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Full-Text Articles in Entire DC Network
Gendered Experiences In Learning, Interpreting, And Using Sexual Consent, Emma Ryan
Gendered Experiences In Learning, Interpreting, And Using Sexual Consent, Emma Ryan
Master's Theses
Previous research has sought to understand how individuals use or prefer to use sexual consent, what children learn about consent, and if parents teach sexual consent to their children (Cavazos-Rehg et al., 2009; Jozkowski et al., 2013; Padilla-Walker et al., 2020). While research aims to comprehend how people involved in sexual intimacy use sexual consent, literature excludes non-heterosexual couples and non-binary folks’ consent experiences (Beres et al., 2004; Sternin et al., 2021). This exclusion hinders society’s knowledge about sexual consent education, consent use, and interpretation. Therefore, although the understanding of sexual consent has grown, we do not have ample knowledge …
Exploring And Evaluating The Effectiveness Of Greeley’S Mental Health Co-Responder Program And “Squad 1”, Mikelle Angiuli
Exploring And Evaluating The Effectiveness Of Greeley’S Mental Health Co-Responder Program And “Squad 1”, Mikelle Angiuli
Master's Theses
Law enforcement officers are often the de facto emergency response for mental health crises despite having little to no mental health training. With nearly 20% of U.S. adults reporting experiencing a mental illness and recent police reform movements bringing attention to alternative policing practices and policies, there is arguably a need for comprehensive mental health treatment and emergency response in the U.S. (Mental Health America, n.d.). The cities of Greeley and Evans, Colorado have implemented a mental health co-responder program that involves individual mental health clinicians and a mental health ambulance, Squad 1, responding alongside police on mental health calls …
Restrictions And Criteria For Obtaining Funds After A Victimization: A Content Analysis Of Victim Compensation Statutes In The United States, Taylor Brake
Master's Theses
Of the lasting effects after a victimization, a common denominator is the cost of services needed to heal from the harm caused. Since 2002, all states and territories in the United States have fully developed victim compensation programs to provide aid to victims in combating the financial impacts after a crime. The Victims of Crime Act and the Office for Victims of Crime have created requirements and suggestions for states to follow within their compensation programs. Unfortunately, there is no federal authority enforcing these requirements or ensuring consistency in state statutes surrounding victim compensation. Although there are multiple rationales as …
An Overview Of Speech-Language Pathologists’ Current Practices For Bilingual Children With Childhood Apraxia Of Speech, Yessica Villanueva Guerra
An Overview Of Speech-Language Pathologists’ Current Practices For Bilingual Children With Childhood Apraxia Of Speech, Yessica Villanueva Guerra
Master's Theses
Purpose: This study aimed to explore and describe current practices of speech-language pathologists (SLPs) who presently work or have worked with bilingual children with Childhood Apraxia of Speech (CAS) in diverse settings. Exploration of this topic may contribute to the need for more knowledge in the Speech-Language Pathology field regarding evidence-based practices for the target population. The primary aims addressed in this study were: 1) To describe the assessment procedures currently used by speech-language pathologists to diagnose bilingual children with Childhood Apraxia of Speech, 2) To describe the intervention approaches currently used by speech-language pathologists to treat bilingual children with …
Mate Choice And Sexual Conflict In A Livebearing Fish, Julia C. Kasper
Mate Choice And Sexual Conflict In A Livebearing Fish, Julia C. Kasper
Master's Theses
Eavesdropping occurs when a receiver extracts information from an interaction without directly engaging with the signaler. Eavesdropping has been shown to be an effective way of evaluating the quality of potential mates and their abilities in male-male competition, without having to directly interact with them, thereby reducing energy costs and mating harassment. Girardinus metallicus is a livebearing poeciliid fish endemic to Cuba whose mating system is dominated by mating harassment in the form of sneak copulations, persistent displaying, and male-male aggression. G. metallicus has a male specific polymorphism in both melanin coloration and behavior. Males with melanin coloration are known …
