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Letters to the Editor

Description: Three letters written to the editor of the Journal of Near-Death Studies on the following topics: "Cheating the Ferryman," a response from Peake, and "Methodological Issues in Doing Research Involving the Near-Death Phenomenon."
Date: Summer 2005
Creator: Krumper, Michael; Peake, Anthony A. & Widdison, Harold A.

Content Producer Interview Questionnaire

Description: This document is an interview, questionnaire for the Web-at-Risk project. The purpose of this interview is to explore the issues information publishers or content producers have regarding web archives. The purpose of this discussion is to elicit the needs and thoughts of the users regarding web archives of materials created by a third party, such as a universal library.
Date: May 31, 2005
Creator: Murray, Kathleen R.

End User Interview Questionnaire

Description: This document is the end user interview questionnaire used for the Web-at-Risk project. It includes instructions for the interviewer, key concepts, and digital archive examples along with the questions to be asked.
Date: May 31, 2005
Creator: Murray, Kathleen R.

Focus Group Discussion Guide

Description: This document is part of the Web-at-Risk project. This is the focus group discussion guide used for the project. The purpose of the questions included in this guide are to create a comfortable atmosphere in which people feel valued for their participation, to establish the context for the discussion, and to provide the facilitator with information about the group.
Date: May 31, 2005
Creator: Murray, Kathleen R.

Needs Assessment Survey

Description: This document is part of the Web-at-Risk project. This is the needs assessment survey for the project. The purpose of this assessment is twofold: (1) to identify curator and end-user needs that impact the collection development process for web archives, and (2) To identify the requirements for the Curator User Interface (CUI) to the web crawler and associated tools in the areas of content crawling, crawl progress monitoring, crawl quality assessment, management and description of crawled content, searching and browsing of crawled content, and preservation of crawled content.
Date: May 31, 2005
Creator: Murray, Kathleen R.

Needs Assessment Toolkit: Guidelines and Data Collection Tools

Description: This report is part of the Web-at-Risk project. The Web-at-Risk project is one of eight digital preservation projects funded in 2004 by the Library of Congress. Each of the projects represents a collaborative effort to preserve for future generations born-digital or digitized cultural heritage materials and collections. The Web-at-Risk project is a 3-year collaborative effort of the California Digital Library, the University of North Texas (UNT), and New York University. The project will develop a Web Archiving Service that enables curators to build collections of web-published materials. The content will be collected largely from US federal and state government agencies, but will also include political policy documents, campaign literature, and information surrounding political movements. The project work will be conducted along four paths of overlapping activities. The Web-at-Risk Project work paths include (1) Content identification, selection, and acquisition; (2) Content harvest and analysis; (3) Content ingest, retention, and transfer; and (4) Partnership building.
Date: May 31, 2005
Creator: Murray, Kathleen R.

The Administration of Spain Under Charles V, Spain's New Charlemagne

Description: Charles I, King of Spain, or Charles V, Holy Roman Emperor, was the most powerful ruler in Europe since Charlemagne. With a Germanic background, and speaking French, Charles became King of Spain in 1516. Yet secondary sources and available sixteenth century Spanish sources such as Spanish Royal Council records, local records of Castro Urdiales in Castile, and Charles's correspondence show that he continued the policies of his predecessors in Spain, Ferdinand of Aragon and Isabella of Castile. He strove to strengthen his power and unify Spain and his empire using Castilian strength, a Castilian model of government, Roman law, religion, his strong personality, and a loyal and talented bureaucracy. Charles desired to be another Charlemagne, but with his base of power in Spain.
Date: May 2005
Creator: Beard, Joseph

Amon Carter: The Founder of Modern Fort Worth, 1930-1955

Description: From 1930 to 1955, Amon Carter, publisher of the Fort Worth Star-Telegram, exerted his power to create modern Fort Worth. Carter used his stature as the publisher of the city's major newspaper to build a modern city out of this livestock center. Between 1930 and 1955, Carter lobbied successfully for New Deal funds for Fort Worth, persuaded Consolidated Aircraft to build an airplane plant in the city, and convinced Burlington Railways to stay in the city. He also labored unsuccessfully to have the Trinity River Canal built and to secure a General Motors plant for Fort Worth. These efforts demonstrate that Carter was indeed the founder of modern Fort Worth.
Date: May 2005
Creator: Cervantez, Brian

An Analysis of On-Campus Housing at Public Rural Community Colleges in the United States

