Digital Commons Network^™

Volterra Series-Based Time-Domain Macromodeling Of Nonlinear Circuits, Xiaoyan Y.Z. Xiong, Li (Lijun) Jun Jiang, Jose E. Schutt-Aine, Weng Cho Chew

Electrical and Computer Engineering Faculty Research & Creative Works

Volterra series (VS) representation is a powerful mathematical model for nonlinear circuits. However, the difficulties in determining higher order Volterra kernels limited its broader applications. In this paper, a systematic approach that enables a convenient extraction of Volterra kernels from X-parameters is presented. A concise and general representation of the output response due to arbitrary number of input tones is given. The relationship between Volterra kernels and X-parameters is explicitly formulated. An efficient frequency sweep scheme and an output frequency indexing scheme are provided. The least square linear regression method is employed to separate different orders of Volterra kernels at …

Delivery Of Usaid Aid To Afghanistan, 2001-2017, Abdullah Fayez Bataineh

Wayne State University Dissertations

ABSTRACT

DELIVERY OF USAID AID IN AFGHANISTAN, 2001-2017

by

ABDULLAH BATAINEH

May 2018

Advisor: Dr. Nadejda Marinova

Major: Department of Political Science

Degree: Doctor of Philosophy

Afghanistan is currently foreign aid dependent. The US Agency for International Development (USAID) has allocated over 100 billion US dollars since 2001 for the development and modernization of Afghanistan. The United States has invested over 700 billion US dollars overall. There is a breakdown or a problem in USAID funding for Afghanistan, whereas not all the money allocated was utilized for intended purposes. Today Afghanistan remains a LDC, a least developed country, with extensive …

Development Of A Health Care Systems Curriculum., Zachary Pruitt, Rahul Mhaskar, Bryan G. Kane Md, Robert D. Barraco Md, Mph, Deborah J Dewaay, Alexander M. Rosenau Do, Kristin A. Bresnan Md, Marna R. Greenberg Do, Mph, Facep

Department of Emergency Medicine

Background: There is currently no gold standard for delivery of systems-based practice in medical education, and it is challenging to incorporate into medical education. Health systems competence requires physicians to understand patient care within the broader health care system and is vital to improving the quality of care clinicians provide. We describe a health systems curriculum that utilizes problem-based learning across 4 years of systems-based practice medical education at a single institution.

Methods: This case study describes the application of a problem-based learning approach to system-based practice medical education. A series of behavioral statements, called entrustable professional activities, was created …

Mechanical Interventions In Soft Tissue Repair, Elizabeth Marie Meier

Wayne State University Dissertations

This body of work sets to investigate some of these mechanical interventions that are designed to promote wound healing, repair, or even replace an injured tissue. By investigating three separate tissues and three separate mechanical interventions, we can draw conclusions about the implications of including mechanical interventions in biomedical research and clinical treatments. The use of sutures to close wounds is highly common, however the effects of sutures on the tensile mechanics of human skin are largely unknown. To evaluate how sutures may affect uniaxial tensile mechanics, human skin samples were sutured and loaded in tension in multiple orientations. The …

Dave Kindred, Dave Kindred '63, David Mcmahon

All oral histories

This record relates to the full unedited interview with Dave Kindred, conducted by The Muhammad Ali Film Project LLC (d/b/a Florentine Films) for their documentary entitled Muhammad Ali. The film and transcript are not accessible online but may provided for on-campus use and in the archives per licensing agreement with Florentine Films. Contact [email protected] for access.

Performing Out Of Limbo: Reflections On Doing Anthropology Through Music With Oromo Refugees In Indonesia, Dave Lumenta, Rhino Ariefiansyah, Betharia Nurhadist

Antropologi Indonesia

This article is an anthropological reflection on an on-campus collaborative music project between (Ethiopian) Oromo refugees and local Indonesian university teaching staff, students and professional musicians. It follows the way the project evolved from what was initially seen as a simple academic research opportunity and technical assistance for refugees to record their songs into a mutually transformative experience for those involved. It reflects on the process and the way art—as a collaborative practice and non-programmatic form of human engagement—provided new possibilities for the refugees living in transit in Indonesia to explore their talents and possible career opportunities for the future. …

The Effects Of Metolachlor Exposure On The Thp-1 Alveolar Monocyte And Macrophage Function, Jared S. Parmater

Dissertations and Theses @ UNI

The use of additive chemicals such as pesticides has become commonplace in agricultural practices in the Midwestern United States. Metolachlor, an herbicide used to regulate broadleaf weeds in corn and soybeans, is a widely utilized pesticide in the United States. This herbicide is effective in killing broadleaf weeds but has detrimental effects and consequences in non-target organisms. It is a frequent contaminant of ground water due to post application run-off and the air.

