Digital Commons Network^™

Single-Peaked Preferences Over Multidimensional Binary Alternatives, Jonathan K. Hodge, Lindsey Brown, Hoang Ha

Open Access Publishing Support Funded Articles

Single-peaked preferences are important throughout social choice theory. In this article, we consider single-peaked preferences over multidimensional binary alternative spaces—that is, alternative spaces of the form {0, 1}ⁿ for some integer n ≥ 2. We show that preferences that are single-peaked with respect to a normalized separable base order are nonseparable except in the most trivial cases. We establish that two distinct base orders can induce the same single-peaked preference order if any only if they differ by a transposition of their two central elements. We then use this result to enumerate single-peaked binary preference orders over a separable …

Brain Mapping Of The Mismatch Negativity Response To Vowel Variances Of Natural And Synthetic Phonemes, Lyndsy Marie Smith

Theses and Dissertations

The mismatch negativity (MMN) is a specific event-related potential (ERP) component used frequently in the observation of auditory processing. The MMN is elicited by a deviant stimulus randomly presented in the presence of repeating stimuli. The current study utilized the MMN response in order to determine the temporal (timing) and linguistic processing of natural and synthetic vowel stimuli. It was hypothesized that a significant MMN response would be elicited by natural and synthetic vowel stimuli. Brain mapping of the MMN response was hypothesized to yield temporal resolution information, which would provide detail regarding the sequential processing differences between natural and …

Global Mortality Estimates For The 2009 Influenza Pandemic From The Glamor Project: A Modeling Study, Lone Simonsen, Peter Spreeuwenberg, Roger Lustig, Robert J. Taylor, Douglas M. Fleming, Madelon Kroneman, Maria D. Van Kerkhove, Anthony D. Mounts, W. John Paget

Global Health Faculty Publications

Background

Assessing the mortality impact of the 2009 influenza A H1N1 virus (H1N1pdm09) is essential for optimizing public health responses to future pandemics. The World Health Organization reported 18,631 laboratory-confirmed pandemic deaths, but the total pandemic mortality burden was substantially higher. We estimated the 2009 pandemic mortality burden through statistical modeling of mortality data from multiple countries.

Methods and Findings

We obtained weekly virology and underlying cause-of-death mortality time series for 2005–2009 for 20 countries covering ~35% of the world population. We applied a multivariate linear regression model to estimate pandemic respiratory mortality in each collaborating country. We then used …

Comment Letters On Proposed Statement On Standards For Attestation Engagements, Framework For Performing And Reporting On Compilation And Review Engagements, November 26, 2013, American Institute Of Certified Public Accountants. Accounting And Review Services Committee

Exposure Drafts, Comment Letters, and Statements of Position

No abstract provided.

The Eps Matrix As An Adaptive Bastion For Biofilms: Introduction To Special Issue, Alan W. Decho

Faculty Publications

No abstract provided.

Multiwavelength Observations Of The Tev Binary Ls I+ 61 Degrees 303 With Veritas, Fermi-Lat, And Swift/Xrt During A Tev Outburst, P. T. Reynolds

Physical Sciences Publications

We present the results of a multiwavelength observational campaign on the TeV binary system LS I +61° 303 with the VERITAS telescope array (>200 GeV), Fermi-LAT (0.3-300 GeV), and Swift/XRT (2-10 keV). The data were taken from 2011 December through 2012 January and show a strong detection in all three wavebands. During this period VERITAS obtained 24.9 hr of quality selected livetime data in which LS I +61° 303 was detected at a statistical significance of 11.9σ. These TeV observations show evidence for nightly variability in the TeV regime at a post-trial significance of 3.6σ. The combination …

My Garden, Bianca Kramer

Theses and Dissertations

My family has influenced my identity and motivated me to be creative as I navigate through my journey of self-exploration. In my photography and paintings I explore the visual and symbolic aspects of flowers. I photograph flowers and in turn use the images to help guide me when painting florals. I encompass the characteristics and symbolic meanings of each flower, creating paintings that highlight the qualities found in my relationships with others. Flowers and life do not last forever but in my work I try to keep memories alive. In my photography, I focus attention on the vibrant colors and …

Longitudinal Relations Between Dating Violence Victimization And Perpetration And Substance Use: The Moderating Role Of Gender And School Norms For Dating Violence, Katherine Taylor

