Digital Commons Network^™

A Longitudinal Examination Of Bedtime Routines And Sleep In Toddlers, Amanda Prokasky

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Ample research has examined the impacts of sufficient and high-quality sleep on children’s health, development, and well-being (Chen, Beydoun, & Wang, 2008; Gregory & Sadeh, 2012; Touchette et al., 2009), yet less research has focused on the factors that contribute to sufficient and high-quality sleep in early childhood. The bedtime routine is one environmental influence on children’s sleep that has received little attention in the literature base and therefore is the focus of the current study.

In a sample of 399 30-month old toddlers studied over the course of one year, three aims were investigated: the within-age consistency of the …

Using Adults To Monitor Rnai Susceptibility Of Western Corn Rootworm, Diabrotica Virgifera Virgifera Leconte, Field Populations, Matthew Welter

Department of Entomology: Dissertations, Theses, and Student Research

The western corn rootworm (WCR), Diabrotica virgifera virgifera LeConte, is the most damaging corn pest in the U.S. Corn Belt, costing producers over $1 billion annually in control and damage costs. Currently, corn producers rely on three control strategies for WCR management: crop rotation, chemical insecticides, and transgenic corn expressing Bacillus thuringiensis Berliner (Bt) proteins. Populations of WCR have evolved resistance to all of these tactics, limiting effective control strategies for producers. RNA interference (RNAi), is the newest mode of action developed for WCR management. In July 2017, the first RNAi plant-incorporated protectant (PIP) corn product was approved for production …

A Mixed-Methods Study Of Entomology Incorporation In U.S. Secondary Science Instruction, Erin M. Ingram

Department of Entomology: Dissertations, Theses, and Student Research

To encourage understanding and appreciation of insects, entomology education advocates have supported and encouraged K-12 teachers to integrate insects and insect-related content into formal science instruction. However, research examining how and why science teachers incorporate entomology into secondary science courses is limited.

A sequential explanatory mixed-methods research study was conducted to address this gap. The study was conducted in two phases. During the first phase, quantitative survey research was conducted with a representative sample of 254 U.S. secondary life science teachers. During the subsequent qualitative phase, follow-up interviews were conducted with a purposeful sample of 18 survey participants and an …

Evaluating The Efficacy Of Whole Cooked Enriched Egg In Modulating Health-Beneficial Biological Activities, Emerson Nolasco

Department of Food Science and Technology: Dissertations, Theses, and Student Research

The whole egg is known as nutritious food in the human diet with a wide reach due to its accessibility. It’s highly bioavailable proteins and dietary compounds, and their health-beneficial properties make the egg a potential functional food. Still, little is known about how the production and processing methods can modulate its potential health-beneficial properties. To attend the knowledge gaps, the study established objectives look to evaluate the effect of the hen breed, egg enrichment, and cooking methods. The hen breed and egg enrichment maintained overall the egg quality. Confirming the capacity of the egg industry of improving the egg …

Modeling Waterfowl Hunter And Ducks Unlimited Member Behavior Using Mark–Recapture Methods, Katherine Graham

School of Natural Resources: Dissertations, Theses, and Student Research

The number of individuals actively participating in waterfowl hunting has substantially declined since the 1980s, despite relatively abundant waterfowl populations and hunting opportunities. To avoid further losses in political support for wildlife management, losses in habitat conservation revenue, and broaden the base of waterfowl and wetland conservation support, there has been an increased focus on growing the number of waterfowl hunters and waterfowl and wetland conservation supporters. The purpose of this study was to estimate resident waterfowl hunter and Ducks Unlimited (DU) member recruitment rates, retention probabilities, and license/membership purchase probabilities; provide a better understanding of the factors influencing these …

Examining The Effects Of Greenland Ice Sheet Melting And Atlantic Meridional Shutdown On The Climate Of Scandinavia And The British Isles, Tyler Lemburg

