Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2016

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 1681 - 1710 of 1812

Full-Text Articles in Entire DC Network

The Role Of Hemiparasitic Plants : Influencing Tallgrass Prairie Quality, Diversity And Structure, Jane P. Digiovanni Jan 2016

The Role Of Hemiparasitic Plants : Influencing Tallgrass Prairie Quality, Diversity And Structure, Jane P. Digiovanni

Graduate Research Theses & Dissertations

Pedicularis canadensis (Orobanchaceae) and Comandra umbellata (Santalaceae) are two root hemiparasitic plant species found in tallgrass prairie communities of the Chicago region. Managers are interested in utilizing these species to reduce dominant prairie grasses and thereby increase ecological diversity and quality in prairie restorations and urban plantings. A field observational study at five tallgrass prairie sites investigated the association of hemiparasite abundance with metrics of phylogenetic and ecological diversity as well as floristic quality. Although no reduction in C4 grasses was detected, analysis of the field data found a significant association between hemiparasite abundance with increased floristic quality at all …


Environmental Racism And The Movement For Black Lives: Grassroots Power In The 21st Century, Rickie Cleere Jan 2016

Environmental Racism And The Movement For Black Lives: Grassroots Power In The 21st Century, Rickie Cleere

Pomona Senior Theses

This thesis explores the ways in which the environmental justice movement, which is in opposition to environmental racism, and the Black Lives Matter movement, which is in opposition to police brutality and other forms of racism, are part of the same struggle: a struggle against the neoliberal violence of the state. This struggle against neoliberal violence is at the same time a struggle for communities of color to achieve self-determination on a global scale, a monumental task which might be informed through a revolutionary intercommunalist framework of global grassroots solidarity. State oppression embodies violence in more forms that one, including …


Whoever Controls Access To The Tap Collects Rent On It: How Nigeria’S Function As A Gatekeeper State Fostered Environmental Degradation By Transnational Corporations, Mayowa Ige Jan 2016

Whoever Controls Access To The Tap Collects Rent On It: How Nigeria’S Function As A Gatekeeper State Fostered Environmental Degradation By Transnational Corporations, Mayowa Ige

Pomona Senior Theses

Every year, for the past 50 years, Nigeria’s oil-rich Niger Delta has suffered the same magnitude of oil spill in its rivers and swamps than was spilled in the 2010 Gulf Oil Spill. The damage has devastated the way of life of the Ogoni people who live in the area. They have consistently suffered environmental injustice as a result of Shell’s oil exploration, and the Nigerian government has ignored their cries for help and restitution. In fact, movements to garner support for environmental justice and fare share of oil profits and ownership from Shell and the state have been brutally …


Vehicle To Grid: An Economic And Technological Key To California's Renewable Future, Jackson C. Rafter Jan 2016

Vehicle To Grid: An Economic And Technological Key To California's Renewable Future, Jackson C. Rafter

Pomona Senior Theses

This paper explores how the concept of Vehicle to Grid (V2G) could bring benefits to California's electric grid, transportation sector, and environmental goals.


Food Rebellion: Contemporary Food Movements As A Reflection Of Our Agrarian Past, James Gordon Jan 2016

Food Rebellion: Contemporary Food Movements As A Reflection Of Our Agrarian Past, James Gordon

Pomona Senior Theses

This thesis considers the influence of agrarian thought on contemporary food movements.


Turning Waste Into Compost In Napa, California, Liana D. Solis Jan 2016

Turning Waste Into Compost In Napa, California, Liana D. Solis

Pomona Senior Theses

Two significant pieces of legislation in California have mandated that cities and counties must reduce their waste streams. Assembly Bill 341 establishes that California must divert 75% of its waste from landfills by the year 2020. The first bill that included composting, Assembly Bill 1826, was passed in 2014 and requires that commercial users enact composting beginning in 2016. These initiatives have led cities and counties to seek ways of implementing composting programs. Using the City of Napa as a case study, this thesis argues that a composting program can be integrated into any existing waste hauling service. Although there …


