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Thermal Stress Analysis Of Unidirectional Composite Material By Fem Modeling, Gopal D. Gulwani

Mechanical and Aerospace Engineering Theses - Archive

Micromechanics of composite is study of complex mechanism of stress and strain transfer between fiber and matrix within a composite as well as distributions of physical fields inside heterogeneous medium. It was used successfully in predicting accurately physical properties like effective stiffness, effective linear thermal expansion of heterogeneous materials like composite. However, when it comes to strength characteristics of composite especially in transversal direction it failed to predict more accurate results. This thesis is focused on thermally induced stress analysis of unidirectional composite by finite element method. Thermal stresses which are dangerously ignored factor in mechanics of composite usually occur …

Iowa Waste Reduction Center Newsletter, December 2016, University Of Northern Iowa. Iowa Waste Reduction Center.

Iowa Waste Reduction Center Newsletter

Contents:

--- DNR Shares New Resources for Air Quality Construction Permits
--- 2016 6X Certification and Compliance Report for 2016
--- 2016 Grain Elevator PTE Report
--- DNR SWAP Funding on Hiatus
--- Industry News

Current Trends In Psychological And Educational Approaches For Training And Teaching Students With Autism In California, Trisha Sugita

Education Faculty Articles and Research

Within the United States, Autism Spectrum Disorder (ASD) has seen a dramatic increase over the past twenty years. As the prevalence rate of ASD increases, an increased need for expertise in the field of education has become apparent. Psychological and educational practices for training and teaching students with ASD continue to evolve in California however, a significant gap between theory and practice remains. This article provides a historical perspective of ASD and its prevalence rates. In addition, this article examines the current shifts in teacher training and provides an overview of evidence-based strategies to support students with ASD.

A Dollar A Day: Child Sponsorship And The Marketization Of Human Development, Taylor Hallett

Capstone Collection

Child sponsorship as a method of international development offers child sponsors a personal connection to the process of alleviating poverty in the global South. As a form of human development, child sponsorship is constituted by neoliberal principles of marketization and social entrepreneurship. How does child sponsorship, in this context, require us to rethink the ethics of international development in light of ongoing debates about neoliberalism? In this research, I argue that child sponsorship reifies the binary of the “developed” and “undeveloped” worlds. Through undertaking a content analysis of three organizations (Compassion International, World Vision, and UNICEF) and applying post-structural critique …

School Of Law Faculty And Professional Staff, Journal Editors

Journal of Food Law & Policy

No abstract provided.

Medication Nonadherence, Health Care Utilization, And Safemed Care Transitions Model Impact In Super-Utilizers, Satya Surbhi

Theses and Dissertations (ETD)

BACKGROUND: Super-utilizers are individuals with disproportionately high inpatient and emergency department (ED) use, and mostly have multiple chronic conditions and use multiple concurrent medications. They place a substantial burden on the U.S. healthcare system and have become the focus of policy initiatives aimed at reducing their disproportionate inpatient and ED use. Medication management is critical for these patients since nonadherence to essential chronic medications is associated with poor health outcomes, and higher health care utilization and costs. OBJECTIVES: This dissertation employed a three empirical research papers approach to study the following aims: (1) the prevalence and patterns of medication nonadherence …

Navigation Paths To Adoption Through The Alaska Foster Care System: A Resource Guide For Potential Adoptive Parents, Tashina Duttle

Student Projects for Graduate Degrees

Alaska has a higher than national average rate of adoption from foster care. While just over 20% of children in foster care nationally are discharged from state custody through adoption Alaska has nearly 30% of foster children discharged from state custody through adoption. There are a number of programs and resources available for foster parents and families interested in adopting through foster care in Alaska. However, there lacks a comprehensive single-point reference guide to explore the various paths. This research was conducted to identify resources available for families interested in learning about paths to adopt from foster care in Alaska …

Local Calibration Of The Highway Safety Manual For Four-Leg Stop-Controlled Intersections In Alaska, Thomas P. Moll