Inhalation constitutes one route of exposure, in addition to ingestion, adding to the list of unintended targets and consequences. This route of exposure creates an argument for …

Local Health Departments In Iowa: Are They Keeping Up With The Shift From Communicable To Chronic Disease?, Jeremy M. Whitaker

Dissertations and Theses @ UNI

The leading causes of death in the United States are heart disease, cancer, and lower respiratory diseases; chronic disease that account for over half of all deaths. Local health departments (LHDs) are not required by statute to prevent these diseases. This study examines three questions: (1) Are local health departments engaging in primary chronic disease prevention, (2) Are there differences between urban and rural health departments in preventing chronic disease, and (3) What the barriers preventing them from preventing chronic disease.

LHDs are primarily funded by a combination of state and local funding, with much of the state funding coming …

An Experimental Study Of Non-Metallic Inclusions Precipitation And Its Effect On Impact Toughness Variations In Low Alloy Steel Subjected To Complex Deoxidation, Pavel Bizyukov

Dissertations and Theses @ UNI

A low level of non-metallic inclusions in steel is the key requirement in the concept of clean steel. Although the concept has received its name quite recently, it has been implemented at the large-scale steel mills for more than 40 years. Production of clean steel became possible due active development and adoption of the post-melting treatment of molten metal in the teeming ladle. Ladle metallurgy, an umbrella term for various methods of treatment, includes operations that cannot be performed during primary metallurgical processes such as melting in an electric arc, basic oxygen, or air induction furnace. Initially, the most common …

Graduate Recital In Saxophone, Cehuai Zhang

Dissertations and Theses @ UNI

Cehuai Zhang performed his graduate recital on Thursday, March 2, 2017 at 8:00 p.m. in Davis Hall at the Gallagher-Bluedorn Performing Arts Center on the campus of the University of Northern Iowa. This recital was given in partial fulfillment of the requirement for his Master of Music degree, with an emphasis in saxophone performance. The recital program consisted of Concertino da Camera for alto saxophone and eleven instruments (transcribed for piano) by Jacques Ibert, Mai for alto saxophone solo by Ryo Noda, Fantaisie Sur un Theme Original for alto saxophone and piano by Jules Demersseman, and Buku for saxophone solo …

Protests, Pageants, And Publications: Narratives Of Labor Agitators, 1913-1914, Jayme Edmund

Dissertations and Theses @ UNI

In the vast historiography on the American labor movement workers have been treated as noble artisans, brave unionists, martyrs to the cause of unionization, and losers in the triumph of the “free market”. They have not been treated as historians producing their own stories. In crafting their own narratives labor activists acted as historians, reaching beyond recent events to contextualize their struggles and create a narrative that would mobilize both labor and non-labor audiences behind their goals. They offered a vision of the past as leading to present or recent problems and framed unions or labor solidarity as the solution …

The Civic And Political Engagement Of Latinos In Omaha, Nebraska, Christian Israel Espinosa Torres

Dissertations and Theses @ UNI

Prior to 2006, Latinos in this country were virtually disregarded as an active political group. However, on May 1, 2006, thousands of immigrants and advocates across the United States marched in major cities to protest proposed immigration laws. In Omaha, Nebraska, alone, it was estimated that community groups energized 15,000 people to march in protest that day. Since the marches, both the number of Latinos and public participation of that group has grown dramatically. But, that growth has not been without its setbacks. While that first display of unity was striking in 2006, many factors have combined to prove that …

Perceptions Of Transgender Populations: An Educational Module To Increase Knowledge And Reduce Negative Attitudes, Dacia Kay Oberhelman

Dissertations and Theses @ UNI

Individuals who identify as transgender experience subtle and direct forms of negative attitudes and discrimination. These attitudes and discrimination remain despite the large improvement in attitudes toward sexual minorities over the last few decades. Recent research related to transgender populations largely focuses on examining the existing attitudes, rather than attempts to reduce these negative attitudes. In the current study, we aimed to increase knowledge about transgender populations and reduce negative attitudes (e.g., Social Distance, Negative Affective, and Attitudes Toward Transgender Populations) by employing an online psychoeducational intervention module. This study assessed a 25-minute online psychoeducational module designed to increase knowledge …

Florida Joins The Fight Against Revenge Porn: Analysis Of Florida’S New Anti-Revenge Porn Law, Diane Bustamante

FIU Law Review

No abstract provided.

