Digital Commons Network^™

It’S About ‘That Time’ To Break The Cycle: A Rhetorical Analysis Of Challenging Menstrual Taboos, Audrey Marie Lamborn

Electronic Theses and Dissertations

Menstrual taboos exist around the world, and while new conversations are starting to address these issues, in many regions these taboos limit women’s daily lives and can even lead to serious health problems. Artifacts around the world are starting to emerge to challenge these preconceived notions and bring menstrual hygiene awareness as well as products to women in need. While the origination of the menstrual taboo is not clearly defined, various literature discusses both the cultural and religious origin and perpetuation of menstrual taboos. This thesis examines various artifacts found in the regions of the United States and the United …

Towards A Cost-Effective Biorefinery : Production Of Activated Carbons From Residual Biomass For Energy Storage Devices., Zachary Dean Herde

Electronic Theses and Dissertations

Biomass processing for industrial products and biofuels has gained an increasing presence as society looks to using sustainable resources for manufacturing and renewable fuels for energy. However, these sustainably produced materials and products cannot gain a competitive edge because of the manufacturing expenses that are a result of high process temperatures and pressures. In order to lower these costs, theoretical modeling has described a value-added co-product strategy as one of the best ways to combat high bioprocessing prices. Biomass has been shown to make effective carbons for energy storage devices such as supercapacitors and batteries. These carbons, with the right …

Heavy Hit Me, Shauna Basques

Electronic Theses and Dissertations

Heavy Hit Me is a memoir series linking obesity to sexual desire and its corresponding fear, linking fantasy to the lived loneliness of a girl too distrusting of her own body and attractions to live outside her own head. Told through essay, found letters, and shifting points of view, Heavy Hit Me explores the breadth of its protagonist's chosen isolation. It shows how the many itches of insecurity craft a young woman never challenged to really know and love herself—until now.

Fluorescence Lifetime Imaging And Spectroscopy Aided Tracking Of Zno And Cds:Mn/Zns/ N-Acetyl Cysteine (Nac) Quantum Dots In Citrus Plants, Torus Washington

Electronic Theses and Dissertations

In this thesis, we present an efficacious way of tracking nanoparticle movement in plant tissue through the use of fluorescence lifetime imaging (FLIM) and spectroscopy as well as a review of nanoparticle uptake in plants and the proposed mechanisms governing them. Given the increasing number of nanomaterials in agriculture and society as a whole, proper imaging tools and proactive measures must be taken to track nanoparticle movement in plant tissues and create infrastructure and products to keep things sustainable and safe. Herein we report a ZnO comparable nanoparticle— a CdS:Mn/ZnS/ N-acetyl cysteine (NAC) quantum dot— which boasts longer lifetimes and …

A Mixed Methods Examination Of Pregnancy Attitudes And Hiv Risk Behaviors Among Homeless Youth: The Role Of Social Network Norms And Social Support, Stephanie J. Begun

Electronic Theses and Dissertations

Homeless young women become pregnant at exceptionally high rates, and such pregnancies often pose serious emotional, social, and physical health concerns. Perhaps surprisingly, many homeless youth intentionally seek to become pregnant or involved in pregnancy, as pregnancy and parenthood are viewed as conduits toward accessing social services and meaningful social connections to others that this group often lacks. However, most prevention efforts focus solely on young females' pregnancy attitudes and behaviors at the individual level. Such approaches fail to acknowledge contextual factors, such as desired pregnancy and pregnancy ambivalence, the influence of youths' social networks and perceived social norms regarding …

Beyond The Legalization Of Marijuana: Economics Of Marijuana As A Drug And Herbal Supplement, Ryan T. Freer

Electronic Theses and Dissertations

Normative studies misunderstand a crucial aspect of cannabis legalization: they have not critically analyzed how the pharmaceutical industry might react when synthetic cannabinoid compounds could be incorporated into new products. I argue that when marijuana is federally legal, there will be two independent market developments in: i) the cannabis market, which includes botanic cannabis and herbal supplements sold in retail nutrition stores; and ii) the FDA-approved ethical drug market. How does the drug industry's monopolistic pricing structure lend itself to strategic pricing for these new synthetic cannabinoids? How much competition can we expect between dispensaries and nutrition shops selling herbal …

Warm Connections: An Integrated Behavioral Health Intervention Development Study, Susanne Klawetter

