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Culture Of Safety: Beyond The Safety Survey: A Cross-Sectional, Mix-Methods Study, Kim Whitney Nov 2021

Culture Of Safety: Beyond The Safety Survey: A Cross-Sectional, Mix-Methods Study, Kim Whitney

Theses

Assessing the safety climate of healthcare organizations is an important step in embarking on creating processes to improve overall patient safety. Nursing leadership considerations for improving safe practice must begin with a measurement of the current perception of safe practice in order to correct unsafe practice. If the present culture is not responding to interventions to improve unsafe practice, there is no point in measuring safety culture (Pronovost P., Sexton, B. 2006). The Agency for Health Research and Quality's (AHRQ), Culture of Safety Survey (COSS) poses questions in key areas affecting patient safety from frontline staff's lived experience and perceived …


Identification Of Nurses' Stressors During Electronic Records Implementation, Brooke Brantley Nov 2021

Identification Of Nurses' Stressors During Electronic Records Implementation, Brooke Brantley

Theses

The problem was a gap in knowledge regarding the stress nurses experience with electronic medical records. The participants were mostly female nurses working in a hospital during and 6-months after implementation of an electronic medical record. The Clinical Index of Stress was used to measure stress levels and two questionnaires were utilized to determine specific stressors and coping mechanisms. The findings represented no significant increase in stress overall at implementation and 6-months after implementation. There was a significant correlation between increased stress levels and increased age of participant with a Pearson coefficient of 0.771. The conclusions drawn indicate that age …


Smoking And Violence: An Exploratory Study Within A Maximum Security Forensic Institution, Yvonne Lapp Cryns Nov 2021

Smoking And Violence: An Exploratory Study Within A Maximum Security Forensic Institution, Yvonne Lapp Cryns

Theses

Nicotine addiction among the mentally ill occurs at a high rate and aggressive behavior frequently occurs in forensic psychiatric facilities. Few studies focused on psychiatric forensic inpatients and their behavioral response to nicotine withdrawal. This study was an analysis of the association between nicotine and aggressive acts, reported in Special Incident Reports, before and after a smoking ban at a forensic hospital. The findings indicate a notable increase in aggressive acts in the week following implementation of a smoking ban with a parallel rise in use of seclusion and restraint. A significant decrease in self harm and a notable increase …


Evidence Based Practice In School Nursing: A Study Of School Nurses In Central And Eastern North Carolina, Lisa M. Barnes Nov 2021

Evidence Based Practice In School Nursing: A Study Of School Nurses In Central And Eastern North Carolina, Lisa M. Barnes

Theses

The purpose of the study, Evidence Based Practice Use: A Study of School Nurses in Central and Eastern North Carolina, is to gain insight of the barriers and facilitators of evidence based research in the school setting. The unique and autonomous nature of school nursing makes evidence base practice and research utilization especially important to achieve optimal outcomes in this setting that is often isolated from other health care providers. A descriptive cross sectional survey design using the BARRIER scale was used in this quantitative study (Funk et al., 1991). Using the BARRIER scale by Sandra Funk, school nurses from …


A Measure Of Perceived Fatigue Among Nurses In Western North Carolina, Karen R. Cochran Nov 2021

A Measure Of Perceived Fatigue Among Nurses In Western North Carolina, Karen R. Cochran

Theses

We are anticipating a heightened shortage of nurses as our aging population retires. A shortage of workers tends to lead to overtime for those still in the work force. Previous research has demonstrated a link between working long hours, fatigue, and decreased performance among nurses. Fatigue has specifically been linked to on the job injuries and poorer patient outcomes. This research study examined perceived fatigue among nurses in western North Carolina.


