Digital Commons Network^™

“Hot Spots” Of N And C Impact Nitric Oxide, Nitrous Oxide And Nitrogen Gas Emissions From A Uk Grassland Soil, Gp Matthews, N Loick, E Dixon, D Abalos, A Vallejo, K Mcgeough, C Watson, E Baggs, L Cardenas

School of Geography, Earth and Environmental Sciences

Agricultural soils are a major source of nitric- (NO) and nitrous oxide (N2O), which are produced and consumed by biotic and abiotic soil processes. The dominant sources of NO and N2O are microbial nitrification and denitrification, and emissions of NO and N2O generally increase after fertiliser application. The present study investigated the impact of N-source distribution on emissions of NO and N2O from soil and the significance of denitrification, rather than nitrification, as a source of NO emissions. To eliminate spatial variability and changing environmental factors which impact processes and results, the experiment was conducted under highly controlled conditions. A …

The Genomic Basis Of Eco-Evolutionary Dynamics, Alejandra Rodríguez-Verdugo, James Buckley, Jessica Stapley

School of Biological and Marine Sciences

Recent recognition that ecological and evolutionary processes can operate on similar timescales has led to a rapid increase in theoretical and empirical studies on eco-evolutionary dynamics. Progress in the fields of evolutionary biology, genomics and ecology is greatly enhancing our understanding of rapid adaptive processes, the predictability of adaptation and the genetics of ecologically important traits. However, progress in these fields has proceeded largely independently of one another. In an attempt to better integrate these fields, the centre for ‘Adaptation to a Changing Environment’ organized a conference entitled ‘The genomic basis of eco-evolutionary change’ and brought together experts in ecological …

Accumulating Risk: Environmental Justice And The History Of Capitalism In Detroit, 1880-2015, Josiah John Rector

Wayne State University Dissertations

This dissertation is an environmental history of Detroit, Michigan from the 19th century to the present. Recent scholarship on the history of capitalism has largely ignored the problem of environmental inequality, and the negative externalities of economic growth. In contrast, studies of the environmental justice movement have richly documented race, class, and gender inequalities in environmental risk exposure. However, they have neglected the relationship between the development of the environmental justice movement and the restructuring of American capitalism since the 1970s, including deindustrialization and the shift to neoliberalism. Bringing these fields together, this dissertation connects Detroit’s long-term economic transformation to …

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 …

Estimating Energy Fluxes And Evapotranspiration Of Corn And Soybean With An Unmanned Aircraft System In Ames, Iowa, Áthila Gevaerd Montibeller

Dissertations and Theses @ UNI

Evapotranspiration (ET) is a key hydrological variable and has been studies to plan irrigation schedule, understand surface-atmospheric interactions, assess crop sensitivity to droughts, etc. On top of that, ET is a proxy for evaluating water availability in trees canopies and assess soil moisture content. The recent advent of the Unmanned Aircraft Systems (UAS) has presented new opportunities and challenges in mapping ET at a much finer scale and under various atmospheric conditions. In this research, we integrate traditional remote sensing techniques with the novel UAS technology to estimate ET and surface energy fluxes for a corn and soybean field near …

Constructing Identities In The West Branch Landscape: Herbert Hoover's Life And Legacy As A Common Man, 1935-1992, Ryan Lucas Wurtz

Dissertations and Theses @ UNI

This thesis examines the development of the Herbert Hoover National Historic Site, Herbert Hoover Presidential Library and Museum, and the town of West Branch's memorialization of Herbert Hoover. The memorialization process of Herbert Hoover's life began with the purchase of his childhood home by his wife, Lou Henry, and son, Allan Hoover in 1935. Backed by the town of West Branch, where the birth site was located, the memorial consisted of the home that Hoover lived in as a child. The Birthplace Society, comprised of leading West Branch community members, expanded the grounds and restored Hoover's father's blacksmith shop in …

A Multiscale Assessment Of Wind Energy Resources And Suitability In The Russian Arctic, Narmina Iusubova

Dissertations and Theses @ UNI

Wind as a renewable and clean source of energy has begun to take a high position in the global dialog about energy production. Today, one of the big questions is to find the most suitable locations for wind farms, with the goal of achieving the highest rates of electricity production possible. In order to find most suitable places to build windfarms, we need to develop multifactor and multiscale dynamic models of windfarm suitability. The interest in the assessment of wind energy suitability in the Russian North regions comes from the expectation of the great potential of wind power in the …

