Conversion Of Lignocellulose Biomass From Date Palm Waste To High Value Chemicals, Emmanuel Galiwango

Dissertations

Lignocellulose biomass has gained growing popularity because of its low cost of production compared to food crops, it solves problems of food and energy security, can grow in various climates and land, and it is CO₂ neutral. Date palm trees produce large amounts of fibrous wastes that are good sources of lignocellulose. There are over 40 million date palm trees in UAE and most of their lignocellulosic wastes (i.e., leaves, surface fibers, bunches, etc.) are currently used for low value applications such as compost or electric generation. However, the lignocellulosic components of this waste stream have the potential to …

Establishing The Roadmap For The Implementation Of Genomic Medicine And Pharmacogenomics In The United Arab Emirates, Azhar Talal Mahmoud Rahma

Dissertations

The slow clinical application of genomic medicine and Pharmacogenomics (PGx) is attributed mainly to lack of knowledge of genomic medicine and PGx and confidence among healthcare professionals, scarcity of infrastructure, and absence of stakeholders’ interest. The objective of this study is to lay out a strategic plan for the implementation of genomic medicine and PGx in the United Arab Emirates (UAE) by exploring multiple areas: (1) the educational environment of genomic medicine and PGx in colleges and universities; (2) knowledge, and attitude of the medical and health sciences students, academics, and the healthcare providers; (3) the current infrastructure of genetic …

The United Arab Emirates Soft Power In The International Relations Context, Ahmed Mohamed Saeed Jber Al Suwaidi

Dissertations

In the modern world, soft power is a significant concept referring to nations’ ability to influence others without the need to use force or threats. Developed nations have made a great effort to enhance their soft power practices in order to utilize this power to influence fellow nations. The United Arab Emirates’ soft power is still considered a relatively new area of practical academic discipline. Nonetheless, the UAE's soft power practices remain essential in determining its position on the global scale. To develop a soft-power strategy, objectives and needs must be outlined. To address these objectives and needs, mixed-method research …

Managing Value Co-Creation Effectiveness Within The Healthcare Setting Of The Emirate Of Abu Dhabi: Patients’ Perspectives, Mariam Hamad Al Meraikhi

Dissertations

Value co-creation is an emerging trend in the healthcare context, a topic that is attracting increasing attention in modern healthcare settings as the emphasis shifts to encouraging patient engagement in care delivery. Value co-creation seems appropriate for the healthcare setting because of the intrinsic involvement of patients in activities associated with promoting and protecting their health. However, its application in healthcare is still evolving. This study develops a model of how various actors in healthcare delivery can collaborate to improve the delivery and quality of healthcare services. Deeper insights into how to achieve value co-creation in delivering care have received …

Delineating The Binding Sites Of Mason-Pfizer Monkey Virus (Mpmv) Gag Precursor Polyprotein (Pr78gag) On Genomic Rna For Its Selective Packaging, Fathima Nuzra Nagoor Pitchai

Dissertations

No abstract provided.

How Can School Leaders Support Teachers In Becoming Culturally Proficient? Lessons From Teachers And School Leaders That Support Culturally Relevant Teaching Practices, Sherri Simek Rodriguez

Dissertations

This study was a program evaluation of educator cultural proficiency in a suburban school district in Illinois from 2019-2020. The primary research question explored was how school leaders can support teachers to become culturally proficient in order to support underserved students. Employing a qualitative research methodology, with data gathered from school leader and teacher interviews, and document analysis, this study identified key components to improve culturally proficient practices. Policy implications and recommendations highlight the following: ensure that all staff members examine and eliminate institutional beliefs, policies, practices, and teaching that perpetuate racial inequalities; implement culturally relevant practices; and prepare all …

The Influence Of Parent-Child Relationships On Female Sexual Functioning: A Review Of The Literature, Laura Tillman

