Digital Commons Network^™

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 …

Natal Colony Site Fidelity Of Herring Gulls At Sandusky Bay, Ohio., Bruce N. Buckingham, Benjamin Bacak

United States Department of Agriculture Wildlife Services: Staff Publications

We studied three Herring Gull (Larus argentatus) colonies in the Sandusky Bay area, Sandusky, OH, between 1981 and 2006. During this period, we banded 24,000 nestlings and received reports of 347 recovered bands. Forty-nine of these band recoveries were as adults recovered during the nesting season as far as 890 km from their natal colony. Gulls were also captured at five other colonies located in the Great Lakes. Gulls recovered outside the original 10-min block of banding accounted for 47 percent of the returns. We hypothesize that half of the recoveries of adult Herring Gulls during the nesting season occurred …

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 …

Clinical And Pathologic Responses Of American Crows (Corvus Brachyrhynchos) And Fish Crows (C Ossifragus) To Experimental West Nile Virus Infection, N. M. Nemeth, B. V. Thomsen, T. R. Spraker, J. M. Benson, A. M. Bosco-Lauth, P. T. Oesterle, J. M. Bright, J. P. Muth, T. W. Campbell, T. L. Gidlewski, R. A. Bowen

United States Department of Agriculture Wildlife Services: Staff Publications

West Nile virus (WNV)-associated disease has a range of clinical manifestations among avian taxa, the reasons for which are not known. Species susceptibility varies within the avian family Corvidae, with estimated mortality rates ranging from 50 to 100%. We examined and compared virologic, immunologic, pathologic, and clinical responses in 2 corvid species, the American crow (Corvus brachyrhynchos) and the fish crow (C ossifragus), following experimental WNV inoculation. Unlike fish crows, which remained clinically normal throughout the study, American crows succumbed to WNV infection subsequent to dehydration, electrolyte and pH imbalances, and delayed or depressed humoral immune …

Assessment Of Human-Coyote Conflicts: City And County Of Broomfield, Colorado, Stan Grant, Julie K. Young, Seth Riley

United States Department of Agriculture Wildlife Services: Staff Publications

In the summer of 2011, the Anthem Highlands neighborhood of the City and County of Broomfield (Broomfield), Colorado experienced multiple serious incidents between humans and coyotes. Broomfield has a detailed policy about coexisting with wildlife in general, and coyotes in particular, that includes extensive public education and outreach. Because of the serious nature of the incidents, the Colorado Division of Parks and Wildlife, with assistance from USDA-Wildlife Services and in collaboration with Broomfield, engaged in coyote removal efforts. One coyote was lethally removed after the first incident, another was shot after the second incident, 8 coyotes were lethally removed (7 …

Testing The Terrain Hypothesis: Canada Geese See Their World Laterally And Obliquely, Esteban Fernández-Juricic, Bret A. Moore, Megan Doppler, Joseph Freeman, Bradley F. Blackwelll, Steven L. Lima, Travis L. Devault

United States Department of Agriculture Wildlife Services: Staff Publications

The distribution of ganglion cells in the retina determines the specific regions of the visual field with high visual acuity, and thus reflects the perception of a species’ visual environment. The terrain hypothesis proposes that animals living in open areas should have a horizontal visual streak across the retina with high ganglion cell density to increase visual acuity along the horizon. We tested this hypothesis in Canada geese (Branta canadensis) by assessing retinal topography, visual field configuration, and scanning behavior. We found that geese have an oblique rather than a horizontal visual streak across the retina: from a …

State Of Metropolitan Housing Report: 2011: Environmental Concerns, Lauren Heberle

Faculty and Staff Scholarship

No abstract provided.

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. …

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 | …

Combinatorial Aspects Of Excedances And The Frobenius Complex, Eric Logan Clark

University of Kentucky Doctoral Dissertations

In this dissertation we study the excedance permutation statistic. We start by extending the classical excedance statistic of the symmetric group to the affine symmetric group eSn and determine the generating function of its distribution. The proof involves enumerating lattice points in a skew version of the root polytope of type A. Next we study the excedance set statistic on the symmetric group by defining a related algebra which we call the excedance algebra. A combinatorial interpretation of expansions from this algebra is provided. The second half of this dissertation deals with the topology of the Frobenius complex, that …

Improving Sli Performance In Optically Challenging Environments, Eric Dedrick

University of Kentucky Doctoral Dissertations

The construction of 3D models of real-world scenes using non-contact methods is an important problem in computer vision. Some of the more successful methods belong to a class of techniques called structured light illumination (SLI). While SLI methods are generally very successful, there are cases where their performance is poor. Examples include scenes with a high dynamic range in albedo or scenes with strong interreflections. These scenes are referred to as optically challenging environments.

