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2006

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Qos Driven Communication Backbone For Noc Based Embedded Systems, Ankur Agarwal Jan 2006

Qos Driven Communication Backbone For Noc Based Embedded Systems, Ankur Agarwal

Electronic Theses and Dissertations 2000 - 2009

With the increasing complexity of the system design, it has become very critical to enhance system design productivity to meet with the time-to-market demands. Real Time embedded system designers are facing extreme challenges in underlying architectural design selection. It involves the selection of a programmable, concurrent, heterogeneous multiprocessor architecture platform. Such a multiprocessor system on chip (MPSoC) platform has set new innovative trends for the real-time systems and system on Chip (SoC) designers. The consequences of this trend imply the shift in concern from computation and sequential algorithms to modeling concurrency, synchronization and communication in every aspect of hardware and …

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Primary And Secondary Compression Behavior Of Florida Organic Soils, Kristopher W. Riedy Jan 2006

Primary And Secondary Compression Behavior Of Florida Organic Soils, Kristopher W. Riedy

Electronic Theses and Dissertations 2000 - 2009

A comprehensive laboratory investigation was conducted to evaluate the primary and secondary compression behavior of undisturbed organic silts and peats obtained from 11 locations along SR 15/US 98 in Palm Beach County, Florida. A total of 43 consolidation tests were performed. The primary objectives were as follows: (i) to conduct a series of standard consolidation tests to determine the Compression Index, Cc, and the Coefficient of Consolidation, cnu; (ii) to determine the Secondary Compression Index, Calpha, at stress levels (sigmanu'/sigmap') ranging from 0.30 to 1.15; and (iii) to employ the well-known Time-Stress-Compressibility concept to establish a unique relationship between C …

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Range Assignment Problem And Security In Wireless Networks, Mohammad O. Pervaiz Jan 2006

Range Assignment Problem And Security In Wireless Networks, Mohammad O. Pervaiz

Electronic Theses and Dissertations 2000 - 2009

This thesis considers two important issues in wireless networks. In first part, we address Energy-Efficient Range Assignment in Heterogeneous Wireless Sensor Networks (HRA) and in second part, we present a survey on security attacks in ad hoc wireless networks. We address the HRA problem by selecting the transmission range for each energy-constraint sensor node such that a multi-hop communication path exists between each sensor' node and a resource-rich supernode while maximum power required is minimized. This is the first work to address this problem. We propose several solutions: an Integer Programming approach, a distributed greedy protocol, and a minimum spanning …

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Privatization As An Administrative Reform: The Case Of Bangladesh, Md. Rafiqul Islam Jan 2006

Privatization As An Administrative Reform: The Case Of Bangladesh, Md. Rafiqul Islam

Electronic Theses and Dissertations 2000 - 2009

Privatization has been a major policy and administrative reform all over the world for the last twenty-five years. Public bureaucracy is one of the first institutions of government to be affected by privatization as a reform. The major purpose of this dissertation was to examine the perception of the civil servants of Bangladesh towards privatization with respect to national development. In order to examine the perception of Bangladeshi civil servants, this dissertation has examined the answers to the question: "What are the perceptions of civil servants in Bangladesh towards privatization with respect to national development?" It has also examined the …

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Residue, Susan L. Carlson Jan 2006

Residue, Susan L. Carlson

Electronic Theses and Dissertations 2000 - 2009

This creative thesis contains 19 poems exploring and examining the association of residues, primarily through that of memory and memories, through a process of defining and (re)defining those associations of memory (the residues) that attach themselves to memory and the actions of and upon memory. This thematic thread is woven throughout with narrative prose and verse, traditional and free verse, and the melding of each in an effort to exemplify the relationships between memory and its residual associations through structure, form, and language. Speakers are most often characters who represent the roles of memory and the associate value of the …

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Quorum Based Ip Autoconfiguration In Mobile Ad Hoc Networks, Tinghui. Xu Jan 2006

Quorum Based Ip Autoconfiguration In Mobile Ad Hoc Networks, Tinghui. Xu

Electronic Theses and Dissertations 2000 - 2009

IP address autoconfiguration poses a challenge for mobile ad-hoc networks (MANETs) because it has to be done to ensure correct routing. An IP autoconfiguration protocol that is based on quorum voting is proposed. Nodes are distributed configured when a write quorum can be collected. Making the compromise between message overhead and data consistency, quorum voting enforces data consistency by ensuring fresh read on every access so that each node is configured with a unique IP address. The protocol is scalable since the configuration information is maintained locally and no central server is involved. Extensive experiments are carried out comparing the …