Electronic Theses and Dissertations

Research demonstrates the presence of maternal mental health disparities as well as barriers to quality behavioral health care among women with low socioeconomic status. Warm Connections represents an innovative, interdisciplinary intervention designed to improve access to timely behavioral health support for women with low socioeconomic status. Based on an infant mental health framework and drawing from integrated behavioral health and brief intervention approaches, Warm Connections addresses the psychosocial needs of participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). The primary mission of WIC is to provide nutrition education, access to healthy nutrition, and health care …

"Maybe Jesus Was Suicidal Too": A Qualitative Inquiry Into Religion And Spirituality In Suicide Attempts, Elizabeth Ryan Hall

Electronic Theses and Dissertations

Among the current trends in suicidology that hold promise for suicide prevention are a focus on new areas for empirical exploration and the employment of creative methodologies to ascertain these phenomena. One such area is religion, along with its more enigmatic counterpart, spirituality. Suicidological research has long demonstrated that people who are religiously involved tend to be more protected from suicide than those who are not, yet it has been less attentive to the conditions under which religion or spirituality fails to inhibit suicidality. In the decades since Durkheim's renowned 1897 study, the majority of the related research has taken …

The Effects Of Microaggressions On Probationers' Psychological Well-Being, Whitney Fujii-Doe

Electronic Theses and Dissertations

Studies examining microaggressions and individuals in the correctional system are limited. Previous studies have found experiences of perceived microaggressions have a negative impact on an individuals psychological well-being (Nadal, Griffin, Wong, Hamit, and Rasmus, 2014). The current study looked at the effects of microggressions on probationers' psychological well-being. The current study aimed to examine among probationers: hypothesis 1A, the level of microaggressions is significantly negatively associated with self-esteem; 1B, self-esteem will negatively be associated with probationers' psychological well-being; 2A, the experience of microaggressions would significantly predict levels of psychological distress; and hypothesis 2B, self-esteem would be negatively predicted probationers' psychological …

Effects Of Collaborative Problem Solving Training For Parents Of Children With Challenging Behavior In A Public School Setting, Tyra B. Vickers

Electronic Theses and Dissertations

The intent of the Think:Kids Collaborative Problem Solving (CPS) Parent Group Therapy curriculum is to help parents recognize the underlying skill deficits contributing to their child's challenging behavior, identify pathways leading to the behavior, and make environmental changes to prevent problem behavior. This quasi-experimental study assessed the effects of implementing a 6-week, 12-hour Think:Kids CPS parent curriculum in a public school setting with an intervention group compared to a non-random waitlist group. Data was collected for both groups at pre-, post-and one-month follow-up on the following measures: the Parent Child Relationship Inventory (PCRI); the Parenting Stress Index, 4th edition, Short …

Health-Seeking Behaviors In Rural West Ghana, Cathryn Lynn Perreira

Electronic Theses and Dissertations

This thesis is the result of an exploratory project that included a six-week period of fieldwork in the rural farming village of Humjibre in the Western Region of Ghana. It examines the health-seeking behaviors I witnessed in this village, and discusses the barriers and facilitators that control those behaviors. It is my intention to demonstrate that there are many factors that influence concepts of health that lead to health behaviors. To fully understand how an individual functions within a medical culture, all the social, cultural, political, historical, and economic factors must be considered. Extensive background research was conducted prior to …

Improving The Practice And Culture Of Early Learning In Ohio, Diana Morello-Deserio

Electronic Theses and Dissertations

How can preschool programs situated in public schools “get better at getting better?” This dissertation suggests a framework based on the principles of Improvement Science as one-way school districts can include preschool in their continuous improvement efforts. Document Analysis, is the method used to examine a continuous improvement protocol used in Ohio school districts known as The Ohio Improvement Process (The OIP Guide was the document analyzed). Additionally, Portraiture as “lived” experiences including both early learning educators and traditional school age leaders were reflected upon. The following research questions guided the study: What are the key operational components of the …

Quality Of Care In Patients With Cirrhosis And Ascites, Hepatic Encephalopathy Or Spontaneous Bacterial Peritonitis, Ankur Dashputre

Electronic Theses and Dissertations

Objective: To analyze concordance with evidence-based clinical care guidelines in real world clinical practice in patients with cirrhosis and ascites, hepatic encephalopathy (HE), or spontaneous bacterial peritonitis (SBP).

