Digital Commons Network^™

Development Of Scenarios For Land Cover, Population Density, Impervious Cover, And Conservation In New Hampshire, 2010–2100, Alexandra M. Thorn, Cameron P. Wake, Curt D. Grimm, Clayton R. Mitchell, Madeleine M. Mineau, Scott V. Ollinger

Faculty Publications

Future changes in ecosystem services will depend heavily on changes in land cover and land use, which, in turn, are shaped by human activities. Given the challenges of predicting long-term changes in human behaviors and activities, scenarios provide a framework for simulating the long-term consequences of land-cover change on ecosystem function. As input for process-based models of terrestrial and aquatic ecosystem function, we developed scenarios for land cover, population density, and impervious cover for the state of New Hampshire for 2020–2100. Key drivers of change were identified through information gathered from six sources: historical trends, existing plans relating to New …

Guiding The Members Of Polkville Baptist Church In Polkville, North Carolina Toward A Greater Awareness Of Their Place In The Body Of Christ, Richard Lee Hamrick

Doctor of Ministry Projects

A church-wide emphasis, with preaching and teaching, provided the platform for instilling in members of Polkville Baptist Church a better understanding of the individual's role in the community of faith, the goal being that a greater percentage of members take an active role in the church. The twelve-member research group was tracked individually, and the control group was tracked as a unit. Following the emphasis, care was taken to discover if there were more members involved in the life of the church than before the emphasis. There was a clear growth in understanding and in the number of active members.

The Little Big Genome: The Organization Of Mitochondrial Dna, Iraselia Garcia, Edith Jones, Manuel Ramos, Wendy Innis-Whitehouse, Robert Gilkerson

School of Medicine Publications

The small (16,569 base pair) human mitochondrial genome plays a significant role in cell metabolism and homeostasis. Mitochondrial DNA (mtDNA) contributes to the generation of complexes which are essential to oxidative phosphorylation (OXPHOS). As such, mtDNA is directly integrated into mitochondrial biogenesis and signaling and regulates mitochondrial metabolism in concert with nuclear-encoded mitochondrial factors. Mitochondria are a highly dynamic, pleiomorphic network that undergoes fission and fusion events. Within this network, mtDNAs are packaged into structures called nucleoids which are actively distributed in discrete foci within the network. This sensitive organelle is frequently disrupted by insults such as oxidants and inflammatory …

Autocrine And Paracrine Secretion Of Vascular Endothelial Growth Factor In The Pre-Hypoxic Diabetic Retina, Jeffery G. Grigsby, Donald M. Allen, Ana S. Ferrigno, Sandeep Vellanki, Cindy E. Pouw, Whitney A. Hejny, Andrew Tsin

School of Medicine Publications

Vascular endothelial growth factor (VEGF) is well established as the main agent responsible for vascular leakage and angiogenesis in the diabetic retina. While VEGF can have positive effects on hyperglycemia stressed retinal tissues, it also plays a role in events progressing to the oxygen- stressed, i.e. hypoxic, diabetic retina. Some VEGF makes its way to the retina from systemic sources and some is produced locally within the eye. Hyperglycemia, oxidants, inflammation, and advanced glycation end-products are all stimulants to VEGF production, both in the hypoxic and the pre-hypoxic retina. Endothelial cells, pericytes, Müller cells, microglia, astrocytes, retinal pigment epithelium and …

Holiness Teachings, Benjamin Titus Roberts, Benson Howard Roberts

Heritage Material

No abstract provided.

Effects Of Fatigue And Recovery On Contractile Properties Of Frog Muscle, Robert H. Fitts, J. O. Holloszy

Biological Sciences Faculty Research and Publications

The contractile properties of frog sartorius muscles were evaluated during development of fatigue and recovery. Muscles were stimulated under anaerobic conditions at a rate of 30 stimuli/min. Twitch tension (P_t) decreased 59% and tetanic tension (P_o) decreased 52% during 15 min of stimulation. Contraction time and one-half relaxation time increased markedly during the first 6 min and then leveled off. The peak rate of twitch tension development (dP/dt) progressively declined to 33% of its initial value. Maximum shortening velocity did not change significantly. Large increases in P_t and twitch dP/dt occurred during …

An Analysis Of 2013 Program Evaluation Proposals For The School Leadership Preparation Program, Karen Sanzo

