Digital Commons Network^™

Estimating The Sex Of A Skeleton Using Measurements Of The Femur: Assessing Accuracy Among People Of Different Ancestry And Historic Periods, Hannah Decker

Graduate Research Theses & Dissertations

Two of the most common elements used for sex estimation in humans are the pelvis and the skull, as measurements of these two regions can provide highly accurate results. However, in some forensic cases and archaeological sites, the skull and pelvis may be damaged or missing. As a result, it is important to develop methods for estimating the sex of an individual from other bones of the body. In this study, I specifically examined the femur and determined classification accuracy rates for six femoral measurements: the supero-inferior neck diameter, epicondylar breadth, vertical head diameter, transverse femoral head diameter, femoral shaft …

Microbial Community And Soil Responses To Land Management Practices In Remnant And Restored Tallgrass Prairies, Desirae Marie Klimek

Graduate Research Theses & Dissertations

Critical ecosystem functions, such as decomposition and nutrient cycling, are driven by microbial communities within soil. As such, it is important to examine the effect of restoration practices, such as the presence of native grazers and prescribed burning, on these microbes and the soil they inhabit. The Nachusa Grasslands provides a chronosequence of restored tallgrass prairies ranging in restoration age from 5 to 33 years, as well as remnant prairies, and agricultural fields. These sites were sampled seasonally from 2013-2020 and microbial ribosomal RNA genes were surveyed to characterize soil microbial communities and assess how common restoration practices affect these …

Effect Of Cash Transfer On Household Fertility Choice And Children's Human Capital Accumulation In Uganda, Shaila Ahmed

Graduate Research Theses & Dissertations

This analysis examines the effects of conditional and unconditional cash transfer on household fertility decisions and other indicators of human capital accumulation. To test my hypotheses, I rely on the UCT and CCT sub-arms of the Cash-Plus Program recently implemented in Uganda. The design of the Cash-Plus Program follows randomized control trials for intervention. My empirical findings show that the Cash-Plus Program have no discernible impact on beneficiary households' pregnancy incidence. The only effect on the primary outcomes of interest is a marginally significant effect for household heads aged 25 to 49, who received unconditional treatments. The results also show …

Controlling Women’S Appetites: Food And Femininity In Victorian Literature, Elizabeth Murray

Graduate Research Theses & Dissertations

This project contributes to the growing field of feminist food studies by examining Victorian women’s relationships to food. I argue that beginning at a young age Victorian middle-class girls and women had to learn to regulate their appetites and eating as a way of performing “proper” Victorian femininity. Chapter one explains why the Victorian period, the middle-class, and women are apt subjects for a feminist food studies exploration of literature and culture. The second chapter discusses non-fiction advice literature that includes guidance about how middle-class girls and women should eat and control their bodies as part of their performance of …

Crime, Crisis And Economic Growth: An Investigation Of Socio-Economic Determinants Of Crimes In The Indian States, Ankita Thapa

Masters Theses

This paper investigates the impact of socio-economic conditions on five major crime heads from 2001-2019 using a panel data set for the Indian states. The paper focus on the great recession of 2008-09, economic growth of the states, and deterrence variables. The paper employed two estimation procedures: panel Fixed-Effect and two-stage least square-fixed effect (2SLS-FE). The 2SLS-FE is preferred over the fixed effect method, where poverty is treated as an endogenous variable with higher education and social sector expenditure as instrumental variables. A dummy variable is used for the period of the great recession. A square of state GDP per …

Cloning Of Root-Specific Promoters In Helianthus Annuus And Populus Trichocarpa, Jacob Murphy

Masters Theses

Tissue-specific promoters are a valuable tool in plant biotechnology because they allow for precise spatial control of transgene expression. To identify root-specific promoters in sunflower (Helianthus annuus), sunflower RNA sequence (RNA-seq) data were screened in silico by Pavlidis Template Matching (PTM) with a root-specific template. Eight root-specific genes were identified in sunflower. The 2.5kbp promoter regions of six of these root-specific sunflower genes (HaTOR1L3, HaGOXL3A, HaGOXL3B, HaAPA1, HaPOE1, and HaMOP10) were successfully cloned as well as the 3kbp promoter regions of four root-specific genes previously identified in poplar (Populus trichocarpa …

