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2013

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Articles 1201 - 1230 of 1312

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Farms On Campus: Strong Stakeholder Support For An Educational Garden At A Non-Land-Grant University, Gina M. Bacigalupi Jan 2013

Farms On Campus: Strong Stakeholder Support For An Educational Garden At A Non-Land-Grant University, Gina M. Bacigalupi

Master's Theses

University farms and gardens are increasingly seen as effective tools for learning a variety of academic subjects and as resources that allow users to connect experientially to nature. Most existing university farms, however, are found at resource-rich land-grant universities. This research evaluated stakeholder interest and willingness-to-pay in money, time, and labor for a proposed educational farm at a public, urban, non-land-grant university through an online survey of over 400 members of the California State University East Bay, Concord Campus community. Overall, support for an educational farm at this site was high amongst all stakeholder groups. Students and stakeholders who hold …


Western Burrowing Owl Predation In An Urban Setting In California: Do California Ground Squirrel Calls Reduce Risk?, Lisa Anne Henderson Jan 2013

Western Burrowing Owl Predation In An Urban Setting In California: Do California Ground Squirrel Calls Reduce Risk?, Lisa Anne Henderson

Master's Theses

Western burrowing owls are found in ground squirrel burrows throughout the urbanized landscape of the South San Francisco bay area, where they are threatened by habitat loss and degradation, prey limitation and predation. Previous research has characterized effects of habitat loss and prey-base limitations on owls, but the interplay between ground squirrels, owls and their predators has not yet been studied. The objective of this study was to assess the rate and types of predation interactions faced by Western burrowing owls and the extent to which California ground squirrels help burrowing owls reduce risk through alarm calling at Moffett Federal …


The Next Stage Of Csr For Canada: Transformational Corporate Governance, Hybrid Legal Structures, And The Growth Of Social Enterprise, Carol Liao Jan 2013

The Next Stage Of Csr For Canada: Transformational Corporate Governance, Hybrid Legal Structures, And The Growth Of Social Enterprise, Carol Liao

All Faculty Publications

The period when corporate social responsibility (CSR) only referred to corporate philanthropic donations has passed. Present day CSR is intimately intertwined with sustainable development, and its growth in the last several decades has been evident in Canada. The recent appearance of “hybrid” corporate legal structures on the international stage marks a growing trend toward enabling the dual pursuit of economic and social mandates for businesses. It suggests that the next significant stage in the CSR movement will be in the reformation and creation of corporate legal models that not only enable, but require, CSR concepts to be embodied within corporate …


Inductivley Coupled Plasma Optical Emission Spectroscopy Analysis Of Heavy Metal Concentrations In Gulf Menhaden (Brevoortia Patronus) Populations In The Northern Gulf Of Mexico From 2011 To 2012, Hannah Paula Rockett Jan 2013

Inductivley Coupled Plasma Optical Emission Spectroscopy Analysis Of Heavy Metal Concentrations In Gulf Menhaden (Brevoortia Patronus) Populations In The Northern Gulf Of Mexico From 2011 To 2012, Hannah Paula Rockett

LSU Master's Theses

In 2010, the Deepwater Horizon (DWH) oil spill, released 4.9 million barrels of oil into the Gulf of Mexico, creating the largest marine oil spill in the history of the U.S. petroleum industry. Trace metals, including those from crude oil, were dispersed in the water column and bound to suspended particulates. As obligate filter-feeding omnivores and a predominate fishery in the Gulf of Mexico, Gulf menhaden (Brevoortia patronus) are susceptible to trace metal accumulation. Samples of menhaden were collected at two locations in coastal Louisiana, Grand Isle (GI) and Vermillion Bay (VB), with VB serving as the non-impacted DWH oil …


Studying Mechanisms Of Ionizing Radiation Resistance In Bacteria: Evidence For Multiple Pathways, Kathiresan Selvam Jan 2013

Studying Mechanisms Of Ionizing Radiation Resistance In Bacteria: Evidence For Multiple Pathways, Kathiresan Selvam

