Digital Commons Network^™

The Application Of Bok’S Undergraduate Educational Framework In The Analysis And Acquisition Of Core Competencies Among Camp Adventure Youth Services Seasonal Staff, Bin Ruan

Dissertations and Theses @ UNI

The purpose of this study was to investigate the growth trajectory of college and/or university students in core competencies from entry to exit in the Camp Adventure™ Youth Services (CAYS) experience using the lens offered by Bok's framework. Specifically, students' growth patterns in core competencies were charted at three phases, namely, (1) baseline of their core competencies at entry level; (2) after receiving knowledge and practical training on the theory and implementation of CAYS' course but before its field experience; and (3) immediately after the CAYS' field experience. The core competencies included in the study were, according to Bok's framework, …

Resistance To And Virulence Of Fusarium Verticillioides, Tracy Lynn Bruns

Dissertations and Theses @ UNI

The filamentous fungus Fusarium verticillioides is plant pathogen that is responsible for billions of dollars in crop loss world wide. Fusarium verticillioides is of concern as it causes serious infections in maize and other agronomically important crop plants worldwide. Toxins produced by this fungus make grains from infected crops unusable. Plant resistance (or lack thereof) to disease is and has been for centuries a problem in agricultural productivity. Recent advances in the understanding of plant disease resistance promises to allow us to discover ways to counter the invasive properties of Fusarium verticillioides. Currently, very little is known about the virulence …

Racial Prejudice And Political Orientation: A Test Of Dovidio And Gaertner’S Integrated Model Of Racism, Abbie Anne Chalupnik

Dissertations and Theses @ UNI

Although the direct expression of racial prejudice is no longer accepted in society, it has not altogether disappeared. Aversive racism is characterized by pro and anti-Black attitudes, which have been largely socialized, creating an intrapsychic conflict sometimes causing overcompensation in favor of minorities (Nail, Harton, & Decker, 2003). Modern racism stems from traditional values and the Protestant work ethic, and is expressed through attitudes about social policies yet remains fundamentally racist (Kinder & Sears, 1981; Sears & McConahay, 1973). This study extended Dovidio and Gaertner's (1998) Integrated Model of Racism, which links political liberals with the expression of aversive racism …

Improved Frequency Domain Channel Estimation And Equalization For Mimo Wireless Communications, Jian Zhang, Yahong Rosa Zheng

Electrical and Computer Engineering Faculty Research & Creative Works

This paper introduces an improved frequency domain channel estimation method based on interpolation vectors for single carrier frequency domain equalization (SC-FDE) with the multiple-input multiple-output (MIMO) scheme. the proposed algorithm is derived by employing the least squares (LS) criterion, and a specified application for the wide sense stationary uncorrelated scattering (WSSUS) Rayleigh fading channel is presented. the channel frequency domain responses estimated at two adjacent pilot blocks are used to track the time-variant channel information, which can effectively improve the accuracy of channel estimation without significantly increasing complexity. Maximum mean square error (MMSE) frequency domain equalization based on the estimated …

Rape Myth Acceptance In A Dynamic Environment: Application Of Social Impact Theory To Rma, Zebbedia G. Gibb

Dissertations and Theses @ UNI

This study examines conditions under which attitudes related to sexual assault, commonly known as rape myths, may be transmitted through culture by applying the tenets of Social Impact Theory (Latane, 1981). Social impact theory suggests that three forces influence attitude change, namely the immediacy of the source to the target, the strength of the source, and the number of sources of a message. It was hypothesized that participants who chatted with a confederate who was similar to them and endorsed rape myths would report accepting those beliefs at a higher rate than participants who chatted with a confederate who was …

Institutional Racism And Public Policy : A Critical Discourse Analysis Of The War On Drugs, Kyle L. Mahannah