The New North: Patents And Knowledge Economy Analysis In Alaska, Salma Zbeed

Dissertations and Theses @ UNI

In the last few years, Alaska's economy suffered as world oil prices plunged to very low levels, and the analysts predicting that Alaska output will continue to dwindle in the years to come. As a result of Alaska's dependence on oil economy, the state now faces a budget deficit. Modern economic development theories suggest searching for ways to manage northern frontiers. Investment in a knowledge –based economy seems to be new one of the appealing alternatives, and investing the human capacities is necessary. There is enough evidence from both central and peripheral regions that geographic proximity between the people and …

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 …

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, …

Scientific Literacy Matters: Using Literature To Meet Next Generation Science Standards And 21st Century Skills, Cynthia Tomovic, Sueanne Mckinney, Clair Berube

STEMPS Faculty Publications

Scientific literacy matters. It matters because it is vitally important to the education and development of America’s children, tomorrow's workforce, and the keepers of our future. If the future of American individual decision making, engagement in civic and cultural affairs, and valuable contributions to economic development is to be protected, it is critical that American students become more scientifically literate than they are today. Today, most Americans, including students, are considered scientifically illiterate. Recognizing the need to develop and enhance scientific literacy (also known as science literacy), science educators have worked diligently at developing new science standards, new approaches to …

The National Planning Framework 2040: Aspects On What It Takes To Sustain A Viable Rural Community, Brian Hughes

Articles

No abstract provided.

Underground Structures, Rock Structures And Rock Mechanics From Ancient Era To The Modern Age, Ebru Akiş, Özgür Satici

Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works

Usage of underground space is an old habit for human beings since ancient era. Our ancestors have used caves as a shelter for protection from the wildlife and nature, and they excavated caves to extract valuable minerals. They also used them as sanctuaries, tombs or for storage of goods. In addition, they built tunnels to be used as assault systems or to underpass fortifications during ancient warfare. Later on, tunnels were driven to supply water to the towns or to protect the towns from floods. They also built them for communication purposes. Though not knowing the exact time when they …

Social Cohesion As A Gateway: Examining France's Efforts In Building Equitable Education Access For Marginalized Immigrants, Cherish Molezion

Scripps Senior Theses

This thesis examines the effects of France’s educational social cohesion policies, Zones d’Education Prioritaire (ZEP schools) and L’Agence nationale pour la cohesion sociale et l’égalité des chances (Acsé). I argue that these policies affect access to education for working-class descendants of immigrants; however, France’s republican ideology inhibits the extent to which equitability can be established between working-class descendants of immigrants and the majority population. Though a quantitative and qualitative data analysis, I scrutinize trends in education access and the labor market over the 2000s. Lastly, I make policy recommendations centering around positive discrimination approaches that France should adopt, in …

How "Costly" Is Healthcare For The Elderly?, Ruchika Majumdar

Scripps Senior Theses

This study focuses on the possible ways to improve healthcare services around the world, which increase the life expectancy for aging people. Utilizing a cost-effective analysis, the relationship between various healthcare expenditures and conditional life expectancy for people aged 60 and above was examined. A linear regression model was used to analyze data from 122 WHO (World Health Organization) countries obtained from the year 2000. The model included additional health-adjusted life years (HALE) at age 60 as the dependent variable and healthcare cost indicators as the independent variables. Regression results revealed that cost of healthcare was overall significant in contributing …

Food Insecurity And Fruit And Vegetable Consumption Among Regional And Remote Western Australian Children: Determinants, Prevalence And Predictors, Stephanie Louise Godrich

Theses: Doctorates and Masters

Living in a community with adequate availability of nutritious food, and the capacity to access and utilise it, are key food security determinants (FSD). However, inequities relating to these determinants exist between regional and remote Western Australian (WA) communities, particularly regarding fruit and vegetables (F&V). This negatively impacts vulnerable populations, especially children. In order to understand determinants, prevalence and predictors of F&V and food security (FS), three concepts were explored in this PhD; (1) F&V consumption among regional and remote WA children (including determinants of F&V consumption, quantities, types, varieties of F&V consumed); (2) FS among regional and remote WA …

How To Use Analogies For Creative Business Modelling, Ryan Rumble, Niall Minto

Articles

Purpose

This paper aims to present a method for interpreting and reinterpreting business models as analogies to support the creation of new business model ideas.