Student Projects for Graduate Degrees

The Highway Safety Manual developed methodologies for consistently predicting accident rates that are useful in any location. These predictive accident rates can be adjusted to more closely match the reported accident rates in local areas by calculation of a calibration factor. In order to develop a calibration factor for four-leg stop-controlled intersections in Alaska, a sample of over 200 intersections was selected for analysis. From this sample, two groups of intersections meeting the criteria of four-leg stop-controlled intersections were selected. Information regarding site conditions, reported accident rates and physical characteristics was collected for each of the intersections included in the …

Subtractive Methods To Form Pyrite And Sulfide Nanostructures Of Fe, Co, Ni, Cu And Zn, Kurt W. Kolasinski

Chemistry Faculty Publications

The low Z metals Fe, Co, Ni, Cu and Zn are Earth abundant, i.e. inexpensive, and their sulfides are of low toxicity. This makes them appealing candidates for materials applications requiring semiconductors or, in the case of CoS₂, a metal since they can potentially be produced in large quantities and low cost. Though of great potential little work has explored how subtractive methods can be used to form nanostructured and/or porous structures in, e.g. FeS₂, CoS₂, NiS, Cu₂S and ZnS.

Testimonio Y Materialidad. El Encuentro Con El Espacio Y El Lugar (Testimonio And Materiality. The Encounter With Space And Place), Megan Corbin

Languages & Cultures Faculty Publications

This essay explores the individual dimension of the encounter with sites of memory in the Southern Cone post-dictatorship. It reveals the existence of a testimonial desire in connection with the former clandestine centers of detention, torture, and extermination in Argentina and Chile and proposes that this desire produces a frustrated encounter with the material in the moment in which the visitor arrives to the site of memory. It argues that this “incomplete” nature of the testimonial pact we have with the space is one of the most productive experiences the space could provide to the visitor because it puts the …

Reexamining Chronic Toxoplasma Gondii Infection: Surprising Activity For A "Dormant" Parasite, Anthony P. Sinai, Elizabeth A. Watts, Animesh Dhara, Robert D. Murphy, Matthew S. Gentry, Abhijit R. Patwardhan

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Purpose of Review

Despite over a third of the world’s population being chronically infected with Toxoplasma gondii, little is known about this largely asymptomatic phase of infection. This stage is mediated in vivo by bradyzoites within tissue cysts. The absence of overt symptoms has been attributed to the dormancy of bradyzoites. In this review, we reexamine the conventional view of chronic toxoplasmosis in light of emerging evidence challenging both the nature of dormancy and the consequences of infection in the CNS.

Recent Findings

New and emerging data reveal a previously unrecognized level of physiological and replicative capacity of bradyzoites …

Warfarin Dosing And Time Required To Reach Therapeutic International Normalized Ratio In Patients With Hypercoagulable Conditions, Pushpinderdeep Kahlon, Shahzaib Nabi, Adeel Arshad, Absia Jabbar, Ali Haythem

Hematology/Oncology Articles

OBJECTIVE: The purpose of this study was to analyze the difference in duration of anticoagulation and dose of warfarin required to reach a therapeutic international normalized ratio [(INR) of 2 to 3] in patients with hypercoagulable conditions as compared to controls. To our knowledge, this study is the first in the literature to delineate such a difference.

MATERIALS AND METHODS: A retrospective chart review was performed in a tertiary care hospital. The total study population was 622. Cases (n=125) were patients with a diagnosis of a hypercoagulable syndrome who developed venous thromboembolism. Controls (n=497) were patients with a diagnosis of …

Comparing The Administration Of University Cooperative Extensions In The United States: A Case Analysis, Fatma Nasoz, Robert E. Lang, William E. Brown Jr.

