Digital Commons Network^™

Footprint Tools Tiptoeing Towards Nitrogen Sustainability, James N. Galloway, Elizabeth A. Castner, Elizabeth S M Dukes, Jessica Fox, Allison M. Leach

Faculty Publications

As we face multiple environmental crises (e.g. climate change, nutrient pollution, freshwater scarcity), there is often a disconnect between an entity’s activities and the pollution resulting from that activity. Footprint tools help address this disconnect. They are effective in educating people, institutions and communities on how their resource use results in environmental pollution and what we can do to moderate that pollution. These tools connect an entity’s activities with the associated pollution. Footprint tools are also constantly evolving. As we better understand how to best estimate emissions—especially from sources further removed like those from the supply chain—the guidance and methods …

Footprint Tools Tiptoeing Towards Nitrogen Sustainability, James N. Galloway, Elizabeth A. Castner, Elizabeth S M Dukes, Jessica Fox, Allison M. Leach

Faculty Publications

As we face multiple environmental crises (e.g. climate change, nutrient pollution, freshwater scarcity), there is often a disconnect between an entity’s activities and the pollution resulting from that activity. Footprint tools help address this disconnect. They are effective in educating people, institutions and communities on how their resource use results in environmental pollution and what we can do to moderate that pollution. These tools connect an entity’s activities with the associated pollution. Footprint tools are also constantly evolving. As we better understand how to best estimate emissions—especially from sources further removed like those from the supply chain—the guidance and methods …

Pair Of Alums Fighting To Keep Kids Safe Online, Keith Testa

UNH Today Archive

No abstract provided.

University Of New Hampshire 2024-2025 Faculty Senate Xxix - September 16, 2024 Minutes Summary, Faculty Senate

Faculty Senate Agendas & Minutes

No abstract provided.

Faculty Senate Xxix 2024-2025 - September 16, 2024 Agenda, Faculty Senate

Faculty Senate Agendas & Minutes

No abstract provided.

Lessons From Rain And Snow, Nicholas Gosling

UNH Today Archive

No abstract provided.

Marking Healthy Aging Month With Evidence-Based Advice, Beth Potier

UNH Today Archive

No abstract provided.

A Recipe For Feeding Ourselves: New Hampshire’S First-Ever Food System Strategic Plan Is Underway, Robbin Ray

Media Relations

No abstract provided.

Estrogen In Clover?, Nicholas Gosling

UNH Today Archive

No abstract provided.

Preschool Availability In New Hampshire Public Schools, Eileen Elizabeth Murphy, Tyrus Parker, Carrie Portrie, Jess Carson

Carsey Publications

In spring 2024, researchers at the University of New Hampshire undertook data collection to better understand the landscape of preschool offerings in New Hampshire’s public schools. School districts provide preschool using a variety of models based on local needs. All public school districts must provide access to a free appropriate public education for preschool-aged children with an identified disability under the Individuals with Disabilities Education Act (IDEA) Part B. Children identified under IDEA Part B have an Individualized Education Program, or IEP, to support their learning. Some districts receive Title I funding to include preschool opportunities for children who are …

Enhanced Aqueous Formation And Neutralization Of Fine Atmospheric Particles Driven By Extreme Cold, James R. Campbell, Michael Battaglia Jr, Kayane K. Dingilian, Meeta Cesler-Maloney, William R. Simpson, Ellis S. Robinson, Peter F. Decarlo, Brice Temime-Roussel, Barbara D’Anna, Andrew L. Holen, Judy Wu, Kerri A. Pratt, Jack E. Dibb, Athanasios Nenes, Rodney J. Weber, Jingqiu Mao

Faculty Publications

The prevailing view for aqueous secondary aerosol formation is that it occurs in clouds and fogs, owing to the large liquid water content compared to minute levels in fine particles. Our research indicates that this view may need reevaluation due to enhancements in aqueous reactions in highly concentrated small particles. Here, we show that low temperature can play a role through a unique effect on particle pH that can substantially modulate secondary aerosol formation. Marked increases in hydroxymethanesulfonate observed under extreme cold in Fairbanks, Alaska, demonstrate the effect. These findings provide insight on aqueous chemistry in fine particles under cold …

Going Pro, Keith Testa

UNH Today Archive

No abstract provided.

Sideline Interference: The Vulnerability Of College Athlete-Whistleblowers In The Impending "Student-Employment-Athlete" Era & Co-Worker Retaliation, Hunter Seidler

UNH Sports Law Review

No abstract provided.

Student Note: Hoops, Hurdles, And Legal Layups: How Public Universities Like Indiana May Be Able To Follow Dartmouth's Lead Towards Unionization, Riley Albert

UNH Sports Law Review

No abstract provided.

Michigan Football's Not-So-Secret Agent: How Agency Law Imposes The Ncaa's "Death Penalty" Following The Sign-Stealing Scandal, Ryan A. Buchanan

UNH Sports Law Review

No abstract provided.

Revisiting Workers' Compensation Protection In The National Football League Collective Bargaining Agreement, Brooke Chronister, Joshua Winneker

UNH Sports Law Review

No abstract provided.