Dissertations and Theses @ UNI

Through reviewing the concept of institutional racism, I examine how this concept has been employed in the discourse on the war on drug. Moreover, I explore how this term has been employed by opponents and proponents on the war on drugs. First, I explore how the term 'institutional racism' is defined by various authors and scholars. I then reviewed how the United State Supreme Court has set precedents regarding intentional and unintentional discrimination. I also investigate how the concept of institutional racism is used in the discourse on American institutions of education, economics, law, and politics. l then review how …

Evaluating The Sentencing Of Non-Violent Drug Offenders, Christopher Joseph Koch

Dissertations and Theses @ UNI

A great deal of criminological literature asserts that many non-violent drug offenders are being unnecessarily incarcerated in our nation's prisons. This argument suggests that those offenders typically specialize solely in drug crimes and alternative sanctions would be the most logical and cost-effective way to handle this growing segment of offenders. The purpose of the current research is to examine sentences for non-violent drug convictions and to assess whether presumably non-violent drug offenders pose a significant risk or threat to public safety. An analysis of a sample of 530 convicted drug offenders shows the majority do indeed have significant criminal histories …

The Writer-Of-Violence-As-School-Shooter Stereotype: How Columbine, Virginia Tech, And Public Fear Make Writing Violence Dangerous For Students, Matt Foy

Dissertations and Theses @ UNI

In a period when students, parents, teachers and administrators are bombarded with images related to school shooting attacks, efforts to prevent such attacks in the future and to identify students who pose a threat to school safety have intensified. These efforts to fight the seemingly mounting wave of school violence have contributed to the rise of stereotypes of what a school shooter looks, talks, and acts like. This study examines one of these stereotypes: the writer-of-violence-as-school-shooter stereotype. This stereotype, which gained attention after 1990s rampages such as those at Heath High School (Kentucky) and Columbine High School and became highly …

Effects Of Periodontal Bone Loss On The Natural Frequency Of The Human Canine: A Three-Dimensional Finite Element Analysis, Li-Kuo Shen, Haw-Ming Huang, Jun-Jea Yu, Sheng-Yang Lee, Chih-Ming Lee, Sung-Chih Hsieh

Journal of Dental Sciences

Background/Purpose Assessing periodontal conditions has always been a concern for dental researchers. In this study, we evaluated the potential of a natural frequency (NF) analysis to detect the health status of natural human canine teeth. Materials and methods Three-dimensional finite element models of the human maxillary canine were constructed. NF values of the canine model were calculated with one-, two- and three-sided vertical bone loss. Results By simulating a modal testing experiment, the NF value for a healthy canine was found to be 2581 Hz. As the bone level was lowered, a strong linear relationship between the frequency and attachment …

Factors Influencing The Length Of The Interproximal Dental Papilla Between Maxillary Anterior Teeth, Min-Chieh Chen, Chiu-Po Chan, Yu-Kang Tu, Yu-Fang Liao, Yen-Chen Ku, Leung-Kuen Kwong, Whei-Lin Pan, Yuh-Ren Ju

Journal of Dental Sciences

Background/Purpose The presence of interproximal dental papillae in maxillary anterior teeth is a key esthetic factor and a great concern for dentists and patients. The aim of this study was to determine the factors associated with the length of the interproximal dental papilla in anterior teeth. Materials and methods In total, 102 interproximal sites of maxillary anterior teeth in 30 patients were examined. Results TempBond mixed with barium sulfate was applied to the tip of the inter- proximal dental papillae and mucogingival junction using a periodontal probe. Periapical films using a parallel technique were then taken. The presence of the …

Asia Pacific Perspectives Vol. 9 No. 1, December 2009, University Of San Francisco, John Nelson

Asia Pacific Perspectives

Contents:

Introduction by John Nelson

Grounding Terrorism on Ground Zero: How 9/11 Informs U.S. Press Coverage of Political Violence by Kevin Mack

