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World Trade And Biological Exchanges Before 1492, Eric N. Jellen, John L. Sorenson, Carl L. Johannessen Apr 2012

World Trade And Biological Exchanges Before 1492, Eric N. Jellen, John L. Sorenson, Carl L. Johannessen

BYU Studies

This book by John L. Sorenson (emeritus professor of anthropology at Brigham Young University) and Carl L. Johannessen (emeritus professor of geography at the University of Oregon) presents a comprehensive, well-referenced, and intriguing overview of historical and archeological evidence for pre-Columbian exchange of plants, microfauna, and animals between the Old and New Worlds. Its style is more encyclopedic than narrative, resembling an expanded, annotated bibliography. I read with interest the sections dealing with the crops that I have researched genetically--Amaranthus and Chenopodium--as well as several other crops that I am very familiar with, such as cotton.

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Benjamin R. Foster And Karen Prolinger Foster. Civilizations Of Ancient Iraq., Taylor Halverson Apr 2012

Benjamin R. Foster And Karen Prolinger Foster. Civilizations Of Ancient Iraq., Taylor Halverson

Comparative Civilizations Review

No abstract provided.

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Full Issue, Byu Studies Apr 2012

Full Issue, Byu Studies

BYU Studies

No abstract provided.

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Tempering: Of Tree Houses And Tragedies, Kylie N. Turley Apr 2012

Tempering: Of Tree Houses And Tragedies, Kylie N. Turley

BYU Studies

This personal essay recounts a mother's worst nightmare: her seven-year-old son's 22-foot fall from a tree house onto a railroad tie, resulting in multiple skull fractures and serious brain trauma. The essay, however, is more than a recitation of the ride in the ambulance, the short stay in the emergency room, and the helicopter trip from Provo to Salt Lake City. The author delves into her own feelings and gives a candid, even brutal, self-analysis of her response to the unfolding tragedy: "They say you can tell who a person really is in a crisis. If they are right, then …

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To The Peripheries Of Mormondom: The Apostolic Around-The-World Journey Of David O. Mckay, 1920–1921, Kaitlyn S. Hedge, Hugh J. Cannon, Reid L. Neilson Apr 2012

To The Peripheries Of Mormondom: The Apostolic Around-The-World Journey Of David O. Mckay, 1920–1921, Kaitlyn S. Hedge, Hugh J. Cannon, Reid L. Neilson

BYU Studies

An around-the-world journey made by an Apostle may not be something extraordinary today, but in 1920 it was monumental. Hugh J. Cannon's To the Peripheries of Mormondom details the historic trip of Elder David O. McKay--the first Apostle to make a journey of this magnitude and to visit most of the places he did. He and Hugh J. Cannon were called on a one-year fact-finding mission to visit the Church's non-North American congregations and to study the customs and needs of the people at each place. This mission was the beginning of a major push toward the globalization of the …

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Fire And Force: Civilization As Noosphere In The Works Of Teilhard De Chardin, Anthony M. Stevens-Arroyo Apr 2012

Fire And Force: Civilization As Noosphere In The Works Of Teilhard De Chardin, Anthony M. Stevens-Arroyo

Comparative Civilizations Review

No abstract provided.

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Understanding Christian Baptism Through The Book Of Mormon, Noel B. Reynolds Apr 2012

Understanding Christian Baptism Through The Book Of Mormon, Noel B. Reynolds

BYU Studies

Early Christianity saw a wide proliferation of theories and practices concerning baptism, and now many Christians, including Mormons, commonly understand it as a means to repent and wash away one's sins. But the Book of Mormon prophets taught that baptism is a covenant and a witnessing to God that one has already repented and commits to follow Jesus Christ, and that sins are remitted by the Holy Ghost.

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Dispersal Behavior Correlates With Personality Of A North American Fish, Josh E. Rasmussen, Mark C. Belk Apr 2012

Dispersal Behavior Correlates With Personality Of A North American Fish, Josh E. Rasmussen, Mark C. Belk

Faculty Publications

The process of dispersal is determined by the interaction of individual (intrinsic) traits and environmental (extrinsic) factors. Although many studies address and quantify dispersal, few evaluate both intrinsic and extrinsic factors jointly. We test the relative importance of intrinsic traits (exploration tendency and size) and extrinsic factors (population density and habitat quality) on dispersal of a medium-sized western United States minnow, southern leatherside chub Lepidomeda aliciae. A generalized linear model with a binomial response was used to determine the probability of individuals dispersing one year after tagging. Medium-sized individuals that were more prone to explore novel environments were 10.7 …

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Dating A Mummy: Determining Background On Museum Objects With No Provenience, Shannon C. Wood, Paul Stavast Mar 2012

Dating A Mummy: Determining Background On Museum Objects With No Provenience, Shannon C. Wood, Paul Stavast

FHSS Mentored Research Conference

An Egyptian falcon mummy donated to BYU's Museum of Peoples and Cultures had no provenience and thus aroused a lot of curiosity. At first, noninvasive research procedures were used in order to see inside the mummy. Results were inconclusive, so only after these procedures were followed were more invasive techniques carried out. It is important that museums follow these procedures in order to build a background for their objects without a history.

