Digital Commons Network^™

Evaluating The Impact Of Policies On Production Efficiency Of Nigeria's Rice Economy, Samuel Chukwueyem Rapu

Walden Dissertations and Doctoral Studies

Nigeria, like all other rice consuming nations, has experienced a surge in domestic demand for rice since 1970. However, local rice production has not been sufficient to meet local demand, leading to this demand continually being filled by imports. The Federal Government of Nigeria has initiated subsidies programs intended to improve Nigerian rice farmers' technical and cost efficiency levels. This quantitative study evaluated the impact of these policies on the technical and cost efficiency levels of paddy rice farm households in Nigeria. Farrell's (1957) efficiency theory and production theory served as the theoretical frameworks. Data were collected from a cross-section …

Predictors Of Influenza Vaccination Compliance Among Union And Nonunion Workers In A Pennsylvania Health Care System, Ericka Lynne Kalp

Walden Dissertations and Doctoral Studies

To improve U.S. residents' health, advocates are focusing their efforts on workplace health. Researchers have found that unionization is a positive influence on workers' participation in health promotion programs relating to smoking and obesity prevention. However, the effect of union membership on other health promotion initiatives, such as influenza vaccination compliance among health care workers, has not been examined. The purpose of this quantitative study was to address this knowledge gap between a union and a nonunion health care facility in the U.S. state of Pennsylvania. The health belief model was used to determine if different domains of influenza vaccination …

Collegiate Football Attendance In El Paso, Texas, Wesley Austin Miller

Open Access Theses & Dissertations

This study examines potential determinants of attendance at the University of Texas at El Paso (UTEP) Miners football games. Time series methodology is utilized to analyze UTEP attendance from 1967 to 2014. 22 explanatory variables are included in the final specification; 16 of which are statistically significant at the 10-percent level. Estimation results indicate that over 70 percent of the variation in UTEP football attendance is explained within the model. Elasticities of demand are estimated and indicate that demand for UTEP football games is inelastic with respect to all of the continuous regressors. Dynamic ex ante forecasts are generated for …

Collegiality Among Full-Time Professors In A Mexican University: Perceptions And Challenges, Carlos Alberto Castañon

Open Access Theses & Dissertations

Currently, institutions of higher education in Mexico have some changes in their educational and institutional policies on training and updating of the professorate. In this context, reforms of higher education, academics have had to adapt to new forms of academic work in both ways individually and collectively. Today it is possible to identify the diversity of functions that have Mexican academics to achieve a quality education. However, today, collegial work among professors has not been solved efficiently in universities of Mexico. The current study addresses the collegiality among full-time professors in a higher education institution in Northern Mexico. The purpose …

Heat Seekers, Gavin Stephen Lambert

Open Access Theses & Dissertations

“Every land / carves a people, marks them heavy like an / accent,” writes Gavin Lambert in his poem, “In Summer We Move Slowly,” and Lambert’s collection explores the connective tissue of that very relationship—the one between a land and its people. On the dirt roads and highways that take us along the continuum from geography to identity (part drunken road trip, part afternoon stroll, part shambling hike, part not-so reliable history tour) he takes us on a journey through a strange and familiar landscape where “Every place is sacred / or near a sacred place.”

The Use Of Remote Sensing Technologies And Models To Study Pollutants In Pdn Region, Suhail Mahmud

Open Access Theses & Dissertations

Using a suite of modeling techniques and instrumentation we study the atmospheric pollutants in the PdN Region. The first objective of this work was to measure hemi-spherically integrated, spectrally resolved solar photon flux (actinic flux) between the wavelengths 300 and 700 nm, and use the measured actinic flux to improve air quality simulations. Actinic flux was measured in the PdN region in order to calculate photolysis rate coefficients for different pollutants. The improved photolysis rate coefficients were then integrated into a photochemical air quality model (CAMx) in order to improve air quality forecasting. We present the simulations performed for a …