Christianity And The Development Of Eco-Justice, Emily C. Hill Jan 2016

Christianity And The Development Of Eco-Justice, Emily C. Hill

Pomona Senior Theses

This thesis investigates the role Christian communities in the United States play in eco-justice work. Eco-justice is the recognition that human rights and environmental rights are indivisible. Christianity had a deep impact on Western culture in Europe during the Medieval, Renaissance, and Enlightenment periods. Evangelizing and carrying out God’s will were used repeatedly as justification for the colonial escapades of European powers. The notion of a Covenant with God permeated American culture and influenced the identity of the nation and of American environmentalism. However, Christian communities were also active in resisting the exploitation of people and the Earth. Today, Christian …


The Power Of The Tower: Contesting History At Bear Lodge/Devils Tower National Monument, Anna Marie Kramer Jan 2016

The Power Of The Tower: Contesting History At Bear Lodge/Devils Tower National Monument, Anna Marie Kramer

Pomona Senior Theses

Bear Lodge/Devils Tower National Monument, a spectacular rock formation in northeastern Wyoming, has a multiplicity of meanings, not all of which were fully acknowledged until the 1990s. It is widely known as a geologic wonder, the first national monument, a marker of local and pioneer heritage, and a premier rock climbing area. In the 1980s and ‘90s, however, the National Park Service began to acknowledge that the Tower also holds cultural and historical meaning for the Northern Plains tribes, dating back long before the colonization of the American West. Some of the tribes expressed to the Park Service that they …


All’S Whale That Ends Whale: How Correctly Identifying Antarctic-Feeding Grounds Of Oceania Humpbacks Could Save An Endangered Population, Davey Holmes Jan 2016

All’S Whale That Ends Whale: How Correctly Identifying Antarctic-Feeding Grounds Of Oceania Humpbacks Could Save An Endangered Population, Davey Holmes

Pomona Senior Theses

Although major whaling practices have ceased, increasing human involvement and influence in the world’s marine ecosystems continue to adversely effect global whale populations. It is a major concern throughout Antarctic waters, where endangered Oceania Humpback Whales (Megaptera novarangliae) annually feed. This study analyzes the extent to which a proposed marine protected area within the Ross Sea may indirectly harm the last remaining endangered population of Humpbacks. Using current satellite tracks of southern Humpback migrations, this model maps the effects of displaced Toothfish fisheries, and suggests further conservations efforts, based on New Zealand’s Precautionary Approach, to protect these vulnerable whales.


Philosophy Of Law In The Arctic, Dawid Bunikowski, Jaakko Husa, Diana Ginn, Ko Hasegawa, Karol Dobrzeniecki, Patrick Dillon, Francis Joy, Rene Kuppe, Leena Heinämäki, Maura Hanrahan, Tom Svensson, Makoto Usami, Agnieszka Szpak, Rebecca Johnson, Brendan Tobin Jan 2016

Philosophy Of Law In The Arctic, Dawid Bunikowski, Jaakko Husa, Diana Ginn, Ko Hasegawa, Karol Dobrzeniecki, Patrick Dillon, Francis Joy, Rene Kuppe, Leena Heinämäki, Maura Hanrahan, Tom Svensson, Makoto Usami, Agnieszka Szpak, Rebecca Johnson, Brendan Tobin

Books

This is rather the first book with a title "Philosophy of Law in the Arctic" in the literature. This philosophy of law is a very wide and cross-disciplinary area of research: between law, philosophy, anthropology, history, cultural ecology or environmental studies. I have no doubts that we have done such kind of philosophy in the academia so far, not using this term, but keeping up with the concept, the idea.

The book is a result of research conducted by many members of the Sub-group of Philosophy of Law in the Arctic (the University of the Arctic). This team seems a …


Reproductive Success Of A Neotropical Migratory Songbird In Response To A Changing Climate, Ashley Grupenhoff, Lesley Bulluck Jan 2016

Reproductive Success Of A Neotropical Migratory Songbird In Response To A Changing Climate, Ashley Grupenhoff, Lesley Bulluck

UROP Posters

Climate change is of rising concern especially due to how and if this changing climate affects individual species and their fitness. Migratory species, especially long-distance migrants, are ideal models for exploring the relationship between warming temperatures on temperate breeding grounds and decreased precipitation on tropical wintering areas. Few studies have long term data sets to observe species-specific assessments of fitness in relation to changing precipitation and temperature patterns, and those that have assessed these relationships show inconsistent results. We analyzed long-term data of a neo-tropical migratory songbird (Protonotaria citrea) to assess the potential relationships between indices of reproductive …