Identification And Cloning Of Transcripts From Triterpenoid-Induced Neuronal Outgrowth In Neuro-2a Cells From Mus Musculus, Meshael Alrashidi

Masters Theses

Neurodegenerative diseases severely reduce quality of life and are often responsible for the death of those suffering from them. In addition to the societal toll these diseases inflict on populations, the health care costs are estimated to be hundreds of billions of dollars annually for the U.S. alone. Unfortunately, direct pharmacological treatment for some of the most common of these diseases, such as Alzheimer’s, remains elusive. Traditional medicine in China and India have recommended a variety of plants for preventing and treating these diseases. For example, Centella asiatica (L.) Urban, also knows as Gotu Kola, is believed to treat and …

Nicotine And Cotinine: Microbial Modulators Of The Immune Response, Jourdan Lakes

Theses and Dissertations--Chemistry

The consumption of tobacco products is a known contributor to a variety of health conditions and disease pathologies including cardiovascular and lung diseases. In addition to these well-known pathological effects of tobacco use, it has been established recently that tobacco consumption as well as nicotine consumption alone results in distinct, dysbiotic perturbations to the enteric microflora of the gastrointestinal tract. Previous research into the intestinal microbiome has demonstrated that these microbes are active contributors to the maintenance of a homeostatic and tolerogenic environment within the host. In fact, the presence of our enteric microflora is necessary for the proper development …

The Design And Synthesis Of New Organic Dithiols For Environmental Applications, Shashika Nadishani Bandara

Theses and Dissertations--Chemistry

A thiol molecule, 2,6-pyridinediamidoethanethiol (PB9), was synthesized based on the pyridine-2,6-dicarboxamide scaffold with appended cysteamine groups. PB9 acts as an effective chelator for Pb(II) due to multiple binding sites (N₃S₂) through irreversible binding precipitating Pb(II). Removal of aqueous Pb(II) from solution was demonstrated by exploring the effects of time, initial PB9:Pb(II) ratios, pH, exposure time, and solution temperature. After 15 min the Pb(II) concentrations were reduced from 50.00 ppm to 0.30 ppm (99.4%) and 0.25 ppm (99.5%) for PB9:Pb ratios of 1:1 and 2:1, respectively. Removal of > 93% Pb(II) was observed over multiple pH values with …

Cell-Engineered Vesicles For Therapeutic Delivery And Immunomodulatory Applications, Khaga Neupane

Theses and Dissertations--Chemistry

Development of a new kind of drug delivery system (DDS) that could efficiently deliver therapeutics to the cell of interest would allow us to accomplish cell-specific drug delivery while eliminating systemic toxicity. Although nanocarriers including endogenously released extracellular vesicles (EEVs), liposomes, and small molecules seem to be promising drug delivery systems, biological challenges persist for their use in clinical applications. Here, we demonstrate nanovesicles engineered by fragmenting cellular membranes can be exploited as versatile DDSs for therapeutics delivery as well as immunomodulatory functions. Cell-engineered vesicles were produced by cavitating cells using nitrogen gas at high pressure followed by serial centrifugation. …

Phomopsis Stem Canker Of Sunflower (Helianthus Annuus L.): Etiology And Epidemiological Conditions Affecting Endophytic Population Of Diaporthe Spp., And Fungicide Efficacy, Nabin Kumar Dangal

