Digital Commons Network^™

Indoor/Ambient Residential Air Toxics Results In Rural Western Montana, Heidi Lee Underberg

Graduate Student Theses, Dissertations, & Professional Papers

Indoor and ambient concentrations of 21 volatile organic compounds (including 14 hazardous air pollutants) were measured in the homes of nearly 80 western Montana (Missoula) high school students as part of the ‘Air Toxics Under the Big Sky’ program during the 2004/2005 and 2005/2006 school years. Target analytes were measured using low flow air sampling pumps and sorbent tubes, with analysis of the exposed samples by thermal desorption/gas chromatography/mass spectrometry (TD/GC/MS). The results reported here present the findings of the first indoor/ambient air toxics monitoring program conducted in a semi-rural valley location located in the Northern Rocky Mountain/Western Montana region. …

Knowing The Natural World: The Construction Of Knowledge About Evolution In And Out Of The Classroom, Alison Emily Havard Perkins

Graduate Student Theses, Dissertations, & Professional Papers

Evolution is a central underlying concept to a significant number of discourses in civilized society, but the complexity of understanding basic tenets of this important theory is just now coming to light. Knowledge about evolution is constructed from both formal and "free-choice" opportunities, like television. Nature programs are commonly considered "educational" by definition, but research indicates the narratives often promote creationist ideas about this important process in biology. I explored how nature programs influenced knowledge construction about evolutionary theory using a combination of qualitative and quantitative approaches. Because misconceptions about evolution are common, I examined how students` conceptual ecologies changed …

Leftovers: A Search For The Freegan Ideal, Emily Darrell

Graduate Student Theses, Dissertations, & Professional Papers

No abstract. Abstract optional for professional papers.

The Elusive "Poem Of The World": The Task Of The Reader And The Problem Of Knowledge In Heinrich Von Kleist's Novellas "Die Marquise Von O..." And "Das Erdbeben In Chili", Lindsey Brandt

Graduate Student Theses, Dissertations, & Professional Papers

The literary works of Heinrich von Kleist (1777–1811) have long been an important influence on thinkers and writers interested and engaged in the German cultural tradition, particularly due to the enigmatic and highly problematic nature of his narrative approach. In recent years, however, there has been a notable surge of interest in Kleist’s works, which has led to the production of several articles, papers, and even entire conference panels dedicated to the investigation of his oeuvre from various angles. Why does Kleist still fascinate his readers so much, and what is it about his texts that allow for such a …

The House That Smokey Built: The Forest Service Management Of Historic Structures In Wilderness, Molly Michelle Ryan

Graduate Student Theses, Dissertations, & Professional Papers

Ryan, Molly M., M.S., 2009 Recreation Management The House That Smokey Built: The Forest Service Management of Historic Structures in Wilderness Committee Chair: Dr. Perry J. Brown Debates about the appropriateness of historic structures being present and preserved in wilderness are not new issues. In some form or another, this topic has surfaced, been debated, then simmered, but never properly addressed or resolved. The purposes of this paper are to identify management gaps within the Forest Service administration regarding the management of historic structures within wilderness areas and to recommend how these gaps can be filled. Data were collected from …

The Influence Of Sparc On Collagen Deposition In Asbestos-Induced Pulmonary Fibrosis, Aubrey Meghan Smartt

Graduate Student Theses, Dissertations, & Professional Papers

Pulmonary fibrosis involves the invasion of lung tissue with fibrotic, scar tissue and affects roughly five million people total worldwide. Fibrotic development in the lung has several causes, including chronic inflammatory diseases, infections, medical compounds, and environmental agents. There is no known cure for the disease, but only therapies to improve quality of life. Scar tissue formation must be targeted in order to begin to provide any type of cure for fibrotic diseases. In this study, asbestos was used to induce pulmonary fibrosis in a mouse model and gene expression studies were then performed to identify potential candidate genes involved …

The Public Land Manager In Collaborative Conservation Planing: A Comparative Analysis Of Three Case Studies In Montana, Lawrence Allen Byrd

