Digital Commons Network^™

The Effects Of Farming Practices On Nectar Quality And Quantity In Coffea Spp, May 2009, Jennifer Carter

Monteverde Institute: Tropical Ecology and Conservation

In the developing world traditional low-input farming practices are being replaced with high-input practices as a way to increase yield. The environmental and economic impact of inputs has driven researchers to seek ways to minimize inputs while maximizing crop yields. In some crops, like Coffea spp., pollination plays an important role in yield. The purpose of this experiment is to compare nectar quality and quantity of Coffea flowers between low-input and high-input farms, demonstrating a link between practices, pollination, and crop yield. I found that more traditional, low-input practices have higher sugar concentration than high-input practices (t = 2.82; p …

Agricultural Buffer Criteria For The City Of Arroyo Grande, Laura A. Pennebaker

Master's Theses

The conservation of agricultural land is an important and challenging part of local and regional planning. Prime agricultural soils and viable agricultural operations serve as a vital part of California’s identity and economy. The conversion of land from farming to non-agricultural use significantly increases the potential for conflict between adjoining land uses and intensifies the pressure to develop adjacent farmland. Agricultural buffers serve as a tool to mitigate potential conflict between adjacent non-compatible land uses and protect both farming operations and residents from nuisance complaints. The City of Arroyo Grande has agricultural buffer policies which apply to development taking place …

Spatial And Temporal Variations In Active Layer Thawing And Their Implication On Runoff Generation In Peat-Covered Permafrost Terrain, Nicole Wright, Masaki Hayashi, William L. Quinton

Geography and Environmental Studies Faculty Publications

The distribution of frost table depths on a peat-covered permafrost slope was examined in a discontinuous permafrost region in northern Canada over 4 consecutive years at a variety of spatial scales, to elucidate the role of active layer development on runoff generation. Frost table depths were highly variable over relatively short distances (0.25–1 m), and the spatial variability was strongly correlated to soil moisture distribution, which was partly influenced by lateral flow converging to frost table depressions. On an interannual basis, thaw rates were temporally correlated to air temperature and the amount of precipitation input. Simple simulations show that lateral …

Paleoenvironment And Paleoclimate Of Coastal East Antarctica During The Middle Miocene : Particle Size Results Of The Andrill Southern Mcmurdo Sound Project, Candice Joy Falk

Theses, Dissertations and Culminating Projects

The ANDRILL Southern McMurdo Sound (SMS) Project was carried out in December of 2007 by an international interdisciplinary team. The AND-2A core recovered the most complete Neogene stratigraphic record from Antarctica, spanning the past 20.2 million years. Analyzing particle size distributions of samples throughout the core can determine environmental conditions of the past, such as the advance or retreat of glaciers and the rise and fall of sea level. Over 300 samples were taken at approximately 3 m intervals from the 1138.54 m AND-2A core. Samples were processed and analyzed using a Malvern Instruments Mastersizer 2000, laser diffractometer which has …

Main Hall To Main Street, May 2009, University Of Montana--Missoula. Office Of University Relations

Main Hall to Main Street, 2005-2010

This is volume 15, number 5 of Main Hall to Main Street.

Gamma Sigma Delta Newsletter - Nebraska Chapter, Issue #37, May 2009

Gamma Sigma Delta, Nebraska Chapter: Newsletters

President’s Message -- Clayton Kelling
GAMMA SIGMA DELTA COMMITTEES ‐ 2009 OUTSTANDING SCHOLARLY ACHIEVEMENTS IN 2008‐2009
Kelly Ingram -- Outstanding Gamma Sigma Delta Underclassman
Lindsay Calhoon -- Outstanding Gamma Sigma Delta Senior
2008 GAMMA SIGMA DELTA NEW MEMBERS
2008 INITIATION AND AWARDS BANQUET: Dr. Martin Massengale received the 2008 Gamma Sigma Delta International Distinguished Achievement in Agriculture Award.
Excellence in Extension Award: Dr. Rick Rasby
Excellence in Teaching Award: Dr. Bryan Reiling
Excellence in Research Award: Dr. Andrew Benson
IN MEMORIAM: James V. Drew, Rose Marie Tondl, Wallace W. Wilhelm
Renewal of Active Membership / Dues for 2009

Ecotourism In Dominica: Studying The Potential For Economic Development, Environmental Protection And Cultural Conservation, Vanessa Slinger-Friedman

Faculty Articles

Over the last 20 years, the government of the small Caribbean island nation of Dominica has pursued the development of ecotourism on the island. The hope is that this industry will promote dispersed economic development while providing environmental protection and cultural conservation. However, not enough has been done to determine whether or not the industry is achieving the desired results. To this end, this study explores the growth of the tourism industry on Dominica and shows that, while not perfect, ecotourism is providing some definite benefits to the island in this regard.

