Digital Commons Network^™

Modeling The Effects Of Tile Drain Placement On The Hydrologic Function Of Farmed Prairie Wetlands1, Brett Werner, John Tracy, W. Carter Johnson, Richard A. Voldseth, Glenn R. Guntenspergen, Bruce Millett

United States Geological Survey: Staff Publications

The early 2000s saw large increases in agricultural tile drainage in the eastern Dakotas of North America. Agricultural practices that drain wetlands directly are sometimes limited by wetland protection programs. Little is known about the impacts of tile drainage beyond the delineated boundaries of wetlands in upland catchments that may be in agricultural production. A series of experiments were conducted using the well-published model WETLANDSCAPE that revealed the potential for wetlands to have significantly shortened surface water inundation periods and lower mean depths when tile is placed in certain locations beyond the wetland boundary. Under the soil conditions found in …

Spring Awakening (2016), Steven Sater

Season 2016-2017

No abstract provided.

Marine Microalgae: Climate, Energy, And Food Security From The Sea, Charles H. Greene, Mark E. Huntley, Ian Archibald, Léda N. Gerber, Deborah L. Sills, Joe Granados, Jefferson W. Tester, Colin M. Beal, Michael J. Walsh, Robert R. Bidigare, Susan L. Brown, William P. Cochlan, Zackary I. Johnson, Xin Gen Lei, Stephen C. Machesky, Donald Redalje, Ruth E. Richardson, Viswanath Kiron, Virginia Corless

Faculty Publications

Climate, energy, and food security are three of the greatest challenges society faces this century. Solutions for mitigating the effects of climate change often conflict with solutions for ensuring society’s future energy and food requirements. For example, BioEnergy with Carbon Capture and Storage (BECCS) has been proposed as an important method for achieving negative CO2 emissions later this century while simultaneously producing renewable energy on a global scale. However, BECCS has many negative environmental consequences for land, nutrient, and water use as well as biodiversity and food production. In contrast, large-scale industrial cultivation of marine microalgae can provide society with …

Are Colleges And Universities Failing To Meet The Needs Of The Transgender And Gender Non-Conforming Community By Failing To Meet The Needs Of Social Work Students?, Constance D. Siegel

Social Work Theses - Archive

With the notable trend for recognition of the transgender and gender non-conforming (TGNC) Community, as well as their having issues that are separate and distinct from the lesbian, gay, and bisexual (LGB) community, the need for social workers specifically trained to meet the needs of this population has become apparent. An absence of qualified social workers in both macro and micro fields has necessitated a review of all Council on Social Work Education (CSWE) accredited programs to ascertain if education on TGNC individuals is being included in curriculum as is outlined in the CSWE diversity and accreditation standards. Currently, both …

Investigating The Effect Of Gasoline Prices On Transit Ridership And Unobserved Heterogeneity, Hojin Jung, Gun Jea Yu, Kyoung-Min Kwon

Journal of Public Transportation

Based on a unique scanner panel data set on debit and credit card transactions, we examined the effect of gasoline prices on individual choices between private vehicle use and public transit ridership. The unique feature of our data allowed us to address possible heterogeneity in the effect of gasoline prices and to explicitly incorporate the link between private vehicle use and public transit ridership. A series of empirical analyses reveal that there is significant heterogeneity in the effect of gasoline prices on fuel consumption and that financial constraints and commitment to vehicle use determine individual sensitivities to the price of …

Passenger Satisfaction And Mental Adaptation Under Adverse Conditions: Case Study In Manila, Andra Charis Mijares, Mio Suzuki, Tetsuo Yai

Journal of Public Transportation

Public transportation systems in several developing cities face congestion, air pollution, and safety problems, yet many passengers use them regularly. This study examines the structure of passenger satisfaction and the role of mental adaptation under such conditions. Metro Manila MRT-3 was analyzed as a case study.

The actual and perceived conditions at the MRT-3 were assessed using surveys. Results of the waiting time and PM_2.5 monitoring surveys revealed that passengers queue for 30 minutes, on average, while being exposed to unsafe levels of PM_2.5. The questionnaire survey results show some discrepancies between actual and perceived values, suggesting …

Archinsects And Arachnitects: The Leaf Structures That Arthropods Construct In The Protected Areas Of Monteverde, December 2016, Holly Eichrodt

Monteverde Institute: Tropical Ecology and Conservation

This study aimed to understand which insect and arachnid families manipulate leaves to make shelters and for what purposes they make them. I investigated the types of structures they create and how this may benefit their survivorship within three diverse protected areas of Monteverde- Estación Biológica Monteverde, Bajo del Tigre and Rachel Dwight Crandell Reserve. I collected a total of 56 individuals in the orders Lepidoptera, Araneae, and Orthoptera. I quantified the different types of leaf modifications made as well as the plant family in which they were made. I wanted to determine if there was specificity within the different …

