Digital Commons Network^™

The Value Of Knowing: Public Lands Monitoring By Non-Agency Groups, Aaron Richard Olsen

Graduate Student Theses, Dissertations, & Professional Papers

It is generally recognized that in order to make informed federal land management decisions, such decisions need to be based on information gathered from monitoring of those lands. While some monitoring is being conducted by federal land management agencies, it is happening too infrequently and is often inadequate for properly informing land management decisions. In an attempt to fill this gap non-agency groups have begun monitoring federal public lands themselves. It appears that through recent congressional authorizations, policy reforms, and agency initiatives monitoring by non-agency groups is being supported at every government level. While theoretically this transfer of responsibility from …

Household Organization In The Fur Trade Era: Socioeconomic And Spatial Organizations Of Housepit 54, Alexandra Christine Williams

Graduate Student Theses, Dissertations, & Professional Papers

Households are fundamental units of society that possess powerful explanatory potential; however, few studies have approached household organization during the critical contact period within the Mid-Fraser Canyon. The 2012 excavation of Bridge River’s Housepit 54 (HP 54) offers a rare opportunity to investigate such socioeconomic relationships and their spatial manifestations. Hypotheses structured with a household archaeology theoretical framework emphasize household socioeconomic strategies. The first hypothesis outlines a network strategy characterized by greater centralization of power, hierarchical complexity, and material-wealth that is reflected in residential units with individual features and disparate accumulations of prestige goods and high utility resources. Such floor …

Imagining Boundaries: (Post) Humanist Understandings And Ecological Ethics In The Fiction Of Margaret Atwood, Megan Kathleen Telligman

Graduate Student Theses, Dissertations, & Professional Papers

Atwood’s concern for the environment has spanned nearly the entirety of her career, informing her fears about the future and providing the grounding for her speculative fiction. In Atwood’s understanding, ecological ruin stems from human estrangement from the natural environment, an estrangement fortified by capitalism and consumerism in contemporary societies. Instead, she strives to situate the creative, imaginative human species within a larger natural order that inspires ethical treatment of the more-than-human world. Atwood attempts to provide us with a model of interconnection and respect for nature that we must imagine if we desire to avoid the apocalyptic future she …

The Effectiveness Of The United States Air Force Developmental Teams, Jason Michael Newcomer

Aeronautics

The Results-Based Leadership Group surveyed 470 companies and discovered that the top 25companies with effective leadership practices dedicated twice as much effort to leadership development as did other companies, indicating a strong relationship between success and leadership development. The problem explored in the current study was the lack of qualitative analyses of the U.S. Air Force Development Team processes. The purpose of the case study was to survey Development Teams at the U.S. Air Force in Washington, DC to explore how effectively the teams’ processes resulted in identification, selection, and/or development of leaders who meet strategic needs of the service. …

Mothers Who Formula Feed: Their Practices, Support Needs And Factors Influencing Their Infant Feeding Decision., Roslyn Tarrant, Margaret Sheridan-Pereira, Roberta A. Mccarthy, Katherine M. Younger, John M. Kearney

Articles

The majority of mothers in Ireland provide formula milk to their infants during the initial weeks postpartum; however, data are lacking on their formula feeding practices and support needs. This prospective Dublin-based observational study, which included 450 eligible mother-term infant pairs recruited and followed up to 6 months postpartum, aimed to advance our understanding of maternal formula feeding practices, their reasons for deciding to formula feed, sources of feeding information and perceived support needs; insights into infant formula milk consumption patterns in relation to current feeding guidelines are also provided. In summary, the vast majority of infants at 6 weeks …

Adolescent Sleep And Cellular Phone Use: Recent Trends And Implications For Research, Sue K. Adams, Jennifer F. Daly, Desirée N. Williford

Human Development and Family Science Faculty Publications

Adolescent sleep needs range from 8.5–10 hours per night, with older adolescents requiring less sleep than younger adolescents. On average, however, American adolescents receive between 7.5–8.5 hours of sleep per night, with many sleeping fewer than 6.5 hours on school nights. Cellular phone use is emerging as an important factor that interferes with both sleep quality and quantity, particularly as smartphones become more widely available to teens. This review paper has three objectives. First, we will describe adolescent sleep patterns and the effects of sleep deprivation on adolescent physical and mental health. Second, we will describe current trends in technology …

A Walk Down The Red Carpet: Students As Producers Of Digital Video-Based Knowledge., Barry Ryan

Articles

Disengaged and apathetic students are common in many undergraduate classrooms. Learning to these students is a passive process, typified by a consumer-like attitude. One approach to engage students, and enhance the learning experience, is to integrate active learning into the curriculum. The purpose of the pedagogical evaluative study described here was to investigate if student researched, designed and created digital video could act as a viable reusable peer learning resource. Although the use and integration of technology was central to the scope of this project, other ideas such as threshold concepts, the requirement for both active and authentic social constructivist …

A Tale Of Three Hoaxes: When Literature Offends The Law, Molly Guptill Manning

Articles & Chapters

No abstract provided.

