Digital Commons Network^™

Results Of Early Implementation Of Governmental Acounting Standards Board Statement No. 34 In 15 Ohio Public School Districts, Michael Bennett Amspaugh

Dissertations

The study researched the experience of treasurers in 15 Ohio public school districts in implementing Governmental Accounting Board Statement No. 34 in the districts' annual financial reports prior to the required implementation date. Statement No. 34 is intended to make government annual financial reports more useful for and comprehensible to members of three user groups---the financial community, legislative and oversight officials, and citizens. In the study, treasurers of the 15 school districts were interviewed regarding their experience in implementing Statement No. 34, the changes in school operations resulting from implementation, and changes in questions from the three user groups about …

Refocusing On Adult Probation: Theory Versus Practice, Paul David Gregory

Dissertations

This dissertation is a case study of an adult probation department in a southern state. Adult probation is an important part of the criminal justice system, as it provides a reduced program cost compared with incarceration. Current literature proposes that adult probation is in crisis due to poor to sub-standard performance by probationers, a collapse in supervision, and decline in probation funding. This dissertation attempts to answer the question of possible causes for problems in the adult probation system. To accomplish this, this work focuses on how probation officers and clients are affected by contradictions occurring between the theory and …

Counselor Education And Peace Building: Current Status And Future Direction, Jenny Ritha Keller

Dissertations

Counseling professionals are informed and guided in professional development, research and practice by the relevant professional organizations that endorse the field’s professional, ethical, and competency standards. Amidst the contemporary professional proclamations of multicultural- and social justice counseling as professional grounding principles, is also the directive to promote and engage in peace building. Although the notion of peace building appear to be conceptually congruent with the multicultural and social justice counseling competencies; peace building concepts and issues, and research on nonviolence, reconciliation, democratization, and conflict transformation, are as yet unchartered notions in the counselor education literature.

The purpose of this study …

Problem-Based Learning: An Attitudinal Study Of Police Academy Students, Gregory P. Vander Kooi

Dissertations

Policing strategies have gravitated toward a consensus paradigm model, commonly referred to as "community policing." This is a significant paradigm shift, yet most police academies continue to use traditional lecture-based pedagogical methods to train police officers. One possible alternative to passive lecture-based teaching is a more active problem-based learning. Problem-based methodologies consist of presenting ill-structured problems whereby an instructor facilitates and directs the students in active inquiry toward possible solutions for a specific problem.

State-Corporate Crime In Kalamazoo Department Of Public Safety: A Case Study Of Deviant Activity Between The Police And Computer Vendors, Steven Edward Reifert

Dissertations

This study focuses on the state corporate crime that occurred when Kalamazoo Department of Public Safety implemented two computer systems that never functioned as promised. Failure of these systems resulted in death, injury, and substantial waste of taxpayer money. A case study method is used to describe and explain how this social harm occurred. An integrated theory of state-corporate crime developed by Kauzlarich and Kramer (1998) is used to examine theintersection of deviance between corporate vendors, the public safety department, and the federal government. More specifically, this study explores this intersection on three levels---the political economic setting before, during, and …

A Heuristic Study Of The Decision To Privatize Local Government Service, David L. Rich

Dissertations

The purpose of this research is to explore the nature of local government decision making. Six Michigan cities, selected from respondents to an International City/County Management Association (ICMA) privatization survey, are the basis of this multi-case study examining the decision to privatize public services.