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Response Of Tropical Marine Macroalgae To Thermal Stress, Brent C. Anderson Jan 2006

Response Of Tropical Marine Macroalgae To Thermal Stress, Brent C. Anderson

Electronic Theses and Dissertations 2000 - 2009

Short-term increases in temperatures above 31°C have been shown to influence the structure and diversity of coral reefs through coral bleaching episodes, but quantitative information on how these thermal events affect macroalgae on coral reef communities has rarely been described. Using laboratory mesocosm experiments, I examined six species of commonly occurring macroalgae from two functional form groups on the Florida Keys reef tract to determine their temperature thresholds, quantified by the point at which photosynthesis, quantum yield (Fv/Fm), and mortality rates were significantly affected. Red crustose coralline sp., classified in the calcareous group, showed no significant changes in Fv/Fm, and …

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Readability Analysis Of Elementary-Level Science Textbooks, Robyn Trainer Jan 2006

Readability Analysis Of Elementary-Level Science Textbooks, Robyn Trainer

Electronic Theses and Dissertations 2000 - 2009

Given both the unprecedented attention to the importance of providing children with the best possible science textbooks and the overwhelming evidence that students in the United States are severely lacking the most basic science knowledge, the decline in the number of students pursuing science degrees is alarming. In spite of all the efforts being made, a disparity still exists between (1) the wealth of science information available, (2) the apparent ease of access to scientific information, and (3) the lack of scientific academic progress being made in classrooms across the United States. A literature review was conducted which included the …

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Learning Styles, Active Learning, And The One-Shot Information Literacy Class, Susann Devries Jan 2006

Learning Styles, Active Learning, And The One-Shot Information Literacy Class, Susann Devries

LOEX Quarterly

No abstract provided.

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Family In The Church Latter-Day Saint Doctrine Regarding Family And Gender, Amber Jean Seidel Jan 2006

Family In The Church Latter-Day Saint Doctrine Regarding Family And Gender, Amber Jean Seidel

Master's Theses and Doctoral Dissertations

To discover the compatibility of traditional Christianity and mainstream feminism, a content analysis was performed on confirmed sources of doctrine of the Church of Jesus Christ of Latter-day Saints. Through systematic reading and identifying themes of God and the Bible, gender role separation, patriarchy, or domestic violence, an analysis of pertinent feminist criticisms was performed. Latter-day Saint doctrine of family includes the following statements: (1) there is a Heavenly Mother as a divine partner to Heavenly Father, (2) the Bible contains errors regarding respect toward women, (3) women need to be active in education, home, and community, (4) men should …

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Georg Kinzer, Woman At A Mirror (Frau Vor Dem Spiegel), 1932, John Schneider Jan 2006

Georg Kinzer, Woman At A Mirror (Frau Vor Dem Spiegel), 1932, John Schneider

College of Communication Faculty Research and Publications

No abstract provided.

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College Students’ Responses To Antismoking Messages: Denial, Defiance, And Other Boomerang Effects, Joyce M. Wolburg Jan 2006

College Students’ Responses To Antismoking Messages: Denial, Defiance, And Other Boomerang Effects, Joyce M. Wolburg

College of Communication Faculty Research and Publications

Despite the success of antismoking campaigns that aim to prevent young teens from smoking, this qualitative study provides strong evidence that different initiatives are needed for college students, particularly those who already smoke. When asked for responses to current antismoking messages, nonsmokers generally championed the cause; however, smokers often responded with anger, defiance, denial, and other negative responses. Consumers who respond in this manner are not well served by existing strategies, and money used for such campaigns could be better spent. New strategies are offered in hopes that antismoking campaigns can communicate more effectively with one high-risk group—college student smokers.

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Reconsidering Public Relations’ Infatuation With Dialogue: Why Engagement And Reconciliation Can Be More Ethical Than Symmetry And Reciprocity, Kevin L. Stoker, Kati Tusinski Berg Jan 2006

Reconsidering Public Relations’ Infatuation With Dialogue: Why Engagement And Reconciliation Can Be More Ethical Than Symmetry And Reciprocity, Kevin L. Stoker, Kati Tusinski Berg

College of Communication Faculty Research and Publications

Advocates of dialogic communication have promoted two-way symmetrical communication as the most effective and ethical model for public relations. This article uses John Durham Peters’s critique of dialogic communication to reconsider this infatuation with dialogue. In this article, we argue that dialogue’s potential for selectivity and tyranny poses moral problems for public relations. Dialogue’s emphasis on reciprocal communication also saddles public relations with ethically questionable quid pro quo relationships. We contend that dissemination can be more just than dialogue because it demands more integrity of the source and recognizes the freedom and individuality of the source. The type of communication, …

