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Nebraska Wind Power: A Comparative Study Of Knowledge And Attitudes, Cameron Helgren

Department of Environmental Studies: Undergraduate Student Theses

Abstract The goal of this project is to assess the knowledge and attitudes of Nebraskans on the issue of wind power. The point of this research is to learn whether the presence of wind power has a positive effect on a person’s knowledge about and attitudes toward wind power and wind turbines. Using mail surveys, qualitative and quantitative data were collected from the towns of Pierce and Ainsworth Nebraska. The surveys aided in seeing patterns of knowledge about wind power and wind turbines and positive and negative attitudes and major concerns regarding wind power.

Applications And Potentials For Biogenic Methane Recovery Operations In Nebraska Agriculture, Industry, And Economic Development, David Micheal Dingman

Department of Environmental Studies: Undergraduate Student Theses

ABSTRACT: This thesis report illustrates the applications and potentials of biogenic methane recovery in Nebraska’s agricultural and industrial sectors and as a means for increasing sustainable economic development in the state’s rural communities. As the nation moves toward a new green economy, biogenic methane recovery as a waste management strategy and renewable energy resource presents significant opportunities for Nebraska to be a national and world leader in agricultural and industrial innovation, advanced research and development of renewable energy technology, and generation of new product markets. Nebraska’s agricultural economy provides a distinct advantage to the state for supporting methane recovery operations …

Forest Canopy Height From The Multiangle Imaging Spectroradiometer (Misr) Assessed With High Resolution Discrete Return Lidar, Mark Chopping, Anne Nolin, Gretchen G. Moisen, John V. Martonchik, Michael Bull

United States National Aeronautics and Space Administration: Publications

In this study retrievals of forest canopy height were obtained through adjustment of a simple geometricoptical (GO) model against red band surface bidirectional reflectance estimates from NASA's Multiangle Imaging SpectroRadiometer (MISR), mapped to a 250 m grid. The soil-understory background contribution was partly isolated prior to inversion using regression relationships with the isotropic, geometric, and volume scattering kernel weights of a Li-Ross kernel-driven bidirectional reflectance distribution function (BRDF) model. The height retrievals were assessed using discrete return lidar data acquired over sites in Colorado as part of the Cold Land Processes Experiment (CLPX) and used with fractional crown cover retrievals …

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

Water Current, Volume 41, No. 2, Spring 2009

Water Current Newsletter

Fall Symposium: Platte River Basin Science and Resource Management – October 14 and 15 in Kearney
WRAP Exploring Critical Issues
Meet the Faculty: Jesse Korus, Mehmet Can Vuran
UNL to Announce Formation of the Global Water Institute Engineering
Emerging Contaminants in Natural Waterways: Where is the Smoking Gun?
Featured Partner: NACEE: Nebraska Alliance for Conservation and Environmental Education
Protect State’s Legacy of Living Rivers
Zellmer Authors Book Chapter
Sixth Annual University of Nebraska–LincolnWater Law, Policy and Science
Conference:“Blue Gold: When Water Meets Money”April 29, 30Embassy Suites Hotel, Lincoln
Rain Gardens and Urban Stormwater Management Education in Nebraska
UNL Presenters at …

Mcnair News, Volume 3, Number 2, Spring 2009

McNair News: Newsletter of the University of Nebraska–Lincoln McNair Scholars Program

Recognition Reception: Achievements and Awards
McNair Recruitment Video Created
Community Outreach, Volunteerism & Leadership
Spotlight on Dr. Laura Damuth: UCARE & Fellowships
McNair Research Projects Funded by UCARE for 2008-09 & 2009-10
Alumni News
How to Be a Successful Graduate Student Panel
Kudos to McNair Scholars
McNair Scholars Headed for Graduate School
Dean’s List: It’s Academic
Once a McNair Scholar - Always a McNair Scholar by Carol Boehler

Changes In Producer Attitudes Towards Windbreaks In Eastern Nebraska, 1983 To 2009, Kim Tomczak

