Digital Commons Network^™

The Virtual Dialectic: Rethinking The Matrix And Its Significance, David J. Gunkel

Faculty Articles, Papers, and Other Scholarship

No abstract provided.

Pharmacological Dissociation Of Anxiety Model In The Chick Separation Stress Paradigm, Robert Thomas Wicks

Honors Theses

The chick separation stress paradigm has been validated as an anxiolytic screening assay. However, whether the paradigm better models Panic Disorder (PD) or Generalized Anxiety Disorder (GAD) is unknown. To pharmacologically dissociate the chick separation stress paradigm as a model of PD or GAD, subjects were administered drug probes that were either: 1) only effective in the treatment of PD (phenelzine 3.125-25.0 mg/kg), 2) effective in the treatment of both PD and GAD (alprazolam 0.065-0.5 mg/kg; clonidine 0.1-0.25 mg/kg; imipramine 1.0-15.0mg/kg), 3) only effective in the treatment of GAD (buspirone 2.5-10.0 mg/kg; trazodone 0.1-3.0 mg/kg), or 4) capable of exacerbating …

The Limits Of Courage And Principle, Jedediah S. Purdy

Faculty Scholarship

Michael Ignatieff, the director of the Carr Center for Human Rights at Harvard's Kennedy School of Government, is not a lawyer. His work, however, treats issues of core concern to lawyers: nation-building, human rights, the ethics of warfare, and now, in his latest book, the proper relationship between liberty and security. The Lesser Evil is, in part, a book a legal scholar might have written: a normative framework for lawmaking in the face of the terror threat. It is also something more unusual: an exercise in an older type of jurisprudence. Ignatieff discusses law in the light of moral psychology …

The Promise (And Limits) Of Neuroeconomics, Jedediah S. Purdy

Faculty Scholarship

Neuroeconomics — the study of brain activity in people engaged in tasks of reasoning and choice — looks set to be the next behavioral economics: a set of findings about how people make decisions that casts both light and doubt on widely accepted premises about rationality and social life. This Article explains what is most exciting about the new field and lays out some specific research tasks for it.

The New Biopolitics: Autonomy, Demography, And Nationhood, Jedediah S. Purdy

Faculty Scholarship

Political thinkers have long worried that freedom might be selfundermining, tending to erode the liberal rights and democratic politics that form its foundations. The argument has ancient and modern versions, versions of the political left and of the right. No doubt the only adequate answer is the sum of the answers to many particular questions: whether and when popular elections undermine liberal rights, how free markets enhance or undermine democracy, and so forth. In this article, I address an emerging problem in a central area of contemporary freedom: reproductive autonomy. I ask whether reproductive autonomy can undermine the political conditions …

Assessment Of Risk And Protective Factors For Homelessness : Preliminary Validation Of The Life Needs Inventory, Dena L. Brown-Young

PCOM Psychology Dissertations

The purpose of this study was to examine the LNI (Life Needs Inventory), used by the VOADV (Volunteers of America Delaware Valley) organization to identify risk factors, as well as protective strengths, associated with the securing of stable housing among the homeless population. Homelessness is a growing concern in the United States (Rosenberg, Solarz, & Bailey, 1991) and individuals or families who become homeless are at risk for many more problems. Finding suitable shelter is just the beginning, as physical safety and mental health issues become major concerns. Violence, drugs, risky sexual behaviors, lack of social support, limited employment opportunities, …

A Survey Assessment Of Veterinarians To Determine The Level Of Preparedness For An Infectious Disease Outbreak, Tamara Crutchley Bushell

All ETDs from UAB

Safeguarding animal health is of paramount importance to the US economy, public health and food safety. One of the most important causes of contamination in food products and of food-borne disease in humans is microorganisms that reside in the intestines of animals, such as Salmonella species and Escherichia coli O157:H7. A fundamental knowledge of the epidemiology of diseases, including an understanding of the agents and hosts, is a critical component of early (front-line) detection and prevention of contamination by microorganisms. Front-line detection is provided by animal handlers and personnel working with animals on a day-to-day basis, such as veterinarians. Currently …

Model-Driven Integration Of Software And Service Components, Wei Zhao

All ETDs from UAB

Building applications by composing pre-developed components has much prom-ise for reuse and software engineering industrialization. Expressing integration require-ments in a model and its supporting tools not only elevates the abstraction of the devel-opment and automates reoccurring low-level integration code, but also leverages the inte-gration tools for various supporting functionality such as analysis, transformation, simu-lation, optimization, and monitoring. This dissertation addresses integration of compo-nents using two model-driven approaches. 1. There is an ongoing demand and trend of exposing software applications as IT services and utilities. We first discuss a model-driven approach to integration of service components. The integration requirements are depicted …