Interpretation And Physical Modeling Of Electronic Transport And Defect States In Igzo Thin-Film Transistors, Muhammad Salahuddin Kabir Nov 2021

Interpretation And Physical Modeling Of Electronic Transport And Defect States In Igzo Thin-Film Transistors, Muhammad Salahuddin Kabir

Theses

This work is a comprehensive study on the interpretation and modeling of electronic transport behavior and defect states in indium-gallium-zinc-oxide (IGZO) TFTs. Key studies have focused on advancing the state of IGZO TFTs by addressing several challenges in device stability, scaling, and device modeling. These studies have provided new insight on the associated mechanisms and have resulted in the realization of scaled thin-film transistors that exhibit excellent electrical performance and stability. This work has demonstrated the ability to scale the conventional inverted staggered IGZO TFT down to one micron channel length, with excellent on-state and off-state performance where the VT …


Job Satisfaction Among Family Nurse Practitioners In Mississippi, Danielle Raye Saxon Nov 2021

Job Satisfaction Among Family Nurse Practitioners In Mississippi, Danielle Raye Saxon

Theses

Job satisfaction for nurses is a concern, as job satisfaction can have an effect on a health care organization's ability to retain staff and recruit new nurses. Job performance is also affected when job satisfaction is low. This descriptive correlational study was designed to answer two research questions: (1) What is the over-all level of job satisfaction among family nurse practitioners in Mississippi and (2) What are the relationships between job satisfaction and intrinsic and extrinsic factors a measured by the Misener Job Satisfaction Scale among family nurse practitioners in Mississippi? The intrinsic factors included feelings of achievement, opportunities for …


Who Uses Residential Hospice In Ontario?, Ruth Evelyn Fuller Forbes Nov 2021

Who Uses Residential Hospice In Ontario?, Ruth Evelyn Fuller Forbes

Theses

This retrospective case study was designed to describe the characteristics of individuals who use residential hospice for end of life care and death. Historical usage and demographic information for patients who used one Ontario hospice over a seven-year period was evaluated. Comparison was made with data collected by the provincial hospice organization from 17 hospices in Ontario for a three year period. Interviews with hospice administrators revealed contextual elements. The results indicated that the characteristics of hospice users studied were homogeneous for age groups, predominance of malignant diagnoses, few live discharges, and declining mean lengths of stay; and differed in …


Mathematically Modeling Plastic Pollution In The Great Lakes, Juliette Daily Nov 2021

Mathematically Modeling Plastic Pollution In The Great Lakes, Juliette Daily

Theses

Mass estimates of plastic pollution based on open water surface samples differ by several orders of magnitude from what is predicted based on production and input rates to the world’s oceans and the Great Lakes. Researchers have proposed that this missing plastic may be located in other reservoirs, including beaches, nearshore water, the water column, or sediment. Studying plastic via sampling efforts is logistically challenging and time consuming. Models, which provide full spatial and temporal distributions, can help fill in the knowledge gaps that sampling efforts leave. Here we present the first three-dimensional modeling effort in the Great Lakes to …


Job Satisfaction Of Registered Nurses In Muscat, Sultanate Of Oman, Asma S. Al Yahyaei Nov 2021

Job Satisfaction Of Registered Nurses In Muscat, Sultanate Of Oman, Asma S. Al Yahyaei

Theses

The purpose of this study is to determine the level of job satisfaction of Registered nurses in Muscat and relationships to Herzberg's motivation and hygiene factors. The theoretical underpinning of this study is based on Herzberg's concepts, in which an individual's motivation and hygiene factors are met within an organization, to the extent that the individual employee will express in job satisfaction. A descriptive, nonexperimental research design was used. The Work Quality Index and a demographic survey were given to 202 registered nurses at Sultan Qaboos University Hospital (SQUH) and Royal Hospital (RH) in Muscat. The data was collected over …


Prevention Of Neuromuscular Blockade: A Proposal, Abigail Hughes-Strange Nov 2021

Prevention Of Neuromuscular Blockade: A Proposal, Abigail Hughes-Strange

Theses

The purpose of this proposed study is to expand research on the prevention of postoperative residual neuromuscular blockade and examine the necessity of objective monitors. The researchers hypothesize that there will be an association with decrease in residual neuromuscular blockade and a set protocol for reversal. This is a proposal for a single blinded, prospective clinical trial comparing a control group with a protocol using medications and monitoring devices available at the majority of facilities in the United States. In the control group, accleromyographic data will be obtained upon entry to the post anesthesia care unit with no specific protocol …


