UNT Libraries - 23,070 Matching Results

Search Results

Informe de la Comision de la Verdad Para El Salvador: Anexos, Tomo 2

Description: Second annex published as part of the United Nations (UN) report from The Commission on the Truth for El Salvador (La Comision de la Verdad para El Salvador). This section includes supplementary documentation of the Commission's work: statistical analysis of testimony received, lists of victims, lists of disappeared persons, a list of members of the armed forces who were killed, and a list of members of the Frente Farabundo Martí para la Liberación Nacional (FMLN) who were killed.
Date: 1993
Creator: La Comision de la Verdad para El Salvador

Aligning National Approaches to Digital Preservation

Description: The "Aligning National Approaches to Digital Preservation" (ANADP) conference was held at the National Library of Estonia, from May 23-25, 2011. More than 125 delegates from more than 20 countries were gathered in Tallinn, Estonia and explored how to create and sustain international collaborations to support the preservation of digital cultural memory. This publication contains a collection of peer-reviewed essays that were developed by conference panels and attendees in the months following ANADP.
Date: August 2012
Creator: Educopia Institute

Marie Antoinette

Description: Biography of Marie Antoinette, starting with the death of Charles VI, emperor of Austria, in 1770. It includes a description of her childhood, her life as queen, and her trial and execution. Each chapter heading includes a short summary of events.
Date: unknown
Creator: Abbott, John S. C. (John Stevens Cabot), 1805-1877

Journal of Applied Rehabilitation Counseling, Volume 43, Number 1, Spring 2012

Description: Journal of Applied Rehabilitation Counseling is the official publication of the National Rehabilitation Counseling Association (NRCA). The JARC is published quarterly, Spring, Summer, Fall and Winter. JARC is a journal of opinion and research in professional rehabilitation counseling and addresses the needs of individuals employed in a wide variety of work settings and with wide-ranging professional interests. In the current issue (Vol. 43, No.1), the following four articles were included: -Competitive Employment Outcomes of Vocational Rehabilitation (Frank H. Martin, Richard T. Walls, Martin G. Brodwin, Randall M. Parker, Frances W. Siu,& Ed Kurata), -Rehabilitation Counselors' Awareness,Knowledge, and Skills Regarding Twice-Exceptional Consumers (Susannah M. Wood & Noel Estrada-Hernandez), -Psychiatric Disorders in Incarcerated Women: Treatment and Rehabilitation Needs for Successful Community Reentry (Megan E. McPhail, Donna R. Falvo, & Eileen J. Burker), -Towards an Ecological, Multi-Modal Approach to Increase Employment for Young Adults with Autism Spectrum Disorder (Robert L. Morgan & Jared C. Schultz).
Access: This item is restricted to UNT Community Members. Login required if off-campus.
Date: Spring 2012
Creator: National Rehabilitation Counseling Association (U.S.)

This Side of the Border: The Mexican Revolution through the Lens of American Photographer Otis A. Aultman

Description: This presentation discusses the Mexican Revolution, as seen through the camera lens of American photographer Otis A. Aultman. In 2009, El Paso Public Library's Archivist Marta Estrada received a grant from the UNT Libraries to digitize a portion of their Otis Aultman Photograph Collection and add it to The Portal to Texas History. El Paso Public Library's collection on the Portal consists of more than 500 digitized glass plate negative photographs that documents the Mexican Revolution through the eyes of Mr. Aultman, many of which have not been seen for a century.
Date: February 17, 2011
Creator: Carlisle, Tara

Legacy TRAIL Content Conversion Plan: Blue Angel Technology Crawls

Description: This report was prepared for the Texas State Library and Archives Commission (TSLAC). It outlines the current state of and future conversion roadmap for the content captured by Blue Angel Technologies during the time period of 2002-2006 for TSLAC as part of the Texas Resource and Information Locator Service (TRAIL). This document will give a history of the data stored at the University of North Texas Libraries and information about the makeup of the collection as it exists in 2011, including the physical layout on disk, number of files, and MIME types. Finally, this document outlines a conversion path from the current file based organization system to a standard archival data format for inclusion in a future TRAIL discovery interface.
Date: January 31, 2011
Creator: Phillips, Mark Edward

DDA and STEM @ UNT: What we have learned

Description: This presentation discusses Demand-Driven Acquisitions (DDA) and Science, Technology, Engineering, and Mathematics (STEM) at the University of North Texas (UNT). For the Texas STEM Librarians' Conference, the author will present data and information about the pilot program, and how the Discovery Collection and the purchased titles are distributed, particularly regarding the science, technology, engineering and mathematics fields.
Date: July 2012
Creator: Harker, Karen

Mining Newspaper Archives

Description: This presentation discusses mining online newspaper archives. The topics in this presentation include the types of information found in these newspapers, the technology and standards for digitizing newspapers and offering effective search and navigation, ways to search, view, and browse the newspapers and how to use the search results.
Date: February 2, 2012
Creator: Carlisle, Tara & Murray, Kathleen R.

