JAC: A Journal of Composition Theory, Volume 29, Number 3, 2009

JAC: A Journal of Composition Theory contains a collection of papers regarding writing and rhetoric: "The JAC is a forum for theory, research and pedagogy regarding (1) those writing courses beyond the freshman courses, excluding technical and creative writing, (2) writing in courses which are not themselves writing courses, particularly in the liberal arts and sciences, and (3) work in theory, research or pedagogy which is advanced or progressive and will shed light on the field as a whole while at the same time providing insights for advanced composition" (volume 1, number 1).
Date: 2009
Creator: Association of Teachers of Advanced Composition (U.S.)
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Art Lies, Volume 61, Spring 2009 (open access)

Art Lies, Volume 61, Spring 2009

Journal containing essays, commentaries, and exhibition information regarding Texas artwork and other contemporary art issues.
Date: 2009
Creator: Gupta, Anjali
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
The Hexagon, Volume 100, Number 1, Spring 2009 (open access)

The Hexagon, Volume 100, Number 1, Spring 2009

Quarterly publication of the Alpha Chi Sigma chemistry fraternity containing articles related to chemistry research and the activities of the organization, including local chapters and groups.
Date: Spring 2009
Creator: Alpha Chi Sigma
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
The Hexagon, Volume 100, Number 2, Summer 2009 (open access)

The Hexagon, Volume 100, Number 2, Summer 2009

Quarterly publication of the Alpha Chi Sigma chemistry fraternity containing articles related to chemistry research and the activities of the organization, including local chapters and groups.
Date: Summer 2009
Creator: Alpha Chi Sigma
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
The Hexagon, Volume 100, Number 4, Winter 2009 (open access)

The Hexagon, Volume 100, Number 4, Winter 2009

Quarterly publication of the Alpha Chi Sigma chemistry fraternity containing articles related to chemistry research and the activities of the organization, including local chapters and groups.
Date: Winter 2009
Creator: Alpha Chi Sigma
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
An Examination of the Adoption of Preservation Metadata in Cultural Heritage Institutions: An Exploratory Study Using Diffusion of Innovations Theory (open access)

An Examination of the Adoption of Preservation Metadata in Cultural Heritage Institutions: An Exploratory Study Using Diffusion of Innovations Theory

Digital preservation is a significant challenge for cultural heritage institutions and other repositories of digital information resources. Recognizing the critical role of metadata in any successful digital preservation strategy, the Preservation Metadata Implementation Strategies (PREMIS) has been extremely influential on providing a "core" set of preservation metadata elements that support the digital preservation process. However, there is no evidence, in the form of previous research, as to what factors explain and predict the level of adoption of PREMIS. This research focused on identifying factors that affect the adoption of PREMIS in cultural heritage institutions. This study employed a web-based survey to collect data from 123 participants in 20 country as well as a semi-structured, follow-up telephone interview with a smaller sample of the survey respondents. Roger's diffusion of innovation theory was used as a theoretical framework. The main constructs considered for the study were relative advantage, compatibility, complexity, trialability, observability, and institution readiness. The study yielded both qualitative and quantitative data, and analysis showed that all six factors influence the adoption of PREMIS in varying degrees. Results of a regression analysis of adoption level on the six factors showed a statistically significant relationship. The R2 value for the model was …
Date: May 2009
Creator: Alemneh, Daniel Gelaw
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Selected Songs of Dan Beaty: Background, Analysis, and Performance Guide (open access)

Selected Songs of Dan Beaty: Background, Analysis, and Performance Guide

Dan Beaty (1937-2002) was a prolific composer, pianist, researcher, educator, and writer. His large compositional output included chamber works, choral works, songs, orchestral pieces, electronic music, and keyboard works. Beaty was well versed in traditional Western music as well as the more avant-garde and perplexing idioms of the twentieth century. Beaty's compositions reflect the many fascinating, if not always popular, musical trends of his time. His music encompasses styles from serial to jazz, shows compositional influences from Arnold Schoenberg to Indonesian music, and demonstrates thought-provoking and highly intellectual craftsmanship. This document explores several of Beaty's songs through a discussion of the composer's life and compositional process. Songs included in this document are Three Weeks Songs, October, November, A Sappho Lyric, Love Song, That Night When Joy Began, and War Lyrics. This document was written to accompany the author's DMA Lecture-Recital at the University of North Texas. Unfortunately, Beaty's vocal music was never published and is mostly unknown. One goal of the project was to initiate interest in Beaty's songs. Through this document, Lecture-Recital, and additional performances, considerable strides have been made to bring Beaty's songs to new audiences throughout the United States. In addition, the author has received permission from …
Date: August 2009
Creator: Novak, Richard A., II
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Computational Epidemiology - Analyzing Exposure Risk: A Deterministic, Agent-Based Approach (open access)