Phase Distribution Of Nickel, Chromium, And Cobalt In Seawater At Olivine-Enriched Beaches: Implications For Carbon Capture By Enhanced Silicate Weathering, Nathaniel J. Padrnos
Phase Distribution Of Nickel, Chromium, And Cobalt In Seawater At Olivine-Enriched Beaches: Implications For Carbon Capture By Enhanced Silicate Weathering, Nathaniel J. Padrnos
Master's Theses
The application of olivine to coastal areas is a proposed method of removing carbon dioxide from the atmosphere for climate change mitigation. Olivine is abundant and dissolves relatively fast, but it contains trace amounts of nickel (Ni), chromium (Cr), and cobalt (Co) which may be toxic to marine biota in cases of widespread coastal olivine spreading. Prior studies have suggested that Ni concentrations in marine sediments and/or the overlying water column due to olivine dissolution could be a limiting factor for its carbon capture potential. Therefore, it is critical to understand and model the processes affecting trace metal bioavailability after …
Assessment Of Russian Olive As An Ecogeomorphic Agent On A West-Central Semiarid Prairie River, Antonio Reveles-Hernandez
Assessment Of Russian Olive As An Ecogeomorphic Agent On A West-Central Semiarid Prairie River, Antonio Reveles-Hernandez
Master's Theses
Rivers and their riparian zones provide important ecosystem services and are vulnerable to invasions from non-native vegetation that can impact community structure and river processes. Western United States rivers have been invaded by Russian olive (Elaeagnus angustifolia) and tamarisk (Tamarix spp.). The effects of Russian olive and tamarisk have been extensively studied on arid and semiarid rivers, but there has been a lack of studies on West-Central Semiarid Prairie rivers. To study the effects Russian olive and tamarisk, have had on West-Central Semiarid Prairie rivers, I used the Powder River as a model system. The Powder River is a West-Central …
Auto-Resistance Toward Snake Venom Metalloproteases In United States Pitvipers, Kaleb Hill
Auto-Resistance Toward Snake Venom Metalloproteases In United States Pitvipers, Kaleb Hill
Master's Theses
Analysis of natural snake venom inhibitors in snake blood began in the 18th century with the pioneering work of Fontana on European vipers (Hawgood, 1995). Serum resistance to conspecific and heterospecific venoms has subsequently been identified in many snakes, but results vary. Many of these snakes demonstrating resistance are either allopatric or distantly related, making the ecological explanation of this resistance unclear. Auto-resistance to one’s own venom for protection against self-envenomation has been suggested to be provided by endogenous serum-based protective molecules that bind to the venom components. Toxin resistance could develop in venomous organisms resulting from the physiological production …
The Mental Health Of Lgbtq+ Graduate Students: Examining The Role Of Lifestyle Factors, Lindsey Ostermiller
The Mental Health Of Lgbtq+ Graduate Students: Examining The Role Of Lifestyle Factors, Lindsey Ostermiller
Master's Theses
The are many well-documented disparities among LGBTQ+ individuals and a rising concern about mental health in higher education, as LGBTQ+ graduate students may face unique and specific vulnerabilities in relation to their overall health compared to their peers. Part of what might be driving the mental health crisis among LGBTQ+ graduate students are poorer lifestyle factors. There is limited research that examines the impact of health-related lifestyle factors on mental health among LGBTQ+ graduate students, exacerbating our lack of insight into specific problems that may affect LGBTQ+ individuals’ mental health. As such, the present study examined mental health in LGBTQ+ …
Subject-Specific Human Knee Fea Models For Transtibial Amputees Vs Control Tibial Cartilage Pressure In Gait, Cycling And Elliptical Training, Ali Yazdkhasti
Subject-Specific Human Knee Fea Models For Transtibial Amputees Vs Control Tibial Cartilage Pressure In Gait, Cycling And Elliptical Training, Ali Yazdkhasti
Master's Theses
