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John Wesley: A Methodist Foundation For The Restoration, Stephen J. Fleming

Religious Educator: Perspectives on the Restored Gospel

No abstract provided.

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The First Seminary Teacher, Casey Paul Griffiths

Religious Educator: Perspectives on the Restored Gospel

No abstract provided.

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Lessons Learned At Byu, Donald Q. Cannon

Religious Educator: Perspectives on the Restored Gospel

This address was given at a Friday faculty forum at BYU on April 13, 2007.

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Nicodemus: Coward Or Convert?, Sidney R. Sandstrom

Religious Educator: Perspectives on the Restored Gospel

No abstract provided.

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The Antioxidant Defense Network: Synergistic Combinations To Prevent Oxidative Damage, Amy Marie Clement

Theses and Dissertations

One of the matchless ironies of the human body is its requirement for the highly reactive oxygen molecule, which has been clearly implicated in many diseases and the aging processes. Oxidants produced by metabolic processes damage cells by starting chemical chain reactions including oxidation of DNA and proteins as well as lipid peroxidation. Damage to DNA can cause mutations and lead to cancer if not reversed by DNA repair mechanisms. Damage to proteins causes enzyme inhibition, denaturation and protein degradation. Lipid peroxidation can cause cell lysis as well as creating mutagenic and carcinogenic by-products. The human body contains antioxidants and …

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Domain Duplication, Darwinian Selection, And The Origin Of The Globulin Seed Storage Proteins, Nathaniel S. Cannon

Theses and Dissertations

The seed storage globulins found among virtually all spermatophytes comprise a multi-gene family of proteins with ancient evolutionary origins. The two main groups of storage globulins include the legumins (11S) and vicilins (7S), both of which play a main role in protein deposition and storage in the seed endosperm. Composed of two cupin domains (bicupin), these proteins have been recently noted not only for their close structural relationships among the two subfamilies (7S and 11S) but also for their similarity to other proteins such as germin-like proteins (GLP's), bacterial oxalate decarboxylases, and other cupin containing proteins. Previous studies have investigated …

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Cellular And Matrix Changes In Articular Cartilage Of The Disproportionate Micromelia Mouse Model Of Osteoarthritis, Crystal Noelle Smaldone

Theses and Dissertations

Osteoarthritis (OA) is a degenerative joint disease that affects more than 60% of Americans 65 and older. Because human subjects and samples are not readily available for research, animal models are an invaluable resource for the study of OA. Disproportionate micromelia (Dmm) is one such model that develops OA early in life due to a deletion in the c-propeptide of the Col2a1 gene. Light microscope analysis of the articular cartilage in Dmm has been completed, but is insufficient to show the cellular effects of the deletion mutation in Dmm in adequate detail. The present study explores the changes that occur …

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Parowan Valley Gaming Pieces And Insights Into Fremont Social Organization, Molly Allison Hall

Theses and Dissertations

This thesis primarily addresses the implications of Fremont gaming pieces in the Parowan Valley. First, I review ethnographic gaming pieces and compare them to the Fremont worked bone pieces in order to support the idea that they were used by the Fremont in games similar to the ones recorded ethnographically. Then, I analyze a collection of Fremont gaming pieces from excavations at three Parowan Valley sites. I note drastic differences in the characteristics found on pieces inside the Parowan Valley and those form outside the Parowan Valley. It is also clear that gaming pieces are being produced in the Parowan …

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Decline In A Dominant Invertebrate Species Contributes To Altered Carbon Cycling In A Low-Diversity Soil Ecosystem, Byron J. Adams, J. E. Barrett, Ross A. Virginia, Diana H. Wall

Faculty Publications

Low-diversity ecosystems cover large portions of the Earth's land surface, yet studies of climate change on ecosystem functioning typically focus on temperate ecosystems, where diversity is high and the effects of individual species on ecosystem functioning are difficult to determine. We show that a climate-induced decline of an invertebrate species in a low-diversity ecosystem could contribute to significant changes in carbon © cycling. Recent climate variability in the McMurdo Dry Valleys of Antarctica is associated with changes in hydrology, biological productivity, and community composition of terrestrial and aquatic ecosystems. One of the greatest changes documented in the dry valleys is …

