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Honors Research

The Synapse: Intercollegiate science magazine

No abstract provided.

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Learning Documentary Film Production By Doing, Erin Lucille Grasty

Journalism

No abstract provided.

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Pandemic Produce: Impacts Of Covid-19 On Florida's Fruit And Vegetable Industries, Christa D. Court, David Outerbridge, Lauri Baker, Laura Birou, Catherine Campbell, Gigi Digiacomo, Sebastian Galindo, John Lai, Alexandre Magnier, Michelle Miller, Gustavo De L.T. Oliveira, Eyrika Orlando, Hikaru Hanawa Peterson, Xiaohui Qiao, Fritz Roka, Andrew Ropicki, Bijeta Bijen Saha, Andrew W. Stevens, Li Zhang

Geography

Florida has one of the most diverse agricultural economies in the United States, producing several dozen types of fruits and vegetables that are consumed within the state, across the country, and around the world. The COVID-19 pandemic and resulting policy responses occurred during the peak of spring harvest season for many crops in Florida, abruptly removing market demand from the food service industry and shifting consumer purchasing habits, which enabled insights into several aspects of the fruit and vegetable supply chain. This article examines how the COVID-19 pandemic impacted fruit and vegetable industries in Florida, how these industries responded to …

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Community Food Security Strategies In Montana: Exploring Practices And Policies, Andrew T. Besser

Graduate Student Portfolios, Professional Papers, and Capstone Projects

No abstract provided.

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Legacy Effects Of Land Cover And Land Use On Painted Turtle (Chrysemys Picta) Populations Over A 20-Year Period In Southeastern New Hampshire, Benjamin Phillips

Master's Theses and Capstones

More than half of all freshwater turtles and tortoises are threatened with extinction. Human land use practices and land cover conversion often decrease adult turtle survivorship and dampen the reproductive potential of turtle populations. The ability to make informed conservation and management decisions depends on understanding the relative impacts of different landscape contexts on turtle populations, and the spatial extent over which they have an impact. We surveyed painted turtle (Chrysemys picta) populations along an urbanization gradient in southeastern New Hampshire, USA to assess the relative impact of land cover, land use, and chemical contaminants on population density and sex …

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Characterization Of Arthropod Communities And The Environmental Variables That Influence Them, Christopher Ziadeh

Master's Theses and Capstones

Arthropods are active during the winter in temperate regions, and many use seasonal snowpack to buffer themselves from harsh ambient conditions in a refugium known as the subnivium, an area that occurs under the snowpack and above the soil. This thesis focuses on subnivium arthropod communities, how they differ from summer communities, and how silvicultural management influences these communities. Arthropods were collected using modified pitfall traps from the Second College Grant, a forested township in northern New Hampshire which has areas of land dedicated to the Adaptive Silviculture for Climate Change study. In the first chapter of this thesis we …

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What Explains The Behavior Of Chinese Companies In Africa? Exploring The Nature Of African Agency In Focac Platforms And On The Ground, Woldemedhin N. Aklilu

Graduate Doctoral Dissertations

What explains the nature of environmental cooperation and the environmental behavior of Chinese companies in Africa? Have African actors been oblivious and agnostic whilst Chinese actors are driving and dominating the space? The research endeavored to address these questions by conducting three studies. The first study explored negative impacts of Chinese engagements in Africa, and how African and Chinese actors have responded to it. The second study examined the nature of environmental cooperation under the FOCAC framework and whether FOCAC has been used to shape environmental behavior of Chinese companies. The final case study examined the role and nature of …

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Tmc Library Gale Databases, Joanne Romano

TMC Library Newsletter (2015-)

The TMC Library has a comprehensive collection of Gale databases provided by the TexShare consortium. The TexShare Databases are electronic resources licensed for the exclusive use of Texas libraries and their patrons.

