Digital Commons Network^™

Locating Henry In The “Un-”: Proto-Postmodern Negation Of Character, Allusion, Narrative And Structure In John Berryman’S The Dream Songs, Joseph Russell Hendryx

Dissertations and Theses @ UNI

John Berryman's The Dream Songs encompasses an extensive and complex negation of characterization and structure, offering a method of interpretation that focuses on the negations and the absences expressed in and presented by the song cycle. Through his nonlinear account of his life and through the historical and literary allusions he uses to express himself, Henry obscures any effort for readers to discover a stable, absolute identity. Like Henry himself, his unnamed companion unsuccessfully fulfills a variety of roles that critics have attempted to prescribe for him; he fails to perform any notable thematic or structural purpose for the poem, …

A Study Of Japanese Women Today: Changing Gender Roles And Attitudes Toward Marriage, Shiho Hosokawa

Dissertations and Theses @ UNI

Japanese women and men are getting married later in life than before and the number of Japanese choosing to live a single person's lifestyle has increased since the 1980's. In the 1970's, the number of women working outside the home was lower than now and most of those who did work, did so only to supplement their husband's income. Today, many Japanese women obtain college degrees and have a paid job, the same as men do. Yet, based on my personal experience and those of others I know, Japanese women often remain the primary caretakers in the home. They are …

Dynamic Networking For Programmable Logic Controller Communication, Richard Andrew Hardison

Masters Theses

"This thesis confronts the issue of set path communication in Programmable Logic Controllers (PLCs). In order to increase reliability in a networked automated process, it is necessary to develop a dynamic method of communication between PLCs. Three methods for dynamic messaging in PLCs are explored in this work. These methods are based on the real-time reconfiguration of message paths when communication fails on the originally configured path. The simplest method involves replacing the original message block with an Add-On Instruction (AOI) which can accept multiple communication paths and has the ability to switch between these paths to maintain communication. A …

Residential Energy Monitoring: Missouri S&T Solar Village Development, Christopher David Wright

Masters Theses

"As energy costs are rising, public and private sector groups are searching for improved energy efficiency technology. Research tools for predicting residential energy usage are lagging behind commercial developments. Missouri S&T has a unique and strong opportunity to strengthen its involvement in the development of residential energy research and knowledge. The S&T Solar Village, a collection of homes designed for energy efficiency and renewable energy, is poised to support this research. This thesis develops a design for residential energy evaluation and data collection of the four solar homes in the Village. The energy evaluation system identifies over 300 sensors and …

A Value Model For Product Development Process Using Lean Principles, Salik Yadav

Masters Theses

"This research presents a value quantification model for multi-stage product development Process (PDP) using lean value principles. The PDP stages considered in this research include conceptual development, systems design, detailed design and prototyping stages. The value at any of the PDP stages is formulated as a function of six factors: (a) importance of customer requirements, (b) cost of customer's ownership, (c) parts/service availability, (d) weighted average cost of capital, (e) information evolution, and (f) risk reduction. Factors (a)-(d) are adequately addressed in the literature. This study focuses on information evolution and risk reduction factors. These two factors are defined by …

Incorporating New Technology Into Healthcare: An Analysis Of Performance, Acceptance, And Safety, Anthony Joseph Strawhun

Masters Theses

"Each year, advances in the healthcare industry allows for better patient care and increased ability to save lives. Looking at standardized and common healthcare devices for both inside and outside the hospital environment, this research studied the tradeoffs and human factors that affect operator performance and patient survival. This research studied the impact of human factors and technology in the development and implementation of the automated external defibrillator for out-of-hospital use and the incremental advantages of SMArT infusion pump technology over traditional intravenous infusion pumps for in-hospital care. The study highlights the complex human factors of both products and establishes …

Data Aggregation In Wireless Sensor Networks, Priya Kasirajan

Masters Theses

"Energy efficiency is an important metric in resource constrained wireless sensor networks (WSN). Multiple approaches such as duty cycling, energy optimal scheduling, energy aware routing and data aggregation can be availed to reduce energy consumption throughout the network. This thesis addresses the data aggregation during routing since the energy expended in transmitting a single data bit is several orders of magnitude higher than it is required for a single 32 bit computation. Therefore, in the first paper, a novel nonlinear adaptive pulse coded modulation-based compression (NADPCMC) scheme is proposed for data aggregation. A rigorous analytical development of the proposed scheme …

Resistance Switching In Electrodeposited Magnetite Thin Films, Samantha Glen Matthews

Masters Theses

"The resistance switching phenomenon has been extensively studied in metal oxide thin films for its applications in the non-volatile memory industry. The research presented here focuses on magnetite thin films which have been electrodeposited onto gold-sputtered glass substrates via the electrochemical reduction of a Fe(III)-triethanolamine complex in aqueous alkaline solution. Magnetite was chosen for its usefulness in read/write memory applications, its high Curie temperature, its metal-to-insulator (Verwey) transition, and its half-metallic character and attendant spintronic properties. Resistance switching behavior caused by a reversible redox reaction at the anode was observed in the films, demonstrating that electrodeposited films show the same …