Department of Environmental Studies: Undergraduate Student Theses

Abstract Windbreaks are rows of trees or shrubs arranged on the landscape to reduce wind speed. In agricultural landscapes we find them as farmstead windbreaks, livestock windbreaks and field windbreaks. While farmstead and livestock windbreaks are well accepted by the agricultural community, field windbreaks are often viewed differently. A 1982 study of the attitudes of farmers in Eastern Nebraska indicated that many of the producers were around the age of 50 and that they used different types of windbreaks. This study repeated that survey in the same. When compared to data from 1982, farmers today are not educated about the …

Water Quality Variability In A Bioswell And Concrete Drainage Pipe, Southwest Lincoln, Nebraska, Jessica Shortino

Department of Environmental Studies: Undergraduate Student Theses

Abstract The goal of this project is to evaluate the effectiveness of bioswells in protecting water quality from urban runoff. The hypothesis tested in this project is that water in bioswells improves water quality. Water quality in both a bioswell and an underground concrete lined ditch, both containing ground and surface water, were tested for certain water quality parameters. These parameters consisted of: Dissolved Oxygen, pH, water temperature, weather temperature, Total Dissolved Solids, Specific Conductivity, Alkalinity, Total Dissolved Carbon, Chemical Oxygen Demand, and depth and width of the sampling site. An additional contaminant that was looked at was motor oil. …

Using Gis To Locate Areas For Growing Quality Coffee In Honduras, Ellen Mickle

Department of Environmental Studies: Undergraduate Student Theses

Abstract Small-scale coffee producers worldwide remain vulnerable to price fluctuations after the 1999-2003 coffee crisis. One way to increase small-scale farmer economic resilience is to produce a more expensive product, such as quality coffee. There is growing demand in coffee-producing and coffee-importing countries for user-friendly tools that facilitate the marketing of quality coffee. The purpose of this study is to develop a prototypical quality coffee marketing tool in the form of a GIS model that identifies regions for producing quality coffee in a country not usually associated with quality coffee, Honduras. Maps of areas for growing quality coffee were produced …

Evaluating Hazelnut Cultivars For Yield, Quality And Disease Resistance, Sam Tobin

Department of Environmental Studies: Undergraduate Student Theses

ABSTRACT This long term study focuses on testing various hazelnut cultivars for yield, nut quality and disease resistance. There are various cultivars that are being tested for these desired traits but only the Grand Traverse and Skinner will be applicable for the results of this localized study. The desired traits of commercial nut production are best matched by these two cultivars. Results from previous harvests will be used to draw trends to recommend commercially functional cultivars in Eastern Nebraska.

A Survey Of Western United States Instream Flow Programs And The Policies That Protect A River's Ecosystem, Kyle Jackson

Department of Environmental Studies: Undergraduate Student Theses

The Western United States can best be described as a vast, varying land, with the high plains to the east and the jagged horizons of Rockies to the west. However there is one common trait shared by these states: the lack of water resources. With the continued development of this land, the fact that water is scarce is becoming more real. This issue became more difficult to handle as the public became more aware that many competing uses existed for the finite resource, and those different uses were degrading the natural environments of the surface waters. With this realization instream …

Impacts Of Plant Size, Density, Herbivory, And Disease On Native Platte Thistle (Cirsium Canescens), Deidra Jacobsen

Department of Environmental Studies: Undergraduate Student Theses

Abstract. Based on prior field observations, we hypothesized that individual and interacting effects of plant size, density, insect herbivory, and especially fungal disease, influenced seedling and juvenile plant growth in native Platte thistle populations (Cirsium canescens Nutt.). We worked at Arapaho Prairie in the Nebraska Sandhills (May - August 2007), monitoring plant growth, insect damage, and fungal infection within different density thistle patches. In the main experiment, we sprayed half of test plants in different density patches with fungicide (Fungonil© Bonide, containing chlorothalonil) and half with a water control. Fungal infection rates were very low, so we found no difference …

Remote Sensing Of Cropland Agriculture, M. Duane Nellis, Kevin P. Price, Donald Rundquist

School of Natural Resources: Faculty Publications

Remote sensing has long been used in monitoring and analyzing agricultural activities. Well prior to the first coining of the term ‘remote sensing’ in 1958 by Eveyln Pruitt of the U.S. Office of Naval Research (Estes and Jensen 1998), scientists were using aerial photography to complete soil and crop surveys associated with agricultural areas in the United States and other parts of the world (Goodman 1959). Most of such work in the 1930s involved general crop inventories by the U.S. Department of Agriculture and soil survey mapping as part of the work of the then U.S. Soil Conservation Service. With …

