Digital Commons Network^™

A Wisdom-Based Salesforce Development Model: The Role Of Wisdom In Salesforce Training And Well-Being, Joon-He Oh, Hunhui Oh

Faculty Publications - College of Social Work

The prevalence of various salesforce job stressors call for an alternative to the current salesforce training and management strategy to secure the balanced proficiency development in job skills, prosocial abilities, and personal well-being. Specifically, we compare the well-being of 258 salespeople with 153 non-sales adults. We also investigate the relationship between wisdom and life satisfaction among salespeople, and moderation effect of age on the relationship. In regression analysis, wisdom scores of salespeople were positively related to life satisfaction moderated by age. The association between wisdom and life satisfaction was significantly stronger for older rather than younger salespeople. The findings suggest …

Leveraging Elasticity To Uncover The Role Of Rabinowitsch Suspension Through A Wavelike Conduit: Consolidated Blood Suspension Application, Sara I. Abdelsalam, A. Z. Zaher

Basic Science Engineering

The present work presents a mathematical investigation of a Rabinowitsch suspension fluid through elastic walls with heat transfer under the effect of electroosmotic forces (EOFs). The governing equations contain empirical stress-strain equations of the Rabinowitsch fluid model and equations of fluid motion along with heat transfer. It is of interest in this work to study the effects of EOFs, which are rigid spherical particles that are suspended in the Rabinowitsch fluid, the Grashof parameter, heat source, and elasticity on the shear stress of the Rabinowitsch fluid model and flow quantities. The solutions are achieved by taking long wavelength approximation with …

Psychological Distress And Affective, Behavioral And Cognitive Experiences Of Stuttering, Randy W. Panzarino

Electronic Theses and Dissertations, 2020-2023

Adults who stutter (AWS) are vulnerable to the development of various psychopathological symptoms, although prevalence data are mixed, and even less clarity exists as it relates to the factors that potentially influence their occurrence. The current study sought to shed light on the prevalence of self-reported psychopathology in AWS and aimed to identify relationships between affective, behavioral and cognitive (ABC) experiences of stuttering and psychological distress. This was based on AWS' reports of speech situation-specific anxiety and speech disruption, the use of behaviors to avoid or escape stuttering, and one's communication attitude. The self-reports administered to 40 AWS via Qualtrics, …

Mechanical Behavior Of Bioceramic Materials: Case Study Of The Skeleton Of The Staghorn Coral, Acropora Cervicornis And The Tibia Of The Laboratory Mouse, Mus Musculus, Mahmoud Omer

Electronic Theses and Dissertations, 2020-2023

I studied two types of bioceramics: (A) the aragonite CaCO3 skeleton of the staghorn coral, Acropora cervicornis and (B) the hydroxyapatite Ca10(PO4)6(OH)2 bones of the laboratory mouse, Mus musculus. The research aimed to analyze coral deformation behavior and study dietary and estrogen depletions effects on bone strength. I compared the mechanical and structural properties of staghorn coral skeletons cleaned by chemical bleaching and biological processes. Optical microscopy and computed tomography (CT) revealed a sophisticated microstructure of non-homogenously distributed pores. Staghorn coral skeletons showed ''gracious" fracture, where the unique pore arrangements resisted catastrophic crack growth and prevented instantanous failure. Elastic moduli …

Critical Modding: A Design Framework For Exploring Representation In Games, Kenton Howard

Electronic Theses and Dissertations, 2020-2023

In this project, I created a framework for exploring problems with representations of marginalized characters in video games called "critical modding." The main goal of this project was to provide a method for addressing issues with portrayals of queer characters in video games through modification of a game's narrative and gameplay systems. I also created a video game prototype called Life in the Megapocalypse as a digital tool for engaging in critical modding. In addition, I created classroom assignments based on the game prototype aimed at helping people learn more about problems with portrayals of queer characters in games through …

Qualitative Reconceptualizations Of Success In Physics From A Feminist Lens, Brian Zamarripa Roman

Electronic Theses and Dissertations, 2020-2023

To address the critical issue of the underrepresentation of women in physics, the Physics Education Research community has focused on exploring the factors contributing to student success; however, few studies have explored the meaning of success in physics as seen by women and other marginalized populations. This study, guided by Feminist Standpoint Theory and Critical Race Nepantlera Methodologies, incorporates qualitative methods to explore the central question, "how do women in physics conceptualize the meaning of success in physics?" We begin with an analysis of metaphors of success in physics constructed by nine women studying physics at a single institution, followed …