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Watertight Trimmed Nurbs, Thomas W. Sederberg, Xin Li, Hongwei Lin, Heather Ipson

Faculty Publications

This paper addresses the long-standing problem of the unavoidable gaps that arise when expressing the intersection of two NURBS surfaces using conventional trimmed-NURBS representation. The solution converts each trimmed NURBS into an untrimmed T-Spline, and then merges the untrimmed T-Splines into a single, watertight model. The solution enables watertight fillets of NURBS models, as well as arbitrary feature curves that do not have to follow isoparameter curves. The resulting T-Spline representation can be exported without error as a collection of NURBS surfaces.

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The Development Of A Computational Model Of Thrombosis In Hemodialysis Catheters, Daniel J. Lattin

Theses and Dissertations

Thromboembolism (TE) significantly limits the usefulness and safety of blood-contacting devices such as hemodialysis catheters. Computer simulation of TE can provide understanding of the process and can facilitate the design of more effective devices. Previous work conducted at BYU successfully modeled TE in a simple, two-dimensional flow cell design by adding quantitative TE code to a commercial computational fluid dynamics (CFD) package, Fluent. This two-dimensional model predicted thrombus initiation and growth and adjusted flow to accommodate thrombus geometries, but was limited by computational power and unsophisticated meshing techniques. To build upon this work, and take advantage of BYU's new supercomputing …

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The Progymnasmata: New/Old Ways To Teach Reading, Writing, And Thinking In Secondary Schools, Natalie Sue Baxter

Theses and Dissertations

Within the past two decades, theorists have begun to look back to the classical rhetorical past for answers to modern dilemmas in composition teaching. Several textbooks have been published that focus their teaching of college composition on the classical tradition. While the movement to revitalize classical rhetoric is gaining strength in universities, however, the benefits of this movement have not yet reached, in any real way, the levels of elementary, middle school, or high school education. This thesis shows how the classical rhetorical curriculum generally, and a specific part of that curriculum, the progymnasmata, accomplish important aims of modern composition …

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Differential Expression And Functional Characterization Of Alpha3 Beta2 Neuronal Nicotinic Acetylcholine Receptors, John Hideo Mizukawa

Theses and Dissertations

Neuronal nicotinic acetylcholine receptors (nAChRs) are expressed in both the periperhal and central nervous systems, and are involved in pre-, post-, and non-synaptic control of neuronal activation. In the brain, these receptors play an important role in a variety of physiological processes such as cognition, development, learning, and memory formation. Malfunction of these receptors have been implicated in neurodegenerative diseases like Alzheimer's disease (AD), schizophrenia, and Parkinson's disease. To date, 17 different nAChR subunits, including α2-α7 and β2-β4, have been cloned that can form homo- and/or hetero-pentameric ionotropic receptors. The unique combinations of subunit pentamers manifest in distinct functional receptors. …

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Assessing Multivariate Heritability Through Nonparametric Methods, Benjamin Alan Carper

Theses and Dissertations

The similarities between generations of living subjects are often quantified by heritability. By distinguishing genotypic variation, or variation due to parental pairings, from phenotypic variation, or normal intraspecies variation, the heritability of traits can be estimated. Due to the multivariate nature of many traits, such as size and shape, computation of heritability can be difficult. Also, assessment of the variation of the heritability estimate is extremely difficult. This study uses nonparametric methods, namely the randomization test and the bootstrap, to obtain both a measure of the extremity of the observed heritability and an assessment of the uncertainty.