Variability In Antibacterial Chemical Defenses In Caribbean Sponges Of The Genus Aplysina, Savannah Stockton Jan 2016

Variability In Antibacterial Chemical Defenses In Caribbean Sponges Of The Genus Aplysina, Savannah Stockton

Honors Theses

Coral reefs represent one of the most diverse ecosystems on earth, providing habitat for at least 25% of all marine species. Coral ecosystems are faced with many stressors, both physical and biological, that are causing their continuing decline. Understanding the impacts of these stressors, and the resilience of coral reefs, is important to the long-term survival of these critical ecosystems. As a major constituent of marine communities, sponges are an important phylum contributing to the ecology of coral reefs. Like other components of coral reef habitats, sponges also face a wide variety of biological stressors including pathogens, predators, and competitors. …


Rural Hos[Ital Closure In Alabama - Post Aca, Dennis Otto Mccay Jan 2016

Rural Hos[Ital Closure In Alabama - Post Aca, Dennis Otto Mccay

All ETDs from UAB

RURAL HOSPITAL CLOSURES IN ALABAMA: POST ACA DENNIS O. MCCAY HEALTH SERVICES ADMINISTRATION ABSTRACT Rural hospitals differ from their urban counterparts with regard to two main areas. First, rural hospital patients are usually older, of lower income, and less healthy than those in urban areas. Second, their facilities tend to be smaller, older, and more prone to staff shortages than those in an urban environment. Rural hospitals have been closing at higher rates than their urban counterparts for a number of years, but more so since the implementation of the Affordable Care Act in 2010. The objective of this research …


Fecal Indicator Bacteria Removal By River Networks, Tao Huang Jan 2016

Fecal Indicator Bacteria Removal By River Networks, Tao Huang

Master's Theses and Capstones

Fecal bacteria have a significant impact on downstream water quality. Removal of fecal bacteria in river systems potentially attenuates downstream impairments and would represent an important ecosystem service. However, few studies aimed to quantify in-stream removal of fecal bacteria. The goal of this study is to understand the ecosystem service of fecal bacteria removal at the river network scale in both water column and hyporheic zone across hydrologic conditions. I developed a module for routing fecal indicator bacteria (FIB) through river networks in the Framework for Aquatic Modeling of the Earth System (FrAMES) model to understand the fate and transport …


Designing For Online Collaborations And Local Environmental Action In Citizen Science: A Multiple Case Study, Ruth Kermish-Allen Jan 2016

Designing For Online Collaborations And Local Environmental Action In Citizen Science: A Multiple Case Study, Ruth Kermish-Allen

Antioch University Dissertations & Theses

Traditional citizen science projects have been based on the scientific community’s need to gather vast quantities of high quality data, neglecting to ask what the project participants get in return. How can participants be seen more as collaborative partners in citizen science projects? Online communities for citizen science are expanding rapidly, giving participants the opportunity to take part in a wide range of activities, from monitoring invasive species to identifying far-off galaxies. These communities can bring together the virtual and physical worlds in new ways that are egalitarian, collaborative, applied, localized and globalized to solve real environmental problems. There are …


Embera Drua: The Impact Of Tourism On Indigenous Village Life In Panama, Amy Lethbridge Jan 2016

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 …


A Novel Approach For Evaluating The Impact Of Fixed Variables On Photovoltaic (Pv) Solar Installations Using Enhanced Meta Data Analysis Among Higher Education Institutions In The United States, Diane N. De Hoyos Jan 2016

A Novel Approach For Evaluating The Impact Of Fixed Variables On Photovoltaic (Pv) Solar Installations Using Enhanced Meta Data Analysis Among Higher Education Institutions In The United States, Diane N. De Hoyos

Open Access Theses & Dissertations

The global demand for electric energy has continuously increased over the last few decades. Some mature, alternative generation methods are wind, power, photovoltaic panels, biogas and fuel cells. In order to find alternative sources of energy to aid in the reduction of our nation's dependency on non-renewable fuels, energy sources include the use of solar energy panels. The intent of these initiatives is to provide substantial energy savings and reduce dependence on the electrical grid and net metering savings during the peak energy-use hours.

