Digital Commons Network^™

Trumpeter Swan Survey Of The Rocky Mountain Population Winter 2011, Dave Olson

United States Fish and Wildlife Service: Publications

Observers counted 5,712 swans (white birds and cygnets) in the Rocky Mountain Population of trumpeter swans during February 2011, which was a 33% increase from the 4,290 counted during winter 2010. The number of white birds (4,384) and the number of cygnets (1,328) increased 22% and 92% respectively from last year. The cygnet count this year was the highest since 1972. In the tri-state area, the number of total swans increased for Montana (25%), Idaho (27%) and Wyoming (55%) from counts in 2010. The number of birds wintering in areas near restoration flocks increased from last year and was the …

Dual Testing Algorithm Of Bed-Ceia And Axsym Avidity Index Assays Performs Best In Identifying Recent Hiv Infection In A Sample Of Rwandan Sex Workers, Sarah L. Braunstein, Denis Nash, Andrea A. Kim, Ken Ford, Lambert Mwambarangwe, Chantal M. Ingabire, Joseph Vyankandondera, Janneke H. H. M. Van De Wijgert

Publications and Research

Background

To assess the performance of BED-CEIA (BED) and AxSYM Avidity Index (Ax-AI) assays in estimating HIV incidence among female sex workers (FSW) in Kigali, Rwanda.

Methodology and Findings

Eight hundred FSW of unknown HIV status were HIV tested; HIV-positive women had BED and Ax-AI testing at baseline and ≥12 months later to estimate assay false-recent rates (FRR). STARHS-based HIV incidence was estimated using the McWalter/Welte formula, and adjusted with locally derived FRR and CD4 results. HIV incidence and local assay window periods were estimated from a prospective cohort of FSW. At baseline, 190 HIV-positive women were BED and Ax-AI …

On Thomson's Normativity, Michael James Vossen

Theses

Are non-attributive uses of ‘good’ meaningful? Judith Jarvis Thomson, in her book, Normativity, argues that such uses are not. I argue that Thomson is mistaken, but in a way which improves on her basic account of the evaluative and directive judgments central to normative thought. Relations among kinds, and not just relations between kinds and individuals, can be understood as ethically relevant. Such kind-kind relations can provide a semantic basis for non-attributive uses of good. Accounting for such non-attributive uses allows Thomson to address three significant problems with her account. First, this account allows Thomson to make a more nuanced …

15th Annual Petersheim Academic Exposition Abstracts, Seton Hall University

Petersheim Academic Exposition

No abstract provided.

15th Annual Petersheim Academic Exposition, Seton Hall University

Petersheim Academic Exposition

No abstract provided.

15th Annual Departmental Symposium And Poster Session In Conjunction With The Petersheim Academic Exposition, Abe Kassis

Petersheim Academic Exposition

No abstract provided.

Flyer News, Vol. 58, No. 39 (April 12, 2011), University Of Dayton

Flyer News

Student-run newspaper of the University of Dayton.

"One Man In His Time Plays Many Parts": The Causes And Effects Of Cognitive Dissonance Upon The Actor, Rachel Joy Blomquist

Masters Theses

Actors in general are passionate about their art. It is a constant balancing act for actors to keep their lives separate from the roles they play on the stage. This paper focuses upon role-play performance, cognitive dissonance, and self-concept development in theater education. The focus of this study is specifically upon the causes and effects of cognitive dissonance in female theater students from three colleges in the central Virginia area. Qualitative research was obtained through the use of interviews. Ten students were each asked a set of six questions based on the roles they played and performances they were a …

The Daily Gamecock, Tuesday, April 12, 2011, University Of South Carolina, Office Of Student Media

April

No abstract provided.

Genomic Mechanisms Of Evolved Physiological Plasticity In Killifish Distributed Along An Environmental Salinity Gradient, Andrew Whitehead, Jennifer L. Roach, Shujun Zhang, Fernando Galvez

Faculty Publications

Adaptive variation tends to emerge clinally along environmental gradients or discretely among habitats with limited connectivity. However, in Atlantic killifish (Fundulus heteroclitus), a population genetic discontinuity appears in the absence of obvious barriers to gene flow along parallel salinity clines and coincides with a physiologically stressful salinity. We show that populations resident on either side of this discontinuity differ in their abilities to compensate for osmotic shock and illustrate the physiological and functional genomic basis of population variation in hypoosmotic tolerance. A population native to a freshwater habitat, upstream of the genetic discontinuity, exhibits tolerance to extreme hypoosmotic challenge, whereas …

The Daily Egyptian, April 12, 2011, Daily Egyptian Staff

April 2011

No abstract provided.

