Digital Commons Network^™

Pain Control: Opioid Vs. Nonopioid Analgesia During The Immediate Postoperative Period, Shamsie M. Lumpkin Bsn, Srna, Isaac W. Parrish Bsn, Srna, Austin S. Terrell Bsn, Srna, Dwayne S. Accardo Dnp, Aprn, Crna

Doctor of Nursing Practice Projects

Background Opioid analgesia has become the mainstay for acute pain management in the postoperative setting. However, the use of opioid medications comes with significant risks and side effects. Due to increasing numbers of prescriptions to those with chronic pain, opioid medications have become more expensive while becoming less effective due to the buildup of patient tolerance. The idea of opioid-free analgesic techniques has rarely been breached in many hospitals. Emerging research has shown that opioid-sparing approaches have resulted in lower reported pain scores across the board, as well as significant cost reductions to hospitals and insurance agencies. In addition to …

A Correctional Study Of Nursing Instructor Use Of Best Practice With Multiple Choice Questions, Diane Droutman

Dissertations

Multiple choice questions are used as evaluations in nursing schools. Nursing instructors and nursing book publishers develop exam questions. The specific problem addressed by the study was how best practice in multiple choice test items, item analysis, and revision of choice test items used by nursing instructors. Using a survey method, this correlational design research looked at the relationship of faculty use of best practice in test item construction, analysis, and revision of multiple choice test item in nursing programs in the United States. Even though a relationship was noted, the statistical effect level was minimal. There was no correlation …

Search For Anisotropic Gravitational-Wave Backgrounds Using Data From Advanced Ligo And Advanced Virgo’S First Three Observing Runs, Ligo Scientific Collaboration, Virgo Collaboration, Kagra Collaboration, Tiffany Z. Summerscales

Faculty Publications

We report results from searches for anisotropic stochastic gravitational-wave backgrounds using data from the first three observing runs of the Advanced LIGO and Advanced Virgo detectors. For the first time, we include Virgo data in our analysis and run our search with a new efficient pipeline called pystoch on data folded over one sidereal day. We use gravitational-wave radiometry (broadband and narrow band) to produce sky maps of stochastic gravitational-wave backgrounds and to search for gravitational waves from point sources. A spherical harmonic decomposition method is employed to look for gravitational-wave emission from spatially-extended sources. Neither technique found evidence of …

Form-Finding Of Tensegrity Structures Utilizing A Nonlinear Fletcher-Reeves Conjugate Gradient Method, L Zhao, K Liu, C Li, L Jin, Z Sun

School of Engineering, Computing and Mathematics

In the domain of soft tensegrity robot, the self-equilibrium tensegrity structure is vital for the further analysis of robot's locomotion. Furthermore, form-finding is an important step for finding a self-equilibrium tensegrity structure. In this paper, a conjugate gradient form-finding (CGFF) algorithm is developed and investigated for the form-finding problems of tensegrity systems. Besides, a Fletcher-Reeves conjugate gradient method is employed to solve the nonlinear unconstrained optimization problems which transformed from the form-finding problems. Moreover, the initial conditions of the tensegrity structure such as the axial stiffness and rest lengths of the element have been utilized to explore the configuration details …

Measurement Of The High-Energy All-Flavor Neutrino-Nucleon Cross Section With Icecube, R. Abbasi, M. Ackermann, J. Adams, J. A. Aguilar, M. Ahlers, M. Ahrens, C. Alispach, A. A. Alves, N. M. Amin, K. Andeen, T. Anderson, I. Ansseau, G. Anton, C. Argüelles, S. Axani, X. Bai, A. Balagopal V., A. Barbano, S. W. Barwick, B. Bastian, V. Basu, V. Baum, S. Baur, R. Bay, J. J. Beatty

Physics: Faculty Publications and Other Works

The flux of high-energy neutrinos passing through the Earth is attenuated due to their interactions with matter. The interaction rate is determined by the neutrino interaction cross section and affects the flux arriving at the IceCube Neutrino Observatory, a cubic-kilometer neutrino detector embedded in the Antarctic ice sheet. We present a measurement of the neutrino cross section between 60 TeV and 10 PeV using the high-energy starting event (HESE) sample from IceCube with 7.5 years of data. The result is binned in neutrino energy and obtained using both Bayesian and frequentist statistics. We find it compatible with predictions from the …