The Role Of Reactive Oxygen Species And Pi3k /Akt Signaling In Tumor Angiogenesis., Chang Xia

Graduate Theses, Dissertations, and Problem Reports (ETD)

Tumor angiogenesis is the development of vascularization from pre-existing vessels. It provides the tumors with sufficient nutrients and enables them to break the dormancy. Due to the imbalance of positive and negative angiogenic regulation, tumor blood vessels are usually leaky and chaotic which create accessible avenue for tumor metastasis. Phosphatidylinositol-3-kinases (PI3Ks) are lipid kinases that generate phospholipid second messengers and mediate signal transduction. Mutations of PI3Ks and constitutive activation of PI3K/AKT signaling have been frequently found in many human cancers. Reactive oxygen species are also important second messengers in various physiological and pathological processes, including tumor formation and metastasis and …

Sight-Reading Versus Repertoire Performance On The Piano: A Case Study Using High-Speed Motion Analysis, Brenda Wristen, Sharon Evans, Nikolaos Stergiou

Journal Articles

The purpose of the study was to examine whether differences exist in the motions employed by pianists when they are sight-reading versus performing repertoire and determine whether these differences could be quantified using high speed motion capture technology. A secondary question of interest was whether or not an improvement in the efficiency of motion could be observed between two sight-reading trials of the same musical excerpt. This case study employed a six digital infrared camera system (Motion Analysis, Inc.) to capture the motion of pianists playing two trials of a repertoire piece and two trials of a sight-reading excerpt. Angular …

Faculty Publications 2005, Lsu Health Sciences Center New Orleans

Historical Faculty Publications

This Faculty bibliography contains 952 publications.

Empowering Adolescents In A Morally Ambiguous World: An Exploration Of Middle School Character Education Programs, Jill R. Bowers

Masters Theses

While instilling values in adolescents is often seen as the parent/guardian's primary respoponsibility, varying circumstances arise in the lives of individuals and families which cave members of society to rise to the challenges and social responsibilities of educating he young. Teaching adolescents to cope with the rising challenges associated with socialization and be individuals of good character who become productive citizens as adults is a social responsibility.

The primary purpose of this study is to explore the impact of character education programs on early adolescents in middle schools and school personnel. Through exploration of 2 middle schools who implemented 2 …

Movements And Habitat Selection Of Raccoons In A Rural Illinois Landscape, Erin E. Barding

Masters Theses

Conversion of native plant communities for purposes such as urban development, agriculture and industry reduces the amount of intact wildlife habitat and fragments that which remains. Much of the natural habitat in the Midwestern U.S. has been converted to agricultural use. Population declines of many avian species have been attributed to high rates of predation in fragmented landscapes. Furthermore, edge-related increases in nest predation are one of the main factors in reducing reproductive success. Studies throughout Illinois have suggested that the entire state may be a population sink for several species of birds. Mesocarnivores, particularly raccoons (Procyon lotor) and skunks …

Urea: A Natural Cryoprotectant In The Freeze-Tolerant Wood Frog (Rana Sylvatica), Elizabeth A. Fincel

Masters Theses

The wood frog (Rana sylvatica) is one of only a few vertebrates that are able to withstand freezing of their body fluids. Various organic osmolytes play a central role in physiological adaptation to freezing and other osmotic stresses in diverse taxa, but in R. sylvatica only one cryoprotectant, glucose, has been identified. The objective of this study was to determine whether urea, an osmolyte that naturally accumulates in the tissues of overwintering R. sylvatica, also functions to limit freeze/thaw injury. Secondly, it was investigated whether hyperuremia is associated with increased osmolyte concentration to counteract any negative effect of urea.

Using …

Seedling Development N Stylisma Pickeringii Var. Pattersonii (Convolvulaceae), An Endangered Illinois Species, Jason B. Cunningham

Masters Theses

Stylisma pickeringii (Torr.) Gray var. pattersonii (Fern. & Schub.) Myint (Convolvulaceae) is listed as an endangered plant species in Illinois and is commonly known as Patterson bindweed or Patterson dawnflower. It is a prostrate vine that occurs in well-drained sand prairies and sandy open woods. High temperature, low moisture holding ability and blowing sand in these prairies create a harsh environment for seedling establishment.

