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Effect Of Hydrological Fluctuation On Nutrient Stoichiometry And Trade-Offs Of Carex Schmidtii, Dongjie Zhang, Qing Qi, Shouzheng Tong, Jim Wang, Mingye Zhang, Guanglei Zhu, Xianguo Lu

Faculty Publications

Nutrient stoichiometry and trade-offs focusing on the mass balance of multiple nutrient elements play important roles in the response mechanism of plants to environmental stresses in wetlands. Nonetheless, little is known about the response dynamics and trade-offs of nutrient elements of wetland plants, especially potassium (K), under hydrological fluctuation conditions. Greenhouse experiments have been undertaken to assess the effects of initial water level (DW), water-level amplitude (AW), lasted time and their interactions on the response processes of nutrient stoichiometry of Carex schmidtii. Plant nutrient trade-offs and limitation were investigated under multiple hydrological fluctuation conditions. Results showed that plant nitrogen (N), …

Broccoli Over Brownies: Factors Affecting Healthy Food Choices For Low Income Residents Of Sioux Falls, South Dakota, Aileen Patricia Profir

Electronic Theses and Dissertations

The world is on the cusp of a nutritional crisis: malnutrition, in all its forms, now directly affects one in three persons on the planet. Chronic malnutrition is closely associated with a wide range of public health issues such as stunted growth, increased incidence of disease, school or work absences, and obesity. Access to proper nourishment for food insecure individuals is often evaluated as a measure of distance to market, yet a causal relationship between proximity to food resources and improved health outcomes is unclear. Multiple dimensions of food access influence fruit and vegetable consumption for those who are food …

Classification And Evaluation Of Extended Pics (Epics) On A Global Scale For Calibration And Stability Monitoring Of Optical Satellite Sensors, Juliana Maria Fajardo Rueda

Electronic Theses and Dissertations

As targets for the calibration and monitoring of optical satellite sensors, historically stable areas across North Africa have been used, known as Pseudo Invariant Calibration Sites PICS. However, two major drawbacks exist for these sites; first is the dependency on a single location to be always invariant, and second is the limited amount of observation achieved using these sites. As a result, longer time periods are needed to construct a dense data set to assess the radiometric performance of on-orbit optical sensors, and be convinced that the change detected is sensor-specific rather than site-specific. This work presents a global land …

Explanations For Brazil’S Inequality Reduction From 1989 To 2015, José N. Cabrera-Schneider

Nebraska Anthropologist

Latin America has been known for its persistent inequality, and the explanations of its origin vary greatly. However, in recent years (the 1990s to early 2010s) inequality in Latin America decreased significantly. In this paper, I focus on the inequality trends in Brazil to look for particular drivers that reduce inequality. Among the essential drivers are education; a reduction in the income gaps between gender, race, geography, and formality; and types of income, such as income from labor or income from conditional cash transfers. However, the effect of the drivers is not always the same, especially for education.

China’S Three Gorges Dam: Development, Displacement, And Degradation, Trent M. Carney

Nebraska Anthropologist

China’s state-led push towards modernization and enhanced economic growth has been marked by environmentally unsustainable practices, the results of which are still being combated today (Sapiro 2001). The construction of the Three Gorges Dam on the Yangtze River in Hubei province, China, represents the largest civil engineering project of the modern era. The dam is capable of generating one-sixth of China’s total electrical capacity; however, China’s attempts to go green come at a substantial cost. (Gleick 2009; Morgan & Waretini 2013; Paerl et al. 2011; Xu et al. 2013). Some of these consequences include increased geologic activity: the forced resettlement …

Using New And Long-Term Multi-Scale Remotely Sensed Data To Detect Recurrent Fires And Quantify Their Relationship To Land Cover/Use In Indonesian Peatlands, Yenni Vetrita

Electronic Theses and Dissertations

Indonesia has committed to reducing its greenhouse gases emissions by 29% (potentially up to 41% with international assistance) by 2030. Achieving those targets requires many efforts but, in particular, controlling the fire problem in Indonesia’s peatlands is paramount, since it is unlikely to diminish on its own in the coming decades. This study was conducted in Sumatra and Kalimantan peatlands in Indonesia. Four MODIS-derived products (MCD45A1 collection 5.1, MCD64A1 (collection 5.1 and 6), FireCCI51) were initially assessed to explore long-term fire frequency and land use/cover change relationships. The results indicated the product(s) could only detect half of the fires accurately. …

Use And Improvement Of Remote Sensing And Geospatial Technologies In Support Of Crop Area And Yield Estimations In The West African Sahel, Kaboro Samasse

