Digital Commons Network^™

Healing The Social Body After Assisted Reproduction, Cvetana Cindy Golusin

Wayne State University Dissertations

This dissertation is concerned with the lived experiences of ten women after having children with In Vitro Fertilization. I examine the reshaped subjectivities that emerge within the women’s everyday life experiences to deepen understandings of human agency by exploring the intersection of assisted reproductive technologies, cultural ideologies, and social interactions as components in the transformation of the women’s identity. The experience of in vitro fertilization offered a fertile place in which to examine the roles that social and interpretive practices play in constituting the subjective experience in recasting a women’s identity. The study design consisted of informant interviews and case …

Structure Function Studies Of Hiv-1 Protease, Bradley James Keusch

Wayne State University Theses

HIV-1 is the causative agent of the devastating human disease Acquired Immunodeficiency Syndome (AIDS). While much progress has been made over the past two decades, HIV-1 remains a major global health concern. HIV-1 protease is 99-amino acid homodimer aspartyl protease that is essential to the life cycle of HIV. This has rendered it an attractive and very successful drug target. However, due to the high error rate of the HIV -1 reverse transcriptase, drug resistance mutations in the protease can develop very rapidly in some patients, rendering current protease inhibitors (one of the main classes of drug in common antiretroviral …

Quantitative Assessment Of Brain Iron Content As A Function Of Age Using Magnetic Resonance Imaging, Kiarash Ghassaban

Wayne State University Theses

As the most abundant transition metal in the brain, iron is known to play a key role in a variety of functional and cellular processes. Recent in vivo and post-mortem studies have shown that the levels of iron deposition in the brain, particularly in deep gray matter nuclei, vary as a function of age. On the other hand, elevated iron has also been associated with some neurodegenerative diseases such as Multiple Sclerosis (MS) and Parkinson’s disease (PD) among others.

Magnetic Resonance Imaging (MRI) is a widely used non-invasive and non-ionizing imaging modality which is sensitive to magnetic properties of materials …

“For The Safety Of Our Health”: A Qualitative Analysis Of Pre-Exposure Prophylaxis (Prep) Acceptability Among Female Sex Workers In Malaysia, Shaylen Susalla Foley

Public Health Theses

Female sex workers (FSW) in Malaysia are at substantially increased risk of acquiring HIV compared to the general female population. Daily oral pre-exposure prophylaxis (PrEP) offers a novel way to prevent HIV transmission in this population. This research aims to inform culturally relevant implementation of PrEP through a qualitative exploration of the factors that determine FSW willingness to use PrEP. In-depth, semi-structured interviews (n=30) were conducted with FSW in English, Malay, or Tamil. Transcribed and translated interviews were analyzed using a grounded theory approach. FSW expressed positive interest in PrEP but preferred it as a supplement to condoms, not a …

Bio-Inspired Synthesis Of Nanostructured Materials On Substrates For Environmental And Energy Applications, Xinghua Meng Meng

Wayne State University Dissertations

It is still a challenging task to develop simple methods for facile synthesis of functional nanostructures on substrates under mild conditions without using expensive instruments. We have successfully developed a bio-inspired method using simple diaphragm-assisted system to synthesize functional nanostructures on various substrates under mild conditions. We have systematically studied the effects of experimental parameters on the formation of nanostructures under controlled conditions. The fundamental mechanism involved has been systematically studied and revealed. By growing the unique networks of nanostructures on a piece of substrate, a double-rough surface, with structures at both nanoscale and microscale, has been achieved, showing interesting …

Dense Periodical Patterns In Photonic Devices: Technology For Fabrication And Device Performance, Sabarish Chandramohan

Wayne State University Dissertations

For the fabrication, focused ion beam parameters are investigated to successfully fabricate dense periodical patterns, such as gratings, on hard transition metal nitride such as zirconium nitride. Transition metal nitrides such as titanium nitride and zirconium nitride have recently been studied as alternative materials for plasmonic devices because of its plasmonic resonance in the visible and near-infrared ranges, material strength, CMOS compatibility and optical properties resembling gold. Coupling of light on the surface of these materials using sub-micrometer gratings gives additional capabilities for wider applications. Here we report the fabrication of gratings on the surface of zirconium nitride using gallium …

The Temporal Rivalries Of Human Rights, Fleur E. Johns

Indiana Journal of Global Legal Studies

Nation-states' "boundaries" are produced in time: around official working hours and terms of office, for instance, and in the historicomythic "life of the nation." Global human rights practices affirm and depend on nation-states' temporal authority, while also calling that authority into question. In different ways, global markets do likewise. In recent decades, the ubiquity of both finance capital and international human rights law, among other factors, may have encouraged the fracturing of time into intervals of ever-decreasing length. Temporal authority premised on the long-term seems to have declining purchase, even as historicism and futurism abound, discouraging some modes of state-based …

