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Articles 4981 - 5010 of 9685

Full-Text Articles in Environmental Studies

The Trade-Security Nexus And U.S. Policy Making In Critical Minerals, Yujia He Jan 2018

The Trade-Security Nexus And U.S. Policy Making In Critical Minerals, Yujia He

Patterson School of Diplomacy and International Commerce Faculty Publications

The United States increasingly relies on import to meet its demand for critical minerals. Using the case of rare earth elements (REEs), this paper analyzes the conditions and the strategies for the U.S. government to address import dependence. The paper finds that market factors, including the lack of comparable and sufficient substitutes and recycling, the high ratio of import relative to consumption, the high concentration of import supply by country, and regulations from the major supplier country, were insufficient to prompt intervention. Significant policy action only occurs when changing circumstances turn import dependence into perceived national security threats to the …

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Using Contingent Valuation To Measure The Economic Impact Of Climate Change On Hiker Recreation During New England Peak Foliage, Marina J. Bowie Jan 2018

Using Contingent Valuation To Measure The Economic Impact Of Climate Change On Hiker Recreation During New England Peak Foliage, Marina J. Bowie

Honors Theses and Capstones

This paper seeks to define and develop an economic tool for measuring willingness to pay for hiking recreation in the face of climate change in New England during the peak foliage season. Potential climate change impacts to New England are defined, along with relevant economic tools for measuring the market value of non-marketed goods. Ultimately, contingent valuation is chosen as the most viable option, and a survey is developed, pretested, and ready for implementation at the trailhead of Mt. Major in New Hampshire.

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The Dmz Responds, Seo-Young J. Chu Jan 2018

The Dmz Responds, Seo-Young J. Chu

Publications and Research

Seo-Young Chu’s “The DMZ Responds” appeared in Telos 184 (Fall 2018), a special issue on Korea edited by Haerin Shin.

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Climate And Crime: Examining The Relationship Between Extreme Weather Events And Crime Rates In The United States, Erin Tully Jan 2018

Climate And Crime: Examining The Relationship Between Extreme Weather Events And Crime Rates In The United States, Erin Tully

CMC Senior Theses

This study attempts to determine whether there is a relationship between extreme weather events and crime rates. Due to the increasing effects of climate change, it is critical we understand the societal effects of extreme weather. Here, a panel data fixed effects regression was used to analyze state and year level data. It was hypothesized that there would be a relationship between crime and extreme events, but the results did not show a statistically significant relationship. Further research with increased geographic and temporal controls is encouraged.

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Using Renewable Energy To Increase Tribal Sovereignty: A Feasibility Study For A Biomass Energy Plant On The Cocopah Reservation, Lauren Katrina D'Souza Jan 2018

Using Renewable Energy To Increase Tribal Sovereignty: A Feasibility Study For A Biomass Energy Plant On The Cocopah Reservation, Lauren Katrina D'Souza

CMC Senior Theses

Native American reservations in the United States are often located on mineral-rich lands, making them a target for fossil fuel development in already socioeconomically disadvantaged areas. As environmentally damaging as they are, coal and oil industries can bring invaluable jobs and money to isolated reservations, causing tribes to rely on fossil fuels for mere economic survival. In these instances of corporations or the federal government exploiting Native American labor and land, tribes lose the most fundamental principle of tribal governance: tribal sovereignty. Replacing fossil fuels and securing energy independence with a stable, renewable energy source is key to reclaiming that …

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Really Effective (For 15% Of The Men): Lessons In Understanding And Addressing User Needs In Climate Services From Mali, Edward Carr, Sheila Onzere Jan 2018

Really Effective (For 15% Of The Men): Lessons In Understanding And Addressing User Needs In Climate Services From Mali, Edward Carr, Sheila Onzere

Sustainability and Social Justice

The design of effective climate services requires the identification of a problem that might be addressed through the provision of weather and climate information, and the design and delivery of actionable information to a set of appropriate users. The utility of weather and climate information for a given user is shaped not only by exposure to particular weather, climate, and market shocks and stresses, but also the sensitivity of that user’s livelihoods to particular shocks and stresses and whether or not their adaptive capacity includes the ability to use such information. Therefore, effective climate services are very place-, time-, and …

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St. Louis Currents: The Fifth Edition, Andrew Theising, E. Terrence Jones Ph.D. Jan 2018

St. Louis Currents: The Fifth Edition, Andrew Theising, E. Terrence Jones Ph.D.