Electronic Theses and Dissertations

Phomopsis stem canker (PSC), caused by species of Diaporthe, is a major disease of sunflower (Helianthus annuus L.) in the U.S., which can cause yield loss over 40%. The disease prevalence increased since 2010 in the major sunflower producing U.S. states of Nebraska, Minnesota, North Dakota, and South Dakota. Previous studies on the use of foliar fungicides in managing Phomopsis stem canker indicated mixed results on their efficacy in disease reduction and yield gain. Additionally, we do not have sufficient information on asymptomatic colonization by endophytic Diaporthe on sunflower tissue and how foliar fungicide and weather parameters affect the prevalence …

Study Of Root System Architectural Traits Of Oat And Response To Endophyte Inoculation And Drought Stress, Krishna Ghimire

Electronic Theses and Dissertations

Oat is an important cereal crop grown worldwide. Oats have the potential to contribute to human health due to their unique nutritional attributes. Developing oat cultivars with efficient root systems able to extract heterogeneously distributed soil resources can help maintain yield under drought conditions and in nutrient poor soil. Various root traits determine the soil volume that is explored by the root system for resource acquisition. Knowledge about the genetic control of oat root traits and response to biotic and abiotic environmental factors is lacking. Identifying quantitative trait loci associated with root traits and understanding the response of roots to …

Determining The Impact Of Corn Source On Nutrient Availability And Pig Performance, And Improving Boar Performance During Heat Stress, Jordan Jansen

Electronic Theses and Dissertations

The quality and effectiveness of the feedstuffs included in diets of production livestock directly impact yield efficiency and performance characteristics desired by producers. This thesis focuses on the performance and digestibility of corn from different countries in pig diets and how different feed additives can be supplemented to improve boar reproductive performance during heat stress. Corn is the largest energy source in common pig diets. The physical characteristics of corn such as broken kernels, foreign material, and excessive dust are said to negatively impact the quality of the grain for pig diets by being less digestible and a worsened nutrient …

The Bulletin: Sidney Kimmel Medical College At Thomas Jefferson University, Volume 71, Issue 1, Winter 2022

The Bulletin (formerly the Jefferson Medical College Alumni Bulletin)

This issue includes:

• 5 - Dean's Column
• 6 - Time Capsule - The No Limits Klasko Era
• 14 - ICYMI (In Case You Missed It)
• 19 - A Message from Elizabeth A. Dale
• 20 - Discovery - University’s Global Reach Will Soon Extend into Space
• 21 - First Class of Med Students Completes JeffMD Curriculum
• 26 - Student Profile - Ryan Emoff
• 28 - Faculty Profile - Marc Altshuler, MD ‘01
• 30 - Reimagine
• 36 - Class Notes
• 38 - Alumni Weekend 2021
• 44 - Class Agent
• 46 - In Memoriam
• 48 - By the Numbers - SKMC Class of …

Nutritional Considerations For Transgender Patients, Mitchell Anderson, Emma Nye

Clinical Practice in Athletic Training

No abstract provided.

Pre-Service Teachers And The Next Generation Of Agile Teaching Through Crisis, Makayla Carmichael, Maria L. Manning

Pedagogicon Conference Proceedings

Pre-service teacher candidates have experienced extreme stressors from COVID-19 through both the lens of postsecondary students and clinical practitioners. This duality provided a complex understanding of crisis management within instructional settings for future incoming teachers. This article discusses trauma-related student behavior brought on by COVID-19 and introduces agile teaching practices such as reflective practices and integrated use of technology. Reflective practices help educators unpack teaching practices and apply ideas and concepts in novel ways. Technology tools help to strengthen relationships, communication, and collaboration reducing crisis related behavior. Future implications include addressing technology inequity and crisis planning.

Tarsal Metric Trends Over The Medieval-Post-Medieval Transition In London, Malorie Albee

Journal Articles

The Medieval-Post-Medieval transition in England was an important shift in the human biocultural environment. With urbanization and industrialization came resultant changes in living and working conditions and subsequent effects on the skeleton. In addition, the Post-Medieval period ushered in changes in footwear and activity patterns, with potential consequences on foot bone morphology. The objective of this study is to compare calcaneal and talar lengths between the Medieval and Post-Medieval periods to determine whether there are quantifiable differences that correspond to shifting footwear and activity patterns. T-tests and ANCOVAs (and their non-parametric equivalents) were used to compare calcaneal and talar lengths …

Departments, Schools, Divisions, And Colleges: Organization Of Academic Units In Public Master’S Institutions In The United States, Brent Graves, Brian Cherry

Journal Articles

No abstract provided.

