Digital Commons Network^™

Second Thoughts: Toward A Critique Of The Digital Divide, David J. Gunkel

Faculty Articles, Papers, and Other Scholarship

This article introduces critical perspective into the discussion of the digital divide, which is commonly defined as the gap separating those individuals who have access to new forms of information technology from those who do not. The analysis is distinguished from other undertakings addressing this matter, insofar as it does not document the empirical problems of unequal access but considers the terminology, logical structure, and form that define and direct work on this important social and ethical issue. The investigation employs the tools of critical theory and targets extant texts, reports, and studies. In this way, the analysis does not …

Distribution Of Mesoscale Convective Complex Rainfall In The United States, Walker S. Ashley, T.L. Mote, P.G. Dixon, S.L. Trotter, J.D. Durkee, E.J. Powell, A.J. Grundstein

Faculty Articles, Papers, and Other Scholarship

Several annual mesoscale convective complex (MCC) summaries have been compiled since Maddox strictly defined their criteria in 1980. These previous studies have largely been independent of each other and therefore have not established the extended spatial and temporal patterns associated with these large, quasi-circular, and, typically, severe convective systems. This deficiency is primarily due to the difficulty of archiving enough satellite imagery to accurately record each MCC based on Maddox’s criteria. Consequently, this study utilizes results from each of the MCC summaries compiled between 1978 and 1999 for the United States in order to develop a more complete climatology, or …

Mediating The Model: Women's Microenterprise And Microcredit In Tobago, West Indies, Cheryl A. Levine

USF Tampa Graduate Theses and Dissertations

From the perspectives of economic anthropology, feminist anthropology, and feminist theory, this applied anthropological study is an evaluation of a popular international development model targeting poor women. Based on the celebrated Grameen Bank of Bangladesh, the so-called "microcredit" model is designed as a poverty alleviation strategy to provide small loans to poor women in rural settings and is designed to facilitate microenterprise development. Due to the popularity of the microcredit model with the international development community, it is being replicated in different settings. Through an analysis of microenterprise development among Afro-Caribbean women, this study presents the argument that successful application …

Treatment Of Benign Paroxysmalvertigo: Necessity Of Post-Maneuver Prohibition, Jennifer L. Deboodt

USF Tampa Graduate Theses and Dissertations

Benign paroxysmal positional vertigo (BPPV), characterized by a history of brief attacks of intense positional vertigo and rotary nystagmus, results from otoconial migration into the semicircular canals, making the sensory structures in the canal gravity sensitive. Treatment methods include positioning maneuvers, which return the otoconia back into the otolith, and typically include a variety of activity limitations for the subsequent 24-48 hours. Previous studies suggest BPPV treatment can be successful without any limitations of the patient post- therapy. The purpose of this study was to determine the necessity of post-maneuver restrictions on BPPV patients treated with the Canalith Repositioning Maneuver. …

The Relationship Between Optokinetic Nystagmus And Caloric Weakness, D'Arcy D. Cyr

USF Tampa Graduate Theses and Dissertations

Traditionally, results from caloric testing and optokinetic nystagmus (OKN) testing are analyzed separately because caloric testing is a measure of peripheral function and OKN testing is considered to be a measure of central function. However, there is a connection between the visual system and the vestibular system in the vestibular nucleus of the brainstem. The purpose of this paper was to determine whether a relationship exists between optokinetic nystagmus results and unilateral caloric weakness results. This was determined by conducting a retrospective study of forty patients who exhibited a unilateral caloric weakness greater than or equal to twenty percent and …

Spinoza's Temple, Asaph Ben Menahem

Cardozo Law Review

No abstract provided.

An Islamic Perspective On Domestic Violence, Azizah Y. Al-Hibri

Law Faculty Publications

In this Article, the author addresses the traditional Islamic view of domestic violence. To understand the Islamic perspective on domestic violence, the author will explore the Islamic view of gender relations, especially within the family. This view is rooted in the Qur'an, which is examined in this Article.

The Mediating Role Of Organizational Learning Between Absorptive Capacity And Performance In Companies Employing Enterprise Resource Planning Software, Edith Galy

Theses and Dissertations - UTB/UTPA

This dissertation focuses on the acquisition of information systems technology and how the acquisition of information systems (IS) can improve the performance of a firm. The central purpose of this dissertation is to contribute to the literature that explains the success of IS projects. It addresses the organizational processes that contribute to the successful implementation of IS, and explains why some organizations achieve financial returns and strategic advantages from their IS efforts while others do not.