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

Earth’s climate has been rapidly changing over the last hundred years, and its global average temperature is rising. However, climate change is far more complicated than a simple increase in temperature. For example, it is theorized that certain regions of Earth, including Scandinavia and the British Isles, could actually become cooler through ongoing climate change processes. Two of these processes are Greenland Ice Sheet (GrIS) melting, and slowdown of the Atlantic Meridional Overturning Circulation (AMOC). This research examines if climate change, through GrIS melting and AMOC slowdown, could contribute to cooler, instead of warmer, temperatures in Scandinavia and the British …

Plant-Biotic Interactions, Dhirendra Kumar

ETSU Faculty Works

No abstract provided.

Changes In Cortical Processing Following Unilateral Visual Cortex Deafferentation, Matthew Gannon

Graduate Theses and Dissertations

After the loss of inputs, cells in visual cortex adapt and begin representing space beyond their classical receptive fields. This ability for functional reorganization is a phenomenon known as neuroplasticity. Homonymous hemianopia is a unique case of this scenario that results from hemispheric deafferentation, or when all visual inputs in to one hemisphere of the brain are lost. This condition occurs due to unilateral damage of the post-chiasmatic geniculo-striate pathway, the network that carries visual information from one side of visual space to the visual cortex for processing. Damage to this pathway causes perceptual blindness in the side of space …

Social Anxiety Reduction In The Context Of Social Modeling Utilizing A Placebo Alcohol Beverage, Kyle K. Jackson

Graduate Theses and Dissertations

Alcohol misuse and elevated social anxiety are found to be highly comorbid, and being exposed to social models consuming alcohol can increase one’s consumption. Yet no research has thus far examined whether the internal experience of alcohol consumption (e.g., social anxiety reduction) can also be transmitted via social modeling. This bar-lab study examined the impact of social modeling behavioral cues of social anxiety on emerging adult drinkers. It was hypothesized that those exposed to a social model experiencing an apparent social anxiety reduction from drinking would themselves report lessened state social anxiety following a placebo drink, and that this effect …

Functional Importance Of Lipin Phosphorylation, Stephanie Elizabeth Hood

Graduate Theses and Dissertations

Highly conserved throughout evolution, lipins are dual functioning proteins found from yeast to humans. Functioning in the cytoplasm as phosphatidate phosphatase enzymes (PAP), lipins produce diacylglycerol that serves as a precursor for neutral fats and membrane phospholipids. Alternatively, nuclear lipins are responsible for the regulation of metabolic genes. Interestingly, both the mammalian lipin 1 paralog and the single Drosophila Lipin ortholog are highly phosphorylated proteins. Target of rapamycin (TOR) has previously been identified as one of the kinases that controls the subcellular localization of both lipin 1 and Drosophila Lipin. However, other serine and threonine kinases are predicted to be …

Methods To Evaluate Ruminant Animal Production Responses, Jose Manuel Diaz Gomez

Graduate Theses and Dissertations

In experiment 1, 80 steers (197.0 kg initial body weight; BW for fall, 116.9 kg for spring), were stocked at 2.45 and 4.1 calves/ha in fall and spring, respectively in 16 tall fescue pastures [fall ergovaline (EV) = 1,475 ppb and spring EV = 1,173 ppb] under 2 treatments, mineral (MIN) (n = 8) and cumulative management (CM) (n = 8). Forage allowance did not differ (P = 0.76) between CM and MIN during fall but differed during spring (P ≤ 0.05, 2.55 vs. 3.22 kg DM/kg BW, for MIN and CM, respectively). For fall, average daily gain (ADG) resulted …

Natural Variation In Yeast Stress Signaling Reveals Multiple Paths To Similar Phenotypes, Amanda N. Scholes

Graduate Theses and Dissertations

Natural environments are dynamic, and organisms must sense and respond to changing conditions. One common way organisms deal with stressful environments is through gene expression changes, allowing for stress acclimation and resistance. Variation in stress sensing and signaling can potentially play a large role in how individuals with different genetic backgrounds are more or less resilient to stress. However, the mechanisms underlying how gene expression variation affects organismal fitness is often obscure.