Educational Leadership & Workforce Development Faculty Publications

This article presents a content analysis of the 2013 School Leadership Program (SLP) grants. SLP projects provide a unique opportunity for participants in the field to explore innovative leadership preparation and development and their impact on program participants, schools, school districts, and students. The article begins with an overview of the SLP, the changing field of leadership preparation, and current research in the field. Findings then reveal a range of evaluation tools, methods, and data, the presence of myriad evaluators participating in the projects, and little focus on external dissemination of program evaluation methods beyond the scope of the projects. …

A Comparison Of Screening Tools For The Early Detection Of Peripheral Neuropathy In Adults With And Without Type 2 Diabetes, Jennifer J. Brown, Shana Pribesh, Kimberly G. Baskette, Aaron I. Vinik, Sheri R. Colberg

Educational Leadership & Workforce Development Faculty Publications

Objective. Examine the effectiveness of the 128 Hz tuning fork, two monofilaments, and Norfolk Quality of Life Diabetic Neuropathy (QOL-DN) questionnaire as tools for the early detection of diabetic peripheral neuropathy (DPN) in overweight, obese, and inactive (OOI) adults or those who have prediabetes (PD) or type 2 diabetes (T2D). Research Design and Methods. Thirty-four adults (mean age 58.4 years +/- 12.1) were divided by glycemia (10 OOI normoglycemic, 13 PD, and 11 T2D). Sural nerves were tested bilaterally with the NC-stat DPNCheck to determine sural nerve amplitude potential (SNAP) and sural nerve conduction velocity (SNCV). All other testing …

Resilience For A World In Flux, Chris R. Glass

Educational Leadership & Workforce Development Faculty Publications

There is no question that global student mobility faces significant headwinds in the current geopolitical context. The rise of nationalism worldwide has led many international researchers to reflect on their role as educators and leaders. Resilience is vital during such tumultuous times. The popular definition of resilience is the capacity to quickly recover from difficulties and setbacks. The term is often misunderstood for a type of sturdy individualism that some people possess more than others or the immunity from stress and negative emotions. There is another, more empirically-based, understanding of resilience. Diane Coutu (2002) outlines three dimensions of resilience: (a) …

Substance Use Among Transgender Students In California Public Middle And High Schools, Kris Tunac De Pedro, Tamika D. Gilreath, Christopher Jackson, Monica Christina Esqueda

Educational Leadership & Workforce Development Faculty Publications

BACKGROUND: Transgender adolescents face tremendous social stress in families and schools, which often leads to behavioral health disparities. This study assessed whether rates of substance use were higher among transgender adolescents when compared to nontransgender adolescents.

METHODS: This study is a secondary data analysis of the 2013-2015 California Healthy Kids Survey (CHKS) that examines whether rates of substance use are higher among transgender youth when compared to nontransgender youth. Participants included 4778 transgender and 630,200 nontransgender students in middle and high schools in nearly all school districts in California. The study outcomes were lifetime, recent, and in-school use of …

Educational Technology And Distance Supervision In Counselor Education, Robert Milton Carlisle, Danica G. Hays, Shana L. Pribesh, Chris T. Wood

Educational Leadership & Workforce Development Faculty Publications

The authors used a nonexperimental descriptive design to examine the prevalence of distance supervision in counselor education programs, educational technology used in supervision, training on technology in supervision, and participants' (N = 673) perceptions of legal and ethical compliance. Program policies are recommended to guide the training and use of technology in supervision.

The Development And Validation Of The Secondary Trauma In Resident Assistants Scale, R. Jason Lynch

Educational Leadership & Workforce Development Faculty Publications

SECONDARY TRAUMATIC STRESS has been described as "the stress resulting from helping or wanting to help a traumatized or suffering person" (Figley, 1999, p. 10). College resident assistants often serve as first-responders to students who have experienced traumatic life events such as severe mental illness, substance abuse, sexual violence, and hate crimes. To date, the literature has not thoroughly addressed the impact of providing this level of support on collegiate resident assistants. This study aimed to explore one possible outcome identified in individuals in other helping professions: secondary traumatic stress. The researcher set out to develop and validate an instrument …

Nomadic Subjectivity: Movement In Contemporary Student Development Theory, Laura Elizabeth Smithers, Paul William Eaton

