Digital Commons Network^™

Investigating The Potential For First Year Residential Field Courses To Facilitate The Establishment Of Teacher-Student Relationships In Biological Sciences Undergraduate Degrees, Anne Plessis, Alison Stokes

School of Biological and Marine Sciences

Teacher-student relationships (TSRs) in higher education impact many aspects of the student experience, including engagement and performance. However, relatively little is known about the mechanisms of establishment of TSRs, and in particular how these are influenced by specific learning environments and contexts. Here, we undertake an exploratory investigation using first year biological sciences undergraduate residential field courses to examine how this teaching context affected the frequency and nature of teacher student interactions, and consequently the development of TSRs. Data were collected from teacher and student participants using questionnaires and focus groups. We found that interactions during fieldwork took place frequently …

Measuring Lawyer Mental Illness: Evidence From Two National Surveys, Benjamin David Pyle, Clifford Rosky

Faculty Scholarship

The American Bar Association declared a “well-being crisis” among lawyers, but the empirical basis for this claim has been contested in recent years. This study systematically compares two high-quality, nationally representative surveys —the National Health Interview Survey (NHIS) and the National Survey on Drug Use and Health (NSDUH)—to measure the prevalence of mental illness and alcohol misuse among lawyers. In both surveys, lawyers report elevated rates of alcohol misuse compared to the general public and similarly educated peers. The NHIS finds that lawyers experience psychological distress at rates lower than the general public and similar to, or moderately higher than, …

Spending Programs And The New Roberts Court, Nicole Huberfeld

Faculty Scholarship

The Supreme Court is poised to place new limits on Congress’s spending power at the urging of states vying for regulatory dominance, particularly in health care and public health. This article is the first to highlight and catalog the throughlines of argumentation, which sparked after states successfully challenged the ACA but have grown into opposing more than Medicaid’s cooperative federalism. This means federal and state programs that heavily rely on federal spending power are at risk, so studying this pattern is imperative. The article begins with a descriptive account of increasing spending power challenges, which make use of converging factors …

Corporate Childrearing, Katharine B. Silbaugh

Faculty Scholarship

With children influencing a trillion dollars in spending annually, corporations actively seek to shape children's identities in support of consumer culture and profit. Yet there are no scholarly treatments or theories of the legal relationship between children and corporations. Instead, scholars address individual industries such as food, social media, cosmetics, tobacco, or fashion, missing the structural role corporations play in children's identity formation. Family law evaluates child wellbeing interventions using a triangle to map the legal dynamics among child, parent, and state. This article adds corporations as fourth actors, reconceptualizing that triangle as a square. This square provides the first …

The Power And Peril Of The Aca's Universality At Fifteen, Nicole Huberfeld

Faculty Scholarship

As part of the symposium "15th Anniversary of the ACA: A Health Equity Review," this essay explores the ACA's mix of private law and public law provisions that rendered measurable improvements in health equity and health outcomes, especially for populations that experienced longstanding health disparities before its enactment.  Congress’s central objective was near-universal health insurance coverage, and the ACA employed a variety of mechanisms to reach that goal. The law’s health equity successes grew from establishing a principle of inclusion across federal statutes. This principle, which I have called “universality,” centered a human right to health approach: No longer would …

Low Early Reading Skills In Children Entering Kindergarten In An Urban K-8 Center, Shelly D. Smith-Harding

Theses and Dissertations

This applied dissertation was designed to investigate the preparedness of kindergarten children in early reading skills, drawing comparisons from their experiences in comparable preschool programs and to gain insight about how to address the problem of low early reading skills among children entering kindergarten. Using archival data from i-Ready reading diagnostic tests over a 4-year period (2021-2022 to 2024-2025), the researcher compared students who attended an urban K-8 Center Head Start program (n=47) with students from other preschools (n=33).