Role Of Values And Environmental Concerns For The Sustainable Purchasing Behavior: Evidence From Pakistan, Fareeha Naz, Masood Ul Hassan, Saiful Amin

Makara Human Behavior Studies in Asia

Sustainable purchasing is an attempt to purchase greener, healthier, and more economical items from greener, more sustainable organizations. It is based on the idea that each and every buy has shrouded human wellbeing through natural and social effects and that it is possible to decrease unfavourable effects by purchasing better items. The motive of the present study was to identify the role of values and environmental concerns for sustainable purchasing behaviour of buyers in the Pakistani green market. With the help of reliable and valid Likert type self-administered questionnaires, data was collected from the sample of the people who claim …

Winds Of Change? Exploring Climate Change-Driven Migration And Related Impacts In The Pacific Northwest, Lara Whitely Binder, Jason R. Jurjevich

Publications, Reports and Presentations

Climate change is expected to have significant impacts on the Pacific Northwest’s communities, economy, and natural systems. These impacts – which include reductions in summer water supply, the potential for more winter flooding and forest fires, threats to public health, and damage to coastal infrastructure due to sea level rise – will require changes in how communities evaluate, manage, and mitigate environmental risks.

Despite these challenges, some have suggested that the region may be relatively well off compared to other areas of the U.S. and the world. This has led to growing speculation by the media, bloggers, and the public …

A Singing God, David Schelhaas

Pro Rege

No abstract provided.

Plant Community Composition And Structure Monitoring For Scotts Bluff National Monument, 2016 Data Report, Molly B. Davis, Daniel J. Swanson

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2016 at Scotts Bluff National Monument (SCBL) by the Northern Great Plains Inventory and Monitoring Network (NGPN) and Northern Great Plains Fire Ecology Program (NGPFire).

During the sixth full year of field work, crew members from NGPN visited eight long-term monitoring plots on May 23-25, 2016 to collect data on the plant communities at SCBL. This is part of a long-term monitoring effort to better understand the condition of the vegetation at SCBL. NGPN staff captured data relating to species richness, herb-layer height, abundance of individual native and non-native …

Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2016 Data Report, Aaron T. Rasor, Daniel J. Swanson

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2016 at Agate Fossil Beds National Monument (AGFO) by the Northern Great Plains Inventory and Monitoring Network (NGPN).

During the sixth full year of field work, crew members from NGPN visited six long-term plant community monitoring (PCM) plots and the Northern Great Plains Fire Effects Crew (NGPFire) visited nine fire plant community monitoring (FPCM) plots to collect data on the plant communities at AGFO. This effort is part of a long-term monitoring program established to better understand the condition of the mixed-grass prairie, riparian, and upland regions in AGFO. …

Sustainability Program Director, Dave Larsen

College of Arts and Sciences Newsroom

The University of Dayton appointed Rebecca Potter as the first director of the newly established sustainability program in the College of Arts and Sciences. Potter is an associate professor of English who joined the faculty in 2002. She begins her new role in January.

The Development Of Self In Multicultural Experiences, Dennise Jackson

Capstone Projects and Master's Theses

Be yourself. What does that mean? The “self” is a complex phenomenon constructed and deconstructed in various ways to accommodate or complement the social environment one is in. The Merriam-Webster dictionary defines Self as, “a particular part of your personality or character that is shown in a particular situation” (Merriam-Webster). Many theorist, behaviorist and sociologist continue to capitalize on the role that the external environment such as cultural trends, values and beliefs play in the construction of self. As humans we have the unique ability to adapt and assimilate to the way of living in a new environment as a …

The Benefits Of Outdoor Education Curriculum For Elementary School Students With Nature Deficit Disorder, Madison L. Allen

Capstone Projects and Master's Theses

The benefits of implementing outdoor education curriculum and outdoor learning into the state standards are plentiful, and the consequences of children who do not get the exposure to outdoor learning and activity can be severe. Nature deficit disorder is a term coined by Louv (2008) in his book Last child in the woods describing a child with little to no contact to nature and the outside world around them. Louv (2008) made connections to behavioral and developmental disorders that may have to do with the lack of outdoor exposure in the child’s life. There are countless advantages to implementing outdoor …

Promoting Sustainable Transportation With Campus Car Policies And Public Outreach, Michelle Dela Cruz, Stephanie Samos, Kelcey Tern, Nathaniel Todd

