Digital Commons Network^™

Methods For The Study Of Signaling Molecules In Membrane Lipid Rafts And Caveolae, Rennolds S. Ostrom, Paul A. Insel

Pharmacy Faculty Articles and Research

Lipid rafts and caveolae are cholesterol- and sphingolipid-rich microdomains of the plasma membrane that concentrate components of certain signal transduction pathways. Interest in and exploration of these microdomains has grown in recent years, especially after the discovery of the biochemical marker of caveolae, caveolin, and the recognition that caveolin interacts with many different signaling molecules via its scaffolding domain. There are three major types of caveolins (1, 2, and 3), with some selectivity in their expression in different tissues. Results assessing lipid raft/caveolae co-localization of molecules in signal transduction pathways have provided support for the idea that signaling components are …

Cost Prevention Of Hiv, Jerika Lam

Pharmacy Faculty Articles and Research

"Since the introduction of highly active antiretroviral therapy (HAART) in the late 1990s, management of patients with human immunodeficiency virus (HIV) infection has improved where they are living longer and with fewer incidences of opportunistic illnesses. Furthermore, significant progress has been made in the understanding of the disease, the ability to quantify viral load and correlate with clinical outcomes, genotypic and phenotypic resistance assays designed to assess viral susceptibility, and a heightened awareness and appreciation of the importance of treatment adherence to ensure virologic suppression.' In spite of the benefits that HIV-infected patients may have acquired in terms of more …

The Science Of Prevention Strategies, Rachel Abrishami, Jeffery A. Goad

Pharmacy Faculty Articles and Research

"From newborn screening for Phenylkentonurea (PKU) and the birth dose of Hepatitis B vaccine to prostate and breast cancer screening and pneumococcal immunization for older adults, the science of health maintenance is multi-tiered and spans the lifetime of an individual. Primary, secondary, and tertiary prevention strategies are used in concert with each other to enable healthcare professionals and their patients to sustain and improve the quality of life."

Conditional Density Operators And The Subjectivity Of Quantum Operations, Matthew S. Leifer

Mathematics, Physics, and Computer Science Faculty Articles and Research

Assuming that quantum states, including pure states, represent subjective degrees of belief rather than objective properties of systems, the question of what other elements of the quantum formalism must also be taken as subjective is addressed. In particular, we ask this of the dynamical aspects of the formalism, such as Hamiltonians and unitary operators. Whilst some operations, such as the update maps corresponding to a complete projective measurement, must be subjective, the situation is not so clear in other cases. Here, it is argued that all trace preserving completely positive maps, including unitary operators, should be regarded as subjective, in …

Antithesis: The Public Library As Sanctuary, Sarah Bremer

Architecture Theses

The thesis project typology is a public library. The library is located in Las Vegas, Nevada at the intersection of Flamingo Boulevard and Swenson Street. The library is roughly 100,000 square feet with 30,000 square feet of underground parking.

Labor Struggles, New Social Movements, And America's Favorite Pastime: New York Workers Take On New Era Cap Company, Victoria Carty

Sociology Faculty Articles and Research

Contemporary economic globalization, which is driven and regulated primarily by multinational corporations, has a direct impact on workers' lives. Trade agreements such as the North American Free Trade Agreement (NAFTA) tend to be controlled by corporate interests in the wealthy, industrialized nations. Those countries set the agenda to protect the interests of foreign investors and facilitate the mobility of capital, but they do little to protect the interests of labor. In response, workers in both the global North and South have been forced to rely on their own individual efforts to protect themselves against unfair labor practices. This article presents …

Multicultural Education In The Mental Health Professions: A Meta-Analytic Review, Timothy B. Smith, Madonna G. Constantine, Todd W. Dunn, Jared M. Dinehart, Jared A. Montoya

Faculty Publications

The American Psychological Association and many other professional mental health organizations require graduate programs to provide education in multicultural issues. However, the effectiveness of multicultural education has been debated in the literature over the past several years. The overall purpose of this study was to examine the effectiveness of multicultural education using meta-analytic methodologies. Findings revealed that multicultural education interventions were typically associated with positive outcomes across a wide variety of participant and study characteristics. Multicultural education interventions that were explicitly based on theory and research yielded outcomes nearly twice as beneficial as those that were not. Priorities for future …

Pathways To Success In Pre-College Mathematics, Bob Madsen, Ted Hodgson, Carol Ward

Faculty Publications

Like most tribal colleges, Chief Dull Knife College (CDKC, Lame Deer, MT) offers a sequence of pre-college mathematics courses - Basic Mathematics, Introductory Algebra, and Intermediate Algebra - to assist students who lack college-level skills. To enhance student support, CDKC created the Student Learning Center, which is started by instructors and student interns and offers computer work stations.

