Digital Commons Network^™

Evaluating Teachers’ Perceptions Of The Social Validity Of Psychological Report Writing Styles, Adam Weseloh

Theses and Dissertations

Psychologists spend a significant portion of their time writing psychological reports. Oftentimes these reports are highly technical and written at a level which the literature has suggested is often difficult for teachers to utilize in their classrooms. Several previous research studies have examined psychological report writing practices and offered suggestions for improvement. One of these suggestions (theme or referral-based report writing) has not been as thoroughly examined in the literature. The purpose of this study was to examine this report writing style compared to more traditional report writing practices. This study utilized a novel approach to assessing teachers’ perceptions of …

Advancements In Time Resolved Spectroscopy And Nonlinear Microscopy, Bryan Semon

Theses and Dissertations

Non-linear optical processes such as coherent anti-Stokes Raman scattering and sum frequency generation offer a view into the chemical and biological interactions of molecules that is distinctly different from linear techniques like near infra-red and fluorescence. This insight comes at a cost: non-linear techniques are more sensitive to external perturbations of the system, increasing the noise and decreasing the repeatability of the data. We work here on both aspects of these non-linear techniques, taking advantage of their power to offer new imaging techniques as well as working to quantify and reduce the non-resonant noise inherent to the system. In pursuit …

Biochar And Gypsum Effects On Soil Properties And Water Quality In Cotton And Soybean Production Systems In The Mississippi Delta, Amrinder Jakhar

Theses and Dissertations

Intensive tillage practices in the Mississippi Delta degrade soil health, impacting downstream water quality. To address this, two experiments were conducted from 2019 to 2021 and 2020 to 2022 to evaluate the impact of sugarcane biochar and flue gas desulfurization (FGD) gypsum on nutrient leaching losses and soil properties in cotton and soybean cropping systems. Study I applied four biochar rates (0, 10, 20, and 40 Mg ha^-1) to cotton and found improvements in soil properties and subsurface quality, with reduced nutrient leaching losses, except for sulfate and sodium ions. Study II evaluated biochar (10 and 25 Mg …

An Assessment Of Loblolly Pine (Pinus Taeda L.) Mortality And The Impact Of Habitat Fragmentation On Southern Pine Beetle (Dendroctonus Frontalis Zimmerman) Infestation In Mississippi, Usa, Damilola M. Taiwo

Theses and Dissertations

This thesis has two data chapters that consider factors affecting loblolly pine health in localized regions of Mississippi. The first data chapter investigated the abiotic and biotic factors contributing to loblolly pine (Pinus taeda) mortality on private timberland in Mississippi. This assessment considered temperature and precipitation variations, bark beetle populations, foliar and root pathogen tests, and drone survey. The results revealed that the loblolly pine mortality resulted from combination of factors. The second data chapter examined the impact of habitat fragmentation on southern pine beetle (SPB; Dendroctonus frontalis) infestation in Homochitto National Forest (HNF). This was assessed through remote sensing …

Paternal Programming: The Role Of Seminal Plasma In Pregnancy Hemodynamics And Offspring Growth, Rebecca Michele Swanson

Theses and Dissertations

Seminal plasma is commonly known to serve as a transport medium for sperm as it moves through the female reproductive tract for fertilization, however, more recent evidence demonstrates seminal plasma induces an expansive inflammatory response in the uterus. Murine models have found this inflammatory response is important for clearing pathogens and poor-quality sperm, eliciting the secretion of cytokines, chemokines, and embryokines that aid in embryo attachment and growth, placental angiogenesis, and blunting maternal immunity to the embryo. However, there is minimal research on the impacts of seminal plasma uterine priming in bovine, and more specifically embryo growth, uterine blood flow, …

Taking Care Of What Matters: How Student Involvement And Characteristics Relate To Senior Student Sense Of Belonging, Kayla Pineda

Theses and Dissertations

Student sense of belonging has been a topic of discussion for decades; however, senior student sense of belonging has not been looked at as closely as other groups of students. As seniors transition out of college, institutions must consider that these students become the alumni who contribute through alumni donations and share their experiences with future generations of students.

Looking at data from a single very high research college campus in a rural state, the study explored variables that relate to senior student sense of belonging. Using Ahn and Davis’s (2020a) 4 domains of student sense of belonging, variables were …

Evaluating Selected Properties Of Underutilized Hardwood Species For Fabrication Of Cross-Laminated Timber Industrial Mats, Mercy Itunu Ogunruku

Theses and Dissertations

Softwood is more in demand than hardwood because it is used primarily in the US's largest wood-consuming industry, construction, resulting in increased importation of softwood annually to meet this demand. Hardwood, used for non-structural purposes like furniture and interior designs, is more abundant in US forests. However, some hardwood species are underutilized and undervalued. Cross-laminated timber (CLT) has increased the demand for softwood.