Facilitating A Change Of Mind About Father God Through Mentoring Of The Fatherless, Stephen Madosky

Doctoral Dissertations and Projects

The consensus of published research has proven beyond question that fatherlessness is a crisis in America. Textbooks and autobiographies have covered and reported the statistical effects of fatherlessness; nonetheless, there is far less literature dealing with the solution of fatherlessness and even less literature from Church scholars on how the Church may participate in its correction. This thesis presents an understanding of fatherlessness and proposes a resolution to act on behalf of fatherless children. The resolution will be comprised in preparing Church leaders to equip Church laity to understand and to minister to the fatherless in their affliction effectively.

College And Career Readiness:Texas House Bill 5 Reform Realities In A Far-West Texas School District, Tomas Sigala

Open Access Theses & Dissertations

Efforts by the 83rd Texas Legislature (2013), along with decades of state legislative measures to address access and equity for Texas school children, helped create House Bill 5 (HB 5). This policy stipulates that public schools need to more accurately reflect a college and career readiness culture through the expansion of curriculum options for students, the reduction of standardized testing, and the enhancement of school accountability (Texas Education Agency, 2014a). These type of outputs provide the structure and guidance that schools need to streamline a successful student pathway aimed at preparing them for a college and career choice. If students …

Convergence? The Incursion Of Technology In The United States - Mexico Remittance Corridor, Sam Wilner Simon

Open Access Theses & Dissertations

The United States-Mexico remittance corridor finds itself at a crossroads, exacerbated by an amalgam of factors including tapering migration levels, a more mature Mexican economy and higher levels of technological permeation. I identify the individual, governments and service providers as the three main actors in the United States - Mexico Remittance Corridor. I deploy an interdisciplinary set of sources, ranging from academic journals to World Bank datasets to illustrate the logistical hurdles that are delaying changes to what many experts believe, is an unsustainable status-quo. I explore the idea of a Galtung inspired mutually reinforcing triangle as a means of …

Predicting The Water Quality Of Shallow Arctic Ponds Using Remote Sensing, Gabriela Tarin

Open Access Theses & Dissertations

Barrow, Alaska is in a region dominated by Arctic tundra of which a substantial part is covered by lakes and ponds. Despite their dominance in the landscape, freshwater ecosystems in the Arctic have been insufficiently studied. It is clear that furthering understanding of how Arctic water bodies are responding to warming will depend on the analysis of changes in the concentration of organic and inorganic constituents in the water; however, scientists are faced with the task of sampling many remote sites in a relatively hostile environment. Thus, the exploration and incorporation of remote methods for monitoring changes in water quality. …

Optimizing The Design Of A Reproduction Toxicity Test With The Pond Snail Lymnaea Stagnalis., S Charles, V Ducrot, D Azam, R Benstead, D Brettschneider, Schamphelaere K De, Goncalves S Filipe, Jw Green, H Holbech, Th Hutchinson, D Faber, F Laranjeiro, P Matthiessen, L Norrgren, J Oehlmann, Rz Evelyn, A Seeland-Fremer, M Teigeler, Jp Thome, Kaplon M Tobor, L Weltje, L Lagadic

School of Geography, Earth and Environmental Sciences

This paper presents the results from two ring-tests addressing the feasibility, robustness and reproducibility of a reproduction toxicity test with the freshwater gastropod Lymnaea stagnalis (RENILYS strain). Sixteen laboratories (from inexperienced to expert laboratories in mollusc testing) from nine countries participated in these ring-tests. Survival and reproduction were evaluated in L. stagnalis exposed to cadmium, tributyltin, prochloraz and trenbolone according to an OECD draft OECD Test Guideline. In total, 49 datasets were analysed to assess the practicability of the proposed experimental protocol, and to estimate the between-laboratory reproducibility of toxicity endpoint values. The statistical analysis of count data (number of …

Decolonizing Queer Epistemologies: Section Introduction, R Kulpa, Jm Silva

School of Law, Humanities and Social Sciences

No abstract provided.