Interventions With Family Caregivers, Jonathan G. Sandberg

Faculty Publications

As a typical self-centered teenager, I struggled to find anything good about grandma moving in with us. Grandma required a lot of help with stairs, dressing, bathing; I noticed this brought a new kind of stress into our home. I think it was particularly hard on my mother, who provided most of the daily care for her mother-in-law. Living in a basement bedroom, I could escape form the stress if I wanted. I did not share a bathroom or hallway, I did not have to listen to incoherent talk and cries in the night as Alzheimer's disease began to take …

The Marriage Moments Program For Couples Transitioning To Parenthood: Divergent Conclusions From Formative And Outcome Evaluation Data, Alan J. Hawkins, Elizabeth B. Fawcett, Jason S. Carroll, Tamara T. Gilliland

Faculty Publications

This article presents the results of a pilot study of the Marriage Moments program, designed to prevent relationship deterioration during the 1st year of parenthood. The self-guided, low-intensity program emphasizes strengthening marital virtues and partnership during this time of significant personal and family transition. One hundred fifty-five married couples participated in a randomized clinical trial with 2 psychoeducational treatment groups (a self-guided group and an instructor-encouraged group) and a comparable control group. Despite positive formative evaluation results from program participants, hierarchical linear modeling analyses failed to find significant Group X Time differences on spouses' reports of marital virtues and a …

Learning Competent Fathering: A Longitudinal Analysis Of Marital Intimacy And Fathering, Kay Bradford, Alan J. Hawkins

Faculty Publications

Although scholars have documented many links between marital relationships and parenting, these associations are not commonly explained in terms of behavior that is learned or achieved over time. This paper examines the idea that good fathering – conceptualized here as competent fathering – is the result of a developmental process, and that a loving, committed relationship between parents creates a context in which traits supportive of caring fathering are likely to be learned and practiced. After setting the stage conceptually, we provide a modest initial test of this hypothesis to discern the associations between three components of marital intimacy (emotional …

Cooperative Forest Fire Surveillance Using A Team Of Small Unmanned Air Vehicles, Randal Beard, David Casbeer, Derek Kingston, Timothy W. Mclain, Sai-Ming Li, Raman Mehra

Faculty Publications

This research was supported by NASA under STTR contract No. NNA04AA19C to Scientific Systems Company, Inc (SSCI) and Brigham Young University (BYU), and by AFOSR grants F49620-01-1-0091 and F49620-02-C- 0094. The objective of this paper is to explore the feasibility of using multiple low-altitude, short endurance (LASE) unmanned air vehicles (UAVs) to cooperatively monitor and track the propagation of large forest fires. A real-time algorithm for tracking the perimeter of a fire with an on-board infrared sensor is developed. Using this algorithm, we develop a decentralized multiple-UAV approach to monitoring the perimeter of the fire. The UAVs are assumed to …

Starting A Pioneer Newspaper : The Deseret News, J. Michael Hunter

Faculty Publications

Before the Latter-day Saints arrived in Salt Lake City, arrangements were made for a printing establishment in the Salt Lake Valley. At Winter Quarters, Brigham Young sent W. W. Phelps to obtain a press that might be brought west. This article briefly describes the Ramage press that Phelps acquired. The Deseret News, the first newspaper in the Rocky Mountains, began publication on June 15, 1850. This weekly eight-page paper contained news taken from national newspapers, events in Britain, and local information such as activities of The Church of Jesus Christ of Latter-day Saints (LDS Church), and crop conditions. One …

Of Printers, Prophets, And Politicians: William Lyon Mackenzie, Mormonism, And Early Printing In Upper Canada, Richard Bennett, Daniel H. Olsen

Faculty Publications

Well-known in both Canadian and Latter-day Saint history is the arrival of Charles Ora Card and his faithful band of followers in southern Alberta in 1887. Less explored is the much earlier venture into Upper Canada (Ontario) of such prominent Mormon leaders as Joseph Smith, Brigham Young, Parley P. Pratt, Orson Pratt, Orson Hyde, and scores of others during the 1830s in their concerted attempts to promulgate their new faith on Canadian soil. Their success in converting hundreds of people, many of whom were British- and American-born Methodists or members of other nonconformist faiths, prompted Mormon leaders to send missionaries …

Techniques In The Design Of Thermomechanical Microactuators, Larry L. Howell, Timothy W. Mclain, Michael S. Baker, Christian D. Lott