This study analyzes the breaking news coverage of the United States press during the November 2008 Mumbai terrorist attacks. Previously, scholars such as Robert Entman and Elisabeth Anker found that U.S. media melodramatically framed the September 11, 2001 attacks and constructed a “War on Terror” ideology. Working from that theoretical perspective, the author posits this ideology influenced U.S. reporters and their style of reportage about the Mumbai attacks, as did breaking news characteristics and general patterns within journalism, …

Quc-Tree: Integrating Query Context Information For Efficient Music Retrieval, Jialie Shen, Dacheng Tao, Xuelong Li

Research Collection School Of Computing and Information Systems

In this paper, we introduce a novel indexing scheme-query context tree (QUC-tree) to facilitate efficient query sensitive music search under different query contexts. Distinguished from the previous approaches, QUC-tree is a balanced multiway tree structure, where each level represents the data space at different dimensionality. Before the tree structure construction, principle component analysis (PCA) is applied for data analysis and transforming the raw composite features into a new feature space sorted by the importance of acoustic features. The PCA transformed data and reduced dimensions in the upper levels can alleviate suffering from dimensionality curse. To accurately mimic human perception, an …

Integrated Resource Allocation And Scheduling In Bidirectional Flow Shop With Multi-Machine And Cos Constraints, Hoong Chuin Lau, Zhengyi Zhao, Shuzhi Sam Ge

Research Collection School Of Computing and Information Systems

An integer programming (IP) model is proposed for integrated resource allocation and operation scheduling for a multiple job-agents system. Each agent handles a specific job-list in a bidirectional flowshop. For the individual agent scheduling problem, a formulation is proposed in continuous time domain and compared with an IP formulation in discrete time domain. Of particular interest is the formulation of the machine utilization function-- both in continuous time and discrete time. Fast heuristic methods are proposed with the relaxation of the machine capacity. For the integrated resource allocation and scheduling problem, a linear programming relaxation approach is applied to solve …

Dab Eureka-147: The European Platform For Digital Radio, Brian O'Neill

Articles

Like its analogue counterpart, digital radio is one of the 'older' forms of new media. The technology of digital radio broadcasting has been under active development for at least 25 years and has produced a number of different technical solutions, the longest established of which is Eureka-147 or Digital Audio Broadcasting (DAB). This article explores DAB's distinctly European vision for the future of broadcasting. DAB is traced to its origins in 1980s European research and development policy and its affinity with traditions of European public service broadcasting. Ironically, it was DAB's failure to capitalize on its 'Europeanness' that contributed to …

Gender Differences In Children’S Internet Use:Key Findings From Europe, Helen Mcquillan, Brian O'Neill

Articles

This paper analyses comparative empirical data from across Europe on gender differences in children’s internet use, and through a new interpretive framework on young people’s experiences, seeks to add new findings to this growing international knowledge base. Linking feminist theory on gender and technology with theories of youth gender identity construction, four key areas are investigated. Firstly, the impact of increased internet access and use in schools and in homes on gender equality is examined. Secondly, youth communication and content creation practices are investigated to explore whether the internet is facilitating flexibility in gender identity and the transcendence of traditional …

The Globalization Of Environmental Law, Robert V. Percival

Faculty Scholarship

Legal systems across the globe are responding to environmental concerns in surprising new ways. As nations upgrade their environmental standards, some are transplanting law and regulatory policy innovations derived from the experience of other countries, including nations with very different legal and cultural traditions. New national, regional, and international initiatives have been undertaken both by governments and private organizations. Greater cross-border collaboration between government officials, nongovernmental organizations, multinational corporations and other entities is shaping environmental policy in ways that blur traditional private/public/and domestic/international distinctions. The result has been the emergence of a kind of “global environmental law”-law that is neither …

Regulatory Dysfunction: How Insufficient Resources, Outdated Laws, And Political Interference Cripple The 'Protector Agencies', Sidney A. Shapiro, Rena I. Steinzor, Matthew Shudtz