"More Real And Less Factual:" Teacher Decision-Making About Place-Based Topics In Rural Secondary Classrooms, Timothy G. Thomas

Faculty Research at Morehead State University

In an age of accountability and tenuous school funding, rural schools are particularly challenged to maintain the institution, contribute to the wider community, and imbue students with local pride. One promising instructional approach is place-based education, students studying the setting in which they live and learn. Participants in this qualitative study were 5 Kentucky teachers who covered issues of regional resource management with students. Participants recognized that curricular mandates affected their planning and deprived students of certain skills for success in school and the real world. In the results of the study, the essential nature of interaction between school and …

Geography News, V. 32, May 2009, Department Of Geography-Geology, Illinois State University

Geography News

Newsletter of the Illinois State University Department of Geography-Geology

An Evaluation Of Plastic Toys For Lead Contamination In Day Care Centers In The Las Vegas Valley, Joseph Alan Greenway

UNLV Theses, Dissertations, Professional Papers, and Capstones

The harmful effect of childhood exposure to environmental lead continues to be a major health concern. This study examined lead contamination within the plastic of children's toys. It was also hypothesized that the use of lead as a stabilizer would result in higher incidents of elevated lead (> 600 ppm) in polyvinyl chloride plastics (PVC) than non-PVC plastics. It was also hypothesized that, due to the use lead chromate, yellow toys would have higher incidents of elevated lead (> 600 ppm) than toys of other colors. Toy samples were limited to those found in day care centers in Las Vegas, …

America Inc.: The Rise And Fall Of A Civil Democracy, Keith W. Edmonds

College of Graduate Studies: Theses & Dissertations

The field of Curriculum Studies has thoroughly outlined the detrimental effects of corporate ideology on education in terms of curricular mandates, the corporatization of higher education, rampant privatization, and globalization. Educational mandates have created an atmosphere of control in which students are methodically deprived of exploration and creativity through strict adherence to a prescribed curriculum. This results in the de-skilling of teachers and the loss of Self as students are forced to memorize facts based on educational mandates, with teachers having to constantly redirect outlets for creativity in order to teach to the test. As a result of this study, …

Montana Kaimin, May 1, 2009, Students Of The University Of Montana, Missoula

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Geochemical And Petrographic Signatures From Marie Byrd Land And Larsen-B Ice Shelf Sediments : Implications For Provenance Tracing, Cathleen Lauren Dale

Theses, Dissertations and Culminating Projects

The goal of this study is to trace ice rafted debris in the Southern Ocean back to its most probable terrestrial source from the West Antarctic Ice Sheet (WAIS), East Antarctic Ice Sheet (EAIS), or the Antarctic Peninsula Ice Cap (APIC) in order to identify past ice sheet collapses in the geologic record. The bedrock in these areas have characteristic petrographic and geochemical signatures that are preserved in glacially transported and deposited sediment. These signatures may allow us to identify ice rafted debris and fine-grained sediment that originate from these three areas, which have undergone recent ice shelf retreat and …

Ridge Subduction Volcanism In The Zeballos Complex, Southern Patagonian Andes, Michael Joseph Dasilva

Theses, Dissertations and Culminating Projects

The Zeballos Complex (47.0°S, 71.4°W) lies on the western side of Meseta del Lago Buenos Aires (MLBA) in the southern Andean backarc region, southeast of the Chile Triple Junction and east of ridge collision that occurred at 6 Ma. The Zeballos Complex is a bimodal, alkaline volcanic complex consisting of multiple lava flows, dikes, volcanic necks, and sub-volcanic intrusives that range from basalt to trachybasalt (47-50% SiO₂; 5-7% Na₂O+K₂O; 3-7% MgO) to highly differentiated trachyandesite, trachydacite, and trachyte (58-65% SiO₂; 8-12% Na₂O+K₂O). Intermediate compositions are relatively rare, but …

A Sedimentary Investigation Of Lineation Patterns Found In The Pinelands Of New Jersey, Jennifer Lynn Lapoma

