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2018

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A Causal Layered Analysis Of Assistive Technology For The Cognitively Impaired Elderly, Dariusz J. Ropiak Jan 2018

A Causal Layered Analysis Of Assistive Technology For The Cognitively Impaired Elderly, Dariusz J. Ropiak

Walden Dissertations and Doctoral Studies

Assistive technology may delay cognitively impaired elders' need for long-term institutionalization, and the promote independence. Its use is on the rise, yet the gap between the needs of the cognitive impaired elderly and what developers of the assistive technologies design, manufacture, and implement, remains to be filled. Using Inayatullah's 6-pillar approach, as the guide to the future of assistive technology, the purpose of this qualitative study was to explore how assistive technologies may fulfill the daily functional needs of the cognitively impaired elderly with Alzheimer's or other dementia by 2037. Data were collected from a focus group of 10 seniors …

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Measuring Self-Perceived Clinical Preparedness With Lesbian, Gay, Bisexual, And Transgender Clients, Kimerly D. Patterson Jan 2018

Measuring Self-Perceived Clinical Preparedness With Lesbian, Gay, Bisexual, And Transgender Clients, Kimerly D. Patterson

Walden Dissertations and Doctoral Studies

Counselors and counselor educators must serve clients regardless of culture, race, disability, sexual orientation, and age. Counselor educators have attempted to stay abreast of new methods to enhance counselor competencies to adequately counsel lesbian, gay, bisexual, and transgender (LGBT) clients. The purpose of this quantitative study was to determine the extent of the relationship between self-perceived clinical preparedness of working with LGBT clients and self-perceived attitudinal awareness towards LGBT clients as moderated by levels of religious commitment of licensed professional counselor (LPC) using a feminist and multicultural theory framework. Statistical Package for the Social Sciences (SPSS) quantitative analysis software program …

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The Lived Experiences Of African American Noncustodial Fathers In Tennessee, Anovia L. Slaughter Jan 2018

The Lived Experiences Of African American Noncustodial Fathers In Tennessee, Anovia L. Slaughter

Walden Dissertations and Doctoral Studies

There is a disproportionate number of African American fathers in the State of Tennessee that experience parenting and child support disparities when compared to single parents of other ethnicities. The purpose of this general qualitative study was to examine the experiences of African American noncustodial fathers and to examine the impact of the codification of Tennessee family laws. The theoretical frameworks for this study were critical race theory, and social construction and policy design. The key research questions examined the lived experiences of African American noncustodial fathers in the State of Tennessee and how the codification of Tennessee family laws …

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Sustaining A Family Business Beyond The Second Generation, Donna Wells Austin Jan 2018

Sustaining A Family Business Beyond The Second Generation, Donna Wells Austin

Walden Dissertations and Doctoral Studies

A significant number of funeral homes in the United States are family-owned businesses. These family-owned funeral businesses contribute to society throughout generations to create wealth, provide employment opportunities, and serve the communities that surround them. The purpose of this descriptive multiple case study was to explore strategies that leaders of family-owned funeral business owners in the eastern region of the United States used for intergenerational succession planning. Game theory was the conceptual framework for the study. Data were collected from semistructured interviews with 3 family business owners and review of the family businesses' professional association websites and family historical documents. …

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Predictive Relationship Between Anger And Violence In Canadian Secondary Students, Lawrence Alfred Deck Jan 2018

Predictive Relationship Between Anger And Violence In Canadian Secondary Students, Lawrence Alfred Deck

Walden Dissertations and Doctoral Studies

Violence among Canadian secondary students remains a concern for administrators, teachers, community members, and students. The purpose of this retrospective quantitative nonexperimental study was to examine the predictive relationship between anger and violence among secondary students in Canada using the Anger Regulation and Expression Scale (ARES). The general aggression model provided the framework for the study. Survey data were collected from 138 students using the ARES. Demographic data and archival data from students' school files were also collected. Results of receiver operator characteristic analysis and binary logistic regression indicated that the ARES total score provided fair to good predictive ability …

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Parental Involvement In Individual Education Plan Development For Students With Significant Intellectual Disabilities, Tanya A. Dodge Jan 2018

