Digital Commons Network^™

The Relationship Between Social Media Engagement And Psychological Well-Being In College Students At The University Of New Hampshire, Emily G. D'Antonio

Honors Theses and Capstones

Social media use has increased substantially in recent years, and for the college-aged population, social media is often the leading method of communication. Research indicates this reliance on digital connection could have a negative impact on the health of young adults (Bagroy et al., 2017). The college years are a time of personal growth and defining actions, yet can also be burdened by mental health issues related to stress, anxiety, and depression (Hunt & Eisenberg, 2010). Acknowledging these trends, the current study explores how college students’ specific frequency and intentionality while interacting on social media relates to their psychological well-being. …

Investigating The Time Scales Of Electromechanical Motion In Graphene Drumheads Using Pump-Probe Spectroscopy With Stm, Alana P. Gudinas

Honors Theses and Capstones

Scanning tunneling microscopy (STM) has transformed the field of condensed matter physics over the past few decades, allowing scientists to image materials at the atmomic scale, manipulate individual atoms, and probe electronic states on the surface of materials. In recent years, there have been numerous developments to introduce time-resolved measurements to STM in order to probe atomic-scale dynamic processes and combine spatial and temporal resolution. Advances like THz-STM setups achieve femtosecond resolution, but require complex external setups. All-electronic pump-probe spectroscopy for STM (directly analogous to optical pump-probe spectroscopy) has been pioneered by Loth et al., and newer applications (Natterer et …

Impacts Of Inappropriate Human Possession Of Wildlife On The Animal’S Well-Being, Anika Frink

Honors Theses and Capstones

Wildlife rehabilitation is the temporary intervention by humans on sick or injured wild animals, who would not otherwise survive, with the goal of release. Individual states have their own guidelines for how to become a licensed rehabilitator with extensive standards in place for how to keep such wildlife. The standards help to keep the animals wild for their eventual release and to avoid side effects of Inappropriate Human Possession or IHP. IHP is when an unlicensed person attempts to rehabilitate a wild animal or to keep it as a pet. This study examines the effects of IHP on wildlife patients …

Decreasing Uncertainty In Nuclear Magnetic Resonance Measurements Through The Application Of Pappus Chains, Ryan Williams

Honors Theses and Capstones

To make further advancements in nuclear polarization, the Dynamic Nuclear Polarization Group at the University of New Hampshire requires an accurate measurement of the polarization of their materials. Through a non-traditional method of data analysis, the uncertainty in this polarization measurement via Nuclear Magnetic Resonance (NMR) was reduced. To extract the polarization, we measure an NMR signal through the real impedance of our circuitry, whose area is proportional to the polarization. However, our signal size depends on how in-tune our circuitry is with a specific frequency, with the signal growing smaller the less in-tune it becomes. A new method of …

Buddhist Approaches To Environmentalism And Food Insecurity, Grace N. Stott

Honors Theses and Capstones

Buddhism is a religion deep-rooted in history, most prevalent in Cambodia, Thailand, Myanmar, Bhutan, and Sri Lanka. ³ These countries are “developing countries” and may not have the necessary infrastructure to succeed economically and have increased health risks, one of which is food insecurity.⁴ With climate change an increased threat, these areas of the world are more susceptible to environmental problems. The Buddhism religion strongly values sustainability, in both the environment and food insecurity. It values helping others, both humans and nature. Despite the adversity they face, Buddhists have dealt better than communities in similar situations of poverty and …

Identifying Rpa-Dependent Epigenetic Modifications Influencing Arabidopsis Thaliana Flowering Time, Emily S. Berry

Honors Theses and Capstones

Epigenetics is the study of heritable changes that do not directly alter the DNA sequence. Many of these inheritance mechanisms are caused by the addition of a methyl group to cytosine nucleotides in DNA that prevent gene expression. The model organism Arabidopsis thaliana (abbreviated A. thaliana) is commonly used in genetic experiments, and its usefulness is extended to research in epigenetics. Our current research (Culligan lab), in part, focuses on genes involved in DNA damage and repair, such as brca2 and the rpa1a/b/c/d/e genes. Previous genetic analyses suggests that the rpa1c/e double-mutant typically expresses an early flowering phenotype despite …

Just Post It: A Critical Discourse Analysis On Nike’S Instagram, Jillian Cataldo

Honors Theses and Capstones

No abstract provided.

