Digital Commons Network^™

Natural Resource Management Newsletter, Dave Willis

NRM Newsletter

No abstract provided.

U.S. Governmental Information Operations And Strategic Communications: A Discredited Tool Or User Failure? Implications For Future Conflict, Steve Tatham Dr.

Books, Monographs & Collaborative Studies

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Through the prism of operations in Afghanistan, the author examines how the U.S. Government’s Strategic Communication (SC) and, in particular, the Department of Defense’s (DoD) Information Operations (IO) and Military Information Support to Operations (MISO) programs, have contributed to U.S. strategic and foreign policy objectives. It assesses whether current practice, which is largely predicated on ideas of positively shaping audiences perceptions and attitudes towards the United States, is actually fit for purpose. Indeed, it finds that the United States has for many years now been encouraged by large contractors to approach communications objectives through techniques heavily …

Dangerous Ground: The Spratly Islands And U.S. Interests And Approaches, Clarence J. Bouchat (Usaf, Ret.) Lieutenant Colonel

Books, Monographs & Collaborative Studies

View the Executive Summary

The Spratly Islands warrant better understanding by U.S. policymakers in order to discuss nuanced responses to the region’s challenges. To attain that needed understanding, legal aspects of customary and modern laws are explored to analyze the differences between competing maritime and territorial claims and why and how the parties involved stake rival claims or maritime legal rights. Throughout the monograph, the policies of the United States are examined through its conflicted interests in the region. Recommendations for how the United States should engage these issues, a more appropriate task than trying to solve the disputes outright, …

Students With Disabilities: Perspectives Of Regular Education Teachers Of Increased Inclusion, Mindy D. Myers Mrs.

Electronic Theses and Dissertations

The purpose of this study was to explore regular education teachers’ perceptions of inclusion. The participants of this study were K-12 regular education teachers located in Tennessee’s First region. Specifically, this research explored (1) perceptions of the impact of inclusion on instructional strategies, (2) perceived level of preparedness to effectively teach students with disabilities (3) professional development needs of regular education teachers instructing students with disabilities, and (4) collaborative relationships between regular and special educators. The data sources analyzed consisted of a survey design using a 4-point Likert scale. Each research question had a corresponding null hypothesis. Each research question …

Student Retention And First-Year Programs: A Comparison Of Students In Liberal Arts Colleges In The Mountain South, Jeff S. Howard

Electronic Theses and Dissertations

The purpose of this study was to examine the association between the retention rate and 9 firstyear student programs at Liberal Arts Colleges in the Mountain South, a region in the southern Appalachian Mountains of the United States. Nine first-year programs were studied: Summer Bridge Programs, Preterm Orientation, Outdoor Adventure Orientation, Targeted Seminars, Learning Communities, Early Warning/Early Alert Systems, Service Learning, Undergraduate Research, and Assessment. The data for this study were accessed via the college database of The National Center for Education Statistics (NCES, 2013). Chi Square tests were used for analysis to identify associations between first-year student retention and …

Identification And Characterization Of Genetic Factors Involved In Candida-Bacterial Interactions, Sean J. Fox

Electronic Theses and Dissertations

Throughout existence, fungi and bacteria have long shared ecological niches and thus engage in numerous interactions to mutually enhance survival or antagonistically gain competitive advantages. Of importance to human health are those interactions that involve bacteria with the opportunistic fungi, Candida albicans. An important virulence factor of C. albicans is the ability to control morphology, which allows the transition between yeast, pseudohyphal, and hyphal phenotypes. Morphological control in C. albicans is governed by quorum sensing and the secreted autoregulatory molecule farnesol. Quorum sensing allows individual cells to sense the environment and respond as a group. Bacteria also use quorum …

Physical Security Assessment Of A Regional University Computer Network, Nathan H. Timbs

Electronic Theses and Dissertations

Assessing a network's physical security is an essential step in securing its data. This document describes the design, implementation, and validation of PSATool, a prototype application for assessing the physical security of a network's intermediate distribution frames, or IDFs (a.k.a. "wiring closets"). PSATool was created to address a lack of tools for IDF assessment. It implements a checklist-based protocol for assessing compliance with 52 security requirements compiled from federal and international standards. This checklist can be extended according to organizational needs.