Lincy Institute Reports and Briefs

For more than a century, cooperative extensions and the land-grant universities have translated and extended research-based knowledge and provided non-formal higher education to their communities. Today, more than 80% of the nation’s population are living in urban areas (The World Bank, 2015). Challenges facing diverse populations require cooperative extensions to collaborate and form partnerships to leverage resources and expertise. This brief explores the nation’s Cooperative Extension System, in particular the university cooperative extensions run by 1862 Land-Grant Universities. Researchers developed an intrinsic case study design to examine cooperative extensions in 15 states and interviewed leaders of the cooperative extensions to …

Creativity And Sustainable Apparel Retail Models: Does Consumers’ Tendency For Creative Choice Counter-Conformity Matter In Sustainability?, Chunmin Lang, Cosette M. Armstrong, Chuanlan Liu

Faculty Publications

The purpose of this study is to identify the relationships between consumer’s tendency for creative choice counter-conformity (TCCC) with the acceptance of new sustainable apparel retail models, including sale of redesigned clothing, clothing repair/alteration, renting, swapping, and style consultancy services, in addition to determining the role of demographics in the relationships. Three major hypotheses were developed to address these relationships. An online survey was conducted with 431 females in the United States. A series of multiple regression analyses and multi-group Chi square difference tests were employed to test the proposed hypotheses. The results indicate TCCC has a positive influence on …

Legacy - December 2016, South Carolina Institute Of Archaeology And Anthropology--University Of South Carolina

SCIAA Magazine - Legacy & PastWatch

Contents:

Engraved Bone Pin Found at Spanish Mount Point.....p. 1
Director's Notes.....p. 2
Archaeology in South Carolina.....p. 3
Archaeological Research Trust's 25^th Anniversary.....p. 4
Celebrating 25 Years with the Archaeological Research Trust Board.....p. 8
Archaeological Research Trust (ART) Board Members from 1992-2016.....p. 10
A Tribute to Russ Burns.....p. 11
Spanish Mount Point Revisited.....p. 12
Camden East, Camden West - All Around the Town.....p. 13
The Research Potential of Large Surface Collections: The Larry Strong Example.....p. 14
Fort San Marcos - Found at Last!.....p. 16
South Carolina Archaeology Month 2016 Poster.....p. 19
Notes from the Santa Elena Lab.....p. 20
New …

Keeping Big Cases From Making Bad Law: The Resurgent "Major Questions" Doctrine, Nathan D. Richardson

Faculty Publications

Recent Supreme Court decisions have made it clear that reports of the death of the “major questions” doctrine—under which judicial deference to agency interpretations of law (i.e. Chevron deference) is denied in certain “extraordinary cases”—are premature. The major questions doctrine is no mere legal curiosity; although invoked rarely, it has been central to important cases such as the Court’s recent decision to uphold key provisions of the Affordable Care Act. It also appears likely to play a role in the Court’s upcoming consideration of the EPA’s Clean Power Plan, the nation’s most significant and controversial climate change regulation.

This Article …

Latinos, Labor Markets, And The Economic Recovery In Nevada, John Tuman

Brookings Mountain West Publications

During the past six years, Nevada’s economy has recovered. Nevertheless, there has been little research examining how different groups of workers fared during the recovery period. This study fills this gap by analyzing labor market conditions for Latinos throughout the state’s economic recovery.

Fatigue Mitigation Effects Of En-Route Napping On Commercial Airline Pilots Flying International Routes, Thomas Bunting

Theses and Dissertations

The introduction of ultra-long range commercial aircraft and the evolution of the commercial airline industry has provided new opportunities for air carriers to fly longer range international route segments while deregulation, industry consolidation, and the constant drive to reduce costs wherever possible has pressured airline managements to seek more productivity from their pilots. At the same time, advancements in the understanding of human physiology have begun to make their way into flight and duty time regulations and airline scheduling practices. In this complex and ever changing operating environment, there remains an essential need to better understand how these developments, and …

Social Media: Enhancing The U.S. Military’S Communication With Its Target Audience, Lloyd Eldon Bedford