Carbon Cycling Driven By Disturbance In A Tropical Freshwater Ecosystem, Alicia Dixon

Master's Theses and Capstones

Streams are hotspots for biogeochemical cycling in freshwater ecosystems and act as transformers for elements moving throughout their watersheds. Small watersheds in particular are the ideal natural laboratory for exploring how freshwater systems react to inputs and outputs of carbon, nitrogen, and other trace elements. Carbon cycling occurs throughout watersheds at different scales and through different pathways. Organic matter enters a stream from surrounding terrestrial environments, and is subsequently consumed by microbes, macroinvertebrates, and other freshwater organisms. The fate of organic matter in a stream is diverse, but some common pathways include emission as carbon dioxide through metabolic processes, movement …

Land Conservation Planning For Flood Resilience In New Hampshire's Coastal Watershed, Michal Zahorik

Doctoral Dissertations

Land conservation plays an important role in managing flood risk. It enhances community resilience and supports multiple ecosystem functions. This qualitative study investigates how local and regional land conservation strategies advance flood resilience in New Hampshire’s coastal watershed. Focusing on the institutional context, this thesis analyzes the effectiveness of local land conservation planning efforts, explores cross-scale interactions between local and regional planning, and identifies barriers and opportunities for flood-focused conservation projects. The data for this research were collected through semi-structured interviews with representatives of municipalities, public and private conservation organizations, regional planning commissions, partnership organizations, and landowners. The secondary data …

Flexibility And Accountability: Lessons On Accessibility From Pandemic Learning, Ashley Barry

Doctoral Dissertations

While the COVID-19 pandemic, starting in 2020, disrupted the writing education of many students, students with disabilities were particularly impacted. During this same period, college writing instructors worked to adapt and make their pedagogies more accessible in new educational contexts. This IRB-approved qualitative study utilizes principles of Universal Design for Learning to cultivate a methodology that is flexible enough to meet a wide variety of participant needs. The datasets consist of a pilot survey and focus groups of college instructors along with classroom artifacts and a series of interviews with short journal entries from four undergraduate students with disabilities. In …

Three Essays On Disability Policy And Employment Of People With Disabilities, Xueting Sun

Doctoral Dissertations

The employment of people with disabilities is substantially and persistently lower than the employment of people without disabilities (Burkhauser et al., 2002; Houtenville & Bach, 2024; Livermore & Honeycutt, 2015). In 2022, using American Community Survey data, the employment-to-population ratio of people with disabilities ages 18-64 was 44.5 percent, compared to 78.9 percent for their counterparts without disabilities (Houtenville & Bach, 2024). This dissertation consists of three essays on disability policy and employment of people with disabilities. The first essay (Chapter 2) explores the effect of the Medicaid expansion, authorized by the Patient Protection and Affordable Care Act, on employment …

Stronger Practical Game-Playing Ai For Duelyst Ii, Bryan Mckenney

Master's Theses and Capstones

Duelyst II is an online collectible card game (CCG) that features a 9 × 5 grid board,making it a cross between the popular CCG Hearthstone and chess. It is a partially- observable stochastic game (POSG) with a large branching factor and the ability to take several actions in a time-limited turn, making it a challenging domain for game-playing AI. On top of that, successor generation is very slow, limiting the effectiveness of traditional planning approaches such as Monte Carlo tree search (MCTS).

In this thesis, I build on my previous work on Duelyst II AI, creating a stronger game-playing agent …

The Effect Of Woodfiber Additives On Pythium Root Rot And Substrate Microbiome, Isabella Alexandra Borrero

Master's Theses and Capstones

The exponential growth of the greenhouse industry in recent years has led to an increasing demand for economic, “green”, soilless substrates and soilless substrate amendments. To meet this demand, many growers have begun incorporating wood fibers (WFs) into their production systems because they are both economic and renewable. WF’s rise in popularity has motivated an uptick in research focused on understanding how WF amendments affect substrate physical and chemical properties, and how these changes influence plant health, soil-borne disease trends, and microbiome dynamics. Wood fibers have been reported to suppress damping-off of radish caused by Rhizoctonia solani, however, the scope …

Mercury Distribution And Microbially Mediated Mercury Methylation Potential Above And Below The Head-Of-Tide Mill Pond Dam, Durham, Nh, Sophia Carson

Master's Theses and Capstones

Mercury (Hg), and its subsequent transformation to the highly toxic compound methylmercury (MeHg) by microorganisms possessing the recently discovered hgcAB gene complex is of great concern on a global scale. In the Oyster River (OR) system in Durham, New Hampshire, where the historic head-of-tide Mill Pond Dam (MPD) is set to be removed in the near future, this issue is especially pertinent, as Hg is commonly found at alarmingly high concentrations in waterways and dams and will be released downstream upon the extraction of the impoundment. Aquatic sediment samples were collected across a time series throughout the OR system and …

Judicial Integrity Under Scrutiny: Analyzing Misconduct Allegations During Times Of Turmoil, Nicholas Gigliotti

