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

Digital Commons Network

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

2010

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 1081 - 1110 of 1138

Full-Text Articles in Entire DC Network

An Effective Chemical Deterrent For Invasive Cuban Treefrogs, Steve A. Johnson, Monica E. Mcgarrity, Christina L. Staudhammer Jan 2010

An Effective Chemical Deterrent For Invasive Cuban Treefrogs, Steve A. Johnson, Monica E. Mcgarrity, Christina L. Staudhammer

Human–Wildlife Interactions

Introduced vertebrates have a variety of impacts on ecosystems and economies, and many cause problems for humans. One such problem is the loss of electrical power when invasive animals cause short circuits in power-transmission equipment. Cuban treefrogs (Osteopilus septentrionalis) are known to cause power outages and are a nuisance to humans when they invade homes and defecate on doors and windows. These large, slightly toxic treefrogs were introduced into Florida from the Caribbean. They now occur throughout the peninsula of Florida and are spreading to other states in the Southeast. We used refuge choice experiments to test the …


Growing Zenger Farm, Turhan Sonmez, Elizabeth Milner, Stacey Glenewinkel, Kate Carone Jan 2010

Growing Zenger Farm, Turhan Sonmez, Elizabeth Milner, Stacey Glenewinkel, Kate Carone

Master of Urban and Regional Planning Workshop Projects

Zenger Farm is a working urban farm in outer southeast Portland, Oregon, that promotes sustainable food systems, environmental stewardship and local economic development. Currently operating on 6 acres of farmland and 10 acres of wetland, the farm has an opportunity to expand onto 4 additional acres of adjacent land, and has asked Ecotone to help maximize the potential of that expansion. Growing Zenger Farm is a unique opportunity to learn how urban agriculture can best address the needs of communities. Food security, community development, education, economic development and environmental stewardship are components of Zenger's stated mission and goals and are …


Childhood Obesity And Adolescent Obesity In Taiwan And United States, Eric Yao-Tieng Huang Jan 2010

Childhood Obesity And Adolescent Obesity In Taiwan And United States, Eric Yao-Tieng Huang

Graduate Research Papers

The prevalence of obesity in children and adolescents has been increasing over the last two decades. Besides sedentary activity and high-calorie diet, there are numerous obesity-related factors that could be generalized to two categories: (a) intrapersonal factors (e.g., age, gender, socioeconomic status) and (b) interpersonal factors (e.g., friends, family, social support, social climate). The purpose of this literature review was to examine these factors behind the issue of childhood obesity and adolescent obesity in Taiwan and United States. Strong evidence shows a similar trend that both American and Taiwanese adolescents are living sedentary lifestyles, habituated to bad eating habits, and …


Bagc.M: Three Dimensional Gravity Modeling Software With An Application In Death Valley, Ca, Brian Eugene Eslick Jan 2010

Bagc.M: Three Dimensional Gravity Modeling Software With An Application In Death Valley, Ca, Brian Eugene Eslick

Open Access Theses & Dissertations

Basin Anomaly Gravity Calculator (BAGC.m) is a 3D interactive gravity modeling package designed to create, edit, and calculate the gravitational attraction of basin models entirely within the MATLABTM environment. Gravity anomalies are calculated using the Rectangular Prism Method (Bott, 1960; Kane, 1962; and Plouff, 1966) which subdivides earth models into regularly spaced rectangular prisms. This approach requires large 3D matrices to store most realistic earth models. The process of model editing is simplified by storing basins as 2D gridded files which define the depth to the boundary between basement rock and sedimentary fill for each model cell. In order to …


Improving Efficiencies And Modeling A Cyclic Suspended Ion Exchange (Six(C)) Drinking Water Pre-Treatment Systems, Owen P. Friend-Gray Jan 2010

Improving Efficiencies And Modeling A Cyclic Suspended Ion Exchange (Six(C)) Drinking Water Pre-Treatment Systems, Owen P. Friend-Gray

Master's Theses and Capstones

This research focused on three primary components of the Suspended Ion eXchange (SIX(c)) process developed by PWN Water Supply Company North Holland. The first step focused on the resin regeneration procedure. It was shown that the current system could be improved and that reducing the complexity of the system simplified the process and increased the regeneration efficiency. The second step focused on the resin tank contactor hydraulics. It was determined that for the sequential completely mixed reactor design at PWN, high flows with low mixing speed of the overhead paddle mixers led to the most efficient hydraulic regime. The third …


The Role Of Corporate Law In Preventing A Financial Crisis: Reflections On In Re Citigroup Inc. Shareholder Derivative Litigation, Franklin A. Gevurtz Jan 2010

The Role Of Corporate Law In Preventing A Financial Crisis: Reflections On In Re Citigroup Inc. Shareholder Derivative Litigation, Franklin A. Gevurtz

McGeorge School of Law Scholarly Articles

No abstract provided.