Seedlings of Stylisma pickeringii show a unique pattern of development, which may enhance their ability to become established. Following radicle and cotyledon emergence, an enlarged ring encircling the radicle, referred to as the transition zone, develops. …

Spatial And Temporal Differences In Fish Assemblages In The Sangamon River, Illinois: Methods For Community Comparisons And Documentation Of Species' Range Expansion, Mark J. Fincel

Masters Theses

Anthropogenic disturbance has been recognized as having adverse effects on native flora and fauna in an environment. One such disturbance that has received increasing attention in recent years is the effects of water altering structures such as reservoirs, dams, dykes, and levees. For the past 6 years, Eastern Illinois University has conducted an intensive sampling program in an effort to document spatial and temporal heterogeneity of an 8.5 km reach of the Sangamon River beginning just below Lake Decatur Dam in Decatur, Illinois. My objective has been to characterize stream habitat and to assess differences in stream fish assemblages above …

Role Of Apoe In Regeneration, Maturation And Synaptogenesis Of Olfactory Receptor Neurons In Mice, Salina Gairhe

Masters Theses

Previous studies have shown that apolipoprotein E (apoE), a lipid transporting protein, is involved in the growth and regeneration of injured neurons. apoE is a key molecule involved in lipid transport system associated with compensatory sprouting and synaptic remodeling after neuronal injury. Also, transport of cholesterol and phospholipids in brain is regulated by the coordinated expression of apoE and its main Low Density Lipoprotein (LDL) receptors during the different phases of the neuronal reinnervation processes. The discovery of apolipoprotein E4 genotype, a major risk factor for Alzheimer's disease (AD), is suggestive of involvement of dysfunctional apoE lipid transport system in …

Defining Edge Gradients Using Plant Species Composition In Oak-Hickory Forest Patches, Elise M. Tulloss

Masters Theses

Forest conservation is greatly enhanced with an increased understanding of the transitional nature of edges. Edge characteristics control ecological flows into the forest that may influence its structure and composition. Most forests in east-central Illinois exist as small patches, making the region an ideal location for studying edge effects. The objectives of this study were to identify the mechanisms and processes that determine gradients of plant composition and to develop a predictive model of edge effects using plant species composition as an indicator of edge influence. A data set was gathered to relate understory forest species composition to several environmental …

Expression Of Apoe In The Mouse Olfactory System During Development And Post Injury, Sreenivas Nannapaneni

Masters Theses

Apolipoprotein E (apoE), a prominent player in transporting cholesterol and metabolizing plasma lipoproteins, has emerged as a major risk factor in causing Alzheimer's disease (AD). ApoE, extensively expressed in the primary olfactory pathway, binds to its low-density lipoprotein receptor and related receptors to play a role both in development and in control of the immune system. Previous studies have shown that apoE is expressed at high concentrations in the olfactory nerve (ON) and around the glomeruli of the olfactory bulb (OB) and that the apoE levels in these regions increase substantially following lesioning of the olfactory epithelium (OE). Studies from …

The Effects Of Apoe On Olfactory Neuron Plasticity In Mice, Ikemefuna T. Nwosu

Masters Theses

Apolipoprotein E (apoE), a lipid transporting protein, is a major risk factor for developing Alzheimer's disease (AD). Previous studies have shown that apoE is expressed at high concentrations in the olfactory nerve (ON) and around the glomeruli of the olfactory bulb (OB) and that the apoE levels in these regions increase substantially following lesioning of the source of the olfactory nerves, the olfactory epithelium (OE). However, the mechanism(s) underlying the contribution of apoE to neuronal functioning and developing AD are not clearly understood. To investigate and better clarify the role of apoE in nerve regeneration, I examined the presence and …

The Effects Of Remnant Seed Source Size On Plant Performance In A Prairie Restoration, William L. Stewart

Masters Theses

Tallgrass prairies have been drastically reduced to a few remnant areas that are both small and isolated. As a result, species within these areas may be exposed to a significant level of inbreeding depression and loss in genetic diversity, which can cause an overall loss of fitness in the population, increasing the chance of local extinction. In many cases, prairie restorations rely on seed collections from these small, isolated populations, which may lead to many of the same problems in the restored areas. This study specifically addressed the question: Does the dependence on seed collections from small, isolated remnants lead …

A Comparative Study Of The Perceptions And Roles Of Male And Female Sweethearts Of Greek Letter Organizations, Jenesha Lynn Penn

Masters Theses

This present study was designed to explore the phenomenon of Sweethearts in contemporary Greek Letter Organizations. Due to the paucity of scholarly literature on the topic of Sweethearts, the present study may be the first to capture the stories of these men and women and illustrate their experiences for those inside and outside Greek organizations.