Dissertations

This literature review is an examination of the impact of parental communication of sexual functioning in women. Women have many commonalities of sexual experiences and receive similar messages as children and adolescents in regards to their sexual behavior. Current attitudes towards women’s sexuality and sexual functioning and the outcomes that a lack of communication can warrant are areas of importance for this literature review. This Clinical Research Project (CRP) examines how frequently parents communicate about sexual topics with their child, how parents communicate, and parental feelings surrounding discussions. Parenting models and attachment styles are reviewed and how childhood experiences shape …

The Church And Michael Brown: The Influence Of Christianity On Racialized Political Attitudes In Ferguson, Missouri, Tyler Chance

Dissertations

This study examines whether the Christian faith played a pacifying or inspiring role in racialized politics following the death of Michael Brown and subsequent uprisings in Ferguson, Missouri. To evaluate the role of religion in responding to racialized crisis, the author examines both the attitudes of individual citizens and the actions of faith leaders. Using data gathered from two exit-polls conducted by the author in Ferguson and the surrounding area during the period between the death of Michael Brown and the decision not to indict the officer who killed him and then again after the grand jury decision, the author …

Barriers To Post-Secondary Success, Douglas Swanson, Najeana Henderson, Maritza Sloan

Dissertations

This study reviews factors that prior studies have identified or failed to consider as barriers to post-secondary success. The three main areas include academic success for Latinx students after high school, organizational systems and their impact on African-American students’ postsecondary readiness, and what workers think of their high school education with regards to career preparedness.

Five factors are identified as major barriers for Latinx students to continue in a higher education system. A survey of former students from Saint Louis, Missouri, and Dallas, Texas, metroplex area identified 56 Latinx students that participated in an initial survey. This led to a …

Moth To A Flame: An Investigation Of The Personality Traits And Early-Life Trauma Histories Of Women Who Have Survived Adult Relationships With Men With Pathological Narcissism, Michelle D. Roberts

Dissertations

Although emotional and psychological abuse, in addition to physical assault, are now commonly accepted as aspects of Intimate Partner Violence (IPV), narcissistic abuse as a subset of IPV is not widely recognized or understood. Due to the extremely debilitating, chronic mental health effects of narcissistic abuse (Bremner, 2008; Campbell, 2002; Yoon et al., 2009), this study sought to explore the experiences, personalities, early-life (childhood) trauma histories and mental health outcomes of heterosexual women who self-identify as having been in an adult romantic relationship with a man with pathological narcissism. Specifically, this study aimed to identify the nature and frequency of …

Safety Climate And The Use Of Personal Protective Equipment By Petroleum Refinery Workers, Mark Zapp

Dissertations

Purpose: The purpose of this phenomenological study was to explore the impact of peer and supervisor influences of task risks associated with refinery workers’ use of PPE while working in an industrial environment. The study focused on the safety climate model to discover the perceived value workers placed on safety and Fishbein and Ajzen’s theory of planned behavior’s roadmap for understanding their use of PPE.

Methodology: This study used phenomenological qualitative methodology to collect responses from 16 petroleum refinery contractor workers from Los Angeles, California, regarding the influences peers, supervisors, and task risk have on their use of PPE. Respondents …

Phenomenological Study On The Lived Experience Of Black Women In Positions Of Leadership In California State Government, Tonia Burgess

Dissertations

Purpose: The purpose of this phenomenological study was to explore the lived experiences of Black women in their roles as leaders in the California state government with respect to support received and barriers encountered.

Methodology: The phenomenological qualitative study involved exploring the lived experiences of 12 Black women in positions of leadership in northern California state government with regard to the supports they received and the barriers they encountered during their careers in California state government. Patton (2015) asserted that phenomenology's philosophical interpretation occurs when individuals only know what they experience. Additionally, "to fully understand the phenomenon, it must be …

The Politics Of Superintendent-Board Relationships: The Strategies Exemplary Suburban Elementary School District Superintendents Use To Work With The Political Styles Of Board Members, Susan Andreas-Bervel

Dissertations

Purpose: The purpose of this sequential explanatory mixed methods study was to identify the political styles of exemplary suburban elementary school district superintendents and school board members in Southern California as perceived by superintendents. In addition, it was the purpose of this study to identify and explain the political strategies exemplary suburban elementary school district superintendents in Southern California use to work with the different political styles of school board members.