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Evaluating The Ethics And Issues In Media Case Studies, Stephen D. Hulme Mar 2012

Evaluating The Ethics And Issues In Media Case Studies, Stephen D. Hulme

Theses and Dissertations

Ethics and Issues in Media is an interactive case-study software that allows communications students to make ethical decisions based on real-life case studies. The evaluation of Ethics and Issues in Media focused on whether or not Ethics and Issues in Media 1) was easy to use, 2) allowed students to make real-life ethical decisions in realistic contexts, 3) enabled students to think about ethical issues in new ways, 4) enabled students to think through and determine potential courses of action to realistic ethical issues and 5) enabled students to understand the consequences of others' ethical decisions. A focus group discussion …

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The Efficacy Of Small Multiples In The Visual Language Of Instructional Designs, Douglas B. Stringham Mar 2012

The Efficacy Of Small Multiples In The Visual Language Of Instructional Designs, Douglas B. Stringham

Theses and Dissertations

The visualization strategy of small multiples (Tufte, 1983, 1990, 1997) is not merely the clever or ordered arrangement of similar and personable images; small multiples—purposeful compositions of similarly sized, repeated illustrations—contain a great deal more than the sum of their respective parts. The purpose of this study is to define a set of objectives and guiding tactics for using small multiples in the visual language of instructional designs. This study aims to (1) compile a targeted literature review cataloging the historical treatment of small multiples and their pedagogical and cognitive virtues and (2) analyze examples of small multiples usage in …

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Manifestaciones Únicas En Cuerpos Particulares. Lo Extraño De La Caracterización Femenina Y Del Cuerpo Humano En La Esposa De Martin Butchell De Bruno Estañol, Morella Ruscitti Mar 2012

Manifestaciones Únicas En Cuerpos Particulares. Lo Extraño De La Caracterización Femenina Y Del Cuerpo Humano En La Esposa De Martin Butchell De Bruno Estañol, Morella Ruscitti

Theses and Dissertations

En la vasta cuentística latinoamericana, es la del mexicano Bruno Estañol una de las pocas que presenta el fenómeno de lo extraño, la caracterización femenina y el tratamiento del cuerpo humano no sólo con un enfoque particular, sino como elementos recurrentes y de gran importancia para el desarrollo y evolución de las tramas y también de los personajes que participan en ellas. Su escritura invita a reflexionar en la manera tan particular en la que los personajes femeninos se comportan, afectando contundentemente el devenir de los acontecimientos en cada uno de los cuentos. Igualmente, el tratamiento que le da el …

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Knightly Bird Vows: A Case Study In Late Medieval Courtly Culture, Liel Y. Boyce Mar 2012

Knightly Bird Vows: A Case Study In Late Medieval Courtly Culture, Liel Y. Boyce

Theses and Dissertations

In the late Middle Ages, there was a series of instances wherein knights vowed upon birds. Two of these, the first and the last, are historical events: The Feast of the Swans with Edward I in England on 22 May 1306 and the Feast of the Pheasant with Philip the Good in the duchy of Burgundy on 17 February 1454. Edward I held the Feast of the Swans as part of his son's dubbing ceremony, including the entire court taking vows on two swans. The Feast of the Pheasant was an elaborate banquet that Philip the Good used to gather …

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Converting Ovid: Translation, Religion, And Allegory In Arthur Golding's Metamorphoses, Andrew Robert Wells Mar 2012

Converting Ovid: Translation, Religion, And Allegory In Arthur Golding's Metamorphoses, Andrew Robert Wells

Theses and Dissertations

Scholars have not adequately explained the disparity between Arthur Golding's career as a fervent Protestant translator of continental reformers like John Calvin and Theodore Beza with his most famous translation, Ovid's Metamorphoses. His motivations for completing the translation included a nationalistic desire to enrich the English language and the rewards of the courtly system of patronage. Considering the Protestant opposition to pagan and wanton literature, it is apparent that Golding was forced to carefully contain the dangerous material of his translation. Golding avoids Protestant criticism of traditional allegorical readings of pagan poetry by adjusting his translation to show that …