The researcher conducted an independent t-test with SPSS, version 30 software, to analyze differences at the baseline (Assessment Period 1) and …

Evaluating The Potential Of Genomic Selection For Grain Yield And Yield Component Traits In South Dakota Winter Wheat, Dante Koupal

Electronic Theses and Dissertations

Wheat (Triticum aestivum L.) is a major cereal crop worldwide, but recent gains in grain yield (GY) have not kept pace with projected demand. GY is a highly quantitative trait with low heritability that requires multi-year, multi-location phenotyping, limiting selection efficiency. Targeting higher heritability yield component traits, such as kernel size and weight, and incorporating them into the genomic selection (GS) pipeline has the potential to accelerate genetic gain for GY. The objectives of this study were to (i) understand the relationship between GY and the kernel-size traits, including thousand kernel weight (TKW), kernel length (KL), kernel width (KW), and …

Integrating Uav-Based High-Throughput Phenotyping, Genomics, And Deep Learning To Improve Prediction Of Complex Traits In Winter Wheat, Swas Kaushal

Electronic Theses and Dissertations

Accurate prediction of complex agronomic traits such as grain yield and yield components remains a central challenge in winter wheat breeding because these traits are controlled by many genes and are strongly influenced by environmental variation. The integration of high-throughput phenotyping (HTP), genomics, and advanced machine learning approaches offers new opportunities to improve predictive accuracy and accelerate genetic gain in plant breeding. This study evaluates the use of an unmanned aerial vehicle (UAV)-based multispectral phenomics combined with genomic information, and deep learning approaches to enhance the prediction of grain yield (GY), test weight (TW), grain protein content (GPC), and tiller …

Butting Heads With Respiratory Disease: Post-Epizootic Demography And Movement-Driven Spillover Risk In A Badland’S Bighorn Sheep (Ovis Canadensis) Meta-Population, Sean P. Ryder

Electronic Theses and Dissertations

Respiratory disease caused by Mycoplasma ovipneumoniae is among the most significant threats to bighorn sheep (Ovis canadensis) conservation in North America. In July 2021, contact between bighorn sheep rams and domestic sheep north of Badlands National Park (BADL), South Dakota, USA introduced M. ovipneumoniae into the Badlands bighorn sheep meta-population, triggering an epizootic that reduced the population by approximately 80%. I evaluated the post-outbreak status of this population through two complementary studies conducted from 2023 to 2025. In Chapter 1, I quantified disease prevalence, adult survival, lamb recruitment, and population growth rate (λ) using serial quantitative polymerase chain reaction (qPCR) …

Evaluating Supplementation Strategies Using Precision Livestock Technologies And Energy Based Models In Developing Beef Heifers Grazing Dormant Rangeland, Kali-Jo Bentz

Electronic Theses and Dissertations

Replacement beef heifer development in extensive grazing systems is challenged by variation in forage quality, supplement intake, and animal behavior, all of which influence the ability to achieve targeted growth prior to breeding. Precision livestock technologies (PLT) enable continuous monitoring of individual animal performance, while energy-based nutritional models support individualized supplementation. However, their application under extensive grazing conditions remains poorly understood. Therefore, the objectives of this thesis were to (1) evaluate heifer utilization of multiple precision livestock technologies and their relationship with animal performance and (2) evaluate the accuracy of an individualized energy-based supplementation model by comparing predicted supplement allotments …

The Influence Of Controlled Intake And Anabolic Implant Timing On Growth Performance And Carcass Traits In Feedlot Ruminants, Justin J. Delver

Electronic Theses and Dissertations

The objective of this dissertation was to evaluate how previous plane of nutrition and anabolic implant timing interact to influence growth performance, composition of growth, and the carcass characteristics in ruminants. Three experiments were conducted using cattle and sheep models to determine the metabolic adaptations driving compensatory growth. In experiment 1, yearling beef steers (n = 192) were fed ad libitum for 141 days (ADLIB) or restricted to 92% of ad libitum intake for 56 (RES56) or 86 (RES86) days followed by realimentation. Cumulative dry matter intake (DMI) was reduced in both restricted groups (P = 0.002) with no difference …

Effect Of Female Employment On Household Expenditure In Bangladesh, Fatema Binte Sharif

Electronic Theses and Dissertations

Female labor force participation (FLFP) in Bangladesh has increased from 29.2% in 2005–06 to 42.8% in 2022, raising important questions about household resource allocation. This study examines the impact of female employment on household expenditure patterns and challenges the traditional unitary model of decision-making. It focuses on how income controlled by women influences spending across essential and non-essential categories. The analysis uses data from the Household Income and Expenditure Survey (HIES) conducted by the Bangladesh Bureau of Statistics. This research employs Seemingly Unrelated Regression (SURE) approach to estimate budget shares for food, housing, health, education, clothing, and transport. The study …