Silicon And Oxygen Isotopes In Diatom Silica As A Paleoenvironmental Proxy From A Pliocene Antarctic Marine Sediment Core, Tirzah M. Abbott

Graduate Research Theses & Dissertations

Coupled oxygen (δ¹⁸O) and silicon (δ³⁰Si) isotope variations recorded in diatom silica have been increasingly used to reconstruct paleoenvironments and biogeochemical cycling in marine environments. Variations in δ¹⁸O values in diatom silica are used to reconstruct oceanographic conditions such as water temperature and water mass mixing. Corresponding δ³⁰Si variation in diatom silica record silicic acid utilization by diatoms, which is related to changes in primary productivity, global silicon cycling, and carbon cycle dynamics. Diatom silica is a particularly significant paleoenvironmental proxy in high-latitude environments, such as the Southern Ocean, where diatom blooms are abundant and there is a lack of …

Mutable Class Design Pattern, Nikolay Malitsky

CCAC Theses and Dissertations

The dissertation proposes, presents and analyzes a new design pattern, the Mutable Class pattern, to support the processing of large-scale heterogeneous data models with multiple families of algorithms. Handling data-algorithm associations represents an important topic across a variety of application domains. As a result, it has been addressed by multiple approaches, including the Visitor pattern and the aspect-oriented programming (AOP) paradigm. Existing solutions, however, bring additional constraints and issues. For example, the Visitor pattern freezes the class hierarchies of application models and the AOP-based projects, such as Spring AOP, introduce significant overhead for processing large-scale models with fine-grain objects. The …

An Experimental Study On The Role Of Password Strength And Cognitive Load On Employee Productivity, Stephen Mujeye

CCAC Theses and Dissertations

The proliferation of information systems (IS) over the past decades has increased the demand for system authentication. While the majority of system authentications are password-based, it is well documented that passwords have significant limitations. To address this issue, companies have been placing increased requirements on the user to ensure their passwords are more complex and consequently stronger. In addition to meeting a certain complexity threshold, the password must also be changed on a regular basis. As the cognitive load increases on the employees using complex passwords and changing them often, they may have difficulty recalling their passwords. As such, the …

An Empirical Investigation Of Factors Affecting Resistance To Using Multi-Method Authentication Systems In Public-Access Environments, Joseph Marnell

CCAC Theses and Dissertations

Over the course of history, different means of object and person identification as well as verification have evolved for user authentication. In recent years, a new concern has emerged regarding the accuracy of verifiable authentication and protection of personal identifying information (PII), because previous misuses have resulted in significant financial loss. Such losses have escalated more noticeably because of human identity-theft incidents due to breaches of PII within multiple public-access environments. Although the use of various biometric and radio frequency identification (RFID) technologies is expanding, resistance to using these technologies for user authentication remains an issue. This study addressed the …

A Study Of Data Sharing Practices Within Scholarly Research Communities, Mary Harward

CCAC Theses and Dissertations

Recent literature acknowledges the importance of data and effective data management strategies to facilitate collaboration between disciplines of research. Likewise, understanding the policies and practices that support data sharing is a growing area of research in the fields of information and social studies of science. Shared data allow researchers to build on fellow researchers’ work to enrich and facilitate advancements in science. While much has been written to identify the elements that adversely affect data sharing in scholarly research, a definitive framework remains unclear. Several theories have been presented to explain this shortfall; however, the reasons are highly diverse. Some …

Using Mobile Phones For Teaching And Learning In Chinese Traditional Undergraduate Education, Guchun Huang

CCAC Theses and Dissertations

Mobile learning is the new global trend of educational innovation with information and communication technologies. Mobile phones are one major type of mobile technology that can be used for mobile learning. As a highly popular possession among Chinese undergraduate students, as well as among general population, mobile phone usage for learning purposes in the context of Chinese traditional undergraduate education warrants attention from both the education practitioners and researchers. However, very few institutional efforts of promoting mobile phone integrated learning have been reported within the scope of Chinese traditional undergraduate education. A qualitative phenomenological research study was conducted with the …

An Investigation Of Factors That Influence Registered Nurses’ Intentions To Use E-Learning Systems In Completing Higher Degrees In Nursing, Pauline G. Little

CCAC Theses and Dissertations

There is an increasing demand for more baccalaureate- and graduate-prepared registered nurses in the United States, to face the healthcare challenges of the 21st century. As a strategy to meet this need, educational institutions are expanding electronic learning in nursing education; however, technology acceptance in education continues to be a concern for educational institutions. In this context, the goal of the study was to investigate factors that potentially influence registered nurses’ intentions to adopt e-learning systems. A theoretical model was used to determine whether perceived value, attitude toward e-learning systems, and resistance to change influence registered nurses’ intentions to use …