A study evaluated the mechanical and physical properties of three underutilized hardwood species (321 yellow poplar, 393 sweetgum, and 262 red oak specimens) for CLT industrial mat manufacturing. The results showed that red oak had a higher …

Electroencephalography And Biomechanics Of The Basketball Throw, Phong Ky Phan

Theses and Dissertations

According to various studies, compared with novice athletes, experts exhibit superior integration of perceptual, cognitive, and motor skills. This superior ability has been associated with the focused and efficient organization of task-related neural networks. Specifically, skilled individuals demonstrate a spatially localized or relatively lower response in brain activity, characterized as ‘neural efficiency’, when performing within their domain of expertise. Previous works also suggested that elite basketball players can predict successful free throws more rapidly and accurately based on cues from body kinematics. These traits are the result of a prolonged training of specific motor skills and focused excitability of the …

Of Changing Climate And Habitat: Range-Wide Individual Growth And Local Patterns Of Phenology And Landscape Use In A Threatened Pit-Viper, James Helferich

Theses and Dissertations

Over the 21st century, climate change and wetland habitat loss will pose major threats to the Eastern Massasauga (Sistrurus catenatus), a federally threatened and Great Lakes region endemic rattlesnake. I collected capture-recapture data from sites across the range and modeled the effect of climatic variables on growth rate and asymptotic size. I found that high snow residence time was associated with larger asymptotic sizes but slower growth, while high spring precipitation increased growth rate. I then projected future growth and size under different carbon emission scenarios. Given the threat posed by successional encroachment of woody vegetation, I used spatially explicit …

Insights Into The Challenges Posed By Climate Change And Land Competition To Brazil’S Midwest Pulpwood Market, Roberto Hajime Sant Anna Kimura

Theses and Dissertations

I investigated the effect of climate change in one of the few expanding markets in the world in Brazil. In the last decades the demand for pulpwood increased from zero to 11 million tons, leading to an expansion of 700 thousand hectares of Eucalyptus plantation. In 2024, a new mill will start operating increasing the consumption of wood fiber by 8.2 million tons (+49%). I used mathematical programming to investigate how different scenarios of productivity and land will affect the market. My results showed that around 946,000 hectares (+124%) of additional timberland will be necessary in the upcoming decades. The …

Towards Understanding The Interactions Between Ospreys And Human-Made Structures In The Tennessee River Valley, Natasha Karina Murphy

Theses and Dissertations

Raptor nests on human-built structures represent a significant source of conflict as they can result in bird mortality, fires, structure damage, service distribution, or power outages when falling nest materials or animals connect with energized conductors. Power companies, such as the Tennessee Valley Authority (TVA), wish to mitigate these conflicts to avoid service disruptions. In this dissertation, I present my work towards understanding and mitigating the interactions between Ospreys (Pandion haliaetus) and human-made structures. To achieve this, I explored multiple elements of conflict identification, monitoring, and basic ecology of the target species to better inform conflict mitigation. In Chapter I, …

Study Of Surface And Groundwater Quality And Quantity At Watershed Scale In Mississippi, Dipesh Nepal

Theses and Dissertations

Hydrology and water quality are affected by land use and climate changes. Mississippi’s diverse agro–ecosystem comprises of a range of land use land cover (LULC) including agriculture, forest, wetlands, urban, and grasslands. The objectives of this study were to investigate the impacts of various factors such as Best Management Practices (BMPs), wetlands, LULC, and climate changes on water quality and quantity. The hydrologic and water quality responses to dynamic LULC input in Soil and Water Assessment Tool (SWAT) were evaluated. Results showed that agricultural and forest expansion were major drivers of hydrologic and water quality changes in Big Sunflower River …

Moisture Effects On Visible Near-Infrared And Mid-Infrared Soil Spectra And Strategies To Mitigate The Impact For Predictive Modeling, Francis Hettige Chamika Anuradha Silva

Theses and Dissertations

Instrumental disparities and soil moisture are two of the key limitations in implementing spectroscopic techniques in the field. This study sought to address these challenges through two objectives. The first objective was to assess Visible-near infrared (VisNIR) and mid-infrared (MIR) spectroscopic approaches and explore the feasibility of transferring calibration models between laboratory and portable spectrometers. The second objective addressed the challenge of soil moisture and its impact on spectra. The portable spectrometers demonstrated comparable performance to their laboratory-based counterparts in both regions. Spiking with extra-weight, was the most effective calibration transfer method eliminating disparities between instruments. The samples were rewetted …

