Digital Commons Network^™

Thermal Reaction Wave Simulation Using Micro And Macro Scale Interaction Model, Andrei A. Markov, Igor A. Filimonov, Karen S. Martirosyan

Physics & Astronomy Faculty Publications

The thermal wave, propagating in a cylindrical tube, is numerically simulated. The technique is developed in order to provide the scale capturing as well as the stable algorithm for numerical simulation of the combustion wave. Based on the model kinetics scheme, the fields of temperature, mass fractions, and particle radius are presented for the various values of similarity parameters of the problem. The highly accurate method enables to control scales interaction and justifies various flow structures. The phase composition, structure, and morphology of the condensed product as well as the rate of the oxidation and phase transition are predicted using …

Positive And Problematic Dissertation Experiences: The Faculty Perspective, Sarah Knox, Alan W. Burkard, Julie K. Janecek, Nathan Pruitt, Shauna Elizabeth Fuller, Clara E. Hill

College of Education Faculty Research and Publications

We interviewed 14 clinical and counseling psychology faculty regarding their experiences chairing positive and problematic dissertations. Data were analyzed using consensual qualitative research (CQR). Participants reported that advisors’ roles involved guiding/facilitating dissertations and helping students shape research ideas; students’ roles included taking responsibility, working independently, and maintaining good relationships with the chair/committee. With positive dissertation experiences, chairs and students collaborated before the dissertation, worked together well during the dissertation, and students began the dissertation feeling competent and motivated; such dissertations positively affected participants. Problematic dissertation experiences evinced difficult relationships between chair and student, and students’ low research capability; such dissertations …

Perceptions Of Heart Rate Monitor Use In High School Physical Education Classes., Julie A. Partridge, Kristi Mcclary King, Wei Ban

Faculty and Staff Scholarship

Incorporating technology into the physical education curriculum is becoming a popular strategy in which teachers can assess, motivate, and provide feedback to students regarding their physical activity participation during class. The purpose of this exploratory study was to gain a greater understanding of high school students’ perceptions of using heart rate monitors during physical education class. Qualitative data were collected through focus groups with students who had utilized heart rate monitors during the previous year of physical education class. Data were analyzed through inductive content analysis. Three major themes emerged from the data and indicated that 1) the use of …

Mentoring, Career Plateau Tendencies, Turnover Intentions And Implications For Narrowing Pay And Position Gaps Due To Gender Structural Equations Modeling, Benjamin P. Foster, Subhash Lonial, Trimbak Shastri

Faculty and Staff Scholarship

This study analyzed responses to career-related questions from a survey of experienced Canadian Certified Management Accountants (CMAs), relative experts in the field of management accounting, to address how mentoring affects turnover intentions and career plateau tendency of male and female accounting professionals in industry. In this regard, we used structural equations modeling to build and test a framework illustrating the impact of mentoring and career-related factors. Results indicate that fostering a mentoring environment within an organization can strengthen CMAs perceptions of their careers and employers. Mentoring has also been suggested to enhance womens opportunities to advance in organizations and help …

Neural Mechanisms Of Interference And Storage In Vibrotactile Working Memory, Tyler D. Bancroft

Theses and Dissertations (Comprehensive)

Vibrotactile working memory has attracted increasing attention in recent years. Substantial research into the neural correlates has been conducted, especially using single-cell paradigms in non-human primates (Romo & Salinas, 2003). The vibrotactile working memory system uses a relatively simple neural code for the representation of stimuli, making it possible to determine when stimulus information is present in the various cortical areas thought to be involved. In humans, vibrotactile working memory displays properties (such as overwriting mechanisms of interference) that make it an ideal system for testing general theories of working memory. In the present study, we demonstrate that vibrotactile working …

Assessing The Stability Of Elite Political Culture: An Empirical Analysis Of The Attitudes Of Elected Officials In Canada, Lydia Summerlee

Theses and Dissertations (Comprehensive)

Do attitudes of Members of the 32nd and 40th parliament differ on issues of political ethics? Or have attitudes remained unchanged? Based on interviews of 44 members of the 40th parliament and 107 members of the 32nd parliament, this thesis explores attitude shifts across time. The study reveals that in the areas of conflict of interest and patronage attitudes have hardened. Members of Parliament (MPs) from the 40th parliament are more sensitive to these dimensions of political corruption as opposed to MPs from the 32nd parliament. For ethically charged scenarios dealing with gifts & gains and lying, MPs from the …

You Can’T Go To Zion With A Carnal Mind: Slackness And Culture In The Music Of Yellowman, Brent Hagerman