Dissertations - ALL

The purpose of this qualitative research analysis is to highlight the key changes over the last decade that influenced the U.S. Military to redirect its efforts of ignoring social media, to make it one of its major contributing asset to effective communication. I will examine my findings by answering the following questions to prove or deny that social media has enhanced the U.S. Military’s communication with its target audience. The first question is-Why did the U.S. Military change its strategy on using social media to manage communication? I am aiming to find out who or what events influenced this change …

Pain-Related Anxiety As A Predictor Of Early Lapse And Relapse To Cigarette Smoking, Lisa Renee Larowe

Dissertations - ALL

Pain-related anxiety has been positively associated with tobacco dependence, smoking motives, self-reported barriers to smoking cessation, and expectancies for negative affect reduction via smoking. Although emerging research suggests that pain-related anxiety may play a role in the maintenance of tobacco dependence, no previous work has examined pain-related anxiety as a predictor of smoking cessation outcomes. The goal of the current study was to test the hypothesis that pain-related anxiety would predict early lapse and relapse to cigarette smoking among a sample of 55 daily tobacco smokers who participated in an unaided cessation attempt (i.e., without psychosocial or pharmacological intervention). Pain-related …

Enhancing Engagement For Individuals With Physical Or Cognitive Decline Through The Use Of Multisensory Activities, Jodi Taylor

Dissertations - ALL

Traditional care models typically have a pre- schedule list of activities for elders to engage in, for the purpose of leisure, enjoyments and fun. However, there are questions remaining about the long term benefits of activities and how many residents participate. “RenewedMe” is a service design project with the goal of “Enhancing engagement in individuals with cognitive or physical decline through multi-sensory activities. This project was inspired by the Montessori method principles of education that foster development, engagement and relationships through developmentally appropriate activities. My approach was to create an “environment” that fosters/sustains individualism, builds confidence and sensorial input and …

The Prescribed Burning Impacts On Soil Water Repellency And Soil Hydrological Properties In Sagebrush-Steppe Ecosystem, Yang Cheng

Dissertations - ALL

Prescribed fire is an important tool for rangeland management in sage-steppe ecosystem, yet the long-term effects of this practice have not been well studied. Previous studies of fire-affected soil water repellency have identified the strength and persistence of SWR after burning in different types of forests but have not identified consistent timelines for post-fire recovery. This study explores the impacts of fire and plant community succession on SWR and infiltration properties to further inform rangeland managers regarding the long-term impacts of prescribed fire on SWR and infiltration properties in sagebrush-steppe ecosystems.

The objectives of this study were: 1) To explore …

Analyzing Nation Branding Through Public Relations Lenses-- The Case Of The 2008 Olympics Opening Ceremony, Ruoshi Li

Dissertations - ALL

Abstract

Studies across several disciplines, including marketing, political science and culture studies, have already touched on the concept of nation branding. Different experts with distinct academic backgrounds look at nation branding from different angles. This paper first takes a critical review of the conceptualizations of nation branding and then revisits the public relations theories, followed by a synthesis of public relations concepts with nation branding in a case study of the Beijing 2008 Opening Ceremony. It also seeks to open a conversation within the field of communication and public relations on the trend of nation branding. With an aim of …

Statistical Mechanical Treatments Of The Optical Properties Of Cadmium Selenide Quantum Dots, Amogh Srihari

Dissertations - ALL

Semiconductors that exist in the nanoscale are referred to as Quantum Dots (QDs). This distinction is made because in the nanoscale, semiconductors behave much differently compared to their bulk counterparts. QDs possess band gaps that change based on their size and this unique property enables them to emit different colors, rendering them useful in a number of applications. QDs are widely used in LED technology and are becoming commonplace in biological applications involving in-vivo imaging. Efforts have gone into making QDs viable for photovoltaic applications as well. Although a lot is understood about the effects of size and shape on …

Kinetics Of Ketone Hydrogenation Over Supported Ru Catalysts, Omar Abdelrahman Ali Abdelrahman