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Field Observations And Stable Isotope Analysis Of Alunite At The Sulphur Bank Mercury Mine, Clear Lake, California, David Edward Muller

Open Access Theses & Dissertations

The Sulphur Bank mercury mine is a historic mine located in Lake County, California, first exploited in the 1860s. Underground mining of mercury took place from 1873 to 1906 and open-pit mining of mercury was done from 1927 to 1957. The U.S. Environmental Protection Agency listed the Sulphur Bank mine and the adjacent Clear Lake as a Superfund site in 1990 due to mercury contamination at the mine site and in the sediment and food web of Clear Lake. Previous studies have described the vein material mineralogy and wall-rock alteration at Sulphur Bank as well as the composition of water …

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Enhancing Basic Geology Skills With Artificial Intelligence: An Exploration Of Automated Reasoning In Field Geology, Perry Ivan Quinto Houser

Open Access Theses & Dissertations

This thesis explores the use of Artificial Intelligence, specifically semantics, ontologies, and reasoner techniques, to improve field geology mapping. The thesis focuses on two use cases: 1) identifying a geologic formation based on observed characteristics; and 2) predicting the geologic formation that might be expected next based upon known stratigraphic sequence. The results show that the ontology was able to correctly identify the geologic formation for the majority of rock descriptions, with higher search results for descriptions that provided more detail. Similarly, the units expected next were correctly given and if incorrect, would provide a flag to the field geologist …

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The Impact Of Hands-On Environmental Science Lessons On Middle School Students Learning, Molly Mansfield

Capstone Projects and Master's Theses

This capstone research focuses on the impact of hands-on environmental science lessons on middle school students learning. In this research project, besides conducting an extensive literature review, I collaborated with five middle school educators in a local school district to understand how student engagement and retention are affected by hands-on science material and surveyed 151 7th-grade students. This senior capstone explores the individual experiences of middle school students, their relationship to science education, and possible future implications of their learning. Many aspects of a student’s personal and educational life can positively or negatively impact their relationship with science and their …

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Landowners' Perceptions Of Conservation Easements: Implications For Effective Persuasive Communication, Caitlin Cooper

Graduate Theses and Dissertations

Conservation easements are one of the most popular voluntary, legally binding programs that allow individual landowners to use their property to protect the environment. There is a definite need for educational and persuasive messaging targeted towards landowners regarding adopting conservation easements. There is currently little to no existing literature specifically related to the attitudes and behaviors landowners possess towards conservation easements. This study aimed to fill a gap in literature by gathering information from landowners in Northwest Arkansas and Northeast Oklahoma, using a quantitative survey. Respondents were asked to identify their awareness-level knowledge about conservation easements, as well as rank …

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Information And Communications Technology Within Coastal Resilience Planning Frameworks: The Case Of Jamaica, A Small Island Developing State, Ren-Neasha R. Blake Gilmore

School of Public Service Theses & Dissertations

Coastal areas increasingly grapple with coastal hazards like hurricanes, tropical storms, sea level rise, and flooding. Proactive and agile coastal resilience solutions are necessary to reduce such risks and their associated socio-economic and environmental impacts. For these reasons, global coastal planners are pursuing climate action through multi-sector collaborations, innovative hybrid natural and manufactured solutions, and feasible mid to long-term coastal resilience strategies. While climate action is high on governments’ agenda globally, integrating information and communications technology has diffused widely within the coastal planning space in small island developing states, drawing on more technology-driven solutions. Very few empirical studies in the …

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Determining Habitat Preferences Of Dasypus Novemcinctus And Assessing Prevalence Of Hansen's Disease In Tennessee With Assistance From Community Science Data, Carissa Turner

Masters Theses and Doctoral Dissertations

The nine-banded armadillo (Dasypus novemcinctus L.) is currently considered an invasive species in parts of its range in the United States. As it continues to expand its range, more states may begin to consider armadillos an invasive or nuisance species and will need to make management decisions regarding this species as (1) a pest for landowners or land managers, (2) a possible threat to other species of conservation concern, and (3) a vector for Hansen’s disease (leprosy). Although research funds are scarce for a species that is currently not seen as a threat or an endangered animal, there are ways …

