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2022

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Effects Of Foster Care Trauma On Foster Care Alumni’S Mental Health In Adulthood, Adrian W. Green Jan 2022

Effects Of Foster Care Trauma On Foster Care Alumni’S Mental Health In Adulthood, Adrian W. Green

Walden Dissertations and Doctoral Studies

Child welfare system involvement leads to foster care more for racial minority children than White children, and after exiting foster care racial minority alumni face disparate outcomes. The purpose of this generic qualitative study was to explore the effects of trauma experienced in foster care on racial minority foster care alumni’s mental health in adulthood. Trauma theory and information processing theory provided the frameworks for the study. Data were collected from semistructured interviews with eight racial minority foster care alumni age 18 and older. Findings from coding analysis indicated three themes and two subthemes. The adult mental health effects of …

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The Impact Of Staff Sexual Misconduct On U.S. Federal Prison Inmates’ Mental And Physical Health, Wanwisa Grover Jan 2022

The Impact Of Staff Sexual Misconduct On U.S. Federal Prison Inmates’ Mental And Physical Health, Wanwisa Grover

Walden Dissertations and Doctoral Studies

Prison staff sexual misconduct is an ongoing issue in the United States, but little is known about how inmates’ perceptions of staff sexual misconduct influence their mental and physical health. The purpose of this quantitative research study was to examine the relationship between staff sexual misconduct with federal prison inmates and prisoner mental health and rates of injury, and why inmates are not reporting sexual misconduct encounters. Ecological theory provided the theoretical foundation. The three research questions were designed to examine the relationships between nonconsensual sexual misconduct of prison inmates with prison staff and (a) serious mental health illnesses and …

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Health-Related Quality Of Life For Veterans Transitioned Into Civilian Life, Vicki Ann Guerra Jan 2022

Health-Related Quality Of Life For Veterans Transitioned Into Civilian Life, Vicki Ann Guerra

Walden Dissertations and Doctoral Studies

Texas veterans transitioning to civilian life have experienced health issues after discharge. There are processes to follow before seeking treatment or diagnosis for any health issue prior to military discharge. Given the gaps in the literature on veteran health, quality of life and transition to civilian life, scholars lack understanding of the transitional events that take place. Veteran health issues are impacted by medical appointment wait-times, day to day life events, and this can lead to decreased quality of life. The purpose of this mixed-methods study (N=36) was to evaluate veterans’ health related quality of life who had transitioned from …

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Crisis Intervention Team Training On Autism Among Female Cit-Trained Police Officers, Julie Hall Jan 2022

Crisis Intervention Team Training On Autism Among Female Cit-Trained Police Officers, Julie Hall

Walden Dissertations and Doctoral Studies

The problem addressed in this qualitative case study was the lack of documentation that supports the perceptions and experiences of crisis intervention team (CIT) trained female police officers related to their encounters with persons with mental illness (PwMI) with autism. Using Giles’s communicative accommodation theory (CAT), the purpose of this study examined the perceptions of CIT-trained female police officers of PwMI with autism during encounters. Giles’s CAT was aligned closest with the teachings of CIT training. Seven participants provided data which comprised of completed questionnaires and transcribed interviews. The method of analysis used was a combination of inductive coding and …

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Nurse Manager’S Leadership And Communication Skills And A Registered Nurse’S Organizational Citizenship Behavior, Satisfaction, And Intent To Leave, Emmitte J. Hall Jan 2022

Nurse Manager’S Leadership And Communication Skills And A Registered Nurse’S Organizational Citizenship Behavior, Satisfaction, And Intent To Leave, Emmitte J. Hall

Walden Dissertations and Doctoral Studies

The Veteran’s Health Administration (VHA) is the largest employer of registered nurses in the United States. The American Association of Colleges of Nursing predicts there will be a nursing shortage through the year 2030 and replacing and training each nurse is expensive and negatively impacts patient care. A review of the literature showed organizations with high levels of organizational citizenship behavior (OCB) had high levels of job satisfaction, which reduces turnover, but there was no research on the existence and impact of OCB in a federal health care facility, specifically the VHA. The purpose of this quantitative, correlational research was …

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The Motivation To Lead And Black Men's Lived Experiences In Airport Management, Vernice L. Haddix Jan 2022