The population in this dissertation consists of top level IS executives in the US or Canada employed in firms who have implemented enterprise resource …

A Link With Nature: The Healing Of Soul, Kelly B. Kraehe

Theses and Dissertations - UTB/UTPA

This paper accompanies the Master of Fine Arts exhibition titled A Link With Nature. Art cannot divorce itself from its process, from its artist, and from becoming a product. Like the canopy, trunk and roots of a tree, the parts of art are mysteriously interdependent and would not exist alone. So too in my art, the artist, process, and product are woven together to form a visual tapestry that I have defined throughout the thesis paper. As artist, aesthetic experiences have formed the vision that I portray through painting and sculpture. The process of going places, seeing things and …

Indicators Of Teacher Collaboration In Texas Public High Schools, Michael James Mcclure

Theses and Dissertations - UTB/UTPA

The study employs both quantitative and qualitative data to extend the work of Rosenholtz (1991) with public elementary schools and the work of Hickey (1994) with public secondary schools in trying to assess the extent to which four pre-defined socio-organizational factors predict teacher collaboration in public schools. The four socio-organizational factors include: teacher certainty about a technical culture and their instructional capability; shared instructional goals; teacher involvement in decision making about instructional matters; and teacher involvement in team teaching. The study also investigates the hypothesis that the academic departments in public secondary schools provide structures that more nearly approach the …

Data Analysis In The Antes System, Yavuz Tor

Theses and Dissertations - UTB/UTPA

Acanthosis nigricans is a skin condition that can be used as an indicator for the risk of developing type 2 diabetes in the future. Border Health Office, in University of Texas - Pan American, organizes screenings in schools for acanthosis nigricans. Screening results are, then, collected and evaluated in the Border Health Office. The ANTES System is a computer system that stores and manages the data collected in those screenings.

This study is on the analysis of those collected data to track the progress of data entry, to evaluate the progress on obesity and related problems, and to discover the …

The Effect Of A Non-Verbal Redirection On Out-Of-Seat Behavior In A Subject Diagnosed As Adhd And Mr, Amy Sharon Ellison-Marino

Theses and Dissertations - UTB/UTPA

This was a single subject study with the A-B-A-B across settings withdrawal design. This design was selected because the subject has comorbidity issues, Attention Deficit Hyperactive Disorder (ADHD) and Mental Retardation (MR). This researcher implemented the A-B-A-B design and collected data during all four phases. The subject was a eight year old Hispanic female diagnosed as ADHD and mild MR. ADHD is characterized by impulsivity, lack of ability to focus attention, and hyperactivity. MR is characterized by below average intellectual functioning which significantly limits functioning in at least two skill areas.

Visualization Of Internet Web Pages Based On Authority And Word Frequency, David Navarro

Theses and Dissertations - UTB/UTPA

The growth, accessibility, and integration of the World Wide Web with contemporary information utilization provides a rich domain in which to explore information retrieval systems. One approach in the evolution of retrieval systems couples successful and long-standing techniques of information retrieval with new techniques, such as visualization. The system developed and reported in this thesis takes this approach. It builds upon well-known techniques of information retrieval including stemming, keyword matching, and cosine similarity. It also incorporates the new and relatively successful hubs and authority approach, which describes Web documents by their reference by other documents. Finally, it develops a new …

Claus/Claws: A Journey Through Leonardland's Multivalent Meanings, Chris Leonard

Theses and Dissertations - UTB/UTPA

This exhibition paper presents the linkage of apparently unrelated topic and content. This arduous task is accomplished through an exploration of opposites and an overall presentation in the form of family fun or domestic distress disguised within personal world and the overall umbrella of homonyms: Claus (as in Santa) and Claws (as in cat). The work presented is a view of Leonardland, an intensely personal vision of my family and our history melded into a proposed future as seen through a wild conglomeration of seemingly dissimilar visions comprising the eclectic cultural mix that is our life on this geographic and …

Gender Stereotypes In Children's Television Commercials And The Effects On Consumer Purchasing Behavior, Joanne G. Asztalos

Graduate Theses, Dissertations, and Problem Reports (ETD)

This research presents an exploratory investigation on the extent of gender stereotypes portrayed in children's television commercials and the effects on consumer purchasing behavior. The author conducted two studies including a content analysis of viewing 75 children's television commercials, 25 boy, 25 girl, 25 neutral, and documenting evidence of roles, traits, activities, products, speaking parts and settings. Qualitative focus groups were then conducted to correlate the documented gender stereotypes with purchasing behaviors among children between the ages of 6--12. Major findings for this research revealed that there are many gender stereotypes in children's television commercials including the issue that male …

Relationship Marketing Elements In Radio Station Websites, Mark L. Atkinson

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study is to determine whether or not radio station website designers effectively use relationship marketing to achieve the goals of the stations and their websites. The study is a comparison/content analysis of the websites of 150 radio stations, in three different formats, in the top 50 U.S. population centers. This study compared the results of a content analysis with the results of a 2000 Edison/Arbitron survey which asked respondents to rank 14 website features according to what those replying considered important. This study sought to determine whether the more popular features actually appeared on more websites …