Graduate Student Theses, Dissertations, & Professional Papers

Collaborative Conservation Planning (CCP) has proven to create solutions to challenges many Montana and Americans face with protecting or restoring their natural resources and rural lifestyles from previous non-sustainable land use practices and rural land development. This planning model has proven to be successful when organized groups consisting of multiple stakeholders come together to find common ground and address decreased biodiversity, fragmented habitat, threatened traditional farming, timber, and ranching rural lifestyles through open space protection and restoration efforts. The Public Land Manager’s (PLM) part in the CCP process is seemingly important because of their influence and the unique and diverse …

In Brief

In Brief

Table of Contents:

• From the Dean's Desk (Robert H. Rawson, Jr.)
• Masthead
• We, the Paparazzi: Privacy in the Facebook Generation
• Clinical Education Gives Everyone a Voice
• Revolutionizing the Way We Teach Law Students
• Memo to the New President: End the Separation of Corporate Ownership and Control
• Ashcroft v. Iqbal
• Profile (Henry King)
• News
• Prosecuting War Lord and Khmer Rouge Leaders
• Helping Minority Students Become Lawyers
• Faculty Briefs
• Rebuilding New Orleans
• Alumni Spotlight Fred Weisman ADL '48, LAW '51
• Retirement Savings -- Is There Another Way?
• Alumni Events
• Class Notes
• In Memoriam the Legacy of Emeritus Law Professor Oliver C. Schroeder, …

American Indians And The United States Patent And Trademark Office: The Native American Tribal Insignia Database, Charles D. Bernholz, Linda G. Novotny, Ana L. Gomez

University of Nebraska-Lincoln Libraries: Faculty Publications

The tribal insignia of American Indians offer a distinctive view into the history of these people. Recently, as the result of federal legislation, some of these materials have been brought together, for tribes that are either federally or State recognized entities, as part of the database collection maintained by the United States Patent and Trademark Office (USPTO). This article focuses on the history and use of such images; the policy response by the USPTO to the charge by the Trademark Law Treaty Implementation Act (1998) to examine the USPTO’s specific responsibility to protect such official insignia; and the Office’s resulting …

Digital Editions: Scholarly Tradition In An Avant-Garde Medium, Andrew Jewell

University of Nebraska-Lincoln Libraries: Faculty Publications

In our current professional environment, there is a lot of energy and attention paid to the digital humanities and the dreamy new world it is ushering in, and it is becoming increasingly difficult to finance and publish large, sophisticated scholarly editions in print. Funding agencies are now demanding that editions be published in digital format, and the success of certain editorial projects in drawing in funds and attention--Ken Price's Walt Whitman Archive, for example--suggests that future developments in the field will likely require sophisticated engagement with computers.

The University Of Nebraska-Lincoln Digital Commons, Sue Ann Gardner

University of Nebraska-Lincoln Libraries: Faculty Publications

Provides an overview of the University of Nebraska-Lincoln Libraries’ institutional repository, the Digital Commons, on the BEPress platform.

Loci Sigilli And American Indian Treaties: Reflections On The Creation Of Volume 2 Of Kappler’S Indian Affairs: Laws And Treaties, Charles D. Bernholz, Sheryl Heidenreich

University of Nebraska-Lincoln Libraries: Faculty Publications

The presence—or absence—of locus sigilli “[L.S.]” or “[SEAL]” indicators, to validate the signatures in those texts of American Indian treaties collated by Charles J. Kappler in his Indian Affairs: Laws and Treaties, is examined. The results of this inquiry suggest that Kappler spent far more time examining the original treaty documents than Deloria and DeMallie proposed in their Documents of American Indian Diplomacy: Treaties, Agreements, and Conventions, 1775–1979.