Discovery Of A New Cdk4/6 And Pi3k/Akt Multiple Kinase Inhibitor Aminoquinol For The Treatment Of Hepatocellular Carcinoma., Zhong-Kun Xia, Wei Wang, Jian-Ge Qiu, Xi-Nan Shi, Hong-Jian Li, Rong Chen, Kun-Bin Ke, Chao Dong, Ying Zhu, Shi-Guo Wu, Rong-Ping Zhang, Zhuo-Ran Meng, Hui Zhao, Peng Gu, Kwong-Sak Leung, Man-Hon Wong, Xiao-Dong Liu, Feng-Mei Zhou, Jian-Ying Zhang, Ya-Ting Yao, Si-Jia Wang, Chun-Yang Zhang, Yan-Ru Qin, Marie Chia-Mi Lin, Bing-Hua Jiang

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Background: Hepatocellular carcinoma (HCC) is a lethal malignancy lacking effective treatment. The Cyclin-dependent kinases 4/6 (CDK4/6) and PI3K/AKT signal pathways play pivotal roles in carcinogenesis and are promising therapeutic targets for HCC. Here we identified a new CDK4/6 and PI3K/AKT multi-kinase inhibitor for the treatment of HCC.

Methods: Using a repurposing and ensemble docking methodology, we screened a library of worldwide approved drugs to identify candidate CDK4/6 inhibitors. By MTT, apoptosis, and flow cytometry analysis, we investigated the effects of candidate drug in reducing cell-viability,inducing apoptosis, and causing cell-cycle arrest. The drug combination and thermal proteomic profiling (TPP) method were …

The Importance Of Quality Of Urban Life Indicators In Developing New Urban Communities In Cairo., Omar Taqi, Mohamed Farid, Ahmed Radwan

Mansoura Engineering Journal

Quality of life is a concept that has received wide attention from researchers in various fields. And Quality of urban life is the part that describing the influential relationship between the built environment and personal life. This research focuses on two issues: the quality of urban life, as it is one of the international new issues which focuses on two types of assessments: (a) the objective assessments in which evaluates the built environment that surround the person and (b) the individuals’ subjective assessment on their level of quality of life. The other issue is the importance of considering the concept …

Va Dent J July, August And September 2021

Virginia Dental Journal

No abstract provided.

Designing Fenicr(Cocu) High Entropy Alloys Using Molecular Dynamics: A Study Of The Enhanced Mechanical Properties Of A Novel Group Of Composites, Leander I. Held

Theses

High-Entropy Alloys (HEAs) are an emergent class of crystalline materials have exhibited unique mechanical properties and high-temperature functionality. Their unusual composition, having multiple principal elements in contrast to common alloys that use one principal element, results in a variety of useful, and in many cases unexpected characteristics. This project, in partnership with experimentalists at the Idaho National Laboratory and machine learning scientists at the University of Utah, explores these characteristics and composition-property relationships in HEAs. Utilizing Molecular Dynamics (MD) simulations, three HEAs, namely FeNiCr, FeNiCrCo, and FeNiCrCoCu, are studied in detail. The radial distribution function (RDF) and tensile strength (TS) …

Security Imperative Of The Belt And Road Initiative : A Comparative Study Of Malaysia And Pakistan, Mateena Hammad

Lingnan Theses (MPhil & PhD)

There is a misconception that the Belt and Road Initiative is a grand economic scheme meant to expand Beijing’s influence in the region by attracting smaller states into the Initiative with abundant financial investment, but ultimately overwhelming them in a “debt trap”. Much attention has been given to China’s geopolitical gains and motives as the chief stakeholder of the Initiative, but there is a significant gap in the understanding of the member countries as stakeholders with their own objectives and strategies, instead assumed to be vulnerable to Beijing’s plans and only hopeful for economic development. This dissertation aims to explain …

Early-Stage Gas Identification Using Convolutional Long Short-Term Neural Network With Sensor Array Time Series Data, Kai Zhou, Yixin Liu

Michigan Tech Publications, Part 1

Gas identification/classification through pattern recognition techniques based on gas sensor arrays often requires the equilibrium responses or the full traces of time-series data of the sensor array. Leveraging upon the diverse gas sensing kinetics behaviors measured via the sensor array, a computational intelligence-based meta-model is proposed to automatically conduct the feature extraction and subsequent gas identification using time-series data during the transitional phase before reaching equilibrium. The time-series data contains implicit temporal dependency/correlation that is worth being characterized to enhance the gas identification performance and reliability. In this context, a tailored approach so-called convolutional long short-term memory (CLSTM) neural network …

