Digital Commons Network^™

Killing Of Mycobacterium Avium Subspecies Paratuberculosis Within Macrophages, John P. Bannantine, Judith R. Stabel

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Background: Mycobacterium avium subspecies paratuberculosis (M. paratuberculosis) is a facultative intracellular pathogen that resides within host macrophages during infection of ruminant animals. We examined survival of M. paratuberculosis infections within cultured macrophages to better understand the interplay between bacterium and host.

Results: Serial plating of M. paratuberculosis infected macrophage lysates on Herold's egg yolk medium showed that mycobacterial replication takes place between 0 and 24 hours post-infection. This initial growth phase was followed by a steady decline in viability over the next six days. Antibodies against M. paratuberculosis were affinity purified and used in conjunction with transmission electron microscopy to …

Growing Rice Grain With Controlled Cadmium Concentrations, Urszula Kukier, Rufus L. Chaney

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Two solution studies were conducted a) to investigate the uptake of zinc (Zn) and cadmium (Cd) by rice plants (Oryza sativa L.) and interaction between these elements, and b) to determine experimental conditions for growing rice grain with desired Cd concentration for an animal feeding study. In both studies, free metal activities of cadmium and cationic microelements were buffered by an excess of chelating agents. The first study was a factorial design with two Zn levels (1.0 and 3.89 μM) and four Cd levels (0.81, 1.44, 2.56 and 4.55 μM) in the solution. In the second study, rice was …

A Personal Account Of Creating The Sterile Insect Technique To Eradicate The Screwworm From Curacao, Florida And The Southeastern United States, Alfred H. Baumhover

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The history is recounted of developing the sterile insect technique to eradicate the screwworm, Cochliomyia hominivorax (Coquerel), from the Caribbean island of Curacao, Florida and the southeastern U.S. Observations of screwworm biology and challenges faced in conducting these eradication projects are described by the author who worked on all aspects of the research and field operations. Eradication was first demonstrated on Curacao, essentially a 170 mi² outdoor laboratory. The population dynamics of the wild screwworm was determined and overflooding ratios and dispersal patterns essential for population suppression were defined. Eradication was achieved with minimal resources by attacking the pest …

Differences Among Mycorrhizal Fungi For Mineral Uptake Per Root Length Of Switchgrass Grown In Acidic Soil, R. B. Clark

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Plants commonly encounter deficient and=or toxic levels of mineral elements when grown in acidic soil, and arbuscular mycorrhizal fungi (AMF) have potential to overcome many of these effects. Switchgrass (Panicum virgatum L.) was grown in acidic Lily soil (Typic Hapludult) at pH_Ca 4 and 5 (soil : 10mM CaCl₂, 1 : 1) and inoculated with Glomus (G.) clarum, G. diaphanum, G. etunicatum, G. intraradices, Gigaspora (Gi.) albida, Gi. margarita, Gi. rosea, and Acaulospora (A.) morrowiae to determine differences among mycorrhizal (AM) plants for mineral uptake per root length (RL). Shoots of AM plants grown …

Threats, Free Speech, And The Jurisprudence Of The Federal Criminal Law, G. Robert Blakey, Brian J. Murray

Journal Articles

In these materials, we set out a road map for the task of reforming the jurisprudence of threats and an articulation of its rationale under the First Amendment. In addition, we examine the basic jurisprudence of the federal criminal law, in particular, its traditional roots in notions of individual responsibility based on personal conduct and state of mind. In Part I, we analyze the district court and the Ninth Circuit opinions in the American Coalition litigation. In Part II, we trace the traditional theory and practice of free speech under the First Amendment, rooted in the history and various rationales …

Markers Of Apoptosis: Methods For Elucidating The Mechanism Of Apoptotic Cell Death From The Nervous System, Paul G. Smyth, Stephen A. Berman, Sherry Bursztajn

Dartmouth Scholarship

Apoptosis is a highly conserved energy-requiring program for non-inflammatory cell death that is important in both normal physiology and disease. Numerous techniques have been used to study apoptosis. In the nervous system, apoptosis is necessary for normal development, but it also occurs in many acute and chronic pathologic conditions. This review places commonly used markers of apoptosis and their detection in the context of what is now known about the process of apoptosis. We review the potential role of apoptosis in nervous system and neurodegenerative disorders (Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis). We then describe important morphological, immunocytochemical, …