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From Mountain Streams To Urban Rivers: An Assessment Of Microplastic Sources And Characteristics, Macy Gustavus

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Plastic products are produced and discarded at an alarming rate. Bottles, bags, toys, and clothing break down into tiny plastic pieces called microplastics, ranging in size from an eraser on the top of a pencil to smaller in size than a red blood cell. Microplastics are becoming so common in the environment that they travel in the atmosphere, rivers, and ocean currents in ways that are similar to other types of Earth Systems Cycles (i.e., the water cycle). In this study, we explored microplastic sources and sinks in a freshwater river system and how seasonal changes in discharge affect how …

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When Fish Climb Trees: Discovering Resources For Students With Attention Deficit Hyperactivity Disorder, Mary Black

Capstone Projects and Master's Theses

The focus issue addressed in this Capstone Project is determining what resources are available to college students diagnosed with Attention Deficit Hyperactivity Disorder (ADHD). This is an important issue for colleges because the right resources can make all the difference regarding the academic success of students with ADHD. An evidence based argument is offered on the necessity of appropriate resources for college students with ADHD. The primary stakeholder perspectives chosen were those of college students with ADHD, and staff members of the Counseling and Disability centers on campus because of their relevant experience and insight regarding ADHD. Three action options …

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Etuaptmumk: A Means To Advance Indigenous Economic Development “In A Good Way”, Frankie Young

Dalhousie Law Journal

A reckoning is required on how Eurocentric laws and economic systems are biased toward Western worldviews while not accounting for Indigenous realities, legal orders, or economic perspectives. Most notably, Eurocentric laws have been instrumental in advancing non-Indigenous economic interests to the detriment of Indigenous interests, largely because Indigenous laws have not been respected. The strengthening of certain Eurocentric property and contract laws have limited Indigenous peoples’ legal and economic interests and continues to constrain positive economic outcomes and advancement for Indigenous nations. This article argues that re-centering Indigenous legal traditions is a means to advance Indigenous economic interests. The principle …

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Preconstruction Support Cost Hours Estimating On Caltrans Pavement Rehabilitation Projects, Nigel Blampied, Tariq Shehab, Elhami Nasr, Laxmi Sindhu Samudrala

Mineta Transportation Institute

Because the construction phase accounts for the majority of project costs for pavement rehabilitation projects, most research on infrastructure project cost estimating focuses on that phase, rather than on the preconstruction phases. Nevertheless, costs incurred prior to construction, referred to in this report as "preconstruction costs" are significant and worthy of consideration (See Section 2.1 of the report for a more detailed and precise definition of preconstruction). In the 20202021 fiscal year, for instance, the California Department of Transportation (Caltrans) spent more than $169 million on preconstruction work for pavement rehabilitation projects. This report presents the results of a study …

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Correlation Between Fire And Preservation In The Pacific Northwest And Most Cost-Efficient Mitigation Tactics, Liam Doherty-Herwitz

Department of Environmental Studies: Undergraduate Student Theses

This study was conducted entirely online with occasional help from advisors and editors on zoom meetings. I completed the research in Lincoln, Nebraska. A meta analysis of online data has been conducted to form the answers to my hypotheses and research questions. I used specific keywords and phrases in research databases, and search engines such as google scholar to point me towards the answers I was looking for. The keywords and phrases were split up into four different categories which are mitigation techniques, ecosystems, fire severity: PNW, and fire season: PNW. The reason the topics land preservation and fire science …

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Recycling Attitudes And Behaviors Toward Single-Use Plastics At The University Of Nebraska–Lincoln, Jadyn Chasek

Department of Environmental Studies: Undergraduate Student Theses

Today, single-use plastics pose an issue in the world with pollution from improper disposal as well as from the manufacturing of single-use plastic products. There is a need for change, plastic products have begun to consume the planet and harm life on Earth. Many people look to college universities for an opportunity to change issues such as the overconsumption of single-use plastics. A college campus is the perfect environment to study what changes can be made to fix an issue as well as how to implement those changes. This study was conducted at the University of Nebraska-Lincoln, where the undergraduate …