A Comparison Of Atmospheric Pahs In Pine Needles And High-Volume Sampler Filters In The Dayton Metro Area, Timothy A. Tomashuk Jan 2010

A Comparison Of Atmospheric Pahs In Pine Needles And High-Volume Sampler Filters In The Dayton Metro Area, Timothy A. Tomashuk

Browse all Theses and Dissertations

Samples of filters from High-volume (HiVol) samplers of particulate matter (PM) with a size of 10 micrometers or less were deployed for five months in Moraine and Yellow Springs, OH, by the Regional Air Protection Control Agency and analyzed for the Environmental Pollution Agency (EPA) 16 polycyclic aromatic hydrocarbons (PAHs). Pine needles on trees near the HiVol samplers were also collected and analyzed for a comparison with the active samplers to estimate atmospheric PAH concentrations. Pine needles were found to collect lower molecular weight (LMW) compounds far more than HiVol sampler and thus their profiles shown to compliment the HiVol …


The Physical And The Virtual: The Relationship Between Library As Place And Electronic Collections, Jennifer Gerke, Jack M. Maness Jan 2010

The Physical And The Virtual: The Relationship Between Library As Place And Electronic Collections, Jennifer Gerke, Jack M. Maness

University Libraries: Faculty Scholarship

A statistical analysis of responses to a LibQUAL+™ survey at the University of Colorado at Boulder (UCB) was conducted to investigate factors related to patrons’ satisfaction with electronic collections. It was found that a respondent’s discipline was not related to his or her satisfaction with the Libraries’ electronic collection, nor was the frequency with which the respondent used the Libraries’ facilities or used commercial search engines. The factors significantly related to users’ satisfaction with electronic collections were the frequency with which they used the Libraries’ Web site, and, most interestingly, the physical library they most often visited.


Theory In/To Practice: A Tale Of Two Multilingual Writers: A Case-Study Approach To Tutor Education, Sarah Nakamaru Jan 2010

Theory In/To Practice: A Tale Of Two Multilingual Writers: A Case-Study Approach To Tutor Education, Sarah Nakamaru

The Writing Center Journal

No abstract provided.


Advancing Research On Stored Biological Materials: Reconciling Law, Ethics, And Practice, Leslie E. Wolf Jan 2010

Advancing Research On Stored Biological Materials: Reconciling Law, Ethics, And Practice, Leslie E. Wolf

Minnesota Journal of Law, Science & Technology

No abstract provided.


Model Analysis Of The Hydrologic Response To Climate Change In The Upper Deschutes Basin, Oregon, Michael Scott Waibel Jan 2010

Model Analysis Of The Hydrologic Response To Climate Change In The Upper Deschutes Basin, Oregon, Michael Scott Waibel

Dissertations and Theses

Considerable interest lies in understanding the hydrologic response to climate change in the upper Deschutes Basin, particularly as it relates to groundwater fed streams. Much of the precipitation occurring in the recharge zone falls as snow. Consequently, the timing of runoff and recharge depend on accumulation and melting of the snowpack. Numerical modeling can provide insights into evolving hydrologic system response for resource management consideration. A daily mass and energy balance model known as the Deep Percolation Model (DPM) was developed for the basin in the 1990s. This model uses spatially distributed data and is driven with daily climate data …


Assessing Effects Of An Overwinter Dewatering On The Egg-To-Fry Survival Of Brown Trout In A Montana Stream, Christa Lyn Torrens Jan 2010

Assessing Effects Of An Overwinter Dewatering On The Egg-To-Fry Survival Of Brown Trout In A Montana Stream, Christa Lyn Torrens

Graduate Student Theses, Dissertations, & Professional Papers

Natural instream flow regimes are necessary for the ecological health of streams, including the maintenance of healthy fish populations. Economic interests such as agriculture, mining, and other industries remove water from streams, which can negatively affect fish populations. Wintertime diversions of water affect autumn-spawning salmonids such as brown trout and bull trout; they occur at the critical egg-to-fry development phase, possibly reducing oxygen flow to the eggs and increasing the rate of sub-gravel freezing. This study was designed to examine the effects of a wintertime industrial water diversion on redd building and egg-to-fry survival of wild brown trout in Warm …


Morris Healthy Eating Community Food Assessment, Morris Healthy Eating Jan 2010

Morris Healthy Eating Community Food Assessment, Morris Healthy Eating

Miscellaneous Campus Publications

The Morris Healthy Eating Community Food Assessment documents an engaged and enthusiastic community ready for greater access to affordable fresh fruits, vegetables, and other healthy foods. A yearlong comprehensive community food assessment shows: college students and community members with an interest in better health and in eating healthy foods; abundant community food and health resources; some barriers to healthy eating; a host of opportunities to provide great access to affordable healthy foods. The report summarizes the work of the Morris Healthy Eating team since its founding in 2009. Its recommendations offer a map to a healthier future for the University …


A Vision For Sustainability, University Of Minnesota, Morris Jan 2010

A Vision For Sustainability, University Of Minnesota, Morris

Miscellaneous Campus Publications

No abstract provided.