The Evolution And Development Of Chiropteran Flight, Emmaline Willis

Honors Theses and Capstones

No abstract provided.

The Impact Of Tax Breaks & Incentives For Corporations On Local Economies, Chad Supranowicz

Honors Theses and Capstones

One of perhaps the most pressing political debates since the 2016 Presidential election has been centered around the impacts of the many tax breaks and incentives given to large corporations. These breaks, used most often to draw a company to a certain geographic area, are typically granted with good intention. For example, a local or state government will pursue a company by enticing them to relocate to their area in order to help boost their economy because people, jobs, and money will come with them. This can also lead to spin-off development, meaning even more people could flock to the …

Quantifying Electron Precipitation In The Van Allen Radiation Belts, Timothy Raeder

Honors Theses and Capstones

The spatial and temporal distribution of high energy electron precipitation from the Van Allen radiation belts is not currently well-understood. The FIREBIRD-II mission (2015-present) and the Van Allen Probes (2012-2019) provide a unique opportunity to examine the behaviors and drivers of high energy electron precipitation. This study quantifies electron precipitation observed by FIREBIRD-II as a function of radial distance (L-shell), magnetic local time (MLT), hemisphere, and geomagnetic indices (Kp). Electron precipitation was observed to peak at L-shell 4.5-5. Regions of elevated electron precipitation were identified at L-shell 4-6 at dawn (MLT 6-9) and dusk (MLT 15-21). Hemisphere filtering indicated very …

Communicating Punishment, Marah Stith Mcleod

Journal Articles

Does it matter whether convicted offenders understand why they are being punished? In the death penalty context, the Supreme Court has said yes; a prisoner who cannot understand the state's reasons for imposing a death sentence may not be executed. Outside of capital punishment, the answer is still open. This Article begins to fill that gap, focusing on why and how states should help all offenders make sense of their sanctions, whether imposed for retribution, for deterrence, for incapacitation, or for rehabilitation.

Judges today sometimes try to explain sentences to criminal offenders so that they know the purposes of their …

A Content Analysis-Based Approach To Explore Simulation Verification And Identify Its Current Challenges, Christopher J. Lynch, Saikou Y. Diallo, Hamdi Kavak, Jose J. Padilla

VMASC Publications

Verification is a crucial process to facilitate the identification and removal of errors within simulations. This study explores semantic changes to the concept of simulation verification over the past six decades using a data-supported, automated content analysis approach. We collect and utilize a corpus of 4,047 peer-reviewed Modeling and Simulation (M&S) publications dealing with a wide range of studies of simulation verification from 1963 to 2015. We group the selected papers by decade of publication to provide insights and explore the corpus from four perspectives: (i) the positioning of prominent concepts across the corpus as a whole; (ii) a comparison …

Book Review, Justin Murray

Publications

No abstract provided.

Second Amendment Background Principles And Heller's Sensitive Places, Adam B. Sopko

Publications

Judges and commentators have widely acknowledged that history enjoys a privileged status in Second Amendment cases, but its precise role is undertheorized and rarely controls case outcomes. In particular, courts have been unable to decide "sensitive places" cases—challenges to location-based gun laws—in a manner that adheres to Supreme Court precedent because existing Second Amendment doctrine lacks a test for sensitive places cases that uses history and tradition in a principled way. This Article proposes a solution to address that problem.

An untapped source of guidance is the Court’s takings jurisprudence. Interpreting their respective constitutional provisions, Justice Scalia observed that both …

Inflection Points In Technology Law: An Introduction To Volume 16, Issue 1, Bryan H. Choi, Guy Rub

Publications

No abstract provided.

Software As A Profession, Bryan H. Choi

Publications

No abstract provided.

Ending Forced Labor In Ice Detention Centers: A New Approach, Jonathon J. Booth

Publications

No abstract provided.