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Amazon Deforestation And Its Effects On Local Climate, Andrew Baker

Department of Environmental Studies: Undergraduate Student Theses

The Amazon has been faced with extensive deforestation beginning in the 1960’s mainly for the purpose of cattle ranching and agriculture, as well as logging and mining making up smaller but noticeable portions. This rainforest is a place rich in its biodiversity of plants and animals, and until recently it was also one of the planet’s largest natural carbon sinks. This is important to help offset anthropogenic carbon emissions that are accelerating climate change, but because of the land use changes it has been subjected to, it has become another source of carbon release. This study aims to determine what …

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Gender And Environmental Sustainability: A Cross-National Analysis On Political Representation Of Women And Subsequent State Sustainability, Erin O'Sullivan

Department of Environmental Studies: Undergraduate Student Theses

The literature focusing on the relationship between gender and environmental sustainability is vast. Research has focused on how gender relates to pro-sustainable behavior but fails to analyze this beyond individual action. Research has also found positive correlations between women’s representation at a state’s political level and different factors of state sustainability. However, literature has fallen short on analyzing if there is a causal effect between these factors. This study aimed to fill this gap in the literature and analyzes how the ratio of women in parliament in a state affects the state’s environmental sustainability. Although the results showed no statistically …

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Examining The Psychology And Human Behavior Of Sustainable Living: The Impact Of Socioeconomic Status On Climate Change Education, Samantha Nielsen

Department of Environmental Studies: Undergraduate Student Theses

Climate change education has become increasingly important as the world faces the challenges of a rapidly changing environment. However, not all individuals have equal access to this education, and socioeconomic status has been identified as a barrier to climate change knowledge. This thesis explores the impact of socioeconomic status on climate change education through a survey-based approach, using the Nebraska Annual Social Indicators Survey to investigate the relationship between income and degree of education with climate change concern and community interaction. The study finds a significant correlation between higher levels of education and climate change concern, as well as greater …

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Impact Of The Covid-19 Pandemic On Nebraska State Park Visitation, Bailey Mullins

Department of Environmental Studies: Undergraduate Student Theses

The Covid-19 virus was declared a pandemic on March 11, 2020 by the World Health Organization. Since then the outdoor recreation habits of the general public have changed due to the constraints and risks of the virus. The first case of Covid-19 in Nebraska was reported in March of 2020. One of the most popular places for recreation in the state of Nebraska is to visit our state parks and recreation areas. The purpose of this research is to determine how the Covid-19 pandemic has impacted visitation at Nebraska state parks and recreation areas. To do this, the Nebraska Game …

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Regenerative Agriculture: A Pathway For Addressing Nebraska’S Water Quality And Soil Degradation Challenges, Kjersten Hyberger

Department of Environmental Studies: Undergraduate Student Theses

It is important to begin this thesis by acknowledging that the State of Nebraska is on stolen Native land. Furthermore, the University of Nebraska is a land-grant university that was ultimately given 89,920 acres of Native lands for the paltry sum of $11,194. To date, the University of Nebraska has benefited from a 51:1 profit ratio on the funds raised from its 1873 land grant, raising over $500,000 in endowment principle. I humbly acknowledge that the privilege of earning my degree at UNL came through the often violent and bloody displacement of multiple tribal nations (High Country News, 2020).