Description: This study has two purposes. First is to dispel myths that there are no residence halls at community colleges. Second is to discuss the ways in which these residence halls are administered, the amenities offered to students, the benefits of residence halls, and their future in community colleges. The study is based upon the Katsinas, Lacey and Hardy 2004 classifications and divides community colleges into 7 categories: Urban multi campus, Urban single campus, Suburban multi campus, Suburban single campus, and Rural small, medium and large. Included in the study are tables of data received from an original survey sent to 232 community college CEOs who reported to the US Department of Education that they had residence halls at their campus. The results indicate that a significant number of community colleges with residence halls exist, particularly at rural community colleges, that they bring significant financial gain to the colleges, and they append numerous benefits to students and to student life at these colleges. Residence halls are housed in divisions of student services and directed by experienced student affairs professionals. The study concludes with recommendations for policy as well as practice, the most important of which calls for more accurate data collection regarding on-campus residence housing by the US Department of Education's National Center for Education Statistics.
Date: May 2005
Creator: Moeck, Pat Gallagher

Assessing Allied Health and Nursing Post-Secondary Career and Technical Education Teacher Attitudes and Beliefs About Reading

Description: This study examined allied health and nursing career and technical education (CTE) teacher beliefs and attitudes about reading. Since beliefs and attitudes influence the way teachers teach, it is important to understand what those beliefs and attitudes are, especially in relationship to reading in subject matter classrooms. One hundred twelve individuals responded to a written survey concerning their attitudes and beliefs about reading. A four-factor solution was achieved with a principal components factor analysis. A significant number of variables were associated with the factor labeled Reading Apathy, which appears to be indicative of the condition known as aliteracy among faculty who participated in the study. Professional development activities grounded in novice-to-expert theory are suggested as a way of overcoming the phenomenon. Recommendations for future research involve a more detailed study to further characterize the condition of aliteracy and its impact on student learning.
Date: May 2005
Creator: Moore, Bridgit R.

Assessing the Adlerian Personality Priorities: A Formal Instrument for Therapeutic Practice

Description: The purpose of this study was to develop an effective formal instrument to assess the Adlerian personality priorities. The development of the Allen Assessment for Adlerian Personality Priorities, AAAPP, seeks to provide a strong comparability to assessing the Adlerian construct of personality priorities as the counselor interview. One hundred and seven participants were given the 1st administration of the AAAPP, Social Interest Scale and a demographic survey. Sixty-four participants completed a 2nd administration of the AAAPP two weeks later. Twenty participants experienced a counseling interview following the 2nd administration. The methods used to evaluate the validity and effectiveness of the AAAPP included: face validity, predictive validity, construct validity, test-retest reliability, multiple regression, Guttman split-half reliability and the Spearman Brown reliability.
Date: May 2005
Creator: Allen, Elizabeth Gayle Soules

Challenges Encountered During Law Enforcement Investigations of Terrorist Use of Information Technology.

Description: The late 20th and early 21st centuries have seen a phenomenal growth in society's use of information technology. Criminals, including terrorists and terrorist organizations, have also adopted information technologies. Information technologies are used to enhance the efficiency, productivity, and effectiveness of terrorist activities and offenses. Investigating terrorist use of information technologies creates a number of challenges for law enforcement officials. While some of the challenges are encountered during conventional criminal investigations, terrorist investigations also present unique challenges. Through content and typological analysis, this study examined open source information to identify, categorize and propose a model of these challenges. Four primary categories were identified: technology, methodology, legal, and administration and human resources challenges.
Access: This item is restricted to UNT Community Members. Login required if off-campus.
Date: May 2005
Creator: Morgan, Deanne

Character Education Programs and Student Suspension Rates from School: Do Character Education Programs Decrease Student Suspensions from Regular Instructional Public Elementary Schools in Texas?

Description: The purpose of this study was to determine if character education programs impact the suspension rates of students from regular instructional public elementary schools in Texas. The data was also examined to determine if the number of years since a school's implementation of a character education program has an impact on the effectiveness of the programs as measured by the suspension rates of students from school. Finally, the study sought to determine if the socio-economic status of the schools has an impact on the effectiveness of character education programs as measured by the student suspension rates. A random sample of 135 regular instructional public elementary schools in Texas was collected. The principal of each school completed a questionnaire that was used to sort schools into three groups: schools with "direct" character education programs, schools with "indirect" character education programs, and schools that have implemented no type of character education program. A two-year history of suspensions was obtained for each school. The data was analyzed using one-way and two-way ANOVAs. The results of the analyses indicated that the implementation of character education programs, no matter what type, did not produce statistically significant differences in student suspension rates from school. Furthermore, the data revealed that neither the number of years since the implementation of the character education programs nor the socio-economic status of the schools had an impact on the effectiveness of the character education programs as measured by the student suspension rates from school.
Date: May 2005
Creator: Grinage, Adam L.

Characterization of Infection Arrest Mutants of Medicago Truncatula and Genetic Mapping of Their Respective Genes.