PSATool was validated by using it to assess physical security at 135 IDFs at East Tennessee State University. …

Freshman Academy At One School In East Tennessee: A Mixed Method Study, Yvonne L. Robinson

Electronic Theses and Dissertations

The purpose of this study was to compare the student achievement prior to and after the implementation of a freshman academy at one school in East Tennessee. The researcher used student data from the end of course exam scores for Algebra I and English I. The failure rate of freshman prior to and after the implementation of the Freshman Academy was examined. The data were analyzed using a chi square statistical analysis. A significant difference was observed in the end of course exam scores for Algebra I and English I after the implementation of the Freshman Academy. Qualitative data examined …

Native American Empowerment Through Digital Repatriation, Michelle L. Fitch

Electronic Theses and Dissertations

Following the Enlightenment, Western adherence to positivist theory influenced practices of Western research and documentation. Prior to the introduction of positivism into Western scholarship, innovations in printing technology, literary advancements, and the development of capitalism encouraged the passing of copyright statutes by nation-states in fifteenth century Europe. The evolution of copyright and positivism in Europe influenced United States copyright and its protection of the author, as well as the practice of archiving and its role in interpreting history. Because Native American cultures practiced orality, they suffered the loss of their traditional knowledge and cultural expressions not protected by copyright. By …

Technology Use In Rural Appalachia: A Pilot Study Of The Implications For Pediatric Behavioral Health, Courtney E. Lilly

Electronic Theses and Dissertations

Technology is a promising means for increasing rural individuals’ access to behavioral healthcare. However, the range of technology use in rural areas is currently unknown. The aims of this study were to examine the use of technology in rural areas, the relationship between technology use and willingness to access pediatric mental health services via videoconferencing, and this relationship within the context of other critical variables linked to service uptake. Data were collected at 2 pediatric primary care clinics. While no significant relationship was found between technology use and willingness to use videoconferencing, a significant relationship emerged between previous service seeking …

Teaching Experience And Perceived Challenges For School Administrators Regarding Job Stress, Respect, Student Achievement, Assessment & Evaluation, And Professional Development, Erika H. Bradley

Electronic Theses and Dissertations

The purpose of this quantitative study was to investigate whether an administrators’ professional teaching background and years of administrative experience influence their perceptions of the opportunities and challenges they face guiding the improvement of teaching and learning. Specifically this research analyzed administrators’ perceptions of level of stress, respect among colleagues and school community, professional development, student achievement, and assessment and evaluation. Participants in this study consisted of Tennessee and North Carolina principals, assistant principals, and associate principals within a 60 mile radius of the East Tennessee State University campus. Data were collected through an online survey system, Survey Monkey. The …

“Between The Dream And Reality”: Divination In The Novels Of Cormac Mccarthy, Robert A. Kottage

Electronic Theses and Dissertations

Divination is a trope Cormac McCarthy employs time and again in his work. Augury, haruspicy, cartomancy, voodoo, sortition and oneiromancy all take their places in the texts, overtly or otherwise, as well as divination by bloodshed (a practice so ubiquitous as to have no formal name). But mantic practices which aim at an understanding of the divine mind prove problematic in a universe that often appears godless—or worse.

My thesis uses divination as the starting point for a close reading of each of McCarthy’s novels. Research into Babylonian, Greek, Roman and African soothsaying practices is included, as well as the …

Reflections On The Metamorphosis At Robben Island: The Role Of Institutional Work And Positive Psychological Capital, Wayne F. Cascio, Fred Luthans

Department of Management: Faculty Publications

Nelson Mandela and other political prisoners from South Africa were imprisoned on notorious Robben Island from the mid-1960s until the end of the apartheid regime in 1991. The stark conditions and abusive treatment of these prisoners has been widely publicized. However, upon reflection and in retrospect, over the years, a type of metamorphosis occurred. Primarily drawing from firsthand accounts of the former prisoners and guards, it seems that Robben Island morphed from the traditional oppressive prison paradigm to one where the positively oriented prisoners disrupted the institution with a resulting climate of learning and transformation that eventually led to freedom …