Parental Involvement In Individual Education Plan Development For Students With Significant Intellectual Disabilities, Tanya A. Dodge

Walden Dissertations and Doctoral Studies

Research indicates a connection between successful outcomes for students with significant intellectual disabilities and the individual education program (IEP) team's efforts in the IEP development process. However, little research has been conducted on the perceptions of parents and teachers of students with significant disabilities about parent participation in the IEP development process. Therefore, the purpose of this phenomenological study was to explore parent and teacher perceptions of parent participation in the IEP development process. The conceptual framework of this study was ecological design theory, based on Bronfenbrenner's theory of human development and Neal and Neal's theory of networked systems. Participants …

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Holistic Health And Hawaii's Renewable Energy Future, Richard M. Esterle Jan 2018

Holistic Health And Hawaii's Renewable Energy Future, Richard M. Esterle

Walden Dissertations and Doctoral Studies

Collective efficacy, time urgency, and health literacy have been a focus of research since the 1970s. Researchers have demonstrated that these factors influence health and decision making. However, researchers have yet to establish how these factors may be connected to the achievement of policy aims that impact holistic or environmental health. This study utilized the health belief model, social cognitive theory, time urgency theory, health education and promotion theory, Bronfenbrenner's ecological systems theory, and the Meikirch model. The purpose of this quantitative study was to determine if the factors of collective efficacy, perceived time urgency, perceived health literacy, ethnicity, age, …

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Use Of Facebook As A Social Support System To Maintain An Individual's Resource Pool, Michelle Fontaine Jan 2018

Use Of Facebook As A Social Support System To Maintain An Individual's Resource Pool, Michelle Fontaine

Walden Dissertations and Doctoral Studies

Stress affects individuals' physiology, mood, behavior, and cognitive abilities. Social support has been found effective in buffering stress. The social networking site Facebook allows individuals to connect to others to share stories, pictures, and general life events and, in so doing, offers a means of social support that bridges geographical distances for friends and family. There is limited research, however, on whether using Facebook buffers against stress. The purpose of this quantitative study was to examine the use of Facebook for social support using the conservation of resources theoretical model of stress management. Fifty-seven Facebook users over the age of …

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Exploring Possibilities With Professionals On Youth Aging Out Of Placement, Karen L. Garrett Jan 2018

Exploring Possibilities With Professionals On Youth Aging Out Of Placement, Karen L. Garrett

Walden Dissertations and Doctoral Studies

Homelessness with youth aging out the child welfare system has proportionally risen over the years. It is important that policy makers, professionals, and practitioners in the field of foster care understand the conditions youth find themselves in at the time of leaving placement. The purpose of this study was to describe problems that exist for youth aging out of foster care. Post placement outcomes have not generated results that suggest youth are thriving as they return to communities. Attachment Theory outlines relational bonds that form with caregivers when youth are entering and exiting placements. This qualitative study collected data from …

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Exploring Ethnic Diversity On Managerial Choices In Nigeria., Henry Odiri Imoni Jan 2018

Exploring Ethnic Diversity On Managerial Choices In Nigeria., Henry Odiri Imoni

Walden Dissertations and Doctoral Studies

In Nigeria, most citizens between the ages of 20-60 believe that ethnicity is the leading cause of discrimination. The central problem addressed in this study was how ethnic diversity influenced managerial choices in Nigeria. The purpose of this qualitative case study was to explore the role of ethnicity in managerial choices in a Nigerian federal traffic management agency to gain an understanding of how ethnicity influenced managers' recruitment, placement, and promotion of employees. Complexity theory and a consideration of African management practices constituted the conceptual framework. Participants were 11 managers who were recruited from a Nigerian government agency using a …

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Rethinking Cannabis Legislation: Insights From Advocacy Groups, Christopher Hunter Tramel Jan 2018

Rethinking Cannabis Legislation: Insights From Advocacy Groups, Christopher Hunter Tramel