Five-Factor Model As A Predictor For Spoken Dialog Systems, Teresa G. Carter

CCAC Theses and Dissertations

Human behavior varies widely as does the design of spoken dialog systems (SDS). The search for predictors to match a user’s preference and efficiency for a specific dialog interface type in an SDS was the focus of this research. By using personality as described by the Five-Factor Method (FFM) and the Wizard of Oz technique for delivering three system initiatives of the SDS, participants interacted with each of the SDS initiatives in scheduling an airline flight. The three system initiatives were constructed as strict system, which did not allow the user control of the interaction; mixed system, which allowed the …

Transformation Of The Prescott Foursquare Church: Becoming A Church Planting Church, John W. Gooding

All Electronic Theses and Dissertations

This study is a qualitative study of the Prescott Foursquare Church and its transformation from a small, broken denominational church to a disciple making and church planting fellowship of churches. The project sought to discover the key trigger events or processes that brought about church growth in the Prescott church and led to the growth of a fellowship of over twenty-two hundred churches in one hundred and sixteen countries. The result of interviews of pastors and review of historical data of the church and Christian Fellowship Ministries was the discovery of a discipleship culture in the local congregation in Prescott …

Cooperative Catechesis: A Model For Equipping Lutheran Parents And Pastors To Catechize Children In The Christian Faith, Phillip E. Booe

All Electronic Theses and Dissertations

Parents have a God-given duty to bring up their children in the faith. God calls pastors to shepherd flocks, point them to the Gospel, proclaim sound doctrine, and teach the people about the will and ways of God. The problem this project addressed was the decline of parental involvement in and responsibility for the Christian catechesis of their children in the context of the Lutheran Church—Missouri Synod. Parents have all but abdicated their responsibility to catechize their children to the church, and pastors have been complicit in allowing it. The purpose of this research was to identify the attitudes pastors …

Developing Priority Variables (“Ecosystem Essential Ocean Variables” — Eeovs) For Observing Dynamics And Change In Southern Ocean Ecosystems, Andrew J. Constable, Daniel P. Costa, Oscar Schofield, Louise Newman, Edward R. Urban Jr., Elizabeth A. Fulton, Jessica Melbourne-Thomas, Tosca Ballerini, Philip W. Boyd, Angelika Brandt, Eileen E. Hofmann

CCPO Publications

Reliable statements about variability and change in marine ecosystems and their underlying causes are needed to report on their status and to guide management. Here we use the Framework on Ocean Observing (FOO) to begin developing ecosystem Essential Ocean Variables (eEOVs) for the Southern Ocean Observing System (SOOS). An eEOV is a defined biological or ecological quantity, which is derived from field observations, and which contributes significantly to assessments of Southern Ocean ecosystems. Here, assessments are concerned with estimating status and trends in ecosystem properties, attribution of trends to causes, and predicting future trajectories. eEOVs should be feasible to collect …

Modeling Ice Shelf/Ocean Interaction In Antarctica: A Review, Michael S. Dinniman, Xylar S. Asay-Davis, Benjamin K. Galton-Fenzi, Paul R. Holland, Adrian Jenkins, Ralph Timmerman

CCPO Publications

The most rapid loss of ice from the Antarctic Ice Sheet is observed where ice streams flow into the ocean and begin to float, forming the great Antarctic ice shelves that surround much of the continent. Because these ice shelves are floating, their thinning does not greatly influence sea level. However, they also buttress the ice streams draining the ice sheet, and so ice shelf changes do significantly influence sea level by altering the discharge of grounded ice. Currently, the most significant loss of mass from the ice shelves is from melting at the base (although iceberg calving is a …

At A Glance, Georgia Southern University

Georgia Southern at a Glance (2011-2016)

No abstract provided.

Seasonal Dimorphism In Gastropod Hatchling Size: What Can We Learn From Egg Mass Morphology And Deposition Site Conditions?, Lily A. Harrison

Undergraduate Theses, Professional Papers, and Capstone Artifacts

Egg size is one of the most important features of marine invertebrate reproduction because it provides insight into developmental patterns, offspring size, and adult investment per offspring. Intraspecific variation in egg size and the resulting hatchling size may depend on many factors including environmental and maternal conditions and geographic location. Therefore, both the season in which eggs are laid and the spatial heterogeneity of deposition sites may influence egg size and hatchling size. Natica chemnitzii deposits egg masses on sandy beaches along the coast of the Bay of Panama. During the wet (non-upwelling) season hatchling size is unimodal. However, monthly …