January 2010 News Releases, University Of Montana--Missoula. Office Of University Relations Jan 2010

January 2010 News Releases, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.


Gvsu Undergraduate And Graduate Catalog, 2010-2011, Grand Valley State University Jan 2010

Gvsu Undergraduate And Graduate Catalog, 2010-2011, Grand Valley State University

Course Catalogs, 1963-

Grand Valley State University 2010-2011 undergraduate and/or graduate course catalog published annually to provide students with information and guidance for enrollment.


Undergraduate And Graduate Programs In Environmental Science At Unlv, Scott R. Abella Jan 2010

Undergraduate And Graduate Programs In Environmental Science At Unlv, Scott R. Abella

Public Policy and Leadership Faculty Research

The School of Environmental and Public Affairs at UNLV houses B.A. and B.S. degrees in Environmental Studies and M.S. and PhD degrees in Environmental Science. These degrees are flexible, multi-purpose, interdisciplinary programs that can be tailored for both breadth and depth.


Mojave Applied Ecology Notes Winter 2010, Scott R. Abella, E. Cayenne Engel Jan 2010

Mojave Applied Ecology Notes Winter 2010, Scott R. Abella, E. Cayenne Engel

Mojave Applied Ecology Notes

Native species interactions with red brome (Bromus rubens), undergraduate and graduate programs at UNLV, what’s growing in the greenhouse?


Even An Ocean Away: Developing Skype-Based Reference For Students Studying Abroad, Sarah Faye Cohen, Andy Burkhardt Jan 2010

Even An Ocean Away: Developing Skype-Based Reference For Students Studying Abroad, Sarah Faye Cohen, Andy Burkhardt

Library Scholarship

Purpose – The purpose of this paper is to outline the development of a Skype-based, study abroad reference service.

Design/methodology/approach – The paper discusses the criteria used for technology and situates the project in the literature on study abroad reference services.

Findings – Using Skype, a free video-conferencing software, allows librarians to offer reference services to study abroad students effectively, easily, and without new technologies or significant cost.

Originality/value – The paper offers other librarians strategies for developing and launching similar programs and shares challenges encountered to prepare librarians for success in their own projects.


Financial Regulation Reform: Maintaining The Status Quo, James A. Fanto Jan 2010

Financial Regulation Reform: Maintaining The Status Quo, James A. Fanto

Brooklyn Journal of International Law

No abstract provided.


Summer 2010 Jan 2010

Summer 2010

University of Richmond Magazine

No abstract provided.


Fall 2010 Jan 2010

Fall 2010

University of Richmond Magazine

No abstract provided.


Winter 2010 Jan 2010

Winter 2010

University of Richmond Magazine

No abstract provided.


What The Body Stories Of Girls Tell Us About Autonomy And Connection During Adolescence, Colleen Mcmillan Jan 2010

What The Body Stories Of Girls Tell Us About Autonomy And Connection During Adolescence, Colleen Mcmillan

Theses and Dissertations (Comprehensive)

This qualitative study aimed to understand what the body stories of girls who exhibit signs of disordered eating reveal about the concepts of autonomy and connection during early adolescence. The study was guided by the research question “Are the symptoms of disordered eating one of the ways the female body “talks” about the experience of disconnection during adolescence?” Informed by Relational Cultural Theory, data was collected from two focus groups of 16 adolescent girls aged 11 to 14 years. Each group met six times over a four month period. Because many aspects of lived experience cannot be expressed verbally, the …


Energy-Use Behavior Among College Students, Lillian O'Connell Jan 2010

Energy-Use Behavior Among College Students, Lillian O'Connell

Electronic Theses and Dissertations

As the effects of global climate change become increasingly apparent, many concerned individuals are making efforts to reduce their greenhouse gas emissions. One simple and effective method of reducing one's personal carbon footprint is through energy conservation behavior. Studies have shown that occupant behavior can control as much as 50% of residential energy use and that energy use varies widely between residences with the same number of occupants depending on consumption behavior. In light of this, energy conservation behavior is a valuable method of reducing greenhouse gas emissions and curbing the effects of climate change. Motivating people to conserve energy …