Myths About Shareholder Value, Faith Stevelman

Articles & Chapters

The concept of unitary "shareholder value" and its reflection in nearterm stock prices formed the centrepiece of contemporary corporate governance up to the 2008 financial crisis. The crisis has elicited both more critical and clearer, book-length accounts of the relationship of law, corporate governance and finance. The concepts analysed in Lynn Stout's The Shareholder Value Myth are considered herein, as part of a commentary on the continuing evolution of academic corporate law and governance.

Looking Through Pascal's Window, John T. Mullen

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

J. P. Moreland, Consciousness And The Existence Of God: A Theistic Argument, Ulrich Schmidt

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

Gender-Related Values, Perceptions Of Discrimination, And Mentoring In Stem Graduate Training, Amy Roberson Hayes, Rebecca S. Bigler

Psychology Faculty Publications and Presentations

Although girls and boys appear equally interested in most STEM fields during childhood and adolescence, men pursue academic research careers in most of these same fields at higher rates than women. We tested several prominent hypotheses concerning the causes of this differentiation. Specifically, 136 (59 women) doctoral students in the United States completed measures of their occupational values, views of the degree to which STEM careers afford their values, perceptions of gender discrimination in their department, mentor support, and satisfaction with their graduate training. Results indicated gender differences in students’ occupational values, ratings of career value affordances, and perceptions of …

Associations Among Family History Of Cancer, Cancer Screening And Lifestyle Behaviors: A Population-Based Study, Georgiana Bostean, Catherine M. Crespi, William J. Mccarthy

Sociology Faculty Articles and Research

Purpose Some cancers are largely preventable through modification of certain behavioral risk factors and preventive screening, even among those with a family history of cancer. This study examined the associations between (1) family cancer history and cancer screening, (2) family history and cancer preventive lifestyle behaviors, and (3) cancer screening and lifestyle behaviors.

Methods Data were from the 2009 California Health Interview Survey (n = 12,603). Outcomes included screening for breast cancer (BC) and colorectal cancer (CRC) and six cancer preventive lifestyle behaviors, based on World Cancer Research Fund recommendations. Multivariate logistic regression analyses, stratified by gender and race–ethnicity, examined …

The Invention Of Asian Americans, Robert S. Chang

Faculty Articles

The essay begins by examining amicus briefs submitted in Fisher v. Texas by Asian American organizations in support of and in opposition to affirmative action. What does it mean when groups that purportedly protect, advance, and represent the interests of Asian Americans invoke the historical treatment of Asian Americans and present facts about Asian Americans but end up advocating for opposite outcomes? This Essay starts with the competing Asian American perspectives and assertions of authority expressed in these briefs to explore the theme of a Symposium at the UC Irvine School of Law, provocatively entitled, Reigniting Community: Strengthening the APA …

Placental Corticotropin-Releasing Hormone Mediates The Association Between Prenatal Social Support And Postpartum Depression, Jennifer Hahn-Holbrook, Christine Dunkel Schetter, Chander Arora, Calvin J. Hobel

Psychology Faculty Articles and Research

Three decades of research point to both biological and psychological risk factors for postpartum depression, but very little research integrates the two. This study bridged this gap by testing whether prenatal social support predicted depressive symptoms at 8 weeks postpartum in a multiethnic sample of 210 women and whether the stress hormone placental corticotropinreleasing hormone (pCRH), measured at 19, 29, and 37 weeks’ gestation, mediated this relationship. We found that prenatal family support predicted significantly fewer depressive symptoms postpartum and more gradual increases in pCRH from 29 to 37 weeks’ gestation. Furthermore, steeper increases in pCRH during this same period …

Relation Between Optimism And Lipids In Midlife, Julia K. Boehm, David R. Williams, Eric B. Rimm, Carol Ryff, Laura D. Kubzansky

Psychology Faculty Articles and Research

This research examined optimism’s relationship with total cholesterol, high density lipoprotein (HDL) cholesterol, low density lipoprotein (LDL) cholesterol, and triglycerides. The hypothesis that optimism is associated with a healthier lipid profile was tested. Participants were 990 mostly white men and women from the Midlife in the United States study who were on average 55.1 years old. Optimism was assessed by self-report with the Life Orientation Test. A fasting blood sample was used to assess serum lipid levels. Linear and logistic regression models examined the cross-sectional association between optimism and lipids accounting for covariates such as demographic characteristics (e.g., education) and …