The Motivation To Lead And Black Men's Lived Experiences In Airport Management, Vernice L. Haddix

Walden Dissertations and Doctoral Studies

AbstractBlack men's motivation to lead across industry sectors tends to be overlooked, creating further disparities between Black and White individuals in high-ranking corporate positions. As of 2021, of the 519 U.S. primary commercial service airports, fewer than 10 were led by African American men. Since management scholars began to address Black representation in the corporate world in the 1990s, a literature gap existed on the leadership experiences of Black men in airport management. The purpose of this qualitative transcendental phenomenological study was to gain a deeper understanding of Black men's lived experiences with their motivation to lead in the airport …

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Using Social Perspectives On Vaccination To Build Public Trust In Pro-Vaccine Communication, Lindsay Hale Jan 2022

Using Social Perspectives On Vaccination To Build Public Trust In Pro-Vaccine Communication, Lindsay Hale

Walden Dissertations and Doctoral Studies

United States public health guidelines for mandating vaccination of school age children for preventable diseases is increasingly ineffective. Little is known, however, about what sociocultural factors influence parents’ and legal guardians’ decisions to adhere to, hesitate against, or refuse to abide by immunization public health guidelines. The purpose of this qualitative study was to discover and better understand sociocultural factors that contribute to or detract from parents and legal guardians’ adherence to recommended vaccination schedules. The theoretical framework for this study was Coleman’s Rational Choice Theory. Research questions involved sociocultural factors and reference groups that influence parents and legal guardians’ …

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Educating Staff Nurses On E-Cigarette And Vaping Associated Lung Injury, Dana Janette Imaoka Jan 2022

Educating Staff Nurses On E-Cigarette And Vaping Associated Lung Injury, Dana Janette Imaoka

Walden Dissertations and Doctoral Studies

AbstractVaping product use has gained popularity since the first device was marketed in the early 2000s. Use among the adolescent and teen populations has grown steadily to the point of becoming an epidemic. As the largest group of healthcare professionals, nurses have the most contact with patients in healthcare settings and are in the position of providing care and education to them. The purpose of this doctoral project was to increase knowledge of vaping product use as well as the growing number of e-cigarette- and vaping-associated lung injuries (EVALI) in the United States. A gap was identified in nurses’ knowledge …

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Marijuana Legalization And Depression Effects On Marijuana Use In African American Late Adolescents, Anthony Olusegun Iroko Jan 2022

Marijuana Legalization And Depression Effects On Marijuana Use In African American Late Adolescents, Anthony Olusegun Iroko

Walden Dissertations and Doctoral Studies

State medical marijuana legalization (MML) may contribute to increased cannabis use among older adolescents, especially African American youth and adolescents with depression. This quantitative cross-sectional correlational study, which utilized Smart’s availability-proneness theory of drug use as a guiding framework, had a two-fold purpose: to determine if state MML status and self-reported depression were significantly related to past-month marijuana use and to assess if state MML status significantly moderated between depression and past-month marijuana use. The study utilized data from 1,391 African American late adolescents (aged 16-20) who participated in the 2018 National Survey on Drug Use and Health. Binary logistic …

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Information And Communications Technology Integration In Bahamian Public High School Biology Classrooms, Cynthia Carmen Johnson Jan 2022

Information And Communications Technology Integration In Bahamian Public High School Biology Classrooms, Cynthia Carmen Johnson

Walden Dissertations and Doctoral Studies

More research on information and communications technology (ICT) use for teaching and learning is needed, particularly since the almost global transition from traditional face-to-face to virtual classrooms forced by the COVID-19 pandemic. The problem addressed in this current qualitative project study was the reported challenges experienced by teachers integrating ICT into the delivery of the biology curriculum in Bahamian public high school classrooms. The purpose of the study was to explore the biology teachers’ ICT integration into their virtual classrooms during the COVID-19 pandemic. The study was grounded in the technological pedagogical and content knowledge conceptual framework. Three research questions …

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Perspectives On Gender Stereotypes And Glass Ceiling Beliefs Of Male And Female Corporate Professionals, Shellie Cecelia Jones Jan 2022

Perspectives On Gender Stereotypes And Glass Ceiling Beliefs Of Male And Female Corporate Professionals, Shellie Cecelia Jones