SIUE Faculty Research, Scholarship, and Creative Activity

Includes a history of African American entertainment in St. Louis Metro East and a history of Homer G. Phillips Hospital, among the current socio-economic issues facing St. Louis metropolitan area, Missouri and Illinois.

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Safe Harbors: The Many Benefits Of Marine Monuments And Sanctuaries, John F. Bruno, Whitley Saumweber, Larry B. Crowder, Linwood Pendleton, Stephen E. Roady, Tracy Rouleau, Miyoko Sakashita Jan 2018

Safe Harbors: The Many Benefits Of Marine Monuments And Sanctuaries, John F. Bruno, Whitley Saumweber, Larry B. Crowder, Linwood Pendleton, Stephen E. Roady, Tracy Rouleau, Miyoko Sakashita

Faculty Scholarship

The United States has been at the forefront of marine resource stewardship since the 1970s when Federal officials began to implement a series of national policies aimed at the conservation and management of public trust resources in the ocean. Beginning with the establishment of the National Oceanic and Atmospheric Administration in 1970, soon followed by several pieces of landmark legislation, this era marked the start of a continuing effort to integrate ecosystem science with marine resource management. Among the most important bipartisan legacies of this effort has been the steady expansion of marine managed areas in U.S. coastal and ocean …

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Contents, Discovery Editors Jan 2018

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

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Essays On Environmental Economics And Policy, Mehdi Nemati Jan 2018

Essays On Environmental Economics And Policy, Mehdi Nemati

Theses and Dissertations--Agricultural Economics

Environmental goals such as urban water conservation and pollution control regulations are typically achieved through price and non-price methods. This dissertation offers an analysis of the non-price approaches, including the rationing of water for particular users, installation of particular technologies, and adoption of particular certifications to achieve environmental goals. To begin, an analysis of California’s 2015 urban water conservation mandate was performed. Results indicate that the average welfare loss of the mandate is $6,107 per acre-foot of restriction in Northern California and $2,757 per acre-foot of restriction in Southern California. In terms of monthly household-level willingness-to-pay (WTP) to avoid the …

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Marketing The Myth: The Racial Commodification And Reclaiming Of Aunt Jemima, Holly Robinson Jan 2018

Marketing The Myth: The Racial Commodification And Reclaiming Of Aunt Jemima, Holly Robinson

Electronic Theses and Dissertations

Through an analysis of print advertisements and of research gathered at the Jim Crow Museum of Racial Memorabilia, this thesis intends to explore how the Aunt Jemima brand from the early 1890’s to the present day has utilized multiple marketing strategies in order to garner consumer attention. Focusing specifically on Karen Cox’s notion of the “southern tableau,” M. M. Manring’s investment in Aunt Jemima as a Slave in A Box, and Patricia Yaeger’s theory of the “throwaway body,” this thesis will look at how elements of print advertising, the Aunt Jemima pancake-box, and racist memorabilia intersect. In order to experiment …

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A Comparison Of Three Agricultural Startups, John Dindia Jan 2018

