Digital Commons Network^™

"The Person That No One Understood" Addressing Homosexuality In The Classroom, Amy Wilson

The Utah English Journal

As a concerned educator, therefore, I began to explore how the classroom can be a safe and welcoming place for all people, regardless of their differences and especially regardless of their sexual orientation. I wanted to discover two things: how to make the educational environment a positive place for gay youths and how to promote psychological and emotional well-being for students who belong to this minority. Furthermore, I wanted to learn how to accomplish these goals in a predominantly conservative community. Although I have by no means found "the answer" to those complex questions, this paper reflects an inquiry and …

Combating Corporate Crime, Taylor Turner

Brigham Young University Prelaw Review

No abstract provided.

Effect Of Bulbourethrectomy And Collection Frequency On Macro- And Microscopic Characteristics Of Llama (Lama Glama) Ejaculate, Víctor Efrain Gonzáles Vargas

Theses and Dissertations

This study occurred in the Rural Academic Unit-Tiahuanaco installations, of the Bolivian Catholic University-La Paz, Bolviia, with the objective of evaluating macro- and microscopic characteristics of sperm ejaculation from bulbourethrectomized llamas. Six q'ara-variety male llamas of 3, 4, and 5 years of age were used over 8 weeks during which they were fed with natural and cultivated pastures. Ejaculate was collected with an artificial vagina with stimulation (libido) of male llamas by female llamas, for macro- and microscopic evaluation (volume, pH, color, appearance, motility, concentration, and sperm vitality). The results obtained were: average volume of 0.55[+or-]0.36 ml, with a CV …

Termination-Dependent Diversity Performance Of Coupled Antennas: Network Theory Analysis, Michael A. Jensen, Jon W. Wallace

Faculty Publications

A new analysis of mutually coupled diversity antenna systems is presented that includes the effects of coupling on the radiation pattern and received power. This analysis, based upon the network scattering parameters, makes use of the singular value decomposition to both specify the characteristics of and analyze terminated antenna networks. The approach facilitates a simplified proof of the multiport conjugate matching condition as well as development of expressions for diversity performance as a function of various impedance terminations. Application of the analysis to coupled dipole antennas characterized using full-wave electromagnetic analysis leads to a comprehensive examination of the diversity performance …

Wideband Channel Model For Aeronautical Telemetry, Christian Bettweiser, Adam Davis, Michael D. Rice

Faculty Publications

A multipath channel model for wideband aeronautical telemetry links is presented. Channel sounding data were collected at Edwards AFB, CA, at both L-band and lower S-band. Frequency domain analysis techniques were used to evaluate candidate channel models. The channel model is composed of three propagation paths: a line-of-sight direct path and two specular reflections. The first specular reflection is characterized by a relative amplitude of 70% to 96% of the line-of-sight amplitude and a delay of 10—80 ns. This path is the result of “ground bounces” off the dry lake bed at Edwards and is a typical terrain feature at …

Evaluation Of Drip And Microasperation Irrigation Methods In Spinach (Spinaca Oleracea) And Swiss Lettuce (Valerianella Locusta) In Walipinis, Marina Roxana Luque Quispe

Theses and Dissertations

This study occurred at the Ventilla Ecologic farm, situated in the central Altiplano of the Murillo province, 26 km from La Paz. Its objectives were to evaluate two types of irrigation, by drip and by microasperation, in spinach and Swiss lettuce in Walipinis, and to conduct an economic analysis. The genetic material used was spinach (viroflay variety) and Swiss lettuce (large-leaved variety). Chapin irrigation belts and nebulizers were used, and two tensiometers were used to determine the soil moisture. Manual planting occurred on September 1, 2002, in all experimental areas. Seeds were dispersed in a continual flow with Swiss lettuce …

Evaluation Of Agronomic Performance Of Forage Grasses In Tiahuanaco, Justiniano Mamani Condori

Theses and Dissertations

Most families in the area of Tiahuanaco, Bolivia participate in livestock production, mainly cattle breeding. The primary feed sources for livestock in this area are native grasses, barley, and, to a smaller degree, oats. These grasses have low yield because of climate and soil conditions. This area does not have enough forage, especially during the dry season, and the animals are not regularly fed during the year. Consequently, animal production is low. This research was conducted during 2001 and 2002 at the Bolivian Catholic University campus, Farmer’s Academic Unit of Tiahuanaco, Ingavi Province, La Paz, Bolivia. Study site locations were …

Evaluation Of The Use Of Climatically Controlled Pankar-Huyus Modules For Cultivating Lettuce, Lucio Guillermo Rocabado Paco