Walden Dissertations and Doctoral Studies

In the United States, as of 2021, women comprise almost half of the entire workforce (46.8%), yet only represent 24% of top earning officers and 6% of CEO positions. A phenomenon known as the glass ceiling is recognized as an unofficial barrier to advancement within a profession or a company that specifically affects minority populations, including women in business. The purpose of this study is to examine the relationship between the glass ceiling barriers to career advancement for professional women and gender stereotypes. The framework used for this study was based on the role congruity theory that proposes prejudice towards …

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Jitim Front Cover Vol 31 1 2022 Jan 2022

Jitim Front Cover Vol 31 1 2022

Journal of International Technology and Information Management

Table of Content JITIM Vol 31. issue 1, 2022

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Intrinsic Motivation Is Not Enough: Exploring The Decision To Pursue Promotion To Full Professor, Margaret Roberts Jan 2022

Intrinsic Motivation Is Not Enough: Exploring The Decision To Pursue Promotion To Full Professor, Margaret Roberts

University of the Pacific Theses and Dissertations

The academic career path for tenure track faculty in most four-year universities in the United States allows those who earn tenure to make an individual choice about whether to pursue promotion to the rank of full professor. Limited research exists on the intrinsic motivators that individuals possess and draw upon to push past obstacles or challenges they encounter along their academic career journey. This study explored the role of intrinsic motivation in the decision of tenured associate professors to pursue promotion to full professor. Using a basic qualitative research design, this inquiry involved two in-depth interviews each with seven participants. …

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Effects Of Peer Relationships On The Relationship Between Avoidant Attachment And Romantic Intimacy Among Adolescents, Selina Johnson Jan 2022

Effects Of Peer Relationships On The Relationship Between Avoidant Attachment And Romantic Intimacy Among Adolescents, Selina Johnson

University of the Pacific Theses and Dissertations

Adolescence is a time when interacting with the opposite sex tends to increase and become more serious, and romantic relationships start to form. However, for some adolescents, specifically adolescents who have an avoidant state of mind in regards to attachment, romantic relationships and particularly intimacy is an experience they may find challenging. Given the importance of intimacy in an adolescent’s life, this study proposes to investigate whether the quality of peer relationships can influence romantic intimacy among adolescents with an avoidant attachment. Friendship quality was chosen as a mediating variable in the present study to examine if the quality of …

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Gas-Phase Acid-Base Properties And Conformations Of Oligopeptides Through Mass Spectrometry And Computational Studies, Yuntao Zhang Jan 2022

Gas-Phase Acid-Base Properties And Conformations Of Oligopeptides Through Mass Spectrometry And Computational Studies, Yuntao Zhang

University of the Pacific Theses and Dissertations

This dissertation presents a comprehensive study of the peptides of interest to deeper understand the gas-phase acid-base properties in relation to their conformations and chirality. In the first part of the study, two pairs of alanine (A)-based isomeric peptides consisting of a basic probe, lysine (Lys) or 2,3-diaminopropionic acid (Dap), were investigated to understand the nature of the enhanced basicity when the basic probe was moved from the N-terminus to the C-terminus. In the second part of the study, alanine-based peptides containing a cysteine (C) as the acidic probe were investigated to understand the chirality effects on the gas-phase acidity …

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Where Are All The African-American Women Superintendents In California, Oregon, And Washington State?, Toniesha D. Webb Jan 2022

Where Are All The African-American Women Superintendents In California, Oregon, And Washington State?, Toniesha D. Webb

University of the Pacific Theses and Dissertations

There are many African American women in leadership positions such as Assistant Superintendents, Network Superintendents, Directors, Principals, Assistant Principals, and Coaches. There is a disconnect for African American women in leadership and the highest position of authority in a school district. This leads to the question, what are the barriers, if any, that are limiting the amount of African American Women in the far western states to transition into Superintendent positions? In the reverse, what supports did the women who are superintendents have in their leadership ascension? Finally, what structures need to be developed and formalized in order to facilitate …

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Investigation Of Cdk8 Inhibitor Q-12 Effects On Cdk8 And Cdk8 Substrates In Triple Negative Breast Cancer Cell Line Mda-Mb-468, Shengxi Li Jan 2022