Updating Procedures To Estimate And Forecast Vehicle-Miles Traveled, Jon D. Fricker, Raymond K. Kumapley

JTRP Technical Reports

Procedures developed for the estimation of Vehicle-Miles of Travel (VMT) have been fraught with problems of inaccuracy. Emphasis on environmental issues (air quality), as mandated by current regulations (CAAA, ISTEA-91, and TEA 21), requires State DOTs to accurately estimate travel on their highway infrastructure. The Federal Highway Administration (FHWA) has developed, and subsequently modified, the Highway Performance Monitoring System (HPMS) to assist in data collection and reporting. INDOT currently estimates VMT by a method that closely follows the HPMS method. Roads that are not on the state highway system (minor collectors, urban collectors and local) are not represented in the …

Third-Party Voting In Gubernatorial Elections: A Study Of Angus King Of Maine And Jesse Ventura Of Minnesota, Howard J. Gold

Government: Faculty Publications

This article analyzes the election of gubernatorial candidates Angus King of Maine (1994 and 1998) and Jesse Ventura of Minnesota (1998) in an attempt to determine the factors that produced these third-party victories. Previous studies point to a "culture of independence" explanation for third-party success. This approach focuses on attributes of the electorate, such as anti-partisan sentiment, previous support for a third-party candidate, economic discontent, issue concerns, and youth. Using VNS exit poll data and a multinomial logit model, I find that only two factors-anti-partisan sentiment and prior support for a third-party candidate-are powerful explanations for the success of both …

Back Cover

The Writing Center Journal

No abstract provided.

Taxonomy For The Study Of Translation In Comparative Cultural Studies, Steven Tötösy De Zepetnek

CLCWeb Library

No abstract provided.

The First Amendment Needs No Reform: Protecting Liberty From Campaign Finance "Reformers", James Bopp Jr., Richard E. Coleson

Catholic University Law Review

No abstract provided.

Campylobacter Spp: A Molecular Investigation Of Transmission Through The Food Chain In Ireland, Brigid Lucey

Theses

The purpose of this study was to investigate the epidemiology of thermophilic Campylobacter infections in Ireland, and to assess antimicrobial resistance among animal isolates and its relevance to human enteric infection with Campylobacter. The first part of the study focused on 84 isolates of human, poultry and porcine origins, isolated between 1996 and 1998 in the Cork region. These isolates were identified to species level using a combination of biochemical and molecular methods. Campylobacter jejuni (C. jejuni) was the predominant organism among human and poultry isolates, whilst all of the porcine isolates examined were identified as C. coli. DNA amplification …

Extensible Data Storage And Presentation Technology For An Ophthalmology Electronic Patient Record, Markus H. Heinrichs

Theses

The Electronic Patient Record (EPR) is a central element of practice systems used in ophthalmology. It acts as a repository for multi-media patient care data as well as billing information, serving healthcare providers and ultimately their patients. The aim of this thesis is to create both a data structure and a flexible on-screen representation of an EPR for an ophthalmology practice, and to provide an XML-based experimental prototype as a “proof of concept” which could ultimately be used as an replacement for an existing DOS- based solution. The medical background and requirements for this system will be described. The state-of-the-art …

Center For Psychological Studies 2002-2003 Catalog, Nova Southeastern University

College of Psychological Services / College of Psychology Postgraduate Student and Course Catalogs

No abstract provided.

Decentering American Students, Kristi Elliott

Language Arts Journal of Michigan

No abstract provided.

Paul Beatty's The White Boy Shuffle: Teaching True Diversity, Marcela Fuentes

Language Arts Journal of Michigan

No abstract provided.

Using Mattie Stepanek's Heartsongs In The Classroom, Jill R. Vanantwerp

Language Arts Journal of Michigan

No abstract provided.