Exploratory Factor Analysis Of A Relational Aggression Self-Report, Kimberly S. Carlson

PCOM Psychology Dissertations

Relational aggression (RA) represents a distinct form of bullying and refers to behaviors that harm others through damaging their friendships, their inclusion in social groups, and their feelings of acceptance. RA has been recognized as a significant problem, which has psychosocial and academic consequences for perpetrators, victims and bystanders. This study evaluated a self-report inventory that examined RA in 219 females ages 10 through 18 from Central Pennsylvania. Inter-item correlations revealed that none of the scale’s items were highly correlated and therefore repetitive. An Exploratory Factor Analysis (EFA) with an oblique rotation was used to identify the factors within the …

Renewable Energy In Montana: System Applications And Technlogy, Mandi Lee Corr

Graduate Student Theses, Dissertations, & Professional Papers

Energy is a critical topic of debate today, and much interest has turned to renewable energy forms. The negative implications of fossil fuel use are outweighing their benefits, as the twenty-first century has seen environmental, economic, and social consequences unfold. Montana is in a unique position in that it has five forms of renewable energy for heating and electricity generation purposes. Solar, wind, small-scale hydro, biomass, and geothermal energies are available across the state. These energy forms have the potential to provide residences and businesses with heat and electricity year-round, using a seasonally complementary, integrated system. The current installation of …

Restoration Of Native Plant Communities After Road Decommissioning: Effect Of Seed Mix And Soil Properties On Vegetative Establishment, Ashley Stevenson Grant

Graduate Student Theses, Dissertations, & Professional Papers

Road decommissioning is increasingly recognized as a critical first step in the restoration of terrestrial and aquatic habitats. In the past two years alone, the United States Congress has appropriated $90 million for road removal and watershed restoration. Despite this relatively large public investment, little is known about the efficacy or ecological effects of road-removal practices. One particularly important issue is the impact of post-road-removal revegetation strategies. This study evaluated 1) short-term effects of road decommissioning on plant community composition, 2) effects of seed-mix seed origin (native vs. nonnative), species diversity, and seeding density on vegetative establishment, and 3) impact …

Sage-Grouse And The Human Footprint: Implications For Conservation Of Small And Declining Populations, Jason Duane Tack

Graduate Student Theses, Dissertations, & Professional Papers

Implementing conservation in the face of unprecedented landscape change requires an understanding of processes and scales that limit wildlife populations. We assessed landscape-level processes influencing sage-grouse (Centrocercus urophasianus), to a migratory population in the Milk River Basin (MRB), northeast Montana, USA, and south-central Saskatchewan, Canada. A regional analysis of leks (e.g., communal breeding sites) documented that populations impacted by the increasing extent of agricultural tillage, roads, and energy development out to spatial scales larger than previously known. Using bird abundance as a novel way to evaluate human impacts revealed relationships that would have been missed had we not incorporated lek …

Scale Dependent Genetic Structure Of Idaho Giant Salamanders (Dicamptodon Aterrimus) In Stream Networks, Lindy Beth Mullen

Graduate Student Theses, Dissertations, & Professional Papers

Stream network structure constrains population processes of freshwater organisms, with individual, population and community level consequences. This consistent structure provides a framework in which examination of life-history influences on population genetic structure may provide general insight. I examined how stream network structure affects gene flow and genetic structure of the facultatively paedomorphic Idaho Giant salamander, Dicamptodon aterrimus in Idaho and Montana, USA. I used microsatellite data to test population structure models by (i) examining hierarchical partitioning of genetic variation in stream networks and (ii) testing for genetic isolation by distance along stream corridors versus overland pathways. Replicated sampling of streams …

Spatio-Temporal Dynamics Of Biomes In The Northwestern United States (9000 Ybp To The Present), Christopher Caleb Stump

Graduate Student Theses, Dissertations, & Professional Papers

The goal of this study was to quantitatively analyze and map the vegetation composition of forest, grassland, and steppe ecosystems in the northwestern United States in the present and through the last 9,000 years. The modern analysis used canonical correspondence analysis (CCA) on pollen percentages from recent sediment cores reflecting modern vegetation assemblages and climates to evaluate the amount of influence of selected environmental variables on present species distributions. The fossil analysis used non-metric multi-dimensional scaling (NMDS) on a merged database containing relative pollen percentages from the last 9000 years. A predefined list of environmental parameters and floristically and ecologically …

Optical Intensity-Based Long-Period Fiber Grating Biosensors And Biomedical Applications, Zhiyong Wang, Hai Xiao

Electrical and Computer Engineering Faculty Research & Creative Works

No abstract provided.