Classical decision-making theory is used to identify six foundational elements from which to analyze the privatization decision: (1) identification of theproblem(s) that triggered the decision to consider privatization; (2) the solutions considered; (3) the processes or mechanisms used to make the decision; (4)the environment in which the decision was made; (5) the identification of the key …

Religion And Semiosphere: From Religious To The Secular And Beyond, Rajka Rush

Dissertations

Religion is a system of structural ideas that involve the natural ability of the mind to engage itself into the process of unlimited semiosis which can be defined as an existential openness of one's consciousness to the universe as a system. This primary religious consciousness becomes limited by language, symbolic, and cultural constraints. The religious semiotic space is a sub-cultural system open to culturally and cross-culturally encoded idioms and concepts. These cultural potentials are interpreted and settled by the religious exegesis expressed in the behavioral patterns of the symbolic actions that reflect a specific worldview of the closed community controlled …

Analyzing The Effects Of Inquiry-Based Instruction On The Learning Of Atmospheric Science Among Pre-Service Teacher Education Students, Robert James Ruhf

Dissertations

This study tested whether or not pre-service teacher education students enrolled in inquiry-based earth science courses gained more thorough knowledge, comprehension, and application proficiencies with regard to atmospheric science concepts included in the Michigan Curriculum Framework for Science Education---the content standards of the Michigan State Board of Education for K-12---than did pre-service teacher education students enrolled in a traditionally-based earth science lecture/laboratory course. Content proficiencies were tested at the beginning of the semester (the pretest) and again at theend of the semester (the posttest). A sample of students participated in post-test interview sessions designed to examine in depth their knowledge, …

Regulation Of A Dna-Compacting Plastid Nucleoid Protein, Steven William Adamson

Dissertations

DCP68, a DNA-compacting nucleoid protein, was further characterized in order to understand how plastid nucleoid proteins affect the structure and function of chloroplast DNA. Previously, DCP68 was identified as ferredoxin: sulfite reductase, an enzyme that participates in reductive sulfur assimilation and inhibits chloroplast DNA replication and transcription in vitro [1, 2]. In this study, the portion of SiR that was found to be present in soluble and plastid nucleoid-enriched fractions indicated that most SiR was stromal in Arabidopsis and soybean plants. Although SiR was detected in Arabidopsis chloroplast nucleoid-enriched fractions, the study of nucleoid dynamics proved to be difficult due …

Beholding The Beauty Of Self: The Psychological Integration Of The Afrocentric-Self Among African-American Females Socialized In A Eurocentric Aesthetic, Donna Lynn Cook Phd

Dissertations

Self-esteem and body image disturbances prominently figure into many physical and psychological health disorders such as depression, eating disorders, anxiety disorders, and chemical dependency. In Euro-American culture, media images of femininity and physical attractiveness reinforce generally held perceptions of the idealized female beauty as tall, white, slender, and often blond and blue eyed. The physical morphology of African-American women does not genetically "fit" this westernized standard of beauty with implications for their mental health. The socialization of African-American women in a culture that embraces a different ethnic standard of beauty influences their perceptions of how physically attractive they see themselves. …

Constitutive Modeling Of The Thermo-Mechanics Associated With Crystallizable Shape Memory Polymers, Gautam Barot

Dissertations

This research addresses issues central to material modeling and process simulations. Here, issues related for developing constitutive model for crystallizable shape memory polymers are addressed in details. Shape memory polymers are novel material that can be easily formed into complex shapes, retaining memory of their original shape even after undergoing large deformations. The temporary shape is stable and return to the original shape is triggered by a suitable mechanism such heating the polymer above a transition temperature. Crystallizable shape memory polymers are called crystallizable because the temporary shape is fixed by a crystalline phase, while return to the original shape …

Analytical Model For Staging Emergency Evacuations, Vivek V. Korikanthimath

Dissertations

Disaster response in areas of high population density is centered on the efficient evacuation of people and possibly goods. Developing evacuation plans suitable for different levels of urgency based on the intensity of threat is a challenging task. In case of densely populated cities (e.g., New York, Los Angeles), the level of threat is enhanced by the congestion of their transportation systems, and the decision to evacuate a region simultaneously or by dividing it into multiple stages (or zones) affects the required evacuation time and associated delays.