The work in this dissertation is aimed at improving SLI performance in optically challenging environments. A new method of high dynamic range imaging (HDRI) based on …

An Exploratory Study Of Intimate Relationship Socialization Among Black Collegiate Women, Ahlishia J'Nae Shipley

University of Kentucky Doctoral Dissertations

The pathways through which individuals learn to appraise and behave in intimate relationships greatly influence the quality and stability of their relationships. Research on intimate relationships among college students guided by a socialization framework focusing on learning and ways of viewing relationships is limited. The purpose of the present exploratory study was to examine the experiences and processes wherein young Black collegiate women learn to approach, maintain, and reflect on their intimate relationships. This topic is particularly salient to Black collegiate women who find themselves navigating unbalanced dating scenes and negotiating love relationships while balancing academic achievement and career aspirations. …

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 …

Job Demands, Social Support, And Work-Family Conflict: A Comparative Study Of Immigrant And Native Workers In The United States, Mamta U. Ojha

University of Kentucky Doctoral Dissertations

Over the last five decades, there has been an increase in the number of immigrants coming to and settling in the United States (U.S.). Limited research has explored the job and workplace characteristics that contribute to work-family conflict among immigrant workers. To fill this gap in knowledge this study examines the relationship of job demands, social support and worker characteristics to work-family conflict among immigrant and native workers in the U.S.

Using the 2002 National Study of Changing Workforce (NSCW), this exploratory study identifies the job demands, social support and socio-demographic factors related with time-based, and strain-based, work-family conflict among …

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 …

Factors Influencing Community Response To Locally Undesirable Land Uses: A Case Study Of Bluegrass Stockyards, Terry Logan Lunsford

University of Kentucky Doctoral Dissertations

Community development is an ongoing issue that faces communities as they develop. This is a case study where two communities where faced with an identical development proposal involving Bluegrass Stockyards. Bluegrass Stockyards a prominent livestock marketing business, located in Lexington, KY needed to relocate its facility and looked at communities in Lincoln and Woodford County Kentucky as possible new locations.

By looking at the case of Bluegrass Stockyards this study is able to use Conflict Theory, Growth Theory and Frame Analysis to look at the development process and issues that was associated with this development proposal. With the two communities …

Fabrication And Study Of Molecular Devices And Photovoltaic Devices By Metal/Dielectric/Metal Structures, Bing Hu

University of Kentucky Doctoral Dissertations

A new class of electrodes with nanometer-scale contact spacing can be produced at the edge of patterned metal/insulator/metal this film structures. A key challenge is to produce insulator layers with low leakage current and have pristine metal contacts for controlled molecular contacts. Atomic layer deposition of high quality Al₂O₃ thin films onto Au electrodes was enabled by surface modification with a self-assembled monolayer of -OH groups that react with a monolayer of trimethylaluminum gas source. Ar ion milling was then used to expose the edge of the Au/dielectric/Au structure for molecular electrode contacts. The junctions are characterized …

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” …

Intellect And Virtue: The Idea Of A Catholic University, John H. Garvey

Scholarly Articles

No abstract provided.

Preliminary Efficacy Of A Computer-Delivered Hiv Prevention Intervention For African American Teenage Females, Charles H. Klein, Josefina J. Card

Anthropology Faculty Publications and Presentations

This study translated SiHLE (Sisters Informing, Healing, Living, and Empowering), a 12-hour Centers for Disease Control and Prevention evidence based group-level intervention for African American females 14-18 years of age, into a 2-hour computer-delivered individual-level intervention. A randomized controlled trial (n = 178) was conducted to examine the efficacy of the new Multimedia SiHLE intervention. Average condom-protected sex acts (proportion of vaginal sex acts with condoms, last 90 days) for sexually active participants receiving Multimedia SiHLE rose from M = 51% at baseline to M = 71% at 3-month follow-up (t = 2.06, p = .05); no statistically significant difference …