Faculty Publications

The purpose of this chapter is to provide fundamental background for the design of thermomechanical microactuators. Actuation has been a particularly challenging aspect of microsystem development. Many actuation approaches used at the macro level, such as hydraulics, pneumatics, electric motors, internal combustion engines and turbines, are either too difficult to fabricate at the micro level or do not work well at that scale. Electrostatic attraction is one approach that has been widely used for actuation of microsystems; however, electrostatic actuators tend to have high voltage requirements and low output force capabilities. While electrostatic actuation is suitable for many applications, some …

Providing A "Good Death": Critical Care Nurses' Suggestions For Improving End-Of-Life Care, Renea L. Beckstrand, Lynn Clark Callister, Karin T. Kirchhoff

Faculty Publications

• Background Providing appropriate end-of-life care has become a primary concern of nurses and the public. The highly technological critical care environment may not facilitate such care.
• Objective To collect suggestions from critical care nurses for improving end-of-life care in intensive care units.
• Methods A geographically dispersed, random sample of 1409 members of the American Association of Critical-Care Nurses was sent a 72-item survey on perceptions of end-of life care. The survey included a request for suggestions on ways to improve end-of life care.
• Results Of the 861 critical care nurses whoo responded to the survey, 485 offered 530 suggestions for …

Insights Available As We Approach The Original Text, Kerry M. Muhlestein

Faculty Publications

What excites me most about Royal Skousen's Analysis of Textual Variants,Part One: 1 Nephi 1 2 Nephi 10 (hereafter Analysis) is what it says about Latter-day Saints' commitment to the scriptures in general and to the Book of Mormon specifically. This volume, like others in the series published to date, bespeaks our desire to know, as accurately as possible, what the text actually says. We understand that even those with the best intentions sometimes introduce mistakes into the most sacred and important texts. Skousen demonstrates that he and others value the Book of Mormon so much that meticulous and intense …

Mormon Media History Timeline: 1827-2007, Sherry Baker

Faculty Publications

This timeline is a work in progress. It is posted currently as a PDF file in order to make it available in a timely manner to scholars who are working on Mormon media history, or any other scholarship for which it might be helpful and informative. It is anticipated that the timeline eventually will be reworked into media formats that will make it more accessible, and that will allow it to be updated, enhanced, and corrected over time. If you wish to comment upon this Mormon Media History Timeline, contact Sherry Baker at [email protected].

Information Commons At Brigham Young University: Past, Present, And Future, Michael J. Whitchurch, Jeffrey C. Belliston, William Baer

Faculty Publications

Purpose: The purpose of this paper is to show that the idea and implementation of information commons is becoming more prevalent in the academic library community. Many of these have been implemented in what were once General Reference areas of libraries. This paper discusses the process and experience of the Harold B. Lee Library at Brigham Young University, including concept development, acceptance and implementation. In addition, the first 18 months of operation and our visions for the future of our implementation are contained herein. One of the major themes of the paper is that change in an information commons is …

The University Library: The Center Of A University Education?, Patricia A. Frade, Allyson Washburn

Faculty Publications

During 2001-2002, a formal study was conducted jointly by Brigham Young University's Office of Planning and Assessment (OPA) and the Harold B. Lee Library (HBLL) to determine the value of the library to the university community. The study described in this paper was undertaken at a time when some experts were predicting the demise of the academic library, and university administrators were questioning the need for new building, budget, and personnel requests. This paper will present a description of the study and its results, a comparison of similar data collected two years later, and a description of two new student …

A Mormon And Still A Jew: The Life Of Alexander Neibaur, Fred E. Woods

Faculty Publications

Alexander Neibaur was a man of many talents. An educated man and gifted poet, he was fluent in seven languages. One account describes Neibaur as "a small, thin man, with a round ruddy face, with sharp eyes." He was also unusual inasmuch as he was Utah's first dentist and matchmaker, and the first known male Jewish convert to Mormonism; and he left the only known contemporary diary account of Joseph Smith's first vision experience. Neibaur was also a good family man, honest and loyal, and a kind friend and trusted neighbor, not only to fellow Church members but also to …

Extending Taylor Plasticity Theory For Microscopic Slip Transfer Conditions, Brent L. Adams, Ray M. Merrill, John A. Basinger, Bassem S. El-Dasher

Faculty Publications

This work was supported primarily by the MRSEC Program of the National Science Foundation under DMR-0079996. Most studies in crystal plasticity are based upon Taylor's original 1938 work. Within Taylor's framework the dependence of yield strength on microstructure, beyond lattice orientation, is carried within the critical resolved shear stress for slip. Thus, as the grain size decreases, the critical resolved shear stress is required to increase. This increase in critical resolved shear stress is applied, uniformly across the entire interior of the slipping grains according to the basic assumption of the model (uniform plastic strain or strain rate). It is …

The Benefits Of A For-Credit Course For New Writing Center Staff, Richard Benjamin Crosby