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Quantitative Uncertainty Of Chemical Plume Transport In Low Wind Speeds Using Measured Field Data And Stochastic Modeling, Veronica Elaine Wannberg

Theses and Dissertations

Low wind speed conditions should be studied because these conditions can present risk, particularly for areas immediately surrounding the release point, where high concentrations can occur and not dissipate. The following research attempts to clarify the processes governing both the general and low wind speed cases by determining the accuracy and uncertainty of standard prediction methods for contaminant plume transport in low wind speed plume modeling. Multiple techniques were utilized to incorporate field measured data, previously gathered for a different purpose, to generate parameter distributions and ground-truth data that could be used in stochastic models for chemical plume prediction. These …

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Arthropod And Plant Communities As Indicators Of Land Rehabilitation Effectiveness In A Semi-Arid Shrub-Steppe, Eric T. Gardner

Theses and Dissertations

We describe a case study evaluating the ecological impact of Bromus tectorum L. (cheatgrass) invasion following fire disturbance and the effectiveness of revegetation in improving ecological integrity in a degraded semi-arid shrub steppe system. The effectiveness of rehabilitation efforts was assessed from measurements of arthropod richness, vegetation and arthropod community composition, and ground cover characteristics in three habitats: undisturbed, burned and weed-infested (B. tectorum), and burned and rehabilitated with native and non-native vegetation. Arthropods were collected in each habitat using pitfall traps. Differences in arthropod richness were compared using rarefaction curves. Non-metric multidimensional scaling, and non-parametric multivariate statistical procedures including …

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Music And The Modern Maya: A Reception Study Of Rock-Maya Music In Guatemala, Malcolm Miguel Botto

Theses and Dissertations

The current global flows of people, capital, technology, images and ideas--a phenomenon described as "mediascapes" by Arjun Appadurai (1996), traverse the most isolated Maya communities in Guatemala. These flows have recently influenced the creation of hybrid media products among the Maya. Among them we find an emerging indigenous musical genre called "Rock-Maya." I use reception analysis methods to document the encoding and decoding of this new indigenous medium of communication. Through qualitative interviews I attempt to show how K'iche'-Maya youth appropriate, what Motti Regev (1997) calls, the rock aesthetic to promote a sense of K'iche'-Maya youth identity in a modern …

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Evaluation Of Downy Mildew (Peronospora Farinosa F.Sp. Chenopodii) Resistance Among Quinoa Genotypes And Investigation Of P. Farinosa Growth Using Scanning Electron Microscopy, Leilani Kitz

Theses and Dissertations

Quinoa (Chenopodium quinoa Willd.) is a pseudocereal native to the Andean region of South America and a staple crop for subsistence farmers in the altiplano of Bolivia and Peru. Downy mildew is the most significant disease of quinoa caused by the pathogen Peronospora farinosa f.sp. chenopodii Byford. This disease greatly impacts quinoa crops with yield losses up to 99%. As fungicides are expensive for farmers, the development of resistant cultivars appears to be the most efficient means for controlling downy mildew. The quinoa germplasm bank contains high amounts of genetic diversity, some of which exhibit mildew resistance. Methods for evaluating …

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Studies On Transformation Of Tomato(Solanum Lycopersicum L.) And Arabidopsis Thaliana Using Chimerical Constructs Of Varying Tospoviral Origin, Joshua Nathaniel Cobb

Theses and Dissertations

Pathogen derived resistance (PDR) is a recent breakthrough where plant hosts can be made to be resistant to viral infections through transformation with conserved viral genes. Given the severity of Tospovirus diseases worldwide (particularly in tomato), PDR has the potential to garner large yield returns where pathogen populations have overcome the established resistance. Tomato breeding lines FLA7804, FLA8044, and the research line MP1 were used in transformation experiments with potions of the Tomato spotted wilt virus (TSWV) N-gene, and two other chimerical viral nucleocapsid gene constructs from, Impatiens necrotic spot virus (INSV), and Groundnut ringspot virus (GRSV). We conducted 19 …

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Comparative Cytotoxicity Of An Fda-Approved Cancer Drug To Extracts Of Atriplex Confertifolia On Human Breast And Cervical Cancer Cells, Christopher James Capua

Theses and Dissertations

The severity and number of people affected by cancer is a worldwide problem with millions of people affected annually. The search for treatment and cures of cancer continues to be a global effort. As part of this global effort, many natural products have been tested against cancer cell lines, most from plants located in tropical regions. However, this study reports that extracts of Atriplex confertifolia, a native North American plant, has significant bioactivity against human breast cancer cell lines MCF-7, 435, and 231, and HeLa cells (cervical cancer cells). The bioactivity of A. confertifolia extracts of these cells lines was …