Survey Validation: Perception And Knowledge Of Concussions Amongst Ncaa Student-Athletes, Victoria L. Haywood Nov 2021

Survey Validation: Perception And Knowledge Of Concussions Amongst Ncaa Student-Athletes, Victoria L. Haywood

Theses

Background: Sport related concussion diagnosis can often be challenging as all athletes experience different signs and symptoms and may not have the correct knowledge to be able to identify every possible symptom of a concussion. When a concussion is sustained by an athlete, it is crucial that the injury is handled correctly not only by medical providers, but more importantly by the athlete themselves. Because the most common symptoms being a headache, dizziness, etc., a clinical diagnosis is highly dependent on the patient self-reporting their own symptoms. It is important for an athlete to be able to recognize a concussion …


Handypose And Vehipose: Pose Estimation Of Flexible And Rigid Objects, Divyansh Gupta Nov 2021

Handypose And Vehipose: Pose Estimation Of Flexible And Rigid Objects, Divyansh Gupta

Theses

Pose estimation is an important and challenging task in computer vision. Hand pose estimation has drawn increasing attention during the past decade and has been utilized in a wide range of applications including augmented reality, virtual reality, human-computer interaction, and action recognition. Hand pose is more challenging than general human body pose estimation due to the large number of degrees of freedom and the frequent occlusions of joints. To address these challenges, we propose HandyPose, a single-pass, end-to-end trainable architecture for hand pose estimation. Adopting an encoder-decoder framework with multi-level features, our method achieves high accuracy in hand pose while …


Impact Of Image Complexity On Early Exit Neural Networks For Edge Applications, Sharan Vidash Vidya Shanmugham Nov 2021

Impact Of Image Complexity On Early Exit Neural Networks For Edge Applications, Sharan Vidash Vidya Shanmugham

Theses

The advancement of deep learning methods has ushered in novel research in the field of computer vision as the success of deep learning methods are irrefutable when it comes to images and video data. However deep learning methods such as convolutional neural networks are computationally heavy and need specialized hardware to give results within a reasonable time. Early-exit neural networks offer a solution to reducing computational complexity by placing exits in traditional networks bypassing the need to compute the output of all convolutional layers. In this thesis, a reinforcement learning-based exit selection algorithm for early-exit neural networks is analyzed. The …


Analyzing Temporal Patterns In Phishing Email Topics, Erika Bliss Nov 2021

Analyzing Temporal Patterns In Phishing Email Topics, Erika Bliss

Theses

In 2020, the Federal Bureau of Investigation (FBI) found phishing to be the most common cybercrime, with a record number of complaints from Americans reporting losses exceeding $4.1 billion. Various phishing prevention methods exist; however, these methods are usually reactionary in nature as they activate only after a phishing campaign has been launched. Priming people ahead of time with the knowledge of which phishing topic is more likely to occur could be an effective proactive phishing prevention strategy. It has been noted that the volume of phishing emails tended to increase around key calendar dates and during times of uncertainty. …


The Loss Of Profit: The Use Of Maasai Culture For The Gain Of Louis Vuitton & Valentino, Caitlin Jeffrey Nov 2021

The Loss Of Profit: The Use Of Maasai Culture For The Gain Of Louis Vuitton & Valentino, Caitlin Jeffrey

Theses

This thesis focuses on how western fashion designers, Louis Vuitton and Valentino took elements from the Maasai tribe to develop profitable collections. This thesis looks at historical instances of appropriation by western designers as a catalyst for modern designers to appropriate marginalized and indigenous cultures in the 21st century. The aim of this thesis was to look at the issue of cultural appropriation inside the fashion industry with a lens from postcolonial indigenous methods and give examples of how western designers can avoid appropriation by utilizing specific guidelines based on appreciation and inspiration.