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Indexing And Dialectical Transcendence: Kenneth Burke's Critical Method, David Erland Isaksen Mar 2012

Indexing And Dialectical Transcendence: Kenneth Burke's Critical Method, David Erland Isaksen

Theses and Dissertations

Kenneth Burke has been described as arguably the most important rhetorician and critical theorist of the twentieth century, and yet an important part of his scholarship has been generally overlooked by the academic community. The pentad has become the most prominent "Burkean" framework for analyzing texts, yet Kenneth Burke himself preferred "a more direct" way of approaching texts which he named "indexing." This thesis recreates this method from the pieces found in his scholarly writing, personal correspondence, and the papers his students produced for the class he taught at Bennington College. Kenneth Burke believed indexing could uncover the "pattern of …

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Rhetoric In Dialectical Behavior Therapy: Healing Minds Through Argumentation, Celeste Lloyd Zsembery Mar 2012

Rhetoric In Dialectical Behavior Therapy: Healing Minds Through Argumentation, Celeste Lloyd Zsembery

Theses and Dissertations

The fields of psychology and rhetoric share the goal of improving human mental health and behavior through persuasion. This thesis traces the history of rhetoric and psychology theory, focusing on the parallel theories of Nienkamp's internal rhetoric and Herman's dialogical self. Both theories model the human mind as having multiple psyches that actively interact to interpret human experience and project human behavior. I conclude with a case study of anorexic patients using ethos, pathos, and logos in dialectical behavior therapy (DBT), arguing that principles of rhetoric can help patients with mental disorders cognitively realign their thinking more effectively than drug …

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Effects Of Predation Environment And Food Availability On Somatic Growth In The Livebearing Fish Brachyrhaphis Rhabdophora (Pisces: Poeciliidae), Brittany Herrod Gale Mar 2012

Effects Of Predation Environment And Food Availability On Somatic Growth In The Livebearing Fish Brachyrhaphis Rhabdophora (Pisces: Poeciliidae), Brittany Herrod Gale

Theses and Dissertations

Variation in somatic growth rates has interested biologists for decades because of the relationship between growth and other fitness-determining traits (i.e. fecundity, survival, and body size), and the corresponding effect of somatic growth on production of organisms humans use for food. The interaction between genetic variation in growth rates and environmentally induced variation in growth rates shows the pattern of growth across multiple environments (i.e. the reaction norm) that clarifies the history and potential future of evolutionary change in growth rates among populations. Theoretical predictions suggest variation in predator-induced mortality rates can influence mean growth rates and the shape of …

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Evaluating Climate Change Effects In Two Contrasting Reservoirs Using Two-Dimensional Water Quality And Hydrodynamic Models, Oliver Obregon Mar 2012

Evaluating Climate Change Effects In Two Contrasting Reservoirs Using Two-Dimensional Water Quality And Hydrodynamic Models, Oliver Obregon

Theses and Dissertations

I analyzed and compared impacts from global climate change (GCC) and land use change to Deer Creek (United States) a temperate reservoir and Aguamilpa (Mexico), a tropical reservoir by using calibrated CE-QUAL-W2 (W2) water quality and hydrodynamic models based on field data over an extended time period. I evaluated and compared the sensitivity to predicted GCC and land use changes. I individually evaluated changes to air temperature (TAIR), inflow rates (Q), and nutrient loads (PO4-P and NO3-NO2-N) followed by analysis of worst case scenarios. I developed analysis methods using indexes to represent the total …

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Visual Attention, Color Processing And Physiological Measure Differences In Males And Females With Substance Abuse And Opiate Addiction, Jo Ann Petrie Mar 2012

Visual Attention, Color Processing And Physiological Measure Differences In Males And Females With Substance Abuse And Opiate Addiction, Jo Ann Petrie

Theses and Dissertations

A biological marker of the addictive state would be a major breakthrough in objectively assessing the efficacy of treatment outcomes. Given its role in the mesolimbic system and drug reward, most biological marker studies for addiction focus on measures related to dopamine (DA). Dopamine is also implicated in some disorders of visual attention and plays a modulatory role in the processing of color in the retinal DA pathway. For example, visual processing in the retina has been shown to co-vary with DA levels during cocaine withdrawal. In this electroencephalographic (EEG) study, we studied event related potentials (ERPs) and reaction time …

