Digital Commons Network^™

Analysis And Modeling Of Information Flow And Distributed Expertise In Space-Related Operations, Barrett S. Caldwell

School of Industrial Engineering Faculty Publications

Evolving space operations requirements and mission planning for long-duration expeditions require detailed examinationsand evaluations of information flow dynamics, knowledge-sharing processes, and information technology use in distributedexpert networks. This paper describes the work conducted with flight controllers in the Mission Control Center (MCC) ofNASA’s Johnson Space Center. This MCC work describes the behavior of experts in a distributed supervisory coordinationframework, which extends supervisory control/command and control models of human task performance. Findings from thiswork are helping to develop analysis techniques, information architectures, and system simulation capabilities for knowledgesharing in an expert community. These findings are being applied to improve knowledge-sharing processes …

Modernism’S Jews / Jewish Modernisms: Introduction, Maren Linett

Department of English Faculty Publications

This special issue, as its title suggests, considers some of the processes by which Jewish writers shaped literary modernism, and the intricate ways modernism was in turn shaped by its figurings of Jews and Jewishness. Although analysis of the political and aesthetic work Jewishness performs for modernist literature is beginning to make its way into studies of modernist negotiations with race, culture, and religion, it is still primarily seen as a side-topic within such inquiries, something to be explored only by those with a “special interest” in Jewish studies. This compartmentalization causes critics to miss the importance of Jewishness as …

Growing Indiana's Human Capital: Assuring Positive Futures For Youth, Shelley M. Macdermid, Karen Ruprecht, Nina Philipsen, Karen Dezarn, Lynn Clough

Center for Families Publications

Family Impact Seminars have been well received by federal policymakers in Washington, DC, and Indiana is one of several states to sponsor such seminars for state policymakers. Family Impact Seminars provide state-of-the-art research on current family issues for state legislators and their aides, Governor's Office staff, state agency representatives, educators, and service providers. One of the best ways to help individuals is by strengthening their families. Therefore, the Family Impact Seminars speakers analyze the consequences an issue, policy or program may have for families. The seminars provide objective, nonpartisan information on current issues and do not lobby for particular policies. …

Coherence Properties Of Optical Near-Fields, Debbie Arthur

Electronic Theses and Dissertations

The National Science Education Standards (1996) support inquiry-based instruction. According to the National Science Education Standards. When children or scientists inquire into the natural world they: ask questions, plan investigations and collect relevant data, and organize and analyze collected data. The purpose of this study was to investigate the effects of inquiry-based instruction on third-grade students' attitudes and participation in an elementary science classroom. Students were encouraged to ask and answer their own questions. In this study, analysis of data gathered form: pre and post survey, student journals, teacher field notes, and student interviews were triangulated to provide the support …

Cascading Effects Of Predator Removal On The Ecology Of Sea Turtle Nesting Beaches, Brandon Barton

Electronic Theses and Dissertations

Traditional views of food web dynamics have characterized species interactions as linear and direct. However, modern food web theory suggests that interactions can also be nonlinear and indirect, so that disturbance at one trophic level is transmitted throughout the community. Many previous studies have demonstrated that the removal of top predators from terrestrial ecosystems can have broad-scale impacts on community ecology. I examined the direct and indirect effects of raccoon removal from sea turtle nesting beaches in east-central Florida during the summers of 2003 and 2004. Raccoon and ghost crab predation are among the highest causes of egg mortality for …

Internet Advertising: Are We Breaking Ground Or Moving Dirt?, Jaime Marshall

Electronic Theses and Dissertations

Seeking to validate the Elaboration Likelihood Model (ELM) of Persuasion for the online advertising context, a laboratory experiment utilizing 240 undergraduates was conducted at a southeastern university. The quality of banner advertisement contents--product endorser (spokesperson) and arguments (headlines)--were manipulated testing the variables' effect on click-through and attitude toward the advertisement for groups with high and low levels of product category involvement. Exploring a replica of a popular music website, participants were exposed to the test banners on the site's homepage. Due to the limited number of click-throughs, the relationship between the independent variables and click-through could not be established. However, …

An Introduction To Hellmann-Feynman Theory, David Wallace

Electronic Theses and Dissertations

The Hellmann-Feynman theorem is presented together with certain allied theorems. The origin of the Hellmann-Feynman theorem in quantum physical chemistry is described. The theorem is stated with proof and with discussion of applicability and reliability. Some adaptations of the theorem to the study of the variation of zeros of special functions and orthogonal polynomials are surveyed. Possible extensions are discussed.