Methods: A retrospective cohort analysis of the UPMC EMR database (2009-2014) with access to full outpatient and limited inpatient data was conducted to identify patients with cirrhosis and ascites, HE or SBP. Data regarding patient demographics, clinical characteristics, laboratory values and medication utilization were extracted. Analyses included examination of patient demographic and clinical characteristics, change in disease severity (via MELDNa scoring) from cirrhosis to complication development and outpatient/inpatient healthcare utilization patterns. Additionally, …

Experiences And Perceptions Of Rural Postpartum Women With Substance Use Disorders Inclusive Of Opioids Regarding Their Care, Debra Kramlich

Electronic Theses and Dissertations

Perinatal opioid use and neonatal withdrawal continue to rise rapidly in the face of the growing epidemic of opioid addiction in the United States, with rural areas more severely impacted. Despite several decades of research and development of practice guidelines, maternal and neonatal outcomes have not improved substantially. This focused ethnography aimed to address that gap by exploring rural women’s experiences and perceptions of care to inform development of efficacious, holistic models of care to improve outcomes for these women and their children. Participant observations, oral accounts and formal interviews, and artifact review (i.e., health records, any print and electronic …

It Is Expensive To Be Poor: Equity In Financing Education In Turkey (2004–2012), Elene Murvanidze

Electronic Theses and Dissertations

Turkish government, under the rule of Justice and Development Party (Turkish: Adalet ve Kalkınma Partisi, AKP), (2002-2017) has conducted many educational reforms. Different researchers have evaluated effectiveness of those policies differently. Some claim that policies result in a more inclusive and diverse educational system, others argue that the reforms would rekindle child labor, increase child brides and condemn girls to illiteracy. In our research we measure the effects of educational reforms on equity in financing education (i.e., out-of-pocket expenditures).

After estimating Gini, Concentration and Kakwani indices, and graphing Lorenz and Concentration curves, we find out that education financing in …

Preclinical Assessment Of Immunocal® As A Preventative Treatment For Traumatic Brain Injury (Tbi) In A Mouse Model Of Closed Head Injury, Elizabeth Eugenia Ignowski

Electronic Theses and Dissertations

Over the past three decades, traumatic brain injury (TBI) has been considered a "silent epidemic" and recognized as an emergent public health problem by the Centers for Disease Control and Prevention (CDC). TBI is defined as a bump, blow, or jolt to the head that disrupts the normal function of the brain. Due to the debilitating effects and prevalence of TBI, novel preventative treatment regimens are highly desirable in at risk populations. According to the CDC groups disproportionately affected by TBI include athletes, people aged 75+, and service men and women, among others. Here, we investigated a unique whey protein …

The Dynamics Of Community Museums And Their Communities: Museo De Las Americas' Spanish Happy Hour Fostering Social Inclusion For The Latino And Denver Metro Area Communities, Maritza Hernandez-Bravo

Electronic Theses and Dissertations

Many museums are now aspiring to collaborate and engage with Latino communities and the community as a whole. Due to Museo de las Americas status as a community museum, I predicted that I would find a collaborative effort already occurring between the institution and their community, which can aid in creating a sense of social inclusion by being committed to including diverse voices by having clarity of purpose that makes sense both within the context of the community and the institution itself. I used staff, volunteer and visitor interviews and observations of the program to evaluate the degree of collaboration …

Characterization Of Novel Borrelia Burgdorferi Transcripts Expressed During Tick And Mammalian Infection, Philip Adams

Electronic Theses and Dissertations

The purpose of this dissertation is to characterize the transcriptome of Borrelia (Borreliella) burgdorferi to discover novel transcripts, important for pathogenesis. As a spirochete and the etiological agent of Lyme disease, the foremost vector-borne bacterial infection in the world, B. burgdorferi fulfills a distinctive niche among bacterial pathogens. Persisting in the disparate environments of a tick vector and mammalian reservoirs, it is absolutely dependent on its hosts for transmission and nutrient acquisition. B. burgdorferi harbors a complex fragmented genome which is largely linear, unlike that of most prokaryotes, lacks an array of classically described metabolic genes, and contains an unusually …