Theses and Dissertations

Pankar-huyus are becoming an alternative solution to the Bolivian Altiplano's climate problems for agriculture and to help provide adequate nutrition for the inhabitants of this region. Pankar-huyus are small modules with mild ambient temperatures that cover roughly 4 m^2. They are built underground and are covered by agrofilm caps that, in this study, were partially opened by day and closed at night. This study evaluated the climactic parameters of minimum and maximum temperature, minimum and maximum relatively humidity inside the pankar-huyus, wind velocity outside and inside the pankar-huyus at 40 cm from the soil and at the level of the …

Microstructure Design Of A Two Phase Composite Using Two-Point Correlation Functions, Brent L. Adams, H. Garmestani, G. Saheli

Faculty Publications

This work has been funded under the AFOSR Grant no. F49620-03-1-0011 and Army Research Lab contract no. DAAD17-02-P-0398 and DAAD 19-01-1-0742. Two-point distribution functions are used here as to introduce "Microstructure Sensitive Design" in two-phase composites. Statistical distribution functions are commonly used for the representation of microstructures and also for homogenization of materials properties. The use of two-point statistics allows the composite designer to include the morphology and distribution in addition to the properties of the individual phases and components. Statistical continuum mechanics is used to make a direct link between the microstructure and properties (elastic and plastic) in terms …

A Study Conducted For The Journal Of Microfinance: Published At Brigham Young University, Veronica Barlow, Angelica Hagman, Brooke Mildenhall, Eliza Steele

Student Works

The main purpose of our study was to discover the target market for The Journal of Microfinance by understanding the channels of learning most widely used by academics and practitioners in the field of microenterprise. Study group comprised of Veronica Barlow, Angelica Hagman, Brooke Mildenhall, and Eliza Steele.

Byu Marriott School Executive Master Of Business Administration Program Market Research Evaluating Demand For Emba Schedule Variants, Byu Marriott School

Student Works

Executive MBA programs have become an important educational option for both students and universities in recent years. EMBA programs allow students flexible schedules and provide universities with additional sources of revenue. As more and more employers require more educated managers, the demand for EMBA programs will only increase. Executive MBA programs are part-time programs usually offered weekday evenings, weekends, or online. Highly ranked universities across the globe offer EMBA's. The cost of the education varies from program to program and university to university. As more individuals pursue undergraduate education. those holding degrees seek post-graduate education to differentiate themselves and further …

The Downtown Business Alliance Of Provo, Adam Rich, Noona Kocharyan, Shannon Richards

Student Works

RR&K will provide studies to assess consumer awareness of businesses, evaluate consumer perceptions, and uncover preferences of target customers. We will begin by conducting a focus group with people who are employed downtown and residents of the surrounding downtown Provo area. With information taken from the focus groups and Provo Alliance, survey will be administered to members of the target audience. In analyzing these findings, RR&K will provide recommendations to assist The DBAP in reinventing the downtown Provo area. RR&K Research Consulting is comprised of Adam Rich, Shannon Richards, Nonna Kocharyan.

Cómo Hablamos Los Dominicanos, Orlando Alba

Books

No abstract provided.

The Longterm Effects Of Television Mediation On Lds Young Single Adults: An Exploratory Study, Jennia Parkin

Theses and Dissertations

This exploratory study examines what Latter-day Saint young single adults remember about their parents mediating the television and its use, and how those recollections contribute to their current attitudes and values toward the media, as well as their media choices. A stratified random sample of 267 LDS young single adults across the United States and outside the state of Utah responded to a cross sectional mail or online survey. The three mediation styles established by Valkenburg, Krcmar, Peeters, and Marseille (1999)—Restrictive, Instructive, and Coviewing—were used as the independent variables while scales assessing television offensiveness levels, attitudes, orientation, and usage were …

Latter-Day Saint Returned Missionaries In The United States: A Survey On Religious Activity And Postmission Adjustment, Bruce A. Chadwick, Richard J. Mcclendon

Faculty Publications

Each year, approximately twenty to thirty thousand Latter-day Saint young adults leave to serve missions throughout the world. Once these young adults return home from their missionary service, most go on to further their education, begin a career, marry, and establish a family. Returned missionaries are a unique group in the Church and are often a point of interest. Parents, for example, note the challenges their missionary has as he or she makes the transition from the mission field to home. They sometimes observe their returned missionary confronting increased stress levels as he or she shifts from the singular focus …

American Fatherhood Types: The Good, The Bad, And The Uninterested, Loren Marks, Rob Palkovitz

Faculty Publications

This paper presents four contemporary types of American manhood: (a) the new, involved father, (b) the good provider, (c) the deadbeat dad, and (d) the paternity-free man. These four types are compared, contrasted, and contextualized with related data from the classic Middletown studies of the 1920s and 1930s. The significance and implications of the trend toward paternity-free manhood are discussed, and directions for future research are suggested.

