Digital Commons Network^™

Mapping Thunder Sources By Inverting Acoustic And Electromagnetic Observations, J. F. Anderson, J. B. Johnson, R. O. Arechiga, R. J. Thomas

Geosciences Faculty Publications and Presentations

We present a new method of locating current flow in lightning strikes by inversion of thunder recordings constrained by Lightning Mapping Array observations. First, radio frequency (RF) pulses are connected to reconstruct conductive channels created by leaders. Then, acoustic signals that would be produced by current flow through each channel are forward modeled. The recorded thunder is considered to consist of a weighted superposition of these acoustic signals. We calculate the posterior distribution of acoustic source energy for each channel with a Markov Chain Monte Carlo inversion that fits power envelopes of modeled and recorded thunder; these results show which …

Code Comfort, Beth Potier

UNH Today Archive

No abstract provided.

Engaging Fyc Students With Quality Work Design, Candace Deal

Master of Arts in Professional Writing Capstones

Students learn at deeper levels when engaged with their work; however, engaging students in writing is one of the biggest challenges all composition teachers face. This qualitative study asked Kennesaw State University students to describe the work in English 1101 and English 1102 that they found meaningful and engaging. The data collected was then aligned with research about engaging students in grades K-12 based on the work of Phillip Schlechty. Results from this study reveal that many of the same engagement qualities identified by Schlechty have application in the FYC classroom for engaging students and improving learning.

The Effect Of Ph And Counterion On The Size Distribution And Luminescence Lifetime Of Terbium-Doped Lanthanum Nanocrystals, Sarah Baker

Undergraduate Honors Theses

In recent years, nanoparticles have been applied to and have gained prevalence in fields such as chemistry, biology, the medical sciences, and biotechnology,and have attracted the attention of medical researchers as potential microscopic drug delivery systems in the human body. In particular, nanoparticles made with the lanthanides have shown themselves to be useful to many biological applications due to their unique luminescent properties. It is crucial to determine optimum synthetic parameters so that nanoparticles are both small enough to pass through the kidneys and also have the ability to attach different functional groups so that they may be relevant to …

The Actual Cost Of Cell Phones, Kelsey Engelhardt

Undergraduate Honors Theses

The Actual Cost of Cell Phones

A More Efficient Nonparametric Test Of Symmetry Based On Overlapping Coefficient, Hani M. Samawi, Robert L. Vogel

Biostatistics Faculty Publications

In this paper we provide a more efficient nonparametric test of symmetry based on the empirical overlap coefficient using kernel density estimation applied to an extreme order statistics, namely extreme ranked set sampling. Our simulation investigation reveals that our proposed test of symmetry is at least as powerful as currently available tests of symmetry. Intensive simulation is conducted to examine the power of the proposed test. An illustration is provided using cardiac output and body weight of neonates in a neonatal intensive care unit.

A Content-Sensitive Wiki Help System, Eswara Satya Pavan Rajesh Pinapala

Master's Projects

Context-sensitive help is a software application component that enables users to open help pertaining to their state, location, or the action they are performing within the software. Context-sensitive “wiki” help, on the other hand, is help powered by a wiki system with all the features of context-sensitive help. A context-sensitive wiki help system aims to make the context-sensitive help collaborative; in addition to seeking help, users can directly contribute to the help system. I have implemented a context-sensitive wiki help system into Yioop, an open source search engine and software portal created by Dr. Chris Pollett, in order to measure …

'What's In A List?' Cultural Techniques, Logistics, Poeisis, Liam Cole Young

Electronic Thesis and Dissertation Repository

This research explores the list as a cultural and communicative form. Inspired by the ubiquity of rankings, bullet points and registries in contemporary ‘list culture,’ and by Jack Goody’s famous question ‘What’s in a list?’ (1977), I ask: how can this seemingly innocuous form be studied? What does its analysis tell us about historical and contemporary media environments and logistical networks? What can studying this unconventional object bring to media studies?