Educational Leadership & Workforce Development Faculty Publications

This essay opens space for movement in higher education~student affairs by using poststructural philosophy as a counterweight to balance the corpus of student development theories that create and inscribe in/dividualized subjectivity onto students. Taking up Jones and Stewart’s (2016) structuring of waves in student development theorizing, we unpack régimes of truth that undergird the profession of college student educators: discipline/control (a doubled biopower that centers the whole student), and dividuation (a fracturing of the whole student into component parts). We extend dividuation to include an adherence to representationalism through method in perpetuating and inscribing the student as in/dividual (neoliberal subjectivity). …

Energy Subsidies: Worthy Goals, Competing Priorities, And Flawed Institutional Design, David M. Schizer

Faculty Scholarship

The United States uses on targeted subsidies for both "green" energy and hydrocarbons. These subsidies pursue worthwhile goals. But unfortunately, many have design flaws that make them less effective or even counterproductive. The goal of this Article is to show how to do better.

Specifically, this Article focuses on three sets of issues. First, there often is tension between our environmental and national security goals. Unfortunately, the economics literature on energy largely ignores these trade-offs by omitting national security from the analysis. This Article takes issue with this approach and suggests ways to manage these trade-offs. Second, this Article argues …

New Evidence For Early Modern Ottoman Arabic And Turkish Sign Systems, Kristina Richardson

Publications and Research

The earliest descriptions of Latin finger alphabets were recorded in southern Europe between 1579 and 1589. New literary and visual evidence for sixteenth-century Ottoman Arabic and Ottoman Turkish sign systems are presented and analyzed in this article.

The Limits Of Transparency: Data Brokers And Commodification, Matthew Crain

Publications and Research

In the United States the prevailing public policy approach to mitigating the harms of internet surveillance is grounded in the liberal democratic value of transparency. While a laudable goal, transparency runs up against insurmountable structural constraints within the political economy of commercial surveillance. A case study of the data broker industry reveals the limits of transparency and shows that commodification of personal information is at the root of the power imbalances that transparency-based strategies of consumer empowerment seek to rectify. Despite significant challenges, privacy policy must be more centrally informed by a critical political economy of commercial surveillance.

Toward The Anthropology Of White Nationalist Postracialism: Comments Inspired By Hall, Goldstein, And Ingram’S “The Hands Of Donald Trump”, Jeff Maskovsky

Publications and Research

This article explains Donald Trump’s brutal political effectiveness in terms of his white nationalist appeal. It locates the intellectual, popular, and policy imperatives of Trumpism in a new form of racial politics that I am calling white nationalist postracialism. This is a paradoxical politics of twenty-first-century white racial resentment whose proponents seek to do two contradictory things: to reclaim the nation for white Americans while also denying an ideological investment in white supremacy. The article shows how Trump’s excoriation of political correctness, his nostalgia for the post–WWII industrial economy, his use of hand gestures, and his public speaking about race …

Vowels Of Beryozovka Ewen: An Acoustic Phonetic Study, Kang Hijo, Yun Jiwon, Seongyeon Ko

Publications and Research

This study acoustically analyzes 13,540 vowel tokens of Beryozovka Ewen with the aid of automated post-transcriptional processing technique. The focus of the analysis is on the acoustic correlates of [RTR], which is the harmonic feature of the language. In addition to the first three formants, acoustic values representing spectral tilt such as H1−H2, H1−A2, and B1 are measured as potential acoustic cues of [RTR]. The results show that F1, F3, and B1 are the most reliable cues of the feature and that H1− H2 and H1−A2 are nearly reliable. These acoustic cues are also shown to interact with length and …

Dynamic Rabi Oscillations In A Quantum Dot Embedded In A Nanobridge In The Presence Of Surface Acoustic Waves, Lev Mourokh, Achim Wixforth, Florian Beil, Max Bichler, Werner Wegscheider, Robert H. Blick

Publications and Research

A quantum dot is created within a suspended nanobridge containing a two-dimensional electron gas. The electron current through this dot exhibits well-pronounced Coulomb blockade oscillations. When surface acoustic waves (SAW) are driven through the nanobridge, Coulomb blockade peaks are shifted. To explain this feature, we derive the expressions for the quantum dot level populations and electron currents through these levels and show that SAW-induced Rabi oscillations lead to the observed phenomenology.

The Jews Of Italy (1650-1815), Francesca Bregoli

Publications and Research

No abstract provided.