Community College Leadership In The 21st Century, Laurie Van

Electronic Theses and Dissertations

The purpose of this study was to explore with community college presidents of 292 Southern Association of Colleges and Schools Level 1 institutions their perceptions as to the extent to which selected leadership styles presently required in the performance of presidential duties may be required in the future. Also investigated were leadership succession planning and professional development initiatives aimed at identifying and developing future leaders. A total of 209 (71.6%) presidents completed a researcher designed survey. Data analysis resulted in the following major findings. The presidents indicated a high level of support for each of the five leadership styles for …

Comparison Of Nicarbazin Absorption In Chickens, Mallards, And Canada Geese, C. A. Yoder, L. A. Miller, K. S. Bynum

United States Department of Agriculture Wildlife Services: Staff Publications

Nicarbazin (NCZ), a coccidiostat commonly used in the poultry industry, causes reduced hatchability and egg quality in layer hens at a concentration of 125 ppm (8.4 mg/kg) in the feed. Although this effect is undesirable in the poultry industry, NCZ could provide a useful wildlife contraception tool for waterfowl, particularly urban geese. We tested the absorption of NCZ in chickens (Gallus gallus), mallards (Anas platyrhynchos), and Canada geese (Branta canadensis) gavaged with 8.4 mg of NCZ/kg per bird each day for 8 d. Plasma levels of 4,4′-dinitrocarbanilide (DNC) differed significantly among species. Peak plasma …

A Comparison Of The Characteristics Of Men And Women With Bulimia Symptomology / By Karen Sheridan, Karen Sheridan

Electronic Theses and Dissertations

No abstract provided.

Daughter Of Invention : Storytelling As Identity Negation And Negotion In Julia Alvarez's How The Garcia Girls Lost Their Accents And Yo!, Jordan Craven

Electronic Theses and Dissertations

No abstract provided.

Plant-To-Plant Variability In Corn Production, K. L. Martin, P. J. Hodgen, K. W. Freeman, Ricardo Melchiori, D. B. Arnall, R. K. Teal, R. W. Mullen, K. Desta, S. B. Phillips, J. B. Solie, M. L. Stone, Octavio Caviglia, Fernando Solari, Agustin Brianchini, D. D. Francis, J. S. Schepers, J. L. Hatfield, W. R. Raun

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

Corn (Zea mays L.) grain yields are known to vary from plant to plant, but the extent of this variability across a range of environments has not been evaluated. This study was initiated to evaluate by-plant corn grain yield variability over a range of production environments and to establish the relationships among mean grain yield, standard deviation, coefficient of variation, and yield range. A total of forty-six 8- to 30-m corn transects were harvested by plant in Argentina, Mexico, Iowa, Nebraska, Ohio, Virginia, and Oklahoma from 2002 to 2004. By-plant corn grain yields were determined, and the average individual …

Should Parents Be Allowed To Record A Child's Telephone Conversations When They Believe The Child Is In Danger?: An Examination Ofthe Federal Wiretap Statute And The Doctrine Of Vicarious Consent In The Context Of A Criminal Prosecution, Daniel R. Dinger

Seattle University Law Review

This Article addresses the little-used but important doctrine of vicarious consent; in particular, the Article argues that the doctrine should be more widely accepted by the criminal courts. Part II gives a brief overview of the federal wiretap statute, its state law counterparts, and the doctrine of vicarious consent that has emerged as courts have interpreted federal and state wiretap legislation. Part III addresses the doctrine's viability and, as referenced above, argues that it should be accepted by the criminal courts. Specifically, Part III argues that when a parent records a child's telephone conversations with a third party out of …

Acceptance And Commitment Therapy For Academic Success, Laura Ely

Electronic Theses and Dissertations

No abstract provided.