Psychoeducational Module To Promote Knowledge And Reduce Stigma Towards Recreational Marijuana Users, Stephanie J. Strong

Dissertations and Theses @ UNI

Stigma can affect many aspects of life for those who are subject to stigmatization. As contact with stigmatized groups increases, less stigmatization occurs. Marijuana is one of the most commonly used illegal substances and is growing in popularity. Relatively few studies have examined the relations between stigma and specific substance use or particular characteristics of non-users that may influence stigma. Additionally, current anti-stigma interventions targeted at the general population have been largely unsuccessful in the reduction of stigma. The current study assesses a 25- minute online psychoeducational module designed to increase knowledge and reduce the stigma of recreational marijuana users …

For Two Or Two Hundred: A Workbook For Making A Difference, C. A. Brimmer

Dissertations and Theses @ UNI

Designed for young people who want to develop a sense of active citizenship through social justice and community organizing; this workbook is founded on four main components: autoethnography/personal narrative, research based in critical pedagogy, social justice methodologies and literature. Activist profiles and exercises introduce the reader to a leadership style based in critical consciousness. The reader is part of the text as they complete exercises and fill in their own blanks, contributing ideas and carrying out practices related to various aspects of community organizing. This work book is designed for beginning activists who are new to concepts such as social …

Living And Teaching For Social Justice: Teacher Educators' Stories And Experiences, Courtney Kay Clausen

Dissertations and Theses @ UNI

In the United States, the population of students’ with diverse racial/ethnic, linguistic, and economic backgrounds is on the rise, while teachers entering the field of education continue to be White or of European decent, monolingual, and female. These experiential differences between students and teachers can result in a demographic gap, where teachers struggle to meet the needs of all learners due to misperceptions, stereotypical beliefs, and biases. Educational scholars have called for the integration of social justice education into teacher preparation programs in order to assist preservice teachers in challenging their perceptions of students, to challenge the existing inequitable educational …

Sick Of Deviants: How The Behavioral Immune System May Impact Responses To Violated Norms, Neal G. Pollock

Dissertations and Theses @ UNI

In order to protect themselves from harmful pathogens, individuals have evolved a behavioral immune system (BIS) that is sensitive to disease cues (Schaller, 2006). At the cultural-level, there are variations in norms based on the prevalence of pathogens within a region (Schaller & Murray, 2008). Previous findings support the notion that the BIS promotes conformity (Murray & Schaller, 2012; Murray, Trudeau, & Schaller, 2011; Gelfand et al., 2011), as this produces an environment that is more protected against harmful pathogens. The current study attempted to provide experimental evidence for increased punishment for norm violations when the BIS was activated. Seventy-six …

Anti-Proliferative Effect Of Hibernating American Bullfrog, Lithobates Catesbeianus, Blood Plasma On The Thp-1 Cells, Sean L. Robbins

Dissertations and Theses @ UNI

Hibernation is a remarkable process that allows an organism to go dormant for long periods of time during the winter, when food is scarce and living conditions can be lethal. Much is unknown about the physiology behind hibernation, and most research comes from mammalian models. For example, it is known that during hibernation many of the cells in the body are impeded from going though mitosis but the mechanism that caused this was unknown. It was recently discovered that 13-lined ground squirrels (Ictidomys tridecemlineatus) and woodchucks (Marmota monax) have a protein, alpha-2-macroglobulin, in their blood plasma, …

Saving Local Communities Using Scrip Money To Fight The Great Depression In North Central Iowa, Bryan Carl Bjorklund

Dissertations and Theses @ UNI

In 1933, during the depths of the Great Depression, the Mason City Chamber of Commerce authorized the issuance of 10,000 yellow certificates with a face value of $1.00. This local effort to fight the economic disaster was represented in the unique certificates known as stamp scrip money. The overall goals of the program was to offer the unemployed work relief, build a road to further connect the city, experiment in the road building process using concrete macadam, and to stimulate local business all through the issuance of the 10,000 certificates. The idea of the project was introduced in early 1933, …

Valproic Acid: A Neural Outgrowth Model For The Autism Spectrum Disorder, Hannah M. Bergan

Dissertations and Theses @ UNI

Autism spectrum disorder has been dramatically on the rise since the early 1990s, with one in forty-five children being diagnosed in 2014. It is known that contributing factors to autism spectrum disorder may have genetic and epigenetic origins, as well as environmental triggers. What is still unclear, however, is the impact of teratogenic drugs, consumed by the mother, have on a developing fetus in utero. How can they lead to the child developing autistic-like behaviors? The current study documents the effects of one teratogenic drug Valproic acid, a known histone deacetylase inhibitor. It establishes the role it plays on developing …

Spatial Competition In Airport Markets: An Application Of The Huff Model, Joel Heilman

Dissertations and Theses @ UNI

Airports typically attract travelers from the immediate vicinity, but travelers may be willing to travel farther for better fares and more frequent flights. This study attempts to map the spatial variation of airport catchment areas using the Huff model. This model, originally designed to analyze retail store competition, can be applied to many forms of spatial competition, but it is a relatively unexplored approach in the context of airports. Unlike other air transportation travel choice models, it emphasizes spatial variation in market share and provides spatial representation in the form of a map. It is used in this study to …