To understand connections between gene expression variation and stress defense phenotypes, we have been exploiting natural variation in Saccharomyces cerevisiae stress responses using a unique phenotype called acquired …

Montclair Magazine (Fall/Winter 2019), Montclair State University

Montclair: The magazine of Montclair State University

No abstract provided.

Fentanyl As A Chemical Weapon, John P. Caves , Jr.

WMD Proceedings

Fentanyl is a major topic in the news these days because of its significant contribution to the ongoing opioid epidemic in the United States. It clearly is a major counternarcotic challenge. But there also has been some reporting, including about congressional interest, as to whether fentanyl additionally should be considered a weapon of mass destruction (WMD) and whether U.S. Government chemical defense efforts should place greater emphasis on it. This paper provides some perspective on fentanyl as a chemical weapon.

The Role Of The Autonomic Nervous System In The Relationship Between Emotion Regulation And Conflict Tactics In Couples, Natalie Gold Orr

Theses and Dissertations

Gross' emotion regulation model, Porges' polyvagal theory, and other existing research suggest that regulation of emotions, tactics used to handle conflict, and certain physiological processes that occur within the autonomic nervous system (ANS) in response to stress are significantly related, especially in relational contexts. However, despite their pervasiveness and negative impacts, there is a noticeable lack of research on predictors of violent, aggressive, or abusive conflict tactics in couples. In the current study, the predictive role of emotion regulation in relation to conflict tactics was examined, in addition to the role of respiratory sinus arrhythmia (RSA) and pre-ejection period (PEP) …

In Search Of Work-Life Balance: Organizational And Economic Challenges Confronting Women In Banking And Management Consulting Firms In Southwest Nigeria, Oluwafisayo Ogundoro

Electronic Theses and Dissertations

Married women in the banking and management consulting firms in Nigeria encounter challenges that affect their commitment to their families while working long hours in demanding jobs. This study explores the challenges married women encounter and the impacts they have on women’s family lives, social lives, and health. I analyze primary and secondary sources to understand how organizational work culture such as long working hours, work competitiveness, and Nigeria’s unstable economy negatively affect the work-life balance of married women in banking and management consulting firms. Although participants shared the belief that their workplaces practiced “equality,” their descriptions of daily life …

Tree Cover In The Surrounding Landscape Reduces Burrowing Owl (Athene Cunicularia) Occupancy Of Black-Tailed Prairie Dog Colonies In South Dakota, Jason P. Thiele, Kristel K. Bakker, Charles D. Dieter

Natural Resource Management Faculty Publications

Burrowing Owl (Athene cunicularia) population declines have led to the owl’s designation as a species of conservation concern in South Dakota. Burrowing Owls nest primarily in black-tailed prairie dog (Cynomys ludovicianus) colonies, but a significant proportion of colonies in South Dakota are not occupied by owls. We studied the influence of landscape-level habitat variables on colony selection by Burrowing Owls. We used call-playback surveys to document presence or absence of Burrowing Owls at 613 prairie dog colonies throughout western and central South Dakota. We used a geographic information system to calculate the percent cover of prairie dog colonies, grassland, cropland, …

Research Design In Homoeopathy: A Perspective, Anil Khurana

Indian Journal of Research in Homoeopathy

No abstract provided.