Faculty Scholarship

In the last several years, dramatic failures of the nation’s food safety system have sickened or killed tens of thousands of Americans, and caused billions of dollars of damages for producers and distributors of everything from fresh vegetables to granola bars and hamburger meat. In each case, the outbreak of food-borne illness triggered what can only be described as a frantic scramble by health officials to discover its source. Inevitably, the wrong lead is followed or a recall is too late or too narrow to prevent further illnesses, and the government has to defend itself against withering criticism. Americans expect …

Salero: Semantic Audiovisual Entertainment Reusable Objects, Charlie Cullen, Georg Thallinger, Gert Kienast

Conference papers

Broadcasters around the world are in desperate need to automate content production as much as possible. This need is twofold on the one side automatic production for good structured program parts is needed on the other hand production for different target devices is an issue. The EC project SALERO has developed a range of tools enabling automatic template based production of animation clips with virtual presenters over the past years. In this paper we describe the workflow devised by the project to automate major parts of media production based on 3D content. This is accompanied by a description by the …

Understanding Relationships In Health Related Quality Of Life For Parents Of Children With Autism Spectrum Disorder, Norah Louise Johnson

Dissertations (1934 -)

Nurses encounter many parents of children with autism spectrum disorder (ASD). Both parents are under stress that ultimately impacts their health related quality of life (HRQL). Few studies assess the mediators of parenting stress on HRQL for both parents. This study explored the relationship of parenting stress, family functioning and HRQL for parenting dyads of children with ASD. Lazarus and Folkman's (1984) Transactional Model of Stress and Coping and Lakey and Cohen's (2000) Social Support Theory framed the study.

Implementing a cross sectional, descriptive design, 387 parents (n=64 dyads) of ASD-affected children, from 46 states, completed web-based surveys. Demographics, the …

Creating A Software Marketplace For The Sme Community In The Irish Construction Industry, Alan V. Hore, Roger West, Alan Redmond

Conference papers

The Construction Industry is a sector where Information Communication Technology (ICT) and e-Business are used to a lesser extent than in most other sectors. The high concentration of Small to Medium sized Enterprises (SMEs) in the industry and the typical nature of the service provided, being an on-site and often highly customised service are generally identified as the reason for the low ICT uptake. The majority of Irish companies in the construction sector are SMEs. E-Business has provided the construction SME industry the opportunity to compete globally. The Construction IT Alliance (CITA) has identified a programme that can create a …

Surviving On Remand: A Study Of How Young People Cope In Remand Custody In Ireland, Sinead Freeman

Doctoral

The fusion of young people to the prison setting has been described as a toxic combination. This is especially pertinent when applied to youth in remand custody. Previous research studies have identified young people on remand as a highly vulnerable prison population and custodial remand to be a particularly stressful prison experience. Despite this, little research to date has examined how young people cope while remanded in custody. This thesis addresses this gap by providing an insight into the issue of coping on remand through the voices of young people in custody in the Irish context. It is informed by …

Framing The Nigerian Transnational Family: New Formations In Ireland, Anaele Diala Iroh

Doctoral

No abstract provided.

Italian: As/A2 Digital Listening Practice Tests 2009, Silvia Bertoni, Susanna Nocchi

Books/Book Chapters

AS/A2 Digital Listening Comprehension Practice Tests 2009 consists of a book and audio files with authentic listening material and test questions. This book is ideal for practising, improving and building up students’ confidence in listening skills in preparation for the AS Level,A2 Level, the Irish Leaving Certificate and other advanced level exams.