New Techniques For Measuring Impedance Characteristics Of Three-Phase Ac Power Systems, Yakov A. Familiant, Keith Corzine

Electrical and Computer Engineering Faculty Research & Creative Works

Naval ships as well as aerospace power systems are incorporating an increasing amount of power electronic switching sources and loads. Although these power-electronics-Based components provide exceptional performance, they are prone to instability due to their constant power characteristics that lead to negative impedance. When designing these systems, integrators must consider the impedance versus frequency at a power system interface (which designates source and load). Stability criteria have been developed in terms of source and load impedance for both dc and ac power systems, and it is often helpful to have techniques for impedance measurement. for dc power systems, the measurement …

Improved Frequency Domain Channel Estimation And Equalization For Mimo Wireless Communications, Jian Zhang, Yahong Rosa Zheng

Electrical and Computer Engineering Faculty Research & Creative Works

This paper introduces an improved frequency domain channel estimation method based on interpolation vectors for single carrier frequency domain equalization (SC-FDE) with the multiple-input multiple-output (MIMO) scheme. the proposed algorithm is derived by employing the least squares (LS) criterion, and a specified application for the wide sense stationary uncorrelated scattering (WSSUS) Rayleigh fading channel is presented. the channel frequency domain responses estimated at two adjacent pilot blocks are used to track the time-variant channel information, which can effectively improve the accuracy of channel estimation without significantly increasing complexity. Maximum mean square error (MMSE) frequency domain equalization based on the estimated …

Territoriality And Habitat Selection Of Feral Pigs On Fort Benning, Georgia, Usa, William Deroche Sparklin

Graduate Student Theses, Dissertations, & Professional Papers

Feral pigs are one of the most successful, widespread, economically and environmentally damaging invasive mammalian species worldwide. I conducted a study of feral pig sounders (female social groups) on Fort Benning, Georgia to test our hypotheses that feral pigs were territorial at the sounder level and that territoriality was a key factor influencing habitat selection of feral pigs. I used Global Positioning System (GPS) location data from 24 individuals representing 18 sounders combined with mark-recapture and camera trap data to evaluate evidence of territorial behavior at the individual and sounder levels by comparing the degree of overlap between home ranges. …

The Allometry Of Bird Flight Performance, Brandon Edward Jackson

Graduate Student Theses, Dissertations, & Professional Papers

Avian flight performance decreases with body size in birds, but previous work has been unable to define the underlying mechanism. Wingbeat frequency is hypothesized to ultimately constrain flight performance via muscular mechanical power output because frequency decreases with body size. I measured maximal burst take-off and vertical accelerating flight in 32 species of songbirds (Passeriformes), including the entire range of body mass in this clade (5-900 g). Jump forces against the ground were recorded with a forceplate. High-speed digital video captured the movement of morphological landmarks in order to estimate aerodynamic power requirements and dynamic morphology in flight. Surgically implanted …

Maxwell Garnett Rule For Dielectric Mixtures With Statistically Distributed Orientations Of Inclusions, Marina Koledintseva, Richard E. Dubroff, Robert W. Schwartz

Electrical and Computer Engineering Faculty Research & Creative Works

An analytical model of an effective permittivity of a composite taking into account statistically distributed orientations of inclusions in the form of prolate spheroids will be presented. In particular, this paper considers the normal Gaussian distribution for either zenith angle, or azimuth angle, or for both angles describing the orientation of inclusions. The model is an extension of the Maxwell Garnett (MG) mixing rule for multiphase mixtures. The resulting complex permittivity is a tensor in the general case. The formulation presented shows that the parameters of the distribution law for orientation of inclusions affect the frequency characteristics of the composites, …