The evolution of the traffic conditions on the evacuation route can vary significantly …

The Impact Of Abiotic And Biogenic Mn Oxide Coatings On Contaminant Mobility, Bioavailability, And Attenuation, Thipnakarin Boonfueng

Dissertations

Abiotic and biogenic manganese oxide coatings significantly impact the mobility and bioavailability of metals in soils and sediments. While sorption to discrete Mn oxides has been investigated in a number of studies, coatings have not received as much attention. Abiotic nanocrystalline (hydrous manganese oxide (HMO)) and crystalline Mn oxides (bimessite and pyrolusite) coated on montmorillonite were studied for formation, structure, stability, and surface properties. Coatings dominated the clay surface characteristics where the surface charge behaved similar to that of the discrete oxide and the local structure was consistent with the pure oxide phase. Furthermore, in sorption studies, Zn and Pb …

Investigating Professional Development In Technology For Literacy Teachers, Michanne Hoctor Edd

Dissertations

Citrus Heights (a pseudonym) School District is an award-winning exemplar of technology integration. This small urban district has focused its resources on the re-design of its K-8 classrooms and curriculum to support educational reform through the use of technology, including hardware, software, and teacher professional development. Current best practices suggest that while staff development may begin with conventional in-service training, it should move quickly beyond to efforts that support teachers’ development as professionals involved in decision-making, inquiry, and leadership in their classroom teaching. In order to develop as professionals, teachers specifically need help and support in integrating new knowledge and …

Unintended Consequences In Public Policy: Formulation And Implementation Of Michigan’S Safe Delivery Of Newborns Law, Anne Julie Hacker

Dissertations

It is generally believed that social policy is the result of careful research and planning on the part of officials. Yet there often exists a gap between theformulation and implementation of many social policies. This gap brings with it conflict, which in turn may result in unintended consequences. Theseconsequences may be so antithetical to the formulators' original intent as to make the policy implementation paradoxical.

This qualitative research study examines the ambiguities, challenges, or boundaries that policy formulators placed on practitioners responsible for implementing Michigan's Safe Delivery of Newborns Act and that ultimately created unintended consequences indicative of a public …

The Effect Of Parenting Styles In Adolescent Delinquency: Exploring The Interactions Between Race, Class, And Gender, Yaschica Williams

Dissertations

The purpose of this study is to examine how parenting style interacts with other variables related to characteristics of the child (i.e., race/ethnicity, class and gender) in producing delinquency. This research integrates the traditions of criminology and psychology by incorporating the research of two researchers renowned in their respective fields of study, Travis Hirschi from criminology and Diana Baumrind from psychology.

The National Longitudinal Survey of Youth, 1997 (NLSY97) is used in this study to test hypotheses derived from Hirschi's (1969) social bond theory and Baumrind's (1966) parenting typology. These hypotheses examine the effects of family process variables and parenting …

The Effects Of Paper Physical Properties On Print Gloss And Ink Mileage, Renmei Xu

Dissertations

Ink film coat weight was measured using an internal tracer method. Commercial toluene based gravure inks were marked with the tracer, which can be detected analytically and used to calculate ink film coat weight. The ink film coat weight versus relative print density data was plotted and curve fitting was performed using six previous proposed models. The models that were used to fit laboratory results were also found useful for pilot plant press results. Oittinen model and Calabro-Savagnone model fitted the experimental data better than the other four models, measured by the sum of the square of residuals and their …

Characterization Of Membrane Potentials In Vascular Smooth Muscle Of Hagfish, Lamprey And Trout, Prentiss Jones Jr.

Dissertations

The objective of this study was to characterize membrane potentials in systemic arteries of Pacific hagfish, Eptatretus stouti, Rainbow trout, Onchorhyncus mykiss, and Sea lamprey Petromyzon marinus. Previous studies have characterized membrane potentials in piscine tissue. However, these studies utilized non-vascular tissues such as cardiac muscle and skeletal muscle (69, 161). Characterization of membrane potentials in fish vasculature is without precedent in the literature. The hypothesis of this study was that membrane potentials in fish vascular smooth muscle differ little between species when comparable vasculature is evaluated.