Honors Theses

Prohibition and regulation of substances in the United States transformed throughout the 20th century namely through the Pure Food and Drug Act, the prohibition of alcohol, the Marihuana Tax Stamp Act, and the Controlled Substances Act, with each further expanding the number of substances regulated and the consequences of breaking the regulations. The first chapter will briefly outline major events and legislation from 1937 to the present day and how such events and legislation set the stage for grassroots initiatives on the state level seeking to take advantage of the medicinal properties of Cannabis sativa and its impact on relative …

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Stress In College Students: Associations With Anxiety And Perfectionism, Emory Hamblin Jan 2018

Stress In College Students: Associations With Anxiety And Perfectionism, Emory Hamblin

Honors Theses

Psychosocial stressors are prevalent in the workplace and academic environment largely due to emotional responses from rising conflict, unattainable demands, or a decreased sense of control. An individual's perception of stress is interrelated to the characteristic of perfectionism and the level of anxiety one possesses. Stress is commonly associated with adverse circumstances, and perfectionism is characterized by the setting of unrealistically high standards accompanied by a personal and social standard, attitude, or philosophy. Anxiety is characterized by increased physiological arousal, inhibition of ongoing activities, and a change in individual priorities. Previous studies have examined anxiety's relation to stress-invoking stimuli, but …

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The Effects Of Acute Exercise And Learning Strategy Implementation On Episodic Memory Performance, Faith A. Harris Jan 2018

The Effects Of Acute Exercise And Learning Strategy Implementation On Episodic Memory Performance, Faith A. Harris

Honors Theses

Over the years, a growing body of research has shown that exercise has beneficial impacts on various types of memory function. However, most of these studies have focused on children or older adults, with less research conducted among young adults, despite research demonstrating that memory function may start to decline in early adulthood. This thesis provides background information regarding the effects of exercise on memory function, as well as different learning-based strategies to help facilitate learning and memory retention. Furthermore, the research I completed for this thesis specifically evaluated the experimental effects of acute exercise, a specific learning strategy (3-R …

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Characterizing The Effects Of Mutations In Stm And Ath1 On Floral Organ Development In Arabidopsis Thaliana, Hayden Malone Jan 2018

Characterizing The Effects Of Mutations In Stm And Ath1 On Floral Organ Development In Arabidopsis Thaliana, Hayden Malone

Honors Theses

Understanding the molecular controls involved in plant development is important in understanding plant physiology as a whole, and this knowledge in turn can lead to useful applications in agriculture and industry. This project investigates the roles of two transcription factors, SHOOT MERISTEMLESS (STM) and ARABIDOPSIS THALIANA HOMEOBOX GENE1 (ATH1) in the molecular pathway that creates boundaries between organs in flowers of Arabidopsis thaliana. Mutations in the STM and ATH1 genes prevent formation of basal boundaries between the floral organs and the stem, causing abscission defects in flowers. If the STM and ATH1 genes are also critical for establishing the boundaries …

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The Effects Of Mutations In The Ath1 And Stm Genes On Sepal, Petal, And Stamen Abscission In Arabidopsis Thaliana Plants, Hunter L. Roth Jan 2018

The Effects Of Mutations In The Ath1 And Stm Genes On Sepal, Petal, And Stamen Abscission In Arabidopsis Thaliana Plants, Hunter L. Roth

Honors Theses

Floral organ boundaries are areas that allow distinct organs within a flower to differentiate from each other and the underlying stem. Boundary regions are also where abscission zones (AZs) can form, which allow floral organs to abscise, or detach, from the plant. This study takes a look into a pair of genes, ARABIDOPSIS THALIANA HOMEOBOX GENE1 (ATH1) and SHOOT MERISTEMLESS (STM), which code for transcription factors found in Arabidopsis thaliana that are responsible for proper boundary formation and AZ specification. Mutations in one or both of these genes affect AZ formation of specific floral organs. The ATH1 and STM transcription …

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Targeting Metastatic Breast Cancer With Statin Drugs And Coq10, Jacob Thrasher Jan 2018