Daily Eastern News: April 12, 2011, Eastern Illinois University

April

No abstract provided.

Mitochondrial Approaches To Protect Against Cardiac Ischemia And Reperfusion Injury, Amadou K.S. Camara, Martin Bienengraeber, David F. Stowe

Biomedical Engineering Faculty Research and Publications

The mitochondrion is a vital component in cellular energy metabolism and intracellular signaling processes. Mitochondria are involved in a myriad of complex signaling cascades regulating cell death vs. survival. Importantly, mitochondrial dysfunction and the resulting oxidative and nitrosative stress are central in the pathogenesis of numerous human maladies including cardiovascular diseases, neurodegenerative diseases, diabetes, and retinal diseases, many of which are related. This review will examine the emerging understanding of the role of mitochondria in the etiology and progression of cardiovascular diseases and will explore potential therapeutic benefits of targeting the organelle in attenuating the disease process. Indeed, recent advances …

Morphological Variation Between Juvenile White Bass And Juvenile Hybrid Striped Bass, Ryan W. Lueckenhoff

School of Natural Resources: Dissertations, Theses, and Student Research

While identifying recruitment bottlenecks for white bass Morone chrysops, we encountered difficulty distinguishing between age-0 white bass and age-0 hybrid striped bass M. saxatilis x chrysops. Accurate identification of juvenile white bass and hybrid striped bass will improve the quality of data gathered for research and monitoring efforts. The first objective of this study was to estimate biologists’ accuracy identifying juvenile white bass and juvenile hybrid striped bass, and to determine which characteristics biologists were using during identification. Overall, identification accuracy was 71%. Biologists who placed less emphasis using the characteristic "broken horizontal lines" or who examined >99 …

Optimization And Implementation Of Entrapment: A Novel Immobilization Technique For High-Performance Affinity Chromatography, Abby J. Jackson

Department of Chemistry: Dissertations, Theses, and Student Research

The proper use of high performance affinity chromatography (HPAC) in the study of biologically-related systems requires that careful attention be paid to the nature in which the affinity ligand is incorporated into the stationary phase.  Ideally, the behavior of the immobilized ligand should mimic the behavior of the ligand in its natural environment.  Retaining the soluble form of the ligand, by avoiding covalent immobilization completely, is one effective way to retain the activity of the ligand.  Previously, noncovalent immobilization techniques that do not modify the ligand of interest have included physical entrapment onto low performance supports.

This dissertation introduces an …

Drug Design, Biological Activity, And Metabolic Consequences Of Cytotoxic Platinum Compounds: Utilizing Fluorescent Tagging To Understand Drug Action And Metabolism, Brad Benedetti

Theses and Dissertations

Platinum drugs are among the most commonly used chemotherapeutics for the treatment of testicular, head and neck, ovarian, small cell lung, and colorectal carcinomas. Although the current set of platinum chemotherapeutics has proven somewhat successful, the overall success of platinum based drugs is limited due to acquired drug resistance and a limited range of tumor types that are treatable with the current regime. The development of novel cytotoxic platinum based compounds, both trans- and polynuclear, provides for the promising treatment of clinical platinum drug resistant tumors. While the cytotoxic activity of platinum drugs provides for a hopeful outlook, the ultimate …

Expression Stability Of Putative Reference Genes In Equine Endometrial, Testicular, And Conceptus Tissues, Claudia Klein, Josep Rutllant, Mats H. T. Troedsson

Veterinary Science Faculty Publications

BACKGROUND: Quantitative RT-PCR data are commonly normalized using a reference gene. A reference gene is a transcript which expression does not differ in the tissue of interest independent of the experimental condition. The objective of this study was to evaluate the stability of mRNA expression levels of putative reference genes in three different types of equine tissue, endometrial, testicular, and conceptus tissue.

FINDINGS: The expression stability of four (uterine tissue) and six (testicular and conceptus tissue) was assessed using descriptive data analysis and the software programs Normfinder and geNorm. In uterine samples, 18S showed the largest degree of variation in …

The Current Volume 21: Issue 28, Nova Southeastern University

Student Newspapers

No abstract provided.