The Power Of "Estudentprotest:" A Study Of Electronically-Enhanced Student Activism, James Patrick Biddix

Dissertations

Both student activism and Internet use by students are among the fastest growing variables in national reports of student engagement (Astin, 2004; Levine & Cureton, 1998b). This study introduces the term estudentprotest to describe how contemporary student activists use information and communication technologies (ICTs) for protest. A sequential mixed methods design (Creswell, 2003) was utilized. This approach involved obtaining statistical information from a sample for descriptive and outcome analyses, using the results to suggest nodes for an investigation of social networks, and finally interviewing individuals to explore those results in more depth. This study found that today¿s student protests begin …

Audio Narration And Reading Ability In Programmed Instruction, Wendy Jaehnig

Dissertations

This study compared the effects of audio, textual, and audio-textual narration in a programmed instructional module on the performance of individuals with different reading abilities. One hundred eighty-four college students were randomly assigned to audio, textual, or audio-narration. Dependent variables were posttest score and instruction completion time. An ANCOVA was used to analyze the results, with ACT reading test scores as the covariate. No differences were found between the groups on posttest scores (p = .56) or completion time (p = .90), and there was no interaction between narration type and reading score for either dependent variable. Audio …

A Distributed Hierarchical Energy-Efficient Scheme For Large Scale Mobile Wireless Ad Hoc Networks, Wasim El Hajj

Dissertations

In recent years, wireless networks have enjoyed tremendous development and popularity due to the technological advances of wireless radio devices. While interest in conventional wireless networks continues to evolve, new types of wireless networks, such as Mobile Ad Hoc Networks (MANET) and WirelessSensor Networks (WSN) are evolving fast and receiving much attention from academia, industry, and government.

Scalability and energy-efficiency present two of the most important challenges in Mobile Ad Hoc Networks. Scalability in MANETs can be defined as the capability of the network to provide an acceptable throughput when the network size increases. Energy-efficiency can be defined as using …

Ink Jet Inks And Substrates - Novel Approaches For Their Physical And Optical Properties Characterization, Veronika Lovell

Dissertations

Undoubtedly, within the last couple of decades, the progress in non impact printing technologies has grown to an enormous level. In order to keep the development of this non impact printing method to grow even more, technicians, researchers and educators must continue in conducting investigation and provoking new ideas and questions that will lead to new outcomes and expansion of ink jet printing.

In this work, a broader area that comprises deep look into the ink jet ink and substrate performance, their physical properties and optical properties when printed is discussed in great details. Innovative techniques, novel materials and novel …

The Masquerade Of Abu Ghraib: State Crime, Torture, And International Law, Dawn Rothe

Dissertations

On April 28, 2004, pictures of abuse and torture of Iraqi detainees at Abu Ghraib prison by U.S. military personnel shocked many Americans. In the wake of the images, it became clear that several military personnel were involved in the acts of torture and abuse. This dissertation explores the interconnections of larger structural factors, state policies, and individual actors in an attempt to understand how and why torture and abuse occurred at Abu Ghraib. It builds upon an integrated theoretical model of state and corporate crime. The dissertation revises this model so that it can better address the complexities o …

The Representation Of Race And Ethnic Relations In Japanese Junior High School English Language Textbooks From 1987 To 2002, Mieko Yamada

Dissertations

This dissertation explores how cultural attitudes about race/ethnicity are taught and how international power relations are expressed in Japanese junior high school textbooks. In a content analysis of Japanese junior high school textbooks in English as a foreign language, I examine how race and ethnic relationswere expressed and what types of interracial communication took place in the textbooks. Applying the racial formation theory developed by Omi and Winant (1994) and the concept of color-blind racism by Bonilla-Silva (2001, 2003), I explain how cultural ideology towards racial and ethnic relations were guided in the Japanese English language textbooks.