Faculty Publications

Some questions about writing center theory and praxis never seem to change: how do we prepare for our clientele? How do we engage them? What questions should we ask? When should we direct them? And when should we encourage them to direct us? The list goes on. Fortunately, we consider it a virtue that we continue interrogating the same issues. As students of rhetoric, we realize that the answers to these questions often depend on the contexts in which they are asked. Thus, we give ourselves over to principles of adaptability. Instead of establishing rigid, universal rules that do not …

Unifying Language Modeling Capabilities For Flexible Interaction, Deryle W. Lonsdale, Rebecca Diane Madsen

Faculty Publications

Dialogue processing has taken several different forms in recent years; in this paper we address a cognitive modeling approach to the problem. We begin by sketching some of our work in this area and how it derives from prior research in cognition, modeling, natural language processing, and discourse recipe compilation. We then note that, whereas the complexities of natural language— especially spoken language—have been primarily addressed by technologies that target lower-level linguistic processing, higherlevel processing has been less well studied. We introduce our approach, which is to use an agent-based cognitive modeling architecture for dialogue processing. We mention some of …

Measuring Tongue Movements During Speech: Adaptation Of A Magnetic Jaw-Tracking System, Christopher Dromey, Shawn Nissen, Petrea Nohr, Samuel G. Fletcher

Faculty Publications

The purpose of the present investigation was to determine whether measurements of tongue movement during speech could be obtained with an electronic device originally designed to record jaw movements via a magnetized pellet. The findings indicated that the system allowed basic quantification of tongue movements in a straightforward manner. The primary advantages of this system are that no distracting wires are attached to the pellet, and it is much less costly than other systems used for this purpose. Its main disadvantages are that it is unable to track multiple tongue fleshpoints simultaneously, lacks an anatomically based coordinate system, and the …

Understanding Financial Management [Book Review], Leticia Camacho

Faculty Publications

Financial education is essential not only for accounting and finance students and business managers, but also for individuals who do not have a financial planning and control processes. Companies understand the need of financial education and many of them offer introductory financial courses for their employees. Seminars such as "Accounting for Non-Accounting People" cover basic principles of both financial and management accounting and are becoming very popular in the corporate world. Although Understanding Financial Management was written for MBA students or business managers and not for the non-financial individual, some of the principles discussed in this book could be of …

Blended Learning Systems Definition, Current Trends, And Future Directions, Charles R. Graham

Faculty Publications

The term blended learning is being used with increased frequency in both academic and corporate circles. In 2003, the American Society for Training and Development identified blended learning as one of the top ten trends to emerge in the knowledge delivery industry (Rooney, 2003). In 2002, the Chronicle of Higher Education quoted the president of Pennsylvania State University as saying that the convergence between online and residential instruction was “the single-greatest unrecognized trend in higher education today” (Young, 2002, p. A33). Also quoted in that article was the editor of the Journal of Asynchronous Learning Networks, who predicted a dramatic …

“The Natives" In The Rocky Mountain Fur Trade, Jay H. Buckley

Faculty Publications

In March of 1824 a small group of trappers, using information obtained from the Crow Indians, rediscovered and crossed over a broad mountain pass at the southern end of the Wind River Mountains. This event would help shape the course of history in the American West.

The Contribution Of Couple Leisure Involvement, Leisure Time, And Leisure Satisfaction To Marital Satisfaction, Heather A. Johnson, Ramon Zabriskie, Brian Hill

Faculty Publications

The purpose of this study was to further clarify the relationship between couple leisure patterns and marital satisfaction by examining the contribution of joint couple leisure involvement, leisure time, and leisure satisfaction to couples’ satisfaction with married life. The sample consisted of 48 married couples (N = 96). The Marital Activity Profile (MAP), a modified version of the Family Leisure Activity Profile (FLAP) was used to determine couple leisure involvement in core and balance leisure activities and leisure satisfaction. The Satisfaction With Married Life (SWML), a modified version of the Satisfaction With Life Scale (SWLS) was used to measure marital …

Why Do Reits Repurchase Stock? Extricating The Effect Of Managerial Signaling In Open Market Share Repurchase Announcements, James C. Brau, Andrew Holmes

Faculty Publications

This paper explores the effect of stock repurchase announcements on equity returns for publicly traded real estate investment trusts (REITs). In addition to providing analysis of the corporate decision to repurchase shares, the study of share repurchases in the context of REITs provides a novel opportunity to disentangle the impact of competing theories for the abnormal returns observed around repurchase announcements. Prior literature advances six hypotheses to explain the stock price reaction associated with repurchases. Given that the theories all predict the same stock price reaction, existing studies are unable to disentangle the competing hypotheses. The intent of this research …