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Chemical Information Bulletin, Volume 63, Number 4, Winter 2011

Description: Periodic supplement for "the regular journals of the American Chemical Society," containing annotated bibliographies of chemical documentation literature as well as information about meetings, conferences, awards, scholarships, and other news from the American Chemical Society (ACS) Division of Chemical Literature.
Date: Winter 2011
Creator: American Chemical Society. Division of Chemical Information.
Partner: UNT Libraries
open access

Guest Editorial: Setting the Record Straight: Correcting Two Recent Cases of Materialist Misrepresentation of My Research and Conclusions

Description: Abstract: In two recent publications, one by Dean Mobbs and Caroline Watt and the other by Kevin Nelson, I was surprised to find my and my colleagues' 2001 article in the Lancet misrepresented. In this Editorial, I attempt to correct those misrepresentations and to discuss them with regard to responsible scholarship in the ongoing debate in the professional literature about the relationship of mind and brain.
Date: Winter 2011
Creator: van Lommel, Pim
Partner: UNT Libraries
open access

Panoramic Memory, Affect, and Sensations of Detachment in the Dying: Discussions Published in France, 1889-1903

Description: Abstract: Between 1889 and 1903, several authors published papers in the French journal "Revue Philosophique de la France et de l'Etranger" and in a few other publications in which they discussed panoramic memory, changes of affect, and a sense of detachment from the body in dying persons. With a few exceptions these publications have been ignored in modern discussion of the phenomena of the dying. Whereas philosopher Victor Egger postulated the psychological explanation that panoramic memory r… more
Date: Winter 2011
Creator: Alvarado, Carlos S.
Partner: UNT Libraries
open access

Spirituality Scale Ceiling Effects and Near-Death Experiences: An Exploratory Study

Description: Abstract: A common theme noted among near-death experiencers (NDErs) is the affirmation of increased spirituality after their near-death experiences (NDEs). This study focused on the question of whether the Human Spirituality Scale (HSS), a commonly used spirituality measure, would exhibit a ceiling effect among NDErs. Thirty-seven participants from eight countries participated in the online study. HSS scores were compared with NDE Scale (Greyson, 1990) scores and demographic information. Resul… more
Date: Winter 2011
Creator: Rominger, Ryan A.
Partner: UNT Libraries
open access

ADHD Symptomology and Overweight Among College Men

Description: Attention deficit/hyperactivity disorder (ADHD) is a childhood disorder that often persists into adulthood. Among adults, ADHD is highly comorbid with addictive behaviors (e.g., substance abuse and dependence), and depressive disorders. Recently, an association between ADHD and obesity has been reported in the literature; emotional and binge eating may be “addictive behaviors” that contribute to weight gain in this population. The purpose of this study was to test competing models of the hypoth… more
Date: December 2011
Creator: Johnson, Leslee M.
Partner: UNT Libraries
open access

Anti-bullying Policies And Practices In Texas Middle Schools

Description: For over a decade national attention to bullying in American schools has increased, fueled by publicity about suicides of severely bullied youth. Schools have the charge of maintaining the safety of all students in order to ensure a positive learning environment, but there is little information about what they are doing to prevent bullying. The purpose of this study was to provide information on principals’ perceptions of bullying and what anti-bullying policies, procedures, and programs exist… more
Date: December 2011
Creator: Robbins, Rosemary
Partner: UNT Libraries
open access

Arithmetic Computations and Memory Management Using a Binary Tree Encoding af Natural Numbers

Description: Two applications of a binary tree data type based on a simple pairing function (a bijection between natural numbers and pairs of natural numbers) are explored. First, the tree is used to encode natural numbers, and algorithms that perform basic arithmetic computations are presented along with formal proofs of their correctness. Second, using this "canonical" representation as a base type, algorithms for encoding and decoding additional isomorphic data types of other mathematical constructs (set… more
Date: December 2011
Creator: Haraburda, David
Partner: UNT Libraries
open access

Assessment of Transportation Emissions for Ferrous Scrap Exports from the United States: Activity-Based Maritime Emissions Model and Theoretical Inland Transportation Model.

Description: Industrial ecology is a field of study that encourages the use of closed-loop material cycles to achieve sustainability. Loop closing requires the movement of materials over space, and has long been practiced in the iron and steel industry. Iron and steel (ferrous) scrap generated in the U.S. is increasingly exported to countries in Asia, lengthening the transportation distance associated with closing the loop on the iron and steel life cycle. In order to understand the environmental cost of… more
Date: December 2011
Creator: Caldwell, Amanda
Partner: UNT Libraries
open access

Baroque Elements In The Piano Sonata, Opus 9 By Paul Creston

Description: Paul Creston (1906-1985) was one of the most significant American composers from the middle of the twentieth century. Though Creston maintained elements of the nineteenth-century Romantic tradition and was categorized as a “Neo-Romantic” or “20th-century traditionalist,” many of Creston’s compositions contain elements of Baroque music. His Piano Sonata, Opus 9 provides significant examples of Baroque elements, while already foreshadowing his mature style. The purpose of this study is to explore… more
Date: December 2011
Creator: Watanabe, Chie
Partner: UNT Libraries
open access

Benthic Macroinvertebrates of Temperate, Sub-Antarctic Streams: The Effects of Altitudinal Zoning and Temperature on the Phenology of Aquatic Insects Associated to the Robalo River, Navarino Island (55°S), Chile