Millions of individuals around the globe are impacted by osteoarthritis, which is the prevailing type of arthritis. This condition arises as a result of gradual deterioration of the protective cartilage that safeguards the ends of the bones. This is especially true of transtibial amputees, who have a significantly higher incidence of osteoarthritis of the knee in their intact limb than non-amputees. Engaging in regular physical activity, managing weight effectively, and undergoing specific treatments can potentially slow down the advancement of the disease and enhance pain relief and joint function. Nevertheless, the relationship between the type of exercise and its impact …
Genetic Parameters For Heat And Salinity Stress Tolerance In Northern Gulf Of Mexico Eastern Oyster, Crassostrea Virginica, Paul Mcdonald
Genetic Parameters For Heat And Salinity Stress Tolerance In Northern Gulf Of Mexico Eastern Oyster, Crassostrea Virginica, Paul Mcdonald
Master's Theses
Summer mortalities in Gulf of Mexico eastern oysters have been linked to excessively high temperatures, and chronic exposure to low salinity. In this study, the feasibility of improving tolerance to these two stresses by selection was evaluated in common garden experiments employing a pool of 160 families. Heat stress tolerance was evaluated in seed (3.5 months) and adults (14 months) by applying a sustained temperature of 38-39 °C until all oysters expired. Low salinity challenges on juveniles (9 months) and adults (15 months) applied a salinity of 2.5 psu. Survival duration of individual oysters during challenges was recorded and tissue …
Annotation Of Non-Model Species’ Genomes, Taiya Jarva
Annotation Of Non-Model Species’ Genomes, Taiya Jarva
Master's Theses
The innovations in high throughput sequencing technologies in recent decades has allowed unprecedented examination and characterization of the genetic make-up of both model and non-model species, which has led to a surge in the use of genomics in fields which were previously considered unfeasible. These advances have greatly expanded the realm of possibilities in the fields of ecology and conservation. It is now possible to the identification of large cohorts of genetic markers, including single nucleotide polymorphisms (SNPs) and larger structural variants, as well as signatures of selection and local adaptation. Markers can be used to identify species, define population …
Characterization And Estimation Of Musculoskeletal Pain Using Machine Learning, Boluwatife Faremi
Characterization And Estimation Of Musculoskeletal Pain Using Machine Learning, Boluwatife Faremi
Master's Theses
Traditional scales utilized for recording pain are known to be highly subjective and biased due to inaccuracies in recollecting actual pain intensities. As a result, machine learning (ML) models that are trained using these scores as ground truth are reported to have low performance for objective pain classification because of the huge disparity between what was felt in moments of pain and the scores recorded afterward.
In the present study, two devices were designed for gathering real-time, continuous in-session subjective pain scores and the recording of the autonomic nervous system (ANS) altered endodermal (EDA) activity. 24 participants were recruited to …
Cultural Behaviors And Their Influence On The Proximal Femur: Comparisons Of Postural Behavior, Occupation, And Subsistence-Settlement Between A Pre-Contact And Historic Sample, Joanna Klein
Master's Theses
Little is known archaeologically about the Late Woodland Schroeder Mounds mortuary group from west-central Illinois. As such, bioarchaeological data is at the forefront of archaeological problem-solving for not only the site, but the geographical area as well. Skeletal data such as proximal femur angles and activity markers contribute to the understanding of subsistence-settlement trends and postural behavior of the mortuary complex. Femoral neck version is associated with postural behaviors such as squatting and kneeling. The neck-shaft angle is linked to mobility and settlement patterns. Bicondylar angle was explored to see if behaviors had any affect. Allen’s fossa and Poirier’s facet …
Climate & Conflict: View Into A Warming World, Faelynn Carroll
Climate & Conflict: View Into A Warming World, Faelynn Carroll
Master's Theses