Cement Stabilization Of Poorly Graded Sand, Lana Grayson Brown Sisung

Theses and Dissertations

Stabilization of poorly graded sand in full-scale applications is challenging. This thesis evaluated cement-stabilized sand and had two objectives: (1) evaluation of stabilized material using the PM device to quantify engineering properties for future comparison to alterative materials and to investigate the effectiveness of the device with sand and (2) investigation of the merits of alternative application of cement to sand to benchmark against other topically applied materials. The PM device was successfully used to recommend 10% cement for field studies with one sand, successfully allowed data collection in laboratory and field applications, and its potential in sand seems promising …

Computational Studies Of The Human Cardiac Sodium Channel, Torien M. Beard

Theses and Dissertations

Computational methods such as Molecular Dynamics (MD) simulations and Molecular Mechanics generalized Born surface area solvation (MM-GBSA) binding affinity calculations have been utilized to determine the binding modes and final binding affinities of small molecules that are known to interact with the heart sodium channel NaV1.5. Lidocaine, ranolazine, and flecainide are FDA approved arrhythmia drugs that are prescribed to patients in the event of heart disease. Here, we demonstrate the likely binding preferences and modes of action of all molecules with NaV1.5, the stability of the systems, and overall final binding affinities of the small molecules with the protein. To …

Opportunities For Mental Health Interventions In Rural Mississippi Communities During The Covid-19 Pandemic: A Quantitative Analysis, Brice Fortinberry

Theses and Dissertations

COVID-19 presented unique challenges for rural Mississippi communities including impacts on the mental health of rural individuals. This research study aimed to identify opportunities for mental health interventions to provide health promotion professionals with quantitative data on the accessibility and the likelihood of engagement with mental health-fostering behaviors. A secondary objective of this research was to categorize these behaviors within the constructs of the Social Ecological Model. Demographics for rural Mississippi communities were collected and displayed, and using multivariate analyses including Spearman’s correlation and a Mann-Whitney U test the correlation between mental health fostering behaviors and demographic factors was obtained. …

Increased Coding Potential Of Bovine Herpesvirus 1, Victoria Jefferson

Theses and Dissertations

Bovine respiratory disease (BRD) costs the cattle industry millions of dollars in costs in treatment and loss every year in the United States. A significant pathogen often contributes to BRD is Bovine Herpesvirus 1 (BoHV-1), a double stranded DNA virus with the ability to establish latency in the trigeminal ganglia and neurons. Primary infection with BoHV-1 results in immunosuppression that increases the risk of secondary bacterial infection and pneumonia. Because herpesviruses infect their hosts for life and can be reactivated in times of stress, BoHV-1 can present a recurring risk of BRD. The following research aims to expand the knowledge …

Synthetic Routes To Trifluoromethylphenyl Diazirine Photolabeling Reagents Containing An Alkyne Substituent (Tpdyne) For Chemical Biology Applications, Mingxing Qian, Yuanjian Xu, Douglas F Covey

2020-Current year OA Pubs

The trifluoromethylphenyl diazirine (TPD) group is widely used in photoaffinity labeling studies. The TPDYNE group (TPD with an additional alkyne substituent on the phenyl ring) enables the use of click chemistry in conjunction with photoaffinity labeling and expands the utility of the TPD group. New methods for preparing previously known as well as new TPDYNE reagents are reported. Additional methods for preparation of a TPDYNE precursor from which the TPDYNE group can be generated once the precursor is attached to the molecule of interest are also described. Procedures for attaching the TPDYNE or TPDYNE precursor to carboxyl, amino, hydroxyl and …

Therapeutic Effect Of Echinococcus Granulosus Cyst Fluid On Bacterial Sepsis In Mice, Shuying Wang, Donghui Jiang, Feifei Huang, Yayun Qian, Meitao Qi, Huihui Li, Xiaoli Wang, Zhi Wang, Kaigui Wang, Yin Wang, Pengfei Du, Bin Zhan, Rui Zhou, Liang Chu, Xiaodi Yang

Faculty, Staff and Students Publications

BACKGROUND: The primary pathophysiological process of sepsis is to stimulate a massive release of inflammatory mediators to trigger systemic inflammatory response syndrome (SIRS), the major cause of multi-organ dysfunction and death. Like other helminths, Echinococcus granulosus induces host immunomodulation. We sought to determine whether E. granulosus cyst fluid (EgCF) displays a therapeutic effect on sepsis-induced inflammation and tissue damage in a mouse model.