The Association Between Optimism And Serum Antioxidants In The Midlife In The United States Study, Julia K. Boehm, David R. Williams, Eric B. Rimm, Carol Ryff, Laura D. Kubzansky

Psychology Faculty Articles and Research

Objective Psychological and physical health are often conceptualized as the absence of disease, but less research addresses positive psychological and physical functioning. For example, optimism has been linked with reduced disease risk and biological dysfunction, but very little research has examined associations with markers of healthy biological functioning. Thus, we investigated the association between two indicators of positive health: optimism and serum antioxidants.

Methods The cross-sectional association between optimism and antioxidant concentrations was examined in 982 men and women from the Midlife in the United States study. Primary measures included self-reported optimism (assessed with the revised Life Orientation Test) and …

Factors Influencing Survival And Productivity Of Pronghorn In A Semiarid Grass-Woodland In East-Central New Mexico, Louis C. Bender, Jon C. Boren, Heather Halbritter, Shad Cox

Human–Wildlife Interactions

Pronghorns (Antilocapra americana) are an important source of revenue and recreation for property managers throughout New Mexico, but have been declining in number. We documented body condition, survival, production of fawns, and trends in population size of pronghorns on the Corona Range and Livestock Research Center (CRLRC), a working research ranch and wildlife enterprise located in east-central New Mexico, from 2006 through 2011. Accrual of all indices of condition and size of both adult female and adult male pronghorns was positively associated with precipitation during June to July, August to September, and annually. Annual survival rates of females …

What Changed When The Gay Adoption Ban Was Lifted?: Perspectives Of Lesbian And Gay Parents In Florida, Julie Shapiro, Abbie E. Goldberg, April M. Moyer, Elizabeth R. Weber

Faculty Articles

This exploratory, qualitative study examined the perspectives of 22 lesbian and gay parents (15 female and seven male) who were residents of Florida while the state’s gay adoption ban was in effect and who had adopted or were in the process of adopting a child. Participants were interviewed about their experiences before and after the lifting of the gay adoption ban, which occurred in 2010. Participants described numerous negative consequences of the ban, including the inability to adopt foster children and the legal invisibility of one partner’s parental status (e.g.,among lesbian couples who had become parents via donor insemination). Parents …

Introduction: Presumed Incompetent: Continuing The Conversation (Part Ii), Carmen G. Gonzalez, Angela P. Harris

Seattle Journal for Social Justice

No abstract provided.

Admissibility Compared: The Reception Of Incriminating Expert Evidence (I.E., Forensic Science) In Four Adversarial Jurisdictions, Gary Edmond, Emma Cunliffe, Simon A. Cole, Andrew J. Roberts

All Faculty Publications

There is an epistemic crisis in many areas of forensic science. This crisis emerged largely in response both to the mobilization of a range of academic commentators and critics and the rise and influence of DNA typing. It gained popular and authoritative support through the influence of the National Academy of Science (NAS) and a surprisingly critical report produced under its auspices by a committee of the National Research Council (NRC). Interestingly, as this article endeavors to explain, the courts themselves seem to have played a rather indirect, inconsistent and ultimately ineffective role in the supervision and evaluation of forensic …

Topical Gene Electrotransfer To The Epidermis Of Hairless Guinea Pig By Non-Invasive Multielectrode Array, Sigi Guo, Annelise L. Israel, Gaurav Basu, Amy Donate, Richard Heller

Bioelectrics Publications

Topical gene delivery to the epidermis has the potential to be an effective therapy for skin disorders, cutaneous cancers, vaccinations and systemic metabolic diseases. Previously, we reported on a non-invasive multielectrode array (MEA) that efficiently delivered plasmid DNA and enhanced expression to the skin of several animal models by in vivo gene electrotransfer. Here, we characterized plasmid DNA delivery with the MEA in a hairless guinea pig model, which has a similar histology and structure to human skin. Significant elevation of gene expression up to 4 logs was achieved with intradermal DNA administration followed by topical non-invasive skin gene electrotransfer. …

Two Modes Of Cell Death Caused By Exposure To Nanosecond Pulsed Electric Field, Olga N. Pakhomova, Betsy W. Gregory, Iurii Semenov, Andrei G. Pakhomov