LSU Doctoral Dissertations

Our lab created ionizing radiation (IR) resistant populations of E. coli MG1655 through twenty cycles of exposure to IR and outgrowth. To identify the genetic alterations responsible for increased IR tolerance, a total of seven isolates from the evolved final population were re-sequenced. However, the individual isolates sequence analysis revealed wide variety of unique genomic alterations with little overlap between the seven isolates and therefore, did not reveal the clear picture of the mutations responsible for IR resistance. Our current research focused on distinguishing the relevant mutations from the non-relevant mutations that contribute to IR resistance by using two methods: …


Soil Organic Carbon Determination For Louisiana Soils Via Portable X-Ray Fluorescence Spectroscopy, Sara Kathryn Nuss Jan 2013

Soil Organic Carbon Determination For Louisiana Soils Via Portable X-Ray Fluorescence Spectroscopy, Sara Kathryn Nuss

LSU Master's Theses

As scientists work to investigate the mechanisms underlying the depletion of carbon from terrestrial ecosystems, there has been an urgent call for the development of test methods that offer reduced analysis times for soil organic carbon (SOC) determinations. Traditional laboratory techniques can be time-consuming and costly, making high-volume sample analyses problematic. Portable x-ray fluorescence spectroscopy (PXRF) provides quantitative, multi-elemental data for soil samples in as little as 60 seconds; and, unlike other spectroscopic methods, differences in elemental concentrations between field-moist and oven-dry samples are considered to be negligible when soil moisture contents are less than 20%, by weight. This study …


Investigation Of Colored Dissolved Organic Matter (Cdom) Optical Properties, Nutrients, And Salinity In Coastal Florida: Springshed To Estuaries, Ana Rosa Arellano Jan 2013

Investigation Of Colored Dissolved Organic Matter (Cdom) Optical Properties, Nutrients, And Salinity In Coastal Florida: Springshed To Estuaries, Ana Rosa Arellano

USF Tampa Graduate Theses and Dissertations

Optical parameters measured via absorption spectroscopy and high-resolution fluorescence spectroscopy were used to characterize dissolved organic matter (DOM) in the springshed of Kings Bay, a spring-fed estuary located on Florida's Springs Coast. Over the past 40 years, springs supplying groundwater to Kings Bay have shown an increase in nitrate concentration. The overall goal of this project was to fingerprint wells and spring sites with elevated nitrogen concentrations using CDOM optical properties and establish relationships between nutrient and optical parameters. Samples were obtained from various sites: springs, Kings Bay surface (KBS), wells, coastal waters in and at the mouth of Crystal …


The Paradox Of “Acting Globally While Thinking Locally”: Discordance In Climate Change Adaption Policy, Daniel A. Mazmanian, John L. Jurewitz, Hal T. Nelson Jan 2013

The Paradox Of “Acting Globally While Thinking Locally”: Discordance In Climate Change Adaption Policy, Daniel A. Mazmanian, John L. Jurewitz, Hal T. Nelson

Public Administration Faculty Publications and Presentations

The paradox motivating this article is why California has acted globally by enacting a comprehensive mitigation policy to reduce the emissions of Greenhouse gases, a true public good since the benefits will be shared across the planet, but has not mustered the will to act locally through the adoption of an equally comprehensive adaptation policy for the state to protect its own public and private assets and interests. We attempt to explain the paradox by identifying what it is that differentiates climate change adaptation from mitigation, both substantively and politically. The paradox notwithstanding, we identify several imaginable adaptation policies and …


Meaningful Sustainability Learning: An Action Research Study Of Sustainability Pedagogy In Two University Courses, Heather Burns Jan 2013

Meaningful Sustainability Learning: An Action Research Study Of Sustainability Pedagogy In Two University Courses, Heather Burns

Educational Leadership and Policy Faculty Publications and Presentations

Educators are increasingly aware of the importance of sustainability and the need to educate for sustainable change within higher education. This article addresses the growing need to focus on how teaching and learning can be re-oriented towards sustainability, and more specifically how educators can effectively address increasingly well-known sociocultural and ecological problems in ways that transform learners and empower them to make change based on a sense of civic responsibility and sustainability. This research study draws on the Burns Model of Sustainability Pedagogy, which integrates ecological design, systemic and interdisciplinary learning, multiple perspectives, an active and engaged learning process, and …


Mcquade Messenger- Winter 2013, Merrimack College Jan 2013

Mcquade Messenger- Winter 2013, Merrimack College

McQuade Messenger

Triannual newsletter outlining the activities, events, hours, features, and resources available at McQuade Library. Winter 2013, 3 pages.