Masked Meanings: Covid-19 And The Subversion Of Stasis Hierarchy, Ben Wetherbee

Journal Articles

No abstract provided.

The Role Of Organizational Leaders In Employee Self-Care: A Change Management Approach, Olivia Dawn Honaker

DSW Capstone Projects

Although literature demonstrates that helping professionals have had high levels of stress and burnout for decades, the COVID-19 pandemic has only exacerbated the issue. The already burdened healthcare workers, now facing increased workloads, long hours, and high-level exposure to trauma, have created an urgency to address this significant risk to helping professionals. The current capstone will bring awareness to organizational leaders regarding the importance of employee self-care and the benefits of implementing employee self-care programs. First, a systematic literature review will examine self-care in helping professions and explore how organizational leaders operationalize employee self-care programs. In addition, the capstone aims …

Athletic Identity During Covid-19, Summer Ramundo

Honors Theses - Providence Campus

The Covid-19 pandemic has affected people in many different ways. With the shutdown of the entire country, many people lost their jobs, people became infected with the virus, major events were cancelled, and sports were shut down. In specific, collegiate athletics were cancelled indefinitely. Student-athletes across the country lost their sports’ seasons. Being an athlete is a role that students tie to their identity, and with the loss of their seasons, student-athletes faced athletic identity loss. Through 6 interviews with Johnson & Wales student-athletes, this study aims to investigate how the cancellation of sports’ seasons due to Covid-19 affected the …

Gut Health In Children With Autism Spectrum Disorder- A Systematic Review, Rachel Rynearson

Honors Theses - Providence Campus

Introduction: There have many reported differences in the gut microbiota composition in children with autism spectrum disorder (ASD) compared to typically developed (TD) healthy cohorts (HC). This study aims to review existing literature and current studies regarding the role of the gut microbiota in the development of ASD. Additionally, this study aims to determine if there is a correlation between gut microbiome dysbiosis and an increased severity in ASD symptoms. Methods: An extensive literature search was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) system. A total of 7 databases including PubMed and MEDLINE were used …

Examining Diet, Mobility, And Social Dynamics In Southern Medieval France Using A Multi-Isotopic And Gis Approach, Jane Holmstrom

Electronic Theses and Dissertations, 2020-2023

Exploring dietary choices during life and status after death provides information about status and identity within an evolving and expanding Christian community. Through a combination of multi-isotopic analyses (carbon, nitrogen, oxygen, strontium), GIS mapping, and historical evidence, the life story of Medieval French Christians, buried in the elite cemetery of Saint-Jean de Todon (9th – 13th century) (n = 192) and lower-status cemetery of Saint-Victor-la-Coste (9th – 13th century) (n = 21), can be elucidated. Dietary differences were found between the two cemetery populations using carbon and nitrogen isotope analysis from bone collagen. Incorporating archaeological evidence with isotopic data, a …

The Role Of Pro-Longevity Micrornas In Aging, Sarah Noureddine

Electronic Theses and Dissertations, 2020-2023

Cellular senescence, a hallmark of aging, has been implicated in the pathogenesis of many major age-related disorders, including atherosclerosis, metabolic disease, and neurodegenerative disorders such as Alzheimer's disease (AD). AD is characterized by increased cognitive impairment and treatment options available provide minimal disease attenuation. Additionally, diagnostic methods for AD are not conclusive with definitive diagnoses requiring postmortem brain evaluations. Therefore, miRNAs, a class of small, non-coding RNAs, have garnered attention for their ability to regulate a variety of mRNAs and their potential to serve as both therapeutic targets and biomarkers of disease. Several miRNAs have already been implicated with AD …