Methodology: This study utilized a sequential explanatory mixed methods research design. Quantitative data were collected through surveys to determine how superintendents perceived their own political style and the political …

Embedded Librarianship And Student Success In Graduate Nursing Programs, Jennifer Marie Brady

Dissertations

The academic library’s contribution to the institutional mission and goals is something library administrators have been striving to communicate to administrators since 2010 when the Association of College and Research Libraries (ACRL) released their report entitled The Value of Academic Libraries. The purpose of this study was to evaluate how students perceive and report their usage of the academic library and to determine if students demonstrate a higher level of information literacy competency at the completion of a course including an embedded librarian compared to students without access to an embedded librarian. Library survey responses were evaluated for frequency of …

A Mixed-Methods Study Regarding Full-Time And Adjunct Faculty Burnout In A Community College Setting, Margaret Leigh Loflin-Williams

Dissertations

Until recently, compassion fatigue and burnout were primarily associated with the profession of healthcare, not education (Jurado et al., 2019). Research on compassion fatigue and burnout in education has been focused on elementary and secondary schools with little attention given to the higher education sector (Kaiser et al., 2017; Kelly & Lefton, 2017). This mixed-methods study was focused on compassion fatigue and burnout in both adjunct faculty and full-time faculty members at a southwest Missouri comprehensive community college. For the quantitative portion of the study, a Likerttype survey was sent to 250 adjunct faculty members and 150 full-time faculty members …

Ethnicity, Issue Voting, And Regime Change In The Gambia; Why Did Yahya Jammeh Lose The 2016 Presidential Election? The Dawning Of Dawning Democracy In The Gambia., Alieu Sanneh

Dissertations

ABSTRACT

In the 2016 presidential election in The Gambia, the opposition coalition party had successfully managed to overthrow an authoritarian government, which has ruled the country for 22 years. Contrary to the notion of the prevalence of ethnic voting in African elections, this study found that ethnicity is not the only issue influencing the voting behavior of Gambian voters. The concerns voters have on human rights abuses by the Jammeh’s admistration has resulted in a regime change. The election was issue-based, even though Gambian voters were split on the question of the economy, their dissatisfaction on Jammeh handling of human …

A Qualitative Study On Grooming Talent For Higher Education, Christine Holt

Dissertations

A vast number of higher education leaders and staff have reached the age and service requirements to be eligible for retirement. In the modern workplace, higher education institutions have become more complex and have to adapt to technological advances. As a result of these occurrences, the skill level of employees must keep pace and continue to evolve. Higher education institutions must prepare and sharpen the skills and competencies of employees through leadership development programs.

In this qualitative case study of 24 participants representing three universities and two search firms, the focus was on designing and implementing succession planning and leadership …

Home Economics And Food Literacy: An Investigation Into The Factors Influencing The Effective Delivery Of Food Literacy Curricula In Irish Post Primary Schools As Perceived By Key Stakeholders, Aisling Geraghty

Dissertations

In 2018 the new Junior Cycle specification for home economics was introduced. This year also saw the recommendation by the Irish State to make home economics compulsory for all Junior Cycle students. Home economics is a multifaceted, inter disciplinary subject that seeks to empower students with the skills to cultivate reflective, critical decision-making abilities they require to deal with practical perennial problems. Food literacy exists as a key contextual strand to home economics, and to this new Junior Cycle curriculum in particular. This study seeks to identify influences, both positive and negative, that impact on the effective delivery of food …

Exploiting Bert And Roberta To Improve Performance For Aspect Based Sentiment Analysis, Gagan Reddy Narayanaswamy