Context Matters: Studying Indigenous Religions In North America, Sarah King Jan 2013

Context Matters: Studying Indigenous Religions In North America, Sarah King

Open Access Publishing Support Funded Articles

Context is critically important to the study of indigenous religions in North America. This paper argues that the significance of context to indigenous (native, Indian, tribal, or aboriginal) religions is unique and particular. In studying indigenous religions, attending to context engages geographical, political, and methodological issues, which emphasize the diversity of indigenous ideas and experience. The Mi’kmaq relationship to their homeland, Mi’kma’ki, demonstrates the importance of land as fundamental context for indigenous religions; the figure of Kateri Tekakwitha illuminates the inextricably political nature of indigenous religions. Finally,methods, theories, and practices (such as self-reflexivity) that have arisen in indigenous contexts are …


Context Matters: Studying Indigenous Religions In North America, Sarah J. King Jan 2013

Context Matters: Studying Indigenous Religions In North America, Sarah J. King

Open Access Publishing Support Funded Articles

Context is critically important to the study of indigenous religions in North America. This paper argues that the significance of context to indigenous (native, Indian, tribal, or aboriginal) religions is unique and particular. In studying indigenous religions, attending to context engages geographical, political, and methodological issues, which emphasize the diversity of indigenous ideas and experience. The Mi’kmaq relationship to their homeland, Mi’kma’ki, demonstrates the importance of land as fundamental context for indigenous religions; the figure of Kateri Tekakwitha illuminates the inextricably political nature of indigenous religions. Finally,methods, theories, and practices (such as self-reflexivity) that have arisen in indigenous contexts are …


Baseline Water Chemistry Characterization In An Area Of Developing Shale Gas Activity, Patrick C. Eisenhauer Jan 2013

Baseline Water Chemistry Characterization In An Area Of Developing Shale Gas Activity, Patrick C. Eisenhauer

Graduate Theses, Dissertations, and Problem Reports (ETD)

The recent increase in the development of shale formations for the purpose of natural gas extraction in the mid-Atlantic, namely the Marcellus shale, can be attributed to advances in unconventional extraction methods. This includes horizontal drilling and multistage hydraulic fracturing, a process that uses water to pressurize and fracture relatively impermeable shale layers to release natural gas. In West Virginia, the U.S. Department of Energy estimates 95 to 105 trillion cubic feet (TCF) of expected ultimate recovery (EUR) of natural gas from this formation [ALL Consulting, 2010]. Increased development of unconventional shale gas formations are accompanied by concerns of potential …


Method Development Using Laser Ablation And Solution Icpms And Their Application In Environmental Science And Forensic Provenance Studies, Kaixuan Bu Jan 2013

Method Development Using Laser Ablation And Solution Icpms And Their Application In Environmental Science And Forensic Provenance Studies, Kaixuan Bu

Electronic Theses and Dissertations

Inductively coupled plasma mass spectrometry (ICPMS) is an analytical technique that can be used to determine multiple elements and isotope ratios in a wide variety of samples. In this work, four projects are described that involve the method development using laser ablation (LA) and solution-based ICPMS and their application in environmental science and forensic (provenance) investigations. In the first project, plutonium (Pu) concentrations and 240Pu/ 239Pu atom ratios were measured in kelp, lichen, aquatic moss, and horse mussel collected on or near Amchitka Island, a former nuclear test in Alaska, and at a background site. The Pu in terrestrial and …


A Chicken In Every Lot: The 2007 Chicken Ordinance In Missoula, Montana, Kate Margaret Sheridan Jan 2013

A Chicken In Every Lot: The 2007 Chicken Ordinance In Missoula, Montana, Kate Margaret Sheridan

Graduate Student Theses, Dissertations, & Professional Papers

In 2007, the City Council of Missoula, Montana passed an ordinance allowing six chickens per urban lot. Missoula followed the lead of many other cities seeking to expand urban agriculture and food security opportunities through microlivestock. This paper gives context to the implementation of a specific ordinance, investigates the benefits and challenges experienced by twenty households in Missoula, and connects it back to the food system as a whole.