The Role Of Learning Styles In Student Evaluations Of A Problem-Based Learning Course, Larkin A. Powell

School of Natural Resources: Faculty Publications

I investigated the relationship between student learning styles and student evaluations of problem-based learning in a wildlife ecology and management course. I used two surveys for my inquiry: an on-line survey to determine student learning preferences, and an end-of-course survey of student reactions to problem-based learning (PBL). Forty-one students completed both surveys, and students’ learning preferences varied. I found significant relationships between learning preferences and student evaluation of PBL. Students with more active learning preferences found more value in the group learning experiences in my course. Group learning is often a critical component in problem-based learning courses, and my inquiry …

The National Bio- And Agro-Defense Facility: Issues For Congress, Dana A. Shea, Jim Monke, Frank Gottron

Congressional Research Service Reports

The agricultural and food infrastructure of the United States may be susceptible to terrorist attack using biological pathogens. In addition to the economic effects of such an attack, some animal pathogens could cause illness in humans. Diseases that can spread from animals to people are known as zoonotic diseases. Scientific and medical research on plant and animal diseases may lead to the discovery and development of new diagnostics and countermeasures, reducing the risk and effects of a successful terrorist attack.

To safeguard the United States against the introduction of non-native animal disease, Congress has appropriated funds to the U.S. Department …

Low-Intensity Fire In Eastern White Pine A Supporting Role In Understory Diversity, Marjie Brown

Joint Fire Science Program Briefs (2007-2012)

Although high-intensity fire has been studied extensively in the forests of the Great Lakes region, the role of low-intensity fi re in stands of eastern white pine has received almost no study. For this project, scientists and mangers teamed up in northern Wisconsin to fi nd out what low-intensity fire means for white pine regeneration and fuels reduction. Surprisingly, there was no white pine regeneration in the burn units even fi ve years after fi re. But low-intensity prescribed fi re triggered a very strong understory response in terms of cover and richness, and can likely be used to support …

Recovery Of Biodiesel Precursors From Heterotrophic Microalga Chlorella Protothecoides, Peter B. Merkle

United States Department of Energy: Publications

This working paper describes an experimental program to assess the suitability of largescale separation processing of algal biomass in aqueous culture. It assumes the possibility of successful large-scale growth of heterotrophic Chlorella protothecoides to produce algal lipid/free fatty acid (FFA) biodiesel precursors.

Birds Of The Great Plains: References, Paul A. Johnsgard

Birds of the Great Plains (Revised Edition, 2009) by Paul Johnsgard

A 21-page bibliography, including REGIONAL AND STATE REFERENCES and REFERENCES ON INDIVIDUAL SPECIES. Approximately 400 entries, through 1979.

An updated list of references will be found at the end of the new essay "Three Decades of Change in Great Plains Birds."

Circulation And Water Property Variations In The Nearshore Alaskan Beaufort Sea (1999 – 2007), Thomas J. Weingartner, Seth L. Danielson, Jeremy L. Kasper, Stephen R. Okkonen

United States Geological Survey: Publications

Six years of current meter and water property data were collected year-round (1999 – 2007) from the landfast ice zone of the nearshore Alaskan Beaufort Sea (ABS). The data show large seasonal differences in the circulation that is defined by the set-up and breakup of the landfast ice. During the open water season (July – mid-October) mid-depth currents often exceed 20 cm-s-1, whereas during the landfast ice season (mid-October – June) these currents are generally <10 cm-s^-1. Tidal currents are feeble (<3 cm-s^-1) year-round and probably do not play a dynamically significant role on the inner shelf.

