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Retail Demand Forecasting, Mohamed Al Ali

Theses

Sales and demand forecasting is one the most critical tasks of enterprises. It lays the foundation for many other essential business assumptions, such as cash flows, profit margins, turnover, capacity planning, and capital expenditure. This report presents a solution for the case study of forecasting monthly sales of one of the largest retail stores in Europe, Rossman chain stores. There are three steps in which this problem will be handled. First, a complete and comprehensive exploratory data analysis will be done to understand the data and perform feature engineering. Secondly, a time series will be modeled by autoregressive models using …

Anisotropic Optical Responses Of Layered Thallium Arsenic Sulfosalt Gillulyite, Ravi P. N. Tripathi, Jie Gao, Xiaodong Yang

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Multi-element two-dimensional (2D) materials hold great promise in the context of tailoring the physical and chemical properties of the materials via stoichiometric engineering. However, the rational and controllable synthesis of complex 2D materials remains a challenge. Herein, we demonstrate the preparation of large-area thin quaternary 2D material flakes via mechanical exfoliation from a naturally occurring bulk crystal named gillulyite. Furthermore, the anisotropic linear and nonlinear optical properties including anisotropic Raman scattering, linear dichroism, and anisotropic third-harmonic generation (THG) of the exfoliated gillulyite flakes are investigated. The observed highly anisotropic optical properties originate from the reduced in-plane crystal symmetry. Additionally, the …

Medicaid To Schools Technical Assistance Guide, Lucy Hodder, Kelsi West, Victoria Forkus, Department Of Health And Human Services (Dhhs), Medicaid To Schools (Mts) Team

All Materials

Purpose: The purpose of this Medicaid to Schools (MTS) Technical Assistance Guide is to memorialize in one document the formal existing rules and guidance approved by New Hampshire Department of Health and Human Services for the Medicaid to Schools program. The administrative rules (He-W) and formal guidance in the form of “Information Bulletins” is referenced and categorized by topic. The user can link internally to sections for clarification and can link to external sources for clarification.

Scope: This Technical Assistance Guide includes only those resources that have been formally adopted by DHHS.

Contents: Each section of this Technical Assistance Guide …

Closing The Contextual And Chronological Gap: A Design And Development Study Of A Systematic Tool For The Selection Of Learning And Performance Support Interventions, James Knapp Iii

STEMPS Theses & Dissertations

Gaps in human performance resulting from a lack of skills and knowledge require solutions – interventions. The process of selecting the most effective intervention (solution) for closing a skills and knowledge gap—such as classroom training, e-Learning, Structured on-the-job Training (SOJT), or job-aid—is a fundamental and vital practice for Human Performance Technology (HPT) practitioners. Unlike other activities in the Performance Improvement/HPT (PI/HPT) model, the activity of intervention selection is ambiguous. Meaning, there is currently no systematic process or tool in place for selecting learning and performance-improvement solutions that is reflective of the learning science. Consequently, the critical activity of intervention selection …

Shipboard Lidar As A Tool For Remotely Measuring The Distribution And Bulk Characteristics Of Marine Particles, Brian Leigh Collister

OES Theses and Dissertations

Light detection and ranging (lidar) can provide remote estimates of the vertical distribution of optical properties in the ocean, potentially revolutionizing our ability to characterize the spatial structure of upper ocean ecosystems. However, challenges associated with quantifying the relationship between lidar measurements and biogeochemical properties of interest have prevented its adoption for routinely mapping the vertical structure of marine ecosystems. To address this, we developed a shipboard oceanographic lidar that measures attenuation (α) and linear depolarization (δ) at scales identical to those of in-water optical and biogeochemical measurements. The instrument’s ability to resolve the distribution of optical and biogeochemical properties …

Experiences Of Low-Income Student-Parents At A Community College During The Coronavirus (Covid-19) Pandemic, Marlena Yvonne Jarboe

Educational Leadership & Workforce Development Theses & Dissertations

Twenty-two percent of United States undergraduate students are parents (Cruse, et al., 2020). Referred to as student-parents, they are most likely to have low-incomes and attend community colleges (Cruse, et al., 2019; Gault et al., 2014). They tend to reduce their course loads and drop out of college due to work-life balance challenges even though they typically have better grade point averages than their non-parent peers (Cruse et al., 2019; Manze, et al., 2021; Peterson, 2016).