A Comprehensive Approach To Automated Sign Language Translation, Tejaswini Ananthanarayana Nov 2021

A Comprehensive Approach To Automated Sign Language Translation, Tejaswini Ananthanarayana

Theses

Many sign languages are bonafide natural languages with grammatical rules and lexicons, hence can benefit from neural machine translation methods. As significant advances are being made in natural language processing (specifically neural machine translation) and in computer vision processes, specifically image and video captioning, related methods can be further researched to boost automated sign language understanding. This is an especially challenging AI research area due to the involvement of a continuous visual-spatial modality, where meaning is often derived from context. To this end, this thesis is focused on the study and development of new computational methods and training mechanisms to …


Reducing Catastrophic Forgetting In Self-Organizing Maps, Hitesh Ulhas Mangala Vaidya Nov 2021

Reducing Catastrophic Forgetting In Self-Organizing Maps, Hitesh Ulhas Mangala Vaidya

Theses

An agent that is capable of continual or lifelong learning is able to continuously learn from potentially infinite streams of pattern sensory data. One major historic difficulty in building agents capable of such learning is that neural systems struggle to retain previously-acquired knowledge when learning from new data samples. This problem is known as catastrophic forgetting and remains an unsolved problem in the domain of machine learning to this day. To overcome catastrophic forgetting, different approaches have been proposed. One major line of thought advocates the use of memory buffers to store data where the stored data is then used …


Exploring A New Dimension Of Learning And Work In Kosovo: An Analysis Of The Relationship Between Non-Formal Learning, Employability, And The Job Performance Of Young People, Clirim Sheremeti Nov 2021

Exploring A New Dimension Of Learning And Work In Kosovo: An Analysis Of The Relationship Between Non-Formal Learning, Employability, And The Job Performance Of Young People, Clirim Sheremeti

Theses

The mismatch between what is taught in schools and what is required in the labor market is one of the foremost problems that the labor market and young people in Kosovo face today. In 2019, 49.4% of working-age young people in Kosovo were unemployed and 32.5% of youth in Kosovo were not in education, employment, or training (NEET), the highest percentage in the region ("Punësimi dhe analiza e tregut të punës në Kosovë", 2020). Out of those who were employed, 56% of them work in occupations that do not match their educational qualifications ("What are the challenges of being young …


Gourmetnet: Food Segmentation Using Multi-Scale Waterfall Features With Spatial And Channel Attention, Udit Sharma Nov 2021

Gourmetnet: Food Segmentation Using Multi-Scale Waterfall Features With Spatial And Channel Attention, Udit Sharma

Theses

Deep learning and Computer vision are extensively used to solve problems in wide range of domains from automotive and manufacturing to healthcare and surveillance. Research in deep learning for food images is mainly limited to food identification and detection. Food segmentation is an important problem as the first step for nutrition monitoring, food volume and calorie estimation. This research is intended to expand the horizons of deep learning and semantic segmentation by proposing a novel single-pass, end-to-end trainable network for food segmentation. Our novel architecture incorporates both channel attention and spatial attention information in an expanded multi-scale feature representation using …


Neurotoxicological Effects Of Chlorpyrifos And Deltamethrin On Dopamine And Acetylcholine Systems In Drosophila Melanogaster, Hala Husam Abdul Baki Nov 2021

Neurotoxicological Effects Of Chlorpyrifos And Deltamethrin On Dopamine And Acetylcholine Systems In Drosophila Melanogaster, Hala Husam Abdul Baki

Theses

Emerging evidence suggests a positive association between pesticide exposure and sporadic Parkinson's disease (PD) development. The molecular mechanisms of PD and other neurodegenerative diseases are not fully understood, which hinders the development of therapeutic agents to cure or prevent the development of such diseases. Drosophila has been widely used as a model organism to study various neurodegenerative diseases and to screen for promising therapeutic agents. The aims of this study were: (i) investigating the toxic effect of 24 hours exposure to chlorpyrifos (CPF) and deltamethrin (DLM) on the dopaminergic system and AChE activity in Drosophila melanogaster; (ii) comparing different methodologies …