I offer four intersecting arguments. The first proposes that media studies benefits from the incorporation of approaches and concepts that I group together as ‘media materialism.’ Approaches such as …

Applying Probabilistic Methods To The Nato Military Load Classification System For Bridges, Andrew J. Macdonald

Electronic Thesis and Dissertation Repository

Military vehicles frequently use civilian bridges. The loading effects of military vehicles, both wheeled and tracked, are specific and different than those of civilian vehicles in normal traffic. Calibration to determine appropriate load factors for military loading of civilian bridges has not been fully performed and the corresponding levels of safety have not been quantified. This lack of calibration prevents the implementation of limit state design methods for military bridges and the evaluation bridges for military loading. This thesis quantifies probabilistically the single lane traffic load effects on interior girders of simply supported slab-on-girder bridges for three military vehicles in …

Protein-Protein Interaction Network Alignment, Yu Qian

Electronic Thesis and Dissertation Repository

Proteins are some of the building blocks of organisms. They usually perform their functions by interacting with each other and forming protein complexes. A protein -protein interaction network is a graph that consists of proteins as vertices and their interactions as edges. Protein-protein interaction network alignment is very important in identifying protein complexes and predicting protein functions. Many algorithms based on graph theory have been developed to improve the accuracy of alignment, but due to the sparsity of protein-protein interactions, the result is far from satisfactory.

We propose to improve the network alignment through adding protein interactions to existing PPI …

Hydrolytic Depolymerization Of Lignin For The Preparation Of Polyols And Rigid Polyurethane Foams, Nubla Mahmood

Electronic Thesis and Dissertation Repository

This doctoral study was aimed to produce bio-polyols from Kraft lignin (KL) and hydrolysis lignin (HL) via depolymerization and utilize the lignin-derived bio-polyols in the preparation of bio-based rigid polyurethane (BRPU) foams at high percentage of bio-contents (50-70 wt.%). This study demonstrated that depolymerization is a practical and effective approach to unleash the potential of utilization of lignin, of complex structures and low reactivity/functionality, for bioproducts and biomaterials.

Depolymerization of KL was realized in alkaline medium using water alone as a solvent or employing water-ethylene glycol (EG) mixture via a low pressure (psig) proprietary process, both effective for producing low …

Wind And Thermal Effects On Ground Mounted Photovoltaic (Pv) Panels, Chowdhury Mohammad Jubayer

Electronic Thesis and Dissertation Repository

A combination of Computational Fluid Dynamics (CFD) simulations and wind tunnel experiments are carried out to investigate the effects of wind on the aerodynamic loading and heat transfer of a ground mounted stand-alone photovoltaic (PV) panel with tilt angle of 25^o in open country atmospheric boundary layer. Several azimuthal wind directions are considered: Southern 0^o, Southwest 45^o, Northwest 135^o and Northern 180^o. Three dimensional Reynolds-Averaged Navier-Stokes (RANS) approaches with an unsteady solver using Shear Stress Transport (SST) k-ω turbulence closure are employed for the CFD simulations, whereas Particle Image Velocimetry (PIV) and …

Effect Of Reverberation Context On Spatial Hearing Performance Of Normally Hearing Listeners, Renita E. Sudirga

Electronic Thesis and Dissertation Repository

Previous studies provide evidence that listening experience in a particular reverberant environment improves speech intelligibility and localization performance in that environment. Such studies, however, are few, and there is little knowledge of the underlying mechanisms. The experiments presented in this thesis explored the effect of reverberation context, in particular, the similarity in interaural coherence within a context, on listeners' performance in sound localization, speech perception in a spatially separated noise, spatial release from speech-on-speech masking, and target location identification in a multi-talker configuration.