A Tale Of Two Privacy Laws: The Gdpr And The International Right To Privacy, Vivek Krishnamurthy

Publications

No abstract provided.

Method Development For The Analysis Of Fatty Acids In Adipose Tissue Using Stir Bar Sorptive Extraction Coupled With Gas Chromatography-Mass Spectrometry, Angela Marisol Encerrado Manriquez

Open Access Theses & Dissertations

The project was aimed to develop an easy and sensitive analytical tool to study the role of fatty acids (FAs) profile in periprostatic adipose tissue (PPAT) and prostate cancer (PCa). PCa is the second leading cause of cancer-related death among American men. Although obesity has been mostly ruled out by many researchers as a risk factor for developing PCa, it has shown to be associated with PCa metastasis and progression. Periprostatic adipose tissue, which was present on 48% of prostatic surfaces, has been reported to act as energy sources for facilitating a positive microenvironment for PCa tumor progression. To understand …

Mathematical Modeling Of Microemulsification Processes, Numerical Simulations And Applications To Drug Delivery, Ogochukwu Nneka Ifeacho

Open Access Theses & Dissertations

Microemulsion systems are a great pharmaceutical tool for the delivery of formulations containing multiple hydrophilic and hydrophobic ingredients of varying physicochemical properties. These systems are gaining popularity because of its long shelf life, improved drug solubilisation capacity, easy preparation and improvement of bioavailability. Despite the advantages associated with the use of microemulsion systems in pharmaceutical industries, the major challenge impeding their use has been and continues to be the lack of understanding of these systems.

Microemulsions can be mathematically modeled by an initial boundary value problem involving a sixth order nonlinear time dependent equation. In this Thesis, we present a …

Reconciling Carbon Flux Discrepancies In A Desert Environment: Characterizing Influences Of Soil Processes Using Automated Co2 Flux Chambers, Alejandro Lara

Open Access Theses & Dissertations

Dryland ecosystems play a fundamental role in controlling the balance of carbon on a global scale. These ecosystems dominate the inter-annual variability of carbon uptake by terrestrial ecosystems, and this is driven by temperature and precipitation patterns. Despite this global importance, there are some important discrepancies that have been reported between CO2 fluxes measured with differing techniques, particularly between eddy covariance tower measurements of net ecosystem exchange (NEE) of carbon (C) versus on-the-ground methods such as chambers and biomass surveys. The discrepancy is a consequence of instrumentation and measurement technique differences; yet, its biological origins remain unknown. The goal of …

Synthesis And Characterization Of Novel Lithium Gallium Phosphate (Ligap2o7) For Extreme Environment Applications, Mohan Raj Rajkumar

Open Access Theses & Dissertations

In this work, we report on the synthesis, characterization, and performance of LiGaP2O7 (LGP), a novel material and fairly new to the scientific & engineering community. LiGaP2O7 materials were was synthesized using the conventional high-temperature, solid-state ceramic reaction. Calcination was done in three steps at the temperatures of 300 °C, 500 °C, and 650 °C for 8 h each to ensure a single phase. Utilizing this, different green pellets were sintered at 800 °C for varying times of 3 h, 6 h, 12 h, and 24 h. The structure, phase, and morphology were analyzed using X-ray diffraction (XRD) and scanning …

Effects Of Neuromuscular Electrical Stimulation On Insulin Sensitivity And Glycemic Control: A Systematic Review And Meta-Analysis, Michael James Sanchez

Open Access Theses & Dissertations

Background: Neuromuscular electrical stimulation (NMES) is an effective method to induce involuntary muscle contraction, particularly for populations that are more prone to physical incapacities and metabolic disease.

Purpose: To evaluate existing evidence to determine the effectiveness of NMES on glycemic control and insulin sensitivity.