Processing Of 3d Porous Biomaterial Scaffolds To Enhance The In Vitro Breast Cancer Tumor Microenvironment, Zi Wang

Electronic Theses and Dissertations, 2020-2023

Tumors contain heterogeneous cell populations within the tumor microenvironment (TME). TME supports tumor progression and development via the function of multiple cell types and cell-extracellular matrix (ECM) interactions. 3D porous biomaterial scaffolds can be a type of in vitro tumor models to mimic TME ECM. Current tumor models lack structural complexity replicating tumor ECM, tunable mechanical properties, and have limited mass exchange between cells and their microenvironment. In this work, we firstly developed scaffolds with a hierarchical pore structure via the Freeze-FRESH(FF) fabrication technique that combines 3D printing and freeze-casting. Later, we studied the effect of varying processing parameters and …

Environment, Mobility, And International Law: A New Approach In The Americas, David J. Cantor

Chicago Journal of International Law

The role of international law in regulating international movement in the context of global environment change and hazards remains a topic of intense debate among both legal scholars and practitioners. Yet, as this Article shows, we have largely reached the limits of what existing international law methods and approaches can tell us about the future of the law in this area. By contrast, this Article draws on a detailed regional case study to offer a distinct perspective to that ongoing debate about the role and future of international law. Against the backdrop of emerging patterns of mobility linked to devastating …

Combatting Iuu Fishing And Improving The Long-Term Conservation Of Fish Stocks: Increasing Transparency In Regional Fisheries Management Organizations, Chris Wold

Fordham International Law Journal

No abstract provided.

Netchoice V. Moody, 11th Circuit Court Of Appeals

Historical and Topical Legal Documents

BRIEF OF THE STATES OF TEXAS, ALABAMA, ALASKA ARIZONA, ARKANSAS, KENTUCKY, MISSISSIPPI, MISSOURI, MONTANA, AND SOUTH CAROLINA AS AMICI CURIAE IN SUPPORT OF DEFENDANTSAPPELLANTS

Breaking News: The Presence Of Framing In Partisan Cable News Network's Coverage Of Officers Murdering Black Victims, Andrea Smith

Electronic Theses and Dissertations, 2020-2023

This study analyzed how the most partisan cable news networks, FOX News and MSNBC, framed victims and officers in their coverage of cases where officers murder Black victims. In addition, this work investigated how these networks discussed systemic racism within their reports. Using Feagin's white racial frame as a framework, the findings suggest that both networks exhibited anti-black and pro-white framing within their reports, although the frequency and the severity varied across networks. Results also show when counter framing was present, MSNBC still perpetuated the anti-black and pro-white frames. These results have implications for how media should improve their coverage …

The Motuporamines Act Through Rho1 And Rac To Control Actin Dynamics In Drosophila, Corey Seavey

Electronic Theses and Dissertations, 2020-2023

Given that most cancer patients die from metastatic disease, there is an urgent need to develop drugs that inhibit the spread of tumors. Studies show that the motuporamines activate the small GTPase RhoA to prevent cancer cell migration, but little is known about the mechanism of action of dihydromotuporamine C (Motu33) and its synthetic derivative Motu-(CH2)-33. In the present study, I investigated the biomolecular processes of these compounds in Drosophila by reducing the gene dose of positive and negative regulators of actin dynamics. Consistent with previous findings, reduced gene dose of Rho1 (the Drosophila RhoA ortholog) attenuates motuporamine activity confirming …

Evaluating Source Water Quality, Pretreatment, And Particulate Mass Transport In A Nanofiltration Membrane Process, Courtney Powell

Electronic Theses and Dissertations, 2020-2023

This document details the source and occurrence of particulates in a nanofiltration (NF) process, considers the implementation of additional pretreatment to improve feedwater quality, and investigates the impact of submicron particles on membrane performance. Much of this research was performed in cooperation with the City of Boynton Beach (City) at the West Water Treatment Plant (WTP) and stemmed from particulate fouling concerns in the pretreatment and NF membrane processes. The water quality of the individual wells that supply the West WTP was evaluated to identify the source of particulates which overload the pre-filters (5-μm cartridge filters) and may contribute to …