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Stories Of Community: The First Ten Years Of Nike Women's Advertising, Jean M. Grow Jan 2006

Stories Of Community: The First Ten Years Of Nike Women's Advertising, Jean M. Grow

College of Communication Faculty Research and Publications

This semiotic analysis of early Nike women's advertising explores the evolution of the women's brand from its launch in 1990 through 2000, and includes twenty-seven print campaigns. The semiotic analysis is enhanced by in-depth interviews of the creative team. The study is framed by a single research question. What symbolically ties these ten years of advertising into a cohesive whole and how? Ultimately, three distinct mediated communities emerge. The story behind these communities, expressed semiotically and orally, suggests that the power of this advertising lies in its mediated construction of community life. The resonance of these ads is rooted in …

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The Sulzer Hip Replacement Recall Crisis: A Patient's Perspective, Keri Stephens, Scott C. D'Urso, Penny Holmes Jan 2006

The Sulzer Hip Replacement Recall Crisis: A Patient's Perspective, Keri Stephens, Scott C. D'Urso, Penny Holmes

College of Communication Faculty Research and Publications

This case discusses a product recall that resulted from a manufacturing defect and the degree to which the company distributed accurate and timely information to affected patients. More specifically, the case examines the crisis communication of Sulzer Orthopedics and its efforts to negotiate the interests of various stakeholders, while limiting liability. Written from the perspective of a patient, the case raises interesting questions regarding organizational duties related to product liability. It also provides valuable insights into how organizational communication may have both short- and long-term effects on its relationship with patients and physicians, among others.

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The Experience Of Being A Full-Time Nursing Faculty Member In A Baccalaureate Nursing Education Program, Elizabeth A. Gazza Jan 2006

The Experience Of Being A Full-Time Nursing Faculty Member In A Baccalaureate Nursing Education Program, Elizabeth A. Gazza

Electronic Theses and Dissertations

The purpose of this hermeneutic phenomenological study was to understand the experience of being a full-time nursing faculty member in a baccalaureate nursing program, from the perspective of those having the experience. Upon receiving approval from the Duquesne University Institutional Review Board, informants were recruited using purposive and snowball sampling techniques. Sample size was guided by data saturation. Eight female informants, with an average of 6.1 years of experience in a full-time faculty position, shared their experiences through in-depth personal interviews. Each informant participated in a second interview to clarify data from the initial interview and to verify themes identified …

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The Role Of Christian Faith In Public Moral Discourse: A Comparison Of Selected Works From H. Tristram Engelhardt, Jr., Stanley Hauerwas, And Richard A. Mccormick, Andrew William Getz Jan 2006

The Role Of Christian Faith In Public Moral Discourse: A Comparison Of Selected Works From H. Tristram Engelhardt, Jr., Stanley Hauerwas, And Richard A. Mccormick, Andrew William Getz

Electronic Theses and Dissertations

This dissertation asks, "What is the proper role of the Christian and the Christian community in the ethical arena of a pluralistic society?" The inherently social nature of human beings means that all ethical judgments regarding right and wrong and the good of the human person have social implications. This is also true of ethical judgments of a religious or theological nature. This dissertation examines how faith "in-formed" ethical judgments function in a society of diverse faith commitments by examining some of the different understandings of the role of faith in the ethics H. Tristram Engelhardt, Jr., Stanley Hauerwas, and …

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Quo Vadis: An Integrated Direction For Catholic Media Technology Engagement, Eugene M. Gan Jan 2006

Quo Vadis: An Integrated Direction For Catholic Media Technology Engagement, Eugene M. Gan

Electronic Theses and Dissertations

Over the years, the Catholic Church has explored issues of media technology and how it relates to education. At the same time, a number of profound, modern Catholic thinkers have wrestled with the nature of media technology and how it affects the human condition. These two threads have been independent of each other. An effective conceptual understanding of the role and meaning of media technology in Catholic education requires us to weave these two threads together to craft an integrated and coherent synthesis. The question I raise is: in a culture that promulgates the digital lifestyle as the standard and …

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Soft Tissue To Hard Tissue Advancement Ratios For Mandibular Elongation Using Distraction Osteogenesis In Children, Michael B. Melugin, Pamela R. Hanson, Christopher A. Bergstrom, William I. Schuckit, T. Gerard Bradley Jan 2006

Soft Tissue To Hard Tissue Advancement Ratios For Mandibular Elongation Using Distraction Osteogenesis In Children, Michael B. Melugin, Pamela R. Hanson, Christopher A. Bergstrom, William I. Schuckit, T. Gerard Bradley