Strengthening Of Concrete Deep Beams Using Carbon Fabric Reinforced Cementitious/Geopolymeric Matrix, Nour Mohamed Muhsen Khir Allah Nov 2021

Strengthening Of Concrete Deep Beams Using Carbon Fabric Reinforced Cementitious/Geopolymeric Matrix, Nour Mohamed Muhsen Khir Allah

Theses

This research aimed to examine the effectiveness of using carbon fabric-reinforced matrix (C-FRM) composites to improve the shear response of reinforced concrete (RC) deep beams. Ten RC deep beams with a/h of 1.6 were tested, where a is the shear span and his is the beam depth. Test parameters included the presence of internal shear reinforcement (no shear reinforcement and minimum shear reinforcement), number of C-FRM composite layers (one and two layers), angle of inclination of the second layer of CFRM (90o and 0o with respect to the longitudinal direction of the beam), and type of matrix (cementitious and geopolymer). …


The Effect Of Natural Elicitors And Cold Storage Period On Quality Improvement Of Uae Date Palm Fruits (Phoenix Dactylifera, Cv. Barhi), Fatima Yaaqoub Yousef Al Shaibani Nov 2021

The Effect Of Natural Elicitors And Cold Storage Period On Quality Improvement Of Uae Date Palm Fruits (Phoenix Dactylifera, Cv. Barhi), Fatima Yaaqoub Yousef Al Shaibani

Theses

Date palm is an agricultural crop of economic importance in most Arab countries. Among the different varieties of date palms grown in the United Arab Emirates, the Barhi variety is extremely popular and is often consumed at the bisr stage (first edible stage). However, the major challenge for this fruit at bisr stage is to maintain its quality over a long period after harvest and during marketing. The objective of this study was to evaluate the synergistic effect of preharvest spraying with a natural elicitor, namely chitosan (Ch) 1%, alone and in combination with salicylic acid (SA) 2 mM and …


Teachers’ Perceptions Of Teaching Mathematics Online In Elementary Schools In Al Ain., Kamar Fayez Kamar Nov 2021

Teachers’ Perceptions Of Teaching Mathematics Online In Elementary Schools In Al Ain., Kamar Fayez Kamar

Theses

Online learning is an active method of learning in our lives, and it has been implemented in all the schools in the United Arab Emirates (UAE). Many methods such as platforms, online educational websites, and other applications were used by teachers to support online learning, and to be able to assist students to achieve their goals and accomplish what is required from their curriculum. The main objective of this study is to examine teachers’ perceptions toward teaching mathematics using online learning in elementary schools. Data was collected from 90 (n= 90) elementary teachers in Al Ain City, UAE, during the …


Comparison Of Three Different Woody Plant Species For Their Ability To Utilize Nutritional Elements Supplied In The Form Of Biosolids And Mineral Fertilizers, Fatima El-Telib Hassan Nov 2021

Comparison Of Three Different Woody Plant Species For Their Ability To Utilize Nutritional Elements Supplied In The Form Of Biosolids And Mineral Fertilizers, Fatima El-Telib Hassan

Theses

Crop production systems of the future will need to focus on recycling rather than flow- through of mineral nutrients. Much of the nutrients that leave agricultural systems with crop products eventually end up in household waste and sewage. Returning nutrientrich products from wastewater treatment to agricultural soils must be done in an environmentally sound and culturally acceptable manner. More than 300,000 hectares of forest have been planted in the United Arab Emirates (UAE), consisting mainly of native species, such as Prosopis cineraria (Ghāf) and Vachellia tortilis (Samr). It has been proposed that sewage sludge, the dry residue from wastewater treatment, …


Improving Phytoremediation Of Oil Polluted Soil In The Uae Using Acc Deaminase Producing Bacteria Under Arid Conditions, Maitha Mubarak Almansoori Nov 2021

Improving Phytoremediation Of Oil Polluted Soil In The Uae Using Acc Deaminase Producing Bacteria Under Arid Conditions, Maitha Mubarak Almansoori