The Effect Of Polyelectrolyte Modification Of Ultrafiltration Membranes On Fouling Resistance And Rejection Of Contaminants Of Emerging Concern, Kunal Olimattel

Electronic Theses and Dissertations, 2020-2023

This research attempted to leverage the unique properties of poly (allylamine hydrochloride) (PAH)/poly (acrylic acid) (PAA) bilayer coatings to enhance antifouling and antimicrobial properties of a commercially available ultrafiltration (UF) membrane as well as the removal of PFOA and PFOS—the two CECs that most frequently represent the class of PFAS. The effects of selected water matrix components (humic acids [HA] and cations) on PFOA and PFOS removals were also investigated when using the functionalized membrane. PAH/PAA films were first deposited on the membrane using a fluidic layer by layer (LbL) technique and then crosslinked, followed by embedding of the silver …

Remediation Of Roadway Runoff Nutrients: Querying Sources Delivery Mechanism, Efficacy Of Stormwater Best Management Practices, And Stormwater Routing Through Karst Geology, Mohammad Shokri

Electronic Theses and Dissertations, 2020-2023

Stormwater road runoff is a widespread non-point source of contaminants such as nutrients, which endangers water bodies, especially in vulnerable karst areas such as Florida. While roadside vegetated filter strips (VFSs) and stormwater basins are generally accepted best management practices (BMPs) for stormwater management, uncertainties about VFS nutrient removal are reported and stormwater basins are concerned of facilitating contaminant transport. In this dissertation, the application and efficacy of engineered infiltration media was tested as a subgrade for the enhanced nutrient removal from roadway runoff. Results of field-scale laboratory testing indicated that a VFS with engineered biosorption activated media (BAM) outperformed …

Initiation Of Alcohol Use In College Students, Gabrielle Lynch

Electronic Theses and Dissertations, 2020-2023

Alcohol use contributes to widespread harm in college students, and postponing initiation of drinking can reduce negative consequences and risk for developing an alcohol use disorder (Palmer et al., 2010). This study focused on variables related to initiation of alcohol use among new students, and maintenance of abstinence among those who chose not to drink. Data was collected from 467 first year college students, 7.5% of whom initiated alcohol use in college, 33% had never consumed alcohol, and 59.5% started drinking before starting college. Several a- priori hypotheses were supported. Perceptions of peer drinking/attitudes mediated the relationship between academic involvement …

An Evaluation Of The Differences Between Perpetrators In Completed And Averted School Shootings, Ashley Winch

Electronic Theses and Dissertations, 2020-2023

School shootings have received a substantial amount of media attention and there have been a variety of explanations proposed as to their cause. While completed school shootings have been evaluated extensively, little research has been done into school shootings that have been averted, and even fewer studies have evaluated between group differences between completed and averted school shootings. The purpose of the present study was to assess the differences in completed and averted school shootings primarily with respect to the age of the perpetrators, the number of perpetrators, and participation in leakage warning behaviors. Additional demographic variables were assessed with …

Dietary Variation Of Social Elites Within A Late Horizon Cemetery (A.D. 1470-1532) At Túcume, Peru: Stable Carbon And Nitrogen Isotopic Analysis Of Huaca Las Abejas., Dylan Smith

Electronic Theses and Dissertations, 2020-2023

Food choices can create and maintain group membership, also distinguishing groups based on dietary preferences and the perceived social value of foods. The food behaviors of social elites within complex societies are often governed by differential access and cultural factors determining the menu within a regional ecology. This study employs bioarchaeological and stable isotopic analyses to investigate the evidence for dietary variation of social elites within the Late Horizon (A.D. 1470–1532) cemetery of Huaca Las Abejas at Túcume using stable nitrogen and carbon isotopes. Paired teeth (early life diet) and bones (later life diet) were sampled from 23 individuals to …

Characterization Of Clostridium Cochlearium As A Potential Probiotic For Obesity Management, Paba Edirisuriya