Capstone Projects and Master's Theses

In fall of 2016 at California State University Monterey Bay (CSUMB), the Environmental Studies undergraduate program began offering its first group-based capstone course that was based on its first Projects for Sustainable City Year course (ENSTU 471). Capstone projects are a senior-level, project based graduation requirement for an undergraduate degree. The Sustainable City Year projects focused on increasing sustainable transportation at two locations; one in the nearby city of Salinas, California, and one on the CSUMB campus. A majority of the community in Salinas drive which has limited the quality and effectiveness of the shuttle system provided by Monterey-Salinas Transit …

Zombie Fungi: Occurrence Of Arthropod Endoparasitic Fungi At Different Altitudes In The Monteverde Region, December 2016, Madeline Sandler

Monteverde Institute: Tropical Ecology and Conservation

Arthropod endoparasitic fungi consist of multiple genera that exploit the bodies of insects and arachnids as host organisms to spread their fungal spores and to obtain nutrients from the body of the host. Arthropod parasitic fungi can be classified into three families: Clavicipitaceae,Cordyipitaceae and Ophiocordycipitaceae . I conducted an observational study in the Monteverde region of Costa Rica where I collected and analyzed arthropods that have been parasitized with fungi by searching in different altitudes and life zones. My goal was to determine if there was an altitudinal gradient associated with the presence and abundance of arthropod parasitic fungi and …

Sedimentology Of A Small Estuarine Marsh Along East (Pensacola) Bay, Florida, Jesse Pfadenhauer

Honors Theses

Sediment samples from a marsh along East (Pensacola) Bay were analyzed using various laboratory techniques. The color, magnetic susceptibility, organic content, carbonate content, and sediment size distribution of each sample was measured to attain an overall profile of the sedimentary characteristics of the area. Using the GPS coordinates of each collection site, samples were categorized into sub-environments based on their position within the marsh. The trends within the study area and sub-environments were evaluated and interpreted. The data indicate that this marsh is a siliciclastic, fining-inland area that is frequently inundated with tidal fluctuations and storm surges. These storm surges …

Identifying The Potential For Cross-Fishery Spillovers: A Network Analysis Of Alaskan Permitting Patterns, Working Paper, Resources For The Future, Ethan T. Addicott, Kailin Kroetz, Matthew Reimer, James N. Sanchirico, Daniel K. Lew, Justine Huetteman

ISER Reports

Many fishermen own a portfolio of permits across multiple fisheries, creating an opportunity for fishing effort to adjust across fisheries and enabling impacts from a policy change in one fishery to spill over into other fisheries. In regions with a large and diverse number of permits and fisheries, joint-permitting can result in a complex system, making it difficult to understand the potential for cross-fishery substitution. In this study, we construct a network representation of permit ownership to characterize interconnectedness between Alaska commercial fisheries due to cross-fishery permitting. The Alaska fisheries network is highly connected, suggesting that most fisheries are vulnerable …

Query Theory Applications: Choice Experiments Under Oath, Attendance To Attributes, And Genetically Modified Food Labeling Policy, Nathan Paul Kemper

Graduate Theses and Dissertations

In recent years, there has been an intensifying campaign by some stakeholders regarding concern over genetically modified (GM) foods in the U.S. As a result, the issue of labeling has entered into the federal agenda. This research uses Query Theory to provide a deeper understanding of the demand for GM foods and the preferences for GM policy. Query theory is first applied to the formation of hypothetical bias in the estimation of consumers’ willingness-to-pay. To address this, the honesty oath is used as an ex-ante technique to reduce hypothetical bias.

Paper one using Query Theory in a discrete-choice experiment (DCE) …

What, Why, And How Much?: The Integration Of Culture In The Secondary Foreign Language Classroom, Danielle Patricia Asay

Theses and Dissertations

Culture is an integral part of the FL classroom, yet teachers often face difficulties when incorporating it into their curricula. This survey study gathered data from teachers of many different languages, including ASL, all at the secondary level in the state of Utah. The study attempts to describe how secondary FL teachers view the role of culture in language teaching. It also details which models, means, or methods teachers use to communicate culture to their students, as well as the amount of culture included in their lesson planning, instruction, and assessment. Factors that contribute to more culture inclusion in the …

Enhancing And Expanding Intersectional Research For Climate Change Adaptation In Agrarian Settings, Mary Thompson-Hall, Edward Carr, Unai Pascual

Sustainability and Social Justice

Most current approaches focused on vulnerability, resilience, and adaptation to climate change frame gender and its influence in a manner out-of-step with contemporary academic and international development research. The tendency to rely on analyses of the sex-disaggregated gender categories of ‘men’ and ‘women’ as sole or principal divisions explaining the abilities of different people within a group to adapt to climate change, illustrates this problem. This framing of gender persists in spite of established bodies of knowledge that show how roles and responsibilities that influence a person´s ability to deal with climate-induced and other stressors emerge at the intersection of …

Analysis Of Professors’ Perceptions Towards Institutional Redevelopment Of Brownfield Sites In Alabama, Berkley Nathaniel King Jr.