The problem to be addressed was how community college instructors, leaders, and legislators can support low-income student-parents’ persistence toward a postsecondary credential. There is …

Estimating The Risk Of Future Plastic Marine Debris Resulting From The Urban Coastal Built Environment, Kelly C. Jones

OES Theses and Dissertations

The growing urban built environment in the coastal zone poses an unknown risk to the marine biosphere as a source of marine debris. Plastic, since its introduction in the mid- 1900s, is now used in nearly all aspects of human life. Growth in human population and urbanization in coastal zones has resulted in the accumulation of large stocks of plastic in the coastal built environment, and these stocks are still growing exponentially. The coastal zone is exposed to a number of hazards including storms, tsunamis, and sea level rise, and most of these hazards are expected to change in the …

Design, Synthesis And Characterization Of Carbohydrate Based Macrocycles, Photo Responsive Derivatives, And Glycoconjugates Based Low Molecular Weight Gelators, Surya Bahadur Adhikari

Chemistry & Biochemistry Theses & Dissertations

Functional glycoconjugates are important classes of compounds with many applications in different research fields. Our lab has been studying the synthesis and applications of different classes of glycoconjugates ranging from macrocycles to sugar heterocycle derivatives. Due to the importance of these compounds, our research is based on development of synthetic methods for various carbohydrate derivatives. This dissertation includes introduction and overview of projects, followed by the synthesis and studies of several different series of glycomacrolactones. The second project focuses on two classes of photoresponsive molecules, the coumarins and diarylethenes. The third project involves the synthesis and self-assembling properties of isoxazole-based …

A Copula Model Approach To Identify The Differential Gene Expression, Prasansha Liyanaarachchi

Mathematics & Statistics Theses & Dissertations

Deoxyribonucleic acid, more commonly known as DNA, is a complex double helix-shaped molecule present in all living organisms and hosts thousands of genes. However, only a few genes exhibit differential expression and play a vital role in a particular disease such as breast cancer. Microarray technology is one of the modern technologies developed to study these gene expressions. There are two major microarray technologies available for expression analysis: Spotted cDNA array and oligonucleotide array. The focus of our research is the statistical analysis of data that arises from the spotted cDNA microarray. Numerous models have been proposed in the literature …

Synthesis And Characterization Of 4,6-Protected Glucosamine Derivatives And Branched Glycoconjugates, Jonathan Bietsch

Chemistry & Biochemistry Theses & Dissertations

Low molecular weight gelators (LMWGs) are small molecules that self-assemble in appropriate solvents to form three dimensional networks that immobilize the solvent, creating a supramolecular gel. The self-assembly of LMWGs occurs through non-covalent interactions such as hydrogen bonding, aromatic interactions, donor-acceptor interactions, Van der Waals interactions, hydrophobic forces, halogen bonding, etc. Due to self-assembly occurring through reversible non-covalent interactions, supramolecular gels can undergo a gel to solution transformation. Because of this, these materials can be sensitive to external stimuli such as temperature changes, pH changes, and other stimuli that effect non-covalent interactions. This makes the synthesis of LMWG’s an appealing …

Joint Linear And Nonlinear Computation With Data Encryption For Efficient Privacy-Preserving Deep Learning, Qiao Zhang

Electrical & Computer Engineering Theses & Dissertations

Deep Learning (DL) has shown unrivalled performance in many applications such as image classification, speech recognition, anomalous detection, and business analytics. While end users and enterprises own enormous data, DL talents and computing power are mostly gathered in technology giants having cloud servers. Thus, data owners, i.e., the clients, are motivated to outsource their data, along with computationally-intensive tasks, to the server in order to leverage the server’s abundant computation resources and DL talents for developing cost-effective DL solutions. However, trust is required between the server and the client to finish the computation tasks (e.g., conducting inference for the newly-input …

Enhancing Permanency In Children And Families (Epic): A Child Welfare Intervention For Parental Substance Abuse, Bridget Freisthler, Kathryn Maguire-Jack, Susan Yoon, Elinam Dellor, Jennifer Price Wolf