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Evaluating Ecosystem Health Of The Salt Creek Basin Through Two-Eyed Seeing, Shelby Serritella

Department of Environmental Studies: Undergraduate Student Theses

Few instances of prior research into socio-ecological health have brought together both Indigenous Knowledge Systems and Western science, especially in Nebraska. This study attempts to fill this gap in Lancaster County, Nebraska by using “Two-Eyed Seeing”. This equitably combines both Indigenous Knowledge Systems (qualitative data), obtained through oral interviews with Indigenous community members, and Western science (quantitative data), obtained through USGS, UNL, and U.S. Drought Monitor databases, to assess ecosystem health. Changes to the Salt Creek Basin were collected and analyzed through this Two-Eyed Seeing framework. Results found that there are high levels of consensus between both knowledge systems regarding …

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Identifying A Consumer–Producer Agricultural Knowledge Gap, Aspen Rittgarn

Department of Environmental Studies: Undergraduate Student Theses

The purpose of this paper and online survey was to see if an agricultural knowledge gap between consumers and producers be found. Low agricultural literacy rates can lead to misconceptions of the agriculture industry, unhealthy food choices, environmentally unfriendly product choices, food waste, etc. The hypothesis for this thesis is that those born in the mid1960s to early 1980s (Generation X) will be the start of an increased knowledge gap. The survey was compiled of both qualitative and quantitative questions and questions were inspired by American Farm Bureau’s AITC Benchmarks. Responses were analyzed and the results revealed that my participants …

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The Well-Tempered Android: Philosophical Posthumanism In Science Fiction Cinema., Cody Gault

Electronic Theses and Dissertations

This dissertation examines philosophical posthumanism as a means for critical analysis of the interaction between humans and nonhuman androids in select science fiction cinematic universes. The interaction is analyzed through several facets, notably the interactions between humans and nonhuman androids, particularly as interactions between the human and nonhuman are often sites of violence. Chapter one is an introduction. Chapter two describes the development of philosophical posthumanism from humanism, also including an analysis of philosophical posthumanism, and how it can be used as a critical lens. Chapter three begins an analysis of science fiction cinema by examining the Blade Runner films …

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Environmental Education In Informal Learning Spaces: Integration, Design, And Access, Maya S. Gutierrez

Graduate Student Portfolios, Professional Papers, and Capstone Projects

In this portfolio, I will focus on using learning spaces to facilitate environmental education and promote environmental literacy. I will discuss the incorporation of the framework of environmental education into an experiential and informal learning environment; the creation of a curriculum that fuses formal and informal learning, providing upper elementary students opportunities to participate in hands-on experiential learning opportunities of environmental education; and the direct and indirect benefits nature-based experiences can provide when implemented into a therapeutic group home. Embedded throughout is an environmental education framework that has been adapted for the diverse setting and requirements of the respective organization …

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Assessment Of Phytoplankton Assemblages And Harmful Algal Blooms In New Jersey, Yaritza Acosta Caraballo

Theses, Dissertations and Culminating Projects

Urbanization, industrialization, and climate change have played a major role in the pollution of waterways, leading to a global increasing trend of harmful algal blooms (HAB) while jeopardizing water quality. Phytoplankton and HAB were evaluated within the highly urbanized and historically polluted state of New Jersey to help provide statewide baseline data for HAB and water quality management. A total of three studies were included in this dissertation. In the first study, phytoplankton communities were characterized in freshwaters of New Jersey during the cyanobacterial HAB season and their relationships to water quality at both statewide and ecoregion levels were examined. …

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Full-Text Articles in Entire DC Network

Honors Research

The Synapse: Intercollegiate science magazine

Learning Documentary Film Production By Doing, Erin Lucille Grasty

Journalism

Geography

Community Food Security Strategies In Montana: Exploring Practices And Policies, Andrew T. Besser

Graduate Student Portfolios, Professional Papers, and Capstone Projects

Legacy Effects Of Land Cover And Land Use On Painted Turtle (Chrysemys Picta) Populations Over A 20-Year Period In Southeastern New Hampshire, Benjamin Phillips

Master's Theses and Capstones

Characterization Of Arthropod Communities And The Environmental Variables That Influence Them, Christopher Ziadeh

Master's Theses and Capstones

What Explains The Behavior Of Chinese Companies In Africa? Exploring The Nature Of African Agency In Focac Platforms And On The Ground, Woldemedhin N. Aklilu