Monitoring Damage Occurrence, Post-Peak Crack Propagation And Air Permeability In Concrete Using The Brazilian Indirect Tension Test, Angel M. Padilla

Civil Engineering ETDs

This research aims to investigate the relationship between stress, damage, crack propagation, and permeability evolution in concrete. A novel experimental test method is presented that enables monitoring post-peak cracking behavior of concrete using the Brazilian tension test by slowing crack propagation while concurrently measuring permeability and monitoring damage propagation using acoustic emission techniques. The modified Brazilian test method utilizes spring supports in parallel to the test specimen to off-load the test specimen incrementally to slow down the post-peak crack propagation. A vacuum flow system is attached to the rear side of the concrete during loading to measure apparent air permeability …

Students Awareness About Online Classes During The Pandemic Of Covid 19 With Special Reference To Affiliated Colleges Of Manonmaniam Sundaranar University, Tirunelveli, Dr.P.Balasubramanian Subramanian Bala Subramanian, Shanmugam A.P

Library Philosophy and Practice (e-journal)

“Purpose of education is to moralise and socialise the people,” said Dr B. R. Ambedkar. The role of education in the holistic development of a society is immeasurable because good education shapes people right from their childhood and thus the entire society. That’s why every developed civilisation had given keen importance to education in any form. The way people get educated is a reflection of the culture of that period. It has travelled through rock carvings, manuscripts, papers and today it has reached our smartphones due to the Covid’19 Pandemic situation. So, the researcher attempted to study the College Students …

Bibliometrics Visualization Of Desidoc Journal Of Library & Information Technology And Srels Journal Of Information Management During 2016 - 2020: A Comparative Study, Laltu Aich, Ankit Das

Library Philosophy and Practice (e-journal)

The present study analyses the articles published in DESIDOC Journal of Library and Information Technology (DJLIT) and SRELS Journal of Information Management, the leading UGC-CARE enlisted Indian journals in the field of Library and Information Science (LIS) during the year 2016-2020 which explores the volume wise, issue wise pattern of distribution of articles, authorship pattern of articles, geographical distribution of major contributions and contributors, state wise distribution of articles from India, reference distribution pattern and its authorship pattern. The study reveals that DJLIT (277) has more publications than SRELS Journal (248) during the mentioned period. DJLIT has got maximum contribution …

Sisters Supporting Sisters: Photovoice & Diabetes Discourse Among Church-Based Women In New Mexico, Nina Mock Cooper

Communication ETDs

Within the expansive literature on diabetes in other disciplines, the communication lens focuses on the biomedical perspective and emphasizes doctor-patient and patient-provider relations. While there are limited studies that focus on the psychosocial aspect of diabetes morbidity, there is a gap in the existing literature across disciplines on communication about diabetes using both qualitative and participatory methods that are church-based. Because diabetes disproportionately and adversely impacts communities of color that report high levels of religious influence, there is an dire need for more effective interventions to ameliorate this chronic illness that causes high levels of morbidity and mortality.

The Sisters …

A Corpus-Based Investigation Of Phrasal Complexity In L1, L2 Phd Students, And Expert Writers In Education Field, Hani Albelihi

Language, Literacy, and Sociocultural Studies ETDs

This study compared 11 noun modifiers, adopted from Biber et al.’s (2011) index, in the writing of English native speakers (NS) and non-native speakers (NNS) graduate students in Education field and compare them with the frequencies found in published writings. Also, it investigated how the language background influences NP complexity in academic writing. The findings showed compared to the expert writers, the student writers used different amounts of phrasal modifiers in their dissertations (e.g., premodifying nouns). Then, a Chi-square test and residual analysis were run to explore how language background influences the noun phrases. Four particular noun modifiers were influenced …

Employees Expand Careers Through Data Science Master's Program, Matt Windsor

Browse All News

No abstract provided.