Online And In-Person Health-Seeking For Infertility, Kathleen S. Slauson-Blevins, Julia Mcquillan, Arthur L. Greil

Department of Sociology: Faculty Publications

Using data from Wave 1 (2004–2006) of the National Survey of Fertility Barriers (NSFB), a national probability sample of women ages 25–45, we examine online information-seeking among ever-infertile women. Of the 1352 women who met criteria for infertility, 459 (34%) neither talked to a doctor nor went online for information, 9% went online only for information, 32% talked to a doctor but did not go online, and 25% did both. Guided by Chrisman’s Health-Seeking Model and previous research on Internet use to obtain health information, we employ multinomial logistic regression to compare these four groups of ever-infertile women. Findings generally …

Tiers 2 & 3 Intervention: Behavior Monitoring, Emily Moss, Ann O'Connor, Reece L. Peterson

Department of Special Education and Communication Disorders: Faculty Publications

Conclusion

Individual student behavior monitoring is useful at all grade levels as part of a behavior changes strategy, starting early in a child’s education and continuing throughout high school. Through monitoring and teaching students to set behavior goals, schools can expect improved behavior, and behavior monitoring is an essential element of efforts to change individual student behavior. Its use has strong research support when part of a more comprehensive plan to monitor and intervene to change individual behaviors.

School personnel can also use long term behavior monitoring as a way to identify student who are at risk for dropping out …

Dynamic Queue Management For Hospital Emergency Room Services, Kar Way Tan

Dissertations and Theses Collection (Open Access)

The emergency room (ER) – or emergency department (ED) – is often seen as a place with long waiting times and a lack of doctors to serve the patients. However, it is one of the most important departments in a hospital, and must efficiently serve patients with critical medical needs. In the existing literature, addressing the issue of long waiting times in an ED often takes the form of single-faceted queue-management strategies that are either from a demand perspective or from a supply perspective. From the demand perspective, there is work on queue design such as priority queues, or queue …

Commentaries And Replies, Usawc Press

The US Army War College Quarterly: Parameters

No abstract provided.

Confronting Africa's Sobels, Robert L. Feldman, Michel Ben Arrous

The US Army War College Quarterly: Parameters

No abstract provided.

Economic Statecraft: China In Africa, Douglas W. Winton

The US Army War College Quarterly: Parameters

No abstract provided.

The Coming Financial Wars, Juan C. Zarate

The US Army War College Quarterly: Parameters

No abstract provided.

Waging Financial War, David J. Katz

The US Army War College Quarterly: Parameters

No abstract provided.

Rebalancing Us Military Power, Anna Simons

The US Army War College Quarterly: Parameters

No abstract provided.

Abusive Online Conduct: Discrimination And Harassment In Cyberspace, Andra Gumbus, Patricia Meglich

WCBT Faculty Publications

Discrimination and harassment that were once committed in real time have now moved to the online environment. Discrimination and harassment on the Internet take many forms and can be more damaging and insidious than the face-to-face forms of abuse. This conceptual paper looks at two types of abusive online conduct that have emerged due to the proliferation of the Internet in our lives: Weblining and cyberbullying. These topics are examined from an ethical perspective with a focus on gender and racial discrimination issues.

Investigating Crash Frequency And Injury Severity At Freeway Fixed Weigh Stations In Michigan, Fathi Salam Mo. Alkhatni

Masters Theses

At fixed weigh station, the movement of commercial vehicles (CMVs) from and back to the mainline traffic stream could create conflicts in traffic stream in its vicinity. The objective of this study was to examine the effects of presence of weigh stations on injury severity and frequency of crashes on Michigan freeways. A comparison study, which observed crash patterns in the vicinity of 12 fixed weigh stations as compared to crash patterns in the vicinity of 65 rest areas and 77 selected comparison segments, was conducted. The study used eight years (2004 to 2011) crash data recorded in Michigan freeways. …