Wayne State University Dissertations

ABSTRACTCHARACTERIZATION OF CLOSTRIDIUM COCHLEARIUM AS A POTENTIAL PROBIOTIC FOR OBESITY MANAGEMENT

ByPABA EDIRISURIYA MAY 2021 Advisor: Dr. Kequan Zhou Major: Nutrition and food science Degree: Doctor of Philosophy Emerging evidence indicates that manipulation of gut microflora is a potential therapeutic approach for managing obesity. Probiotic effects on host weight reduction have repeatedly been revealed through previous studies. Clostridium cochlearium is a butyrate-producing, spore-forming bacteria that have been reported to present in the mammalian gut. Our simulated Invitro digestion model revealed that C. cochlearium could survive in the unfavorable conditions of the human gastrointestinal tract, including low pH (pH2), high bile …

Integrated Optimization And Learning Methods Of Predictive And Prescriptive Analytics, Mehmet Kolcu

Wayne State University Dissertations

A typical decision problem optimizes one or more objectives subject to a set of constraints on its decision variables. Most real-world decision problems contain uncertain parameters. The exponential growth of data availability, ease of accessibility in computational power, and more efficient optimization techniques have paved the way for machine learning tools to effectively predict these uncertain parameters. Traditional machine learning models measure the quality of predictions based on the closeness between true and predicted values and ignore decision problems involving uncertain parameters for which predicted values are treated as the true values.Standard approaches passing point estimates of machine learning models …

Novel Deep Learning Methods For Medical Applications With Limited Data, Kaiyue Zhou

Wayne State University Dissertations

Deep learning has become an increasingly popular trend in recent years with applications in different domains including healthcare and medicine using numeric, spatially 2D and 3D, and time-series based video and audio data. However, data collection being the principal bottleneck for advancement in the life sciences, particularly in genomics, engineering, and healthcare, has led to incomplete and insufficient data, resulting in non-optimal deep learning model performances. Here, we propose solutions to overcome such data limitations when high dimensional medical data with limited sample sizes are present. These solutions include but not limited to multi-class learning, feature compression (\eg, auto-encoder), data …

Viral Factors Influencing Early Infection Events During Ex-Vivo Kshv Infection, Ramina Nabiee

Pharmaceutical Sciences (PhD) Dissertations

The enigma of Kaposi Sarcoma Herpes Virus infection, and its persistence despite a quarter century of research on the virus, has given rise to an immediate need for addressing fundamental questions about basic immunology and virology knowledge regarding this virus. Kaposi Sarcoma Herpes Virus (KSHV), also known as Human Herpesvirus 8 (HHV8), is the etiological agent of Kaposi Sarcoma (KS) and other lymphoproliferative cancers, such as Multicentric Castleman’s Disease (MCD), Primary Effusion Lymphoma (PEL), and a newly discovered rare disease called KSHV Inflammatory Cytokines Syndrome (KICS). Epidemic KS, also known as AIDS-KS, is the most common cancer in untreated HIV …

Understanding Developmental Trajectories Of At-Risk Adolescents Transitioning Into Emerging Adulthood, Cara A. Struble

Wayne State University Dissertations

The primary purpose of this study was to examine change across key outcomes of substance use, psychological distress, physical health symptoms, and deviant behaviors in an at-risk sample from adolescence into emerging adulthood. A number of predictors were identified based on models of development, including the Social Interactionist Model, the Risk Amplification Model, and the role of self-efficacy. A sample of 401 (n=251 homeless adolescents) at-risk adolescents from the metropolitan Detroit area were recruited between 1997-2000 and followed for up to seven years. Multilevel modeling was used to examine baseline predictors of change in each of the four outcomes, to …

Investigating Lifespan And Legacy Health Effects Of Developmental Exposure To Environmental Toxicants, Danielle Meyer

Wayne State University Dissertations

The environmental presence of toxicants such as persistent organic pollutants, heavy metals, and contaminants of emerging concern is estimated to contribute to over 2 million deaths worldwide and health care costs ranging from ~3-9% of total global expenditures yearly. Many of the above toxicants are classified as endocrine-disrupting chemicals capable of interfering with endogenous hormonal function at environmentally relevant levels. Exposures during sensitive developmental windows can lead to reproductive, neurodevelopmental, and metabolic dysfunction that can last across the lifespan and/or be passed down to future generations. Such long-term effects remain to be well-understood; therefore, we modeled the effects of various …

A Survey Of Open Source Statistical Software (Osss) And Their Data Processing Functionalities, Gao Niu, Richard S. Segall, Zichen Zhao, Zhijian Wu