A Comparison Of Three Agricultural Startups, John Dindia

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

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A Multi-City Comparison Of Front And Backyard Differences In Plant Species Diversity And Nitrogen Cycling In Residential Landscapes, Dexter H. Locke, Meghan Avolio, Tara Trammell, Rinku Roy Chowdhury, J. Morgan Grove, John Rogan, Deborah G. Martin, Neil D. Bettez, Jeannine Cavender-Bares, Peter M. Groffman, Sharon J. Hall, James B. Heffernan, Sarah E. Hobbie, Kelli L. Larson, Jennifer L. Morse, Multiple Additional Authors Jan 2018

A Multi-City Comparison Of Front And Backyard Differences In Plant Species Diversity And Nitrogen Cycling In Residential Landscapes, Dexter H. Locke, Meghan Avolio, Tara Trammell, Rinku Roy Chowdhury, J. Morgan Grove, John Rogan, Deborah G. Martin, Neil D. Bettez, Jeannine Cavender-Bares, Peter M. Groffman, Sharon J. Hall, James B. Heffernan, Sarah E. Hobbie, Kelli L. Larson, Jennifer L. Morse, Multiple Additional Authors

Environmental Science and Management Faculty Publications and Presentations

We hypothesize that lower public visibility of residential backyards reduces households’ desire for social conformity, which alters residential land management and produces differences in ecological composition and function between front and backyards. Using lawn vegetation plots (7 cities) and soil cores (6 cities), we examine plant species richness and evenness and nitrogen cycling of lawns in Boston, Baltimore, Miami, Minneapolis-St. Paul, Phoenix, Los Angeles (LA), and Salt Lake City (SLC). Seven soil nitrogen measures were compared because different irrigation and fertilization practices may vary between front and backyards, which may alter nitrogen cycling in soils. In addition to lawn-only measurements, …

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Comparing Two-Year Colleges Under A Common Sustainable Development Framework: Personal Egocentric Networks And Perspectives, Bobby Ann Lee Jan 2018

Comparing Two-Year Colleges Under A Common Sustainable Development Framework: Personal Egocentric Networks And Perspectives, Bobby Ann Lee

Theses and Dissertations--Education Sciences

The study purpose is to advance implementation of sustainable development at colleges, and to contribute to organizational change research using social network analysis. The researcher conducted document analysis using 2012-2016 sustainability reports of 16 purposefully selected two-year colleges under a common framework. Interpreting and coding resulted in ranking sustainable development activities as well as grouping colleges using cluster analysis. A survey and interviews were employed by the researcher to determine major themes as challenges to sustainability implementation, and personal network themes using social network analysis measures and sociograms. Challenges to sustainability implementation identified as study themes were: (1) college leadership …

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Wild Abandon: Postwar Literature Between Ecology And Authenticity, Alexander F. Menrisky Jan 2018

Wild Abandon: Postwar Literature Between Ecology And Authenticity, Alexander F. Menrisky

Theses and Dissertations--English

Wild Abandon traces a literary and cultural history of late twentieth-century appeals to dissolution, the moment at which a text seems to erase its subject’s sense of selfhood in natural environs. I argue that such appeals arose in response to a prominent yet overlooked interaction between discourses of ecology and authenticity following the rise and fall of the American New Left in the 1960s and 70s. This conjunction inspired certain intellectuals and activists to celebrate the ecological concept of interconnectivity as the most authentic basis of subjectivity in political, philosophical, spiritual, and literary writings. As I argue, dissolution represents a …

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Identifying Perceived Risks To Environmental Pollutants And Needs For Risk Communication In A Rural Appalachian Community, Elizabeth H. Travis Jan 2018

Identifying Perceived Risks To Environmental Pollutants And Needs For Risk Communication In A Rural Appalachian Community, Elizabeth H. Travis

Theses and Dissertations--Nutrition and Food Systems

The goal of this study is to determine issues rural Appalachian residents consider most important, their perceived environmental health risk, and how community engagement can potentially improve those issues. The University of Kentucky Superfund Research Center held the Appalachian Community Health and Well-being Forum at the Letcher County Cooperative Extension Office in Eastern Kentucky. A four-member panel consisted of two local health officials, a nutrition expert, and a federal scientist; answered questions from community members. The expert panel and audience members shared concerns, success stories, and highlighted efforts to promote health in the region. Community members completed a questionnaire collecting …