Images Of Black Leadership And Mentoring In Higher Education: Personal Narratives From Faculty And Staff, Selena T. Rodgers, Tiffany Cudjoe

Journal of Research Initiatives

In order to raise awareness about positive images of Black educators, administrators and staff in higher education, the researchers used photography and oral narratives from 11 employees at The City University of New York, York College. Data were analyzed using content analysis. The significant themes found were: (a) Mentor, (b) Leader, and (c) Educator—with the latter emerging as the most frequently identified theme among participants. Sub-themes were also found: (a) Leadership Starts At Home, (b) Each One, Teach One, (c) I Found My Leadership Voice, and (d) "Knowledge makes a [wo]man unfit to be a slave.” – Frederick Douglass. …

Stakeholders’ Perceptions Of Special Education Induction Programs, Jeremy E. Vittek, Kim K. Floyd, Sharon B. Hayes

Journal of Research Initiatives

This study examined stakeholders’ perceptions of the challenges and supports provided for beginning special education teachers in a low attrition district within a middle Atlantic state utilizing qualitative methods. The findings from this study revealed a perceived need for varied supports for beginning special education teachers, the special education coordinator is seen as the main source of support, and the perceived role of induction programs to retain special education teachers and the impact these programs have on teacher retention. Based on the findings from this study, future research should examine the role of e-mentoring, district level support, and the role …

Action Potential Simulation Of The Hirudo Medicinalis's Retzius Cell In Matlab, Zechari Ryan Tempesta

Master's Theses

Modification of Hodgkin and Huxley’s experimentally derived set of nonlinear differential equations was implemented to accurately simulate the action potential of the Hirudo Medicinalis’s Retzius cell in MATLAB under analogous conditions to those found in the Retzius cell environment. The voltage-gated sodium and potassium channel responses to changes in membrane potential, as experimentally determined by Hodgkin and Huxley, were manipulated to suit simulation parameters established by electrophysiological Retzius cell recordings. Application of this methodology permitted additional accurate simulation of the Hirudo Medicinalis’s P cell under analogous conditions to those found in the P cell environment. Further refinement of this technique …

Hollow Plume Mitigation Of A High-Efficiency Multistage Plasma Thruster, Scott Alan Mcgrail

Master's Theses

Since 2000, a relatively new electric thruster concept has been in research, development, and production at Thales Electron Devices in Germany. This High Efficiency Multistage Plasma Thruster, or HEMPT, has promising lifetime capabilities due to its plasma confinement system. However, the permanent magnet system that offers this and other benefits also creates a hollow plume, where ions are accelerated at angles rather than up the thruster centerline, causing a dip in ion current along the centerline. A laboratory model, built at JPL, was run at Cal Poly to characterize this plume shape and implement a shield to restore a conical …

Effects Of Waste Placement Practices On The Engineering Response Of Municipal Solid Waste, Jason Taylor Cox

Master's Theses

An extensive laboratory and field investigation was conducted at Santa Maria Regional Landfill (SMRL) in Santa Maria, CA to determine the effects of waste placement practices on the engineering response of municipal solid waste (MSW). Laboratory and field testing was used to determine the engineering properties and monitor field response of MSW.

The specific gravity (G_s) of manufactured MSW (MMSW), fresh MSW (FMSW), and old MSW (OMSW) was determined experimentally using a modified version of standard soil testing procedures. Effects of particle size, compactive effort, and degradation on the specific gravity of waste were evaluated. Specific gravity …

Design Of A Robotic Arm Manipulator Camera Unit For Mini Underwater Remotely Operated Vehicles, Michael John Poretti

Master's Theses

Underwater remotely operated vehicles are essential tools for marine researchers and workers. Their robust nature allows them to serve a wide range of purposes. For example, they can be used for remote visual inspection of pipelines and can manipulate tools such as screwdrivers and claws. Cameras are the main method for providing operator feedback to the surface as they enable an operator to accurately maneuver or handle objects from thousands of feet away. Although large ROVs have cameras attached to their robotic arms for closer inspection of objects, mini ROVs do not because no camera tool has been specifically designed …