Theses

Many 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase-producing and oil-degrading rhizosphere actinobacteria were isolated from oil-contaminated soils in the United Arab Emirates. These actinobacterial isolates were further selected based on their ability to solubilize phosphorus, to produce siderophores, and to produce plant growth regulators (PGRs) including auxins and polyamines. The ability of the most-promising isolate #20 (Streptomyces sp.) to promote the growth of the hyper-accumulating plants “Bermuda grass” in soil polluted with Light Arabian Crude Oil (LACO) was evaluated under greenhouse conditions. Under controlled greenhouse conditions, the application of the strongest Streptomyces sp. #20 which exhibited the maximum production of ACC deaminase and …


Effect Of Breathing Exercises On Perceived Stress Level Among The French-Speaking Community In Abu Dhabi, Uae: A Comparative Study Between Online And Mobile Application Delivery Methods, Nathalie El Asmar Nov 2021

Effect Of Breathing Exercises On Perceived Stress Level Among The French-Speaking Community In Abu Dhabi, Uae: A Comparative Study Between Online And Mobile Application Delivery Methods, Nathalie El Asmar

Theses

Breathing exercises have many health benefits, especially in terms of stress reduction. Several studies have examined the effect of breathing on stress levels; however, there is a lack of studies comparing delivery methods. This study aimed to compare the difference in perceived stress levels in people who performed breathing exercises face-to-face using an online video conferencing tool versus people who used a mobile breathing application. The sample consisted of sixty-two French-speaking individuals living in Abu Dhabi, United Arab Emirates. Before beginning the study, volunteers completed the Perceived Stress Scale-14 items. Those with results that showed a medium to a high …


Flutter Suppression By Active Controller Of A Two-Dimensional Wing With A Flap, Abdallah Muhammed Tarabulsi Nov 2021

Flutter Suppression By Active Controller Of A Two-Dimensional Wing With A Flap, Abdallah Muhammed Tarabulsi

Theses

Flutter is a divergent oscillation of an aeroelastic structure, and one of a family of aeroelastic instability phenomena, that results from the interaction of elastic and inertial forces of the structure with the surrounding aerodynamic forces. Airfoil Flutter is important due to its catastrophic effect on the durability and operational safety of the structure. Traditionally, flutter is prevented within an aircraft's flight envelope using passive approaches such as optimizing stiffness distribution, mass balancing, or modifying geometry during the design phase. Although these methods are effective but they led to heavier airfoil designs. On the other hand, active control methods allow …


Biological Treatment Of Produced Water Using Algae: A Proof Of Concept, Shibin Hashem Mohammed Nadersha Nov 2021

Biological Treatment Of Produced Water Using Algae: A Proof Of Concept, Shibin Hashem Mohammed Nadersha

Theses

Produced water (PW) is the effluent generated during oil mining and extraction. On average, for every barrel of oil, 4 - 5 barrels of PW are generated worldwide. In UAE, 1.22 billion cubic meters of PW were generated in the year 2017. Proper management of PW is thus very important taking into account the large volumes of it being generated. In addition, PW is considered toxic as it contains various contaminants such as aliphatic and aromatic hydrocarbons, inorganic salts, metals, phenols, radioactive materials, and chemical additives. Disposal of untreated PW into oceans and water bodies can cause adverse effects on …


Immobilization Of Lipase On Metal Organic Frameworks For Biodiesel Production, Reem L Husam Safwan Shoma Nov 2021

Immobilization Of Lipase On Metal Organic Frameworks For Biodiesel Production, Reem L Husam Safwan Shoma

Theses

For the economical application of enzymatic processes in biodiesel production, lipase enzyme has to be used in immobilized form to allow easy retention and reuse. The main challenges facing the industrialization of the enzymatic process are the high mass transfer resistance, the tendency to adsorb the by-product glycerol onto the support matrix and poor operational stability. These problems can be solved by a good selection of supports of favourable surface characteristics and pore sizes. In that regard, increasing interest has recently been in Metal-Organic Frameworks (MOFs) as a new kind of porous support for enzyme immobilization. Physical adsorption, which is …