Dissertations - ALL

A kinetic investigation of the production of y-valerolactone (GVL) via the aqueous phase hydrogenation of levulinic acid (LA) over supported Ru catalysts was carried out, in order to understand how to better design a hydrogenation catalyst for such biomass catalytic strategies. At temperatures representative of biomass processing, the reaction proceeds first through the reduction of the LA ketone group to its corresponding alcohol, 4-hydroxypentanoic acid (HPA), which subsequently produces GVL via intramolecular esterification in solution. The governing kinetics of LA hydrogenation were found to be insensitive to the identity of the support material on which Ru catalysts were prepared. Conversely …

The Dynamics Of Conflict: Transforming Northern Ireland, Ronit Berger

Dissertations - ALL

The main goal of this project is to gain a better understanding of the process of conflict transformation. More specifically, I wish to examine what are the circumstances that push Dual Wing Resistance Organizations (DWRO), and particularly, the Irish Provisional Republican Movement to behave in one of four different ways: convergent towards violence, convergence towards cooperation, divergence and confusion.

My main argument is that in order to understand conflict transformation processes and what pushes an organization to behave in a particular way one must look into the interaction between factors at three levels of analysis: the context, organizational dynamics and …

Suffering For Land: Environmental Hazards And Popular Struggles In The Brahmaputra Valley (Assam), India, Mitul Baruah

Dissertations - ALL

The twin processes of flooding and riverbank erosion have over the years re-shaped the Brahmaputra Valley landscape in the northeast Indian state of Assam. While flooding and erosion have always been part of the natural landscape of the valley, they have now turned disastrous causing agro-ecological instability and large-scale displacement of the local population. This dissertation is based on sixteen months of ethnographic fieldwork in different parts of Assam, with a special focus on Majuli River Island, located in the middle of the Brahmaputra River, and Rohmoria in the upstream. It examines the political ecological processes of the re-production of …

Exendin 4 Conjugation And Sequence Modification To Treat Type 2 Diabetes And Obesity, Ronald Bonaccorso Bonaccorso

Dissertations - ALL

This thesis addresses three primary questions based on the pharmacodynamics (PD) or pharmacokinetics

(PK) of the diabetes drug exendin 4 (Ex-4), and vitamin B12 (B12) bioconjugates, thereof.

Q1. (Chapter 2) What effect does B12 conjugation to Ex-4 have on agonism of the glucagon-like peptide-1

receptor (GLP-1R) in vitro and on PD/PK (including brain uptake and function) in vivo?

Goal: To remove side-effects (nausea, weight loss) of Ex-4 without loss of glucoregulation.

Q2. (Chapter 3) Can B12 dietary uptake proteins such as gastric intrinsic factor offer protection to B12

conjugated peptides or proteins (focusing on Ex-4), with a view to improving …

Sensor Management For Localization And Tracking In Wireless Sensor Networks, Nianxia Cao

Dissertations - ALL

Wireless sensor networks (WSNs) are very useful in many application areas including battlefield surveillance, environment monitoring and target tracking, industrial processes and health monitoring and control. The classical WSNs are composed of large number of densely deployed sensors, where sensors are battery-powered devices with limited signal processing capabilities. In the crowdsourcing based WSNs, users who carry devices with built-in sensors are recruited as sensors. In both WSNs, the sensors send their observations regarding the target to a central node called the fusion center for final inference. With limited resources, such as limited communication bandwidth among the WSNs and limited sensor …

Brothers In Blood: The Significance Of Land And Loss In The Creation Of Jewish And Native American Ethnic And Religious Identity, Michael Eron Chaness

Dissertations - ALL

Volunteering at the Onondaga Nation School and collaborating with Chief Jacobs has exposed me to a new and subversive underbelly of American political and religious life. Working on sovereign Native land also provided valuable on the ground experience in Onondaga language and Haudenosaunee culture - food, humor, lacrosse, art, ceremony, government, education etc. Throughout my tenure at Onondaga I have used comparison as the backdrop for my experiences collaborating with Native peoples as well as the methodological backbone for this dissertation project.

My dissertation project, Brothers in Blood: the Significance of Land and Loss in the Creation of Jewish and …