A Comparative Study Of Student Performance, Attendance, And Discipline In A Community School In A Large Urban School District In The Southern United States, Juanita Morrow

Electronic Theses and Dissertations

The goal of this research was to investigate the impact of the community school practices such as extended/supplemental enrichment time, character development, anger management, counseling, tutoring, and mental and physical healthcare on student performance, attendance and discipline at a community school in a large urban school district in the southern U.S. The select population and sample for this study was the school's 2011-2012 senior cohort, before the school's implementation of community school practices and the school's 2015-2016 senior cohort, after implementation of community school practices at the select community school. In an effort to more accurately determine the effectiveness of …

Getting The Work Out Of Workouts: Evaluating The Effectiveness And Outcomes Of A Physical Exercise Motivational Intervention For Older Workers, Brandon Sholar

Electronic Theses and Dissertations

To mitigate their estimated $300 billion in annual health-related losses, many companies have instituted workplace wellness initiatives designed to promote physical activity among their employees, improving the overall health of their workforce. Though middle-aged and older workers may potentially enjoy the greatest physical, stress and cognitive benefits from regular exercise, workplace wellness programs have been less successful in attracting such employees. This study developed and tested a 6-week exercise motivation intervention designed to meet the needs of sedentary, older working adults and to determine what non-physical benefits might result from increased levels of physical exercise. The intervention, based primarily on …

Burden Of Illness And Pharmacoeconomic Evaluation Of Lumacaftor/Ivacaftor In Cystic Fibrosis, Pratyusha Vadagam

Electronic Theses and Dissertations

Objectives: (1) To estimate the burden of illness in cystic fibrosis (CF) using 2010-2014 Medical Expenditure Panel Survey (MEPS) data, and (2) to conduct a pharmacoeconomic evaluation of lumacaftor/ivacaftor in the treatment of CF.

Methods: The study was conducted in two parts. Part 1 involved a retrospective analysis using individuals in MEPS database with an International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) diagnosis code of 277.00 for a principal diagnosis of CF. Dependent variables were cumulative and out-of-pocket (OOP) expenditures and independent variables included patient demographics and clinical characteristics. Unweighted and weighted estimates of expenditure in CF group, …

The Effect Of Sport Participation On Bone, Maggie M. Minett

Electronic Theses and Dissertations

Mechanical loading – or physical activity – is essential in the bone remodeling process as well as optimizing the densitometric and geometric properties of bone throughout the lifespan. Participation in sports is a common mode of physical activity that can enhance bone mass accrual at younger ages and facilitate bone mass maintenance at older ages. Research suggests that sport participation continued from adolescence into high school and college provides added benefits on aBMD and cortical bone measures and these benefits remain 10-15 years after retirement from sport. However, in most studies, the higher rates of bone loss after sport cessation …

Identification Of Candidate Cellulose Utilizing Bacteria From The Rumen Of Beef Cattle, Using Bacterial Community Profiling And Metagenomics, Lee Opdahl

Electronic Theses and Dissertations

The ruminal microbiome allows ruminant animals to convert cellulosic biomass into food products. A majority of ruminal microorganisms remain uncharacterized due, in part, to the complexity of ruminal microbial communities. In order to gain further insight, selection-based batch culturing from bovine rumen fluid, in combination with metagenomics, was used to identify and characterize previously uncharacterized rumen bacteria capable of metabolizing cellulose, which was supplemented as a purified substrate. 16S rRNA-based population analysis was used to identify rumen bacteria enriched within 14 days of culturing. As a result of 4 independent experiments, seven different candidate cellulose-utilizing species-level operational taxonomic units (OTUs) …

Investigation Of Candidate Loci Associated With Maize Perennialism, Anjun Ma

Electronic Theses and Dissertations

Developing perennial grain crops is an effective and crucial way to prevent soil erosion caused by conventional agriculture of using annual crops while meeting the increasing need of global food demand. We hypothesized that the regrowth in Zea might be controlled by two dominant complementary genes. F1 hybrids were created by crossing Zea diploperennis Iltis, Doebley & R. Guzman with annual Zea mays L. ssp. mays inbred line B73. A Total of 134 F2 plants derived from nine F1 were planted and phenotyped. A subpopulation of 94 F2 plants were genotyped with Genotype-by- Sequencing (GBS) and called 10,431 SNPs after …