Bioelectrics Publications

High-amplitude electric pulses of nanosecond duration, also known as nanosecond pulsed electric field (nsPEF), are a novel modality with promising applications for cell stimulation and tissue ablation. However, key mechanisms responsible for the cytotoxicity of nsPEF have not been established. We show that the principal cause of cell death induced by 60- or 300-ns pulses in U937 cells is the loss of the plasma membrane integrity (‘‘nanoelectroporation’’), leading to water uptake, cell swelling, and eventual membrane rupture. Most of this early necrotic death occurs within 1–2 hr after nsPEF exposure. The uptake of water is driven by the presence of …

Cell Responses Without Receptors And Ligands, Using Nanosecond Pulsed Electric Fields (Nspefs), Stephen J. Beebe

Bioelectrics Publications

No abstract provided.

Bioelectrics In Basic Science And Medicine: Impact Of Electric Fields On Cellular Structures And Functions, Stephen J. Beebe

Bioelectrics Publications

Bioelectrics is a new interdisciplinary field that investigates electric field effects on cell membranes and other cellular components. It incorporates four main technologies, including electroporation, nanosecond pulsed electric fields, picosecond pulsed electric fields and cold plasmas. The parent technology in Bioelectrics is electroporation, which uses milli- and/or micro-second electric pulses to permeabilize cells and tissues, for delivery of membrane impermeable molecules. It is now being used for electro-gene delivery, with vascular endothelial growth factor, for revascularization in wound healing and cardiovascular and peripheral vascular disease. Plasmids expressing IL-12 are being delivered for immune system activation in melanoma treatment, now in …

Facilitation Of Electroporative Drug Uptake And Cell Killing By Electrosensitization, Olga N. Pakhomova, Betsy W. Gregory, Andrei G. Pakhomov

Bioelectrics Publications

Cell permeabilization by electric pulses (EP), or electroporation, is widely used for intracellular delivery of drugs and plasmids, as well as for tumour and tissue ablation. We found that cells pre-treated with 100-mus EP develop delayed hypersensitivity to subsequent EP applications. Sensitizing B16 and CHO cells by splitting a single train of eight 100-mus EP into two trains of four EP each (with 5-min. interval) decreased the LD(50) 1.5-2 times. Sensitization profoundly enhanced the electroporation-assisted uptake of bleomycin, a cell-impermeable cytotoxic agent accepted for killing tumours by electrochemotherapy. EP exposures that were not lethal per se caused cell death in …

Giveforward V. Hodges, United States District Court For The District Of Maryland

Historical and Topical Legal Documents

No abstract provided.

Camouflage Mismatch In Seasonal Coat Color Due To Decreased Snow Duration: Will Snowshoe Hares Keep Up With Climate Change?, Marketa Zimova

Graduate Student Theses, Dissertations, & Professional Papers

As wild species face anthropogenic stressors, they will either adapt, shift their geographic range, or decline, perhaps towards extinction. The relative scope of these responses has not been well studied, especially for climate change where geographic range shifts and population declines have been widely discussed but the potential for adaptation mostly ignored. Adaptation to anthropogenic stressors can occur through phenotypic plasticity and/or evolution. My thesis first establishes, based on field studies of wild snowshoe hares, a novel and high-profile stressor directly linked to climate change. The stressor arises from a decrease in snow duration due to climate change, which causes …

Shifts In Caribou Calving Habitat And Space-Use, Daniella Johanna Dekelaita

Graduate Student Theses, Dissertations, & Professional Papers

The woodland caribou (Rangifer tarandus caribou) population in Newfoundland has been declining since the mid-1990s, and will likely continue to decline into the foreseeable future. This decrease in numbers has been accompanied by a large drop in recruitment. Predation is the primary cause of caribou calf mortality in Newfoundland, and since 2003, >80% of radio-collared calves died within the first 6 months of life. Two Newfoundland herds also have shifted their calving grounds over the past 15 to 20 years. Our objective was to investigate why these shifts have occurred. We analyzed female telemetry locations spanning 29 years, to delineate …

Identifying Environmental Factors Influencing Golden Eagle Presence And Reproductive Success, Ross H. Crandall

Graduate Student Theses, Dissertations, & Professional Papers

Declining populations of plant and animal species is a major concern threatening global biodiversity. If we want to conserve threatened species, we must understand the requirements of the species. Recent data suggests Golden Eagle populations in the Western United States are declining. Future threats from expanded energy development, habitat loss and climate change are also a concern. Apparent declines and perceived threats have caused management agencies to classify the Golden Eagle as a species of concern requiring the creation of conservation plans. Yet, an effective conservation plan is dependent on information that is currently lacking. To address this lack of …