Geography And Post-Phenomenology, James Ash, Paul Simpson

School of Geography, Earth and Environmental Sciences

This paper examines geography’s engagements with phenomenology. Tracing phenomenology’s influence, from early humanist reflections on the lifeworld to non-representational theories of practice, the paper identifies the emergence of a distinct post-phenomenological way of thinking. However, there is currently no clear articulation of what differentiates post-phenomenology from phenomenology as a set of theories or ideas, nor is there a clear set of trajectories along which such difference can be pursued further. In response to this, the paper outlines three key elements that differentiate phenomenology from post-phenomenology and that require further exploration. First is a rethinking of intentionality as an emergent relation …

The Geographies Of Uk University Halls Of Residence: Examining Students' Embodiment Of Social Capital, Mark Holton

School of Geography, Earth and Environmental Sciences

Recent investigations into ‘student geographies’ have recognised the complex ways in which students from different backgrounds go about ‘fitting in’ among their peers within universitymanaged accommodation. Halls have been characterised in the literature as highly pressurised spaces in which multiple (and potentially conflicting) identities can perpetuate disadvantage through incongruous accessibility to student-centric social activities and behaviours. This paper joins these debates by critically examining universities’ ‘Student Accommodation’ web pages alongside qualitative interviews in order to question notions of halls being inclusive and encouraging a cultural mix. Using Bourdieu’s reading of social capital this paper suggests that, while these spaces may …

The Windsor-Detroit Borderland: The Making Of A Key North American Environment Of Mobility, Tor H. Oiamo, Don Lafreniere, Joy Parr

Michigan Tech Publications, Part 1

No abstract provided.

Queer Farmers: Sexuality And The Transition To Sustainable Agriculture, Isaac Leslie

Master's Theses and Capstones

Intimate relationships are foundational to farm viability. Such relationships affect how farmers share tasks, earn income, and access land, yet the role of sexuality and heteronormativity in agriculture remains understudied. Furthermore, queers are largely ignored as potential farmers by the sustainable agriculture and LGBT movements. Through participant observation and interviews with 30 sustainable farmers of various genders and sexualities in New England, I document the lived experiences of queer sustainable farmers, an under-researched group, and examine whether sexuality and gender affects why they farm. Whereas the perception of rural heterosexism can discourage queer participation in agriculture, queer farmers faced less …

The New Public, Sarah Seo

Faculty Scholarship

By exploring the intertwined histories of the automobile, policing, criminal procedure, and the administrative state in the twentieth-century United States, this Essay argues that the growth of the police’s discretionary authority had its roots in the governance of an automotive society. To tell this history and the proliferation of procedural rights that developed as a solution to abuses of police discretion, this Essay examines the life and oeuvre of Charles Reich, an administrative-law expert in the 1960s who wrote about his own encounters with the police, particularly in his car. The Essay concludes that, in light of this regulatory history …

Assessing The Impact Of Industrial Oil Development, Human Population Growth, And Post-Conflict Regrowth In An African Biodiversity Hotspot, Nicholas Sean Dowhaniuk

Master's Theses and Capstones

Understanding the drivers of human population growth and landscape fragmentation surrounding protected areas is vital to the success of conservation initiatives worldwide. However, the drivers of land cover change and population growth can be complex. While natural population growth is a primary cause of population growth in Africa, migration due to major anthropogenic events is increasingly common in Sub-Saharan Africa. Unprecedented mineral and oil extraction is currently occurring in Africa, often in areas of high conservation importance. Additionally, conflict often plays a large role in human migration through refugee resettlement, and many people in the region are now moving in …

Investigation Of Lunar Subsurface Cavities Using Thermal Inertia And Temperature Maximum To Minimum Ratios, Rachel Ann Slank