Dissertations

Sentiment Analysis also known as opinion mining is a type of text research that analyses people’s opinions expressed in written language. Sentiment analysis brings together various research areas such as Natural Language Processing (NLP), Data Mining, and Text Mining, and is fast becoming of major importance to companies and organizations as it is started to incorporate online commerce data for analysis. Often the data on which sentiment analysis is performed will be reviews. The data can range from reviews of a small product to a big multinational corporation. The goal of performing sentiment analysis is to extract information from those …

Combination Of Facebook Prophet And Attention-Based Lstm With Multi- Source Data For Indian Stock Market Prediction, Pavan Nagesh

Dissertations

The stock market prediction has been the subject of interest to various researchers and analysts due to its highly unpredictable nature and serves as a perfect example for time series forecasting. Over the years deep learning models such as Long-Term Short-Term Memory and statistical models such as Autoregressive Integrated Moving Average have shown promising results in predicting future stock prices. But the results from these models cannot be generalized as they fail to incorporate the dynamics of the market and influence of several external factors such as political, social, investor's emotion, etc on stock markets. Recently Facebook’s creation of the …

Feature Augmentation For Improved Topic Modeling Of Youtube Lecture Videos Using Latent Dirichlet Allocation, Nakul Srikumar

Dissertations

Application of Topic Models in text mining of educational data and more specifically, the text data obtained from lecture videos, is an area of research which is largely unexplored yet holds great potential. This work seeks to find empirical evidence for an improvement in Topic Modeling by pre- extracting bigram tokens and adding them as additional features in the Latent Dirichlet Allocation (LDA) algorithm, a widely-recognized topic modeling technique. The dataset considered for analysis is a collection of transcripts of video lectures on Machine Learning scraped from YouTube. Using the cosine similarity distance measure as a metric, the experiment showed …

Finetuning Bert And Xlnet For Sentiment Analysis Of Stock Market Tweets Using Mixout And Dropout Regularization, Shubham Jangir

Dissertations

Sentiment analysis is also known as Opinion mining or emotional mining which aims to identify the way in which sentiments are expressed in text and written data. Sentiment analysis combines different study areas such as Natural Language Processing (NLP), Data Mining, and Text Mining, and is quickly becoming a key concern for businesses and organizations, especially as online commerce data is being used for analysis. Twitter is also becoming a popular microblogging and social networking platform today for information among people as they contribute their opinions, thoughts, and attitudes on social media platforms over the years. Because of the large …

Understanding The Role Of Lipids Derived From The Gut Microbes In A Mouse Model Of Obesity-Induced Peripheral Pain, Raiza Rafael-Bonomo Hardy

Dissertations

The increase in obesity has been accompanied by a rise in the prevalence of painful peripheral neuropathy. Recently, studies have suggested a role for gut microbiome in the development of some peripheral pain, including chemotherapy- induced pain and fibromyalgia. In the present dissertation, we showed that modulation of gut microbiome in obese mice alleviated neuropathic indices, concurrent with changes in immune cell profile within the peripheral nerve system. We demonstrated that fecal transplantation from lean to obese mice decreased obesity-induced pain and restored nerve density in the skin. These improvements were accompanied by changes in peripheral nerve system gene expression, …

Investigating The Effects Of Tgf-Β On T Cell Activation-Induced Cell Death, Christina Rose Cunha

Dissertations

Achieving immune homeostasis requires the functions and numbers of suppressive regulatory T cells (Tregs) and effector conventional T cells (conv T) to be balanced and precisely controlled. A decrease in Treg numbers is associated with autoimmune diseases such as type I diabetes and multiple sclerosis, while Treg numbers are increased in the tumor microenvironment. Conversely, an increase in conv inflammatory T cells in the tumor microenvironment is associated with better outcomes for cancer patients. Thus, maintaining the appropriate balance between Treg and conventional T cell populations is essential for controlling immune responses against non-self and self-antigens, as well as tumor …

Engineering And Functional Modification Strategies For T Lymphocytes Using Therapeutic Macromolecules, Polymers, Micro And Nanoparticles, Venkata Sesha Sai Abhinav Ayyadevara