Dissertations

This study was conducted to analyze professors’ perceptions on the institutional redevelopment of brownfield sites into usable greenspaces. The U.S. Environmental Protection Agency (2011) refers to brownfields as sites, (either facility/land) under public law § 107-118 (H.R. 2869), which are contaminated with a substance that is classified as a hazard or a pollutant. Usable greenspaces, however, are open spaces or any open piece of land that is undeveloped, has no buildings or other built structures, and is accessible to the public (EPA, 2015).

Open green spaces provide recreational areas for residents and help to enhance the beauty and environmental quality …

Biology Laboratories At A Distance: A Case Study And Experiment Of Ecology And Evolution Labs With Community College Students, Beverly E. Ranney

Dissertations

Community colleges deliver more courses online; laboratory-based courses face challenges in how to do this. This study examined how ecology and evolution laboratories could effectively be delivered in an online biology community college course. Virtual simulations and hands-on, at-home kits were used in two groups. Results showed that students using the virtual simulations had higher learning gains and more positive perceptions towards their laboratory experiences than those students using athome kits. By evaluating learning gains on a pretest/posttest and utilizing interviews and focus groups, this research concluded that virtual simulations offered a superior learning experience for online learners. The results …

Sprout: A Little Footprint With A Big Impact, Emily Grochowalski, Jordan Mccroskey, Katrina Genzink, Levi Mains, Nathan Hull

Liberal Studies Undergraduate Research

This Innovation Portfolio is designed to walk the reader through the essential steps our team took to address the issue of the under-utilization of the Meijer Holland Campus in the fall of 2016. As a satellite campus of Grand Valley State University, the Meijer Holland Campus seeks to engage its local community in a more sustained and in-depth way. This brief begins by introducing the reader to the historical and situational context of the Holland campus, followed by a map displaying the stakeholders involved. Through talking with a number of those stakeholders, we gained valuable insights that were grouped together …

Restoring Relationship: How The Methodologies Of Wangari Maathai And The Green Belt Movement In Post-Colonial Kenya Achieve Environmental Healing And Women's Empowerment, Casey L. Wagner

Electronic Theses and Dissertations

The effects of the colonial project in Kenya created multi-faceted damages to the land and indigenous people-groups. Using the lens of ecofeminism, this study examines the undergirding structures that produce systems such as colonization that oppress and destroy land, people, and other beings. By highlighting the experience of the Kikuyu people within the Kenyan colonial program, the innovative and ingenious response of Wangari Maathai's Green Belt Movement proves to be a relevant and effective counter to women's disempowerment and environmental devastation in a post-colonial nation. The approach of the Green Belt Movement offers a unique and accessible method for empowering …

December 2016 News Releases, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

Eveleth, Minnesota: A Portrait Of My Home Town, Judith I. Luna

Graduate Theses and Dissertations

This 30-minute documentary film provides snapshots of the small northeastern iron mining town of Eveleth, Minnesota, on the Mesabi Iron Range. It uses a two-pronged approach: 1) a first-person return to the town by the filmmaker almost 50 years after graduating from high school to see how the town may have changed, 2) a look at some historical and cultural factors which made the town what it was when the filmmaker was growing up and what continues to animate the town in the face of iron mining’s decline and rebirth. The latter include the immigrant experience and influence as the …

Comparing Tardigrade Abundance And Diversity On Rock, Log, Live Tree, And Canopy In Monteverde, Costa Rica, December 2016, Lily Stander

Monteverde Institute: Tropical Ecology and Conservation

This study surveyed the abundance and diversity of Phylum Tardigrada across four different substrates: rock, log, live tree, and canopy, in Monteverde, Costa Rica. Tardigrades are understudied micro-invertebrates that inhabit every biome on the planet. I collected twenty-eight samples, or 140 subsamples, by hand, soaked them in water for a minimum of four hours, and surveyed for tardigrades. I found and documented forty-five tardigrades. Ninety-one percent of tardigrades found were Class Eutardigrada, while the remaining nine percent were Class Heterotardigrada. Five genera were identified: Echiniscus, Pseudechiniscus, Macrobiotus, Paramacrobiotus, and Minibiotus. The canopy and live tree substrates produced equal abundance and …

Spartan Daily, December 1, 2016, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2016

Volume 147, Issue 38