Faculty Research, Scholarly, and Creative Activity

Background: Across Ohio, parental substance abuse has contributed to a marked increase in the number of children in foster care. Children exposed to parental substance use have a higher likelihood of physical abuse and neglect, and consequently a variety of physical, psychological and cognitive problems. The Enhancing Permanency in Children and Families (EPIC) program is a collaborative effort between the Ohio State University College of Social Work, two county offices of the Ohio Department of Job and Family Services, two juvenile courts and local behavioral health agencies. The goal of EPIC is to use three evidence-based and evidence-informed practices to …

Securities Law: Overview And Contemporary Issues, Neal Newman, Lawrence J. Trautman

Faculty Scholarship

This is not your grandfather’s SEC anymore. Rapid technological change has resulted in novel regulatory issues and challenges, as law and policy struggles to keep pace. The U.S. Securities and Exchange Commission (SEC) reports that “the U.S. capital markets are the deepest, most dynamic, and most liquid in the world. They also have evolved to become increasingly fast and extraordinarily complex. It is our job to be responsive and innovative in the face of significant market developments and trends.” With global markets increasingly interdependent and interconnected and, “as technological advancements and commercial developments have changed how our securities markets operate, …

The Use Doctrine In Trademark Law: Issues From Trade And Transborder Reputation, Srividhya Ragavan

Faculty Scholarship

Mindful of the current trend within the United States to revive the focus on the use of trademark to determine a mark’s ability to act as a source indicator, in this paper I highlight how focusing on use can create disparate results by examining the role of use when dealing with well-known marks. Hence, this paper implicates the prescriptions from the harmonized trade regime, especially trademark law. In doing so, the paper outlines larger public policy concerns that will ensue especially considering the role of the use doctrine in the context of international harmonization of protection of well-known trademarks. In …

Entanglement Swapping And Action At A Distance, Huw Price, Ken Wharton

Faculty Research, Scholarly, and Creative Activity

A 2015 experiment by Hanson and Delft colleagues provided further confirmation that the quantum world violates the Bell inequalities, being the first Bell test to close two known experimental loopholes simultaneously. The experiment was also taken to provide new evidence of ‘spooky action at a distance’. Here we argue for caution about the latter claim. The Delft experiment relies on entanglement swapping, and our main claim is that this geometry introduces an additional loophole in the argument from violation of the Bell inequalities to action at a distance: the apparent action at a distance may be an artifact of ‘collider …

Examining Emotional Labor In Covid-19 Through The Lens Of Self-Efficacy, Lixia Yao, Jie Gao

Faculty Research, Scholarly, and Creative Activity

The ongoing COVID-19 pandemic has dealt a significant blow to the restaurant industry, with many restaurants suspending operations or closing altogether. This study was aimed to investigate the effects of emotional labor on employees’ well-being and the mediating role of self-efficacy in the context of chain restaurants. Data were collected in 2020 through an online survey in China, and results revealed that emotional labor had a significant impact on well-being that was measured in life and job satisfaction. Self-efficacy not only had a significant positive impact on employees’ job-and life-related well-being but also played a fully mediating role between deep …

Fuel Load, Stand Structure, And Understory Species Composition Following Prescribed Fire In An Old-Growth Coast Redwood (Sequoia Sempervirens) Forest, David Cowman, Will Russell

Faculty Research, Scholarly, and Creative Activity

Background: With the prevalence of catastrophic wildfire increasing in response to widespread fire suppression and climate change, land managers have sought methods to increase the resiliency of landscapes to fire. The application of prescribed burning in ecosystems adapted to fire can reduce fuel load and fire potential while minimizing impacts to the ecosystem as a whole. Coast redwood forests have historically experienced fire from both natural and anthropogenic sources, and are likely to respond favorably to its reintroduction. Results: Random sampling was conducted in three burned sites and in three unburned sites, in an old-growth coast redwood (Sequoia sempervirens [D. …

Species And Population Specific Gene Expression In Blood Transcriptomes Of Marine Turtles, Shreya M. Banerjee, Jamie Adkins Stoll, Camryn D. Allen, Jennifer M. Lynch, Heather S. Harris, Lauren Kenyon, Richard E. Connon, Eleanor J. Sterling, Eugenia Naro-Maciel, Kathryn Mcfadden, Margaret M. Lamont, James Benge, Nadia B. Fernandez, Jeffrey A. Seminoff, Scott R. Benson, Rebecca L. Lewison, Tomoharu Eguchi, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