Open Access Theses & Dissertations

Previous studies have revealed a small number of subsurface cavities, including lava tubes, as well as skylights, lava flow pits, and impact melt pits on the Moon. The interiors of subsurface cavities would have been protected from micrometeorite bombardment, solar radiation, space weathering, and extreme diurnal temperature swings over long periods of geologic time. As a result, subsurface cavities can provide access to pristine crustal samples and stratigraphy. These cavities may also harbor important volatiles, such as water ice, that would enable future exploration missions by relieving many operational constraints, including the supply of propellants and life support. In addition, …

An Analysis Of Adventist Mission Methods In Brazil In Relationship To A Christian Movement Ethos, Marcelo Eduardo Da Costa Dias

Dissertations

In a little over 100 years, the Seventh-day Adventist Church in Brazil has grown to a membership of 1,447,470 (December 2013), becoming the country with the second highest total number of Adventists in the world. Very little academic research has been done to study or analyze the growth and development of the Adventist church in Brazil. In terms of its mission methods, what is the Christian movement ethos that fostered this development in Brazil? How can it continue to foster Adventist church growth in Brazil in spite of contextual changes?

As a missiological study that reflects typical interdisciplinarity crossing traditional …

Co2 And Fire Influence Tropical Ecosystem Stability In Response To Climate Change, Timothy M. Shanahan, Konrad A. Hughen, Nicholas P. Mckay, Jonathan T. Overpeck, Christopher A. Scholz, William D. Gosling, Charlotte S. Miller, John S. Peck, John W. King, Clifford W. Heil

Graduate School of Oceanography Faculty Publications

Interactions between climate, fire and CO₂ are believed to play a crucial role in controlling the distributions of tropical woodlands and savannas, but our understanding of these processes is limited by the paucity of data from undisturbed tropical ecosystems. Here we use a 28,000-year integrated record of vegetation, climate and fire from West Africa to examine the role of these interactions on tropical ecosystem stability. We find that increased aridity between 28–15 kyr B.P. led to the widespread expansion of tropical grasslands, but that frequent fires and low CO₂ played a crucial role in stabilizing these ecosystems, even …

Embera Drua: The Impact Of Tourism On Indigenous Village Life In Panama, Amy Lethbridge

Antioch University Dissertations & Theses

This case study examines the experience of residents of the Indigenous village of Embera Drua, Panama with 20 years of tourism. It addresses the lack of Indigenous voices in tourism literature by telling the story of Embera Drua through the lens of the villagers themselves. The study uses a mix of ethnographic observation and narrative inquiry and finds that the experience of Embera Drua mirrors the experience of other Indigenous villages offering tourism around the globe, particularly the impact of lack of community capacity on management and growth of such tourism initiatives. Findings of this study are relevant to the …

Matilde Ros Leaves The Jungle, Susana Beatriz Camacho Vivar

Open Access Theses & Dissertations

When Matilde defies her mother and abandons her privileged life in a South American capital to fight for environmental justice in the Amazon jungle, she never imagines her journey will bring her right back to where she started. As she insists on freeing herself, four other women around her do the same, defining their freedom when class, gender and race may still get to tell them who they are.

Impacts Of Environmental Changes To The Middle Rio Grande Landscape On Ysleta Del Sur Pueblo's Cultural And Cermonial Sustainability, Andrea L. Everett

Open Access Theses & Dissertations

Given future climate scenarios, this Thesis investigates how plausible climate changes will further impact the Native American community of Ysleta del Sur Pueblo's (Tiguas) cultural continuity and access to riparian ecosystem services along the Rio Grande River (specific to Tigua tradition; riparian vegetation used in ceremony, i.e. Gooding's and Coyote willow). The project aims to (1) describe and understand the relationship between regional climatic changes, anthropogenic changes, and major events in Tigua history, (2) identify rates and patterns of riparian vegetation changes, (3) evaluate impacts on cultural and provisioning ecosystem services relevant to Tigua culture, and relate these to climate …