Graduate Doctoral Dissertations

Tmc Library Gale Databases, Joanne Romano

TMC Library Newsletter (2015-)

Field Observations And Stable Isotope Analysis Of Alunite At The Sulphur Bank Mercury Mine, Clear Lake, California, David Edward Muller

Open Access Theses & Dissertations

Enhancing Basic Geology Skills With Artificial Intelligence: An Exploration Of Automated Reasoning In Field Geology, Perry Ivan Quinto Houser

Open Access Theses & Dissertations

The Impact Of Hands-On Environmental Science Lessons On Middle School Students Learning, Molly Mansfield

Capstone Projects and Master's Theses

Landowners' Perceptions Of Conservation Easements: Implications For Effective Persuasive Communication, Caitlin Cooper

Graduate Theses and Dissertations

Information And Communications Technology Within Coastal Resilience Planning Frameworks: The Case Of Jamaica, A Small Island Developing State, Ren-Neasha R. Blake Gilmore

School of Public Service Theses & Dissertations

Determining Habitat Preferences Of Dasypus Novemcinctus And Assessing Prevalence Of Hansen's Disease In Tennessee With Assistance From Community Science Data, Carissa Turner

Masters Theses and Doctoral Dissertations

From Mountain Streams To Urban Rivers: An Assessment Of Microplastic Sources And Characteristics, Macy Gustavus

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

When Fish Climb Trees: Discovering Resources For Students With Attention Deficit Hyperactivity Disorder, Mary Black

Capstone Projects and Master's Theses

Etuaptmumk: A Means To Advance Indigenous Economic Development “In A Good Way”, Frankie Young

Dalhousie Law Journal

Preconstruction Support Cost Hours Estimating On Caltrans Pavement Rehabilitation Projects, Nigel Blampied, Tariq Shehab, Elhami Nasr, Laxmi Sindhu Samudrala

Mineta Transportation Institute

Correlation Between Fire And Preservation In The Pacific Northwest And Most Cost-Efficient Mitigation Tactics, Liam Doherty-Herwitz

Department of Environmental Studies: Undergraduate Student Theses

Recycling Attitudes And Behaviors Toward Single-Use Plastics At The University Of Nebraska–Lincoln, Jadyn Chasek

Department of Environmental Studies: Undergraduate Student Theses

Amazon Deforestation And Its Effects On Local Climate, Andrew Baker

Department of Environmental Studies: Undergraduate Student Theses

Gender And Environmental Sustainability: A Cross-National Analysis On Political Representation Of Women And Subsequent State Sustainability, Erin O'Sullivan

Department of Environmental Studies: Undergraduate Student Theses

Examining The Psychology And Human Behavior Of Sustainable Living: The Impact Of Socioeconomic Status On Climate Change Education, Samantha Nielsen

Department of Environmental Studies: Undergraduate Student Theses

Impact Of The Covid-19 Pandemic On Nebraska State Park Visitation, Bailey Mullins

Department of Environmental Studies: Undergraduate Student Theses

Regenerative Agriculture: A Pathway For Addressing Nebraska’S Water Quality And Soil Degradation Challenges, Kjersten Hyberger

Department of Environmental Studies: Undergraduate Student Theses

Evaluating Ecosystem Health Of The Salt Creek Basin Through Two-Eyed Seeing, Shelby Serritella

Department of Environmental Studies: Undergraduate Student Theses

Identifying A Consumer–Producer Agricultural Knowledge Gap, Aspen Rittgarn

Department of Environmental Studies: Undergraduate Student Theses

The Well-Tempered Android: Philosophical Posthumanism In Science Fiction Cinema., Cody Gault

Electronic Theses and Dissertations

Environmental Education In Informal Learning Spaces: Integration, Design, And Access, Maya S. Gutierrez

Graduate Student Portfolios, Professional Papers, and Capstone Projects

Assessment Of Phytoplankton Assemblages And Harmful Algal Blooms In New Jersey, Yaritza Acosta Caraballo

Theses, Dissertations and Culminating Projects