Theses and Dissertations

Adolescent dating violence is commonly experienced by adolescents and is associated with a variety of negative outcomes. Stress and coping and social learning theories suggest that dating violence victimization may predict increased substance use and dating violence perpetration. However, few studies have assessed these relations over time, and existing studies have not assessed physical and psychological dating violence victimization separately nor focused on early adolescent populations. The current study addressed these gaps by examining longitudinal relations between physical and psychological dating violence victimization and substance use and physical and psychological dating violence perpetration among early adolescents. The extent to which …

A Novel Spam Campaign In Online Social Networks, Yufeng Zhen

Theses and Dissertations

The increasing popularity of the Online Social Networks (OSNs)\nomenclature{$OSNs$}{Online Social Networks} has made the OSNs major targets of spammers. They aim to illegally gather private information from users and spread spam to them. In this paper, we propose a new spam campaign that includes following key steps: creating fake accounts, picking legitimate accounts, forming friendships, earning trust, and spreading spam. The unique part in our spam campaign is the process of earning trust. By using social bots, we significantly lower the cost of earning trust and make it feasible in the real world. By spreading spam at a relatively low …

Sex Differences In Mother-Infant Interaction, Klaudia Kosiak

Seton Hall University Dissertations and Theses (ETDs)

Sex differences in human behavior have frequently been explored by researchers. Although there are numerous studies documenting sex differences between boys and girls from childhood into adulthood, few studies have adequately examined how genetics and environment interact in infancy to promote sex differences in infant behavior. Therefore, the present study sought to examine how sex differences in maternal behavior interact with differences in infant behavior. Maternal and infant behaviors were analyzed within the still-face paradigm, a paradigm which allows for examination of mother-infant interaction in normal, stressful, and recovery situations. It was hypothesized that infant boys would react with more …

State V. Neff Respondent's Brief Dckt. 40534

Not Reported

No abstract provided.

State V. Ash Respondent's Brief Dckt. 40565

Not Reported

No abstract provided.

The Role Of Animacy In Russian Morphosyntax, Zhanna A. Glushan

Doctoral Dissertations

This dissertation investigates the effects of animacy in the syntax and morpho-syntax of language. More precisely, I examine cases in which minimal pairs, varying only in the animacy of the subject NP, show different morpho-syntactic behavior. This study suggests that a significant part of the explanation of these effects lies in the syntactic representation of argument structure—that animate and inanimate NPs, under certain conditions, receive different thematic roles, and thus occupy different structural positions at the syntactic level(s) where argument structure is represented. The findings of this project are shown to constitute a part of a broader generalization and find …

Spectral Analysis Of Nonstationary Heart Rate Of Neonates Receiving Therapeutic Hypothermia Treatment, Tareq Al-Shargabi

Theses and Dissertations

We studied Heart Rate Variability (HRV) evolution during therapeutic hypothermia in newborns with hypoxic ischemic encephalopathy (HIE) using spectral analysis. We hypothesized that HRV measures are predictive of neurological outcome in babies with HIE. Non-stationarity in the data causes inaccurate quantification of the spectral power. A modification was proposed to power spectral analysis approach to mitigate the effect of non-stationarity. The modified and the standard approaches were applied to cardiac beat-to-beat intervals of newborns receiving hypothermia treatment. The performance of the approaches in distinguishing the RRi dynamics of two groups of newborns was assessed using area under the receiver operating …

Enigmatic Allegory, Sara Virginia Kinsey

Theses and Dissertations

My artwork is autobiographical and shaped by my experiences. Collectively, it serves as a visual journal expressing a range of emotions honoring meaningful people, portraying important places, and commemorating significant events in my life. My art documents the progression from turmoil, despair, and isolation to growth, recovery, and gratitude. I utilize a recurring set of subjective symbols which hold personal significance. These symbols, which include robots, eggs, chairs, shoes, and trash cans, help me create narratives and visual continuity across my body of work. I purposefully omit some information to mask the entirety of the story being told. Typically, these …

香港子女贍養父母立法研究, King Yung, Anna Tang

Lingnan Theses

1956 年，聯合國發表第一部研究世界人口老齡化的專著《人口老齡化及其社會經濟後果》，向全球發出人類將面臨人口老齡化命運的預警。聯合國老齡化問題世界大會，先後於1982 年和2002 年召開，制定多項行動綱領和目標計劃，呼籲各國遵照和參與。