All experiments were conducted in simulated reverberant environments created with a loudspeaker array in an anechoic chamber. …

A Phenomenological Study Of Prescription Drug Abuse Among Children And Youth, Eric A. Collins

Electronic Thesis and Dissertation Repository

Prescription drugs ranked as the third highest substance used/abused among Canadian youth (Health Canada, 2014). This research is a retrospective phenomenological study on child and youth prescription drug abuse. Currently, there is a lack of qualitative research in this area. The primary goal of this study is to understand the lived experiences of child and youth prescription drug abuse in order to provide greater depth and breadth into the complexities of this behaviour. Based on the aim of this study, I developed the following research question: what are the lived experiences of prescription drug abuse during childhood and adolescence? Six …

Out Of Step And Out Of Touch: Queensland's 2014 Youth Justice Amendments, Jodie O'Leary

Jodie O'Leary

Early in 2014, Queensland significantly transformed its Youth Justice Act 1992 (Qld). The amendments included removing the principle that detention should be a last resort, providing for the automatic transfer of 17-year-olds in detention to adult correctional facilities and a mandatory boot camp order for recidivist motor vehicle offenders in Townsville. This article demonstrates that these amendments are out of step with other Australian jurisdictions, conflict with international obligations and are out of touch with the evidence as to best practice in youth justice.

The Nexus Between Infrastructure Investment And Economic Growth In The Mexican Urban Areas, Vicente German-Soto, Héctor A. Barajas Bustillos

Vicente German-Soto

Create Workshop 2014: Leveraging Mobile Technology And Social Media In Behavioral Research, Andre M. Müller

Andre M Müller

The 2014 CREATE workshop brought together some forty young health behavior researchers from thirteen different countries, all sharing an interest in mobile technology and social media research. The three- day workshop was held in Innsbruck, Austria,...

Profiles Of Selected Mormon Actors, J. Michael Hunter

J Michael Hunter

“Profiles of Selected Mormon Actors” provides brief profiles of over 80 Mormon actors and actresses, including some biographical information and career highlights. This chapter appears in the first volume of Mormons and Popular Culture: The Global Influence of an American Phenomenon (Praeger 2013), a comprehensive treatment of Mormons and popular culture, providing an introduction and wide-ranging overview of the topic.

Index Of Utah Construction Company / Utah International Collection, 1900-1984 Ms 100, J. Michael Hunter

J Michael Hunter

This is a detailed index of the Utah Construction / Utah International Collection or Manuscript Collection 100 (MS 100) housed in Special Collections at the Stewart Library, Weber State University. The collection comprises 275 boxes of records chronicling the activities of Utah Construction Company/Utah International. From these files comes a history of worldwide construction and mining activities undertaken by the company for nearly a century. Records of the Administrative Departments: meeting announcements, minutes, agendas, and financial files pertaining to the Board of Directors and Executive Committee. The collection also includes organizational charts, financial data, annual reports, daybooks, journals, ledgers, legal …

Revolutionaries In Space? A Counter-Review Of Interstellar, Bryant William Sculos

Class, Race and Corporate Power

Should the radical Left interpret the Nolans' Interstellar as a tribute to (neo)liberal expansionism or should we view it as a cautionary tale about a future that is just around the corner, which won't be solved by worm holes or time travel? This review takes the latter position against the recent Jacobin review, which argues the former. Here, I show that Interstellar can be productively reinterpreted as a film about a series of things that will NOT save us from our-late-capitalist-selves.

Developing Professional Skills In Stem Students: Data Information Literacy, Lisa Zilinski, Megan R. Sapp Nelson, Amy S. Van Epps

Lisa Zilinski

Undergraduate STEM students are increasingly expected to have some data use skills upon graduation, whether they pursue post-graduate education or move into industry. This project was an initial foray into the application of data information literacy competencies to training undergraduate students to identify markers of data and information quality. The data consumer training appeared within two courses to help students evaluate data objects, including databases and datasets available on the Internet. The application of the Data Credibility Checklist provides a foundation for developing data reuse competencies. Based upon the initial presentation of the content, it became obvious that students need …

Preservation Policies Of The Purdue University Research Repository (Purr), Lisa Zilinski

Lisa Zilinski

Linking publications to published datasets in repositories is an important part of the research lifecycle. However, merely linking them does not ensure reusability. It is important for repositories to develop and provide policies for preservation that support the reusability, including lifecycle, ownership, versioning, and attribution aspects of the scholarly process (Bechhofer et al., 2013). In 2103, the Purdue University Libraries developed and implemented a workflow between its institutional repository, its e-Pubs system and its research data repository, Purdue University Research Repository or PURR (Zilinski et al., forthcoming), as well as journal articles linked to published datasets in PURR. This workflow …