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University Of North Florida Environmental Center Annual Report 2018, Maria Mark, James W. Taylor, John Aloszka Jan 2018

University Of North Florida Environmental Center Annual Report 2018, Maria Mark, James W. Taylor, John Aloszka

Annual Reports

2018 Annual Report of the Environmental Center at the University of North Florida

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Letter From The Dean, Deacue Fields Jan 2018

Letter From The Dean, Deacue Fields

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

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Improving Microbiological Safety And Quality Characteristics Of Wheat And Barley By High Voltage Atmospheric Cold Plasma Closed Processing, Agatha Los, Dana Ziuzina, Simen Akkermans, Daniela Boehm, Patrick J. Cullen, Jan Van Impe Jan 2018

Improving Microbiological Safety And Quality Characteristics Of Wheat And Barley By High Voltage Atmospheric Cold Plasma Closed Processing, Agatha Los, Dana Ziuzina, Simen Akkermans, Daniela Boehm, Patrick J. Cullen, Jan Van Impe

Articles

Contamination of cereal grains as a key global food resource with insects or microorganisms is a persistent concern for the grain industry due to irreversible damage to quality and safety characteristics and economic losses. Atmospheric cold plasma presents an alternative to conventional grain decontamination methods owing to the high antimicrobial potential of reactive species generated during the treatment, but effects against product specific microflora are required to understand how to optimally develop this approach for grains. This work investigated the influence of ACP processing parameters for both cereal grain decontamination and grain quality as important criteria for grain or seed …

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A Review Of Heat Stress Policies In The Context Of Climate Change And Its Impacts On Outdoor Workers: Evidence From Zimbabwe, Bigboy Ngwenya, Jacques Oosthuizen, Martyn Cross, Kwasi Frimpong, Cynthia N. Chaibva Jan 2018

A Review Of Heat Stress Policies In The Context Of Climate Change And Its Impacts On Outdoor Workers: Evidence From Zimbabwe, Bigboy Ngwenya, Jacques Oosthuizen, Martyn Cross, Kwasi Frimpong, Cynthia N. Chaibva

Research outputs 2014 to 2021

Record-breaking summer heat events are increasing in frequency in Zimbabwe and 2016 was a particularly hot year with the country experiencing its worst heat wave event in decades. Currently, Zimbabwe has no coordinated public health response to deal with heat wave events and no specific data on heat-related morbidity and mortality. The country has no legislation for protecting workers against environmental heat exposure, particularly those most vulnerable who are employed in the informal sector. These workers are also at risk due to their outdoor work environments. The article outlines the state of climate and heat stresses in Zimbabwe, as benchmarked …

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President Trump Tweets Supreme Leader Kim Jong-Un On Nuclear Weapons: A Comparison With Climate Change, David E. Allen, Michael Mcaleer Jan 2018

President Trump Tweets Supreme Leader Kim Jong-Un On Nuclear Weapons: A Comparison With Climate Change, David E. Allen, Michael Mcaleer

Research outputs 2014 to 2021

A set of 125 tweets about North Korea's Supreme Leader Kim Jong-Un by President Trump from 2013 to 2018 are analysed by means of the data mining technique, sentiment analysis. The intention is to explore the contents and sentiments of the messages contained, the degree to which they differ, and their implications about President Trump's understanding and approach to international diplomacy. The results suggest a predominantly positive emotion in relation to tweets about North Korea, despite the use of questionable nicknames such as "Little Rocket Man". A comparison is made between the tweets on North Korea and climate change, madefrom …

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The Effect Of Partisanship On The Passage Of Environmental Legislation, Samantha Yoest Jan 2018

The Effect Of Partisanship On The Passage Of Environmental Legislation, Samantha Yoest