Electronic Theses and Dissertations

In arid and semi-arid West Africa, agricultural production and regional food security depend largely on small-scale subsistence farming and rainfed crops, both of which are vulnerable to climate variability and drought. Efforts made to improve crop monitoring and our ability to estimate crop production (areas planted and yield estimations by crop type) in the major agricultural zones of the region are critical paths for minimizing climate risks and to support food security planning. The main objective of this dissertation research was to contribute to these efforts using remote sensing technologies. In this regard, the first analysis documented the low reliability …

Quantifying The Impacts Of Land Use, Management And Climate Change On Water Resources In Missouri River Basin, Arun Bawa

Electronic Theses and Dissertations

A location-specific evaluation of hydrological landscape responses concerning past and projected climate and land use land cover (LULC) changes can provide a powerful intellectual basis for developing efficient and profitable agroecosystems, and overcoming uncertain and detrimental consequences of LULC and climate shifts. This dissertation assessed the impacts of land use, management, and climate change on water resources in the Missouri River Basin (MRB) through four specific studies that included: (i) to study the responses of leached nutrient concentrations and soil health to winter rye cover crop (CC) under no-till corn (Zea mays L.)-soybean [Glycine max (L.) Merr.] rotation, (ii) to …

The Beginning Of The End: Abolishing Capital Punishment In Virginia, Alexandra L. Klein

Faculty Articles

When thinking about the history of capital punishment in the United States, I suspect that the average person is likely to identify Texas as the state that has played the most significant role in the death penalty. The state of Texas has killed more than five hundred people in executions since the Supreme Court approved of states' modified capital punishment schemes in 1976. By contrast, Virginia has executed 113 people since 1976.

But Virginia has played a significant role in the history of capital punishment. After all, the first recorded execution in Colonial America took place in 1608 at Jamestown, …

Religion And Theatrical Drama, Charles A. Gillespie Ed., Larry D. Bouchard Ed.

Catholic Studies Faculty Publications

With an introduction on how to redefine our thinking about religion and theatrical drama, these nine essays on contemporary and classic plays rehabilitate the link between theatrical performance and dramatic stories for the study of religion. These new and distinctively interdisciplinary perspectives will be of interest to scholars working in the fields of religion, theology, theatre and performance studies, literary studies, and philosophy.

Why America's Response To The Covid-19 Pandemic Failed: Lessons From New Zealand's Success, Richard Parker

Faculty Articles and Papers

Polls show that 48 percent of Americans think the United States has fared no worse in dealing with COVID-19 than most other countries and that COVID-19 posed an essentially impossible test. This article refutes that remarkable misperception. It shows that the U.S. COVID-19 mortality rate for 2020, adjusted for population, was more than twice as high as Canada’s and Germany’s; ten times higher than India’s; 29 times higher than Australia’s; 40 times higher than Japan’s; 59 times higher than South Korea’s, and 207 times higher than New Zealand’s mortality rate. In fact, U.S. performance at the level of South Korea, …

Fiscal Geography, Eric A. San Juan

University of Florida Journal of Law & Public Policy

No abstract provided.

2020-2021 Profile, Morehead State University. Institutional Research & Analysis.

Office of Institutional Research & Analysis Publication Archive

2020-2021 issue of the Profile Website.

Drinking Water Affordability In Georgia. Are Water Rates Affordable In Georgia And Is Infrastructure Investment Influencing Rates?, Guyer Boyle

West Chester University Doctoral Projects

Abstract

This research project starts with a review of the literature that addresses the challenges facing public drinking water utilities and the impact these challenges are having on rate affordability. The degree and frequency at which water infrastructure is failing has escalated over the past few decades. These infrastructure failures along with the increased costs of operating a water utility have put enormous upward pressures on water rates charged by utilities for service.

In the state of Georgia, a large percentage of the population is living at or below the federal poverty level and many of the poorest are minorities. …

Development Of A Mobile Robot-Based Combined Sensor Platform To Determine The Corre-Lation Between Soil Penetration Resistance And Electrical Conductivity, İlker Ünal, Mehmet Topakci, Murad Çanakci, Davut Karayel, Erdem Yilmaz, Önder Kabaş

Turkish Journal of Agriculture and Forestry

Open-field farming involves successive major processes such as preparation of soil, planting the seed, adding pesticides and fertilizers, irrigation, cultivation, and harvest. The main aim of all processes is to achieve maximum yield out of the available agricul-tural landscape. It is necessary to collect geo-referenced descriptive data on soil characteristics, such as soil penetration resistance and electrical conductivity before starting all these processes. In this context, agricultural robots offer highly promising technologies provid-ing valuable soil data, lower production costs, reduced manual labour, and maximum crop efficiency. The aim of this study is to design and develop a combined sensor platform …

Exploring And Expanding The Utility Of Cultural Distance: A Multi-National Analysis, Daniel Wiegert

