Digital Commons Network^™

Musical Pattern Design Using Contour Icons, Charlie Cullen, Eugene Coyle

Conference papers

This paper considers the use of Contour Icons in the design and implementation of musical patterns, for the purposes of detection and recognition. Research work had endeavoured to deliver musical patterns that were both distinct and memorable, and to this end a set of basic melodic shapes were introduced using a Sonification application called TrioSon that had been designed for the purpose. Existing work in the field (such as that concerning Earcon design) has considered the mechanisms by which patterns may be made distinctive, but it is argued that separate consideration must be given to the method of making such …

Survival Of Antibiotic Resistant And Antibiotic Sensitive Strains Of E. Coli O157 And E. Coli O26 In Food Matrices., Ciara Walsh, Geraldine Duffy, I. S. Blair, D. A. Mcdowell

Articles

Escherichia coli O157:H7 or E. coli O26, which were AS (antibiotic sensitive), AR (laboratory created antibiotic resistant mutants), or naturally MAR (multi-antibiotic resistant), were inoculated into laboratory media, yoghurt or orange juice and their growth/survival monitored during enrichment at 37 °C or storage at 4 °C. The strains were also inoculated into minced beef and their thermal inactivation (D-values) examined at 55 °C, with and without a prior heat shock at 48 °C. The growth kinetics (lag phases, growth rates) of the VTEC (verocytotoxigenic E. coli), incubated over 24 h at 37 °C in laboratory media, were …

Irish Marketing Review, Vol. 18, No. 1 & 2, 2006, The Marketing Institute

Issues

The Irish Marketing Review deals with issues, developments, research and practise in marketing. This is a special issue on " the island view of relationship marketing and networks".

Indexing Change In Lis Work: Implications For Recruiting Managers, John Cullen, Allison Kavanagh

Articles

Purpose: This paper reports on three periods of library and information service (LIS) recruitment data collected over a six-year timeframe with the aim of developing a tool for indexing change in the recruitment and labour market for workers in the field. Methodology / Approach: The recruitment data was collected in an Irish context over three distinct 12-month timeframes (1999, 2001-2002 and 2005). The two earlier annual sets of data have already been reported and discussed (the latter in Library Management in 2004a), and the most recent set (2005) is presented here. The data over the three timeframes is compared here, …

Effects Of Welding Current In Gas Metal Arc Welding, Junling Hu, Tai Lung Tsai

Mechanical and Aerospace Engineering Faculty Research & Creative Works

In gas metal arc welding (GMAW), current is one of the most important factors affecting the mode of metal transfer, weld pool dynamics and subsequently the weld quality. in this paper, the comprehensive model recently developed by the authors was used to study the effects of different current levels on the droplet formation, plasma generation, metal transfer, and weld pool dynamics in GMA welding. Two welding currents were studied, including one low current and one high current. at each current level, the transient temperature and velocity distributions of the arc plasma and the molten metal, and the shapes of the …

Improving Channel Throughput Of Wlans And Ad Hoc Networks Using Explicit Denial Of Requests, Maggie Xiaoyan Cheng, Yadi Ma, Yi Wang

Computer Science Faculty Research & Creative Works

A new Multiple Access Control scheme for wireless ad hoc networks and WLANs is proposed. This scheme uses explicit denial of channel requests and a busy tone to improve channel throughput. Performance analysis shows significant improvement when the network is under heavy traffic load.

Modeling Of Dielectric Mixtures Containing Conducting Inclusions With Statistically Distributed Aspect Ratio, Marina Koledintseva, Sandeep K. R. Chandra, Richard E. Dubroff, Robert W. Schwartz

Electrical and Computer Engineering Faculty Research & Creative Works

An analytical model of composites made of a dielectric base and randomly oriented metal inclusions in the form of nanorods is presented. This model is based on the generalized Maxwell Garnett (MG) mixing rule. In this model, the nanorod particles are modeled as prolate spheroids with a statistically normal distribution of their aspect ratios. It is shown that parameters of the distribution laws affect the frequency characteristics of the composites both at microwave and optical frequencies. The results of computations are represented.