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Recognition Of Emotion In Facial Expressions By Children With Language Impairment, Dorthy A. Stott

Theses and Dissertations

Recent research has shown that children with language impairment (LI) have increased social difficulties. This study examined the relationship between language skills and emotion understanding through recognition of facial expressions of emotion in children with LI and their typically developing peers. It is a replication of the research of Spackman, Fujiki, Brinton, Nelson, and Allen (2005) and Atwood (2006). Participants consisted of 22 children with LI and 22 age- and gender-matched peers with typically developing language, from the age range of 7:0 to 10:11 years. They were shown photographs of faces conveying one of the following emotions: happiness, sadness …

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Voltaire: From Sacrificial To Judicial System In The Play The Orphan Of China, Huichun Fang

Theses and Dissertations

Voltaire began his career in literature by writing for the theater. One of his plays, The Orphan of China, was an adaptation of a Chinese play, The Orphan of the Mansion Tchao. Many critics contend that in this play Voltaire is: 1. Propagating the spirit of the Enlightenment to the Europeans via his representation of the Chinese; 2. Refuting Rousseau because he condemns civilization as the source of men's suffering and pain; and 3. Lacking in understanding of Chinese history during the Mongolian invasion. This thesis will argue that critics have not examined the essential philosophical theory in The Orphan …

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Competitive Exclusion Of Cyanobacterial Species In The Great Salt Lake, Hillary Christine Roney

Theses and Dissertations

Under Gause's principle two species cannot indefinitely occupy the same niche. The north and south arms of Great Salt Lake are separated by a rail causeway, resulting in salinity differences and color variation between the arms. Farmington Bay is also separated from the south arm by a vehicular causeway to Antelope Island. These causeways allow examination of competitive exclusion of cyanobacteria in the hypersaline environment of the Great Salt Lake. Cyanobacterial distributions partially map salinity, with Aphanothece halophytica proliferating in the north arm, and Nodularia spumigena in the south arm. I hypothesized that cyanobacterial species abundant north of the railway …

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Clinical Applications Of Fmri: An Adaptation Of A Standard Neuropsychological Battery, Alina K. F. Ichimura

Theses and Dissertations

The goal of this study is to advance the utility of functional brain imaging as a tool for the diagnosis and treatment of neurological disorders by creating a statistical database of functional MRI (fMRI) brain activation patterns collected from neurologically and psychiatrically unimpaired subjects. Continuous fMRI scans have been obtained from each subject while s/he performed a variety of cognitive tasks that are commonly found in standard neurological and cognitive assessment batteries. The collected fMRI data has been processed, analyzed, and converted into database which can be used as a reference of reliable indices of normal brain activity patterns for …

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Using A Chelator-Buffered Nutrient System To Study Phosphorus, Manganese And Zinc Interactions In Russet Burbank Potato, Steven A. Barben

Theses and Dissertations

Potato production requires high phosphorus (P) application with potential negative environmental or nutritional consequences for potato as well as for subsequent crops. Impacts of high available P on yield and plant nutrition of species in potato cropping rotations are inadequately understood, and could result in antagonistic interactions with cationic micronutrients such as zinc (Zn) and manganese (Mn). Three hydroponic experiments were conducted with Russet Burbank potato to elucidate P and Zn relationships and associated interactions with other nutrients. In the first experiment, P solution concentration was constant at 256 µM while Zn concentration varied: 0.1, 2, 6, 18, 54, 162 …

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The Rhetoric Of Violence, James Christiansen Gunter

Theses and Dissertations

This thesis seeks to understand how we read and understand the use of depictions of violence by examining its rhetorical presentation. Although the media gives us a mixed understanding of the way that experiencing violence secondarily (that is, through all types of media) affects us, scholarship in this area has proved clear connections between viewing/experiencing depictions of violence and raised levels of aggression. On the other hand, there is a clear difference between gratuitous depictions of violence and socially useful depictions of violence (i.e., the difference between a slasher movie and a holocaust movie) that that area of scholarship does …