Background: Transcriptomic data has demonstrated utility to advance the study of physiological diversity and organisms’ responses to environmental stressors. However, a lack of genomic resources and challenges associated with collecting high-quality RNA can limit its application for many wild populations. Minimally invasive blood sampling combined with de novo transcriptomic approaches has great potential to alleviate these barriers. Here, we advance these goals for marine turtles by generating high quality de novo blood transcriptome assemblies to characterize functional diversity and compare global transcriptional profiles between tissues, species, and foraging aggregations. Results: We generated high quality blood transcriptome assemblies for hawksbill (Eretmochelys …

Smooth Loops And Loop Bundles, Sergey Grigorian

School of Mathematical & Statistical Sciences Faculty Publications

A loop is a rather general algebraic structure that has an identity element and division, but is not necessarily associative. Smooth loops are a direct generalization of Lie groups. A key example of a non-Lie smooth loop is the loop of unit octonions. In this paper, we study properties of smooth loops and their associated tangent algebras, including a loop analog of the Maurer-Cartan equation. Then, given a manifold, we introduce a loop bundle as an associated bundle to a particular principal bundle. Given a connection on the principal bundle, we define the torsion of a loop bundle structure and …

Polynomial Embeddings Of Unilateral Weighted Shifts In 2-Variable Weighted Shifts, Raul E. Curto, Sang H. Lee, Jasang Yoon

School of Mathematical & Statistical Sciences Faculty Publications

Given a bounded sequence omega of positive numbers, and its associated unilateral weighted shift W-omega, acting on the Hilbert space l(2) (Z+), we consider natural representations of W-omega as a 2-variable weighted shift, acting on the Hilbert space l(2)(Z(+)(2)). Alternatively, we seek to examine the various ways in which the sequence omega can give rise to a 2-variable weight diagram, corresponding to a 2-variable weighted shift. Our best (and more general) embedding arises from looking at two polynomials p and q nonnegative on a closed interval I subset of R+ and the double-indexed moment sequence {integral p(r)(k) q(r)(l) d sigma(r)}(k,l …

Do Nursing And Pharmacy Students Practice What They Preach On Safe Drug Storage And Disposal? A Cross-Sectional Study, Tamara Al Rawwad, Patrici K. Schrader, Andrea Brooks, Lillian Duong, Douglas Thornton

School of Social Work Faculty Publications

Background: Research has confirmed a lack of knowledge regarding the risks of unused medications including diversion, misuse, or accidental overdose among health care professionals (Abdulmajeed, 2020). Nurses and pharmacists are often who patients interact with the most regarding medications; therefore, early education on proper storage and disposal is vital (Bowen, Rotz, Patterson, & Sen, 2017; Celio, Ninane, Bugnon, & Schneider, 2018).

Objectives: The study's objective is to explore safe drug storage and disposal knowledge, attitudes, and practices of professional pharmacy (Pharm.D.) and nursing students.

Design: This research is an exploratory cross-sectional study from May to September 2019.

Methods: An anonymous …

The Christian Right In Translation: Christian Conservative Discourse In Contemporary American Literature, Elizabeth Richardson Duke

English Theses and Dissertations

Religion in contemporary American politics and religion in contemporary American Literature: are they independent phenomena? Literary scholars have largely assumed so. Scholars have attended to nontraditional, liberal religion in postwar American literature, while overlooking how this literature represents and critiques the rise of the Christian Right. Since white evangelical and fundamentalist Christians allied with the Republican party in the late 1970s, Christian conservatives have transformed American politics. As the GOP’s most influential interest group, the Christian Right has set the terms for many of the last four decades’ most contentious and consequential debates. Historians, political scientists, and contemporary American writers …

Resources For The Homeless Youth, Cindy Garcia-Silva

Capstone Projects and Master's Theses

The internship was completed at Youth Alliance, across all of their projects. The rise in homelessness around San Benito county and its adjacent counties has caused numerous people to lose their homes. Most of these people are low income and their children have to go through losing their home, living in shelters, or seeking shelter with a family member or family friend. This project was devised and used to provide research and background information on homelessness and what it can do to youth who have to experience homelessness. The purpose for developing this binder is to help address the high …

Educating Asian American College Students On The Importance Of Community And Mentorship, Jeah Limbag