Asia Pacific Perspectives Vol. 6 No. 1, May 2006, University Of San Francisco, University Of San Francisco

Asia Pacific Perspectives

Contents:

Philippine Studies and the Centennial of the Diaspora: An Introduction by Joaquin L. Gonzalez III, and Evelyn I. Rodriguez

Primerang Bituin: Philippines-Mexico Relations at the Dawn of the Pacific Rim Century by Evelyn I. Rodriguez

Since the end of WWII, the region of countries bordering, and various island nations within, the Pacific Ocean, has drawn much attention, and been subject to a variety of institutional arrangements intended to promote certain political, economic, and environmental interests. Because of this, the mid-twentieth century is widely held as the starting point for Pacific Rim relations, and studies of Pan-Pacific interactions almost strictly …

Asia Pacific Perspectives Vol. 6 No. 2, September 2006, University Of San Francisco, University Of San Francisco

Asia Pacific Perspectives

Contents:

Protectionist Capitalists vs. Capitalist Communists: CNOOC's Failed Unocal Bid in Perspective by Francis Schortgen

China, Inc. is on the move. Whether or not this presents a welcome development for particular political and/or business interests – not just in the United States but worldwide – it is a reality that cannot be ignored, wished away, or warded off with protectionist measures in the medium- to long-term. The real question is: What is an appropriate China strategy in the age of Chinese multinational corporations? How and to what extent does the U.S. government’s current China strategy have to be revised so …

Cbc.Ca - Broadcast Sovereignity In A Digital Environment, Brian O'Neill

Articles

Canadian Broadcasting Corporation (CBC), like many public broadcasters, has identified the value of branding their services on the world wide web as a crucial element in the strategy to bring radio into the digital era. Their approach highlights a number of strategically important issues facing broadcasters in the current environment. The internet, in Canadian terms, is an unregulated space and a not particularly Canadian space. Just as in the terrestrial environment, broadcasters like CBC have to operate in an environment dominated by United States-based interests. The regulatory solutions that Canada has previously pursued in order to preserve cultural sovereignty may …

Our Views: Anybody Listening?: Researching The Views And Needs Of Young People In Co. Kildare, Kevin Lalor, Katie Baird

Reports

No abstract provided.

The Influence Of Issue Management Upon Public Relationships In A Changing Environment: How John Charles Mcquaid, Roman Catholic Archbishop Of Dublin (1940-72) Managed The Issue Of The Second Vatican Council From 1959 To 1972 And The Extent, If Any, To Which This Influenced Change In The Public Relationships Between Archbishop, Diocesan Priests And Laity, Francis Xavier Carty

Doctoral

This research examines the influence of issue management upon public relationships in a changing environment. The example chosen is the management of the Second Vatican Council, from 1959 to 1972 by the Roman Catholic Archbishop of Dublin and the public relationships are those between archbishop, diocesan priests and laity. Public relations theories on issue management, publics and relationship management are applied to a religious context, one where relationships may be distorted by the religious faith, authority and obedience on which they are based and which is different to the commercial business environment within which they were framed. The methodology is …

Reforming The Stage And Screen: How Expectations, Audiences, And Economics Shaped The Film And Theatre Censorship Movements In Early-1930s New York, Jenna Simpson

Constructing the Past

This article discusses the efforts made in the early 20th century to censor certain things in both the movies and in theatre. It also discusses the differences between the two forms of entertainment and how they were viewed differently in public perceptions.

Mestizaje And The Mexican Mestizo Self: No Hay Sangre Negra, So There Is No Blackness, Taunya Lovell Banks

Faculty Scholarship

Many legal scholars who write about Mexican mestizaje omit references to Afromexicans, Mexico’s African roots, and contemporary anti-black sentiments in the Mexican and Mexican American communities. The reasons for the erasure or invisibility of Mexico’s African roots are complex. It argues that post-colonial officials and theorists in shaping Mexico’s national image were influenced two factors: the Spanish colonial legacy and the complex set of rules creating a race-like caste system with a distinct anti-black bias reinforced through art; and the negative images of Mexico and Mexicans articulated in the United States during the early nineteenth century. The post-colonial Mexican becomes …