Most ( …

Avian Use Of Harvested Crop Fields In North Dakota During Spring Migration, Alegra M. Galle, George M. Linz, H. Jeffrey Homan, William J. Bleier

United States Department of Agriculture Wildlife Services: Staff Publications

Broad-spectrum herbicide applications and improved harvesting efficiency of crops have reduced the availability of weed seeds and waste grains for game and nongame wildlife. Over the last decade, corn and soybean plantings have steadily increased in the Prairie Pothole Region (PPR) of North Dakota, while sunflower plantings have declined. The PPR is an important corridor for migratory birds, and changes in food availabilities at stopover habitats may affect how food resources are used. In early spring 2003 and 2004, we compared bird use of harvested fields of sunflower, soybeans, small grains, and corn in the PPR of North Dakota. Across …

Jumping Onto The Bandwagon: New Librarians Navigating The Science/Technology Librarianship, Nedelina Tchangalova

E-JASL: Electronic Journal of Academic and Special Librarianship (1999-2009, Volumes 1-10)

Abstract

The terminology of engineering is daunting to the novice librarian without any science background. Library information school (LIS) students without training in scientific disciplines express concerns about pursuing a career in engineering librarianship. Why don’t they get onto the science/technology (sci/tech) bandwagon? What information and inspiration are necessary to sail toward the science and engineering horizons of our profession? A successful transition from graduate student to practicing engineering librarian requires a complex combination of knowledge and skills. The support and assistance of colleagues is critical and the establishment of support groups for various research needs can provide a mechanism …

Book Review: Embracing Watershed Politics By Edella Schlager And William Blomquist, Sandra K. Davis

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

The analysis presented in each chapter is focused on concepts that are examined and applied in a case study to explain the existing system of governance. Although the concepts are not integrated into a framework, the authors’ careful use of concepts provides insights into watershed decision making. Just as concepts are not integrated into a grand framework, there is no prescription for the best type of governance. This may disappoint those seeking the answer to watershed governance, but the book provides realistic analyses of the complex management problems of watersheds. Perhaps in the future, additional research will more definitely link …

Book Review: The Great Sand Hills: A Prairie Oasis Text By Rebecca L. Grambo, Bram Noble

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

The Great Sand Hills region of southwestern Saskatchewan is among the largest and, unfortunately, last intact native prairie ecosystems in the Great Plains. The Great Sand Hills: A Prairie Oasis is thus a fitting title. Filled with spectacular photography alongside narrative text telling the story of the prairie’s past, present, and future, this 124-page book was a finalist for the 2007 Saskatchewan Book of the Year Award as well as in the nonfiction and scholarly writing categories.

Nebraska Cooperative Fish And Wildlife Research Unit—Usgs: Report Of Activities October 2008 – October 2009

Nebraska Cooperative Fish and Wildlife Research Unit: Annual Reports

CONTENTS
INTRODUCTION .. 1
PERSONNEL AND COOPERATORS . 2
Unit Personnel .. 2
Coordinating Committee Members . 4
Cooperators .. 5
MILESTONES .. 7
AWARDS AND RECOGNITIONS .. 8
THESES AND DISERTATIONS .. 8
PROJECTS IN FISHERY SCIENCE . 9
Angler Behavior in Response to Management Actions on Nebraska Reservoirs . 10
Geographic Trends in Contamination of Nebraska’s Surface Waters as Indexed by Sex Steroids of Common Carp .. 11
Impact of White Perch on Walleye at Branched Oak and Pawnee Reservoirs . 12
Latitudinal Influence on Age Estimation of Bluegill . 13
Predators of White Perch at Branched Oak …

The Communicator, Volume 5, Issue 1, January 2009

The Communicator: News from the Nebraska Cooperative Fish and Wildlife Research Unit

Faces – New and Old (Cassie Manhart; Peter Spirk; Nate Gosch; Beth Forbus) Changes (Dustin Martin; Chris Lewis; Thad Miller; Justin Williams) New Federal Staff (Dr. Joseph (TJ) Fontaine) Publications New Research Angler Behavior in Response to Management Actions on Nebraska Reservoirs Missouri River Mitigation: Implementation of Amphibian Monitoring and Adaptive Management for Wetland Restoration Evaluation Current Research Assessing the Relationship between Stable Isotopes and Grassland Bird Productivity on Great Plains National Park Service Properties Cross-Scale Structure in Ecosystems Diversity and Ecological Functions Conferences/Meetings/Workshops Teaching Awards & Recognitions UCARE Project Graduate Student News (Aaron Alai; Aaron Lotz; Ryan Lueckenhoff; Annabel …

The Communicator, Volume 5, Issue 2, August 2009

The Communicator: News from the Nebraska Cooperative Fish and Wildlife Research Unit