The Legacy Of The Danish Resistance In World War Ii, Joy Ibsen

The Bridge

When I first heard about this conference, I immediately thought of this topic, because I believe the Danish Resistance in World War II provides a legacy of critical importance. It is one which can be of help in guiding our way through today's murky social and political problems as we grapple with terrorist threats and moral issues confronting us in this new millennium. It is a story of special significance to all Danes and Danish-Americans.

Immigration: Is It What It Used To Be?, Leland E. Molgaard

The Bridge

I became interested in this topic as I traveled around the country teaching. My wife and I work with teachers and social workers, training them to conduct a "strengthening families program" for parents and young adolescents. Many of these teachers and social workers serve recent immigrant families and, as I heard them tell of their work, they often told me that these families were unique because they were new immigrants. Yet as I listened, I was struck by how similar these immigrant families were to the families in the community where I grew up in northwest Iowa. The scripts were …

Redesigning The Teacher Education Technology Course To Emphasize Integration, Charles R. Graham, Richard Culatta, Mitchell Pratt, Richard West

Faculty Publications

Teacher education programs in the United States are trying to equip tomorrow’s teachers with the technology skills needed to impact learning in the classroom. During the past decade there has been a realization that teaching technology skills alone is not adequate– pre-service teachers must also learn how to integrate the use of technology into their curriculum. This paper describes BYU’s instructional technology course and the design process that a team of instructors went through to redesign the course in order to put greater emphasis on technology integration. An iterative redesign approach was used. Several iterations of the course redesign will …

Multiple Domains Of The Co-Chaperone Hop Are Important For Hsp70 Binding, Gregory M. Nelson, Patricia E. Carrigan, Patricia J. Roberts, Jha'nae Stoffer, Daniel L. Riggs, David F. Smith

Faculty Publications

The Hop/Sti1 co-chaperone binds to both Hsp70 and Hsp90. Biochemical and co-crystallographic studies have suggested that the EEVD-containing C terminus of Hsp70 or Hsp90 binds specifically to one of the Hop tetratricopeptide repeat domains, TPR1 or TPR2a, respectively. Mutational analyses of Hsp70 and Hop were undertaken to better characterize interactions between the C terminus of Hsp70 and Hop domains. Surprisingly, truncation of EEVD plus as many as 34 additional amino acids from the Hsp70 C terminus did not reduce the ability of Hsp70 mutants to co-immunoprecipitate with Hop, although further truncation eliminated Hop binding. Hop point mutations targeting a carboxylate …

80 Miles From The Nearest Library, With A Research Paper Due Monday: Extending Library Services To Distance Learners, Allyson Washburn, Jessica Draper

Faculty Publications

This presentation reports the results of a project to extend the services and resources of Brigham Young University's Harold B. Lee Library to distance-education students located in many areas of the world. Focusing on students enrolled in university-level English courses, the project team created a one-stop, integrated Web portal of library services and resources in Independent Study courses. This Library portal includes links to subscription databases, interlibrary loan, and personal reference services such as Ask a Librarian Live. The project team promoted faculty members' use of library research in the assignments for their Independent Study English courses. Finally, to ascertain …

Asset Pricing Theory And The Valuation Of Canadian Paintings, Douglas J. Hodgson, Keith Vorkink

Faculty Publications

The valuation of Canadian paintings is analysed empirically. Using a sample of auction prices for major Canadian painters for the period 1968–2001, we run hedonic regressions to analyse the influence of various factors, including painter identity, on auction prices, as well as to construct a market price index. This index is used in a second-stage analysis in which we analyse the properties of Canadian art viewed as an investment asset. We apply standard asset pricing theory, as incorporated in the capital asset pricing model (CAPM), to the analysis of price movements in the market for Canadian paintings.

Wind Scatterometry With Improved Ambiguity Selection And Rain Modeling, David W. Draper

Theses and Dissertations

Although generally accurate, the quality of SeaWinds on QuikSCAT scatterometer ocean vector winds is compromised by certain natural phenomena and retrieval algorithm limitations. This dissertation addresses three main contributers to scatterometer estimate error: poor ambiguity selection, estimate uncertainty at low wind speeds, and rain corruption. A quality assurance (QA) analysis performed on SeaWinds data suggests that about 5% of SeaWinds data contain ambiguity selection errors and that scatterometer estimation error is correlated with low wind speeds and rain events.

Ambiguity selection errors are partly due to the "nudging" step (initialization from outside data). A sophisticated new non-nudging ambiguity selection approach …

Establishing A Quantitative Foundation For Exactly Constrained Design, Alisha M. Hammond

Theses and Dissertations

Exactly constrained (EC) design is a robust design method which can be used for mechanical assemblies. It entails using the minimum number of constraints to eliminate all desired motion.

