Digital Commons Network^™

Taking Nature Back: Why Tax Strategy Law Is Relevant To Gene Patents, Amy E. Sestric

Missouri Law Review

On July 29, 2011, the United States Court of Appeals for the Federal Circuit upheld the validity of several controversial patents in Association for Molecular Pathology v. United States Patent and Trademark Office.' The patents, exclusively assigned to Myriad Genetics, Inc. (Myriad), claim two human genes fundamental to understanding, researching, and diagnosing common strains of familial breast and ovarian cancers. Patients expressed concern that Myriad's exclusivity over the two genes made diagnosis excessively expensive and precluded the availability of independent second opinion testing. Although the Supreme Court of the United States vacated and remanded the Federal Circuit's decision, the Federal …

And Baby Makes Two: Posthumously Conceived Children And The Eighth Circuit's Denial Of Survivors Benefits , Stephanie Liu

Missouri Law Review

In light of the recent Supreme Court of the United States case of Astrue v. Capato, which involved a similar issue, this Note will address the lack of uniformity and guidance among the respective appellate courts regarding the issue. Specifically, the emerging circuit split concerning posthumously conceived children and their rights to Social Security benefits based on the earning records of their deceased, genetic fathers will be examined. In order to do so, the facts and holding of Beeler are first discussed, followed by an explanation of Assisted Reproductive Technology. Next, the Social Security Act, along with relevant provisions and …

Mapping Plant Biodiversity Hotspots At The County Scale: A New Tool For Establishing Resource Conservation Strategies, Kristie Haydu

Master's Theses

Myers first identified the world’s 25 biodiversity hotspots and pioneered innovative ideas about the usefulness of biodiversity models for establishing long-term resource conservation strategies at global scales. Since Myers, most of the subsequent studies using hotspot science for biodiversity modeling have used large spatial scales like countries, provinces or states, and other biogeoraphic regions. The California Floristic Province continues to be one of the recognized global biodiversity hotspots. Our study site, San Luis Obispo County is within this hotspot and we created a map of plant biodiversity hotspots at the county scale using GIS technology. We wanted to determine the …

Allocating Pollution, Arden Rowell

University of Chicago Law Review

Law can often be used to reduce or even eliminate the harm from pollution by manipulating "exposure allocation," or how pollution is allocated across a target population. Opportunities for exposure allocation arise whenever the relationship between exposure to a pollutant and harm is nonlinear, as is the case for many pollutants. For these pollutants, exposure allocation presents the potential for reducing the harm from pollution even when it is not possible to reduce either the total amount of pollution emitted or the total amount of exposure. After identifying the conditions under which changing exposure allocations can improve health and save …

Healthy Volunteer Registries And Ethical Research Principles, Erine A. Kupetsky-Rincon, Walter K. Kraft

Department of Pharmacology and Experimental Therapeutics Faculty Papers

The dual enrolling of phase I volunteers is a potential risk to subjects. It can also distort study results, threaten study validity, and possibly cause harm to future patients. Existing subject registries differ in structure, funding, and governance. Although the choice of the ideal system is driven by the scope of the risk and the funding mechanism, and is ultimately a value judgment of freedom versus paternalism, none of the registries significantly impinges on the tenets of ethically based research.

Mitochondrial Dna Assessment Of The Phylogeography Of The Gopher Tortoise, Joshua R. Ennen, Brian R. Kreiser, Carl P. Qualls, Daniel Gaillard, Matthew Aresco, Roger Birkhead, Tracey Tuberville, Earl D. Mccoy, Henry R. Mushinsky, Thomas W. "Bill" Hentges, Aaron W. Schrey

Integrative Biology Faculty and Staff Publications

Identifying geographic barriers that define genetic structure within a species is crucial in formulating an effective conservation plan. The identification of appropriate management units is critical for the protection and recovery of the gopher tortoise Gopherus polyphemus, which have declined across their entire range. Previous molecular work at various spatial scales has identified distinct population assemblages of the gopher tortoise. The goal of this study was to assess the genetic structure in gopher tortoises through a more complete sampling of the federally listed as threatened portion of the range and evaluate the extent of genetic isolation imposed by several …

The American Duality: Exceptionalism Or Exemptionalism?, Courtney Muniz

Communication Studies

Discusses how the ethnocentric tendencies found within American exceptionalism translate into U.S. foreign policy.

Rethinking Juvenile Justice: Using Communication To Combat Inequality, Victimization And Recidivism Among Detained Youth, Christine Alyse Herman

Communication Studies

No abstract provided.