Unlike weather patterns, the El Niño Southern Oscillation (ENSO) is a large-scale, cyclical climate system that is now predictable for up to a year and a half in advance. ENSO cycles occur every two to seven years for approximately two years at a time, affecting large swaths of the globe with plausibly random variation in the exact location and strength of local effects. However, its systemic nature allows for aggregate effects to be accounted for by its outcomes. This research uses novel 0.5 x 0.5 degree ENSO teleconnection analysis for precipitation and temperature to uncover environmental mechanisms that underly the …
Porotic Hyperostosis And Cribra Orbitalia In The Adult Population Of Tipu, Miranda Hahn
Porotic Hyperostosis And Cribra Orbitalia In The Adult Population Of Tipu, Miranda Hahn
Master's Theses
Tipu is a contact period Maya site in western Belize where a mission church and cemetery was established around AD 1560. An archaeological excavation in the 1980s recovered the remains of more than 550 individuals. In its unique location on the fringes of Spanish control, Tipu was the site of both acceptance of introduced cultural traits as well as rebellion against them. The series has been intensively studied over the last decades, but an analysis of anemia using more recently developed and widely accepted standards has not yet been completed. Therefore, I scored adults using the new widely accepted standards …
Three-Point Takedown: How Wrestling Literature Fails To Address The Sport’S Biggest Problem, Jacob Smith
Three-Point Takedown: How Wrestling Literature Fails To Address The Sport’S Biggest Problem, Jacob Smith
Master's Theses
In very recent times, one of these sports-related issues that I found myself interacting with in meaningful ways was the issue of weight cutting in wrestling, with a particular focus at times on the issue of weight cutting in high school wrestling. Weight cutting is essentially the losing of a notable amount of weight in a short amount of time, typically for a short-time purpose. Weight cutting’s prevalence in wrestling can probably in part be traced to its inclusion of a weight class structure -- since wrestling splits its athletes up into weight classes for safety and fairness purposes, wrestlers …
Static Vascular Modeling Of Diabetes Progression, Andrea Skattenborg
Static Vascular Modeling Of Diabetes Progression, Andrea Skattenborg
Master's Theses
Cardiovascular disease is the leading cause of mortality in diabetic patients, and diabetes is one of the main causes of cardiovascular disease. Risk factors for cardiovascular disease result in structural and functional changes in the vascular wall. Arterial stiffness is a prominent structural change observed in the arterial wall that can be measured in clinical settings. The purpose of this thesis was to create a static model of the changes in arterial stiffness seen in diabetes. Elastic tubes with varying wall thicknesses were used to create artificial arteries for this purpose. Compliance (inverse of stiffness) of the arteries was determined …
Design And Validation Of A Wearable Smartsole For Continuous Detection Of Abnormal Gait, Karoline M. Wucherer
Design And Validation Of A Wearable Smartsole For Continuous Detection Of Abnormal Gait, Karoline M. Wucherer
Master's Theses
Residual gait abnormalities are common following lower limb injury and/or stroke and can have several negative impacts on an individual’s life. Without continuous treatment and follow up, individuals can be prone to chronic pain as abnormal gait may lead to non-physiological loading of the musculoskeletal system. The current industry gold standard for diagnosing abnormal gait requires specialty equipment that is generally only available at designated gait facilities. Due to the inaccessibility and high cost associated with these facilities, a wearable SmartSole device to continuously detect abnormal gait was proposed. A previous iteration of the SmartSole was unable to properly detect …
Evaluating The Field Efficacy Of Uv-C On Two California Strawberry Arthropod Pests, Jose Luis Alvarado Rojas
Evaluating The Field Efficacy Of Uv-C On Two California Strawberry Arthropod Pests, Jose Luis Alvarado Rojas
Master's Theses
The efficacy of two different autonomous Ultraviolet-C (UV-C) units on two spotted spidermite, Tetranychus urticae Koch (Acari: Tetranychidae), and greenhouse whitefly, Trialeurodes vaporariorum. (Hemiptera: Aleyrodidae). was tested in four commercial strawberry fields in California.