The Space Of Freedom, Joseph C. Troncale

Languages, Literatures, and Cultures Faculty Publications

The exhibition, The Space of Freedom: Apartment Exhibitions in Leningrad, 1964-1986, invites visitors directly into the carefully re-created interior of a Soviet communal apartment. Within the kind of environment where the paintings first breathed freely, visitors have the opportunity to experience works by unofficial artists of the Soviet era who boldly executed and exhibited art that did not conform to the ideological prescriptions of the Communist Party of the Soviet Union. These artists had to substitute the private space of their apartments for the public space controlled and denied them by the Party. Planning and staging these exhibitions, the artists …

A Comparative Study Of The Properties Of Polar And Nonpolar Solvent/Solute/Polystyrene Solutions In Microwave Fields Via Molecular Dynamics, Mark J. Purdue, Macduff O. Okuom, Frank D. Blum, James M. D. Macelroy, D. F. O'Shea

Chemistry Faculty Research & Creative Works

The influence of an applied microwave field on the dynamics of methylamine-dichloromethane (DCM) mixtures bound within atactic polystyrene (a-PS) over a range of polymer densities from 30 to 94 wt % polymer was examined using atomistic molecular dynamics simulations. This study is an extension of previous studies on methylamine transport in relatively polar polystyrene solutions of methanol and dimethylformamide [M. J. Purdue et al., J. Chem. Phys. 124, 204904 (2006)]. A direct comparison is made across the three types of polystyrene solutions. Consideration is given to both solvent and reagent transport within the polymer solutions under zero-field conditions and in …

Design And Implementation Of A Storage Management Method For Content Distribution, Chang-Soo Kim, Yu-Hyeon Bak, Sang-Min Woo, Won-Jae Lee, Nunm-Ok Gee, Hag-Young Kim

Electrical and Computer Engineering Faculty Research & Creative Works

The SMART system is a special purpose server developed by ETRI and designed for efficient streaming services over high speed networks. The SMART server has one or more special purpose NS (Network-Storage) card. The NS card has several disks that store multimedia contents. However all of the multimedia contents to be serviced cannot be stored at the server. In this paper, we will describe the storage management mechanism in design and implementation aspects. With this storage management mechanism, the SMART server can provide effectiveness in managing storage and distributing some contents from a source station to streaming service servers.

Advanced Detection And Coding Techniques For Nonlinear Intersymbol Interference Cancellation In 40 Gb/S Systems, B. Vasic, I. B. Djordjevic, Vittal S. Rao

Electrical and Computer Engineering Faculty Research & Creative Works

No abstract provided.

Effects Of Current On Droplet Generation And Arc Plasma In Gas Metal Arc Welding, J. Hu, Hai-Lung Tsai

Mechanical and Aerospace Engineering Faculty Research & Creative Works

In gas metal arc welding (GMAW), a technology using pulsed currents has been employed to achieve the one-droplet-per-pulse (ODPP) metal transfer mode with the advantages of low average currents, a stable and controllable droplet generation, and reduced spatter. In this paper, a comprehensive model was developed to study the effects of different current profiles on the droplet formation, plasma generation, metal transfer, and weld pool dynamics in GMAW. Five types of welding currents were studied, including two constant currents and three wave form currents. In each type, the transient temperature and velocity distributions of the arc plasma and the molten …

Self-Esteem, Locus Of Control, Conformity, And The Psychology Behind Body Modification, Brianne Renae Arends

Dissertations and Theses @ UNI

The current study examined the psychological characteristics of individuals with and without tattoos and body piercings, along with their perceptions of cosmetic surgery as either positive or negative. Psychological characteristics measured included: self-esteem, locus of control, conformity, and fear of negative evaluation. Participants were ninety-seven individuals who completed paper-and-pencil measures encompassing the various psychological characteristics as well as a demographic and risk assessment questionnaire. Participants were recruited through the PSPM system established by the University of Northern Iowa and did not significantly vary on demographic information provided. The current study's hypotheses based upon similar research were: (1) individuals who approve …

The Relationship Between Sexual Behavior And Relational Aggression In College Students, Hiliary Baethke

Dissertations and Theses @ UNI

Although the study of relational aggression has been the subject of more research since Crick and Grotpeter (1995) first defined the term, the impact of this form of aggression on college students is still an area that requires more study. Relational aggression is defined as "harming others through purposeful manipulation and damage of their peer relationships" (Crick & Grotpeter, 1995). Current research on relational aggression has established that women are more likely to engage in relational aggression then men (Crick, Bigbee, & Howes, 1996). While research has typically focused on the impact of relational aggression on friendship groups, the impact …

Church Autonomy Is Not A Better Path To "Truth", Marci A. Hamilton

Articles

No abstract provided.