Investigation Of Cdk8 Inhibitor Q-12 Effects On Cdk8 And Cdk8 Substrates In Triple Negative Breast Cancer Cell Line Mda-Mb-468, Shengxi Li

University of the Pacific Theses and Dissertations

Cyclin-dependent kinases (CDKs) and cyclins (Cyclins) are the core molecules in the regulation mechanism of the entire cell cycle. Cell cycle dysregulation is a common feature of human cancers, and inhibitors of cyclin-dependent kinases (CDKs) play a crucial role in cell cycle control and are one of the most promising areas of cancer therapy. We aspired to use our cyclin-dependent kinase 8 (CDK8) inhibitor, Q-12, as a probe for biomarker discovery for CDK8 inhibitor sensitive tumor types. Q-12 shows potent inhibition of cell viability and induction of apoptosis process in some triple-negative breast cancer (TNBC) and colorectal cancer cell lines …

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Optimization Of The Structure Of Ttr Ligands For Half-Life Extension (Tlhe), Guanming Jiang Jan 2022

Optimization Of The Structure Of Ttr Ligands For Half-Life Extension (Tlhe), Guanming Jiang

University of the Pacific Theses and Dissertations

Many potential therapeutic agents face challenges for their clinical development due to short circulation half-life. As a result, prolonging the half-life of therapeutic drugs in circulation while preserving their hydrophilicity and small size will be a key step toward more effective and safe pharmacological molecules. Our lab developed a new approach for enhancing the safety and efficacy of therapeutic agents. By endowing therapeutic agents with a hydrophilic small molecule (a derivative of the clinical candidate, AG10) which reversibly binds to the serum protein transthyretin (TTR), the half-life of the therapeutic agent should be extended by binding to the TTR in …

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Popularity And Internalizing Symptoms: The Possible Mediational Role Of Friendship Quality, Jocelyn Camargo Jan 2022

Popularity And Internalizing Symptoms: The Possible Mediational Role Of Friendship Quality, Jocelyn Camargo

University of the Pacific Theses and Dissertations

Adolescence is an important developmental period where friendships become important for social emotional adjustment. Given the importance of friendships in adolescence, the current study explored the relation between popularity and internalizing problems and whether friendship qualities mediated this relation. The present study aimed to answer the following research question: What is the mediating role of friendship qualities in the relationship between perceived popularity and internalizing symptoms? Data from the National Institute of Child Health and Development – Study of Early Child Care and Youth Development were analyzed. Data were analyzed using structural equation modeling. Results indicate that adolescents who rated …

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Self-Authorship And The Effects Of Reverse Culture Shock In Post-Study Abroad U.S. College Students: Strangers In Their Own Land, Tarianne G. Cotton Jan 2022

Self-Authorship And The Effects Of Reverse Culture Shock In Post-Study Abroad U.S. College Students: Strangers In Their Own Land, Tarianne G. Cotton

University of the Pacific Theses and Dissertations

Traditionally, in our globally diverse and intertwined society, study abroad has served as a valuable, enriching, and life-changing aspect of college and university offerings and opportunities for students. Today, the lives of post-study abroad students will be defined by the ways they make sense of unexpected major events surrounding the history-changing COVID-19 pandemic and the contemporary protests against racism and social injustice. A large body of research exists on study abroad, culture shock, self-authorship, provocative moments, cross-cultural reentry, and reverse culture shock. A lack of research exists on what ways post-study abroad U.S. students make meaning of their experiences in …

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Empowerment By Design: Classroom Innovation And Inquiry Through Design Thinking And Action Research, Cory Rayala Jan 2022

Empowerment By Design: Classroom Innovation And Inquiry Through Design Thinking And Action Research, Cory Rayala

University of the Pacific Theses and Dissertations

Increasingly standardized and assessment-driven educational systems are failing to meet the needs of many students, replacing their love of learning with a fear of failure. Importantly, the fear of failure is a common mindset of not only students but also teachers, administrators, and policymakers. This qualitative, action research study is situated in a design thinking/growth mindset conceptual theory that posits that the design thinking process can serve as a meaningful growth mindset opportunity for teachers and students. The prototyping mindset inherent in design thinking may mitigate the fear of failure by focusing on rapid iteration rather than striving for perfection. …