Description: In response to compatible rhizobia, leguminous plants develop unique plant organs, root nodules, in which rhizobia fix nitrogen into ammonia. During nodule invasion, the rhizobia gain access to newly divided cells, the nodule primordia, in the root inner cortex through plant-derived cellulose tubes called infection threads. Infection threads begin in curled root hairs and bring rhizobia into the root crossing several cell layers in the process. Ultimately the rhizobia are deposited within nodule primordium cells through a process resembling endocytosis. Plant host mechanisms underlying the formation and regulation of the invasion process are not understood. To identify and clone plant genes required for nodule invasion, recent efforts have focused on Medicago truncatula. In a collaborative effort the nodulation defect in the lin (lumpy infections) mutant was characterized. From an EMS-mutagenized population of M. truncatula, two non-allelic mutants nip (numerous infections with polyphenolics) and sli (sluggish infections) were identified with defects in nodule invasion. Infection threads were found to proliferate abnormally in the nip mutant nodules with only very rare deposition of rhizobia within plant host cells. nip nodules were found to accumulate polyphenolic compounds, indicative of a host defense response. Interestingly, nip was also found to have defective lateral root elongation suggesting that NIP has a role in both nodule and lateral root development. NIP was found to map at the upper arm of chromosome 1. In sli, infection threads were observed to bring rhizobia from infection threads to newly divided nodule primordium cells in the roots inner cortex. Polyphenolic accumulation in sli nodule/bumps was found. Lateral roots in sli were found to be clustered at the top of the root, indicating that sli like nip may be defective in lateral root development.
Access: This item is restricted to the UNT Community Members at a UNT Libraries Location.
Date: May 2005
Creator: Veereshlingam, Harita

Charge Interaction Effects in Epoxy with Cation Exchanged Montmorillonite Clay and Carbon Nanotubes.

Description: The influence of charge heterogeneity in nanoparticles such as montmorillonite layered silicates (MLS) and hybrid systems of MLS + carbon nanotubes was investigated in cured and uncured epoxy. Epoxy nanocomposites made with cation-exchanged montmorillonite clay were found to form agglomerates near a critical concentration. Using differential scanning calorimetry it was determined that the mixing temperature of the epoxy + MLS mixture prior to the addition of the curing agent critically influenced the formation of the agglomerate. Cured epoxy samples showed evidence of the agglomerate being residual charge driven by maxima and minima in the concentration profiles of thermal conductivity and dielectric permittivity respectively. A hybrid nanocomposite of MLS and aniline functionalized multi walled nanotubes indicated no agglomerates. The influence of environmentally and process driven properties on the nanocomposites was investigated by examination of moisture, ultrasound, microwaves and mechanical fatigue on the properties of the hybrid systems. The results point to the importance of charge screening by adsorbed or reacted water and on nanoparticulates.
Date: May 2005
Creator: Butzloff, Peter Robert

Chemistry, Detection, and Control of Metals during Silicon Processing

Description: This dissertation focuses on the chemistry, detection, and control of metals and metal contaminants during manufacturing of integrated circuits (ICs) on silicon wafers. Chapter 1 begins with an overview of IC manufacturing, including discussion of the common aqueous cleaning solutions, metallization processes, and analytical techniques that will be investigated in subsequent chapters. Chapter 2 covers initial investigations into the chemistry of the SC2 clean - a mixture of HCl, H2O2, and DI water - especially on the behavior of H2O2 in this solution and the impact of HCl concentration on metal removal from particle addition to silicon oxide surfaces. Chapter 3 includes a more generalized investigation of the chemistry of metal ions in solution and how they react with the silicon oxide surfaces they are brought into contact with, concluding with illumination of the fundamental chemical principles that govern their behavior. Chapter 4 shows how metal contaminants behave on silicon wafers when subjected to the high temperature (≥ 800 °C) thermal cycles that are encountered in IC manufacturing. It demonstrates that knowledge of some fundamental thermodynamic properties of the metals allow accurate prediction of what will happen to a metal during these processes. Chapter 5 covers a very different but related aspect of metal contamination control, which is the effectiveness of metal diffusion barriers (e.g. Ru) in holding a metal of interest, (e.g. Cu), where it is wanted while preventing it from migrating to places where it is not wanted on the silicon wafer. Chapter 6 concludes with an overview of the general chemical principles that have been found to govern the behavior of metals during IC manufacturing processes.
Date: May 2005
Creator: Hurd, Trace Q.

Climate Regime Beyond 2012: Key Perspectives (Long-Term Targets), 2nd Interim Report

Description: This report presents the international developments related to Long-Term Targets for controlling climate change, the significance of establishing Long-Term Targets, the conditions precedent to debating Long-Term Targets, temperature increases and related impacts due to climate change, the approaches to establishing Long-Term Targets, and the agenda for the future.
Date: May 2005
Creator: Sub-Committee for International Climate Change Strategy, Global Environment Committee, Central Environment Council, Ministry of the Environment, Japan