Promoting Socio-Emotional Development In Adolescents With Migrant Parents Of A Rural Community In Southern Mexico, M. Briceño-Gamboa, T. Castillo-León, T. Chan-Mex, J. H. Fuentes-Gómez

Journal of Latino/Latin American Studies (JOLLAS)

Nowadays, migration in Mexico is one of the major social phenomena that has, as main pnrpose, to provide better living conditions for the families left in the place of origin and has important conseqnences for the economy, family, and health. In Yncatan, the study of migration is not a new issne bnt the research done mostly focuses on socio-cultural and socio-economical aspects, and most of the studies have been carried out on the people that leave their place of origin in search of new opportunities. Only mcently has research focused on exploring the psychological aspects of families left behind. In …

Mother And Father Figures In Biological And Stepfamilies: Youths’ Perceptions Of Parent-Child Relationship Quality And Parental Involvement, Karen Ripoll-Núñez, Sonia Carrillo

Journal of Latino/Latin American Studies (JOLLAS)

The present study assessed the effects of age, sex, and family type on youths’ perceptions of: (a) the quality of the relationship with their maternal and paternal figures and (b) their perception of their parental figures’ involvement, in Colombian biological and stepfamilies. A sample of 210 youths responded to questionnaires. Seventy-nine participants lived with their biological parents, 79 lived with a stepfather, and 52 lived with a stepmother. MANOVA results indicated significant interaction effects of family type and age, family type and sex, and a significant main effect of family type on relationship quality dimensions and parental involvement. Findings are …

Using International Property Law As A Lever To Evolve Toward Integrative Ocean Governance, Rachael E. Salcido

University of the Pacific Law Review

No abstract provided.

A Novel, Nonobvious Approach To Curb Abusive Patent Litigants, Zachary H. Valentine

Roger Williams University Law Review

No abstract provided.

Is The High Frequency Of Postoperative Atrial Fibrillation After Cardiac And Lung Surgeries Related To Hypomagnesemia And Releases Of Ceramides And Platelet-Activating Factor?, Burton M. Altura, Nilank C. Shah, Gatha J. Shah, Aimin Zhang, Wenyan Li, Bella T. Altura

Touro College of Osteopathic Medicine (Middletown) Publications and Research

The authors discuss the possible role of hypomagnesemia, ceramides and platelet-activating factor in the incidence of postoperative atrial fibrillation after cardiac and lung surgeries.

Graduate Catalog, Georgia Southern University

Graduate Catalogs

No abstract provided.

Macdonald-Miller Correspondence, Norman Miller, Duncan Macdonald Md

Dartmouth Scholarship

This file is an exchange of letters, e-mails, and documents between Norman Miller and Duncan MacDonald, MD, including a four-volume collection of MacDonald’s writings, over a 30-year period, all on witchcraft, some 600 pages extracted from the original 1100. As such, the following material is unfinished, presenting sketches of ideas, concepts, and arguments.

Duncan MacDonald served as a physician in Zambia and Kenya, including a period as a "Flying Doctor". He later served as a provincial psychiatrist in Cornwall, UK. His parallel interests in economic development and international witchcraft issues led to long-term research on these issues, the witchcraft concerns …

Enhancing The Stem Ecosystem Through Teacher-Researcher Partnerships, William E. Tapprich, Neal Grandgenett, Heather Leas, Steven N. Rodie, Robert Duncan Shuster, Chris Schaben, Christine E. Cutucache

Biology Faculty Publications

STEM faculty at the University of Nebraska at Omaha (UNO) have partnered with teachers and administrators in the Omaha Public Schools (OPS) to implement a Teacher-Researcher Partnership Program. This program establishes resources and infrastructure that engage K-12 science teachers in scientific research experiences. In the first implementation of this program, eleven UNO faculty mentors, drawn from several STEM disciplines, were matched with eleven OPS teachers to conduct genuine research projects in support of their teaching.

Epigenetic Response To Environmental Change: Dna Methylation Varies With Invasion Status, Aaron W. Schrey, Travis R. Robbins, Jacob Lee, David W. Dukes Jr., Alexandria K. Ragsdale, Christopher J. Thawley

Biology Faculty Publications

Epigenetic mechanisms may be important for a native species’ response to rapid environmental change. Red Imported Fire Ants (Solenopsis invicta Santschi, 1916) were recently introduced to areas occupied by the Eastern Fence Lizard (Sceloporus undulatus Bosc & Daudin, 1801). Behavioral, morphological and physiological phenotypes of the Eastern Fence Lizard have changed following invasion, creating a natural biological system to investigate environmentally induced epigenetic changes.We tested for variation in DNA methylation patterns in Eastern Fence Lizard populations associated with different histories of invasion by Red Imported Fire Ants. At methylation sensitive amplified fragment length polymorphism loci, we detected a higher diversity …