The focus of this study explores and provides a clearer picture of the adoption of solar …


Environmental Dynamics: A Compendium Of Rhetorical Application, Annalisa Perez Jan 2016

Environmental Dynamics: A Compendium Of Rhetorical Application, Annalisa Perez

Open Access Theses & Dissertations

Technology, albeit exceedingly useful, has exponentially exacerbated the communications dilemma between the technical and the non-technical. Additionally, based on a current new understanding of the term environmental, it can no longer be fully defined by terms such as air, water, waste, or purification. Rather, the meaning of environmental has been globally transformed in several ways. The term environmental is encompassing an expansion of understanding and is further defined with words such as essence, perception, rapport and multi-dimensional spaces. This work, Environmental Dynamics: A Compendium of Rhetorical Application (EDC), provides a framework where communication can be enhanced in areas where communication …


In Search Of Environmental Sustainability At The Base Of The Pyramid, Mark Heuer, Nancy E. Landrum Jan 2016

In Search Of Environmental Sustainability At The Base Of The Pyramid, Mark Heuer, Nancy E. Landrum

School of Environmental Sustainability: Faculty Publications and Other Works

This paper proposes a revision to Hart and Sharma’s 2004 model for corporate engagement with the base of the pyramid (BoP) by making the BoP community and the natural environment, not the firm, the central focus for engagement. The revised model proposes that core stakeholders must include the BoP community, the poor, weak, and illiterate, as they can benefit most from the community collective action model presented herein to address sustainability in the natural environment. These are the core stakeholders rather than fringe stakeholders, as indicated in the Hart and Sharma model. Our model recognizes the legitimacy of the firm …


Art Making As An Ecofeminist Exercise In Understanding Species Extinction And Animal Farming, Adrian Rowan Jan 2016

Art Making As An Ecofeminist Exercise In Understanding Species Extinction And Animal Farming, Adrian Rowan

Senior Independent Study Theses

No abstract provided.


Detection And Alleviation Of Pesticide Residue In Food And Water, Olubode James Adeniyi Jan 2016

Detection And Alleviation Of Pesticide Residue In Food And Water, Olubode James Adeniyi

LSU Doctoral Dissertations

Use of pesticide has become part of modern day agricultural practice. Some pesticides can remain in the environment for decades and contaminate surface water that is used for irrigation of produce. Two studies were conducted- first to examine possible pesticide residue in surface water and some fruits, vegetables and cereals in Louisiana; and second was to alleviate possible pesticide residues in the water using zeolite filtration. Samples of 8 foods (tomato, corn, rice, blueberry, cucumber, cabbage, wheat and melon) and 35 surface waters were studied using a QuEChERS extraction method for food samples and an EPA method for the water …


The Sea Is Rising… But Not Onto The Policy Agenda: A Multiple Streams Approach To Understanding Sea Level Rise Policies, Juita-Elena (Wie) Yusuf, Katharine Neill, Burton St. John Iii, Ivan K. Ash, Kaitrin Mahar Jan 2016

The Sea Is Rising… But Not Onto The Policy Agenda: A Multiple Streams Approach To Understanding Sea Level Rise Policies, Juita-Elena (Wie) Yusuf, Katharine Neill, Burton St. John Iii, Ivan K. Ash, Kaitrin Mahar

School of Public Service Faculty Publications

There has been little policy effort to address sea level rise in coastal states in the US. It is important to examine, at the state level, how the multitude of different (and changing) actors with different preferences and perspectives contribute to such inertia. This study examines state-level legislative inaction with regards to sea level rise. Using Kingdon's multiple streams framework, we draw a picture of the policy landscape in Virginia as one where the problem of sea level rise is perceived as a low priority, with little consensus on achievable policy solutions, and is politically controversial. We find that policy …


Through The North Door: The Invocation Of Invitational Rhetoric In Wiccan Rituals, Kayleigh Howald Jan 2016

Through The North Door: The Invocation Of Invitational Rhetoric In Wiccan Rituals, Kayleigh Howald