In 2020, California strawberry growers used 12 million pounds of active ingredients (AIs) to keep pests under economic thresholds. While pesticides are an important part of an integrated pest management program, their use poses threats to the environment and human health. To protect agricultural workers, the public and the environment, regulators in California have consistently limited or removed the use of certain pesticide AIs. For …
Analysis Of Arterial Compliance Using A Surrogate Arm Bench Top Model For The Validation Of Oscillometric Blood Pressure Methods, Christopher J. Cunningham
Analysis Of Arterial Compliance Using A Surrogate Arm Bench Top Model For The Validation Of Oscillometric Blood Pressure Methods, Christopher J. Cunningham
Master's Theses
A study was performed on a recently developed prototype of the Yong-Geddes surrogate arm design to collect compliance data of the various system components and determine the accuracy of measurements made through the bench top model. The study was performed to perceive the effectiveness of the model as a tool for validating non-invasive blood pressure detection monitors. Three stages of testing were performed to gather pressure and volume data from an artificial artery component, a sphygmomanometer, and the surrogate arm system to produce compliance estimations. Mathematical equations from supported arterial hemodynamics studies and clinical trials were applied to the pressure …
Evaluation Of Potential Surrogates For Listeria Monocytogenes In Fresh Citrus-Specific Validation Studies, Kimiko Grace Casuga
Evaluation Of Potential Surrogates For Listeria Monocytogenes In Fresh Citrus-Specific Validation Studies, Kimiko Grace Casuga
Master's Theses
The FSMA Produce Safety Rule (PSR) requires citrus packers to more closely assess, manage, and monitor food safety risks. Although there have been no foodborne illness outbreaks and only one recall in fresh citrus, the risk of pathogens coming in on the fruit and cross contamination during washing still exists. Packhouses have dynamic washing systems and in-plant validations may be the only way to demonstrate compliance with the PSR. In-plant validations use surrogates in place of pathogens, and none have been identified or validated for citrus. The aim of this research was to identify a surrogate for use in fresh …
Reducing Scope 3 Emissions By Investing In Regenerative Agriculture In Supply Chains, Stephanie Cain
Reducing Scope 3 Emissions By Investing In Regenerative Agriculture In Supply Chains, Stephanie Cain
Master's Theses
The agricultural industry has an opportunity to shift to a more sustainable practice that helps restore vital topsoil, improve water quality, reduce environmental impact, and sequester atmospheric carbon into the vast soil carbon pool. However, to implement these practices at considerable scale, agricultural producers require access to resources and capital they rarely have and can be difficult to acquire. As a company, investing in regenerative agriculture in supply chains can lead to reduced Scope 3 emissions, more resilient supply chains, and better marketability as an investment fund, an employer, and a brand. Insetting regenerative agriculture can protect supply chains against …
Food For Thought: The Effects Of Feeding On Neurogenesis In The Ball Python, Python Regius, Hannah F. Bow
Food For Thought: The Effects Of Feeding On Neurogenesis In The Ball Python, Python Regius, Hannah F. Bow
Master's Theses
Pythons are a well-studied model of postprandial physiological plasticity. Consuming a meal has been shown by past work to evoke a suite of physiological changes in pythons and elicit one of the largest documented increases in post-feeding metabolic rates relative to resting values. However, little is known about how this plasticity manifests in the brains of ball pythons, Python regius. Previous work using the cell-birth marker 5-bromo-12’-deoxyuridine (BrdU) has shown that cell proliferation in the python brain increases six days following meal consumption. This study aimed to confirm these findings and build on them in the long term by …
Predicting Location And Training Effectiveness (Plate), Erik Rolf Bruenner
Predicting Location And Training Effectiveness (Plate), Erik Rolf Bruenner
Master's Theses
Abstract Predicting Location and Training Effectiveness (PLATE)
Erik Bruenner
Physical activity and exercise have been shown to have an enormous impact on many areas of human health and can reduce the risk of many chronic diseases. In order to better understand how exercise may affect the body, current kinesiology studies are designed to track human movements over large intervals of time. Procedures used in these studies provide a way for researchers to quantify an individual’s activity level over time, along with tracking various types of activities that individuals may engage in. Movement data of research subjects is often collected through …