Wayne State University Dissertations

In the current study, I utilized multiple cultural constructs to create and compare the utility of various forms of cultural distance as a predictor of national-culture-level outcomes, aggregated across multiple countries (i.e., a novel term: “Aggregated Cultural Distance”, hereafter ACD). ACD was first conceptualized in the current study by utilizing the nine Global Leader and Organizational Behavior Effectiveness (hereafter Project GLOBE) Societal Values dimensions in the calculation of ACD. I incrementally added and compared Project GLOBE’s Societal Practices and Tightness-Looseness scores (i.e., norms) to the Values ACD construct in predicting self-isolationist leadership behaviors (i.e., Project GLOBE’s Autonomous and Self-Protective leadership …

Modeling Continental-Scale Outdoor Environmental Sound Levels With Limited Data, Katrina Lynn Pedersen

Theses and Dissertations

Modeling outdoor acoustic environments is a challenging problem because outdoor acoustic environments are the combination of diverse sources and propagation effects, including barriers to propagation such as buildings or vegetation. Outdoor acoustic environments are most commonly modeled on small geographic scales (e.g., within a single city). Extending modeling efforts to continental scales is particularly challenging due to an increase in the variety of geographic environments. Furthermore, acoustic data on which to train and validate models are expensive to collect and therefore relatively limited. It is unclear how models trained on this limited acoustic data will perform across continental-scales, which likely …

Big Data Analytics In Public Sector University Libraries In Pakistan, Sadaf Shahid, Rafat Parveen Siddiqui

Libraries

This study examines librarians' perceptions, capabilities, and understandings of Big Data analytics in public sector university libraries in Karachi, Pakistan. To acquire the desired results, a survey was conducted and using a quantitative approach. The study's target audience was library administrators at public sector university libraries in Karachi, all of which are recognized by Pakistan's Higher Education Commission and chartered by the Sindh Government. All respondents were sent an e-mail inviting them to participate in the survey on their own time. This study is important because it fills a large vacuum in the literature about the perspectives of Karachi's public …

“Ni De Aquí, Ni De Allá”: Memory, The Hyphen, And Julia Alvarez’S How The García Girls Lost Their Accents, Daniel L. Archer

Journal of Latino/Latin American Studies (JOLLAS)

One of the intellectual and emotional labors undertaken by children of immigrants is having to negotiate their place in between two different cultures. Existence in this in-between space is understandably challenging and is explored in Julia Alvarez’s How the García Girls Lost Their Accents, as the protagonist Yolanda and her sisters struggle to find themselves in between American and Dominican cultures. This article argues that memory plays a key role in navigating this space, as Alvarez constructs her semi-autobiographical work in reverse chronology, allowing Yolanda to work through the decision of where she believes she fits best using a series …

Gospel Ethics, Hinckley A. Jones-Sanpei

BYU Studies

Unavoidable ethical and moral decisions permeate our lives. From the personal (how we treat our family members and the people we interact with) to the political (what we do about the increasing number of mass shootings in our country and refugees at our borders or how we behave during a worldwide pandemic), our decisions have moral and ethical implications that reveal our priorities and values. Traditional approaches to ethics and economic policymaking emphasize isolated rational individuals and their direct interactions with other self-sufficient, rational individuals. Yet at different points in our lives, all of us are dependent on others—some we …

Novel Insights To Be Gained From Applying Metacommunity Theory To Long-Term, Spatially Replicated Biodiversity Data, Sydne Record, Nicole M. Voelker, Phoebe L. Zarnetske, Nathan I. Wisnoski, Jonathan D. Tonkin, Christopher Swan, Luca Marazzi, Nina Lany, Thomas Lamy, Ado Compagnoni, Max C. N. Castorani, Riley Andrade, Eric R. Sokol

Biology Faculty Research and Scholarship

Global loss of biodiversity and its associated ecosystem services is occurring at an alarming rate and is predicted to accelerate in the future. Metacommunity theory provides a framework to investigate multi-scale processes that drive change in biodiversity across space and time. Short-term ecological studies across space have progressed our understanding of biodiversity through a metacommunity lens, however, such snapshots in time have been limited in their ability to explain which processes, at which scales, generate observed spatial patterns. Temporal dynamics of metacommunities have been understudied, and large gaps in theory and empirical data have hindered progress in our understanding of …

Engaging Caregivers And Providers Of Children With Sickle Cell Anemia In Shared Decision Making For Hydroxyurea: Protocol For A Multicenter Randomized Controlled Trial, Anna M Hood, Allison A King, Cecelia Calhoun, Et Al