Theses and Dissertations (Comprehensive)

Jamaican deejay Yellowman is best known for “slackness” lyrics centred on masculine heterosexual potency, sexist objectification of women and graphic sexual narratives. Yet a deeper look at Yellowman’s life and recorded output suggests that when his slackness is read in the context of Afro-Jamaican culture, reggae history and his Rastafarian faith, a more complex interpretation of his slackness is needed. This study will draw on Carolyn Cooper’s (2001) theory that slackness is a “metaphorical revolt against law and order, an undermining of consensual standards of decency” (p. 141). Whereas the term “culture” is used in reggae to depict music that …

Interface Between Black-Footed Ferret Research And Operational Conservation., Dean E. Biggins, Travis M. Livieri, Stewart W. Breck

United States Department of Agriculture Wildlife Services: Staff Publications

Questions and problems that emerged during operational conservation of black-footed ferrets (Mustela nigripes)have been addressed by a wide variety of studies. Early results from such studies often were communicated orally during meetings of recovery groups and in written form using memoranda, unpublished reports, and theses. Typically, implementation of results preceded their publication in widely distributed journals. Many of these studies eventually were published in journals, and we briefly summarize the contents of 8 volumes and special features of journals that have been dedicated to the biology of ferrets and issues in ferret recovery. This year marks the 30th anniversary of …

White-Tailed Deer Incidents With U.S. Civil Aircraft, Kirsten M. Biondi, Jerrold L. Belant, James A. Martin, Travis L. Devault, Guiming Wang

United States Department of Agriculture Wildlife Services: Staff Publications

Aircraft incidents with ungulates cause substantial economic losses and pose risks to human safety. We analyzed 879 white-tailed deer (Odocoileus virginianus) incidents with United States civil aircraft from 1990 to 2009 reported in the Federal Aviation Administration National Wildlife Strike Database. During that time, deer incidents followed a quadratic response curve, peaking in 1994 and declining thereafter. There appeared to be some seasonal patterning in incident frequency, with deer incidents increasing overall from January to November, and peaking in October and November (30.7%). Most incidents (64.8%) occurred at night, but incident rates were greatest (P 0.001) at dusk. Landing-roll represented …

Hair Of The Dog: Obtaining Samples From Coyotes And Wolves Noninvasively, David E. Ausband, Julie K. Young, Barbara Fannin, Michael S. Mitchell, Jennifer L. Stenglen, Lizette P. Waits, John A. Shivik

United States Department of Agriculture Wildlife Services: Staff Publications

Canids can be difficult to detect and their populations difficult to monitor. We tested whether hair samples could be collected from coyotes (Canis latrans) in Texas, USA and gray wolves (C. lupus) in Montana, USA using lure to elicit rubbing behavior at both man-made and natural collection devices. We usedmitochondrial and nuclearDNA to determine whether collected hair samples were from coyote, wolf, or nontarget species. Both coyotes and wolves rubbed on man-made barbed surfaces but coyotes in Texas seldom rubbed on hanging barbed surfaces. Wolves in Montana showed a tendency to rub at stations where natural material collection devices (sticks …

Modeling Connectivity Of Black Bears In A Desert Sky Island Archipelago, Todd C. Atwood, Julie K. Young, Jon P. Beckmann, Stewart W. Breck, Jennifer A. Fike, Olin E. Rhodes Jr., Kirby D. Bristow

United States Department of Agriculture Wildlife Services: Staff Publications

Landscape features such as rivers, mountains, desert basins, roads, and impermeable man-made structures may influence dispersal and gene flow among populations, thereby creating spatial structure across the landscape. In the US–Mexico borderland, urbanization and construction of the border fence have the potential to increase genetic subdivision and vulnerability to isolation in large mammal populations by bisecting movement corridors that have enabled dispersal between adjacent Sky Island mountain ranges. We examined genetic variation in black bears (Ursus americanus) from three regions in central and southern Arizona, US, to assess genetic and landscape connectivity in the US–Mexico border Sky Islands. We found …

Partitioning Of Anthropogenic Watering Sites By Desert Carnivores., Todd C. Atwood, Tricia L. Fry, Bruce Leland

United States Department of Agriculture Wildlife Services: Staff Publications

We investigated the role of water features as focal attractors for gray foxes (Urocyon cinereoargenteus), coyotes (Canis latrans), and bobcats (Felis rufus) in west Texas to determine if they were foci for interspecific interaction. Mixed effects models indicated that species partitioned use of water features spatially and temporally. Linear models indicated factors influencing relative activity at water features varied by species. For coyotes and bobcats, the water availability model, containing days since last rainfall and nearest-neighbor distance to water was best supported by the data, with relative activity increasing with time between rainfall and distance between waters. For gray foxes, …