Australian Shelf Sediments Reveal Shifts In Miocene Southern Hemisphere Westerlies, Jeroen Groeneveld, Jorijntje Henderiks, Willem Renema, Cecilia M. Mchugh, David De Vleeschouwer, Beth A. Christensen, Craig S. Fulthorpe, Lars Reuning, Stephen J. Gallagher, Kara Bogus, Gerald Auer, Takeshige Ishiwa, Expedition 356 Scientists

Publications and Research

Global climate underwent a major reorganization when the Antarctic ice sheet expanded ~14 million years ago (Ma) (1). This event affected global atmospheric circulation, including the strength and position of the westerlies and the Intertropical Convergence Zone (ITCZ), and, therefore, precipitation patterns (2–5). We present new shallow-marine sediment records from the continental shelf of Australia (International Ocean Discovery Program Sites U1459 and U1464) providing the first empirical evidence linking high-latitude cooling around Antarctica to climate change in the (sub)tropics during the Miocene. We show that Western Australia was arid during most of the Middle Miocene. Southwest Australia became wetter during …

Youth Participatory Action Research (Ypar) And Critical Epistemologies: Rethinking Educational Research, Limarys Caraballo, Brian D. Lozenski, Jamila J. Lyiscott, Ernest Morrell

Publications and Research

Knowledges from academic and professional research-based institutions have long been valued over the organic intellectualism of those who are most affected by educational and social inequities. Participatory research recognizes what Antonio Gramsci described as “the intellectual and political power of ‘organic intellectuals’ from whom counter-hegemonic notions derive,” which presents a “fundamental challenge to what ... John Gaventa called ‘official knowledge’ as the sole legitimate claim to truth” (Fine et al., 2004, p. 4). Unlike positivist and postpositivist epistemological traditions and research methods that rely on the objectivity and expertise of university-sanctioned researchers (Isenhart & Jurow, 2011; Noffke, 1997), participatory action …

Thai Massage And Commercial Sex Work: A Phenomenological Study, Elizabeth Monk-Turner, Charlie G. Turner

Sociology & Criminal Justice Faculty Publications

Many researchers have suggested that commercial sex work in Thailand has gone into massage establishments. This paper explores how the experience of receiving massage in Thailand differs by four types of establishment (street front, massage schools, spas, and high-end resorts) and whether or not unsolicited sexual services are offered. The current study aims to expand our understanding of both massage and prostitution in Thailand and the relationship between these activities. In order to explore this research question, we utilize a phenomenological approach and aim to relate the essence of the massage experience and whether or not unsolicited sexual services were …

Axially Uniform Magnetic Field-Modulation Excitation For Electron Paramagnetic Resonance In Rectangular And Cylindrical Cavities By Slot Cutting, Jason Walter Sidabras, James Richie, James S. Hyde

Electrical and Computer Engineering Faculty Research and Publications

In continuous-wave (CW) Electron Paramagnetic Resonance (EPR) a low-frequency time-harmonic magnetic field, called field modulation, is applied parallel to the static magnetic field and incident on the sample. Varying amplitude of the field modulation incident on the sample has consequences on spectral line-shape and line-height over the axis of the sample. Here we present a method of coupling magnetic field into the cavity using slots perpendicular to the sample axis where the slot depths are designed in such a way to produce an axially uniform magnetic field along the sample. Previous literature typically assumes a uniform cross-section and axial excitation …

A Patterned Single Layer Graphene Resistance Temperature Sensor, Benyamin Davaji, Hak Dong Cho, Mohamadali Malakoutian, Jong-Kwon Lee, Gennady Panin, Tae Wong Kang, Chung-Hoon Lee

Electrical and Computer Engineering Faculty Research and Publications

Micro-fabricated single-layer graphenes (SLGs) on a silicon dioxide (SiO₂)/Si substrate, a silicon nitride (SiN) membrane, and a suspended architecture are presented for their use as temperature sensors. These graphene temperature sensors act as resistance temperature detectors, showing a quadratic dependence of resistance on the temperature in a range between 283 K and 303 K. The observed resistance change of the graphene temperature sensors are explained by the temperature dependent electron mobility relationship (~T⁻⁴) and electron-phonon scattering. By analyzing the transient response of the SLG temperature sensors on different substrates, it is found that the graphene sensor …

Pvdf-Trfe Electroactive Polymer Mechanical-To-Electrical Energy Harvesting Experimental Bimorph Structure, William G. Kaval, Robert A. Lake, Ronald A. Coutu Jr.