Master's Theses and Capstones

Judicial ethics, grounded in principles of impartiality and integrity, face threats when public perceptions are compromised by instances of misconduct and the actions of those who fail to adhere to these core standards. Since 1980, the Judicial Conduct and Disability Act has provided a mechanism for reporting and addressing allegations of misconduct that do not reach the level of impeachment. This process offers complainants a means to hold judges accountable for their actions and often serves as a forum for addressing grievances that might otherwise go unheard. While the federal judiciary is typically insulated from external pressures due to lifetime …

How Mineral Fertilizer Affects Soil Nitrogen Pools And Microbial Activity, Lee Hildebrand

Master's Theses and Capstones

Nitrogen fertilizer is an essential aspect of modern agriculture; however, a substantial amount of applied nitrogen does not reach the crops it is intended for and leaches out of the soil. Soil organic matter and microbial activity are key regulators of the soil nitrogen cycle and the fate of nitrogen fertilizer. Understanding how fertilizer type impacts soil organic matter, nitrogen pools, and microbial activity will greatly improve our understanding regarding sustainable fertilizer application. To investigate this, I conducted an experiment using incubation with several fertilizer treatments and two soil types. I measured various soil nitrogen pools, soil respiration rates, and …

Understanding Key Habitat Features For The Vulnerable Saltmarsh Sparrow (Ammospiza Caudacuta) To Inform Tidal Marsh Restoration Priorities, Grace Elizabeth Mcculloch

Master's Theses and Capstones

As climate change accelerates the rate of sea-level rise, salt marshes and the critical habitat they provide are increasingly threatened. The Saltmarsh Sparrow (Ammospiza caudacuta) is particularly vulnerable to such changes. Habitat loss and increased nest failure due to flooding put the species at a high risk of extinction within the next several decades. Restoration plans across New England aim to build salt marsh resiliency. To effectively prioritize Saltmarsh Sparrow conservation in these plans, it is essential to identify the features that predict Saltmarsh Sparrow breeding season habitat, so these features can be maintained and enhanced during a restoration project.In …

Diversification Of New England’S Macroalgae Industry: Introduction Of Nori, Riplee Mercer

Master's Theses and Capstones

The aquaculture of macroalgae is multi-billion-dollar industry globally, but is primarily dominated by Asian production. The US macroalgae industry is relatively small but has grown over the last decade, heavily dominated by kelp aquaculture. The goal of this project is to facilitate the diversification of the US industry by developing nursery and grow-out techniques for the production of Wildemania amplissima, a native species of nori. Following the life history of Wildemania amplissima, a series of experiments were conducted to 1) compare culture initiation methods from wild-collected blades, 2) determine optimum culture conditions for vegetative growth of the conchocelis sporophyte stage, …

Trusted Yet Vulnerable: A Quantitative Analysis Of Trusted Execution Environments (Tee) Security., Lakshmi Sravani Nissankararao

Master's Theses and Capstones

Trusted Execution Environments (TEEs) are essential for secure computing across mobile devices, cloud platforms, and IoT, yet they remain vulnerable to exploits. This thesis presents a novel approach to enhancing TEE security through automated vulnerability classification and advanced fuzzing techniques. The research first introduces an innovative methodology for classifying vulnerabilities into Trusted Applications (TA), TrustZone Operating Systems (TZOS), and general categories using machine learning algorithms such as Random Forest, J48, Naive Bayes, Multilayer Perceptron, and Support Vector Machines. Evaluating these on a dataset of 750 vulnerabilities from the NIST database demonstrates accurate characterization and improved efficiency over manual methods. The …

Dependance On The Atr-Chk1-Wee1 Axis Due To R-Loop Accumulation In Merkel Cell Carcinoma, Evelyn Victoria Proctor

Master's Theses and Capstones

Merkel Cell Carcinoma (MCC) is a rare neuroendocrine skin cancer. In the United States about 80% of MCC cases are caused by MCPyV, which is the only human polyomavirus that has been directly correlated to human cancer. However, there is not a significant amount of information about pathways that are important in MCC. Here we show that MCC cells are reliant on the ATR-CHK1-WEE1 axis for proliferation and to maintain their oncogenic phenotype. We have found several inhibitors that work to reduce cell viability in MCC cells. Synergistic combinations of these inhibitors and chemotherapeutic agents have also been found. Additionally, …

Hardware And Software Optimization For Of Smart Insole Systems For Gait Analysis, Femi John Olugbon

Master's Theses and Capstones

Gait analysis is vital in human biomechanicals, clinical diagnostics, and rehabilitation, providing essential insights into human locomotion. Ground reaction forces play a significant role in understanding gait dynamics, detecting abnormalities, and assessing treatment outcomes. Accurate measurement and analysis of ground reaction forces and other gait parameters are crucial for developing effective interventions and improving patient outcomes.

The first part of this thesis explores methods to optimize and standardize the number of pressure sensors and their optimum placements within the insole for accurate and reliable estimation of temporal gait parameters. Standardization of sensor position for temporal gait analysis is crucial for …