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Expression Of Mouse Full-Length Aryl Hydrocarbon Receptor And Human Aryl Hydrocarbon Receptor Ligand Binding Domain In Pichia Pastoris, Yiyuan Wang Jan 2022

Expression Of Mouse Full-Length Aryl Hydrocarbon Receptor And Human Aryl Hydrocarbon Receptor Ligand Binding Domain In Pichia Pastoris, Yiyuan Wang

University of the Pacific Theses and Dissertations

Aryl hydrocarbon receptor (AHR) is a ligand-activated transcription factor that regulates biological responses to planar aromatic hydrocarbon. AHR activates gene transcription by binding to its corresponding enhancer with its partner-aryl hydrocarbon receptor nuclear translocator (ARNT). In addition, this receptor has been shown to regulate xenobiotic-metabolizing enzymes such as cytochrome P450. AHR exists widely in body tissues and affects bioactivation of carcinogenic compounds, T cell differentiation, fatty acid synthesis, cell proliferation, hematopoietic stem cell differentiation, respiratory reactivity, and insulin sensitivity. Although the precise mechanism illustrating the endogenous AHR function remains unclear, there has been intense interest in exploring AHR as a …

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A Cultural Perspective Of The Adult Attachment Projective Picture System With Latino Youth, Erika J. Leacox Jan 2022

A Cultural Perspective Of The Adult Attachment Projective Picture System With Latino Youth, Erika J. Leacox

University of the Pacific Theses and Dissertations

This study investigated the usefulness of administering the Adult Attachment Projective Picture system (AAP) through a cultural lens with two Latino youth receiving mental health treatment. The AAP is a measure developed from the Bowlby-Ainsworth developmental attachment theory that is used to assess an attachment state of mind for individuals. These case studies facilitated an understanding of how the attachment perspective may be combined with knowledge of cultural themes represented in the AAP results to inform mental health treatment. Each of the participants of this single-subject study design are youth who have experienced symptoms of trauma. We observe from this …

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Social Movement Splintering: An Examination Of Stockton Stands With Minneapolis And News Media Representation, Kevin Ozomaro Jan 2022

Social Movement Splintering: An Examination Of Stockton Stands With Minneapolis And News Media Representation, Kevin Ozomaro

University of the Pacific Theses and Dissertations

The phenomenon surrounding news media’s power to alter group identity and group cohesion is something that rarely a point of focus in communication studies. In this study I worked with a local social movement group called Stockton Stands with Minneapolis. This group illustrated the importance of maintaining shared values. Utilizing relational Interviewing, SSWM members provided evidence showing the connection between news media and group success. News media has had a role in shaping group members’ understanding of SSWM and activism. SSWM has faced internal conflict as a result of negative news representation. SSWM is a relatively small and young (2 …

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Optimizing The Human Aryl Hydrocarbon Receptor (Hahr) Expression In Pichia Pastoris, Junyu Qian Jan 2022

Optimizing The Human Aryl Hydrocarbon Receptor (Hahr) Expression In Pichia Pastoris, Junyu Qian

University of the Pacific Theses and Dissertations

The aryl hydrocarbon receptor (AHR) is a transcription factor which heterodimerizes with the aryl hydrocarbon receptor nuclear translocator (Arnt) to regulate downstream gene transcription. For the purpose of studying the crystal structure of human aryl hydrocarbon receptor (hAHR), it is essential to obtain abundant amount of pure recombinant protein.Basing on the benefits of using P. pastoris system to produce recombinant protein, including appropriate folding, secretion of interest proteins to the external environment of the cell, and easier purification process of protein due to the its limited production of endogenous secretory proteins [1], our lab chose P. pastoris yeast as the …

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Student Engagement, Experience, & Support Among Pre-Pharmacy Students, James J. Stack Jan 2022

Student Engagement, Experience, & Support Among Pre-Pharmacy Students, James J. Stack

University of the Pacific Theses and Dissertations

This study was guided by Astin’s Student Involvement theory which explored student’s needs in a demanding program amongst 12 pre-pharmacy students at the University of the Pacific. This qualitative study looked to uncover the engagement, experiences, and support of pre-pharmacy students in order to learn what students want from their learning experiences; to aid in student success and retention. Qualitative interviews provided detailed stories to their pre-pharmacy experiences. Through a thorough analysis of the data seven themes emerged: (a) peer support (b) time management (c) exam structure (d) increased faculty support (e) housing placement (f) coping with stress (g) core …