Dynamic Ant Colony Optimization For Globally Optimizing Consumer Preferences, Pavitra Dhruvanarayana

Masters Theses

"Consumer preference for any product or product feature can be expressed in the form of a utility function. Many such utility functions form a part of a preference map, where each of these are expressed in terms of the attributes defining the product or the product feature. In order to optimize the design, it is required to optimize the overall utility function obtained by a mathematical combination of individual utility functions defined in the preference map. The objective of this research is to devise and implement an algorithm to optimize all the individual utility functions comprised in a preference map …

Contribution-Based Priority Assessment In A Web-Based Intelligent Argumentation Network For Collaborative Software Development, Maithili Satyavolu

Masters Theses

"Decision making is an important aspect of the collaborative software development process which usually involves complex process of conflict resolution. Stakeholders approach decision making process from multiple perspectives and their priorities play a vital role in it. The priority assessment methods used in the argumentation process so far are usually static. Priorities remain constant throughout the decision making process. In order to make the collaborative system more closely replicate real-world scenarios, this work incorporates dynamic priority assessment into a web-based collaborative system which is based on intelligent computational argumentation. It evaluates priorities dynamically for each cycle of decision process based …

Evaluation Of Variable Speed Limits Using A Genetic Algorithm Approach To Calibrate A Vissim Model, Brian Joseph Schaefer

Masters Theses

"The variable speed limit (VSL) system has been adopted on more and more roadways across the globe as an engineering tool for controlling traffic flow, particularly during congestion situations. An important and fundamental question raised among traffic engineers is: Are the costs of installing and operating variable speed limits really justified? In order to answer this question, this thesis measures the effectiveness of the VSL system applying the VISSIM microscopic simulation model to a non-recurrent congestion situation. For the analysis, a section of interstate was modeled in VISSIM and calibrated so that the simulated results closely reproduce the observed data …

Impact Of Management Status, Gender, And Level Of Project Involvement On Corporate Governance In A Role-Based Enterprise Portal Environment, Daniel Augusto Pereira Brás Sequeira

Masters Theses

"The underlying objective of this research project is to investigate the impact of management status, gender, and level of project involvement on corporate governance in a role-based enterprise portal environment. This is achieved through a case study which included the development of a role-based enterprise portal site prototype assessed through surveys targeted at different stakeholders at the case company. Six hypotheses were formulated addressing the core research question. The outcomes of the hypotheses testing suggest employees' perceptions of role-based enterprise portal's effectiveness, usability, and corporate identity design are, in general, not influenced by the employees' management role, gender, and project …

Integration And Test Of A Refrigerant-Based Cold-Gas Propulsion System For Small Satellites, Ryan Alan Pahl

Masters Theses

"Due to the launch safety constraints placed on university-built small satellites, designing a low-cost propulsion system to meet mission requirements presents a significant challenge to aspiring student engineers. The Missouri University of Science and Technology is currently developing a low-cost, two-phase propulsion system using the refrigerant R-134a as the propellant that can be stored at low pressures while still providing sufficient performance to meet mission goals. The purpose of this study is to present the testing results of a refrigerant-based cold gas system utilizing R-134a as a saturated liquid propellant and the ability to design this system to be portable …

Etherannotate: A Transparent Malware Analysis Tool For Integrating Dynamic And Static Examination, Joshua Michael Eads

Masters Theses

"Software security researchers commonly reverse engineer and analyze current malicious software (malware) to determine what the latest techniques malicious attackers are utilizing and how to protect computer systems from attack. The most common analysis methods involve examining how the program behaves during execution and interpreting its machine-level instructions. However, modern malicious applications use advanced anti-debugger, anti-virtualization, and code packing techniques to obfuscate the malware's true activities and divert security analysts. Malware analysts currently do not have a simple method for tracing malicious code activity at the instruction-level in a highly undetectable environment. There also lacks a simple method for combining …

Laryngeal Apparatus And Call Structure In North American Hylids, Barbara Ann Catherine Fears

Masters Theses

"Although the ecological implications and structure of frog calls have been the subject of much study, little is known about the association between the laryngeal apparatus morphology and call structure in North American hylids. In this study linear measurements of the laryngeal apparatus were captured and compared to the call structures of thirteen species of North American hylids. Species examined included: Pseudacris crucifer, P. triseriata, P. ocularis, Acris crepitans blanchardi, Hyla avivoca, H. cinerea, H. gratiosa, H. chrysoscelis, H. versicolor, H. squirella, H. femoralis, H. arenicolor, and H. eximia. Six homologous landmark points were identified, and the lengths between them …