Theses, Dissertations and Culminating Projects

Late Pleistocene (-15,000 years ago) geomorphic processes in the Pinelands of southern New Jersey were investigated after odd lineations were found on an Electromagnetic Induction (EMI) survey during the construction of a runway expansion at Lakehurst Naval Air Engineering Station. These lineations roughly matched up with alternating high and low albedo lineations identified on a 1931 aerial photomosaic approximately 17 kilometer (km) south of Lakehurst Navy Base in Davensport Branch, New Jersey. These lineations were initially hypothesized to be relicts from strong katabic winds flowing off the Laurentide Ice Sheet that would have been capable of winnowing magnetic sands from …

Monitoring Protocol For Two New Jersey Ponds With Littoral Zone Vegetative Restoration, Michael Wilson

Theses, Dissertations and Culminating Projects

Restoration projects are becoming more frequent and commonplace because of increased regulations on development to replace lost ecosystems. Many of these projects have marginal success and rarely achieve the desired results. The mistakes and oversights are sometimes in the planning stages, but more often are made during the installation, primarily due to improper horticultural technique, poor monitoring, education, or lack of follow-up maintenance. Wetland restoration is even more difficult, due to the variable hydrologic patterns and reliance on environmental conditions. The most difficult type of wetland plant to establish is the emergent aquatic that typically grows in water up to …

Ua12/2/1 College Heights Herald, Vol. 84, No. 50, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. Articles:

• Hale, Marianne. Western Sees Fewer Donations – Fund Raising
• Ulber, Emily. New Software to Monitor Energy Use – Sustainability, Lucid Design Group
• Moore, Josh. House Aids Students with Families – Bowling Green Scholar House
• Stewart, Collen, Angela Oliver & Magen McCrarey. Local Businesses Prosper in Recession – Greener Groundz, Great American Donut Shop, Little Caesars, Aladdin’s Lamp
• Bennett, Emily. A Thousand Words – Kiara Whitney, Jay Eleazer, Bowling Green Hot Rods
• Barczak, Mary. Student Government Association Executives Veto Bill Despite Senate Support
• Brandenburg, Katie. Health Services Prepares for …

April 30, 2009, James Madison University

The Breeze, 2000-2009

The Breeze is the student newspaper of James Madison University in Harrisonburg, Virginia.

White-Tailed Deer Management Plan, Robert B. Gordon Natural Area Of West Chester University, Chester County, Pennsylvania, Gino J. D’Angelo

Deer and Non-native Invasive Plant Impact Study Documents

No abstract provided.

Environmental Studies B.A. Program And Curriculum Approval 04/29/2009, Curriculum Committee

Curriculum Committee Reports

No abstract provided.

Spectator 2009-04-29, Editors Of The Spectator

The Spectator

No abstract provided.

Montana Kaimin, April 29, 2009, Students Of The University Of Montana, Missoula

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Montana Kaimin, April 28, 2009, Students Of The University Of Montana, Missoula

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

This Week At Stony Brook Southampton/In The News | This Week At Sbs, V.3, N.13, Darren Johnson

Southampton Announcements and News

No abstract provided.

An Environmental And Economic Assessment Of Future Municipal Solid Waste Disposal: A Case Study Of Select High Growth Regions Of Virginia., Joseph Krouse

Theses and Dissertations

This research analyzed environmental and economic factors associated with municipal solid waste (MSW) management of select high growth Planning District Commissions (PDCs) of Virginia. Current MSW management scenarios were compared to future hypothetical scenarios utilizing a regional landfill or waste-to-energy (WTE) combustion facility. Life-cycle inventory and full cost accounting methods of the Municipal Solid Waste Decision Support Tool, developed by the Environmental Protection Agency (EPA), were utilized to estimate annualized environmental emissions and economic costs. Model results and analysis indicate that a regional landfill would be the least cost intensive MSW management strategy in comparison to current management methods; however …

Youth Conference 2009, Taylor University

Youth Conference

No abstract provided.

Seventeenth Annual Student Research And Creative Activities Symposium - April 24, 2009, Symposium Steering Committee

Student Research and Creative Activities Symposium 1993-2018

Participants - College of Arts and Sciences, College of Business and Management, College of Education, Graduate College, University Honors Program, McNair Scholars Program

Volume Cxxvi, Number 20, April 24, 2009, Lawrence University

The Lawrentian

No abstract provided.

Responding To Risk: The Making Of Hazard Mitigation Strategy In Post-Katrina New Orleans, Earthea Nance

Journal of Contemporary Water Research and Education

No abstract provided.

Dutch Flood Policy Innovations For California, Dana L. Woodall, Jay R. Lund

Journal of Contemporary Water Research and Education

No abstract provided.