Capstone Projects and Master's Theses

Many college students may find it challenging to discover and create a supportive and consistent community or establish meaningful relationships in school. Asian American college students, in particular, have cultural values, experiences, and ideologies that can limit seeking mentors and establishing a social support network. The consequences of this could be increased feelings of loneliness and isolation, worse mental health, lower academic performance, lower attendance, and an increased likelihood of dropping out of school. To address these challenges, I have created an interactive presentation bringing awareness of the importance of mentorship and community to students in the Asian and Pacific …

Assigning Assessment Accommodations To English Learners: A Phenomenological Study, Heather May Villalobos Pavia

Dissertations

The English learner (EL) student population has grown steadily for the past 20 years. During this time, the use of standardized assessments has increased as well. Teacher understanding of assessment accommodations that best support ELs is low, despite the research that shows the unreliability of standardized achievement tests that measure the academic achievement of ELs. The purpose of this qualitative, phenomenological study was to examine how 10 teachers engage in the assessment accommodation selection process. Teachers were intentionally selected from intermediate elementary grades where the most native (primary/home) language accommodations are available on state assessments. Data were collected through surveys, …

The Relationship Between Trauma, Attachment, Self-Compassion, And Emotion Regulation: A Structural Equation Model, Susanna Jane Turner

Dissertations

Previous research has examined the relationship between trauma, attachment, selfcompassion, and emotion regulation, but never with an incarcerated population. Given the link between emotion regulation and illegal behaviors, it may be helpful to more fully understand this relationship in order to lay the groundwork for future intervention research. I gathered data from 378 participants. I then examined the relationships between these constructs on data from 204 participants, the number that remained after cleaning the data, by way of a structural equation model. Findings suggest that greater experiences of trauma may lead to insecure attachment styles, impacting individuals’ ability to trust …

On The Development Of The Self Starting Double Multivariate Exponentially Weighted Moving Average And Covariance Control Chart, Robert Eugene Resch

Dissertations

Control charts are an important element for monitoring production processes in a wide array of industries. A strong performing control chart is one that responds quickly to undesirable changes in a production process. This work demonstrates the expansion of Multivariate Exponentially Weighted Moving Average and Covariance (MEWMAC) control chart to be doubly weighted in efforts to improve performance by reducing out of control run lengths (ARL1) when changes occur in either the process mean vector or covariance matrix. Metric derivation and justification are provided. Simulations under different scenarios provide comparison of the new control chart mechanism to those already established …

Influences Of Chinese Cultural Traditions On Piano Music By Chinese Composers: Analytical Study Of Representative Piano Works Through 1980, With Pedagogical And Performance Considerations, Zhipeng Li

Dissertations

Since the Western piano music culture entered China, Chinese musicians have never stopped exploring the piano. The piano compositions grew up with the new China and have been influenced by different historical periods, from the earliest imitation of Western music structure and harmony, to the later incorporation of Chinese folk music, and finally to the bold fusion of Chinese and Western composition techniques into a Chinese style piano music. The development of Chinese piano music has been recognized by the world in the last one hundred years. More and more musicians are interested in Chinese piano works. Understanding Chinese piano …

An Investigation Of Outsourcing Ticket Sales In Division I College Athletics, Kyle John Brannigan

Dissertations

Understanding the phenomenon of outsourcing ticket sales in collegiate athletics can help athletic departments make more informed ticketing decisions. The purpose of this qualitative phenomenological research study was to help create new and emerging knowledge of outsourcing ticket sales in collegiate athletics from the interactions with the study’s participants. The study had 15 participants who experienced the decision-making process as well as the stakeholder impact of outsourcing ticket sales in collegiate athletics. After doing a thematic analysis of the data, eight final themes were used to help describe the phenomenon. It was clear that the importance of being able to …

Prominent Women Wind Conductors In Higher Education: Trials, Triumphs, And Recommendations For Improving Gender Equity In The Field, Jennifer Lee Grice

Dissertations

This study investigated the past and present status of gender equity in the wind band conducting profession in higher education. Eight of the most prominent women in wind band conducting were interviewed on specific questions regarding their trials, triumphs, and recommendations for upcoming women conductors in the field. Interviewees included Andrea Brown, Paula Crider, Tonya Mitchell-Spradlin, Emily Moss, Catherine Rand, Courtney Snyder, Emily Threinen, and LaToya Webb. Discussion topics included personal musical journeys, role models/mentors, equity in the profession, challenges faced in their careers, personal score study/rehearsal techniques, how to help future women in the field, and other pertinent information. …