Design/methodology/approach

The authors use the literature on cognitive frames and attention to demonstrate the often-overlooked potential of analogies. From this, the authors derive practical recommendations for the use of analogies in creative business model design.

Findings

Managers can design creative business models by seeking multiple interpretations of the way other businesses create and capture value.

Originality/value

Business model frameworks are commonplace, but there is little discussion on how to use them effectively. Furthermore, while analogies …

Jesus & The Gospels, William C. Hackett Jr

Syllabus Repository

No abstract provided.

Jesus & The Gospels, William C. Hackett Jr

Syllabus Repository

No abstract provided.

Reimagining Toronto's Community Councils, Alexandra Flynn

All Faculty Publications

This article examines Toronto’s community councils, a post-amalgamation creation meant to buffer the effects of a much larger city. Using a mixed methodology approach to understand their role and function, this paper finds that community councils largely focus on local planning and land use issues. However, under applicable law, Toronto’s community councils have the capacity to increase their delegated and decision-making power to serve a greater stewardship role in matters of concern to the city’s neighborhoods, such as the “local” effects of “city-wide” issues, and to include non-councilor members as decision-makers. This paper argues that the City of Toronto should …

Working Conditions For K-12 Distance & Online Learning Teachers In Canada, Michael K. Barbour

“Teacher unions in Canada have had concerns about developments in online learning, but have generally been supportive if they have felt conditions were appropriate,” according to the Director of Research and Technology at the British Columbia Teachers’ Federation (BCTF). This sentiment has been echoed by the researchers involved in the annual State of the Nation: K- 12 E-Learning in Canada. These researchers have also underscored the fact that teacher unions have also been active in conducting research to investigate how teaching in the distance education and online learning environment is different than teaching in the classroom, and what impact that …

Midwives’ And Patients’ Perspectives On Disrespect And Abuse During Labor And Delivery Care In Ethiopia: A Qualitative Study, Sahai Burrowes, Sarah Jane Holcombe, Dube Jara, Danielle Carter, Katheryn Smith

Background: It is increasingly recognized that disrespect and abuse of women during labor and delivery is a violation of a woman’s rights and a deterrent to the use of life-saving, facility-based labor and delivery services. In Ethiopia, rates of skilled birth attendance are still only 28% despite a recent dramatic national scale up in the numbers of trained providers and facilities. Concerns have been raised that women's perceptions of poor quality of care and fear of mistreatment might contribute to this low utilization. This study examines the experiences of disrespect and abuse in maternal care from the perspectives of …

Identifying Problems And Solutions In Changing State Legislation Regarding Licensed Clinical Social Workers Providing Private Independent Mental Health Services, Dianna Cooper-Bolinskey

All-Inclusive List of Electronic Theses and Dissertations

State regulated social work practice began in the 1960s; by the mid-1990s, all of the states within the United States regulated the profession through licensure. The purpose of licensure was ostensibly to protect the public and the profession; however, legislation defining social work practice varied vastly from state to state. The variation existed not only between states, but also within licensure categories with regard to the scope of practice of the social work profession. Licensed clinical social workers in some states could practice relatively independently, as they had the ability to diagnose, provide psychotherapy, and bill Medicaid, Medicare, and third …

Teacher Perspectives On Full Inclusion Of Students With Learning Disabilities In Saudi Arabia High Schools, Majed Alqahtani

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this study was to explore attitudes as a basis for understanding perceptions. Also, better understanding will provide a research-validated basis from which to project pathways for change. This study employed a quantitative methodology and utilized multiple regressions and compared teachers perceptions in regard to inclusive setting for students with learning disabilities in all KSA high schools. The Opinion Relative to Integration survey included 25 questions divided into four factors as criterion variables: benefit of integration, integrated classroom management, ability to teach students with learning disabilities, and special versus integrated general Education” (Antonak & Larrivee, 1995, p. 144). …

First Circumglobal Assessment Of Southern Hemisphere Humpback Whale Mitochondrial Genetic Variation And Implications For Management, Howard C. Rosenbaum, Francine Kershaw, Martín Mendez, Cristina Pomilla, Matthew S. Leslie, Ken P. Findlay, Peter B. Best, Timothy Collins, Michel Vely, Marcia H. Engel, Robert Baldwin, Gianna Minton, Michael Meÿer, Lilian Flórez-González, M. Michael Poole, Nan Hauser, Claire Garrigue, Muriel Brasseur, John Bannister, Megan Anderson, Carlos Olavarría, C. Scott Baker