Improving Resiliency Using Graph Based Evolutionary Algorithms, Jayakanth Jayachandran

Masters Theses

"Resiliency is an important characteristic of any system. It signifies the ability of a system to survive and recover from unprecedented disruptions. Various characteristics exist that indicate the level of resiliency in a system. One of these attributes is the adaptability of the system. This adaptability can be enhanced by redundancy present within the system. In the context of system design, redundancy can be achieved by having a diverse set of good designs for that particular system. Evolutionary algorithms are widely used in creating designs for engineering systems, as they perform well on discontinuous and/or high dimensional problems. One method …

An Artificial Life Approach To Evolutionary Computation: From Mobile Cellular Algorithms To Artificial Ecosystems, Shivakar Vulli

Masters Theses

"This thesis presents a new class of evolutionary algorithms called mobile cellular evolutionary algorithms (mcEAs). These algorithms are characterized by individuals moving around on a spatial population structure. As a primary objective, this thesis aims to show that by controlling the population density and mobility in mcEAs, it is possible to achieve much better control over the rate of convergence than what is already possible in existing cellular EAs. Using the observations and results from this investigation into selection pressure in mcEAs, a general architecture for developing agent-based evolutionary algorithms called Artificial Ecosystems (AES) is presented. A simple agent-based EA …

Application Of Life Cycle Assessment To Estimate Environmental Impacts Of Surface Coal Mining, Ofentse Ditsele

Masters Theses

"Coal plays an important role in meeting the energy needs of the World. Given its abundance and low cost, its use is bound to increase with the growing energy demand. Despite its importance, there are concerns over coal's environmental burdens. In order to extract and use coal in a sustainable manner, sustainability assessment has to be comprehensive. Life Cycle Assessment (LCA) provides systematic and quantifiable measures for assessing environmental burdens of products and processes. Extensive LCA work has been done on coal use, particularly in electricity generation, but, the coal mining stage has been neglected, for the most part. This …

Finite Element Analysis And Fatigue Test On The Bicuspids To Support Theory Of Abfraction, Madhuchandra Mahadevaswamy

Masters Theses

"Abfraction is a small crack or notch found at the cervical areas of a teeth due to the loss of enamel tissues in the teeth. Proposed explanations for are that it is caused by toothbrush abrasion, acid erosion, and the mechanical forces applied on the teeth due to chewing, biting, tongue activity. There is disagreement among dentists as to the primary causes of abfraction. Some dentists believe that abfraction is caused by toothbrush abrasion and erosion due to acidic food and drinks. Other dentists believe that tensile and compressive forces acting on the teeth from non-axial, cyclical loading over an …

Solid State Fault Interruption Devices In Medium Voltage Distribution Systems With Distributed Generators, Mehul Kiran Madan

Masters Theses

"Faults in electric power grids often result in long term interruption of electricity supply. The frequent and the sudden occurrences of faults undermine the reliability and continuity of electric networks. However, the new age digital economy demands a continuous supply of electricity of high power quality. This demand of continuous supply and the effort to increase the penetration of renewable power sources into the electric grid has led to a need of highly efficient and flexible systems with the ability to provide power of very high quality. The solid state fault interruption device (SSFID) is one amongst those devices. It …

A Real-Time Visualization Of An/Pss-14 Audio Alert Signals For Land Mine Detection Validation, Nitin Kolekar

Masters Theses

"The central idea of the current research is visualization of audio alerts from AN/PSS-14. A visualization device connected to the arm of PSS-14 will show real-time display of MD and GPR Audio Alert signals from PSS-14. This visualization device displays both amplitude-time and spectral frequency-time formats of the signals. The latter format achieves visual separation of combined, simultaneous, MD and GPR alerts. The joint occurrence of MD and GPR signals in a specific time window confirms the presence of landmine. This window is defined by the time of occurrence of MD peak and time of occurrence GPR diffraction from onset …

Adrift In The Wake Of Modernism: Music, Mind, And Meaning In The Works Of James Joyce, April E. Cook

Dissertations and Theses @ UNI

Since Joyce's rise to critical prominence over the course of the twentieth century, a diverse corpus of scholarship has emerged around the Joyce canon that is nearly as vast and as multifaceted as the works themselves. While many have explored Joyce's affinity for music and his unprecedented synthesis of musical and literary modes, relatively few have examined his works' musical properties in the context of the contemporaneous musical developments of the early avant-garde and jazz movements. This study explores the trajectory of Joyce's engagement with musical forms and techniques, ranging from the primarily allusive relations of his early works to …