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Regulation Of Ppp1r15a (Gadd34) And Ppp1r15b (Crep) Mrna Expression And Localization In The Unfolded Protein Response, Krithika Giresh Jan 2022

Regulation Of Ppp1r15a (Gadd34) And Ppp1r15b (Crep) Mrna Expression And Localization In The Unfolded Protein Response, Krithika Giresh

University of the Pacific Theses and Dissertations

The failure to balance protein synthesis, folding, and degradation in the endoplasmic reticulum (ER) leads to the accumulation of unfolded proteins, leading to ER stress. Cells respond to this stress by activating a response signaling pathway known as the Unfolded Protein Response (UPR). One of the branches of the UPR induces the phosphorylation of eIF2α (Eukaryotic Initiation Factor 2) to attenuate global protein synthesis, allowing for a chance to clear misfolded and unfolded proteins. This phosphorylation of eIF2α is opposed by a phosphatase, containing a catalytic subunit, Protein Phosphatase 1, and a scaffolding protein, either GADD34 or CReP. Inhibition of …

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Developmental Plasticity Of Stress Tolerance And Life-History Strategy To Artificial Light At Night, Alyssa M. Bonfoey Jan 2022

Developmental Plasticity Of Stress Tolerance And Life-History Strategy To Artificial Light At Night, Alyssa M. Bonfoey

University of the Pacific Theses and Dissertations

Artificial light at night (ALAN), or ecological light pollution, is increasingly prevalent worldwide. Exposure to ALAN tends to negatively impact animals—particularly, nocturnal animals—but life-history strategies may mitigate these costs. Animals in many regions are also increasingly exposed to climate-related stressors, such as heat and drought. Yet, interactions among ALAN, life-history strategy, and stress tolerance are unknown. Therefore, I determined if developmental ALAN exposure (1) affects development, (2) affects adult phenotype, including heat and desiccation tolerance, and (3) affects and/or interacts with life-history strategy. To address my aims, I used the variable field cricket (Gryllus lineaticeps) because its geographic range is …

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How Do They Do It? Using Omics Approaches To Explore Metabolic Responses Associated With Hypoxia And Exercise Tolerance In The Deepest Diving Pinniped, Elizabeth R. Piotrowski Jan 2022

How Do They Do It? Using Omics Approaches To Explore Metabolic Responses Associated With Hypoxia And Exercise Tolerance In The Deepest Diving Pinniped, Elizabeth R. Piotrowski

University of the Pacific Theses and Dissertations

Marine mammals such as northern elephant seals (NES) routinely experience hypoxemia and ischemia-reperfusion events to many tissues during deep dives with no apparent adverse effects. Adaptations to diving include increased antioxidants and elevated oxygen storage capacity associated with high hemoprotein content in blood and muscle. Despite experiencing decreased oxygen tensions during diving, NES likely rely on the mobilization of large lipids stores and catabolism of fatty acids to provide energy to exercising muscle while diving. To identify potential regulatory mechanisms that may underly hypoxia and exercise tolerance in diving mammals, this study used system-wide approaches to characterize changes in genes …

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Beyond Cortisol: Indicators Of Stress And Negative Feedback In Plasma And Blubber Of Marine Mammals, Jessica Avalos Jan 2022

Beyond Cortisol: Indicators Of Stress And Negative Feedback In Plasma And Blubber Of Marine Mammals, Jessica Avalos

University of the Pacific Theses and Dissertations

Marine mammals play an important role in ecosystem stability. However, anthropogenic activity is compounding pressure on many already vulnerable populations. A potential consequence of anthropogenic disturbance is physiological stress, which can impact metabolism, immunity, and reproduction, especially if it occurs repeatedly. Previous studies on marine mammals have focused on acute stress, but the impacts of repeated stress are poorly understood. Due to its accessibility on land during haul-outs, the northern elephant seal (Mirounga angustirostris) is a good system in which to study the effects of stress in marine mammals. Stress stimulates the release of glucocorticoid hormones, primarily cortisol. Elevated cortisol …

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