Description: The Cape Horn Biosphere Reserve, within the remote Sub-Antarctic ecoregion is a reservoir of expressions of biological and cultural diversity. Although it is considered one of 24 wilderness areas remaining in the world, it is not free from local and global threats, such as invasive species, and climate change. Field biologists and philosophers associated to the Sub-Antarctic Biocultural Conservation Program and the Omora Ethnobotanical Park, have worked to describe the region’s biocultural dive… more
Date: December 2011
Creator: Contador Mejías, Tamara Andrea
Partner: UNT Libraries
open access

Biodegradable Poly(hydroxy Butyrate-co-valerate) Nanocomposites And Blends With Poly(butylene Adipate-co-terephthalate) For Sensor Applications

Description: The utilization of biodegradable polymers is critical for developing “cradle to cradle” mindset with ecological, social and economic consequences. Poly(hydroxy butyrate-co-valerate) (PHBV) shows significant potential for many applications with a polypropylene equivalent mechanical performance. However, it has limitations including high crystallinity, brittleness, small processing window, etc. which need to be overcome before converting them into useful products. Further the development of biode… more
Date: December 2011
Creator: Vidhate, Shailesh
Partner: UNT Libraries
open access

Biodiversity Loss, the Motivation Problem, and the Future of Conservation Education in the United States

Description: The purpose of this dissertation is to make sense of two sets of reactions. On the one hand, Americans can barely lift a finger to help threatened and endangered species while on the other, they routinely come to the aid of human victims of disaster. I argue that in contrast to cases of human tragedy, for the biodiversity crisis conservationists are faced not only with the familiar yet arduous task of motivating the American public to care for living other-than-humans, but they are also saddl… more
Date: December 2011
Creator: Grove-Fanning, William
Partner: UNT Libraries
open access

Can Social Disorganization and Social Capital Factors Help Explain the Incidences of Property Crimes in Turkey?

Description: Organized crime and terrorism taking place in the Turkish provinces get more attention in the public agenda than other type of crimes. Although property crimes receive less attention, they pose a serious threat to public order and the social welfare of Turkish society. Academic researchers have also paid little attention to the analysis of property crimes at the macro level in Turkey. For these reasons, this study focused on the analysis of property crimes for three years period, 2005, 2006 and… more
Date: December 2011
Creator: Irmak, Fatih
Partner: UNT Libraries
open access

A Characterization Of Jackson Blue Spring, Jackson County, Florida

Description: Jackson Blue is a first magnitude spring in the karst terrane of northeast Florida. Previous studies have identified inorganic fertilizer as the source of high nitrate levels in the spring. Agricultural land use and karst vulnerability make Jackson Blue a good model for conservation concerns. This work offers an aggregation of studies relating to the springshed, providing a valuable tool for planning and conservation efforts in the region. An analysis of nitrate levels and other water quality p… more
Date: December 2011
Creator: Reiser, Cora
Partner: UNT Libraries
open access

The Chopin Etudes: a Study Guide for Teaching and Learning Opus 10 and Opus 25

Description: The etudes of Chopin are masterworks of the piano literature and are designed to go beyond mere technical exercises; moreover, each etude represents not only a technical study but also has a distinct musical character. Alarmingly, the current trend seems to be to assign the Chopin etudes at an increasingly young age to students who are not yet equipped either technically or musically to handle them. As Chopin’s pupil, Carl Mikuli, commented in the preface to his Chopin edition, the etudes were … more
Date: December 2011
Creator: Kim, Min Joung
Partner: UNT Libraries
open access

Communication System over Gnu Radio and OSSIE

Description: GNU Radio and OSSIE (Open-Source SCA (Software communication architecture) Implementation-Embedded) are two open source software toolkits for SDR (Software Defined Radio) developments, both of them can be supported by USRP (Universal Software Radio Peripheral). In order to compare the performance of these two toolkits, an FM receiver over GNU Radio and OSSIE are tested in my thesis, test results are showed in Chapter 4 and Chapter 5. Results showed that the FM receiver over GNU Radio has better… more
Date: December 2011
Creator: Cheng, Zizhi
Partner: UNT Libraries
open access

Comparative Analysis Of 105 Higher Education Doctoral Programs In The United States

Description: The mission types of 105 current doctoral programs in higher education and the extent to which their missions have changed since a similar study was conducted by Dressel and Mayhew in 1974 was studied. The curricula offerings of these programs by degree type (e.g., Ed.D. & Ph.D.) were compared with Fife’s 1991 findings. Finally, the study examined the various modes of instruction (e.g., classroom, online, cohort, blended) these programs utilize. The population was the 131 U.S. higher educati… more
Date: December 2011
Creator: Valerin, Marcus P.
Partner: UNT Libraries
open access

Comparing Latent Dirichlet Allocation and Latent Semantic Analysis as Classifiers

Description: In the Information Age, a proliferation of unstructured text electronic documents exists. Processing these documents by humans is a daunting task as humans have limited cognitive abilities for processing large volumes of documents that can often be extremely lengthy. To address this problem, text data computer algorithms are being developed. Latent Semantic Analysis (LSA) and Latent Dirichlet Allocation (LDA) are two text data computer algorithms that have received much attention individually… more
Date: December 2011
Creator: Anaya, Leticia H.
Partner: UNT Libraries
open access

The Compositional Transformation and Musical Rebirth of Leo Ornstein

Description: This study focuses on the transformation of Leo Ornstein’s (1893-2002) musical language of his early years into the strikingly different approach found in his later years. Ornstein’s initial radical compositions from the mid-1910s were no doubt representative of the direction in which modern music was moving. Despite the intense fame and notoriety of his early works, Ornstein did not feel connected to the trends of modern music development, and by the end of the 1930s he withdrew from the pub… more
Date: December 2011
Creator: Bonney, Michael
Partner: UNT Libraries
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