METHODS: The anti-inflammatory effects of EgCF were determined by in vitro culture with bone marrow-derived macrophages (BMDMs) and in vivo treatment of BALB/C mice with cecal ligation and puncture (CLP)-induced sepsis. The macrophage phenotypes were determined by …

Improved Herbicide Selectivity In Tomato By Safening Action Of Benoxacor, 2,4,6-T, Melatonin, And Fenclorim, Tabata Raissa De Oliveira

Theses and Dissertations

Safeners protect crops by enhancing their ability to metabolize various compounds, including herbicides. They primarily work by increasing the crop's tolerance to herbicide damage, activating herbicide-metabolizing proteins, and aiding in their detoxification. This study aimed to investigate the chemical effects of safeners in tomato cultivation and focus on injury reduction and tissue protection. The experiment followed a randomized factorial design (5x4) with four replications repeated twice. We evaluated the effects of herbicides (dicamba, 2,4-D, metribuzin, and sulfentrazone at 1/100) and safeners (benoxacor, fenclorim, melatonin, 2,4,6-T, and an untreated control). Safeners were applied to the seeds before sowing, and herbicides were …

Final 2023 Residential Metals Abatement Program (Rmap) Whitehall Borrow Submittal, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Triassic And Jurassic Possible Planktonic Foraminifera And The Assemblages Recovered From The Ogrodzieniec Glauconitic Marls Formation (Uppermost Callovian And Lowermost Oxfordian, Jurassic) Of The Polish Basin, Malcolm B. Hart, Holger Gebhardt, Eiichi Setoyama, Christopher W. Smart, Jarosław Tyszka

School of Geography, Earth and Environmental Sciences

In the 1960s and 1970s Werner Fuchs of the Austrian Geological Survey (Vienna) described a significant number of new foraminiferal taxa that he considered ancestral to the planktonic foraminifera. All these taxa are well-curated in the collections of the Austrian Geological Survey and have been studied by one of us (Malcolm B. Hart). Some of these taxa, from the Triassic and lowermost Jurassic strata of Austria and northern Italy, are poorly preserved, possibly the result of having an original aragonitic wall structure. None of these taxa possess characters which give the appearance of a planktonic mode of life, although some …

Full Issue

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

No abstract provided.

Parallelism In The Book Of Mormon

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

Parallelism is a fundamental feature of biblical Hebrew composition, appearing In many different varieties and contexts. Don Parry has recently completed an Impressive research effort, identifying and classifying many poetic parallel passages in the Book of Mormon.

Spotlight On Janet Twigg

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

The Foundation Is pleased to recognize our devoted employees and volunteers. At this time, congratulations are in order for our office manager, Janet Twigg.

1988 Contributions Now Payable

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

In 1988, as in the past, all who donate $10.00 or more ($5.00 for low-income families and students) will receive the Foundation's quarterly newsletter Insights. If you want to keep your name on the mailing list, now is a good time to make your tax-deductible contribution. To indicate your renewal, complete the attached order form and send it with your contribution to the F.A.R.M.S. office.

Hebrew And Uto-Aztecan Languages Compared

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

Three years ago Brian Stubbs, then a doctoral candidate In linguistics at the University of Utah, received a grant from F.A.R.M.S. to find out if elements of Hebrew could be detected among native tongues of the Uto-Aztecan family of western North America. He has now prepared a technical report summarizing his extensive research.

Costs Associated With Voluntary Speed Reduction Requests In Central California Marine Sanctuaries To Protect Endangered Whales, K. Eric Wolfe, Ian A. Mathis

Journal of Ocean and Coastal Economics

International trade is vital to the U.S. economy. As waterborne traffic accounts for about 40 percent of all international cargo value and 70 percent of international tonnage, regulatory changes involving waterborne transportation may significantly impact the United States (US) economy on both local and national levels. A Voluntary Speed Reduction (VSR) program reduces vessel speeds off the central coast of California for vessels 300 gross tons and larger from May 1^st to November 15^th to protect whales and other marine mammals. This study investigates the magnitude of changes in vessel costs associated with VSR requests.

This analysis contributes …

A Review On Ship Recycling Industry In Bangladesh From Global Perspective, Ahammad Abdullah, Zobair Ibn Awal, M Ziauddin Alamgir, Md. Jobayer Mia, Farihatul Mim, Utpal K. Dhar

Journal of Ocean and Coastal Economics

At present, the global center of the ship breaking and recycling industry is in South Asia, specifically Bangladesh, India, and Pakistan. These three countries account for 70–80 percent of the international recycling market for ocean-going vessels, with China and Turkey covering most of the remaining market. Only about 5 percent of global volume is scrapped outside these five countries. Bangladesh has environmentally beneficial coastal region and affordable labor that make the shipbreaking and recycling business as a potential sector for the country. In addition, ship recycling and its related businesses are helping to solve our nation’s unemployment issues at all …

Network Science: Activity Guide Introduction

Worlds of Connections Resources

Welcome to the Worlds of Connections network science activity guides. We are

happy to share our fun, engaging, and hands-on activities and hope you enjoy them. College students, teachers, middle school youth in afterschool programs, learning researchers, artists/designers, psychologists, and sociologists helped create these guides over several years. We suggest that you use them to build community in clubs, classrooms, and camps; develop systems thinking and network science knowledge; plus promote curiosity and opportunities to discover.