Neural Tabula Rasa: Foundations For Realistic Memories And Learning, Patrick R. Perrine
Neural Tabula Rasa: Foundations For Realistic Memories And Learning, Patrick R. Perrine
Master's Theses
Understanding how neural systems perform memorization and inductive learning tasks are of key interest in the field of computational neuroscience. Similarly, inductive learning tasks are the focus within the field of machine learning, which has seen rapid growth and innovation utilizing feedforward neural networks. However, there have also been concerns regarding the precipitous nature of such efforts, specifically in the area of deep learning. As a result, we revisit the foundation of the artificial neural network to better incorporate current knowledge of the brain from computational neuroscience. More specifically, a random graph was chosen to model a neural system. This …
Experimental Characterization And Computer Vision-Assisted Detection Of Pitting Corrosion On Stainless Steel Structural Members, Riley J. Muehler
Experimental Characterization And Computer Vision-Assisted Detection Of Pitting Corrosion On Stainless Steel Structural Members, Riley J. Muehler
Master's Theses
Pitting corrosion is a prevalent form of corrosive damage that can weaken, damage, and initiate failure in corrosion-resistant metallic materials. For instance, 304 stainless steel is commonly utilized in various structures (e.g., miter gates, heat exchangers, and storage tanks), but is prone to failure through pitting corrosion and stress corrosion cracking under mechanical loading, regardless of its high corrosion resistance. In this study, to better understand the pitting corrosion damage development, controlled corrosion experiments were conducted to generate pits on 304 stainless steel specimens with and without mechanical loading. The pit development over time was characterized using a high-resolution laser …
The Effect Of Adding Mango To A Breakfast Meal On Glycemic And Satiety Responses And Next Meal Energy Consumption, Natalie R. Ramos
The Effect Of Adding Mango To A Breakfast Meal On Glycemic And Satiety Responses And Next Meal Energy Consumption, Natalie R. Ramos
Master's Theses
Spikes in blood glucose (BG) result in adverse health consequences in people with and without diabetes. This study aimed to compare the BG and satiety responses of adding mango or sugar to a high glycemic load (HGL) breakfast. A randomized, controlled trial (cross-over design) was conducted with 18 participants. Participants consumed cornflakes and almond milk (Control), control plus 34gm added sugar (ASug), or added mango (AMango) with 34gm carbohydrate. BG was determined at fasting, 15, 30, 60, 90, 120min postprandial; satiety was rated with a visual analog scale at each time point. At 120min, subjects consumed a snack of hummus …
Integrative Analyses Of Genomic And Metabolomic Data Reveal Molecular Mechanisms Associated With Uterine Disease Traits In Transitioning Dairy Cattle, Leanna C. Sanchez, Mohammed Abo-Ismail, Daniel Peterson, Fernando Campos-Chillon
Integrative Analyses Of Genomic And Metabolomic Data Reveal Molecular Mechanisms Associated With Uterine Disease Traits In Transitioning Dairy Cattle, Leanna C. Sanchez, Mohammed Abo-Ismail, Daniel Peterson, Fernando Campos-Chillon
Master's Theses
The metritis complex (MC), characterizing post-partum uterine diseases in dairy cattle has negative implications on animal welfare, production efficiency, and the economic stability of the dairy industry. The studies in this thesis aimed to investigate the genetic architecture of the metritis complex and identify genomic regions and metabolites associated with the development of MC. Thereby enhancing our understanding of the biological pathways and molecular mechanisms involved in the pathophysiology of MC during the transition period in Jersey and Holstein dairy cattle.
Chapter 2 sheds light on the previous work done on MC. The goals of this review were to (1) …
Southern Sea Otter (Enhydra Lutris Nereis) Fur Morphology, Thermal Function, And Buoyancy Across Ontogeny, Kate Riordan
Southern Sea Otter (Enhydra Lutris Nereis) Fur Morphology, Thermal Function, And Buoyancy Across Ontogeny, Kate Riordan
Master's Theses
Sea otters (Enhydra lutris) have the densest fur of any animal, and the hairs function to trap a layer of air that is used for insulation. When a sea otter is born, it has a natal pelage (baby fur), and sea otters eventually molt that fur and replace it with a pelt resembling the adult fur. Sea otter fur is composed of 3 types of hairs: underhairs, intermediate hairs, and guard hairs. Sea otters are more susceptible to the negative effects of oiling from oil spills compared to other marine mammal species because they solely rely on fur …