Nest Site Characteristics Of Lewis’S Woodpecker (Melanerpes Lewis) In Riparian Systems Of Western Montana, Megan Fylling Jan 2013

Nest Site Characteristics Of Lewis’S Woodpecker (Melanerpes Lewis) In Riparian Systems Of Western Montana, Megan Fylling

Graduate Student Theses, Dissertations, & Professional Papers

The Lewis’s Woodpecker (Melanerpes lewis) is known to breed in ponderosa pine, cottonwood riparian, aspen, and burned conifer forest types, but is declining in much of its range throughout the U.S. and is listed as a Level II Species of Concern in Montana. In western Montana, Lewis’s Woodpeckers commonly breed in riparian bottomlands, but information on characteristics of their preferred nesting habitat within these areas is lacking. I studied nesting habitat use by Lewis’s Woodpeckers in two important breeding areas in cottonwood-dominated riparian forest along the Clark Fork and Bitterroot rivers in western Montana. I found 55 nests during the …


Neiu Academic Catalog, 2013-2014, "Community, Empowerement Through Learning, Access To Opportunity, Excellent, Diversity, Integrity", Northeastern Illinois University Jan 2013

Neiu Academic Catalog, 2013-2014, "Community, Empowerement Through Learning, Access To Opportunity, Excellent, Diversity, Integrity", Northeastern Illinois University

Course Catalogs

No abstract provided.


A Comprehensive Tool And Analytical Pathway For Differential Molecular Profiling And Biomarker Discovery, Claude Curtis Grigsby Jan 2013

A Comprehensive Tool And Analytical Pathway For Differential Molecular Profiling And Biomarker Discovery, Claude Curtis Grigsby

Browse all Theses and Dissertations

The key requirements to any empirically based study are to: (1) accurately measure and then compare the collected results in determining the result of the hypothesis being tested; and (2) collect a sample representative of the entities being studied. To demonstrate that an informatics tool can be designed that provides spectral registration, spectral and chromatographic alignment, visualization, and comparative analysis for data generated from multiple analytical platforms, e.g., LC-MS and GC-MS, the results and data analysis of five unique sets of experiments using a suite of novel informatics tools are presented. Comprehensive and reproducible sample collection techniques were developed concomitantly …


Appropriate Terminology For Karst-Like Phenomena: The Problem With ‘Pseudokarst’, Rolan S. Eberhard, Chris Sharples Jan 2013

Appropriate Terminology For Karst-Like Phenomena: The Problem With ‘Pseudokarst’, Rolan S. Eberhard, Chris Sharples

International Journal of Speleology

The practice of referring to certain morphologically karst-like phenomena as ‘pseudokarst’ is problematic, because it ignores basic principles of sound classification, logical naming conventions and accepted geomorphic classifications and terminology. These problems have compounded the difficulty in establishing an accepted classification of ‘pseudokarst’ types. The practice embodies a karst-centric perspective which should be avoided in favour of using conventional geomorphic terminology for non-karstic features. We illustrate this by providing existing conventional terms for many ‘pseudokarst’ types reported in the literature.


Mapping, Modeling, And The Fragmentation Of Environmental Law, Dave Owen Jan 2013

Mapping, Modeling, And The Fragmentation Of Environmental Law, Dave Owen

Faculty Scholarship

No abstract provided.


The Transitional Community: Integrating Students Into The Community Of St. Joseph, Mn, Kyle Krueger Jan 2013

The Transitional Community: Integrating Students Into The Community Of St. Joseph, Mn, Kyle Krueger

Landscape Architecture Theses

Community design’s primary benefactors are the home owners and children forgetting about the young adults of the community. In some towns, but especially college towns, the population of young adults is the majority and not having these young adults interacting with the community can have a negative effect. By integrating young adults into the St. Joseph, MN urban landscape they will improve the city’s cultural identity as well as their own self efficacy. Through case study analysis and observations this study will attempt to integrate young adults within their communities utilizing their full potential.