Targeting Metastatic Breast Cancer With Statin Drugs And Coq10, Jacob Thrasher

Honors Theses

Statin drugs are commonly prescribed to lower cholesterol levels in patients, but recently statins have been under investigation as a potential anti-cancer drug. Statins are HMG-CoA reductase inhibitors and subsequently inhibit the mevalonate pathway and cholesterol synthesis. Since cholesterol trafficking is vital in the growth and metastasis of cancer, statin drugs are being studied to explore their effects on cancer cells. CoQ10, one of the products from the mevalonate pathway, also has shown some potential anti-cancer properties, but its use to combat cancer is controversial. While some studies have shown that CoQ10 supplements can be synergistic with other cancer treatment …

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Growing Up Between Two Worlds: A Portrait Of Second-Generation American A Multimedia Project, Dalia Ahmed Elsaid Jan 2018

Growing Up Between Two Worlds: A Portrait Of Second-Generation American A Multimedia Project, Dalia Ahmed Elsaid

Graduate Theses, Dissertations, and Problem Reports (ETD)

This professional project is a multimedia project focusing on stories of three second-generation Americans in West Virginia. The project is disseminated using a website. It includes content curated by the project author (photos, videos, written stories, data visualization) and information selected by the participants themselves. The content will add to the information available on different cultural communities in West Virginia in general, and on second-generation Americans in particular. It is hoped the project, through its portrayals of these individuals and their immigrant families, will help to dispel and counter some of the stereotypical depictions of immigrants. With this goal in …

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Terrorism In The Time Of Schengen, Alaina Bierdz Jan 2018

Terrorism In The Time Of Schengen, Alaina Bierdz

Honors Theses

This paper investigates the relationship between the Schengen area in Europe and terrorism. The Schengen agreement was implemented in 1995; since then, internal borders between the contracting parties have been abolished. This paper emphasizes the rationale that Schengen made member-states more vulnerable to terrorist attacks because the agreement inherently involved less regulation. In order to test this rationale, this study uses James Q. Wilson's choice theory. This theory refers to the school of thought which maintains that rational wrongdoers act as if they weigh the possible benefits of criminal or delinquent activity against the expected costs of being apprehended. Specifically, …

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Abortion Access And Child Maltreatment: A Cross-National Analysis, Alexandra Gersdorf Jan 2018

Abortion Access And Child Maltreatment: A Cross-National Analysis, Alexandra Gersdorf

Honors Theses

This thesis has examined the impact of restricted abortion access on different indicators of child maltreatment. Drawing from literature linking unwanted pregnancies to child maltreatment, I posited that given the proposed relationship between unintended pregnancies and child maltreatment, we should expect to see increased instances of maltreatment within countries that allow less of forbid women from accessing abortions. For this purpose, I created an index of abortion access to numerically rate a country's level of liberality or restrictiveness. Then, using data from 49 countries, this thesis examined the potential linkage across a variety of measures that indicate child maltreatment while …

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The Frequency Attenuations Of Foam Ear Plugs Affected By User Error Of College Students, Alyse J. Lemoine Jan 2018

The Frequency Attenuations Of Foam Ear Plugs Affected By User Error Of College Students, Alyse J. Lemoine

Honors Theses

This paper examines the relationship between the attenuating ability of foam ear plugs at low and high frequencies and the effects of incorrect ear plug fitting by college students. The National Institute for Occupational Safety and Health (1998) recommends the use of a hearing protection device (HPD) such as ear muffs or ear plugs to avoid noise induced hearing loss (NIHL). However, when not inserted properly, a HPD's effectiveness can be adversely affected by user error and present as a decrease in attenuation. Attenuation is measured and presented on packaging as the noise reduction rating (NRR). A high NRR affected …

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Cm-Dii And Mcf-7 Breast Cancer Cell Responses To Chemotherapeutic Agents, Ashten M.C. Anderson Jan 2018

Cm-Dii And Mcf-7 Breast Cancer Cell Responses To Chemotherapeutic Agents, Ashten M.C. Anderson