Analyzing Rana Plaza Crisis Discourse From A Postcolonial Perspective: Implications For Identity And Crisis Communication Studies, Mir Ashfaquzzaman

Dissertations and Theses @ UNI

An inherently managerial commitment, functionalist/positivist theoretical orientation, and Western/U.S. bias characterize the dominant stream of crisis communication research and scholarship in the United States. These characteristics render analysis and assessment of crisis and crisis communication especially in nonWestern settings somewhat limited in scope and coverage. This limitation becomes all the more apparent when crisis is conceptualized as a social phenomenon, not merely an organizational one. Such conceptualization decenters the organization as the sole source of power to initiate crisis response and management, foregrounds the discursive terrain related to a crisis whereby multiple sources compete with their respective realities about the …

Using Blended Learning To Improve Undergraduate Introduction To Literature Courses: A Mixed Methods Approach, Julie Leigh Klein

Dissertations and Theses @ UNI

Blended learning is being used more and more in higher education. However, for humanities and other loosely content structured areas, blended learning can be challenging. It has generally been reserved for subject areas such as computer programing, mathematics, business, science, and statistics--courses where competence is commonly assessed by administering work on which performance is either right or wrong. Furthermore, agreement has not yet been reached on how to best incorporate the face-to-face and online teaching resources. This study examines one approach of implementing web-based instruction to improve undergraduate Introduction to Literature courses at a midsized Midwestern university.

This study was …

Using Journals To Assess Non-Stem Student Learning In Stem Courses: A Case Study In Cybersecurity Education, Gary C. Kessler, Glenn S. Dardick, Douglas L. Holton

Research outputs 2014 to 2021

Embry-Riddle Aeronautical University offers a minor course of study in cybersecurity as an option in our undergraduate Homeland Security program. Since the students are, by and large, social scientists, the focus of the program is to build hyper-awareness of how cybersecurity integrates within their professional aspirations rather than to provide cybersecurity career-level proficiency. Assessing student learning of the technical aspects cannot be performed using traditional tests, as they would not properly measure what the students are learning in a practical sense. Instead, we employ journals and self-reflection to ask the students to express and demonstrate their learning. Although somewhat harder …

Asia Pacific Perspectives Vol. 14 No. 2, Spring 2017, University Of San Francisco

Asia Pacific Perspectives

Contents:

Editor's Introduction by Melissa Dale

This issue presents the latest research on the history and life experiences of mixed race individuals in China, Japan, and Korea.

Eurasians and Racial Capital in a "Race War" by W. Puck Brecher

The ubiquity of racist propaganda in Japan and the U.S. during the Pacific War and the extraordinary cruelty of the fighting have fostered the perception that Japanese and Americans harbored a deep racial hatred for each other. Indeed, historical research convincingly interprets the Pacific War as a “race war” within the contexts of military engagement and state rhetoric. We know little, …

3d Bioprinting Of Stem Cells And Polymer/Bioactive Glass Composite Scaffolds For Bone Tissue Engineering, Caroline Murphy, Krishna Kolan, Wenbin Li, Julie A. Semon, D. E. Day, Ming-Chuan Leu

Biological Sciences Faculty Research & Creative Works

A major limitation of using synthetic scaffolds in tissue engineering applications is insufficient angiogenesis in scaffold interior. Bioactive borate glasses have been shown to promote angiogenesis. There is a need to investigate the biofabrication of polymer composites by incorporating borate glass to increase the angiogenic capacity of the fabri-cated scaffolds. In this study, we investigated the bioprinting of human adipose stem cells (ASCs) with a polycaprolac-tone (PCL)/bioactive borate glass composite. Borate glass at the concentration of 10 to 50 weight %, was added to a mixture of PCL and organic solvent to make an extrudable paste. ASCs suspended in Matrigel …

Report Of The International Conference On The Impact Of Armed Conflict And Terrorism On Children And Youth, Philista Onyango, Bernard Morara, Joan Van Niekerk, Margaret Lynch, Kevin Lalor

Reports

No abstract provided.

Research Integrity In Corrosion Research, Tony Betts, T.A. Green

Conference Papers

Research Integrity is becoming increasingly important throughout the scientific community. Issues covered by this all-encompassing term can include good data management and security, use of appropriate research methodology, analysis of data based on sound theoretical foundations and correct use of statistics. Ethical issues such as publication authorship, intellectual property rights, conflict of interest and research misconduct including plagiarism, fabrication and falsification of data are also covered.

One of the most significant types of research misconduct is that of scientific fraud. Many well-publicised cases have been reported over the years, most notably in the bioscience, and health/life science fields. Several historical …

2017 Aabd Charters, Alumni Association, Illinois Wesleyan University

Related Documents

No abstract provided.