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Effect Of Ca And Ph On Disease Severity Of Pink Rot Phytophthora Erythroseptica In Russett Norkotah Potato Solanum Tuberosum, Jared H. Benson

Theses and Dissertations

Phytophthora erythroseptica Pethyb. is a devastating fungal pathogen of potato (Solanum tuberosum). The pathogen causes a disease known as pink rot. Pink rot results in necrosis and decay of tubers; and is responsible for major losses pre and post harvest. Attributes of the disease are progressing toward epidemic proportions. To help prevent such dramatic outbreaks of the disease, understanding the factors associated with incidence will provide opportunities to control the pathogen. A link between pH and disease severity has been observed. We studied the effects of pH and Ca to determine their influence on disease development. Low pH and Ca …

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Tnfα Sirna Reduces Brain Tnf And Eeg Delta Wave Activity In Rats, Ping Taishi, Lynn Churchill, Mingxiang Wang, Daniel Kay, Christopher J. Davis, Xin Guan, Alok De, Tadanobu Yasuda, Fan Liao, James M. Krueger

Faculty Publications

Tumor necrosis factor alpha (TNFα) is a pleiotropic cytokine with several CNS physiological and pathophysiological actions including sleep, memory, thermal and appetite regulation. Short interfering RNAs (siRNA) targeting TNFα were incubated with cortical cell cultures and microinjected into the primary somatosensory cortex (SSctx) of rats. The TNFα siRNA treatment specifically reduced TNFα mRNA by 45% in vitro without affecting interleukin-6 or gluR1-4 mRNA levels. In vivo the TNFα siRNAα reduced TNFα mRNA, interleukin-6 mRNA and gluR1 mRNA levels compared to treatment with a scrambled control siRNA. After in vivo microinjection, the density of TNFα-immunoreactive cells in layer V of the …

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A Simplified Experimental Method To Evaluate Equivalent Roughness Of Vegetated River Beds, S. De Felice, P. Gualtieri, G. Pulci Doria

International Congress on Environmental Modelling and Software

In this paper a new method to experimentally evaluate roughness of vegetated river beds is proposed. Unlike the usual method of attaining uniform flow, the new method is based on measurements performed in boundary layer flows, conditions that in flow experiments with plants can be attained easier then in uniform flows. The described method can be applied either in case of smooth or vegetated walls. The friction factor f and Manning’s n values so obtained are in agreement with literature results.

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Developments In Urban Environmental Information Perception And Communication, Kostas Karatzas, J. Lee

International Congress on Environmental Modelling and Software

Urban environmental information (EI) is related to knowledge concerning the status, the pressures and the consequences of environmental quality parameters to human life and the urban surroundings. One of the most important aspects in the life cycle of EI is knowledge generation and flow, data management and information dissemination between ICT systems and environmental actors, players, or interested parties. In the present paper, urban air quality serves as the application domain, for which the following issues are discussed, • Analysis of the way that environmental information is related to urban structures (roads, buildings, etc) • Investigation of the spatial and …

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Full-Text Articles in Entire DC Network

John Wesley: A Methodist Foundation For The Restoration, Stephen J. Fleming

Religious Educator: Perspectives on the Restored Gospel

The First Seminary Teacher, Casey Paul Griffiths

Religious Educator: Perspectives on the Restored Gospel

Lessons Learned At Byu, Donald Q. Cannon

Religious Educator: Perspectives on the Restored Gospel

Nicodemus: Coward Or Convert?, Sidney R. Sandstrom

Religious Educator: Perspectives on the Restored Gospel

The Antioxidant Defense Network: Synergistic Combinations To Prevent Oxidative Damage, Amy Marie Clement

Theses and Dissertations

Domain Duplication, Darwinian Selection, And The Origin Of The Globulin Seed Storage Proteins, Nathaniel S. Cannon

Theses and Dissertations

Cellular And Matrix Changes In Articular Cartilage Of The Disproportionate Micromelia Mouse Model Of Osteoarthritis, Crystal Noelle Smaldone