Res Publica - Journal of Undergraduate Research

This paper addresses the question of how partisanship plays a role in congressional productivity by looking at the number of environmental laws passed each year. This includes analysis of anti-environmental legislation and the connection to party. It was found that, on average, Democratic majorities produce more environmental laws than Republican majorities. Not only that, but polarization has the largest influence on environmental legislation. With an increase in polarization on environmental issues, more anti-environmental legislation is being voted on in Congress, and fewer environmental laws are being passed per year. Ultimately, the conditions producing the lowest number of roll-back environmental bills …

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An Environmental And Cost Comparison Between Polypropylene Plastic Drinking Straws And A "Greener" Alternative: An Oberlin Case Study, Madeline Elyse Moran Jan 2018

An Environmental And Cost Comparison Between Polypropylene Plastic Drinking Straws And A "Greener" Alternative: An Oberlin Case Study, Madeline Elyse Moran

Honors Papers

Plastic straws are one of the most abundant items found in oceans and coastal cleanups around the United States and internationally. Plastic does not decompose over time, so all the plastic we have ever made is still around, affecting every ecosystem on the planet. Drinking straws are made of 100% recyclable material, but because of their small size most recycling plants are not able to process them so they are sent to landfills. Petroleum-based plastic production is also a large source of greenhouse gas (GHG) emissions, making up 1-3% of the United States’ carbon emissions alone. By considering green alternatives …

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A Decade Of Governing The Blackfoot Community Conservation Area (Bcca): Community Involvement And Landscape Connectivity Through Public Private Partnerships, Alexander A. Barton Jan 2018

A Decade Of Governing The Blackfoot Community Conservation Area (Bcca): Community Involvement And Landscape Connectivity Through Public Private Partnerships, Alexander A. Barton

Graduate Student Theses, Dissertations, & Professional Papers

In recent decades, non-governmental organizations have acquired and established community forests and conservation areas in the U.S. However, there have been few empirical studies on their governance. This study focuses on the Blackfoot Community Conservation Area (BCCA) in the Blackfoot watershed of Montana, created in 2005. The BCCA is a 41,000 acre mosaic of private, state, and federal lands, including 5,600 acres known as the “Core” located near Ovando mountain and owned by the Blackfoot Challenge, a local watershed organization and leader in grassroots conservation. This research examined the definitions, activities and lessons learned over the past decade with regard …

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Dinjik Enjit Nerrzhrii (We Are Hunting For Moose): An Evaluation Of Tribal Co-Management In The Yukon Flats, Interior Alaska, Kelda E. Britton Jan 2018

Dinjik Enjit Nerrzhrii (We Are Hunting For Moose): An Evaluation Of Tribal Co-Management In The Yukon Flats, Interior Alaska, Kelda E. Britton

Cal Poly Humboldt theses and projects

Gwich’in People of Interior Alaska have historically exercised self-governance in the Yukon Flats to protect traditional and customary use practices. A number of factors have challenged Gwich’in self-governance: land ownership in rural Alaska being under multiple jurisdictions, which has created complicated parameters for management of fish and wildlife; and the legal history of the Alaska Native Claims Settlement Act (ANCSA), which has created an arbitrary and fragmented management system. Despite these challenges, Alaska Native communities have been working to reassert their self-governance over important lands and resources. One example is the co-management arrangement between the Council of Athabascan Tribal Governments …

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Emotions Predict Policy Support: Why It Matters How People Feel About Climate Change, Susie Wang, Zoe Leviston Jan 2018

Emotions Predict Policy Support: Why It Matters How People Feel About Climate Change, Susie Wang, Zoe Leviston