A Study Of The Influence Of Detail-Message Characteristics On Physicians' Beliefs About Medications And Credibility, Nekshan Jalnawala

Electronic Theses and Dissertations

No abstract provided.

Janet V. Jayson : A Look At The Growing Problem Of Ethics Violations In The Newsroom, Elizabeth Leah Allison

Electronic Theses and Dissertations

No abstract provided.

Sensor Based Position Determination Algorithms And Tag Placement Schemes For Manufacturing, Kumar Gaurav

Electronic Theses and Dissertations

No abstract provided.

Improving Scalability For Networked Virtual Environments, Darko Milovanovic

Electronic Theses and Dissertations

No abstract provided.

Art, Aesthetics, And Ecology : Creating A High School Curriculum, Ashley Elizabeth Kalemjian

Electronic Theses and Dissertations

No abstract provided.

Involvement Of Acetosyringone In Plant–Pathogen Recognition, C. Jacyn Baker, Norton M. Mock, Bruce D. Whitaker, Daniel P. Roberts, Clifford P. Rice, Kenneth L. Deahl, Andrey A. Aver'yanov

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

In this study, acetosyringone was identified as one of the major extracellular phenolics in tobacco suspension cells and was shown to have bioactive properties that influence early events in plant–bacterial pathogenesis. In our model system, tobacco cell suspensions treated with bacterial isolate Pseudomonas syringae WT (HR+) undergo a resistant interaction characterized by a burst in oxygen uptake several hours after inoculation. When the extracellular concentration of acetosyringone in tobacco cell suspensions was supplemented with exogenous acetosyringone, the burst in oxygen uptake occurred as much as 1.5 h earlier. The exogenous acetosyringone had no effect on tobacco suspensions undergoing susceptible interactions …

Apoplastic Redox Metabolism: Synergistic Phenolic Oxidation And A Novel Oxidative Burst, C. Jacyn Baker, Daniel P. Roberts, Norton M. Mock, Bruce D. Whitaker, Kenneth L. Deahl, Andrey A. Aver'yanov

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

The plant apoplast is an important mediator of communication between the cell cytoplasm and its surroundings. Plant cell suspensions offer a convenient model system to gain insight into apoplastic physiology. Here, we describe a novel phenomenon that took place when two naturally occurring phenolics were added together to either soybean or tobacco cell suspensions. Acetosyringone (AS) and/or hydroxyacetophenone (HAP), phenolics found in the extracellular/apoplast of tobacco cells, were added to soybean or tobacco cell suspensions undergoing an oxidative burst. Individually, AS appeared to be utilized as a typical peroxidase substrate to scavenge hydrogen peroxide, while HAP was utilized at a …

From Metchnikoff To Monsanto And Beyond: The Path Of Microbial Control, Jeffrey C. Lord

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

In 125 years since Metchnikoff proposed the use of Metarhizium anisopliae to control the wheat cockchafer and brought about the first field trials, microbial control has progressed from the application of naturalists’ observations to biotechnology and precision delivery. This review highlights major milestones in its evolution and presents a perspective on its current direction. Fungal pathogens, the most eye-catching agents, dominated the early period, but major mycological control efforts for chinch bugs and citrus pests in the US had questionable success, and interest waned. The discoveries of Bacillus popilliae and Bacillus thuringiensis began the era of practical and commercially viable …

Resource Paper And Position Statement On: Leadership And Leadership Development Priorities, Sigma Theta Tau International

Sigma Resource Papers

The Honor Society of Nursing, Sigma Theta Tau International has long recognized and supported the importance of leadership and leadership development in the nursing profession. As the honor society works to improve the health of the world’s people through its global community of nurses, affirming the role of nurses as leaders and developing strategies for supporting the leadership development of nurses is imperative. In 2003, Sigma Theta Tau International President Daniel J. Pesut, PhD, APRN, BC, FAAN, invited the International Leadership Institute Advisory Council to develop a position statement on leadership. The Advisory Council acknowledges the contributions of researchers, writers …

Global Development Position Statement, Sigma Theta Tau International

Sigma Resource Papers

Issue being addressed: Global development and global knowledge network building.