Her Violated Body: Sexual Violence And The Limits Of Political Allegory In Post-Apartheid South African Fiction, Jennifer Mishaela Fuhler

Masters Theses

In post-apartheid South Africa, writers continue to use political allegory to critique the democratic transition, racial tensions, and the reconcilation process. This use of allegory, although effective at times, often includes the sexual violation of the female body, further inhibiting gender equality as women continue to exist as secondclass citizens both in fiction and reality. This thesis analyzes three post-apartheid texts - Zakes Mda's The Madonna of Excelsior (2002), J.M. Coetzee's Disgrace (1999), and Marlene van Niekerk's Triomf (1994, translated into English 1999) - and moves beyond the allegorical representation of the figure of the raped woman to a critique …

The Relationship Between Coronary Calcium And Traditional Cardiac Risk Factors In Men And Women With No Known Cardiac Disease, Tasha Thursby

Masters Theses

The purpose of this study was to determine the relationship between the coronary calcium score and traditional cardiac risk factors in men and women with no known cardiac disease. A second purpose was to determine if there were gender differences in the risk factors that best predict high coronary calcium scores. It was hypothesized that there would be a positive relationship between the coronary calcium score and traditional cardiac risk factors in men and women with no known cardiac disease. It was also hypothesized that there would be gender differences in the risk factors that best predict high coronary calcium …

Platelet Pecam-1 Inhibits Thrombus Formation In Vivo, Shahrokh Falati, Sonali Patil, Peter L. Gross, Michelle Stapleton, Glenn Merrill-Skoloff, Natasha E. Barrett, Katherine L. Pixton, Harmut Weiler, Brian Cooley, Debra K. Newman, Peter J. Newman, Barbara C. Furie, Bruce Furie, Jonathan M. Gibbins

Articles & Chapters

Platelet endothelial cell adhesion molecule- 1 (PECAM-1) is a cell surface glycoprotein receptor expressed on a range of blood cells, including platelets, and on vascular endothelial cells. PECAM-1 possesses adhesive and signaling properties, the latter being mediated by immunoreceptor tyrosine-based inhibitory motifs present on the cytoplasmic tail of the protein. Recent studies in vitro have demonstrated that PECAM-1 signaling inhibits the aggregation of platelets. In the present study we have used PECAM-1–

deficient mice and radiation chimeras to investigate the function of this receptor in the regulation of thrombus formation. Using intravital microscopy and laser induced injury to cremaster muscle …

Peer To Patent: Collective Intelligence And Intellectual Property Reform, Beth Simone Noveck

Articles & Chapters

No abstract provided.

Walking An International Law Tightrope: Use Of Military Force To Counter Terrorism - Willing The Ends, Jackson Nyamuya Maogoto

Brooklyn Journal of International Law

No abstract provided.

A Cognitive Theory Of Trust, Erin O'Connor

Vanderbilt Law School Faculty Publications

Interpersonal trust is currently receiving widespread attention in the academy. Many legal scholars incorrectly assume that interpersonal trust is an unmitigated good (or bad) and that legal policy should therefore be crafted to maximize (or minimize) trust. A more nuanced understanding of trust indicates instead that it should be promoted or discouraged, depending on the context. Such an understanding needs to reflect the fact that trust and distrust can, and often do, coexist. In most relationships, the parties trust one another with regard to some matters and yet distrust one another with regard to other matters. More specifically, developing a …

Leptodactylus Fragilis (Brocchi): White-Lipped Thin-Toed Frog, Miriam M. Heyer, W. Ronald Heyer, Rafael O. De Sá

Biology Faculty Publications

Adult Leptodactylus fragilis are small. The head is longer than wide, and the hind limbs are moderately long (Table 1; Heyer and Thompson 2000 provided definitions of adult size and leg length categories for Leptodactylus). Male vocal sacs are laterally expanded and range from lightly gray speckled to darkly pigmented. Male snout is spatulate; female snout is rounded. Male forearms are not hypertrophied and males lack asperities on the thumbs and chest. The dorsum is spotted or blotched with dark markings, which are often chevron-shaped and sometimes confluent. The supratympanic fold is dark brown. A pair of dorsolateral folds …

The Amphibian Tree Of Life, Darrel R. Frost, Taran Grant, Julián Faivovich, Raoul H. Bain, Alexander Haas, Célio F.B. Haddad, Rafael O. De Sá

Biology Faculty Publications

The evidentiary basis of the currently accepted classification of living amphibians is discussed and shown not to warrant the degree of authority conferred on it by use and tradition. A new taxonomy of living amphibians is proposed to correct the deficiencies of the old one. This new taxonomy is based on the largest phylogenetic analysis of living Amphibia so far accomplished. We combined the comparative anatomical character evidence of Haas (2003) with DNA sequences from the mitochondrial transcription unit H1 (12S and 16S ribosomal RNA and tRNAValine genes, ø 2,400 bp of mitochondrial sequences) and the nuclear genes histone H3, …