Fda After Loper Bright, Erika Lietzan

SMU Law Review

Loper Bright Enterprises v. Raimondo, which overruled the Chevron, U.S.A. v. Natural Resources Defense Council decision from 1984, tells us that a court should determine the meaning of all statutory provisions for itself, rather than deferring to the views of the federal agencies that implement those provisions. But the overruling of Chevron may have less of an impact on the U.S. Food and Drug Administration (FDA) than conventional wisdom supposes. Most challenges to FDA action do not concern its statutory interpretations. And the agency prevailed in most cases involving statutory interpretation before the Chevron doctrine took hold. After 1984, …

Social Drivers Of Healthcare Access In Pediatric Autoimmune Disease: A U.S. Analysis (2022–2023), Kevin Okifo

Yale Medicine Thesis Digital Library

Background: Prior studies in adults have demonstrated that social drivers of health contribute to disparities in disease burden, management, and healthcare access among individuals with autoimmune disease (AD). There is emerging pediatric evidence suggesting similar patterns, but national-level data describing how social and structural factors shape healthcare access for children with AD remain limited. The aim of this study is to identify the sociodemographic and structural factors associated with healthcare access among children and adolescents with AD in the United States. Understanding these factors can support meaningful advances that will optimize patient-centered care and wraparound services for pediatric AD.Study Design: …

Black Widow Optimization Of Hybrid Renewable-Hydrogen Microgrids For Cost-Effective Water Pumping In Off-Grid Systems, Ayodeji Akinsoji Okubanjo, Ignatius Kema Okakwu, Samson Oladayo Ayanlade, Abayomi Temitope Layeni, Etinosa Noma-Osaghae, Christian Chukwuemaka Ike, Olufemi Peter Alao, Ayodeji Joseph Akinremi, Ayo Isaac Oyedeji

Trends in advanced sciences and technology

The intermittent nature of renewable energy resources, together with limited infrastructure in off-grid communities, presents major obstacles to sustainable water supply. To overcome these challenges, this study develops a Black Widow Optimization (BWO)-based framework for the optimal sizing of a hybrid renewable–hydrogen microgrid integrating photovoltaic (PV) systems, wind turbines, battery energy storage, and hydrogen storage for reliable and cost-effective water pumping applications. The optimization goals are to reduce the Levelized Cost of Water (LCOW), Levelized Cost of Hydrogen (LCOH), and Net Present Cost (NPC), while system reliability and energy efficiency are quantified using the probability of unmet water demand (PUWD) …

4-H Livestock Field Day Sponsor Form, Hannah Majewski

UNH Cooperative Extension

No abstract provided.

What Is Nh 4-H Agri-Science Quiz Bowl, Hannah Majewski

UNH Cooperative Extension

No abstract provided.

Your Wellness Wheel [Activity], Alyssa Lemmermann, Kendra Lewis

UNH Cooperative Extension

No abstract provided.

Archaeology Of Yellowstone's Cascade Corner: Findings And Diet Breadth Modeling, William Brent Powell

Graduate Student Theses, Dissertations, & Professional Papers

In the summer of 2025, archaeologists from the University of Montana conducted a pedestrian survey through the southwest corner of Yellowstone National Park to take inventory of cultural resources. Over nearly 50 miles of trail survey, the team identified and recorded 17 new archaeological sites, mostly consisting of sparse lithic scatters on the surface. The findings indicate recurrent use of the Bechler area since the Paleoindian period. This thesis aims to provide a comprehensive and detailed report on those findings, followed by an interpretation of the data through the lens of optimal foraging theory and diet breadth modeling. The first …

Training Healthcare Professionals To Deliver A Group-Based Intervention For People Living With Severe Obesity: Lessons From The Progroup Feasibility Trial, Shokraneh Moghadam, Mark Tarrant, Lily Hawkins, Dawn Swancutt, Rod Sheaff, Laura Hollands, Raff Calitri, Jonathan Pinkney, Jenny Lloyd