Labor Flexibility, Legal Reform And Economic Development, Alvaro Santos

Georgetown Law Faculty Publications and Other Works

The current global financial crisis has provoked intense criticism of the regulatory framework for financial markets. Financial market flexibility, once considered the key to successful financial institutions and economic growth, has now come under intense scrutiny. In contrast, labor market flexibility is still promoted by scholars and international policymakers as an essential part of the recipe for economic development. This Article argues that the predominant understanding of labor flexibility is misguided and needs to be revised. To illustrate why, the Article undertakes a critical examination of labor flexibility as developed by a leading World Bank project, called “Doing Business.” It …

Civic Republicanism Provides Theoretical Support For Making Individuals More Environmentally Responsible, Hope M. Babcock

Georgetown Law Faculty Publications and Other Works

The genesis for this essay is the recognition that individual behavior is contributing in a significant way to the remaining environmental problems we have. For a variety of reasons, ranging from the difficulty of trying to identify and then regulate all of these individual sources to the political backlash that might result if such regulation was tried, efforts to control that behavior have either failed or not been tried. The phenomenon of individuals as irresponsible environmental actors seems counter-intuitive given the durability of the environmental protection norm and polls that consistently show that people contribute to environmental causes, are willing …

Governing In The Vernacular: Eugen Ehrlich And Late Habsburg Ethnography, Monica E. Eppinger

All Faculty Scholarship

Eugen Ehrlich's vision for a "dynamic conception of law" in 1903 challenges prior focus on doctrine and logic with a demand that legal science direct attention to the "facts of daily life." Ehrlich's program -- his innovative conception of law and calls for a new sociology of law -- has been claimed as inspiration by those intent on modernizing law and state administration and by critics launching attacks on state fetishism. Between these extremes, Ehrlich's understudied ideas about implementing "living law" as a program for governance deserve re-examination.

This Article, situating Ehrlich's work in the social, intellectual, and political milieu …

Native American Tourism In Montana, Vicki Ann Plemmons

Graduate Student Theses, Dissertations, & Professional Papers

This professional project is composed of three magazine articles on the topic of Native American tourism in Montana. The first article is about Blackfeet artist Leonda Fast Buffalo Horse, a successful porcupine quill artist over the past 15 years, and the prospect of cultural tourism in Browning. The second article explores three Native American groups and how they are using tourism to create changes on the Crow and Northern Cheyenne Reservations. The third article examines German tourists, the largest group of overseas visitors to Montana, and the irony as to why several groups are making a profit from the German …

American Oresteia: Herbert Wechsler, The Model Penal Code, And The Uses Of Revenge, Anders Walker

All Faculty Scholarship

The American Law Institute recently revised the Model Penal Code's sentencing provisions, calling for a renewed commitment to proportionality based on the gravity of offenses, the "blameworthiness" of offenders, and the "harms done to crime victims." Already, detractors have criticized this move, arguing that it replaces the Code's original commitment to rehabilitation with a more punitive attention to retribution. Yet, missing from such calumny is an awareness of retribution's subtle yet significant role in both the drafting and enactment of the first Model Penal Code (MPC). This article recovers that role by focusing on the retributive views of its first …

The Violent Bear It Away: Emmett Till & The Modernization Of Law Enforcement In Mississippi, Anders Walker

All Faculty Scholarship

Few racially motivated crimes have left a more lasting imprint on American memory than the death of Emmett Till. Yet, even as Till's murder in Mississippi in 1955 has come to be remembered as a catalyst for the civil rights movement, it contributed to something else as well. Precisely because it came on the heels of the Supreme Court's 1954 ruling in Brown v. Board of Education, Till's death convinced Mississippi Governor James P. Coleman that certain aspects of the state's handling of racial matters had to change. Afraid that popular outrage over racial violence might encourage federal intervention in …