Molecular Structure Analyses of Asymmetric Hydrocarbon Liquid Compounds in the Gas Phase Using Chirped-pulse Fourier Transform Microwave Spectroscopy: Acyl Chlorides and Perfluorinated Acyl Chlorides

Description: Examinations of the effects of (a.) alkyl carbon chain length and (b.) perfluorination of acyl chlorides; propionyl chloride, butyryl chloride, valeroyl chloride, and perfluorinated acyl chlorides; perfluoropropionyl chloride and perfluorobutyryl chloride, are reported and compared using CP-FTMW spectroscopy. All of these molecules are already published in various journals except for valeroyl chloride. The chapters are organized by molecule alkyl chain length and include some background theory. Conformational stability, internal rotation, helicity, and ionic character of the C-Cl bond via the nuclear electric quadrupole coupling constant (χzz) are analyzed. Results show syn, syn-anti/syn-gauche, and syn-anti-anti/syn-gauche-anti stable conformations. Internal rotation was only seen in propionyl chloride. Helicity was not observed. (χzz) was observed to be inert to alkyl chain length, ~ 60 MHz and ~ 65 MHz for the nonfluorinated and fluorinated acyl chlorides. Partial fluorination and varying functional groups are recommended.
Date: August 2011
Creator: Powoski, Robert A.

Ecological Analysis of Physical Activity and Health-related Quality of Life in Female College Students.

Description: Health-related quality of life (HRQOL) is a comprehensive construct including physical and psychosocial health functioning. Despite significant health benefits of regular physical activity (PA), over 40% of female college students do not meet recommended PA guidelines to improve their health. This study investigated the influences of individual, social, and physical environmental factors on students’ PA and HRQOL. Participants were 235 female university students who completed validated surveys assessing their perceptions of PA, HRQOL, and social ecological factors. Three hierarchical regressions revealed individual and physical environmental factors as predictors of PA and HRQOL. These findings indicated health professionals need to consider students’ individual factors and physical environmental factors to promote female students’ PA and HRQOL.
Date: December 2011
Creator: Dunn, Jacqueline

Student to Teacher Racial/Ethnic Ratios as Contributors to Regional Achievement Gaps, 1999-2008

Description: With the advent of No Child Left Behind legislation in 2002 and its mandates for annual yearly progress for all students, many districts and schools in Texas have had difficulty elevating African American and Hispanic students’ scores. The current study examined these students’ achievement on the annual Texas high-stakes measure as a function of a numerical construct that aligns the race/ethnicity of students when the teacher race is White. Earlier studies have shown that racial/ethnic compatibility between students and teachers improves student achievement in the primary grades. The study, which was set in 10 north Texas school districts and 30 high schools, middle schools, and elementary schools, examined African American and Hispanic students’ achievement on the Texas state assessments in reading and mathematics over a 10-year period. District performance data came from 4,664,192 African American, Hispanic, and White students and 222, 834 White teachers. Campus level data encompassed 188,839 10th graders, 93,573 eighth graders, and 40,083 fourth graders, and 20,471 White teachers. Analysis revealed that, as the ratios of African American and Hispanic students to White teachers increased, the percentages of these two student groups passing the Texas assessments decreased. These patterns differed for White students whose passing percentages increased as these students’ numbers increased relative to White teachers in all settings except in elementary schools. These preliminary findings suggested that racial alignment at the high school and middle school levels might elevate African American and Hispanic achievement. Implications may lead to shifting focus on teacher quality and class size as the primary determinants of student achievement. Findings need validation with further study using larger data sets and sequential grade levels. If validated through further studies involving larger samples, contiguous grade levels, and more sophisticated statistical analysis, this study’s findings may have implications for teacher education curriculum, recruitment of minority ...
Date: December 2011
Creator: Hays, James M.