Identifying Unknown Sources Of Nitrate In Two Central Illinois Watersheds, William Andrews

Theses and Dissertations

Nitrate pollution is a major environment problem facing many agriculturally intensive areas around the world. In the midwestern USA, upstream tributaries to the Mississippi River via the Mackinaw and Illinois rivers, local excess nitrate can create problems with the safety of drinking water. In central Illinois, lakes, which are regulated and designated for use as municipal water supply, can periodically exceed EPA drinking water criteria for nitrogen. Lake Bloomington of the Money Creek watershed is the primary source of water for the City of Bloomington, whereas Evergreen Lake of the Six Mile Creek watershed serves as auxiliary supply. Both watersheds …

Generalized Landau-Khalatnikov-Fradkin Transformations For Arbitrary -Point Fermion Correlators, Naser Ahmadiniaz, James P. Edwards, José Nicasio, Christian Schubert

School of Engineering, Computing and Mathematics

We examine the nonperturbative gauge dependence of arbitrary configuration space fermion correlators in quantum electrodynamics (QED). First, we study the dressed electron propagator (allowing for emission or absorption of any number of photons along a fermion line) using the first quantized approach to quantum field theory and analyze its gauge transformation properties induced by virtual photon exchange. This is then extended to the -point functions where we derive an exact, generalized version of the fully nonperturbative Landau-Khalatnikov-Fradkin (LKF) transformation for these correlators. We discuss some general aspects of application in perturbation theory and investigate the structure of the LKF factor …

Impact Of Seawall Type On Mollusc Size And Diversity In South Water Caye Belize: A Case Study, Morgan O. Orand, Ginger R. Fisher

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

The size and diversity of molluscs on and in front of artificial and natural sea walls in the tropical rocky intertidal of South Water Caye, Belize were investigated with the intent of determining the suitability of artificial surfaces to replace natural seawalls. Four seawalls, three artificial and one natural, were observed over a period of eight days. Mollusc size did not change based on distance from the wall for any of the walls. However, there were some significant differences in the species and number of molluscs in front of each wall as well as on the walls themselves. Measures of …

Flow Cytometry For Identification Of Prdm1-Eyfp Transgenic Mice, Kayla M. Hufford, Olyvia D. Weaver, Nicole M. Young, Aspen E. King, Gregory K. Dekrey

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

The goal of this study was to determine if flow cytometry could be used to identify transgene carrier mice [B6.Cg-Tg(Prdm1-EYFP)1Mnz/J] by their expression of the enhanced yellow fluorescent protein (eYFP) in peripheral blood lymphocytes. In these mice, eYFP expression is under the control of the Prdm1 gene promoter. Littermates were identified as being either wild type or transgene carriers using a polymerase chain reaction (PCR) analysis of tail tissue. Peripheral blood leukocytes were isolated from each of the mice, and both the percent and mean fluorescence intensity (MFI) were determined for eYFP expression by lymphocytes. We found that blood lymphocytes …

Simulating Cambrian Climate: The Significance Of Atmospheric Co2 Concentration And Continental Position, Grace Cutting

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

The Cambrian Period began approximately 541 million years ago, and is known for the “Cambrian Explosion”, a time when multicellular life began to rapidly diversify. There is natural historic evidence (isotopes, rock formations, and fossils) that suggests the Cambrian Period experienced a warm climate. However, there is also conflicting evidence that the Cambrian climate may have undergone freezing and thawing cycles, with ice possibly present near the equator. It is critical to understand how ecosystems were able to adapt to past climate changes, especially when analyzing the impacts of modern human activity on climate. Climate model simulations were run to …

Does Gender Matter? Job Stress, Work-Life Balance, Health And Job Satisfaction Among University Teachers In India, Sandip Solanki, Meeta Mandaviya

Journal of International Women's Studies

This study investigates gender differences in the perceived level of stress of university instructors in India. An online cross-sectional survey was completed with 86 respondents comprised of 51 males and 35 females in the state of Gujarat. Results indicate that job stress on work-life balance is significantly stronger for females. Additionally, male respondents scored higher in managing anger at work compared with female respondents and reveal a stronger detachment with work. Further, male respondents have more health-related issues compared with females due to job stress and imbalance in work life, while females exhibit lower career resilience due to family characteristics …

Quality Of Work And Unpaid Reproductive Labour In The South African Labour Market, Odile Mackett

Journal of International Women's Studies

Since the 1970s and 1980s, women’s increased labour force participation has caught the attention of scholars, governments, labour unions and organisations such as the ILO. The increase in female labour force participation has accompanied the globalisation and liberalisation of product and labour markets around the world. As a result of these changing characteristics around the labour force, particularly as it relates to growing precariousness in the labour market, the ILO developed the Decent Work Agenda to set a standard with which to measure workplace vulnerability. They also listed gender equality as a cross-cutting goal of the Agenda and recognise the …