Open Access Publications

BACKGROUND: Sickle cell anemia (SCA) is a genetic blood disorder that puts children at a risk of serious medical complications, early morbidity and mortality, and high health care utilization. Until recently, hydroxyurea was the only disease-modifying treatment for this life-threatening disease and has remained the only option for children younger than 5 years. Evidence-based guidelines recommend using a shared decision-making (SDM) approach for offering hydroxyurea to children with SCA (HbSS or HbS/β0 thalassemia) aged as early as 9 months. However, the uptake remains suboptimal, likely because caregivers lack information about hydroxyurea and have concerns about its safety and potential long-term …

Embedding Anti-Racism In The Community Development And Youth Work Programme (Cdyw) 2020/2021, Brid Ni Chonaill, Mairead Cluskey, Georgina Lawlor, Liam Mcglynn, Sheila Coyle, Garreth Smith, Noirin Macnamara

Case Studies

The overall aim of the Le Chéile journey of the Community Development and Youth Work programme team was to embed anti-racism in the teaching, learning and assessment of the programme. Changes were introduced to modules in terms of new content, students were exposed to different perspectives and voices, and new workshops were designed for placement preparation around identifying and responding to racism. With regard to assessment, case studies were used to develop responses to the lived experiences of racism in community development, youth work and higher education settings. Lecturing staff increased their racial literacy through participation in anti-racism training and …

"Dämonendiagnose": Behinderung, Sexismus Und Antisemitismus In Der Mittelalterlichen Monster-Mythologie Nordeuropas, Stephanie Strevey

Senior Honors and Award-Winning Theses

No abstract provided.

Pandemic, Plague, Pestilence And The Tropics: Critical Inquiries From Arts, Humanities And Social Sciences, Anita Lundberg, Kalala J. Ngalamulume, Jean Segata, Arbaayah Ali Termizi, Chrystopher J. Spicer

History Faculty Research and Scholarship

The Tropics have long been associated with exotic diseases and epidemics. This historical imaginary arose with Aristotle’s notion of the tropics as the ‘torrid zone’, a geographical region virtually uninhabitable to temperate peoples due to the hostility of its climate, and persisted in colonial imaginaries of the tropics as pestilential latitudes requiring slave labour. The tropical sites of colonialism gave rise to urgent studies of tropical diseases which lead to (racialised) changes in urban planning. The Tropics as a region of pandemic, plague and pestilence has been challenged during the COVID-19 pandemic. The novel coronavirus did not (simply) originate in …

Review Of St. Paul's Outside The Walls: A Roman Basilica, From Antiquity To The Modern Era, Dale Kinney

History of Art Faculty Research and Scholarship

No abstract provided.

Imperial/Non-Imperial Encounters In The Gulf During The Late Pre-Islamic Period: The Glazed Pottery From Southeastern Arabia And Tepe Yahya, Iran, Matthew F. Jameson

Bryn Mawr College Dissertations and Theses

This dissertation proposes a method of combining formal, contextual, and geochemical ceramic analyses to investigate an encounter between imperial and non-imperial societies evidenced in the archaeological record. Glazed pottery from Mesopotamia appeared in southeastern Arabia and southeastern Iran during the late pre-Islamic period (c. 300 BCE – 7th century CE) and neither the mechanisms through which it arrived nor its use in local contexts is fully understood. It is found alongside a set of objects that signal an increased connectivity with the wider worlds of the Indian Ocean, MENA region, and the Mediterranean. Previous scholarship has focused on the extent …

Mind The Gap: Exploring The Challenges And Opportunities For Social Enterprise In Vietnam, Paul Umfreville, Christine Bonnin

Articles

Social enterprise is a maturing area of activity within the development sector, and in Vietnam the sector has expanded significantly over the last thirty years, providing social services to communities and individuals experiencing socio-economic exclusion. Initially growing in a legislative vacuum, social enterprise currently appears to be flourishing following recognition by the state. However, the sector now faces new challenges as it matures. With Vietnam’s attainment of middle-income status, the international development funding previously available is now limited and the focus is on capacity and viability. Based on findings from interviews with representatives from a wide range of social enterprises …

Understanding How Experienced World History Teachers In Minnesota Choose Course Content: A Mixed Methods Study, Kathleen Ferrero

All Graduate Theses, Dissertations, and Other Capstone Projects

Education in the United States has consistently utilized tests as well as a relatively standard curriculum to educate the youth. However, the introduction of the No Child Left Behind Act and the subsequent implementation of the Common Core State Standards Initiative, has created an educational environment focused largely on math and literacy skills. This mixed methods study discovered the primary factors experienced world history teachers in Minnesota utilize to balance historical thinking skills and the inclusion of current events against national and statewide curricular standards. Five experienced teachers were interviewed, and their responses coded using qualitative methods. These themes informed …

Religion In Public Schools, Irene Karsos

Student Works

No abstract provided.