Harvesting Murine Alveolar Macrophages And Evaluating Cellular Activation Induced By Polyanhydride Nanoparticles, Ana V. Chavez-Santoscoy, Lucas M. Huntlimer, Amanda E. Ramer-Tait, Michael J. Wannemeuhler, Balaji Narasimhan

Amanda Ramer-Tait Publications

Biodegradable nanoparticles have emerged as a versatile platform for the design and implementation of new intranasal vaccines against respiratory infectious diseases. Specifically, polyanhydride nanoparticles composed of the aliphatic sebacic acid (SA), the aromatic 1,6-bis(p-carboxyphenoxy)hexane (CPH), or the amphiphilic 1,8-bis(p-carboxyphenoxy)-3,6-dioxaoctane (CPTEG) display unique bulk and surface erosion kinetics and can be exploited to slowly release functional biomolecules (e.g. protein antigens, immunoglobulins, etc.) in vivo. These nanoparticles also possess intrinsic adjuvant activity, making them an excellent choice for a vaccine delivery platform.

In order to elucidate the mechanisms governing the activation of innate immunity following intranasal mucosal …

Assessment Of Knowledge, Skill And Attitude Of Oncology Nurses In Chemotherapy Administration In Tertiary Hospital Pakistan., Najma Khan, Khurshid Zulfiqar Ali Khowaja, Tazeen Saeed Ali

School of Nursing & Midwifery

Objective:

To measure the levels of nurse’s knowledge and attitude after the conduct of education session regarding chemotherapy administration and management.

Methodology:

This research study was conducted at two oncology units of tertiary Hospital Rawalpindi. A prepost test intervention study design was used on 35 nurses by using Verity’s tools.

Results:

The mean scores of knowledge were calculated by Cochran’s Q test showed that knowledge scores have significantly increased with ‘educational training’ (p value < 0.001). The difference in the attitude of the nurses was not found to be statistically significant in repeated measure of ANOVA.

Conclusion:

The results show that knowledge is the weakest component and attitude is strongest component of oncology nurses ‘competencies in chemotherapy administration.

The Global Marketplace And The Common Good: Sustainable Values In The Age Of The Internet, Globalization, And Economic And Environmental Crises, Thomas L. Friedman

Notre Dame Journal of Law, Ethics & Public Policy

No abstract provided.

The Intersection Between Science And Computer Science Is Almost Empty, Dick Hamlet

Systems Science Friday Noon Seminar Series

Traditionally, a science such as physics overlaps with mathematics and engineering in a way that has been astonishingly productive. The math provides precise expression for the science, which in turn supplies the engineering with the information it needs to exploit physical phenomena. Computer science naturally wishes to put itself in the center of the traditional picture as a science. Unfortunately, it won't wash. The `science' of programming is pure and simple mathematics, not science. The distinction is more than linguistic, since science and mathematics have quite distinct goals and methods. By making the wrong choice, computer science research has been …

"My Funky Genetics": Brca1/2 Mutation Carriers' Understanding Of Genetic Inheritance And Reproductive Merger In The Context Of New Reprogenetic Technologies, Allison Werner-Lin, Lisa R. Rubin, Maya Doyle, Rikki Stern, Katie Savin, Karen Hurley, Michal Sagi

All Faculty Scholarship

Deleterious mutations in the BRCA1/BRCA2 genes elevate lifetime risk of breast and ovarian cancer. Each child of a mutation-positive parent has a 50% chance of inheriting it. Preimplantation genetic diagnosis (PGD) permits prospective parents to avoid the birth of a BRCA-mutation-positive child, introducing predictability into a process historically defined by chance. This investigation explored how BRCA1/2 mutation carriers understand genetic inheritance and consider a child's inheritance of a BRCA1/2 mutation, given the opportunities that exist to pursue PGD. Thirty-nine female and male BRCA1/2 mutation carriers of reproductive age were recruited from urban cancer and reproductive medical centers. Participants completed a …

Monitoring Standing Herbage Of Mid-Grass Prairie On The Fort Pierre National Grassland, South Dakota, Daniel W. Uresk

The Prairie Naturalist

Monitoring vegetation with a modified Robel pole on the Fort Pierre National Grassland was evaluated for combined shallow clay and loamy overflow ecological sites (dominated by warm-season grasses), and for clayey ecological sites (dominated by cool-season grasses). My objectives were to 1) develop a relationship between visual obstruction readings (VOR) and standing herbage, 2) provide guidelines for vegetation monitoring, and 3) evaluate vegetation monitoring during the growing season for clayey ecological sites. The relationship between visual obstruction readings and standing herbage was linear and regression coefficients were highly significant (P < 0.001) for both ecological types. Cluster analyses for shallow clay and loamy overflow ecological sites grouped the VOR and standing herbage (kg•ha-1) into 4 resource categories. Monitoring with 4 transects will provide adequate information to estimate standing herbage within 259 ha (1 section). Three resource categories (VOR + herbage) for clayey ecological sites were defined by cluster analyses. Monitoring with 4 transects was determined to provide reliable estimates of standing herbage. July validation of vegetation with the developed clayey ecological site model will provide reliable monitoring of standing herbage from July through November for this ecological site.