Wild Dogma Ii: The Role And Implications Of Wild Dogma For Wild Dog Management In Australia., Benjamin L. Allen, Richard M. Engeman, Lee R. Allen

United States Department of Agriculture Wildlife Services: Staff Publications

The studies of Allen (2011) and Allen et al. (2011) recently examined the methodology underpinning claims that dingoes provide net benefits to biodiversity by suppressing foxes and cats. They found most studies to have design flaws and/or observational methods that preclude valid interpretations from the data, describing most of the current literature as ‘wild dogma’. In this short supplement, we briefly highlight the roles and implications of wild dogma for wild dog management in Australia. We discuss nomenclature, and the influence that unreliable science can have on policy and practice changes related to apex predator management

Wild Dogma: An Examination Of Recent "Evidence" For Dingo Regulation Of Invasive Mesopredator Release In Australia., Benjamin L. Allen, Richard M. Engeman, Lee R. Allen

United States Department of Agriculture Wildlife Services: Staff Publications

There is growing interest in the role that apex predators play in shaping terrestrial ecosystems and maintaining trophic cascades. In line with the mesopredator release hypothesis, Australian dingoes (Canis lupus dingo and hybrids) are assumed by many to regulate the abundance of invasive mesopredators, such as red foxes Vulpes vulpes and feral cats Felis catus, thereby providing indirect benefits to various threatened vertebrates. Several recent papers have claimed to provide evidence for the biodiversity benefits of dingoes in this way. Nevertheless, in this paper we highlight several critical weaknesses in the methodological approaches used in many of these reports, including …

Rock Pigeon Use Of Livestock Facilities In Northern Colorado: Implications For Improving Farm Bio-Security., James C. Carlson, Larry Clark, Michael F. Antolin, M. D. Salman

United States Department of Agriculture Wildlife Services: Staff Publications

Rock pigeons (Columba livia) have been implicated in the spread of pathogens within commercial livestock facilities. Currently, there is no data characterizing pigeon habitat use and movement patterns within and among commercial livestock facilities. To better understand the capacity for pigeons to spread pathogens, we used radio-telemetry techniques to estimate the home-range, travel distance, activity, and habitat use of pigeons roosting on and off dairies and feedlots in western Weld County, Colorado. Our observations suggest that pigeons roosting on (resident) and off (nonresident) livestock facilities use habitat differently. Nonresident pigeons used larger home-range areas than did resident pigeons. Nonresident pigeons …

Absence Of Mycobacterium Bovis In Feral Swine (Sus Scrofa) From The Southern Texas Border Region., Tyler A. Campbell, David B. Long, Luiz R. Bazan, Bruce V. Thomsen, Suelee Robbe-Austerman, Ronald B. Davey, Liza A. Soliz, Seth Swafford, Kurt C. Vercauteren

United States Department of Agriculture Wildlife Services: Staff Publications

Free-ranging wildlife, such as feral swine (Sus scrofa), harbor a variety of diseases that are transmissible to livestock and could negatively impact agricultural production. Information is needed regarding the exposure and infection rates of Mycobacterium bovis and many other diseases and parasites in feral swine occurring in the Texas border region. Our main objective was to determine exposure rates and possible infection rates of M. bovis in feral swine by opportunistically sampling animals from the Texas border region. From June to September 2010, we obtained samples from 396 feral swine and tested 98 samples for M. bovis by histopathology and …

Domestic Calf Mortality And Producer Detection Rates In The Mexican Wolf Recovery Area: Implications For Livestock Management And Carnivore Compensation Schemes., Stewart W. Breck, Bryan M. Kluever, Michael Panasci, John Oakleaf, Terry Johnson, Warren B. Ballard, Larry Howery, David L. Bergman

United States Department of Agriculture Wildlife Services: Staff Publications

Conserving large carnivores throughout the world will often require that they share the landscape with livestock. Minimizing depredations and increasing tolerance by livestock producers will be critical for conservation efforts. To investigate factors influencing calf mortality and producer detection rates (i.e., number of livestock killed by predators, found by producers, and correctly classified as to cause of death), we monitored radio-tagged domestic calves at two sites in the Mexican wolf recovery area (East Eagle [EE] and Adobe Ranch [AR]). Study areas differed in grazing practices, density of predators (mountain lions, black bears, coyotes, and Mexican wolves), and amount of effort …