Sensor Data-Based Decision Making, Ahmet Soylemezoglu

Doctoral Dissertations

"Increasing globalization and growing industrial system complexity has amplified the interest in the use of information provided by sensors as a means of improving overall manufacturing system performance and maintainability. However, utilization of sensors can only be effective if the real-time data can be integrated into the necessary business processes, such as production planning, scheduling and execution systems. This integration requires the development of intelligent decision making models that can effectively process the sensor data into information and suggest appropriate actions. To be able to improve the performance of a system, the health of the system also needs to be …

Interplay Between Keratin And Vimentin Expression In Oral Cancer, Mary Catherine Mcginn

Theses and Dissertations

Previous research in our laboratory found that inhibiting expression of vimentin, a marker of epithelial-to mesenchymal transition, inhibited cell growth and motility in vitro and in vivo. Tumors derived from vimentin knockdown cells showed features of epithelial redifferentiation and increased expression of differentiation-specific keratins. It is unknown what causes re-expression of keratins when vimentin is inhibited. Although, canonical Wnt signaling may activate NF-κB and repress of keratin and/or induce vimentin expression through β-catenin. We hypothesize that downregulation of differentiation-specific keratins contributes to tumor progression, mediated directly or indirectly by expression of vimentin. Vimentin-negative HN4 cells were transfected with plasmids encoding …

Implications Of The Internet For Quasi-Legislative Instruments Of Regulation, Peter L. Strauss

Faculty Scholarship

It is a quarter century since I began telling my Administrative Law students that they had better be watching the Internet and how agencies of interest to them were using it, as they entered an Information Age career. The changes since then have been remarkable. Rulemaking, where the pace has perhaps been slowest, is now accelerating into the Internet, driven by a President committed to openness and consultation. This paper seeks little more than to point the reader toward the places where she can find the changes and watch them for herself.

Delegation And Judicial Review, Thomas W. Merrill

Faculty Scholarship

One of the subthemes in the delegation debate concerns the importance of judicial review. The Supreme Court has often upheld broad delegations to administrative actors and in so doing has pointed out that judicial review is available to safeguard citizens from the abuse of unconstrained government power. Broad delegations of power to executive actors are constitutionally permissible, the Court has suggested, in significant part because courts stand ready to assure citizens that the executive will discharge its discretion in a manner consistent with Congress's mandate and in a fashion that otherwise satisfies the requirements of reasoned decision making.

Administrative law …

The Business Improvement District Comes Of Age, Richard Briffault

Faculty Scholarship

It is difficult to say precisely when the business improvement district (BID) was born. BIDs emerged out of legal structures and concepts that date back many decades, but the specific BID form is a relatively recent development. By some accounts, the first BID in the United States was the Downtown Development District of New Orleans, which was established in 1975. Few BIDs were created before 1980, and in most places the surge in BID formation did not really get going until around 1990 – the year that Philadelphia's Center City District was first established. Although new BIDs were created on …

Detect, Bite, Slam, Ali Miharbi

Theses and Dissertations

This paper explores the influences, ideas and motivations behind my MFA thesis exhibition. It primarily focuses on how I developed my work for the show in connection to my previous work as well as work created by other artists who explored the impacts of new media in the last decade. With the advancement of social media, digital technologies no longer have their infamous coldness. Our perceptions and the metaphors in language are all reflected onto the machines we create while in return they also shape and redefine our lives. It becomes increasingly difficult to talk about dialectics such as machine-human, …

Using The Andersen Behavioral Model Of Health Services Use To Examine Adult Uninsured Patient Health Services Use At A Community Health Center, Jewel Shonette Goodman

Health Services Research Dissertations

Prescription medications are essential to the treatment and management of chronic conditions (Smith et al., 2005). Lack of access can result in pain, worsening of the condition and increased risk of additional health problems. Health care expenditures in the United States were reportedly 1.7 trillion in 2003 (Smithetal.,2005) and exceeded" role="presentation" style="box-sizing: border-box; display: inline-table; line-height: 0; font-size: 16.66px; overflow-wrap: normal; word-spacing: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; margin: 0px; padding: 1px 0px; position: relative;">1.7trillionin2003(Smithetal.,2005)andexceeded1.7trillionin2003(Smithetal.,2005)andexceeded2.3 trillion in 2008 (Centers for Medicare and Medicaid Services, 2010). Prescription medication costs …

The Moderating Effects Of Family Supportive Organizational Perceptions And Family Friendly Benefits On The Work-Family Interface, Kristen Jones

Dissertations and Theses @ UNI

This study uses the demands-resources model as the theoretical framework for investigating the effect of work hours, work at home, and job demands on the work-family interface. Additionally, potential resources provided by the organization were evaluated as moderators. A questionnaire was administered to full-time workers with at least one dependent child at home. The moderators investigated included family supportive organizational perceptions, family friendly benefits, and flexible work arrangements, were evaluated. The criteria were work-family conflict, family-work conflict and work-family balance. Based on the regression analyses, family supportive organizational perceptions moderated the relationship between job demands and work-family conflict, and flexible …