Faces – New and Old (Tony Barada; Jason DeBoer; Caryl Cashmere; Karie Decker; Lucas Kowaleski; Kody Unstad; Michelle Hellman; Carla Knight; Lexi Maple; Thad Miller) Awards & Recognitions (Jason DeBoer; Andrew Furman; Dustin Martin; Kristine Nemec; Sarah Rehme; Amy Williams) Service (Kevin Pope; Valerie Egger) Current Research Angler Behavior in Response to Management Actions on Nebraska Reservoirs Assessing the Relationship between Stable Isotopes and Grassland Bird Productivity on Great Plains National Park Service Properties Diversity and Ecological Functions The Effect of Common Reed (Phragmites australis) on River Otter (Lontra canadensis) Habitat Use Identifying Socio-Ecological Factors Determining Invasions and Extinctions Conferences/Meetings/Workshops …

Use Of Fenton’S Reagent As A Disinfectant, Ariamalar Selvakumar, Mary Ellen Tuccillo, Swarna Muthukrishnan, Asim B. Ray

United States Environmental Protection Agency: Publications

Several compositions of Fenton’s Reagent and hydrogen peroxide alone were used to disinfect combined sewage samples from a wastewater treatment facility. The presettled samples contained suspended solids (SS) and dissolved organic carbon (DOC) at concentrations of 28 and 290 mg/L, respectively. Disinfection with Fenton’s Reagent was carried out at a pH between 5.90 and 6.0 and at a temperature of 25◦C. All disinfected samples contained residual oxidants. Under all reaction conditions studied, complete inactivation of E. coli was achieved within one minute of the addition of Fenton’s Reagent. Disinfection with hydrogen peroxide alone under similar conditions is incomplete even under …

University Of Nebraska- Lincoln: Fact Book 2008-2009

University of Nebraska-Lincoln Administration: Reports, Papers, Publications, and Presentations

Fact Book Table of Contents

General Information

UNL Core Values ................................. 4

Role and Mission Statement ................................................................. 5

Institutional & Professional Accreditations ............................................................. 8

UNL Organizational Chart .................................................................. 10

Student Credit Hours

SCH by College and Student Level, Fall & Spring Semesters, 5 Year Trend ....................... 11

SCH by College and Student Level, Fall Semester, 5 Year Trend ......................................... 12

SCH by College and Student Level, Spring Semester, 5 Year Trend .................................... 13

Summer Sessions Student Credit Hours .................................................. 14

Retention, Degrees and Majors

Student Retention & Graduation Rate Analysis ............................................. 15

Total Degrees Conferred by UNL Fiscal Year, 10 …

Interactions Between Biological And Abiotic Pathways In The Reduction Of Chlorinated Solvents, Richard A. Brown, James G. Mueller, Alan G. Seech, James K. Henderson, John T. Wilson

United States Environmental Protection Agency: Publications

While biologically mediated reductive dechlorination continues to be a significant focus of chlorinated solvent remediation, there has been an increased interest in abiotic reductive processes for the remediation of chlorinated solvents. In situ chemical reduction (ISCR) uses zero-valent iron (ZVI)–based technologies, such as nanoscale iron and bimetallic ZVI, as well as naturally occurring reduced minerals incorporating dual-valent iron (DVI), such as magnetite, green rust, and iron sulfides that are capable of dechlorinating solvents. A more recent area of development in ISCR has been in combining biological and abiotic processes.

There are several ways in which biological and abiotic processes can …

Relating Ten Years Of Northern Raccoon Road-Kill Data To Their Attraction To Sea Turtle Nests, Richard M. Engeman, Alice Bard, Henry T. Smith, N. Paige Groninger

United States Department of Agriculture Wildlife Services: Staff Publications

One of the primary threats to sea turtle reproduction in Florida is nest predation by Northern Raccoons (Procyon lotor). We examined 10 years of nest deposition data from a high-density sea turtle nesting beach at Sebastian Inlet State Park, Florida, USA, along with data on raccoon road-kills from the adjacent road, and data on park attendance (as an index of local traffic) to make inferences about raccoon activity patterns relative to turtle nesting. Northern Raccoon road-kills diminished during turtle nesting, even though local traffic was higher. Virginia Opossums (Didelphis virginiana), the only other mammal consistently found …