Research outputs 2014 to 2021

Current research shows that emotions can motivate climate engagement and action, but precisely how has received scant attention. We propose that strong emotional responses to climate change result from perceiving one's “objects of care” as threatened by climate change, which motivates caring about climate change itself, and in turn predicts behaviour. In two studies, we find that climate scientists (N = 44) experience greater emotional intensity about climate change than do students (N = 94) and the general population (N = 205), and that patterns of emotional responses explain differences in support for climate change policy. Scientists tied their emotional …

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Conspicuously Concealed: Revision Of The Arid Clade Of The Gehyra Variegata (Gekkonidae) Group In Western Australia Using An Integrative Molecular And Morphological Approach, With The Description Of Five Cryptic Species, Luke Kealley, Paul Doughty, Mitzy Pepper, J. Scott Keogh, Mia Hillyer, Joel Huey Jan 2018

Conspicuously Concealed: Revision Of The Arid Clade Of The Gehyra Variegata (Gekkonidae) Group In Western Australia Using An Integrative Molecular And Morphological Approach, With The Description Of Five Cryptic Species, Luke Kealley, Paul Doughty, Mitzy Pepper, J. Scott Keogh, Mia Hillyer, Joel Huey

Research outputs 2014 to 2021

The methods used to detect and describe morphologically cryptic species have advanced in recent years, owing to the integrative nature of molecular and morphological techniques required to elucidate them. Here we integrate recent phylogenomic work that sequenced many genes but few individuals, with new data from mtDNA and morphology from hundreds of gecko specimens of the Gehyra variegata group from the Australian arid zone. To better understand morphological and geographical boundaries among cryptic forms, we generated new sequences from 656 Gehyra individuals, largely assigned to G. variegata group members over a wide area in Western Australia, with especially dense sampling …

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Residential Solar In Washington State, Sam Pfeifer Jan 2018

Residential Solar In Washington State, Sam Pfeifer

All Master's Theses

Electricity generated through residential solar provides a low carbon source of electricity. However, diffusion of residential solar remains low across the United States. Growing this diffusion takes an understanding of localized uptake trends, which can focus policy and business efforts to help increase residential solar market penetration. This is the first research to investigate residential solar uptake in Washington State and to examine environmental education as a potential driver of residential solar uptake. Through a snapshot analysis which considers environmental, economic, education, and cultural variables the present research fills this gap. Triangulated results include mapping of variables, ordinary-least squares multiple …

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Moving Beyond The "Old Boys' Club" In Environmental Organizations: Investigating The Behaviors, Attitudes And Perspectives Of Men And Women, Kat Pardoe Jan 2018

Moving Beyond The "Old Boys' Club" In Environmental Organizations: Investigating The Behaviors, Attitudes And Perspectives Of Men And Women, Kat Pardoe

Honors Theses

This study interrogates the exclusionary culture of environmentalism with respect to gender, and in doing so, illuminates elements of function and dysfunction with respect to gender dynamics in environmental organizations. I utilize social science-based quantitative and qualitative methods as a foundation for my analysis. My research investigates the role of gender both at the micro level, with individuals, and the macro level, by evaluating the persistence of the “Old Boys’ Club” culture in environmental organizations. Thirteen people participated in interviews, and forty people responded to an online survey. Personal reflections gathered from the survey reveal gendered trends in environmental problem …

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Virunga: Guns, Gorillas, And The Construction Of Transnational Natures, Adriana Disilvestro Jan 2018

Virunga: Guns, Gorillas, And The Construction Of Transnational Natures, Adriana Disilvestro

Honors Theses

The recent western media attention surrounding Virunga National Park in the Democratic Republic of Congo, has brought up significant scholarly questions about the discursive portrayal of “ideal” Natures. In this thesis, I undertake a discursive analysis of western media materials about Virunga National Park in order to understand how ideas of Nature are transnationally constructed. In order to do this, undertake an analysis of the western oriented discursive material associated with three socio-political processes within the park: green militarization, gorilla trekking, and the ecotourist industry. Ultimately, I conclude that the discursive material portrays a highly spectacularized and commodified “ideal” nature, …

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