What Anthropologists Should Know About The New Evolutionary Synthesis, Cameron M. Smith, Julia Cleverly Ruppell

Anthropology Faculty Publications and Presentations

Discoveries of modern biology are forcing a re-evaluation of even the central pillars of neo- Darwinian evolution. Anthropologists study the processes and results of biological and biocultural evolution, so they must be aware of the scope and nature of these changes in biology. We introduce these changes, comment briefly on how will influence anthropology, and suggest numerous readings to introduce anthropologists to the significance and substance of the new evolutionary synthesis.

Prisoners Serving Sentences Of Life Without Parole: A Qualitative Study And Survey, Glenn J. Abraham

University of Kentucky Doctoral Dissertations

This mixed methods exploratory study examined how adult male prisoners serving sentences of life without parole adapt to the probability that they will be incarcerated for the remainder of their lives. As a second element, state prison wardens were surveyed about their support for the provision of certain amenities to those serving life without parole and the extent to which they believed those prisoners presented a risk of future dangerousness. Qualitative interviews were conducted with 24 inmates serving sentences of life without parole at a high security prison in Ohio. Informants identified factors that made adjustment more difficult or which …

Genotoxin-Induced Acetylation Of The Werner Syndrome Protein (Wrn) And Effect On Its Dna Metabolic Function, Enerlyn Meliza Lozada Santiago

University of Kentucky Doctoral Dissertations

Loss of function of the WRN protein causes the genetic disorder Werner Syndrome that is characterized by increased cancer and premature aging. WRN belongs to the RecQ helicase family that plays key roles in preventing genome instability. In response to treatment with genotoxins, WRN is subject to post-translational modification. The relationship of post-translational modification of WRN with its function in DNA metabolism is unknown. There is accumulating evidence suggesting that WRN contributes to the maintenance of genomic integrity through its involvement in DNA replication. Consistent with this notion, WS cells are sensitive to DNA replication inhibitors and DNA damaging agents …

Traumatic Brain Injury: Cyclophilin D As A Therapeutic Target And The Neuropathology Caused By Blast, Ryan Douglas Readnower

University of Kentucky Doctoral Dissertations

With an estimated incidence of 1.5 million each year, traumatic brain injury (TBI) is a major cause of mortality and morbidity in the United States. Opening of the mitochondrial permeability transition pore (mPTP) is a key event contributing to TBI pathology. Cyclophilin D (CypD), a matrix peptidyl-prolyl cis-trans isomerase, is believed to be the regulating component of the mPTP. Cyclosporin A, an immunosuppressant drug, inhibits CypD and blocks mPTP formation and has been shown to be neuroprotective following TBI. However, it is unclear if CsA’s neuroprotective mechanism is due to inhibition of CypD and/or immuno-suppression. Therefore to directly assess the …

Dementia Caregiving Outcomes: The Impact Of Caregiving Onset, Role Occupancy, And Care-Recipient Decline, Katherina Nikzad-Terhune

University of Kentucky Doctoral Dissertations

Dementia is characterized as a progressive loss of brain function that results in the deterioration of many cognitive and physical abilities. Alzheimer’s disease (AD) is the most common form of dementia, causing steady declines in memory, functional abilities, and mental functioning. With a projected increase of degenerative illnesses, such as AD, family caregiving for individuals with the disease is also steadily increasing. Caring for an individual with AD has been characterized as a “career,” and within this career are a number of key transitions, including the onset of caregiving. Preexisting caregiving research reveals a number of negative consequences for AD …

Application Of The Hill Criteria To The Causal Association Between Post-Traumatic Headache And Assault, Michael D. Freeman, Sean S. Kohles

Mechanical and Materials Engineering Faculty Publications and Presentations

Post-traumatic headache (PTH) is a common and disabling symptom secondary to the traumatic event. It is known that assault is associated with a wide range of physical symptoms including PTH. In this work, the general causation approach provided by the Hill criteria is described as an assessment tool for specific causation with regards to PTH and sexual assault. Time-dependent models of probability and, in-turn, relative risk are described as quantitative algorithms for addressing inductive and abductive conclusions of causation in forensic science.