School of Dentistry Faculty Research and Publications

Distraction osteogenesis is extensively used for the elongation of hypoplastic mandibles in children, yet the soft tissue profile response to this is not well understood. The pre- and posttreatment lateral cephalometric radiographs of 27 pediatric patients who underwent bilateral mandibular elongation using distraction osteogenesis were analyzed retrospectively to correlate horizontal soft tissue advancement with horizontal underlying bone advancement at B point and pogonion. Horizontal advancement (in millimeters) of bone and overlying soft tissue at these points was collected from the radiographs of each patient, and linear regression analysis was performed to determine the relationship of hard to soft tissue horizontal …

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Spatially-Oriented Emr For Dental Surgery, Min Wu, Lisa J. Koenig, John Lynch, Thomas S. Wirtz Jan 2006

Spatially-Oriented Emr For Dental Surgery, Min Wu, Lisa J. Koenig, John Lynch, Thomas S. Wirtz

School of Dentistry Faculty Research and Publications

As digital dental images become widely available, a new Electronic MR system (EMR) will be critical for the success of applying new technology to dental care. This project is designed an image-based and spatially-oriented EMR for dental surgery. A new panoramic image-based annotation model will be developed, which will complement dental charting precisely locating specific spatial findings for each patient. A spatially-oriented, multilayered data model for dental EMR will be developed using Geographic Information System (GIS) methods. This project will explore the possibility of applying head and neck images from VHP into a spatially-oriented EMR system.

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An Exploratory Study Of Consumer Adoption Of Online Shopping: Mediating Effect Of Online Purchase Intention, Songpol Kulviwat, Ramendra Thakur, Chiquan Guo Jan 2006

An Exploratory Study Of Consumer Adoption Of Online Shopping: Mediating Effect Of Online Purchase Intention, Songpol Kulviwat, Ramendra Thakur, Chiquan Guo

Marketing Faculty Publications

An exploratory study was conducted to investigate consumer adoption of online purchase using a survey data set. Based upon the theory of innovation and self-efficacy theory, risk aversion, online proficiency, shopping convenience, and product choice variety were proposed to influence consumer intention to shop online, which, in turn, affects online purchases. Results of regression analyses revealed that all but shopping convenience were significant predictors of consumer intention to purchase online. In addition, consumer intention directly determines consumer purchases online. Finally, consumer intention to purchase online mediates the relationship of risk aversion, shopping convenience, and product choice variety to online shopping. …

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Completely Explosive Autonomous High-Voltage Pulsed-Power System Based On Shockwave Ferromagnetic Primary Power Source And Spiral Vector Inversion Generator, Sergey I. Shkuratov, Evgueni F. Talantsev, Jason Baird, Millard F. Rose, Zachary Shotts, Z. Roberts, Allen H. Stults, Larry L. Altgilbers Jan 2006

Completely Explosive Autonomous High-Voltage Pulsed-Power System Based On Shockwave Ferromagnetic Primary Power Source And Spiral Vector Inversion Generator, Sergey I. Shkuratov, Evgueni F. Talantsev, Jason Baird, Millard F. Rose, Zachary Shotts, Z. Roberts, Allen H. Stults, Larry L. Altgilbers

Mining Engineering Faculty Research & Creative Works

Novel explosive and conventional pulsed-power technologies were combined, and a series of explosive-driven high-voltage power supplies was designed, built, and tested. The power supply contained an explosive-driven high-voltage primary power source based on the fundamental physical effect of shockwave demagnetization of Nd2 Fe14B high-energy ferromagnet and a power-conditioning stage. The volume of the energy-carrying ferromagnetic elements in the shockwave ferromagnetic generators (FMGs) was 8.75 cm3. The power-conditioning stage was based on the spiral vector inversion generator (VIG). The combined FMG-VIG system demonstrated successful operation and good performance. The output-voltage pulse amplitude of the combined FMG-VIG …

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Pulse Charging Of Capacitor Bank By Explosive-Driven Shock Wave Ferroelectric Generator, Sergey I. Shkuratov, Evgueni F. Talantsev, Jason Baird, Allen H. Stults, Larry L. Altgilbers Jan 2006

Pulse Charging Of Capacitor Bank By Explosive-Driven Shock Wave Ferroelectric Generator, Sergey I. Shkuratov, Evgueni F. Talantsev, Jason Baird, Allen H. Stults, Larry L. Altgilbers