Computational Epidemiology - Analyzing Exposure Risk: A Deterministic, Agent-Based Approach

Many infectious diseases are spread through interactions between susceptible and infectious individuals. Keeping track of where each exposure to the disease took place, when it took place, and which individuals were involved in the exposure can give public health officials important information that they may use to formulate their interventions. Further, knowing which individuals in the population are at the highest risk of becoming infected with the disease may prove to be a useful tool for public health officials trying to curtail the spread of the disease. Epidemiological models are needed to allow epidemiologists to study the population dynamics of transmission of infectious agents and the potential impact of infectious disease control programs. While many agent-based computational epidemiological models exist in the literature, they focus on the spread of disease rather than exposure risk. These models are designed to simulate very large populations, representing individuals as agents, and using random experiments and probabilities in an attempt to more realistically guide the course of the modeled disease outbreak. The work presented in this thesis focuses on tracking exposure risk to chickenpox in an elementary school setting. This setting is chosen due to the high level of detailed information realistically available to …
Date: August 2009
Creator: O'Neill, Martin Joseph, II
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Adapting Water Management A Primer on Coping with Climate Change (open access)

Adapting Water Management A Primer on Coping with Climate Change

This primer is intended as a guide to some of the basic issues surrounding water management from a climate change perspective. It includes information on climate change impacts on various freshwater ecosystems as well as precipitation. Also addressed is how the assessment of vulnerability should distinguish between impacts assessment, which attempts to project future biophysical and ecological changes in a deterministic manner, and vulnerability assessment, which attempts to combine an assessment of future suites of change with an assessment of the resilience of ecosystems and management institutions.
Date: March 2009
Creator: Matthews, John H. & Quesne, Tom Le
Object Type: Text
System: The UNT Digital Library
Panorama, Volume 26, Number 2, Autumn-Winter 2009 (open access)

Panorama, Volume 26, Number 2, Autumn-Winter 2009

Magazine of the International Association of Panoramic Photographers containing photographs taken by members as well as articles about related topics, personal ads and organizational updates, and advertising.
Date: Autumn 2009
Creator: International Association of Panoramic Photographers
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Our Planet, December 2009 (open access)

Our Planet, December 2009

Magazine of the United Nations Environment Programme discussing worldwide environmental policies and other concerns. This issue is devoted to the 2009 United Nations Climate Change Conference, know as the Copenhagen Summit, which sought an international agreement on climate change mitigation.
Date: December 2009
Creator: United Nations Environment Programme
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Our Planet, May 2009 (open access)

Our Planet, May 2009

Magazine of the United Nations Environment Programme discussing worldwide environmental policies and other concerns. This issue is devoted to examples of grass roots actions that result in positive changes around the world.
Date: May 2009
Creator: United Nations Environment Programme
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Our Planet, September 2009 (open access)

Our Planet, September 2009

Magazine of the United Nations Environment Programme discussing worldwide environmental policies and other concerns. This issue is devoted to policies meant to reduce the carbon emissions from cars, trucks, and planes by converting fleets to cleaner, renewable fuels, and by moving government subsidies from highway infrastructure to public transportation.
Date: September 2009
Creator: United Nations Environment Programme
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Our Planet, February 2009 (open access)

Our Planet, February 2009

Magazine of the United Nations Environment Programme discussing worldwide environmental policies and other concerns. This issue is devoted to so called "Green Economy" measures such as large public transportation plans, tree planting programs, and government policies that provide incentives for improving energy efficiency.
Date: February 2009
Creator: United Nations Environment Programme
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library