The Path To Employee Status For College Athletes Post-Alston, Tyler J. Murry

Vanderbilt Journal of Entertainment & Technology Law

College athletics are in a state of flux following the Supreme Court’s decision in NCAA v. Alston. While student athletes can now earn money from their name image and likeness (NIL) through endorsement deals, the NCAA and its member schools can still exploit college athletes to earn billions of dollars. To remedy this injustice, courts should classify student athletes as employees under the Federal Labor Standards Act (FLSA) to compensate these students for their work. Whether student athletes should be eligible for minimum wage and employment benefits has been a hot-button topic in the legal community for many years. Fortunately, …

Intergenerational Programming During The Pandemic: Transformation During (Constantly) Changing Times, Shannon E. Jarrott, Skye N. Leedahl, Tamar E. Shovali, Carson De Fries, Amy Delpo, Erica Estus, Caroline Gangji, Leslie Hasche, Jill Juris, Roddy Macinnes, Matthew Schilz, Rachel M. Scrivano, Andrew Steward, Catherine Taylor, Anne Walker

Human Development and Family Science Faculty Publications

Intergenerational programs have long been employed to reduce ageism and optimize youth and older adult development. Most involve in-person meetings, which COVID-19 arrested. Needs for safety and social contact were amplified during COVID-19, leading to modified programming that engaged generations remotely rather than eliminating it. Our collective case study incorporates four intergenerational programs in five US states prior to and during COVID-19. Each aims to reduce ageism, incorporating nutrition education, technology skills, or photography programming. Authors present case goals, participants, implementation methods, including responses to COVID-19, outcomes, and lessons learned. Technology afforded opportunities for intergenerational connections; non-technological methods also were …

What Do We Know About Access To Public Benefits And Services Among Low-Income Minority Families?: A Scoping Review Of The Literature, Chi-Fang Wu, Steven G. Anderson, Anissa Sheena Chitwanga, Soohyun Yoon

The Journal of Sociology & Social Welfare

In a time of economic crisis following decades of reduced commitments to low-income families, it is critically important to improve our understanding of the obstacles encountered by low-income families attempting to access public benefits and services. Following PRISMA guidelines, this paper offers a scoping review of research published since 2000 that addresses the distinctive barriers encountered by minorities in the United States when attempting to access public benefits. While our review included studies on access to all types of public social welfare benefits, most research during the study period focused specifically on access issues in obtaining various forms of health …

Non-Contractual Relations Between Private Mutual Aid And Government During A Crisis, Roland Zullo, Heather Kiningham

The Journal of Sociology & Social Welfare

We examine United Ways 211 call data to test for a non-contractual relationship between a mutual aid nonprofit network and the distribution of federal stimulus checks during the COVID-19 economic recession. Data trends reveal an increase in requests for cash-equivalent relief at the early stage of the 2020 recession, and that the spike in requests from government sources was more than double, proportionately, than for requests from private mutual aid sources. Regression results indicate that the probability of a request for cash-equivalent relief from a government source, as well as United Ways referrals to government agencies, were elevated by the …

Volume 49, Issue 3 (2022)

The Journal of Sociology & Social Welfare

No abstract provided.

Are Risk Attitudes And Rainfall Variability Determinants Of Diversification? Evidence From Rondonia, Brazil, Brenna Swinger

Graduate Student Theses, Dissertations, & Professional Papers

Risk exposure and management are inherent to smallholder farmers. One of the risks they face is climate change. Climate change decreases rainfall, increases frequency of drought, adds heat stress to crops from higher temperatures, and leads to higher rainfall variability. The threat of rainfall variability causes higher production in some years and lower in others. Even if the average income remains the same, people’s welfare is reduced by the variability and the size of the loss will depend on their attitudes towards risk.

Diversification is one adaption strategy that may help reduce climate risk. Diversified farmers produce multiple types of …