Effect Of Cuprum Metallicum Potentised Through Both Serial Dilution And Succussion In Comparison To Succussion Alone On Escherichia Coli Bacterial System And Electrical Properties Of Poly (Vinylidene Fluoride-Co-Hexafluoropropylene) Polymer, A Gayen, Mondal D, D Bera, P Biswas, B Paul, D Bhar, S Das, R Narula, A Khurana

Indian Journal of Research in Homoeopathy

Background: Homoeopathic medicines are traditionally potentized by serial dilution followed by succussion. Respective roles of these two components need to be assessed and explored for which the present study was undertaken. Objective: To compare the effect of the medicine Cuprum metallicum (Cup. met.) potentised through both serial dilution and succussion with succussion alone on selected biological and physical systems. Method: Starting with the medicine Cup. met. at 6C, we potentized it further to 30C and 200 C by serial dilution, followed by succussion (Set A). The same medicine at 6C was also potentized to 30C and 200C by using succussion …

Preparation And Standardisation Of Plasmodium Falciparum Nosode, Rajesh Shah

Indian Journal of Research in Homoeopathy

Background: Malaria officinalis, a Homoeopathic preparation used against malaria, was prepared from decomposed vegetable matter from a marshy area by G. W. Bowen in 1862. No scientific published material is available on the source of any malaria-related nosode. There is a need to develop the new nosode using the organisms. The author has developed the nosode from Plasmodium falciparum parasites, and the detailed method of preparation is described in this manuscript. Objective: Preparation and standardisation of Homoeopathic nosode prepared from P. falciparum parasites, which could be explored for further research and therapeutic efficacy. Materials and Methods: The most widely cultivated …

Evidence- Based Homoeopathy: Case Report Of Alopecia Areata In An 11 Year Old Boy, Ashish Shivadikar

Indian Journal of Research in Homoeopathy

Introduction: Alopecia areata (AA) is an autoimmune disease characterised by non-scarring hair loss in single or multiple areas of the scalp. The disease affects hair on the head or other parts of the body. AA occurs in people of all ages and affects 1-2% of human population. Homoeopathic literature shows that cases of AA have been treated successfully with homoeopathic medicines. Case Summary: This is the case of an 11 years old boy with alopecia areata. The case presented here is documented from Dermatology clinic at Regional Research Institute of Homoeopathy at Gudivada, Andhra Pradesh. The patient was treated with …

Examining The Relationship Between Beliefs And Perceived Experiences During Assistant Principal Preparation For The Role Of Principal, Tonya Holcomb Wallace

Theses and Dissertations

Principals have been expected to serve as managers and leaders of curriculum and instruction while facing intense accountability and had to be good communicators capable of building relationships within their school and with community stakeholders. School complexity increased challenges leaders faced, so educational leaders utilized research-based strategies to develop professional resilience and grow in the face of adversity. In preparation for school principalship, assistant principals needed to move beyond school operation and management roles to become a viable candidate for career advancement. Limited research exists describing the preparation of assistant principals for advancement. The purpose of this convergent mixed methods …

Non-Native Leaf Litter Modifies Algal Resources With Effects On Tadpole Growth, Spencer L. Cruz

Theses and Dissertations

Leaf litter species play a key role in determining the quality and quantity of algal resources in aquatic ecosystems as a cross-boundary subsidy. The invasion of non-native plant species into forests can alter aquatic resources. I investigated the effects of non-native leaf litter species on algal resources and green frog, Lithobates clamitans, development using a randomized complete block experiment that lasted 288 days. In experimental ponds, I added two non-native and two native leaf litter species in the presence and absence of tadpoles. Early in the experiment, Japanese honeysuckle and Chinese privet decreased periphyton N:P ratios and stimulated tadpole …

Improvements To A Thermally Actuated Mems Viscosity Sensor, Shreyas Choudhary

Theses

Being able to measure and monitor the viscosity of a fluid accurately and in real-time can provide insights and prevent field failures of lubricated mechanical elements. A micro electro mechanical system (MEMS) viscosity sensor that measures the properties of liquids through thermal vibrations of a silicon membrane has been previously developed. The device measures viscosity through three different characteristics: the frequency, amplitude and the quality factor of the vibrating membrane. The membrane is actuated via a short pulse of heat delivered by the heater resistor provided by an external voltage. The pulse width is controlled by a waveform generator and …