Climate Change, Consequentialism, And The Road Ahead, Dale Jamieson Jan 2013

Climate Change, Consequentialism, And The Road Ahead, Dale Jamieson

Chicago Journal of International Law

In this paper I tell the story of the evolution of the climate change regime, locating its origins in "the dream of Rio," which supposed that the nations of the world would join in addressing the interlocking crises of environment and development. I describe the failure at Copenhagen and then go on to discuss the "reboot" of the climate negotiations advocated by Eric A. Posner and David Weisbach. I bring out some ambiguities in their notion of International Paretianism, which is supposed to effectively limit the influence of moral ideals in international affairs, and pose a dilemma. I go on …


Hydropower: It's A Small World After All, Gina S. Warren Jan 2013

Hydropower: It's A Small World After All, Gina S. Warren

Faculty Scholarship

Global warming is here. As exhibited by the recent droughts, heat waves, severe storms, and floods, climate change is no longer a question for the future, but a reality for the present. Of the many ways to help combat climate change, this Article discusses the use of the most abundant renewable energy source on the plant-water. While it is unlikely that large, conventional hydropower will see any significant development in the near future, technologies have advanced so as to allow for the generation of a substantial amount of electricity from small hydropower facilities, including conduit and hydrokinetic projects. These technologies …


Effects Of Competitive And Allelopathic Interactions On Field Pea And Soybean Under Organic Management, Aman Anand Jan 2013

Effects Of Competitive And Allelopathic Interactions On Field Pea And Soybean Under Organic Management, Aman Anand

Plant Sciences

Experiments were conducted during 2011 and 2012 at Dickinson Research Extension Center (DREC), ND and at Carrington Research Extension Center (CREC) to understand the effects of competitive and allelopathic interactions on field pea and soybean under organic management. Another preliminary controlled environmental study was conducted with two cultivars of soybean (Viking 1832 and Viking 1706) to provide additional information on crop allelopathy. Five field pea cultivars from two distinct leaf types were chosen to determine competitive ability against weeds. Results indicated that semi-leafless cultivars (Cooper and Golden) had better plant establishment than normal leaf type (PS07100091, NDP080106 and NDP080102). Based …


Full Issue, Digressions Jan 2013

Full Issue, Digressions

Digressions: Literary & Art Journal

No abstract provided.


Predicting Invasion In Grassland Ecosystems: Is Exotic Dominance The Real Embarrassment Of Richness?, Eric W. Seabloom, Elizabeth T. Borer, Yvonne Buckley, Elsa E. Cleland, Kendi Davies, Jennifer Firn, W. Stanley Harpole, Yann Hautier, Eric Lind, Andrew Macdougall, John L. Orrock, Suzanne M. Prober, Peter Andler, Juan Alberti, T. Michael Anderson, Jonathan D. Bakker, Lori A. Biederman, Dana Blumenthal, Cynthia S. Brown, Lars A. Brudvig, Maria Caldeira, Chengjin Chu, Michael J. Crawley, Pedro Daleo, Ellen I. Damschen, Carla M. D'Antonio, Nicole M. Decrappeo, Chris R. Dickman, Guozhen Du, Philip A. Fay, Paul Frater, Daniel S. Gruner, Nicole Hagenah, Andrew Hector, Aveliina Helm, Helmut Hillebrand, Kirsten S. Hofmockel, Hope C. Humphries, Oscar Iribarne, Virginia L. Jin, Adam Kay, Kevin P. Kirkman, Julia A. Klein, Johannes M. H. Knops, Kimberly J. La Pierre, Laura M. Ladwig, John G. Lambrinos, Andrew D. B. Leakey, Qi Li, Wei Li, Rebecca Mcculley, Brett Melbourne, Charles E. Mitchell, Joslin L. Moore, John Morgan, Brent Mortensen, Lydia R. O'Halloran, Meelis Partel, Jesus Pascual, David A. Pyke, Anita C. Risch, Roberto Salguero-Gomez, Mahesh Sankaran, Martin Schuetz, Anna Simonsen, Melinda Smith, Carly Stevens, Lauren L. Sullivan, Glenda M. Wardle, Elizabeth M. Wolkovich, Peter D. Wragg, Justin Wright, Louie Yang Jan 2013