A Photochemically Initiated Chemistry For Coupling Underivatized Carbohydrates To Gold Nanoparticles, Xin Wang, Olof Ramström, Mingdi Yan

Chemistry Faculty Publications and Presentations

The sensitive optoelectronic properties of metal nanoparticles make nanoparticle-based materials a powerful tool to study fundamental biorecognition processes. Here we present a new and versatile method for coupling underivatized carbohydrates to gold nanoparticles (Au NPs) via the photochemically induced reaction of perfluorophenylazide (PFPA). A one-pot procedure was developed where Au NPs were synthesized and functionalized with PFPA by a ligand-exchange reaction. Carbohydrates were subsequently immobilized on the NPs by a fast light activation. The coupling reaction was efficient, resulting in high coupling yield as well as high ligand surface coverage. A colorimetric system based on the carbohydrate-modified Au NPs was …

Evaluating Ground Truth For Adress As A Preprocess For Automatic Musical Instrument Identification, Joseph Mckay, Mikel Gainza, Dan Barry

Conference papers

Most research in musical instrument identification has focused on labeling isolated samples or solo phrases. A robust instrument identification system capable of dealing with polytimbral recordings of instruments remains a necessity in music information retrieval. Experiments are described which evaluate the ground truth of ADRess as a sound source separation technique used as a preprocess to automatic musical instrument identification. The ground truth experiments are based on a number of basic acoustic features, while using a Gaussian Mixture Model as the classification algorithm. Using all 44 acoustic feature dimensions, successful identification rates are achieved.

Using Tensor Factorisation Models To Separate Drums From Polyphonic Music, Derry Fitzgerald, Matt Cranitch, Eugene Coyle

Conference papers

This paper describes the use of Non-negative Tensor Factorisation models for the separation of drums from polyphonic audio. Improved separation of the drums is achieved through the incorporation of Gamma Chain priors into the Non-negative Tensor Factorisation framework. In contrast to many previous approaches, the method used in this paper requires little or no pre-training or use of drum templates. The utility of the technique is shown on real-world audio examples.

West Bloomington Neighborhood Plan: Roots. Pride. Vision., Teska Associates

Projects

Our neighborhoods, Olde Towne and Gridley, Allin and Prickett (GAP), are long-established areas of Bloomington located directly west of downtown along Market Street. Our area is home to historic housing and long-standing churches, social service agencies and small businesses. In 2007, community and business organizations representing the public, private and nonprofit sectors started discussing the challenges confronting GAP and Olde Towne and the steps that could be taken to revitalize our community. This area was chosen as a target of study for a variety of reasons. First, the City’s Comprehensive Plan identified the Westside as an area of concern and …

Endotoxin Emissions From Commercial Composting Activities, Lewis Deacon, Louise Pankhurst, Jian Liu, Gillian H. Drew, Enda T. Hayes, Simon Jackson, J Longhurst, P Longhurst, Simon Pollard, Sean Tyrrel

School of Biomedical Sciences

No abstract provided.

Time Reversal Of Continuous-Wave, Steady-State Signals In Elastic Media, Brian E. Anderson, Robert A. Guyer, Paul A. Johnson, Timothy J. Ulrich

Faculty Publications

Experimental observations of spatial focusing of continuous-wave, steady-state elastic waves in a reverberant elastic cavity using time reversal are reported here. Spatially localized focusing is achieved when multiple channels are employed, while a single channel does not yield such focusing. The amplitude of the energy at the focal location increases as the square of the number of channels used, while the amplitude elsewhere in the medium increases proportionally with the number of channels used. The observation is important in the context of imaging in solid laboratory samples as well as problems involving continuous-wave signals in Earth.

Focusing On Process And History: Path Dependence, Paul Donnelly

Articles

In recognition of the calls for more processual and historically informed organizational theorizing, this chapter considers the notion of path dependency, an approach which holds that a historical path of choices has the character of a branching process with a self-reinforcing dynamic such that preceding steps in a particular direction induce further movement in the same direction, thereby making the possibility of switching to some other previously credible alternative more difficult. Path dependence seeks to assess how process, sequence and temporality can be best incorporated into explanation, the focus of the researcher being on particular outcomes, temporal sequencing and the …