of Foreign Actors, Ryan Barrett Jan 2018

Ukraine At The Crossroad In Post-Communist Europe: Policymaking And The Role Of Foreign Actors, Ryan Barrett

Dissertations

As the mounting protests from Maidan Square in Kyiv led to the resignation of President Viktor Yanukovich, Ukrainians found themselves at an unavoidable fork in the road in their history. For years the country had become a new frontier of Western influence, forcing a decision between tightening economic and cultural ties with Western countries or with Russia. The basic question many Ukrainians now faced included choosing between their Soviet past or a potential liberal democratic future. Furthermore, the Russian takeover of Crimea became the first major invasion of a European country since 1968. This military maneuver stunned the international community …


A Theory Base And Mission-Sending Model For The South American Division Of The Seventh-Day Adventist Church, Silvano Barbosa Jan 2018

A Theory Base And Mission-Sending Model For The South American Division Of The Seventh-Day Adventist Church, Silvano Barbosa

Dissertations

Problem

Effective missionary work depends on a combination of three preconditions, equally indispensable: (1) a body of committed and adaptable personnel who are prepared to transmit to another cultural group the relevance of the Christian message; (2) an organization that is equipped to recruit, train, fund, send, and care for such a missionary force; and (3) sustained access to international unreached areas. Throughout its history, the missionary movement has been based on these three factors and the absence of one or more of them has resulted in less than optimum achievement and has sometimes led to failure. In 2014 the …


Strategic Culture In Sub-Saharan Africa: The Divergent Paths Of Uganda And Tanzania, Kevin Frank Dec 2017

Strategic Culture In Sub-Saharan Africa: The Divergent Paths Of Uganda And Tanzania, Kevin Frank

Dissertations

Strategic culture is a concept accepted by scholars and practitioners, but with problematic applicability to states newly independent or emerging from conflict. The elements that comprise strategic culture in the developed world are not always present in emerging states. This research addresses the pertinency of strategic culture in Uganda and Tanzania, and then tests the operationalization of the concept using the case of participation in the African Union Mission in Somalia (AMISOM). The African Union and the international community expected Uganda and Tanzania to contribute troops to AMISON in 2007. In the event, Uganda did and Tanzania chose another path. …