A Decision Making Approach For Selection Of Sustainable Pavements In Texas By Integrating Life Cycle Cost Analysis (Lcca), Life Cycle Assessment (Lca) Of Environmental And Social Impacts, Sundeep Inti

Open Access Theses & Dissertations

A sustainable pavement can be defined as the one that minimally impacts future economic opportunities, social conditions, human health, and the environment and still fulfills the engineering objectives. Although a pavement as outlined above is not yet entirely feasible, continual effort from every stakeholder with a vision of achieving sustainable development is essential for the future of society. In this study, one such effort was initiated by proposing a framework for selection of pavement design based on sustainable development.

The concept of sustainability is widely believed to be founded on three criteria: economic, environmental, and social standards. Since the purpose …

Esta Con La Partera: A Qualitative Feminist Perspective Of Women's Birthing Experiences In El Paso Texas, Anessa Anchondo-Rivera

Open Access Theses & Dissertations

The state of pregnancy is a political one, where women act within and from the social structures that can influence life choices. Through in-depth interviews, this qualitative study examines the choices of six women who birthed at the only birthing center in El Paso County, El Paso Texas. This research uses feminist standpoint theory and life course approach theory to examine how these six women interviewed negotiated their decision-making processes during their pregnancy and birth. Through the use of visual sociology, the research also uses the documentary Catching Babies as a secondary source to examine the services of Maternidad La …

Securing Child Rights In Time Of Conflict, Diane Marie Amann

Scholarly Works

Each term in the title of this essay seems simple, yet provides much food for analytical thought. The essay thus explores: what is “conflict,” and whether there is a “time” when it is not present; who is a “child”; whether and to what extent children enjoy “rights”; and, finally, how local, national, and international regimes go about “securing” those rights. The essay – based on a talk given at the 2015 International Law Weekend in New York – concludes with a glance at a new potential avenue for child security: the Sustainable Development Goals which the U.N. General Assembly adopted …

A Community's Perception Of Pregnancy And Sexually Transmitted Infections And Prevention Programs, Felecity Nicole Burns

Walden Dissertations and Doctoral Studies

The United States has the highest rates of teenage pregnancies, births, abortions, and sexually transmitted infections in the industrialized world. African American teen pregnancies and sexually transmitted infections are on the rise in many rural southwest school districts in the State of Georgia where the sex education curriculum is nonexistent or solely focuses on abstinence. Georgia ranked 4th in cases of primary and secondary syphilis, 6th in AIDS, 12th in gonorrhea, 14th in teen pregnancies, and 17th in chlamydia in the United States in 2012. The purpose of this qualitative study was to evaluate the perceptions of residents of a …

History And Social Action: A Study Of Landscpae In The Former Sultanate Of Wolio, Tony Rudyansjah

Antropologi Indonesia

This article addresses the relationship between history and social action in the region of the former Sultanate of Wolio. To put it in a more precise way, the author seeks to demonstrate the multiple ways in which people in the region represent their past and to show how an understanding of history can be seen as a source of moral choices which guides social action. Landscape occupies a central place to examine how people represent their history. People visit certain historical sites not just for pleasure, but because past events and personalities related to these sites continue to exist in …

Comparing Process-Based And Constraint-Based Approaches For Modeling Macroecological Patterns, Xiao Xiao

Biology Faculty Publications

Ecological patterns arise from the interplay of many different processes, and yet the emergence of consistent phenomena across a diverse range of ecological systems suggests that many patterns may in part be determined by statistical or numerical constraints. Differentiating the extent to which patterns in a given system are determined statistically, and where it requires explicit ecological processes, has been difficult. We tackled this challenge by directly comparing models from a constraint-based theory, the Maximum Entropy Theory of Ecology (METE) and models from a process-based theory, the size-structured neutral theory (SSNT). Models from both theories were capable of characterizing the …