Late Embryogenesis Abundant Proteins And Mitochondrial Membranes From An Animal Extremophile: Insights Into Severe Water Stress, John Marcus Anderson

LSU Doctoral Dissertations

This dissertation focuses on two major topics germane to mechanisms by which animals tolerate extreme water stress. First, the impact of transgenic expression of late embryogenesis abundant proteins (LEA) on water stress tolerance of the fruit fly Drosophila melanogaster was investigated. The overall aim was to extend current understanding of the protective properties of LEA proteins documented with isolated cells to a desiccation-sensitive organism during exposure to drying and hyperosmotic stress. Four lines of D. melanogaster were created that expressed transgenes encoding selected LEA proteins originally identified in embryos of the extremophile Artemia franciscana. After 80% tissue water loss, …

Disability Injustice: A Latino’S Creative Autoethnographic Testimonio On The Organizational Culture Of Higher Education, Leonel A. Diaz Jr.

Organization, Information and Learning Sciences ETDs

Using creative autoethnographic testimonio (CAT), a story is told about the injustices within the learning environment and work environment of higher education toward a person with disabilities: sleep apnea, learning disabilities, negative mental health. The author explores the health difficulties of addressing sleep deprivation while attending graduate school and working full-time as a professional. With sleep apnea impacting his health, his mental health declines. As his health declines, there is an increase in discrimination, hostility, oppression, bullying, and toxic masculinity. Initially, the medical system dismisses his declining health and refuses to look further into it. Once he receives medical care …

Photovoltages In Polycrystalline Mosaic Solar Cells, Steluta A. Dinca, Eric A. Schiff

Chemistry - All Scholarship

In some thin-film solar cells the light-absorbing layer is a mosaic of crystalline grains whose boundaries run from the back to the front of the cell. We used the semiconductor modeling software Sesame to do numerical calculations of the optoelectronic properties of such cells assuming that recombination of minority photocarriers occurs primarily at the grain boundaries. The work complements analytical results for diffusion-limited recombination at grain boundaries and dislocations. We chose idealized n-CdS/p-CdTe solar cells for illustration. We find that the open-circuit voltage, V_oc, under illumination declines logarithmically with increasing ratio D/θ², where D is the …

User Engagement And Usability Of Suicide Prevention Apps: Systematic Search In App Stores And Content Analysis., Chelsey Wilks, Carol Chu, Donggun Sim, Josh Lovell, Peter Gutierrez, Thomas Joiner, Ronald Kessler, Matthew Nock

Psychology Faculty Works

Background: People with suicidal thoughts are more inclined to seek technology-delivered interventions than in-person forms of treatment, making mobile apps for suicide prevention an ideal platform for treatment delivery. This review examines apps designed for suicide prevention, with a specific focus on user engagement. Objective: This study aims to update the literature and broadly evaluate the landscape of mobile health apps for suicide prevention; examine apps with key features and primary approaches to suicide prevention; and systematically evaluate the engagement, functionality, aesthetics, and information of the apps. Methods: All apps related to suicidal thoughts and behaviors were identified in the …

Religious Leadership: Agents Of Social Change, Jacqueline Carter

Dissertations

Historically, churches in the United States acquired respect as institutions that cultivated spiritual maturity and advocated for social equality in Black communities. Religious leaders represent the voice of reason for communities facing complex social problems, then and today. How educational attainment influences religious leaders’ social action strategies and decisions to engage or disengage in social activism is under explored. Additionally, it is unclear what strategies religious leaders use for social advocacy in their communities. Using andragogy and social cognitive theory as theoretical frameworks, the purpose of this phenomenological study was to explore the educational experiences of religious leaders to understand …

Academic And Demographic Patterns Of Students Placed In Early Algebra I Acceleration, Jill Smith

Dissertations

In the United States, there had been a push for Algebra for All in the early 1990’s in an effort to increase performance on international assessments and provide equity for low-income students and students of color. As the number of students in eighth grade Algebra I increased, a small number of students enrolled in seventh grade Algebra I also increased. The purpose of this quantitative study is to identify and evaluate demographic and academic patterns of students placed in this early acceleration at the middle school level looking at the continuation of acceleration, higher achievement, and an increase in the …