Crack Detection Technique For Reinforced Concrete Bridge Decks, Indumathi Chera

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study describes the instrumentation and test results of a reinforced concrete bridge deck constructed on 3-span continuous steel girders. The instrumented bridge is located in Evansville, West Virginia at the intersection of US Route 50 East and WV 92 South. An instrumentation system is developed and implemented specifically to measure and monitor the growth of cracks along the wheel path. The system consists of 30 crack-meters embedded in concrete over the bottom layer of the reinforcement. The crack-meter readings are automatically collected every 20 minutes together with the readings from other sensors that were placed in concrete and on …

Adding Liveness Detection To The Hand Geometry Scanner, Musat C. Crihalmeanu

Graduate Theses, Dissertations, and Problem Reports (ETD)

In today's dynamic society, the efficiency of the Biometric Systems has an increasing tendency to replace the classic but obsolete keys and passwords. Hand Geometry Readers are popular biometrics used for Access and Control applications. One of their weaknesses is vulnerability to spoofing using fake hands (latex, play-doh or dead-hands).;The objective of this thesis is to design a feature to be added to the Hand Geometry Scanner in order to detect vitality in the hand, reducing spoofing possibilities.;This thesis demonstrates how the Hand Reader was successfully spoofed and shows the implementation of the live detection feature through an inexpensive but …

Implementing Software Engineering Practices In Small Industry With A Focus On Requirements Elicitation, James Clifford Fleming

Graduate Theses, Dissertations, and Problem Reports (ETD)

I have been involved in small industry for 33 years and I have seen how the evolution of computers and software has affected small companies striving to grow in their market place by trying to take advantage of an evolving technology. Many times an individual is assigned the task of developing software to fit the company's needs and begins the process without any formal training in the practices of Software Engineering. My Thesis will discuss my evolving skills, gained through my Masters in Software Engineering degree work, as a Software Engineer and how I have been able to implement proper …

Relational Project Modeling And Risk Projection Framework, Brian D. Gould

Graduate Theses, Dissertations, and Problem Reports (ETD)

The relational project modeling and risk projection framework enables a projection of the consequences of initial project schedules and schedule changes with respect to risk realization in resource constrained project environments, and the identification of unrecognized schedule risks implied by those schedules.

Ersatz, George M. Horton Jr.

Graduate Theses, Dissertations, and Problem Reports (ETD)

My work attempts to develop the relationship between optical and formal painting traditions in modernism via the literal surface of the painting and the object or objects represented. They are arranged to create an effect of simultaneous emergence and dissolution. They represent the falsely temporal aspects of the perceived world, the concretization of which only exists in the mind of the viewer. This thesis statement will address issues of surface and illusionism in modern pictorial theory and the importance of perception verses objectification. In addition I will discuss the subject matter, composition, and techniques employed to create the works. I …

Comparison Of Classification Methods For Perspiration-Based Liveness Algorithm, Sujan T. V. Parthasaradhi

Graduate Theses, Dissertations, and Problem Reports (ETD)

In the modern world there is a need for security. Biometric technologies provide a means for providing this security. Of the many different available biometric technologies, fingerprint recognition is the most popular. As with all security measures, biometric devices may be subject to attacks on the system. Fingerprint scanners may be susceptible to spoofing using artificial materials, or in the worst case, dismembered fingers. Liveness, i.e. to determine whether the introduced biometric is coming from a live source, has been suggested as a means to circumvent attacks that use spoof fingers. It has been shown that water based casting materials …

Architecture-Level Risk Assessment Tool Based On Uml Specification, Tianjian Wang

Graduate Theses, Dissertations, and Problem Reports (ETD)

Most faults in software systems are likely to be found in only a few of components [1]. The early identification of these components allows the project management to focus on remedial actions, such as redesigning the critical components that are likely to cause field failures or optimally allocating resources on implementation and testing [2]. This thesis presents a prototype tool called Architecture-level Risk Assessment Tool (ARAT) to demonstrate the process of risk assessment. The final result of this process is to distinguish those potentially high risk components in the software system. ARAT is built on the risk assessment methodology [3]. …

Plant-Wide Energy Assessment Using A Systems Approach, Rajkumar Selvaraj

Graduate Theses, Dissertations, and Problem Reports (ETD)

Energy plays a central role in the operation of the industrialized U.S. economy. Industry is historically the largest consuming sector of the economy with more than 60 percent of the energy consumed for manufacturing. The U.S. chemical industry is the world's largest producer of chemicals producing over 25 percent of the total production worldwide. In a chemical industry, the energy is used to supply heat and power for manufacturing processes and for energy feedstock. Due to the energy intensive nature of chemical industries, energy assessments performed could yield huge savings in energy and cost.;The aim of this research is to …