Thinking Critically About Data Consumption: Creating The Data Credibility Checklist, Lisa Zilinski, Megan R. Sapp Nelson

Lisa Zilinski

As STEM areas increasingly rely on pre-existing data, either to validate or extend the scientific body of knowledge, students who have baseline knowledge of how to find, evaluate, and access data will have an advantage. Accordingly, undergraduate STEM curricula is increasingly focused on research-based group projects that develop professional skills, building the professional portfolio needed for early career scientists, technologists, and engineers. This project works to develop new tools to implement basic data skills within the undergraduate disciplinary curricula. The first step in this process was to identify the competencies that are likely to be needed by those seeking data …

Data Narratives: Increasing Scholarly Value, Line C. Pouchard, Amy Barton, Lisa Zilinski

Lisa Zilinski

Data narratives or data stories have emerged as a new form of the scholarly communication focused on data. In this paper, we explore the potential value of data narratives and the requirements for data stories to enhance scholarly communication. We examine three types of data stories that form a continuum from the less to the more structured: the DataONE data stories, the Data Curation Profiles, and the Data Descriptors from the journal Scientific Data. We take the position that these data stories will increase the value of scholarly communication if they are linked to the datasets and to the publications …

The Effects Of Temperature And Daylength On The Rosa Polyphenism In The Buckeye Butterfly, Precis Coenia (Lepidoptera: Nymphalidae), Kelly C. Smith

Kelly C Smith

In North Carolina, Precis coenia that emerge during the Summer months exhibit a ventral hindwing (VHW) with well-defined reddish-brown and brown pattern elements on a light tan background. During late Summer and early Fall, however, individuals begin to appear with poorly defined or obscured pattern elements on a dark reddish-brown background. The present study shows that the Fall (rosa) color morph can be induced by either low rearing temperatures or short daylengths. The effect of such conditions seems to be cumulative throughout the larval life, although animals are much more sensitive during the last 24 hours of larval life and …

Can Intelligent Design Become Respectable, Kelly Smith

Kelly C Smith

What I want to try to do is give you a basic blueprint for respectability. If we make the assumption (and there are lots of people who would question this assumption, but I will make it for the purposes of this talk) that ID theory seriously wishes to become a respectable scientific theory, then I will tell you how to do it. If you follow my 4 simple steps to scientific respectability, you will get what you want: scientific respect, research funds, access to science classrooms, and so on, and so forth. It is actually fairly simple — all you …

Manifest Complexity: A Foundational Ethic For Astrobiology?, Kelly C. Smith

Kelly C Smith

This paper examines the age old question of the basis of moral value in the new context of astrobiology, which offers a fresh perspective. The goal is to offer the broad outline of a general theory of moral value that can accommodate the diversity of living entities we are likely to encounter beyond the confines of Earth. It begins with ratiocentrism, the view that the possession of reason is the primary means by which we differentiate entities having moral value in and of themselves from those having moral value merely by virtue of the uses to which they can be …

I Also Survived A Debate With A Creationist (With Reflections On The Perils Of Democratic Information), Kelly C. Smith

Kelly C Smith

A personal narrative is presented which explores the author's experience of debating with a creationist.

Streams In The Wilderness, Miranda Beale

The Kabod

Miranda Beale analyzes two award-winning novels by Marilynne Robinson, Gilead (2004) and Home (2008), identifying their major themes as the necessity of balancing parental responsibility and God's loving guidance and redemptive power in raising children.

Infant Mortality: Cross Section Study Of The United State, With Emphasis On Education, Daniel C. Sheets-Poling

Stevenson Center for Community and Economic Development—Student Research

On the surface infant mortality is usually thought of as just a unfortunate part of life in what can happen to an individual family, but infant mortality is part of the factors that affect social capital, which can lead back to overall trust in a community. When that trust starts to wither within a community, economic activity will be affected as community members will not behave as they usually do within their given economic boundaries. While social capital is not solely affected by infant mortality, it does show what type of health status an area has. As a community, state, …