School of Psychology

Introduction: Group-based programmes are increasingly adopted to support people living with obesity, as they have the potential to reduce staff time and costs and enhance motivation and capability for behaviour change. Group-based programmes could also provide members with opportunities to form meaningful social connections. As such, training should equip healthcare professionals to deliver group interventions successfully and be accessible and feasible for them to complete. This study presents how mixed-methods process evaluation data from the feasibility randomised controlled trial of PROGROUP (a group-based weight management intervention for people living with severe obesity) informed optimisation of the PROGROUP training programme. Methods: …

Virtual Screening Of Phytochemicals From Medicinal Plants As Promising Pde5 Inhibitors Against Erectile Dysfunction, Farouk Boudou, Alaeddine Berkane, Amal Belakredar, Ahcene Keziz, Huda Alsaeedi, Brian A. Murray, Mikhael Bechelany, Ahmed Barhoum

Research Outputs: 2025-Present

This study evaluates bioactive phytochemicals from Algerian medicinal plants as potential phosphodiesterase-5 (PDE5) inhibitors for the treatment of erectile dysfunction (ED) using an integrated in silico approach. A total of 76 compounds from 48 plant species were screened for drug-likeness using SwissADME. Overall, 72% of the compounds complied with Lipinski's Rule of Five, indicating favorable oral bioavailability, while toxicity prediction identified 29 non-toxic candidates. Molecular docking was validated by redocking the co-crystallized PDE5 ligand (RMSD = 0.264 Å). Ellagic acid (−9.4 kcal·mol⁻¹), rosmarinic acid (−9.2 kcal·mol⁻¹), salvinorin A (−9.2 kcal·mol⁻¹), and catechin (−9.0 kcal·mol …

Association Of Mhc Class Ii Gene Polymorphisms With Gastroenteritis Susceptibility In Shiraz Cats, Taghrid Hamza, Basma M Hendam, Ahmed Ateya, Usama Abou-Ismail

Mansoura Veterinary Medical Journal

BACKGROUND: The aim of this study is to consider the genetic alterations in the major histocompatibility complex (MHC) gene and its effect on Gastroenteritis tolerance/susceptibility in Shiraz cats.

METHODS: Blood samples were collected into tubes containing EDTA as anticoagulant from twenty Shiraz Tom cats (10 healthy and 10 suffering from gastroenteritis) to extract DNA. Then, PCR was performed to amplify a 500-bp fragment of the MHC gene.

RESULT: Genetic analysis via PCR-DNA sequencing identified specific single-nucleotide polymorphisms (SNPs) within the MHC gene, namely A115C, G399T, and A363G. The A363G variant was linked to increased disease risk (OR=13.44), while …

My Negotiation Chatbot Toby And Pedagogical Governance, Renee Henson

Faculty Publications

The use of artificial intelligence (AI) chatbots is exploding. Adolescents increasingly prefer interactions with AI companions over peers. Adults rely on these systems for health planning, therapy, administrative assistance, nutrition guidance, and even simulated “romantic relationships.” Individuals and institutions are adopting AI tools at a pace that far exceeds the development of governance frameworks.

I developed Toby for use in my first-year Lawyering: Problem-Solving and Dispute Resolution (“Lawyering”) course to expose students to the dynamics of negotiating against an opposing counsel with a difficult personality—a type of adversary all too common in legal practice, yet difficult to prepare for. Toby …

The Effect Of Education On Green Growth And Carbon Emissions, 1990–2022, Soojeong Ahn

Electronic Theses & Dissertations (2024 - present)

The question of whether education promotes economic growth has long been a central topic in development research, and education has been linked to economic outcomes through macro-level pathways such as human capital accumulation, productivity growth, and technological diffusion. More recently, this discussion has expanded beyond economic growth to consider whether education contributes to environmentally sustainable development, particularly green growth. Green growth emphasizes the possibility of sustaining economic expansion while reducing environmental pressure (OECD, 2011; UNEP, 2011), and this study therefore examines how education is related to green growth and carbon emissions at the macro level.

At the macro level, existing …

Can You Hear Me Now?, Daniel Gonzalez, Amanda Moore

Faculty Publications

No abstract provided.

Exercise Rehabilitation And Functional Capacity In An Older Adult Cancer Survivor, Ibsaa G. Benti

Research Papers

No abstract provided.