Predicting Invasion In Grassland Ecosystems: Is Exotic Dominance The Real Embarrassment Of Richness?, Eric W. Seabloom, Elizabeth T. Borer, Yvonne Buckley, Elsa E. Cleland, Kendi Davies, Jennifer Firn, W. Stanley Harpole, Yann Hautier, Eric Lind, Andrew Macdougall, John L. Orrock, Suzanne M. Prober, Peter Andler, Juan Alberti, T. Michael Anderson, Jonathan D. Bakker, Lori A. Biederman, Dana Blumenthal, Cynthia S. Brown, Lars A. Brudvig, Maria Caldeira, Chengjin Chu, Michael J. Crawley, Pedro Daleo, Ellen I. Damschen, Carla M. D'Antonio, Nicole M. Decrappeo, Chris R. Dickman, Guozhen Du, Philip A. Fay, Paul Frater, Daniel S. Gruner, Nicole Hagenah, Andrew Hector, Aveliina Helm, Helmut Hillebrand, Kirsten S. Hofmockel, Hope C. Humphries, Oscar Iribarne, Virginia L. Jin, Adam Kay, Kevin P. Kirkman, Julia A. Klein, Johannes M. H. Knops, Kimberly J. La Pierre, Laura M. Ladwig, John G. Lambrinos, Andrew D. B. Leakey, Qi Li, Wei Li, Rebecca Mcculley, Brett Melbourne, Charles E. Mitchell, Joslin L. Moore, John Morgan, Brent Mortensen, Lydia R. O'Halloran, Meelis Partel, Jesus Pascual, David A. Pyke, Anita C. Risch, Roberto Salguero-Gomez, Mahesh Sankaran, Martin Schuetz, Anna Simonsen, Melinda Smith, Carly Stevens, Lauren L. Sullivan, Glenda M. Wardle, Elizabeth M. Wolkovich, Peter D. Wragg, Justin Wright, Louie Yang

School of Biological Sciences: Faculty Publications

Invasions have increased the size of regional species pools, but are typically assumed to reduce native diversity. However, global-scale tests of this assumption have been elusive because of the focus on exotic species richness, rather than relative abundance. This is problematic because low invader richness can indicate invasion resistance by the native community or, alternatively, dominance by a single exotic species. Here, we used a globally replicated study to quantify relationships between exotic richness and abundance in grass-dominated ecosystems in 13 countries on six continents, ranging from salt marshes to alpine tundra. We tested effects of human land use, native …


Staff Guidebook, January 2013, Lindenwood University Jan 2013

Staff Guidebook, January 2013, Lindenwood University

Employee Handbooks

Information and guidelines for Lindenwood University staff.


The Use And Availability Of Environmental Activism Collections In Academic Archives, Amy F. Stempler Jan 2013

The Use And Availability Of Environmental Activism Collections In Academic Archives, Amy F. Stempler

Publications and Research

This study seeks to reveal the current state of environmental research in academic special collections and archives, with an emphasis on materials associated with environmental activism. The use and availability of archival environmental activism collections were assessed in a two-fold process. The use of such collections was evaluated through a citation analysis of related research articles published in Environmental History, the premier scholarly journal in the field of environmental history. The citation analysis reviewed the prevalence of archival collections sourced, and examined citations by repository type and material type in order to gain insight into the kinds of items used …


Do Educational Institutions Score High On Their Sustainability Efforts?: A Case Study (And Grade) On Chemical Waste Management And Minimization In Teaching And Research Laboratories At The University Of Minnesota, David Hanna Jan 2013

Do Educational Institutions Score High On Their Sustainability Efforts?: A Case Study (And Grade) On Chemical Waste Management And Minimization In Teaching And Research Laboratories At The University Of Minnesota, David Hanna

Minnesota Journal of Law, Science & Technology

No abstract provided.


Letter From The Dean, Michael Vayda Jan 2013

Letter From The Dean, Michael Vayda

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

No abstract provided.