Teachers' Views Of The Impact Of The Good Start, Grow Smart Early Childhood Initiative On Head Start Programs In A Western Maryland Community, Fannie L. Boayue

Graduate Theses, Dissertations, and Problem Reports (ETD)

As the call for accountability increased, President George W. Bush signed into law the No Child Left Behind Act in January 2002 to reform the Elementary and Secondary Education Act that was reauthorized in 1994. The Good Start, Grow Smart Early Childhood Education Initiative, followed in April 2002. Both of these reform measures have significant implications for school success and achievement of all children in both childcare and public school settings as well as accountability for teachers and administrators.;The purpose of this study was to investigate and analyze the views of Head Start teachers on the impact of the Good …

National Survey Of Psychological Practices Across Rural And Urban Communities, Craig M. Helbok

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this study was to examine potential differences in the practice of psychology across urban and rural communities. The review of the rural literature suggests that psychologists in rural areas are likely to encounter numerous ethical dilemmas and problems that are related specifically to the characteristics of such communities. To date, however, much of this literature has been based on theory and the individual experiences of practitioners. This study sought to quantify any differences in the practice of psychology across communities for such ethical issues as multiple relationships, competency, burnout, confidentiality, and visibility in the community. A survey …

Designing A Scalable Dynamic Load -Balancing Algorithm For Pipelined Single Program Multiple Data Applications On A Non-Dedicated Heterogeneous Network Of Workstations, Ashraf Osman

Graduate Theses, Dissertations, and Problem Reports (ETD)

Dynamic load balancing strategies have been shown to be the most critical part of an efficient implementation of various applications on large distributed computing systems. The need for dynamic load balancing strategies increases when the underlying hardware is a non-dedicated heterogeneous network of workstations (HNOW). This research focuses on the single program multiple data (SPMD) programming model as it has been extensively used in parallel programming for its simplicity and scalability in terms of computational power and memory size.;This dissertation formally defines and addresses the problem of designing a scalable dynamic load-balancing algorithm for pipelined SPMD applications on non-dedicated HNOW. …

Sport Psychology Strategies, Types Of Social Support, And Adherence To Injury Rehabilitation Among University Student -Athletes, Kenneth Tubilleja

Graduate Theses, Dissertations, and Problem Reports (ETD)

The present study examined differences between levels of adherence to athletic injury rehabilitation (SIRAS; Brewer, Van Raalte, Petitpas, Sklar, & Ditmar, 1995) among injured student-athletes on their use of sport psychology strategies (TOPS; Thomas, Murphy, & Hardy, 1999) and their perceived social support (SSS-C; Richman, Rosenfeld, & Hardy, 1993). Relationships between adherence to athletic injury rehabilitation and sport psychology strategies and perceived social support were also investigated. In addition, participants' use and training in sport psychology strategies was explored. The sample consisted of 35 student-athletes from 1 NCAA Division I and 3 Division II institutions who sustained athletic injuries that …

Impacts On Terrestrial And Streamside Herpetofauna By Mountaintop Removal Mining In Southern West Virginia, Jennifer Mravintz Williams

Graduate Theses, Dissertations, and Problem Reports (ETD)

Mountaintop removal mining, a mining technique used in the Appalachian Mountains of West Virginia and nearby states, converts mature forests to grassland and shrub-pole habitats. I sampled terrestrial herpetofauna using drift fences with pitfalls and funnel traps from 2000--2002 to evaluate habitat use of unmined native habitat (intact forest), mined habitat (reclaimed grassland, reclaimed shrub-pole habitat, and fragmented forest), and early successional off-mine habitats that were created by other types of disturbance and were structurally similar to reclaimed grasslands and reclaimed shrubpole habitats. I searched transects in valley fill and reference streams from 2001--2002 to evaluate impacts of valley fill …

On The Contribution Of Mmp-2 And Mmp-9 To The Postnatal Cerebellar Corticogenesis, Albert E. Ayoub

Graduate Theses, Dissertations, and Problem Reports (ETD)

The development of the cerebellar cortex is dependent on orchestrated cell-cell, cell-matrix interactions, as well as intrinsic genetic programs. Matrix metalloproteinases (MMPs) are proteolytic enzymes that degrade ECM molecules and are involved in neuronal migration, process extension, and synaptic plasticity. The current study investigated (1) the developmental expression and activity of MMP-2 and MMP-9, and (2) the effect of blocking the activity of MMP-2 and MMP-9 by a specific inhibitor on the histogenesis of the cerebellar cortex. Cerebella were collected from rat pups every three days starting at postnatal day 3 (P3) until P25---a period equivalent to the third gestational …