Faculty Publications

This paper discusses the definitions of open source software, free software and freeware, and the concept of big data. The authors then introduce R and Python as the two most popular open source statistical software (OSSS). Additional OSSS, such as JASP, PSPP, GRETL, SOFA Statistics, Octave, KNIME, and Scilab, are also introduced in this paper with function descriptions and modeling examples. They further discuss OSSS's capability in artificial intelligence application and modeling and Popular OSSS-based machine learning libraries and systems. The paper intends to provide a reference for readers to make proper selections of open source software when statistical analysis …

High Frequency Concurrent Measurements In Watershed And Impaired Estuary Reveal Coupled Doc And Decoupled Nitrate Dynamics, Gopal K. Mulukutla, Wilfred Wollheim, Joseph Salisbury, Richard O. Carey, Thomas Gregory, William H. Mcdowell

All Materials

Rapid changes in land use, pollution inputs, and climate are altering the quantity, timing and form of materials delivered from watersheds to estuaries. To better characterize these alterations simultaneous measurements of biogeochemical conditions in watersheds and estuaries over a range of times scales are needed. We examined the strength of watershed-estuarine biogeochemical coupling using data of in situ measurements of nitrate, terrestrial dissolved organic carbon (DOC) and chloride collected over a seven-month period in a nitrogen impaired estuary in the northeastern US. The watershed was observed exerting strong control over concentrations of terrestrially derived DOC in the estuary, attributable to …

Quantifying Shape Of Star-Like Objects Using Shape Curves And A New Compactness Measure, Gopal K. Mulukutla, Emese Hadnagy, Matthew Fearon, Edward Garboczi

All Materials

Shape is an important indicator of the physical and chemical behavior of natural and engineered particulate materials (e.g., sediment, sand, rock, volcanic ash). It directly or indirectly affects numerous microscopic and macroscopic geologic, environmental and engineering processes. Due to the complex, highly irregular shapes found in particulate materials, there is a perennial need for quantitative shape descriptions. We developed a new characterization method (shape curve analysis) and a new quantitative measure (compactness, not the topological mathematical definition) by applying a fundamental principle that the geometric anisotropy of an object is a unique signature of its internal spatial distribution …

Shoot Organogenesis And Plant Regeneration In Begonia Coptidifolia, Beiyi Guo, Yuping Xiong, Hai Ren, Teng Wu, Jaime A. Teixeira Da Silva, Songjun Zeng, Guohua Ma

Turkish Journal of Agriculture and Forestry

An efficient regeneration protocol was established for a rare plant species, Begonia coptidifolia. Using leaf explants, adventitious shoots were induced on Murashige and Skoog (MS) basal medium using various concentrations (1.0-10.0 mM) of three cytokinins, 6-benzyladenine (BA), thidiazuron (TDZ) and kinetin (KIN). However, adventitious shoots could not be induced on MS medium supplemented with auxins [α-naphthaleneacetic acid (NAA) or 2,4-dichlorophenoxyacetic acid (2,4-D)] tested in the 1.0-10.0 mM range. The highest number of shoots per explant (31.2) was induced on MS medium with 5.0 mM BA and 1.0 mM NAA. Although roots were induced in ½MS medium free of plant growth …

Multivariate Analysis Of Mutant Wheat (Triticum Aestivum L.) Lines Under Drought Stress, Sadaf Zahra, Tayyaba Shaheen, Momina Hussain, Sana Zulfiqar, Mehboob-Ur Rahman

Turkish Journal of Agriculture and Forestry

Drought is a major threat to wheat production worldwide and development of drought-tolerant wheat genotypes may improve the production of this cereal crop in drought affected regions. In the present study, 24 mutant lines were developed by treating a wheat variety 'NN-Gandum-1(NN-1) with ethyl methane sulfonate (EMS). The M5, M6, and M7 generations were evaluated for quantitative traits under well irrigated and rainfed conditions. Furthermore, best performing mutants of M6 and M7 generations were examined for biochemical parameters. A substantial correlation was found among the quantitative traits (plant height, spike length, tillers per plant, number of spikelets per spike and …

Bs Business Administration, 2021-22, Arkansas State University - Jonesboro

Bachelor of Science and Education

No abstract provided.