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Utah Valley University Aviation Science Course Development Training, Daniel O. Young Mar 2012

Utah Valley University Aviation Science Course Development Training, Daniel O. Young

Theses and Dissertations

This report details the development of a training program intended to teach instructional designers (IDs) and subject matter experts (SMEs) how to develop online courses. The training was developed for Utah Valley University's Aviation Science department in order to help meet a course production deadline. The development process follows the Diamond model and a variation on that model was used in producing the training course. Once the training had been developed and implemented, qualitative data was gathered from both IDs and SMEs to help evaluate the training. Additionally the development time and cost for each course was analyzed. The training …

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Pushing The "Scented Envelope": Elisa Von Der Recke At The Cultural Crossroads, Carrie L. Cox Mar 2012

Pushing The "Scented Envelope": Elisa Von Der Recke At The Cultural Crossroads, Carrie L. Cox

Theses and Dissertations

Pushing the "Scented Envelope": Elisa von der Recke at the Cultural Crossroads Carrie L. Cox Department of Germanic and Slavic Languages, BYU Master of Arts This thesis serves as an introduction to the 5-volume electronic edition of the collected works of the influential German-language author Elisa von der Recke to be published by the Department of Germanic and Slavic Languages at Brigham Young University. The compilation presents a modern edition of Recke's published writings and letters in German, with an extensive critical apparatus in English, including introductions to the edition, author and individual sections, biographical information, a complete bibliography of …

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Mormon Characters In Young Adult Novels, Toni E. Pilcher Mar 2012

Mormon Characters In Young Adult Novels, Toni E. Pilcher

Theses and Dissertations

This study presents the analysis of Mormon characters in seven young adult novels: Emily Wing Smith's The Way He Lived and Back When You Were Easier to Love, Louise Plummer's A Dance for Three, A.E. Cannon's Charlotte's Rose, Kimberly Heuston's The Shakeress, Susan Campbell Bartoletti's The Boy Who Dared, and Angela Morrison's Taken by Storm. The characters in these novels are negatively stereotyped as typical Mormons. In four of the novels, the characters are stereotyped by other Mormon characters. In two of the novels, the characters are stereotyped by non-Mormon characters. The Mormon narrators …

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Power By Possession: Cuban-American Types And Collecting In The Agüero Sisters, Ashley Noelle Walton Mar 2012

Power By Possession: Cuban-American Types And Collecting In The Agüero Sisters, Ashley Noelle Walton

Theses and Dissertations

Although many other ethnic and cultural studies have moved beyond essentialist labels and categories, Cuban-American studies persists in categorizing the people belonging to the cultural group in terms of how much time they have spent in Cuba, thus creating a hierarchy of "authentic" Cuban-ness. Isabel Alvarez Borland gives a comprehensive overview of Cuban-American literary categories, and through her description we can see how these categories may lend themselves to stratification. These categories include: the first generation, the second generation, the one-and-a-halfer, and the ethnic writer. To say that one generation of Cuban exiles is more or less authentically Cuban discounts …

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Predicting Maximal Oxygen Consumption (Vo2max) Levels In Adolescents, Brent A. Shepherd Mar 2012

Predicting Maximal Oxygen Consumption (Vo2max) Levels In Adolescents, Brent A. Shepherd

Theses and Dissertations

Maximal oxygen consumption (VO2max) is considered by many to be the best overall measure of an individual's cardiovascular health. Collecting the measurement, however, requires subjecting an individual to prolonged periods of intense exercise until their maximal level, the point at which their body uses no additional oxygen from the air despite increased exercise intensity, is reached. Collecting VO2max data also requires expensive equipment and great subject discomfort to get accurate results. Because of this inherent difficulty, it is often avoided despite its usefulness. In this research, we propose a set of Bayesian hierarchical models to predict VO2max levels in adolescents, …

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Mathematical Framework For Early System Design Validation Using Multidisciplinary System Models, Bradley Jared Larson Mar 2012

Mathematical Framework For Early System Design Validation Using Multidisciplinary System Models, Bradley Jared Larson

Theses and Dissertations

A significant challenge in the design of multidisciplinary systems (e.g., airplanes, robots, cell phones) is to predict the effects of design decisions at the time these decisions are being made early in the design process. These predictions are used to choose among design options and to validate design decisions. System behavioral models, which predict a system's response to stimulus, provide an analytical method for evaluating a system's behavior. Because multidisciplinary systems contain many different types of components that have diverse interactions, system behavioral models are difficult to develop early in system design and are challenging to maintain as designs are …