Honors Theses

CM-DiI is a lipophilic, red fluorescent dye used for staining and tracking the migration of cells. CM-DiI makes it possible to visualize cells in histological regions and can therefore be very useful for the tracking of cancer cell proliferation and metastasis in vivo. The ability to track and quantitate cancer cell proliferation in vivo is essential for cancer drug discovery. If CM-DiI labeled cancer cells respond to chemotherapy agents similar to unlabeled cancer cells, it facilitates screening of potential anti-cancer compounds using CM-DiI labeled cells in a xenotransplanted, transgenic zebrafish model (Danio rerio). To investigate whether CM-DiI labeling would affect …

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Measuring The Effects Of Prosthetic Tactile Pacing On Overt Stuttering Frequency In Adults Who Stutter, Sydney Elizabeth Gully Jan 2018

Measuring The Effects Of Prosthetic Tactile Pacing On Overt Stuttering Frequency In Adults Who Stutter, Sydney Elizabeth Gully

Honors Theses

While the cause has been historically enigmatic, persistent stuttering exhibits distinct behavioral, neural and genetic characteristics. Throughout many years, a variety of motoric treatments have attempted to ameliorate overt stuttering behaviors; however, most therapeutic options provide unstable, effortful, and/or unnatural sounding results with high relapse rates. Conversely, research documents natural sounding speech coupled with stable and effortless reductions in overt stuttering frequency when a person who stutters is exposed to speech feedback of a second speech signal (i.e. choral speech). The most prolific clinical use of this technology is a prosthetically introduced auditory second speech signal; yet its current application …

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Method Development And Pharmacokinetic Study Of Jy08, A Dual Opioid-Npff Receptor Ligand, Sydney Harrison Jan 2018

Method Development And Pharmacokinetic Study Of Jy08, A Dual Opioid-Npff Receptor Ligand, Sydney Harrison

Honors Theses

Within the United States and worldwide, a rapidly developing public health crisis is at hand due to the abuse of opioids. With high percentages of Americans experiencing both acute and chronic pain and limited treatment routes, opioid analgesics are highly prescribed in clinical practice. These drugs act on central nervous system to activate opioid receptors in regions of the brain regulating pain and reward. However, these compounds are associated with many unwanted adverse effects including tolerance, dependence, hyperalgesia, and addiction. Thus, there is a need to for the development of new drug candidates that can serve as analgesics for long-term …

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Examination Of Dental Distress And Anxiety-Related Vulnerability Factors, Sydney Olson Jan 2018

Examination Of Dental Distress And Anxiety-Related Vulnerability Factors, Sydney Olson

Honors Theses

Apprehension towards dental services has been documented for decades, and despite modern scientific advances, dental anxiety and phobia continue to adversely affect individuals' oral and mental health. Furthermore, the prevalence of dental distress is estimated to range from 8% to nearly 30% among community samples. Given the prevalence and impairment of dental distress, understanding the underlying mechanisms is pertinent to finding more effective treatments. In particular, transdiagnostic processes that may be implicated in dental distress include anxiety sensitivity (AS), pain sensitivity (PS), and distress tolerance (DT). As such, the aims of the current study were 1.) to characterize dental distress …

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Heterobifunctional Linear Dendritic Block Co-Polymers (Ldbcs) As Multifunctional Carriers For Targeted Drug Delivery, William Rieger Jan 2018

Heterobifunctional Linear Dendritic Block Co-Polymers (Ldbcs) As Multifunctional Carriers For Targeted Drug Delivery, William Rieger

Honors Theses

Despite current research towards applications of polymeric drug delivery systems (DDSs) in biomedical research, significant limitations—specifically in synthetic accessibility, bio compatibility, and principles of molecular self-assembly—have been discerned. To address these drawbacks, we will investigate the synthesis and characterization of heterobifunctional linear-dendritic block copolymers (LDBCs), which combine the advantageous properties of both linear and dendritic blocks to afford nanomaterials with superior mechanical properties. Our LDBC systems contain two differing functional constituents, namely a hydrophilic polyamidoamine (PAMAM) dendron covalently linked to a hydrophobic polyester (polylactic acid, or PLA), and can self-assemble to form nanoparticles of various morphologies that serve as the …

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A Modernized Fairy Tale: Speculations On Technology, Labor, Politics, And Gender In The Oz Series, Zachary Hez Hollingsworth Jan 2018