Theses and Dissertations

Parowan Valley Gaming Pieces And Insights Into Fremont Social Organization, Molly Allison Hall

Theses and Dissertations

Decline In A Dominant Invertebrate Species Contributes To Altered Carbon Cycling In A Low-Diversity Soil Ecosystem, Byron J. Adams, J. E. Barrett, Ross A. Virginia, Diana H. Wall

Faculty Publications

Watertight Trimmed Nurbs, Thomas W. Sederberg, Xin Li, Hongwei Lin, Heather Ipson

Faculty Publications

The Development Of A Computational Model Of Thrombosis In Hemodialysis Catheters, Daniel J. Lattin

Theses and Dissertations

The Progymnasmata: New/Old Ways To Teach Reading, Writing, And Thinking In Secondary Schools, Natalie Sue Baxter

Theses and Dissertations

Differential Expression And Functional Characterization Of Alpha3 Beta2 Neuronal Nicotinic Acetylcholine Receptors, John Hideo Mizukawa

Theses and Dissertations

Assessing Multivariate Heritability Through Nonparametric Methods, Benjamin Alan Carper

Theses and Dissertations

Quantitative Uncertainty Of Chemical Plume Transport In Low Wind Speeds Using Measured Field Data And Stochastic Modeling, Veronica Elaine Wannberg

Theses and Dissertations

Arthropod And Plant Communities As Indicators Of Land Rehabilitation Effectiveness In A Semi-Arid Shrub-Steppe, Eric T. Gardner

Theses and Dissertations

Music And The Modern Maya: A Reception Study Of Rock-Maya Music In Guatemala, Malcolm Miguel Botto

Theses and Dissertations

Evaluation Of Downy Mildew (Peronospora Farinosa F.Sp. Chenopodii) Resistance Among Quinoa Genotypes And Investigation Of P. Farinosa Growth Using Scanning Electron Microscopy, Leilani Kitz

Theses and Dissertations

Studies On Transformation Of Tomato(Solanum Lycopersicum L.) And Arabidopsis Thaliana Using Chimerical Constructs Of Varying Tospoviral Origin, Joshua Nathaniel Cobb

Theses and Dissertations

Comparative Cytotoxicity Of An Fda-Approved Cancer Drug To Extracts Of Atriplex Confertifolia On Human Breast And Cervical Cancer Cells, Christopher James Capua

Theses and Dissertations

Recognition Of Emotion In Facial Expressions By Children With Language Impairment, Dorthy A. Stott

Theses and Dissertations

Voltaire: From Sacrificial To Judicial System In The Play The Orphan Of China, Huichun Fang

Theses and Dissertations

Competitive Exclusion Of Cyanobacterial Species In The Great Salt Lake, Hillary Christine Roney

Theses and Dissertations

Clinical Applications Of Fmri: An Adaptation Of A Standard Neuropsychological Battery, Alina K. F. Ichimura

Theses and Dissertations

Using A Chelator-Buffered Nutrient System To Study Phosphorus, Manganese And Zinc Interactions In Russet Burbank Potato, Steven A. Barben

Theses and Dissertations

The Rhetoric Of Violence, James Christiansen Gunter

Theses and Dissertations

Effect Of Ca And Ph On Disease Severity Of Pink Rot Phytophthora Erythroseptica In Russett Norkotah Potato Solanum Tuberosum, Jared H. Benson

Theses and Dissertations

Tnfα Sirna Reduces Brain Tnf And Eeg Delta Wave Activity In Rats, Ping Taishi, Lynn Churchill, Mingxiang Wang, Daniel Kay, Christopher J. Davis, Xin Guan, Alok De, Tadanobu Yasuda, Fan Liao, James M. Krueger

Faculty Publications

A Simplified Experimental Method To Evaluate Equivalent Roughness Of Vegetated River Beds, S. De Felice, P. Gualtieri, G. Pulci Doria

International Congress on Environmental Modelling and Software

Developments In Urban Environmental Information Perception And Communication, Kostas Karatzas, J. Lee

International Congress on Environmental Modelling and Software