While found by some engineers in industry to have many benefits (including robust assembly, no binding or play, ease of assembly, and the ability to tolerate the wear of parts), EC designs remain somewhat unrecognized by academia. One reason for this minimal exposure may be the lack of a quantitative foundation for such designs. This thesis describes the history and current background for EC designs, and it also begins to develop …

Selecting Appropriate Product Concepts For Manufacture In Developing Countries, Danielle Johnson

Theses and Dissertations

There is a noticeable lack of production of indigenously engineered and manufactured products in Less Developed Countries (LDC's). Few products developed in these LDC's could be viable in competitive markets or even sold as components and supplies to other manufacturers of competitive goods. Assumintg that these less developed countries do not innovate and manufacture because they cannot, the next logical question to ask is why can they not?

This thesis looks at the problems of manufacture and design in LDC's from the standpoint of Product Development. It begins by looking at development theories, namely top down and bottom up and …

An Accurate Vo2max Non-Exercise Regression Model For 18 To 65 Year Old Adults, Danielle I. Bradshaw

Theses and Dissertations

The purpose of this study was to develop a regression equation to predict VO2max based on non-exercise (N-EX) data. All participants (N = 100), aged 18-65 years old, successfully completed a maximal graded exercise test (GXT) to assess VO2max (mean ± SD; 39.96 mL∙kg-¹∙min&sup-1; ± 9.54 mL∙kg-¹∙min-¹). The N-EX data collected just before the maximal GXT included the participant's age, gender, body mass index (BMI), perceived functional ability (PFA) to walk, jog, or run given distances, and current physical activity (PA-R) level. Multiple linear regression generated the following N-EX prediction equation (R = .93, SEE = 3.45 mL∙kg-¹∙min-¹, %SEE = …

Analysis Of Weight-Related Advertisements And Nutrition Articles In Popular Women's Magazines, Jennifer Cardall Jacobson

Theses and Dissertations

Objective: The purpose of this study was to discover whether the weight-related messages and themes from food advertisements in women's magazines reinforce or contradict the messages communicated in nutrition-related articles focusing on weight control within the same magazines.

Design: Content analysis of 48 issues of weight-related content six popular women's magazines, 2001-2002. There were three magazines in each of two categories, "homemaking" and "health." All food and nutrition advertisements were analyzed (n=954), along with all nutrition articles (n=336). Advertisements and articles were identified as being either weight-related or non-weight-related. Type of food/product advertised, claims used to market the product, and …

Rotational Molding Of Acrylonitrile-Butadiene-Styrene Polymers And Blends, Mark Grant Spencer

Theses and Dissertations

The development of acrylonitrile-butadiene-styrene (ABS) resins for use in rotational molding would provide a medium performance material, thus opening doors to new markets for the rotational molding industry. Unfortunately, ABS resins have shown serious problems during the rotational molding process, namely discoloration, bridging, and poor impact strength. It is believed that these effects are due to degradation of the carbon-carbon double bond in the butadiene, through attack by either oxygen or heat. Previous efforts have shown some success in addressing these issues. However, additional improvements are necessary to make ABS resins commercially viable to rotational molders. This study, fourth in …

Delineation Of Mass Movement Prone Areas By Landsat 7 And Digitial Image Processing, Shiloh Marie Howland

Theses and Dissertations

The problem of whether Landsat 7 data could be used to delineate areas prone to mass movement, particularly debris flows and landslides, was examined using three techniques: change detection in NDVI (Normalized Difference Vegetation Index), change detection in band 5, and the tasseled cap transformation. These techniques were applied to areas that had recently experienced mass movement: Layton, Davis County and Alpine, Spanish Fork Canyon and Santaquin, Utah County. No distinctive spectral characteristics were found with any of these techniques with two possible explanations: 1. That despite improved spatial resolution in Landat 7 over its predecessors and improved digital image …

A Study Of The Suitability Of Irobex For High-Speed Exchange Of Large Data Objects, Casey T. Deccio, Joseph Ekstrom, Charles D. Knutson, D. Ryan Partridge, Kevin B. Tew

Faculty Publications

This paper demonstrates that careful tuning of the OBEX and IrLAP negotiated parameters allows OBEX to scale well for use with large data objects and high transmission rates. Due to the substantial time overhead inherent in link turnarounds, minimizing turnarounds during the transmission of a large object helps to maximimize link efficiency. The IrLAP window size and OBEX packet size significantly impact the number of required turnarounds during the transmission of a large object. When these parameters are properly tuned, maximum throughput can be achieved, and OBEX performs efficiently at high data rates.