A Modernized Fairy Tale: Speculations On Technology, Labor, Politics, And Gender In The Oz Series, Zachary Hez Hollingsworth

Honors Theses

On the surface, L. Frank Baum's Oz series would appear to merely be fourteen books of inventive children's fantasy, but in truth Baum communicates several personal progressive beliefs to his youthful audience through the use of his fantastical world upon closer examination. For my research, I reread every book in Baum's original Oz series and made note of any potentially relevant allegorical or metaphorical themes. Once I started to notice a trend of themes regarding technology, labor, politics, and gender, I settled on these themes to be the overall focus of my thesis's discussion. I read as many academic essays …

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Nonlinear Computational Analysis Of Postural Stability And Its Relationship To Estrogen Deficiency In Postmenopausal Women, Zachary Mitchell Jan 2018

Nonlinear Computational Analysis Of Postural Stability And Its Relationship To Estrogen Deficiency In Postmenopausal Women, Zachary Mitchell

Honors Theses

This study aims to determine if multi-scale entropy analysis will more accurately differentiate the postural stability of postmenopausal women as a function of their estrogen status than traditional measures of postural assessment. The study participants included 7 non-Hormone Replacement Therapy (HRT) postmenopausal women (mean age = 57) and 4 HRT postmenopausal women (mean age = 55). Postural stability was measured with the NeuroCom Equitest and the use of conditions 1-4 of the Sensory Organization Test (SOT). The subjects received an equilibrium score for each condition with a score near 100 representing good postural stability. A modification of the Multi-Scale Entropy …

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Determination Of The Chromosomal Position Of Three Mutations Using Recombination Mapping In Drosophila Melanogaster, Zane Bryant Coleman Jan 2018

Determination Of The Chromosomal Position Of Three Mutations Using Recombination Mapping In Drosophila Melanogaster, Zane Bryant Coleman

Honors Theses

Genetic screens are performed in order to characterize genes and mutations, often relating to developmental processes. A previous genetic screen performed in Drosophila melanogaster found three mutations on the second chromosome affecting glial cell development: FF12, DD68, and D19. These mutations each disrupted the pattern and expression of reversed polarity (repo), a target gene of the glial fate master regulator, glial cells missing (gcm). Here, I use recombination mapping with phenotypically observable dominant markers to locate the genetic map position of each mutation. This method provides a rapid estimate of the mutations' locations that can then be tested against molecularly-defined …

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An Exploration Of Paul Bowles' Piano-Solo Pieces, Juan Carlos Rios Betancur Jan 2018

An Exploration Of Paul Bowles' Piano-Solo Pieces, Juan Carlos Rios Betancur

Graduate Theses, Dissertations, and Problem Reports (ETD)

This research paper provides a general overview of the piano-solo literature by the American composer Paul Frederic Bowles (1910-1999). Thanks to recent contributions, this repertoire is now available in recordings and musical scores as it has never been before.;This paper is divided into two sections. The first covers the biography of Paul Bowles and his musical achievements as a composer, along with his research into the folk music of Morocco and his literary writings as a music critic for the journal Modern Music and for The New Herald Tribune. The second part is about Bowles' piano-solo output, divided thematically into …

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The Role Of Interleukin-12 And Exosomes In The Dynamic Interplay Of Cancer And The Immune System, Christina Nicole Nikki Byrne-Hoffman Jan 2018

The Role Of Interleukin-12 And Exosomes In The Dynamic Interplay Of Cancer And The Immune System, Christina Nicole Nikki Byrne-Hoffman

Graduate Theses, Dissertations, and Problem Reports (ETD)

Melanoma and breast cancers account for a large number of cancer diagnoses and deaths, with 1 in 28 and 1 in 8 developing melanoma or breast cancer, respectively, in their lifetime. T Lymphocytes play a pivotal role in the immune system response to cancers and are known to evade the immune system by a variety of mechanisms, including modulation of cytokine function. A cytokine important for the function of T lymphocytes, Interleukin-12, and modulation of its Janus Kinase and activators of transcription (JAK-STAT) signaling pathway, plays a role in the immune response to tumors, especially melanoma. We examined the role …

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