Evaluation Of The Deadwood Bighorn Sheep Herd Translocation, Ty J. Werdel

Electronic Theses and Dissertations

From 2015-2017, we evaluated a newly established bighorn sheep (Ovis canadensis) herd in the Deadwood Region of the Black Hills, South Dakota. Our objectives were to 1a) determine annual survival rates, 1b) determine cause-specific mortality, 1c) estimate population size, 2a) assess genetic diversity, 2b) assess disease prevalence, 3) evaluate movement patterns post-release, 4a) evaluate 3rd-order habitat selection, and 4b) estimate herbaceous biomass at foraging sites post-release of translocated bighorn sheep. In February 2015, we captured and translocated 26 bighorn sheep from the Luscar Mine near Hinton, Alberta, Canada to the Deadwood Region of the Black Hills, South Dakota. Overall annual …

An Evaluation Of Nitrogen Supplementation And Processed Soy Fractions On The Performance Of Cultured Fishes, Brandon M. White

Electronic Theses and Dissertations

World population growth has resulted in an increased demand for a sustainable food supply. This rapid growth coupled with an increased per capita consumption of seafood, has resulted in many of the world’s marine fisheries being over-exploited in an effort to meet the global demand for seafood. Aquaculture has attempted to fill the supply and demand gap created by the dwindling supply of fish in the world’s oceans. Fishmeal (FM) has traditionally been the primary protein ingredient in aquafeeds fed to farm-raised fish, however its unstable supply and increasing price have driven researchers to identify alternative protein sources. Soybean meal …

Bio Inspired Lightweight Composite Material Design For 3d Printing, Kaushik Thiyagarajan

Electronic Theses and Dissertations

Lightweight material design is an indispensable subject in product design. The lightweight material design has high strength to weight ratio which becomes a huge attraction and an area of exploration for the researchers as its application is wide and increasing even in every day-to-day product. Lightweight composite material design is achieved by selection of the cellular structure and its optimization. Cellular structure is used as it has wide multifunctional properties in addition to the lightweight characteristics. Applications of light weight cellular structures are wide and is witnessed in all industries from aerospace to automotive, construction to product design. In this …

Identifying Predictors Of Weight Loss And Drop-Out Using Joint Modeling, Valerie Bares

Electronic Theses and Dissertations

Profile by Sanford is a membership based weight loss program that helps its members make lifestyle changes with diet, exercise, and one-on-one interactions with a weight loss coach. Discovery of characteristics and behaviors influencing weight loss will benefit current and future members of Profile. This research utilizes massive data from Profile by Sanford to analyze member behavior. Fourteen data sets are evaluated, some containing millions of observations. All data is combined into one comprehensive table of 33,487 members. Members of Profile by Sanford are 77% female and two-thirds of all members start the program classified as obese. Attending meetings with …

Enhancing Cellulase Production Of Aureobasidium Pullulans For Use In Converting Dried Distillers’ Grains With Solubles Into A Higher Protein Feed, Emily L. Baldwin

Electronic Theses and Dissertations

Main limitations of dried distillers’ grains with solubles (DDGS) as meal for monogastric animals is the presence of high fiber content, reduced fat content, and poor amino acid balance. This causes a reduced economic value of DDGS for these species due to its low inclusion rates. The goal of this theses was to create new strains of a fungus, Aureobasidium pullulans, with enhanced cellulase production and use it to optimize an enzymatic saccharification, pretreatment, and fungal conversion process to enhance the nutritional value of DDGS. Various combinations of enzymatic saccharification, physical/chemical pretreatments, and mutant strains of fungi were investigated …

Evaluation Of Gamebird Use And Thermal Characteristics Of Alfalfa And Perennial Grasses In Eastern South Dakota, Neal P. Martorelli

Electronic Theses and Dissertations

The northern Great Plains provide critical breeding habitat for waterfowl and gamebirds in the United States. Peak commodity prices in the late 2000s resulted in increased agricultural production and large-scale conversions of grassland habitat to monoculture row crops. However, recent declines in commodity prices have created a renewed interest for private landowners to diversify crops and enroll in government subsidized conservation programs that convert idle grassland and unproductive cropland to wildlife friendly perennial grassland plantings. Exploring alternative grassland restoration techniques can improve the efficiency of management practices to benefit future wildlife habitat and productivity on both public and private lands. …