Dissertations

T cells are crucial components of the adaptive immune system and are known for secreting various cytokines, which induce the proliferation of many immune cells, including T cells themselves. A subset of T cells, called the CD8+ T cells, are known for their ability to kill infected cells and cancer cells. Naturally, the potential in using T cells for immunotherapy of cancer is tremendous. For this purpose, however, it is often required to engineer T cells specifically to treat a particular type of cancer. For example, the FDA-approved immunotherapies, KymriahTM and YescartaTM, which come under the adoptive T cell therapy, …

Reams, Radicals And Revolutionaries: The 'Illinois Staats-Zeitung' And The German-American Milieu In Chicago, 1847-1877, Sebastian Peter Wuepper

Dissertations

This dissertation analyzes how a large, German-language newspaper, the Illinois Staats-Zeitung served the German-American immigrant community in Chicago in the second half of the nineteenth century. The German diaspora in the United States was not a secluded, separated, and isolated entity, but a node in a transnational network of cultural exchange that crossed national and natural boundaries. Newspapers contributed significantly to the creation and maintenance of this cultural sphere. The editors of the Staats-Zeitung were refugees of the failed 1848 democratic revolutions in Germany. In Germany they had been academics, intellectuals, lawyers and journalists. They brought their political convictions with …

Baccalaureate Nursing Students' Lived Experiences Of A Leadership Role During Clinical Practicum, Gisela E. Schmidt

Dissertations

Problem

Leadership is an essential component of professional nursing practice used in many aspects of the Registered Nurse (RN) role. Baccalaureate nursing (BN) programs have the responsibility of preparing graduating nursing students with leadership orientation and practice. Excellent professional preparation of RNs starts with their education during nursing school. The fast-paced and high-demand healthcare environment needs RNs who can be accountable for patient care that enables excellent patient outcomes and sound patient-centered care. Taking this into consideration, nursing educators are in a special position to promote nursing education which prepares their students with leadership education and training. The purpose of …

Characterizing Galectin And Lysosomal Rupture's Role In Spreading Parkinson Disease Pathology, Kevin Burbidge

Dissertations

The misfolding and subsequent accumulation of alpha-synuclein (α-syn) is central to the pathogenesis of Parkinson's disease (PD). Several lines of evidence suggest pathological α-syn spread cell-to-cell via a "prion-like" mechanism. Furthermore, this pathological α-syn is capable of "seeding" further misfolding of non-pathological α-syn, converting them to the pathological form. While a vast body of both genetic and experimental evidence indicates that α-syn is critical to PD development, how α-syn induces progressive neuronal dysfunction and cell death remains unclear.Autophagy, conventional for macroautophagy, is the primary degradation pathway for α-syn aggregates. Autophagy also influences the unconventional secretion of both pathological and non-pathological …

Adequately Generating Captions For An Image Using Adaptive And Global Attention Mechanisms., Shravan Kumar Talanki Venkatarathanaiahsetty

Dissertations

Generating description to images is a recent surge and with latest developments in the field of Artificial Intelligence, it can be one of the prominent applications to bridge the gap between Computer vision and Natural language processing fields. In terms of the learning curve, Deep learning has become the main backbone in driving many new applications. Image Captioning is one such application where the usage of Deep learning methods enhanced the performance of the captioning accuracy. The introduction of the Encoder-Decoder framework was a breakthrough in Image captioning. But as the sequences got longer the performance of captions was affected. …

A Hybrid Neural Network For Stock Price Direction Forecasting, Daniel Devine

Dissertations

The volatility of stock markets makes them notoriously difficult to predict and is the reason that many investors sell out at the wrong time. Contrary to the efficient market hypothesis (EMH) and the random walk theory, contribution to the study of machine learning models for stock price forecasting has shown evidence of stock markets predictability with varying degrees of success. Contemporary approaches have sought to use a hybrid of convolutional neural network (CNN) for its feature extraction capabilities and long short-term memory (LSTM) neural network for its time series prediction. This comparative study aims to determine the predictability of stock …