Activation Of Multiple Apoptotic Pathways In Human Nasopharyngeal Carcinoma Cells By The Prenylated Isoflavone, Osajin, Tsung-Teng Huang, Fu-Guo Liu, Chia-Fong Wei, Chia-Chen Lu, Chang-Chieh Chen, Hung-Chi Lin, David M. Ojcius, Hsin-Chih Lai

All Dugoni School of Dentistry Faculty Articles

Osajin is a prenylated isoflavone showing antitumor activity in different tumor cell lines. The underlying mechanism of osajin-induced cancer cell death is not clearly understood. In the present study, the mechanisms of osajin-induced cell death of human nasopharyngeal carcinoma (NPC) cells were explored. Osajin was found to significantly induce apoptosis of NPC cells in a dose- and time-dependent manner. Multiple molecular effects were observed during osajin treatment including a significant loss of mitochondrial transmembrane potential, release of cytochrome c into the cytosol, enhanced expression of Fas ligand (FasL), suppression of glucose-regulated protein 78 kDa (GRP78), and activation of caspases-9, -8, …

The Prospector, April 12, 2011, Utep Student Publications

The Prospector

Headline: Arts & Entertainment

Patent Marking Estoppel And The Patent Licensee, Scott D. Locke

Northwestern Journal of Technology and Intellectual Property

No abstract provided.

Experimental Tuberculosis In The Wistar Rat: A Model For Protective Immunity And Control Of Infection, Amit Singhal, El Moukhtar Aliouat, Maxime Herve, Vanessa Mathys, Mehdi Kiass, Colette Creusy, Baptiste Delaire, Liana Tsenova, Laurence Fleurisse, Julie Bertout, Luis Camacho, Damian Foo, Hui Chien Tay, Jie Yee Siew, Warda Boukhouchi, Marta Romano, Barun Mathema, Veronique Dartois, Gilla Kaplan, Pablo Bifani

Publications and Research

Background: Despite the availability of many animal models for tuberculosis (TB) research, there still exists a need for better understanding of the quiescent stage of disease observed in many humans. Here, we explored the use of the Wistar rat model for the study of protective immunity and control of Mycobacterium tuberculosis (Mtb) infection.

Methodology/Principal Findings: The kinetics of bacillary growth, evaluated by the colony stimulating assay (CFU) and the extent of lung pathology in Mtb infected Wistar rats were dependent on the virulence of the strains and the size of the infecting inoculums. Bacillary growth control was associated with induction …

Learning Style Differentiation Between Hispanic And Non-Hispanic College Students In Selected Institutions In The North Carolina Public University System, Robert C. Tripp

Department of Educational Administration: Dissertations, Theses, and Student Research

As the Hispanic population increases in North Carolina the number of college graduates of Hispanic descent should follow.  Although a gradual increase in Hispanic students attending state universities has been seen, the increase has not kept pace with the increases seen in the general population.  Additionally, the numbers of those achieving the baccalaureate degree have not increased.  There have been a number of research projects in recent years that have documented qualitative reasons why Hispanic students have been reluctant to go to college and the factors that contribute to their success and failure at institutions of high education.  Cultural influences …

April 12, 2011, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Newsroom, Georgia Southern University

Newsroom (2006-2023)

• Two Georgia Southern University Students Honored by Barry M. Goldwater Scholarship Program

April 12, 2011 Aasu Graduate Affairs Committee Minutes, Armstrong State University

Armstrong Office of the Registrar: Graduate Affairs Committee Minutes (Archived)

April 12, 2011 AASU Graduate Affairs Committee Minutes

Professor Neil Leroux Receives Faculty Research Award, University Relations

Campus News Archive

A professor of communication, media, and rhetoric, Leroux researches the rhetoric of Martin Luther.

2011-04-12 Executive Council Meeting Minutes, Morehead State University. Faculty Senate.

Faculty Senate Records

Executive Council Meeting Minutes for April 12, 2011. Meeting with the President and Provost.

Shakespeare Wrote No Characters, Alexander Patrick Detmering

Theses

The purpose of my research was to answer a simple question: “What can be said about Hamlet's character?” When analyzing any Shakespearean play, it is commonplace to begin (and end) with the characters that inhabit it. But is this sort of analysis appropriate for Renaissance plays? Freud's famous interpretation of Hamlet operates in this fashion, determining the meaning of the play through the vehicle of Hamlet's character—specifically, the psychology of Hamlet's character. Such a reading assumes, however, the interiority of character: that fictional characters have mental landscapes, complete with pasts that lead to the present as related in the events …

Student Researchers Share Project Results At April 8 Poster Show, Winthrop University

Winthrop News 2011

• Twenty-three students presented their research at the April 8 poster show in Sims Science Building.
• Topics ranged from High Mobility Group A1 Proteins, fungal spores, design/synthesis of Sphingosine Kinase Inhibitors and more.