Electronic Theses and Dissertations 2010 - 2019

Wiccan witchcraft, a contemporary religion, frequently suffers from misunderstandings; the worst of which, arguably, being that it thrives in a postfeminist society. Although it remains unclear why witches, despite their specific traditions, would not immediately embrace feminism, this study claims that whether practitioners agree or disagree, they are performing feminism. In this study, I argue that Wiccan rhetoric (both discursive and non-discursive) functions epistemically to encourage feminist values. The thesis analyzes three typical forms of Wiccan rhetoric using Sonja K. Foss and Cindy L. Griffin’s approach of invitational rhetoric and the values of equality, immanent value, and self-determination.


Coral-Algal Symbioses In Mesophotic Montastraea Cavernosa In The Gulf Of Mexico, Jennifer Polinski Jan 2016

Coral-Algal Symbioses In Mesophotic Montastraea Cavernosa In The Gulf Of Mexico, Jennifer Polinski

Electronic Theses and Dissertations 2010 - 2019

Mesophotic reefs represent biodiverse ecosystems that may act as a refuge for depth-generalist coral species threatened in shallow habitats. Despite the importance of coral-algal symbioses, few studies focus on mesophotic zooxanthellae assemblages and their influence on connectivity. This study compared zooxanthellae in Montastraea cavernosa at shallow and mesophotic depths at Flower Garden Banks National Marine Sanctuary and McGrail Bank. Mesophotic corals contained more zooxanthellae and more chlorophyll a and c2 per unit area coral. Increased zooxanthellae within mesophotic corals may represent an adaptive strategy to optimize light capture in low-light environments. Genetic profiles for zooxanthellae assemblages from shallow and mesophotic …


Analysis Of The Geosocial Landscape In The City Of Toronto, Courtney J. Jones Jan 2016

Analysis Of The Geosocial Landscape In The City Of Toronto, Courtney J. Jones

Theses and Dissertations (Comprehensive)

Microblogging on geosocial platforms is a popular form of online communication where users post information about their daily lives and challenges. Since the launch of Twitter in 2006, information sharing through social media has become a largely unused data repository. Tweets often convey content about the users sentiment as it is happening. As such, Tweets can be viewed as a proxy of public mood. In this thesis, I performed a sentiment analysis of all public geo-located Tweets posted by a variety of Twitter users between September 2013 and October 2014. Each Tweet was processed through a custom algorithm to extract …


Bpa Here, There, Everywhere, Jane Sedlak Jan 2016

Bpa Here, There, Everywhere, Jane Sedlak

The Synapse: Intercollegiate science magazine

No abstract provided.


The Blue Plague: The Proliferation Of Cyanobacteria In Guatemala's Historic Lago Atitlan, Gaby Sarri-Tobar Jan 2016

The Blue Plague: The Proliferation Of Cyanobacteria In Guatemala's Historic Lago Atitlan, Gaby Sarri-Tobar

The Synapse: Intercollegiate science magazine

No abstract provided.


Catalog Denison University 2016-2017 Jan 2016

Catalog Denison University 2016-2017

Denison University Catalogs

Denison University Course 2016-2017


Influence Of Historic Landscapes And Contemporary Species Management On Chesapeake Bay Bald Eagles And Osprey, Catherine B. Viverette Jan 2016

Influence Of Historic Landscapes And Contemporary Species Management On Chesapeake Bay Bald Eagles And Osprey, Catherine B. Viverette

Theses and Dissertations

Influence of historic landscapes and contemporary species management on Chesapeake Bay Bald Eagles and Osprey

Catherine B. Viverette

Co-distributed species with well documented demographic histories can provide good models for testing alternative hypotheses about the impact of evolutionary history, contemporary landscapes, and species management on current distribution and population structure. The Osprey (Pandion haliaetus) and Bald Eagle (Haliaeetus leucocephalus) have been extensively studied, managed and monitored across their North American breeding range, particularly in the Chesapeake Bay. We used a combination of ecological niche modelling, diet reconstruction, and population genetic modeling to understand the role of …


Fact Sheet, Yale University Office Of Institutional Research Jan 2016

Fact Sheet, Yale University Office Of Institutional Research

Fact Sheets

No abstract provided.