Spatial And Spatial-Temporal Analysis Of Grizzly Bear Movement Patterns As Related To Underlying Landscapes Across Multiple Scales, Barbara Lynn Carra Jan 2010

Spatial And Spatial-Temporal Analysis Of Grizzly Bear Movement Patterns As Related To Underlying Landscapes Across Multiple Scales, Barbara Lynn Carra

Theses and Dissertations (Comprehensive)

Studying the movements of grizzly bears (Ursus arctos) in Alberta is imperative for scientifically informed management practices. To properly balance industry requirements with conservation imperatives, it is necessary to understand the spatial and spatial-temporal movement patterns of grizzly bears as they relate to underlying landscape properties. As part of the Foothills Research Institute Grizzly Bear Research Program, this dissertation explored both fine and largescale movement patterns generated from global positioning system (GPS) radiotelemetry data.

Between 1999 and 2005, grizzly bears were captured and radio-collared across western Alberta. The temporal resolution of GPS data collection had a large impact …


Forest Edge Effects On The Behavioral Ecology Of L'Hoest's Monkey (Cercopithecus Lhoesti) In Bwindi Impenetrable National Park, Uganda, Tharcisse Ukizintambara Jan 2010

Forest Edge Effects On The Behavioral Ecology Of L'Hoest's Monkey (Cercopithecus Lhoesti) In Bwindi Impenetrable National Park, Uganda, Tharcisse Ukizintambara

Antioch University Dissertations & Theses

Forest edges are associated with forest edge effects that result from changes in physical features of the habitat, predator species and number, and prominence of human activities and other disturbances that can have direct or indirect impact on the distribution, ecology, and fitness of forest plant and animal species. I conducted a literature review on edge effects on primate species and came up with a classification of primate species in three general categories " thriving, sensitive and resilient species to edge effects " based on behavioral and demographic responses.

In Bwindi Impenetrable National Park, edge effects followed non-monotonic patterns (wave-like) …


Variation In Leaf Stomatal Traits Of 28 Tree Species In Relation To Gas Exchange Along An Edaphic Gradient In A Bornean Rain Forest, Sabrina E. Russo, Whitney Logan Cannon, Christian Elowsky, Sylvester Tan, Stuart J. Davies Jan 2010

Variation In Leaf Stomatal Traits Of 28 Tree Species In Relation To Gas Exchange Along An Edaphic Gradient In A Bornean Rain Forest, Sabrina E. Russo, Whitney Logan Cannon, Christian Elowsky, Sylvester Tan, Stuart J. Davies

School of Biological Sciences: Faculty Publications

Premise of the study: Quantifying variation in functional traits associated with shifts in the species composition of plant communities along resource gradients helps identify environmental attributes important for community assembly. Stomates regulate the balance between carbon assimilation and water status in plants. If environmental attributes affecting photosynthetic water-use efficiency govern species distribution along an edaphic gradient, then adaptive variation in stomatal traits of plant species specializing on different soils should reflect belowground resource availability.

Methods: We tested this hypothesis by quantifying stomatal trait variation in understory saplings of 28 Bornean tree species in relation to gas exchange and …


Energy Policy For An Economic Downturn: A Proposed Petroleum Fuel Price Stabilization Plan, Thomas W. Merrill, David M. Schizer Jan 2010

Energy Policy For An Economic Downturn: A Proposed Petroleum Fuel Price Stabilization Plan, Thomas W. Merrill, David M. Schizer

Faculty Scholarship

A compelling case can be made for reducing America's consumption of petroleum fuels. Nearly all analysts think that the way to slash consumption of petroleum fuels is through an end-user tax. There is, however, widespread public opposition to higher gasoline taxes. Furthermore, in a recession the appropriate fiscal policy is to cut taxes, not to raise them. This paper proposes a method of stabilizing petroleum fuel prices at a sufficiently high level, without reducing aggregate consumer purchasing power. We introduce a revenue-neutral petroleum fuel price stabilization plan, called the "PFPS" plan for short Under this plan, a government surcharge on …


Young, Working And Black: A Study Of Empowerment, Oppression, Race And Gender In Community Settings, Julian Hasford Jan 2010

Young, Working And Black: A Study Of Empowerment, Oppression, Race And Gender In Community Settings, Julian Hasford

Theses and Dissertations (Comprehensive)

This purpose of this study was to explore the relationships between race, gender, and power in community settings. Taking the experiences of young Black Canadians within the workplace as an exemplar, the study sought to answer three main research questions: (a) How does oppression influence the psychological empowerment of Black youth and young adults in the workplace? (b) How do workplace characteristics promote Black youths’ and young adults’ psychological empowerment?, and (c) How does gender influence Black youths’ and young adults’ experiences of oppression and empowerment in the workplace? To answer these questions I conducted narrative interviews with 24 Black …