1981 年，香港步入老齡化社會。根據2006 年中期人口調查報告，當時65歲或以上的老年人口佔香港總人口的12.4%，預計到2033 年，將會高達26.8%。香港一向以「家庭養老」作為主要的安老政策，回歸之後，亦以「老有所養」作為治港方針之一。目前的趨向是政府取代了多種傳統家庭的養老功能，狹窄的稅基是否能承擔得起龐大的福利開支？香港如何完善香港現時退休保障制度？為人子女供養父母的責任仍應否存在？或以立法強制子女供養父母是否可行？如此種種都是值得探討的問題。

本文以社會學紥根理論的研究方法、程序、技術進行研究，並與法社會學相關的基礎理論有機地結合，通過歸納分析逐步產生理論。設計出分為三個階段完善的特設框架：（一）文獻分析及初步歸納認為應有立法方向：在眾多文獻中提煉出主幹性的資料，包括國際社會解決老齡化問題的政策和方針，遠古中國的養老法律制度；探討「孝」具有「齊家治國」的奧妙；概述世界各國供養父母的立法情況；擷取新加坡《贍養父母法案》與中國《老年人權益保障法》進行比較；採用受英國普通法直接影響的新加坡《贍養父母法案》為藍本，以香港特質建構一套初步的法例結構框架；（二）將此框架交於專業人士驗証；（三）此框架經過優化後成為較可行的步驟，進行個案試行及模擬調解。指出對抗制訴訟體制可能激化家庭矛盾，建議在進入訴訟程序之前必須設立「贍養調解前置機制」。

本文冀能收抛磚引玉之效，以喚起政府及早完善長者多支柱生活保障的長遠策略，並就贍養父母議題展開公眾諮詢，引發各界進行討論，醖釀社會的共識，達到尋得真理的預期目標。

Ideal Dating And Sexual Partners For Low-Income Heterosexual African American Adolescents, Darnell Nathaniel Motley

College of Science and Health Theses and Dissertations

Dating and sexual relationships among adolescents have been identified as both normative and beneficial. However, the research examining the dating and sexual relationships of African American adolescents has been narrow in scope, focusing primarily on risks of intimate partner violence, pregnancy, and STI/HIV transmission. This myopic focus has left a gap in the literature as it relates to the normative aspects of dating and sexual relationships for these youth.

The present study sought to better understand the dating and sexual partner preferences of 51 African American adolescents (male = 32, female = 19) recruited from Chicago and San Francisco. The …

Evaluating The Effectiveness Of Design For The Environment Tools To Help Meet Sustainability And Design Goals, Ana Maria Leal-Yepes

Theses

Environmental impacts of electronics are a growing concern because the amount and type of materials used in production of the devices, the impacts to the environment from discarded

electronics and the early retirement of products due to rapidly evolving devices, changing design trends, and perceived technological obsolescence. Design for the Environment is a sustainability strategy that aims to reduce the environmental impacts through techniques that enable sustainability solutions during the design decision-making process. In order to suit the diverse

needs of sustainable design practitioners, there has been a large number of tools for Design for the Environment (DfE) developed, confusing …

Wave Heating And Jeans Escape In The Martian Upper Atmosphere, R. L. Walterscheid, Michael P. Hickey Ph.D., G. Schubert

Publications

Gusty flow over rough terrain is likely to be a significant source of fast gravity waves and acoustic waves in the atmosphere of Mars, as it is in Earth’s atmosphere. Accordingly, we have used a numerical model to study the dissipation in the thermosphere and exosphere of Mars of upward-propagating fast gravity waves and acoustic waves. Model simulations are performed for a range of wave periods and horizontal wavelengths. Wave amplitudes are constrained by the Mars Global Surveyor and Mars Odyssey aerobraking data, and gravity wave phase velocities are limited by occultation data. Dissipating gravity waves heat some regions of …

Jazz Ensembles

Bailey School of Music Concert Programs

KSU School of Music presents Jazz Ensembles.

Irene Boland Honored By York County Chamber Of Commerce, Winthrop University

Winthrop News 2013

• In her acceptance speech, Professor Irene Boland said she is a product of the Rock Hill school system and then Winthrop College. She thanked her many teachers who are responsible for making her a lifelong learner.
• The recognition came as part of the teachers of the year awards for educators at public private and higher education institutions. The event is sponsored annually by the York County Regional Chamber of Commerce during American Education Week.