Assessment and Treatment of Multiple Topographies of Self-injury Maintained by Separate Reinforcement Contingencies

Description: Functional analysis procedures were used to assess and treat multiple topographies of self-injurious behavior exhibited by an individual. An experimental functional analysis indicated that one topography, hand biting, appeared to be maintained by social positive reinforcement in the form of delivery of tangible items. The analysis also provided evidence that a second form of self-injury, skin picking, was automatically reinforced. To treat positively reinforced hand biting, access to a preferred tangible was arranged contingent on the omission of biting for a prespecified time interval. Hand biting was nearly eliminated, and low rates were maintained as the schedule of reinforcement was thinned to 10 min. Competing stimulus assessments identified that magazines effectively suppressed all occurrences of skin picking; therefore, noncontingent access to magazines was implemented. Using a combination of multielement and multiple baseline designs, we were able to demonstrate that the two topographies of self-injury were maintained by independent reinforcement contingencies and that interventions corresponding to each topography and function effectively treated both behaviors.
Date: August 2011
Creator: Pace, Amy

The Martial Arts of Medieval Europe

Description: During the late Middle Ages and into the Renaissance, fighting books—Fechtbücher—were produced in northern Italy, among the German states, in Burgundy, and on the Iberian peninsula. Long dismissed by fencing historians as “rough and untutored,” and largely unknown to military historians, these enigmatic treatises offer important insights into the cultural realities for all three orders in medieval society: those who fought, those who prayed, and those who labored. The intent of this dissertation is to demonstrate, contrary to the view of fencing historians, that the medieval works were systematic and logical approaches to personal defense rooted in optimizing available technology and regulating the appropriate use of the skills and technology through the lens of chivalric conduct. I argue further that these approaches were principle-based, that they built on Aristotelian conceptions of arte, and that by both contemporary and modern usage, they were martial arts. Finally, I argue that the existence of these martial arts lends important insights into the world-view across the spectrum of Medieval and early Renaissance society, but particularly with the tactical understanding held by professional combatants, the knights and men-at-arms. Three treatises are analyzed in detail. These include the anonymous RA I.33 Latin manuscript in the Royal Armouries at Leeds; the early German treatise attributed to Hanko Döbringer that glosses the great Johannes Liechtenauer; and the collection of surviving treatises by the Friulian master, Fiore dei Liberi. Each is compared in order to highlight common elements of usage that form the principles of the combat arts.
Date: August 2011
Creator: Price, Brian R.

Electronic Sound Analysis with Hardware System and Remote Internet Display

Description: Currently, standards from government agencies such as the National Institute for Occupation Safety and Health exist to aid in safeguarding individuals’ capacity for hearing, but only in factory settings in which large machines often produce loud levels of sound. Neglecting the fact that these preventative measures are only in place in the most limited of settings, no system currently exists to observe and report sound exposure levels in a manner timely or easily recognizable enough to adequately serve its purpose of hearing conservation. Musicians may also incur significant levels of risk for hearing loss in their day-to-day rehearsals and concerts, from high school marching bands to university wind bands. As a result, music school accrediting organizations such as the National Association of Schools of Music and even the European Union have begun taking steps meant to determine the risks associated with music. To meet these goals and improve upon current technologies, a system has been developed that electronically records sound levels utilizing modern hardware, increases the speed of reporting by transmitting data over computer networks and the Internet, and displays measures calculated from these data in a web browser for a highly viewable, user-friendly interface.
Date: August 2010
Creator: McCord, Cameron Forrest

Development of Indium Oxide Nanowires as Efficient Gas Sensors

Description: Crystalline indium oxide nanowires were synthesized following optimization of growth parameters. Oxygen vacancies were found to impact the optical and electronic properties of the as-grown nanowires. Photoluminescence measurements showed a strong U.V emission peak at 3.18 eV and defect peaks in the visible region at 2.85 eV, 2.66 eV and 2.5 eV. The defect peaks are attributed to neutral and charged states of oxygen vacancies. Post-growth annealing in oxygen environment and passivation with sulphur are shown to be effective in reducing the intensity of the defect induced emission. The as-grown nanowires connected in an FET type of configuration shows n-type conductivity. A single indium oxide nanowire with ohmic contacts was found to be sensitive to gas molecules adsorbed on its surface.
Date: December 2011
Creator: Gali, Pradeep