Therapeutic Landscape Of Early Symptomatic Alzheimer's Disease Translated Into Everyday Practice For Geriatric Providers., Melissa J Bailey-Taylor, Paula Morrow, James Hendrix, Katherine E. Galluzzi, Golnosh Sharafsaleh

PCOM Scholarly Works

Alzheimer's disease (AD) accounts for 60-80% of all dementia cases. Recent advances in diagnostic biomarkers of early symptomatic AD (ie, mild cognitive impairment and mild dementia due to AD) and amyloid-targeting therapies (ATTs) have the potential to improve outcomes for patients with AD. Two ATTs (donanemab and lecanemab) are currently approved and available for use in the US. Both ATTs can slow disease progression as well as cognitive and functional decline in patients with early symptomatic AD. Treatment with ATTs is associated with specific safety concerns such as amyloid-related imaging abnormalities. Therefore, the benefit versus risk profile needs to be …

Development Of Poly(Lactic Acid)/Ethylene-Propylene-Diene Monomer/Cellulose Composites Using Cellulose Extracted From Hemp Biomass For Plastic Packaging Applications, Supanicha Alapon, Natthanich Thongmee, Wikoramet Teeka, Pattara Somnuake, Sirirat Wacharawichanant

Journal of Metals, Materials and Minerals

Poly(lactic acid)/ethylene-propylene-diene monomer (EPDM)/cellulose composites using cellulose derived from hemp biomass (CHB) were investigated in this research. Morphology, chemical structures, functional groups, and crystallinity of CHB were characterized, observing a size of 135 ± 32 μm from SEM images with high purity and crystallinity from FT-IR and XRD spectroscopy. The optimized CHB was incorporated at 1 phr, 3 phr, and 5 phr into PLA/EPDM blends at 90/10 w/w. The polymer composites were prepared using an internal mixer, and samples were produced by compression molding for mechanical and thermal testing. The results indicated that the EPDM phase dispersed as droplets in …

Synergistic Ph-Shift And Heat Treatment For The Recovery Of Protein Isolates From Ham Processing Brine: Evaluation Of Protein Ingredient Quality, Structure, And Functional Properties, Anim Ujong, Carlos Álvarez, Brijesh K. Tiwari, Shay Hannon, Uma Tiwari

Research Outputs: 2025-Present

Ham processing generates significant volumes of brine, a saline wastewater with untapped potential. This study compared three protein recovery methods: direct centrifugation, moderate heat treatment (75 °C), and a combined pH-shift-mild heat (PSMH) approach (65 °C). Both the PSMH method and moderate heat precipitation produced protein concentrates with the highest initial protein contents (62.15%–62.81%), which increased to 91.65%–95.59% purity after desalting, with NaCl levels reduced to <1.5%. Amino acid analysis revealed that PSMH-derived proteins had the highest total amino acid content (96.58 g/100 g). Sodium dodecyl sulphate-polyacrylamide gel electrophoresis confirmed improved recovery of muscle proteins, while Fourier transform infrared spectroscopy indicated that moderate heat treatment reduced the α-helix/β-sheet ratio. Proteins recovered using PSMH exhibited the highest water and fat binding capacities and maintained solubility across a broad pH range. They also exhibited strong foaming ability, although they showed slightly lower foam stability than proteins recovered by other methods, and they demonstrated emulsifying properties that were optimal under mildly alkaline conditions. Overall, PSMH presents a sustainable and efficient strategy for recovering functional proteins from ham brine for use in food and feed applications.

Mid-Infrared Spectroscopy And Machine Learning For Chlorogenic Acid Quantification In Coffee, Deborah Herdt, Felix Wühler, Thomas Kunz, Victoria Schiwek, Sarah Kühnemuth, Brian Gibson, Matthias Rädle

Research Outputs: 2025-Present

To predict chlorogenic acid (CGA) concentration in coffee during roasting, a machine learning algorithm was applied to mid-infrared (MIR) data. A total of 44 roasting samples between 140 and 220 °C, along with an unroasted control, were dry-heated in an eddy current roaster and subsequently ground and measured. CGA concentrations were predicted from MIR spectroscopy data using a multilayer perceptron (MLP) regressor and validated against a high-performance liquid chromatography with diode array detector reference. The algorithm performed spectral preprocessing and selected relevant wavenumber regions. The MLP-based model achieved a high coefficient of determination, outperforming classic peak evaluation, indicating that automated …