A Review And Synthesis Of Bird And Rodent Damage Estimates To Select California Crops, Karen Gebhardt, Aaron M. Anderson, Katy N. Kirkpatrick, Stephanie A. Shwiff

United States Department of Agriculture Wildlife Services: Staff Publications

A comprehensive literature review was conducted to identify the magnitude of bird and rodent damage to 19 economically important crops in California. Interviews with agriculture experts provided additional information about damages. Monte Carlo simulations were used to derive summary estimates of damages to each crop. A meta-analysis indicated that summary damage estimates from expert interviews were higher than estimates from field studies and surveys. It was also found that there has been a downward trend over time in damages to almonds and grapes. The results of our study indicate that damages from bird and rodents remain high for many crops …

The Born-Digital Deluge : Documenting Twenty-First Century Events., Rachel Howard, Heather Fox, Caroline Daniels

Faculty and Staff Scholarship

With digital recording devices readily available to most people, events are documented and shared on-line in real time by the “person on the street.” The ease of creation and dissemination belies what archivists know will be the long-term challenges of organizing and preserving collections of born-digital information. While other processes require little modification, the inherent fragility of digital content and the ease of depositing files call for a substantial modification of established procedures. In this article, three University of Louisville archivists discuss their approach to the acquisition, copyright transfer, file naming, selection, description, and preservation of born-digital content donated by …

From Citation Management To Knowledge Management : Developing And Implementing Innovative Endnote Training And Support Services On The Health Sciences Campus., John Chenault

Faculty and Staff Scholarship

In addition to providing basic and intermediate Endnote instruction and training, clinical librarians at the Kornhauser Health Sciences Library (KHSL) now offer faculty, physicians, researchers, and students individualized training and technical support via "EndNote Housecalls," assistance in the creation of specialized research libraries, library and bibliographic consultation and organization, and the delivery of patron-requested literature search results in customized EndNote Libraries via email. This paper will focus on the design and implementation of KHSL's EndNote citation management software training program, and its subsequent transformation into a service to address the knowledge management needs of our constituents.

A New Look At Successful Aging : Exploring A Mid-Range Nursing Theory Among Older Adults In A Low-Income Retirement Community., Valerie Lander Mccarthy

Faculty and Staff Scholarship

The current view of successful aging excludes elders with disease or disability, limits the potential for success among disadvantaged populations, and fails to consider older adults’ own criteria for success, especially in the existential or spiritual domain. This cross-sectional study was a preliminary investigation of a mid-range nursing theory (Flood, 2005) of successful aging. A random, stratified sample (N= 112) was used. Questionnaires were administered to small groups of non-demented older adults. Relationships among study variables were examined using hierarchical multiple regression. Adaptation and transcendence explained 45.4% of the variance in successful aging, independent of age, income, function, and health. …

Cacophony Or Empowerment? : Analyzing The Impact Of New Information Communication Technologies And New Social Media In Southeast Asia., Jason P. Abbott

Faculty and Staff Scholarship

The capabilities, tools and websites we associate with new information communication technologies and social media are now ubiquitous. Moreover tools that were designed to facilitate innocuous conversation and social interaction have had unforeseen political impacts. Nowhere was this more visible than during the 2011 uprisings across the Arab World. From Tunis to Cairo, and Tripoli to Damascus protest movements against authoritarian rule openly utilized social networking and file sharing tools to publicize and organize demonstrations and to catalogue human rights abuses. The Arab Spring, or Jasmine Revolution, was an event that was both witnessed and played out in real time …

Loma Linda Nurse - Vol. 19, No. 01, Loma Linda University School Of Nursing

Loma Linda Nurse

Contents

2 | From the dean: Marilyn Herrmann shares her thoughts

Features

4 | Michael Rettig’s journey of service

6 | Katty Joy French—in her own words

8 | Alumnus takes on prison reform in California

News

9 | LLUSN adds two new programs— Doctor of nursing practice and nurse anesthetist (MS)

Development

10 | Scholarship updates

11 | Giving beyond the checkbook

Alumni homecoming

12 | KJN Society Brunch honors friends

13 | LLUSN celebrates alumni and friends with homecoming weekend

14 | Honored classes celebrate during alumni homecoming

15 | A note from the alumni president

16 | …

Teacher Expectations Of Children With Mental Illness In The Schools, Jamie Lee Satterly Roig