Modeling Interacting Time-Series Signals, Kantha Girish Gangadhara

Theses

Many real-life systems consist of multiple information signals which might be potentially interacting with each other over time. These interactions can be estimated/modeled using techniques like Pearson Correlation (PC), Time lagged Cross Correlation (TLCC) and windowed TLCC, Dynamic Time Warping (DTW), and coupled Hidden Markov Model (cHMM). These techniques, excluding cHMM, cannot capture non-linear interactions and does not work well with multi-variate data. Although cHMM can capture the interactions effectively, it is bound by Markov property and other assumptions like latent variables, prior distributions, etc. These influence the performance of the model significantly. Recurrent Neural Network (RNN) is a variant …

Spatially-Explicit Snap Bean Flowering And Disease Prediction Using Imaging Spectroscopy From Unmanned Aerial Systems, Ethan W. Hughes

Theses

Sclerotinia sclerotiorum, or white mold, is a fungus that infects the flowers of snap bean plants and causes a subsequent reduction in snap bean pods, which adversely impacts yield. Timing the application of white mold fungicide thus is essential to preventing the disease, and is most effective when applied during the flowering stage. However, most of the flowers are located beneath the canopy, i.e., hidden by foliage, which makes spectral detection of flowering via the leaf/canopy spectra paramount. The overarching objectives of this research therefore are to i) identify spectral signatures for the onset of flowering to optimally time the …

Mydoula: An Interactive Screening And Support System For The Prevention Of Perinatal Mood Disorders, Meghan M. Lewis

Theses

Perinatal Mood Disorders (PMDs) are the leading complication in pregnancies today. They stretch beyond the mother and can affect fathers and non-biological parents or guardians as well. The negative implications of these disorders diffuse out through the family into society as a catalyst for hindered child development, attachment disorders, lower cognitive abilities, and behavioral issues. They often have a profoundly negative effect on the family unit such as causing higher rates of violence, divorce, and loss of work. Parents experiencing mood disorders often have lower compliance rates when it comes to safety measures, such as using child car seats and …

Methods And Algorithms For Cardiovascular Hemodynamics With Applications To Noninvasive Monitoring Of Proximal Blood Pressure And Cardiac Output Using Pulse Transit Time, Yashar Seyed Vahedein

Theses

Advanced health monitoring and diagnostics technology are essential to reduce the unrivaled number of human fatalities due to cardiovascular diseases (CVDs). Traditionally, gold standard CVD diagnosis involves direct measurements of the aortic blood pressure (central BP) and flow by cardiac catheterization, which can lead to certain complications. Understanding the inner-workings of the cardiovascular system through patient-specific cardiovascular modeling can provide new means to CVD diagnosis and relating treatment. BP and flow waves propagate back and forth from heart to the peripheral sites, while carrying information about the properties of the arterial network. Their speed of propagation, magnitude and shape are …

Prosthetic Rehabilitation Of The Geriatric Oncologic Rhinectomy Patient Utilizing A Craniofacial Implant‐Retained Nasal Prosthesis, Evan Rosen

All Publications

No abstract provided.

Associations Between Prenatal Selective Serotonin Reuptake Inhibitor Exposure, Depression And Brain Morphology In Middle Childhood, Allison Moreau

Arts & Sciences Graduate Student Theses and Dissertations

Objective: Selective Serotonin Reuptake Inhibitors (SSRIs) are one of the most widely used prescribed medicine by pregnant women. A mixed literature suggests that prenatal SSRI exposure may increase depression risk among offspring. Method: Using data from children (n=11,076) who completed the baseline session of the Adolescent Brain and Cognitive Development (ABCD) study, we examined whether prenatal exposure to SSRIs is associated with child depression and variability in depression-related brain structures (i.e., hippocampus, amygdala, nucleus accumbens, caudate, putamen; rostral anterior cingulate; rostral and caudal middle frontal, superior frontal, and lateral and medical orbitofrontal cortices). Analyses were cross-sectional and included the following …