Mining Engineering Faculty Research & Creative Works

Ultracompact explosive-driven shock wave ferroelectric generators (FEGs) were used as autonomous primary power sources for charging capacitor banks of different capacitance. The FEGs utilized longitudinal (when the shock wave propagates along the polarization vector P) shock wave depolarization of Pb(Zr52Ti48)O3 (PZT) polycrystalline ferroelectric ceramic. PZT disks having diameters ranging from 25 to 27 mm and three different thicknesses: 0.65, 2.1, and 5.1 mm. It was experimentally shown that during the charging process the FEGs were capable of producing pulsed power with peak amplitudes up to 0.3 MW. Results for charging voltage, electric charge transfer and …

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Completely Explosive Ultracompact High-Voltage Nanosecond Pulse-Generating System, Sergey I. Shkuratov, Evgueni F. Talantsev, Jason Baird, Millard F. Rose, Zachary Shotts, Larry L. Altgilbers, Allen H. Stults Jan 2006

Completely Explosive Ultracompact High-Voltage Nanosecond Pulse-Generating System, Sergey I. Shkuratov, Evgueni F. Talantsev, Jason Baird, Millard F. Rose, Zachary Shotts, Larry L. Altgilbers, Allen H. Stults

Mining Engineering Faculty Research & Creative Works

A conventional pulsed power technology has been combined with an explosive pulsed power technology to produce an autonomous high-voltage power supply. The power supply contained an explosive-driven high-voltage primary power source and a power-conditioning stage. The ultracompact explosive-driven primary power source was based on the physical effect of shock-wave depolarization of high-energy Pb(Zr52Ti48)O3 ferroelectric material. The volume of the energy-carrying ferroelectric elements in the shock-wave ferroelectric generators (SWFEGs) varied from 1.2 to 2.6 cm3. The power-conditioning stage was based on the spiral vector inversion generator (VIG). The SWFEG-VIG system demonstrated successful operation and good performance. The amplitude of the output …

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Electrostatic Active Radiation Shielding -- Revisited, John W. Wilson, R. K. Tripathi, R. C. Youngquist Jan 2006

Electrostatic Active Radiation Shielding -- Revisited, John W. Wilson, R. K. Tripathi, R. C. Youngquist

Mining Engineering Faculty Research & Creative Works

For the success of NASA's new vision for space exploration to Moon, Mars and beyond, exposures from the hazards of severe space radiation in deep space long duration missions is ''a must solve'' problem The payload penalty demands a very stringent requirement on the design of the spacecrafts for human deep space missions. Langley has developed state-of-the-art radiation protection and shielding technology for space missions. The exploration beyond low Earth orbit (LEO) to enable routine access to space require protection from the hazards of the accumulated exposures of space radiation, galactic cosmic rays (GCR) and solar particle events (SPE), and …

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Willem Van Herp, Joachim And Anna, Ca. 1651-53, Paul Salsini Jan 2006

Willem Van Herp, Joachim And Anna, Ca. 1651-53, Paul Salsini

College of Communication Faculty Research and Publications

No abstract provided.

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Henry Toulouse-Lautrec, Divan Japonais, 1892-93, Sheila Webb Jan 2006

Henry Toulouse-Lautrec, Divan Japonais, 1892-93, Sheila Webb

College of Communication Faculty Research and Publications

No abstract provided.

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Gillis Mostaert, Entry Of Christ Into Jerusalem And Scenes Of The Passion, Ca. 1570, Phyllis Ravel Jan 2006

Gillis Mostaert, Entry Of Christ Into Jerusalem And Scenes Of The Passion, Ca. 1570, Phyllis Ravel

College of Communication Faculty Research and Publications

No abstract provided.

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What Counts As Domestic Violence? A Conceptual Analysis, Michelle Madden Dempsey Jan 2006

What Counts As Domestic Violence? A Conceptual Analysis, Michelle Madden Dempsey

Faculty Publications

This essay analyses the conceptual structure of domestic violence and critiques various influential accounts of domestic violence operating in the criminal justice system, legal and sociological academia, and the domestic violence advocacy community. Section A presents a preliminary philosophical analysis of domestic violence, with the goal of furthering our understanding of the correct use of this concept. This analysis centers around three key elements of domestic violence: violence, domesticity, and structural inequality. Section B develops an explanatory model of domestic violence based upon these key elements. Section C examines and critiques four principal accounts of domestic violence, each of which …

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Mapping Ground Conditions Before The Development Of An Underground Hard Rock Mine - Mcarthur River Uranium Mine Case Study, Derek Apel, P. Szmigiel Jan 2006

Mapping Ground Conditions Before The Development Of An Underground Hard Rock Mine - Mcarthur River Uranium Mine Case Study, Derek Apel, P. Szmigiel

Mining Engineering Faculty Research & Creative Works

No abstract provided.

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