Music Collections In American Public Libraries, Linda B. Fairtile, Karen M. Burke

University Libraries Faculty and Staff Publications

This article presents a broad survey of music collections in public libraries in the United States. Characteristics common to the majority of American public libraries are discussed, including origin, funding, and mission as an educational institution. Using a 1949 survey compiled by Otto Luening, Music Materials and the Public Library, as a basis for comparison, the authors surveyed seven libraries representing one or more of the following communities: small towns, school districts with nationally recognized music education programs, large cities, and locations associated recognizably "American" musical styles (e.g., New Orleans and jazz). The results this informal web survey demonstrate …

Law Schools As Legal Education Centers, Martin H. Belsky

Akron Law Faculty Publications

Legal education in the early twentieth century was divided into three concurrent paths-study at one of the "elite" law schools, consisting of mostly full-time students already possessing a college degree; study at one of the other mostly part-time practice based schools; and a course of study with a practitioner/mentor outside of formal educational institutions. ... Graduation was a serious event, as students were already thinking about passing the bar exam. ... Some of the reasons that law schools can deliver legal education to elementary and secondary students, obviously apply to junior college, college, and non-law school graduate and professional education …

Simulating Router Configurations, Andrew Altepeter

Undergraduate Theses and Senior Projects

No abstract provided.

Diabetic Cardiomyopathy : A Guide To The Research Process, Lucy Brook Esberg

Undergraduate Theses and Senior Projects

No abstract provided.

Through The Looking Glass : American Remakes Of French Film, Maura A. Stadem

Undergraduate Theses and Senior Projects

No abstract provided.

Regulations Governing The Practice Of Attorneys, Certified Public Accountants, Enrolled Agents, Enrolled Actuaries, And Appraisers Before The Internal Revenue Service; Treasury Department Circular No. 230 (Rev. 7-2002), United States. Internal Revenue Service

Federal Publications

No abstract provided.

Hemispheric Integration And The Politics Of Regionalism: The Free Trade Area Of The Americas (Ftaa), Christopher M. Bruner

Scholarly Works

This article examines negotiations toward a Free Trade Area of the Americas (FTAA). It seeks to discern what key negotiating parties want out of such an agreement, and the means through which they have sought to achieve their disparate goals.

The United States and Brazil, in particular, have employed complex negotiating strategies in order to gain theupper hand - strategies prompted by a variety of economic and political dynamics at domestic andsubregional levels. These dynamics include the significant pressure exerted on U.S. policy-makers by constituent groups sensitive to globalization's impact on labor and the environment, as well as the challenge …

The Effectiveness Of Catholic College And University Student Discipline/Judicial Processes As Measured By The Recidivism Rate, Frances L. O'Reilly

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

An Examination Of Revisionist Theories In Criminal Insanity Jurisprudence, Jacob Reeves Camp

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Rurality For Whom? An Analysis Of The Country Life Movement And Its Expression In The Orchard Homes District Western Montana 1900-1930, Rebecca A. Markussen

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Motivations And Gratifications For Selecting A Niche Television Channel: Byu Television, Diena L. Simmons

Theses and Dissertations

The growth of direct broadcast satellite television distribution to the home as a viable competitor to cable and terrestrial broadcast has fostered the availability of special interest or niche channels and therefore provided greater choice to the viewer. This study, based on uses and gratifications theory, examined the relationships among ritual and instrumental viewing motivations and satisfactions, viewer religiosity, and viewing attentiveness as they related to the selection of a niche television channel, Brigham Young University Television.
The uses and gratification approach provides an appropriate framework for studying "media consumption, the interrelated nature of television user motives, and the relationships …

Germination Of Threadleaf Sedge (Cyperaceae: Carex Filifolia), Gina R. Tichota, James L. Stubbendieck

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Threadleaf sedge (Carex filifolia Nutt.) is one ofthe most important dryland plants native to the grasslands of the northern Great Plains. Low seed production and poor germination are primary reasons making prairie restorations that include this species a challenge. The principal objective of this research was to investigate the influences of warm and cold pretreatments, moisture regime, and substrate type on germination. The work was conducted in a germination chamber with seeds (achenes) collected at two sites and in two years in western Nebraska. Average germination was relatively low with the common pretreatments of cold-wet alone (39% in 1998 …

Reparations And The Colonial Dilemma: The Insurmountable Hurdles And Yet Transformative Benefits, Ediberto Román

Faculty Publications

The Seventh Annual Latina and Latino Critical Race Theory ("LatCrit") Conference held in May 2002 at the University of Oregon, not unlike other efforts in the movement, addressed a panoply of challenging, provocative, and controversial issues. Perhaps one the most intellectually interesting and yet troubling panels addressed reparations for the inhabitants of United States' colonial territories. Specifically, the panel was titled "Reparations, Redress, and Remedies: Undoing the Legacy of Colonialism and Imperialism." Members of the academy as well as a representative of Puerto Rico's Independence Party participated in a lively discussion and debate. Although the articles resulting from this panel …