Review Of Higher Education For The Public Good: Emerging Voices From A National Movement By Adrianna J. Kezar, Tony C. Chambers, And John C. Burkhardt, W. Bede Mitchell

University Libraries: Faculty Publications

This review was published in College and Research Libraries.

Finding Effective Constraints On Executive Power: Interrogation, Detention, And Torture, Deborah N. Pearlstein

Articles

U.S. practices of coercive interrogation and torture since 2002 have called into question the efficacy of traditional structural constraints on executive power. Few dispute that the most egregious abuse of detainees in U.S. custody was unlawful, yet neither congressional oversight nor law-making functioned to check such treatment. This Article first considers why and how torture and abuse became such a pervasive problem post-9/11 despite affirmative laws prohibiting them. It then argues that the tools that were at all effective in checking executive power emerged from less classically "democratic" sources: a highly professionalized military and intelligence community; the media and organizations …

Exit Polling In Canada: An Experiment, Steven D. Brown, David Docherty, Ailsa Henderson, Barry Kay, Kimberly Ellis-Hale

Political Science Faculty Publications

Although exit polling has not been used to study Canadian elections before, such polls have methodological features that make them a potentially useful complement to data collected through more conventional designs. This paper reports on an experiment with exit polling in one constituency in the 2003 Ontario provincial election. Using student volunteers, a research team at Wilfrid Laurier University conducted an exit poll in the bellwether constituency of Kitchener Centre to assess the feasibility of mounting this kind of study on a broader scale. The experiment was successful in a number of respects. It produced a sample of 653 voters …

Wellbore Stability In Water-Sensitive Shales, Qingfeng Tao

Theses and Dissertations

Wellbore instability is a widespread problem, especially when drilling in deep, low strength shale formations at high temperature and pressure. The instability can be caused by the high compressive effective stress or tensile stress due to the stress concentration and pore pressure increase while drilling. In addition to the in-situ stress and shale strength, shale instability is affected by drilling mud properties including mud weight, temperature and salinity. To assess wellbore stability in these situations, Diek and Ghassemi (2004) developed a non-linear coupled chemo-poro-thermoelasticity theory. The linearized version of the theory allows one to analytically investigate the coupled impacts of …

Hitting The Sweet Spot: Finding The Center In Teaching Professional Responsibility, Steven H. Hobbs

Articles

No abstract provided.

Weighing And Reweighing Eminent Domain's Political Philosophies Post-Kelo, Alberto B. Lopez

Articles

No abstract provided.

Green Theatre: Proto-Environmental Drama And The Performance Of Ecological Values In Contemporary Western Theatre, Kurt Gerard Heinlein

LSU Doctoral Dissertations

The aim of this study is to illustrate the purpose and potential of theatre that promotes a proto-environmental agenda, or Green Theatre, in re-orienting Western behavior and mores in a direction that creates positive socio-environmental change. In correlation, this dissertation will examine the objectives and performance modes of several educational and professional theatre entities that house a distinctly unique Green agenda. The primary performances featured will include Peter Schumann’s Bread and Puppet Theatre, Blue Man Group’s Tubes, performances by Koko the signing lowland gorilla, and Playmakers of Baton Rouge’s production of Habitat Cats.

"To Live Outside The Law, You Must Be Honest" -- Words, Walls, And The Rhetorical Practices Of The Angolite, Scott Howard Whiddon

LSU Doctoral Dissertations

“To Live Outside the Law, You Must Be Honest”: Words, Walls, and the Rhetorical Practices of The Angolite examines the 50 year history of The Angolite, a news magazine published and edited by inmates at Louisiana State Penitentiary. While The Angolite and the efforts of former editor Wilbert Rideau have been discussed in the public media, especially here in Louisiana, my dissertation is the first extended scholarly account of this prison publication. Specifically, I examine how inmate writers held in one of the most historically violent penitentiaries in the United States choose to represent themselves, their multiple literacies, and their …