Electrical and Computer Engineering Faculty Research and Publications

Research of electrostrictive polymers has generated new opportunities for harvesting energy from the surrounding environment and converting it into usable electrical energy. Electroactive polymer (EAP) research is one of the new opportunities for harvesting energy from the natural environment and converting it into usable electrical energy. Piezoelectric ceramic based energy harvesting devices tend to be unsuitable for low-frequency mechanical excitations such as human movement. Organic polymers are typically softer and more flexible therefore translated electrical energy output is considerably higher under the same mechanical force. In addition, cantilever geometry is one of the most used structures in piezoelectric energy harvesters, …

Effectiveness Of A Natural Family Planning Service Program, Richard J. Fehring, Mary Schneider

College of Nursing Faculty Research and Publications

Purpose: The aims of this study were to determine and compare extended use-effectiveness of an online nurse-managed fertility education service program among women (and subgroups of women) seeking to avoid pregnancy.

Study Design and Methods: This was a 24-month prospective study of a university-based online Web site with 663 nonbreastfeeding women using an online charting system to avoid pregnancy. Participants tracked their fertility online with either cervical mucus monitoring, electronic hormonal fertility monitoring, or both fertility indicators. Unintended pregnancies were validated by professional nurses.

Results: Participants had a mean age of 30.4 years (SD = 6.3) and mean 1.7 children …

Preparing Family Caregivers To Recognize Delirium Symptoms In Older Adults After Elective Hip Or Knee Arthroplasty, Margaret J. Bull, Lesley Boaz, Mehdi Maadooliat, Mary E. Hagle, Lynn Gettrust, Maureen T. Greene, Sue Baird Holmes, Jane S. Saczynski

College of Nursing Faculty Research and Publications

Objectives

To test the feasibility of a telephone-based intervention that prepares family caregivers to recognize delirium symptoms and how to communicate their observations to healthcare providers.

Design

Mixed-method, pre–post quasi-experimental design.

Setting

A Midwest Veterans Affairs Medical Center and a nonprofit health system.

Participants

Forty-one family caregiver-older adult dyads provided consent; 34 completed the intervention.

Intervention

Four telephone-based education modules using vignettes were completed during the 3 weeks before the older adult's hospital admission for elective hip or knee replacement. Each module required 20 to 30 minutes.

Measurements

Interviews were conducted before the intervention and 2 weeks and 2 months …

Discharge Teaching, Readiness For Discharge, And Post-Discharge Outcomes In Parents Of Hospitalized Children, Marianne E. Weiss, Kathleen Sawin, Karen Gralton, Norah L. Johnson, Carol Klingbeil, Stacee M. Lerret, Shelly Malin, Olga Yakusheva, Rachel Schiffman

College of Nursing Faculty Research and Publications

Purpose

This study explored the sequential relationships of parent perceptions of the quality of their discharge teaching and nurse and parent perceptions of discharge readiness to post-discharge outcomes (parental post-discharge coping difficulty, readmission and emergency department visits).

Design/methods

In this secondary analysis of data from a longitudinal pilot study of family self-management discharge preparation, the correlational design used regression modeling with data from a convenience sample of 194 parents from two clinical units at a Midwest pediatric hospital. Data were collected on the day of discharge (Quality of Discharge Teaching Scale; Readiness for Hospital Discharge Scale), at 3 weeks post-discharge …

Rankings Matter: Nurse Graduates From Higher-Ranked Institutions Have Higher Productivity, Olga Yakusheva, Marianne E. Weiss

College of Nursing Faculty Research and Publications

Background

Increasing demand for baccalaureate-prepared nurses has led to rapid growth in the number of baccalaureate-granting programs, and to concerns about educational quality and potential effects on productivity of the graduating nursing workforce. We examined the association of individual productivity of a baccalaureate-prepared nurse with the ranking of the degree-granting institution.

Methods

For a sample of 691 nurses from general medical-surgical units at a large magnet urban hospital between 6/1/2011–12/31/2011, we conducted multivariate regression analysis of nurse productivity on the ranking of the degree-granting institution, adjusted for age, hospital tenure, gender, and unit-specific effects. Nurse productivity was coded as “top”/“average”/“bottom” …