Extending Mpt Models To Rasch Mpt: A General Framework, Demonstration, And Applications, Quan Tang

Electronic Theses and Dissertations Archive

Multinomial processing tree (MPT) models, as a family of hierarchical multinomial models tailored by cognitive theories, have been proven to be successful and applied to cognitive psychometrics Traditional MPT models measure the probability of success for each cognitive stage given their hierarchical relationships. However, this measure neither addresses individual and item difference, nor characterizes the subject's ability and the difficulty of the cognitive stage. In this study, I extend the cognitive stage parameter in MPT models to a Rasch model, and recruit MPT models for a source monitoring paradigm as an example to demonstrate the extension. To evaluate the properties …

Fair Value Measurements Disclosure: Mandatory Adoption, Valuation And Disclosure Effects, Joseph Denard Reid

Electronic Theses and Dissertations Archive

The recent financial crisis caused fair value relevancy and appropriateness to be called to the forefront of academic research as the subject dominated the media headlines. To date, there is limited research available to adequately understand, interpret and evaluate the benefits and consequences of fair value valuation and related disclosures within a liquid market context. This three paper dissertation contributes to academic literature by providing some evidence of the effects of mandatory disclosure surrounding fair value in an illiquid or highly volatile market. The first paper examines the relationship between mandatory disclosure, implied cost of capital and financial reporting quality. …

Characterization Of Cast Iron Microdamage: Its Evolution And Impact On Material Properties, Kennedy Beaulieu

Electronic Theses and Dissertations Archive

There is a lack of knowledge concerning the evolution of stress-induced damage in cast iron on the microstructural scale. This study addresses this need by investigating the continuous failure of gray cast iron (GCI) and nodular cast iron (NCI) microstructures using acoustic emissions (AE). Microstructural damage evolution is characterized by grouping into three distinct ensembles (stress ranges) for GCI and four for NCI. The amplitude of the AE damage events was interpreted as being proportional to the failure mechanism, with lower amplitude events attributed to graphite failure. Microstructural and failure analysis revealed the following failure mechanisms: graphite fracture and debonding …

Assessment Of Parents Educational Needs And The Availability Of Resources For Feeding Children With Intellectual And Developmental Disabilities, Laurel A. Welborne

Electronic Theses and Dissertations Archive

The purpose of this research was to assess educational needs of parents of children with intellectual and developmental disabiliies (IDD) and define the availability of resources for children with IDD who experience feeding disorders in Shelby County. Participants were primary caregivers of a child beween three and 18 years with IDD who experience a feeding disorder. A questionnaire of quantitative and qualitative responses was distributed to members of the Special Education Parent Teacher Alliance of Shelby County and Support and Training for Exceptional Parents in Tennessee. The questionnaire reached 665 potential participants. Eight participants responded to the survey, The majority …

Predeliberation Activity In Prefrontal Cortex And Striatum And The Prediction Of Subsequent Value Judgment, Uri Maoz, Ueli Rutishauser, Soyoun Kim, Xinying Cai, Christof Koch

Psychology Faculty Articles and Research

Rational, value-based decision-making mandates selecting the option with highest subjective expected value after appropriate deliberation. We examined activity in the dorsolateral prefrontal cortex (DLPFC) and striatum of monkeys deciding between smaller, immediate rewards and larger, delayed ones. We previously found neurons that modulated their activity in this task according to the animal's choice, while it deliberated (choice neurons). Here we found neurons whose spiking activities were predictive of the spatial location of the selected target (spatial-bias neurons) or the size of the chosen reward (reward-bias neurons) before the onset of the cue presenting the decision-alternatives, and thus before rational deliberation …

Armstrong Baseball Inks Five For 2014, Armstrong State University

Armstrong Athletics: Men's Baseball News (Archived)

No abstract provided.

Bfs News Online, Georgia Southern University

Art: News & Publications (2008-2023)

• Georgia Southern students to create ‘winter wonderland’

Algorithms For Grid Graphs In The Mapreduce Model, Taylor P. Spangler

School of Computing: Dissertations, Theses, and Student Research

The MapReduce programming paradigm has seen widespread use in analyzing large data sets. Often these large data sets can be formulated as graphs. Many algorithms, such as filtering based algorithms, are designed to work efficiently for dense graphs - graphs with substantially more number of edges than the number of vertices. These algorithms are not optimized for sparse graphs - graphs where the number of edges is of the same order as the number of vertices. However, sparse graphs are also common in big data sets. In this thesis we present algorithms for maximal matching, approximate edge covering, and approximate …

The Murray Ledger And Times, November 26, 2013, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.