Research outputs 2014 to 2021

The description of genetic population structure over a species' geographic range can provide insights into its evolutionary history and also support effective management efforts. Assessments for globally distributed species are rare, however, requiring significant international coordination and collaboration. The global distribution of demographically discrete populations for the humpback whale Megaptera novaeangliae is not fully known, hampering the definition of appropriate management units. Here, we present the first circumglobal assessment of mito - chondrial genetic population structure across the species' range in the Southern Hemisphere and Arabian Sea. We combine new and existing data from the mitochondrial (mt)DNA control region that …

Plain Language Review Of Diabetes Among Aboriginal And Torres Strait Islander People, Kathy Ride

Research outputs 2014 to 2021

This review provides an overview of key information on diabetes among Aboriginal and Torres Strait Islander people in Australia. The review focuses mostly on type 2 diabetes among Aboriginal and Torres Strait Islander people because type 2 diabetes is responsible for the majority of cases of diabetes in this population. However, the review also refers to type 1 diabetes and gestational diabetes where information is available. It provides a historical, social and cultural background to the development of diabetes, and the behavioural and medical factors that contribute to diabetes among Aboriginal and Torres Strait Islander people.

It provides information on …

A Study Of Walking And Walkability Through A Spatial Justice/Spatial Practice Framework, In Maylands, Western Australia, Tina Askam

Theses: Doctorates and Masters

Recent studies have focused on the benefits of walking to health, wellbeing, creativity and social capital. However, apart from select ethnographic observations on walking as a distinct spatial practice (J. Lee & Ingold, 2006), there is a paucity of studies that investigate the ways in which walkers and space interact. Most importantly, there has been a distinct lack of attention to pedestrian perspectives and experiences in theory and in policy on walkability (Middleton, 2011, 2016).

Notable theorists have demonstrated the benefits of participatory walking practices as a conversive and convivial methodology for performance research (Myers, 2009), for intergenerational urban pedagogy …

Smart Home Energy Management: An Analysis Of A Novel Dynamic Pricing And Demand Response Aware Control Algorithm For Households With Distributed Renewable Energy Generation And Storage, Jamal Abushnaf

Theses: Doctorates and Masters

Home energy management systems (HEMS) technology can provide a smart and efficient way of optimising energy usage in residential buildings. One of the main goals of the Smart Grid is to achieve Demand Response (DR) by increasing end users’ participation in decision making and increasing the level of awareness that will lead them to manage their energy consumption in an efficient way. This research presents an intelligent HEMS algorithm that manages and controls a range of household appliances with different demand response (DR) limits in an automated way without requiring consumer intervention. In addition, a novel Multiple Users and Load …

A Sound Idea: An Investigation Into Accessible Video Game Design For The Deaf And Hard Of Hearing, Luke James Brook

Theses: Doctorates and Masters

A widely accepted, and incorrect, assumption towards hearing accessibility in video games is that deaf and hard of hearing (DHH) users are those who encounter the least barriers and are generally well catered for. Rapid advancement in video game technology has seen video game sound evolve from simple blips generated by internal circuitry to fully realised digital audio used to convey critical information. To accommodate the DHH, this information needs to be conveyed in an alternative manner. However, evidence suggests existing accessible design solutions for the DHH lack specificity and are insufficient. Thus, the inability to hear, or hear well, …

A Nested Environmental Approach To Typhoid Epidemiology In Central Division, Fiji, Aaron Jenkins

Theses: Doctorates and Masters

Many current disease threats involve interactions within and between nested subsystems of biological organisation. Typhoid fever is a serious disease threat in the South Pacific region, with Fiji reporting the highest annual number of cases, yet risk factors in this setting have been poorly studied. While localised behaviours have dominated perspectives on typhoid transmission, interactions between distal ecological conditions, conditions of the residential environment and localised behaviour deserve greater attention for their potential to influence transmission. This thesis demonstrates a nested approach to typhoid epidemiology using a fivefold methodology to explore how regional, river basin, residential, socio-cultural and behavioural subsystems …