Methods: Electronic search consisted of MEDLINE (PubMed), EMBASE, Cochrane Library, Google Scholar, and Web of science to identify existing original research studies that investigated the effects of NMES on glycemic control and insulin sensitivity in humans. Studies that met inclusion criteria for the systematic review were then considered for meta-analysis if the studies were designed as …

Effect Of Flow Velocity And Geometry On The Signal From A Piezoelectric Flow Rate Sensor, Jad Gerges Aboud

Open Access Theses & Dissertations

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Using Machine Learning On An Imbalanced Cancer Dataset, James Ekow Arthur

Open Access Theses & Dissertations

With an estimated 1.4 million cancer diagnosis worldwide and the increasing death of cancer patients. It is prudent to investigate methods, approaches and smarter ways of predicting and diagnosing of cancer so that a holistic techniques can be used to curb or reduce false predictions , increase exact predictions and also meticulos prognosis information .

Can a feasible technique be developed for the general problem of prognosis and diagnosis of cancer be developed ?

We will show here that this problem of cancer prognosis and diagnosis can be efficiently tackled with the aid of machine learning techniques and the best, …

Accurate Replication Of An Ear Pinnae Geometry For Use In Acoustic Testing Of Spatial Cues And Sound Localization, Alejandra Belmont

Open Access Theses & Dissertations

Additive manufacturing (AM) enables freedom of design as well as fabrication of complex objects such as the human hear. In medical modeling there is a need for patient-specific customizable parts. The outer human ear consists of these main parts: the pinna, which naturally filters sound, and the ear canal, which is the point at which sound enters before being moved up to the tympanic membrane, otherwise known as the eardrum. In an attempt to accurately replicate ear models, the use of scanning and reverse engineering methods was used. A comparison of 3D laser scanning systems was performed to determine their …

Design And Additive Manufacturing Of Shape Recovery Polymer Lattice Structure, Chien-Chun Chou

Open Access Theses & Dissertations

Studied mechanical properties of 3D printed metamaterials of BCC, FCC, and BFCC structure.

Association And Predictive Abilities Of Jump And Throw Tests To Track Performance In Division I Athletes, Nicholas R. Cubillos

Open Access Theses & Dissertations

Sprinting jumping, and throwing are of the most vital abilities in track & field. Although various studies investigated relationships among these three aspects, there is limited empirical evidence as to how they may be correlated and predictive towards track performance. Purpose: To determine associations and predictive abilities of four field performance tests among a static (Accel30) and flying (Fly30) 30-meter sprint. This study also aimed to ascertain associations of kinematic and kinetic components of all field assessments to Accel30 and Fly30 sprint times. Methods: 23 subjects (18-25 years, 1.77 ± 0.10 meters, 78.67 ± 24.15 kg) performed two trials of …

Mathematical Modeling, Optimal Control And Stability Analysis For Dynamic Supply Chains, Yasser Alberto Davizon

Open Access Theses & Dissertations

Dynamic supply chains (SC) are important to reduce inventory, to enable the flow of materials, and maximize profits. By this, dynamic SC require proper decision-making with effective performance and synchronization. In operations and production planning processes, decision-makers develop convenient and suitable decisions, to validate their hypoThesis about which decisions incorporate more profit while reducing costs on enterprise operations. Based on this, inventory management plays a crucial point in the supply chain analysis. In general, SC processes raw material, cash, and information flows, taking into account the demand profile of the system. This research work presents the mathematical modeling, optimal control, …

Development Of Software Tools And Experimental In Situ Electron Spin Resonance For Characterizing The Magnetic And Electrocatalytic Properties Of Transition Metal Chalcogenide Crystals, Jose Armando Delgado

Open Access Theses & Dissertations

Studying the magnetic properties and crystal defects of transition metal chalcogenide crystals is of paramount importance for utilizing them for next generation spintronics devices and hydrogen evolution reaction catalysts. Hydrothermally grown transition metal chalcogenide nanocrystals (MoS2, Ru2S3, Rh2S3, Co2S8) were chosen as catalysts for the hydrogen evolution reaction due to their low dimensionality and previous utilization as catalysts for hydrodesulfurization. The relationship between crystal defect sites and catalytic activity must be discerned to maximize the efficiency of hydrogen production during the hydrogen evolution reaction. ESR spectroscopy was utilized as a spin sensitive technique to study the defects and local changes …