University of Kentucky Doctoral Dissertations

Within an experimental vignette design, 224 certified teachers participated in this online study by completing a researcher created rating scale that assessed expectations for a child described in a randomly assigned vignette; a child without mental illness, a child identified with an emotional behavioral disorder, and a child identified as returning from acute psychiatric care. Results from the current study revealed reliable scales; learning, cooperation, self-control, and teacher self-efficacy. Findings indicated teachers reported significantly different expectations for children identified with mental illness in comparison to typical children in the areas of self-control and cooperation; specifically, teachers reported lower expectations for …

Using Linked Household-Level Datasets To Explain Consumer Response To Bse In Canada, Xin Wang

University of Kentucky Doctoral Dissertations

Household-level Canadian meat purchases from 2002-2008, a Food Opinions Survey conducted in 2008 at the national level and household-level egg purchases from 2002-2005 in Alberta and Ontario were used to explore consumer responses to Bovine Spongiform Encephalopathy (BSE) in Canada.

The opinions survey focused on nutritional priorities, general and specific food safety concerns, and trust in government and food industry decision makers. The egg data set contained specific product information allowing us to distinguish purchases of conventional eggs from those of value-added eggs with perceived health attributes. Thus, the egg purchase data appeared to be an interesting proxy of revealed …

Telling Tales In School: Storytelling For Self-Reflection And Pedagogical Improvement In Clinical Legal Education, Faith Mullen

Scholarly Articles

In the past twenty years, there has been a surge in legal scholarship that recognizes the value of story in law, and law schools are beginning to tap into the extraordinary power of story. Largely absent from this mix are stories told by law students about their own experiences with the law. The authors used class time formerly devoted to clinic rounds to offer students the opportunity to tell stories about their cases outside the presence of their supervising attorneys. Clinical faculty then compared their own, recorded version of the story of a case with the student’s version. This article …

Refractory Pain, Existential Suffering, And Palliative Care: Releasing An Unbearable Lightness Of Being, George P. Smith Ii

Scholarly Articles

Since the beginning of the hospice movement in 1967, “total pain management” has been the declared goal of hospice care. Palliating the whole person’s physical, psycho-social, and spiritual states or conditions is central to managing the pain which induces suffering. At the end-stage of life, an inextricable component of the ethics of adjusted care requires recognition of a fundamental right to avoid cruel and unusual suffering from terminal illness. This Article urges wider consideration and use of terminal sedation, or sedation until death, as an efficacious palliative treatment and as a reasonable medical procedure in order to safeguard the “right” …

Threatening The Founding Ideal Of A Republic Of Letters: An Assessment Of The Supreme Court's Copyright Decisions Over The First Decade Of The Twenty-First Century, Susanna Frederick Fischer

Scholarly Articles

Disregard for the social value of a modern Republic of Letters like that so revered by Madison and Jefferson is a conspicuous hallmark of the Supreme Court's recent copyright case law. The four decisions in which the Court has issued full opinions since 2001 (New York Times Co. v. Tasini (2001), Eldred v. Ashcroft (2003), MGM Studios, Inc. v. Grokster, Ltd. (2005), and Reed Elsevier, Inc. v. Muchnick (2010) indicate that a majority of the Court does not share with Jefferson and Madison a belief in the civic importance of protecting widespread public access …

Standing To Sue In The Myriad Genetics Case, Megan M. La Belle

Scholarly Articles

In recent years, the topic of gene patents has generated significant debate among medical researchers, biotechnology companies, academics, policymakers, and patent lawyers. The controversy implicates a wide range of legal and policy questions, including whether human genes should be patentable, and whether such patents stimulate or stifle innovation. In Association for Molecular Pathology v. Myriad Genetics, a high-profile case recently before the United States Court of Appeals for the Federal Circuit, a divided panel of the court addressed these questions. Before reaching the merits of the case, however, the court had to decide whether the plaintiffs had standing to sue …

Empathy’S White Elephant: Responding To The Subprime Mortgage Crisis Without Denigrating The Poor, Adam J. Macleod

Scholarly Articles

Empathy is the new coverture. Before state legislatures abolished it in the nineteenth century, the plea of coverture nullified any attempts by a married woman to exercise sovereignty over her property. Just as coverture did to married women, the now-well-known call for empathy in our nation's judgments threatens to deny poor borrowers, as a class, the freedom and responsibility to manage their assets. Empathy, as the ideal judge would employ it, would impede the agency of, and thus denigrate, persons within that class. The injustice (and ground for the ultimate abolition) of coverture arose from its failure to respect women …