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Accuracy Of Automated Grammatical Tagging Of Narrative Language Samples From Spanish-Speaking Children, Tyson Gordon Harmon Mar 2012

Accuracy Of Automated Grammatical Tagging Of Narrative Language Samples From Spanish-Speaking Children, Tyson Gordon Harmon

Theses and Dissertations

The present study measured the accuracy of automated grammatical tagging software as compared to manual tagging in Spanish-speaking children's personal and fictional event narrative language samples. Studies have identified articles, clitic (contracted with a verb) pronouns, and verbs as clinical markers for language impairment in Spanish-speaking children. Automated grammatical tagging software may aid in the rapid identification of these grammatical markers. Grammatical morphemes of 30 first and fourth grade children's personal and fictional event narrative samples were tagged and compared with their respective manually tagged samples. The accuracy of word-level coding averaged 91%, and similar accuracy was found for clinically …

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Plant-Soil Feedbacks And Subalpine Fir Facilitation In Aspen-Conifer Forests, Joshua R. Buck Mar 2012

Plant-Soil Feedbacks And Subalpine Fir Facilitation In Aspen-Conifer Forests, Joshua R. Buck

Theses and Dissertations

This thesis includes two studies. The first study examined changes in soil characteristics as a result of prolonged conifer dominance in successional aspen-conifer forests. Changing disturbance patterns in aspen-conifer forests appear to be altering successional dynamics that favors conifer expansion in aspen forests. The primary objective of this paper was to identify how increasing conifer dominance that develops in later successional stages alters forest soil characteristics. Soil measurements were collected along a stand composition gradient: aspen dominated, aspen-conifer mix, conifer dominated and open meadow, which includes the range of conditions that exists through the stages of secondary succession in aspen-conifer …

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An Object-Based Image Analysis Of Treated And Untreated Pinyon And Juniper Woodlands Across The Great Basin, April Hulet Mar 2012

An Object-Based Image Analysis Of Treated And Untreated Pinyon And Juniper Woodlands Across The Great Basin, April Hulet

Theses and Dissertations

Land managers need to rapidly assess vegetation composition and bare ground to effectively evaluate, manage, and restore shrub steppe communities that have been encroached by pinyon and juniper (P-J) trees. A major part of this process is assessing where to apply mechanical and prescribed fire treatments to reduce fuel loads and maintain or restore sagebrush steppe rangelands. Geospatial technologies, particularly remote sensing, offers an efficient option to assess rangelands across multiple spatial scales while reducing the need for ground-based sampling measurements. High-spatial resolution color-infrared imagery (0.06-m pixels) was acquired for sagebrush steppe communities invaded by P-J trees at five sites …

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Cheatgrass (Bromus Tectorum), Native Grasses, And Small Mammals In The Great Basin: A Test Of The Apparent Competition Hypothesis Facilitated By A Novel Method Of Decanting Seeds From A Flotation Solution, Jacob Elias Lucero Mar 2012

Cheatgrass (Bromus Tectorum), Native Grasses, And Small Mammals In The Great Basin: A Test Of The Apparent Competition Hypothesis Facilitated By A Novel Method Of Decanting Seeds From A Flotation Solution, Jacob Elias Lucero

Theses and Dissertations

The effect of shared enemies between invasive and native species has been argued to facilitate biological invasions (i.e., the apparent competition hypothesis or ACH). This study investigated a previously untested possibility: whether granivorous small mammals facilitate cheatgrass (Bromus tectorum) invasion by driving food-mediated apparent competition between cheatgrass and native grasses. Specifically, we tested three predictions that must be true if such apparent competition occurs. First, cheatgrass invasion augments total seeds available to granivorous small mammals. Second, density of granivorous small mammals increases in response to increased seed availability (simulated with experimental additions of cheatgrass seeds). Third, granivorous small …

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Using Agent-Based Models To Understand Multi-Operator Supervisory Control, Yisong Guo Mar 2012

Using Agent-Based Models To Understand Multi-Operator Supervisory Control, Yisong Guo

Theses and Dissertations

As technology advances, many practical applications require human-controlled robots. For such applications, it is useful to determine the optimal number of robots an operator should control to maximize human efficiency given different situations. One way to achieve this is through computer simulations of team performance. In order to factor in various parameters that may affect team performance, an agent-based model will be used. Agent-based modeling is a computational method that enables a researcher to create, analyze, and experiment with models composed of agents that interact within an environment [12]. We construct an agent-based model of humans interacting with robots, and …

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