Fifteen English language …

Nurse Practitioner Adoption Of Clinical Innovations, Rhoberta Jones Haley Phd

Dissertations

Adoption of clinical innovations by Nurse Practitioners (NP) is a complex phenomenon, rooted in personal values and influenced by challenges within health care environments. When clinical innovations are adopted or rejected by NPs, this decision has meaning for patients, NPs, health care agencies, and society. The decision controls the opportunity for patients to access a clinical innovation that could reduce morbidity and mortality, save money, and provide satisfaction related to the health care encounter. The purpose of the study was to increase knowledge about NP adoption of clinical innovations, particularly emotionally-laden clinical innovations. The lines of inquiry focused on what …

Study Of Propagation And Detection Methods Of Terahertz Radiation For Spectroscopy And Imaging, Aparajita Bandyopadhyay

Dissertations

The applications of terahertz (THz, 1 THz is 1012 cycles per second or 300 pm in wavelength) radiation are rapidly expanding. In particular, THz imaging is emerging as a powerful technique to spatially map a wide variety of objects with spectral features which are present for many materials in THz region. Objects buried within dielectric structures can also be imaged due to the transparency of most dielectrics in this regime. Unfortunately, the image quality in such applications is inherently influenced by the scattering introduced by the sample inhomogeneities and by the presence of barriers that reduces both the transmitted power …

Mathematical Problems Arising In Interfacial Electrohydrodynamics, Dmitri Tseluiko

Dissertations

In this work we consider the nonlinear stability of thin films in the presence of electric fields. We study a perfectly conducting thin film flow down an inclined plane in the presence of an electric field which is uniform in its undisturbed state, and normal to the plate at infinity. In addition, the effect of normal electric fields on films lying above, or hanging from, horizontal substrates is considered. Systematic asymptotic expansions are used to derive fully nonlinear long wave model equations for the scaled interface motion and corresponding flow fields. For the case of an inclined plane, higher order …

Interactions Of Ionic Liquids With Uranium And Its Implications On Biotransformation, Chengdong Zhang

Dissertations

Room temperature ionic liquids (ILs) are pure ionic compounds with melting points below 100°C, which have drawn great attention due to their many unique properties. They have been widely used in organic synthesis, analytical chemistry, and biochemistry. Although ionic liquids have been used to extract metals and radionuclides, there is no systematic study on the interactions of ILs with uranium and their effects on the biotransformation of uranium.

My research focused on: (1) the interactions between uranium and ionic liquids in aqueous solution; and (2) biotransformation of uranium in the presence of ILs. The interactions between three representative ionic liquids, …

Gas Chromatography On Self Assembled Single Walled Carbon Nanotubes, Mahesh Kumar Karwa

Dissertations

Carbon nanotubes (CNTs) are nano-sized carbon-based sorbents, which have high surface area, large aspect ratio, can be self-assembled and are known to be stable at high temperatures. It is therefore conceivable that separation techniques, such as, gas chromatography (GC) can benefit from their unique properties and nano-scale interactions. Self-assembly, in-contrast to packing these materials in a tube, prevents them from agglomeration and thus facilitates in retaining their nano-characteristics. In this research, novel substrates, such as, steel tubings, on a scaled-up level have been explored for the self-assembly process of CNTs, for applications such as gas chromatography, where the CNTs served …

Applications Of Room Temperature Ionic Liquids In Interfacial Polymerization, Lining Zhu

Dissertations

Room temperature ionic liquids (ILs), with their unique physical and chemical properties, have been of great interest in various areas of chemical science and engineering during the last decade. In this dissertation, polyurea and polyamide films with surface nanostructures were synthesized by interfacial polymerization (IP) with ILs without stirring. Both polymers were prepared at the interface between n-hexane and a series of 1 -alkyl-3-methylimidazolium ILs.

Nanoporous or nanofibrous polymer morphologies with various sizes ranging from 50 to 500 nm and geometries, depending on the ILs used, were observed by scanning electron microscopy (SEM). A correlation length of ~20nm and a …