The Scholarship Of Reflective Practice, Dawn Freshwater, Sara Horton-Deutsch, Gwen D. Sherwood, Beverly J. Taylor

Sigma Resource Papers

This resource paper describes definitions of reflection and reflective practice, and their historical context, methods, processes, applications, benefits, and limitations. Recommendations are made regarding policy and research agenda items for reflective practice worldwide. In the spirit of inquiry and reflection, questions for exercising thought are included throughout this document. Recommendations are made to promote reflective practice in nursing worldwide.

For further information regarding reflective practice, visitors to this item may be interested in the STTI published book, Reflective practice: Transforming education and improving outcomes (2012), authored by Gwen D. Sherwood & Sara Horton-Deutsch, two of the authors listed in …

A Comparative Analysis Of Job Competency Expectations For New Hires: The Relative Value Of A Hospitality Management Degree, Peter Ricci

Electronic Theses and Dissertations

This study compared lodging managers' job competency expectations for newly hired employees in possession of four-year (baccalaureate) degrees from a college or university. Lodging managers mentally separated new hires into two distinct categories when rating the importance of specific job competencies: 1) new hires in possession of a hospitality management baccalaureate degree, and 2) new hires in possession of a non-hospitality management baccalaureate degree. Lodging managers who were current members of the Central Florida Hotel & Lodging Association (CFHLA) at the time of the survey participated and all were employed in the central Florida area at the time of the …

Presuppositions In Moral Education Discourse: Developing An Analytic Framework And Applying It To Moral Education Traditions, Maria Sciaino

Electronic Theses and Dissertations

Moral education is ever more important in our schools today, but the various moral education traditions make it difficult to decide which tradition best serves our purpose and population. This dissertation develops and uses an original analytic framework to narrow the choices of moral education curricula. The analytic framework introduced presuppositions that expounded upon one's center of value or source of moral authority, the nature of people and their capacity for rational thought, the nature of society, the time orientation of tradition, and the resulting morality in action. The analytic framework was then applied to ten notable traditions: Catholic religious …

Preparing Teachers To Partner With Families, Mary Senne

Electronic Theses and Dissertations

Decades of research have demonstrated that family involvement significantly contributes to improved student outcomes relating to learning and overall school success. Teachers must be prepared to promote effective family involvement in the education of all children including those students with disabilities. Many factors can be attributed to successful outcomes for a student with a disability both in the school and the broader community. Families of children with disabilities can be one of these significant factors, yet teachers and those who prepare teachers are often ill prepared and lack essential skills and basic knowledge about the process of partnering with families …

The Influence Of Past Abuse On Heterosexual Cohabiting Couples' Relationship Types, Page Thanasiu

Electronic Theses and Dissertations

This study investigated the influence of past witnessed or experienced abuse on heterosexual cohabiting couples' Premarital Personal and Relationship Evaluation for Cohabiting Couples (PREPARE-CC) couple relationship types. The researcher utilized preexisting data from 5,000 cohabiting couples who had previously participated in the PREPARE marriage preparation program and had completed the PREPARE-CC inventory including a demographic section that elicited information about past abuse. Discriminant analysis was conducted in SPSS to answer the question of whether the presence of past witnessed or experienced abuse could successfully predict relationship type among cohabiting couples. Results of the discriminant analysis yielded no significant ability to …

Integrating Journal Writing With Inquiry Based Science Instruction In A Second Grade Classroom, Lauren Zissman

Electronic Theses and Dissertations

This action research study investigated the effects of using science journals to promote science writing and to investigate changes in student attitudes in a second grade inquiry-based science class. This was an action research study in which qualitative and quantitative data was collected. The data was collected using science journals, pre and post inventories, field notes, teacher observations, videotaped science inquiry lessons, and surveys. The students demonstrated a true fondness for journal writing and expressed interest in continued use. After concluding this action research study, I better understand the benefits of utilizing journal writing to enhance my teaching of the …