Germination Response Of Prairie Dropseed And Hairy Goldaster To Stratification And Temperature, Aurora R. Roemmich, Jack L. Bulter, Gary E. Larson, E. Brent Turnipseed

The Prairie Naturalist

The unique vegetation assemblage of the Black Hills in conjunction with the frequent occurrence of natural and anthropogenic disturbances emphasizes the need to use locally adapted native species in a wide variety of restoration efforts. However, a general lack of information regarding germination and propagation requirements for most native plant species has restricted their usage. A better understanding of dormancy and germination patterns for native species will increase their availability and affordability. We selected two common native species, hairy goldaster (Heterotheca villosa) and prairie dropseed (Sporobolus heterolepis), to determine their optimum germination conditions. We hand-harvested seeds during 2007–2009 for use …

Review: Mammals Of Colorado. Second Edition. David M. Armstrong, James P. Fitzgerald, And Carron A. Meaney., Thomas J. O'Shea

The Prairie Naturalist

In my view, the second edition of Mammals of Colorado is among the finest state-level books on mammals available. The book is a major revision of the first edition (Fitzgerald et al. 1994) and is a reference worth having, even if the first edition is already at hand. In this review, T summarize aspects of the new volume and provide comparisons to the first edition in an effort to persuade the reader that this is indeed the case.

The first four chapters of the second edition include background information and updated material about Colorado environments, mammals in general, the history …

Five New Records Of Ants (Hymenoptera: Formicidae) For Nebraska, Kristine T. Nemec, James C. Trager, Elizabeth Manley, Craig R. Allen

The Prairie Naturalist

Ants are ubiquitous and influential organisms in terrestrial ecosystems. About 1,000 ant species occur in North America, where they are found in nearly every habitat (Fisher and Cover 2007). Ants are critical to ecological processes and structure. Ants affect soils via tunneling activity (Baxter and Hole 1967), disperse plant seeds (Lengyel et al. 2009), prey upon a variety of insects and other invertebrates (Way and Khoo 1992, Folgarait 1998), are often effective primary consumers through their prodigious consumption of floral and especially extrafloral nectar, and honeydew (Tobin 1994), and serve as prey for invertebrates (Gotelli 1996, Gastreich 1999) and vertebrates …

Microhabitat Selection By Bobcats In The Badlands And Black Hills Of South Dakota, Usa: A Comparison Of Prairie And Forested Habitats, Cory E. Mosby, Troy W. Grovenburg, Robert W. Klaver, Greg M. Schroeder, Lowell E. Schmitz, Jonathan A. Jenks

The Prairie Naturalist

An understanding of habitat selection is important for management of wildlife species. Although bobcat (Lynx rufus) resource selection has been addressed in many regions of the United States, little work has been conducted in the Northern Great Plains. From 2006–2008 we captured and radiocollared 20 bobcats in the Badlands (n = 10) and Black Hills (n = 10) regions of South Dakota. During the summers of 2008 and 2009 we collected habitat measurements at 349 (176 Badlands, 176 Black Hills) bobcat locations and 321 (148 Badlands, 173 Black Hills) random sites. Microhabitat characteristics at bobcat use sites varied with region …

Distribution And Diversity Of Ant Genera From Selected Ecoregions Across Nebraska, Jessica Jurzenski, Marc Albrecht, W. Wyatt Hoback

The Prairie Naturalist

We documented distribution and diversity of ant genera in four of the six-level III ecoregions across Nebraska. We sampled ants using bait cards, pitfall traps, and by opportunistic sampling, including direct collection and in carrion-baited pitfall traps. We identified 22 genera from five subfamilies, which were further classified into six functional groups. In common with other Great Plains states, Formica Linnaeus and Lasius Fabricius occurred most frequently in our samples, and overall ant genus-level richness was comparable to surrounding states. We compared genera similarity using Jaccard’s similarity index within and between the High Plains (western-most) and Western Corn Belt Plains …

My Manuscript Needs Revision: Now What?, Christopher N. Jacques

The Prairie Naturalist

Greetings GPNSS members! Hopefully by now you have read my previous editorial notes about the transformation of The Prairie Naturalist (Journal) during the past few years and the work the Editorial Staff continues to do to provide a quality publication venue for the Journal’s membership and prospective authors. During my tenure as Editor-in-Chief (Editor), I have had the good fortune of working with many authors and a truly dedicated Editorial Staff. Most topics for editorials come to me relatively easily, though admittedly I found myself scratching my head when thinking about a topic for this editorial. After much pensive thought, …

Book Reviews: Human Dimensions Of Ecological Restoration: Integrating Science, Nature, And Culture. Edited By Dave Egan, Evan E. Hjerpe, And Jesse Abrams., Chuck Harris

The Prairie Naturalist

The practice of ecological restoration has long been a key element in the management of ecosystems, but it has only been since the 1980s that research on resource management has specifically studied this practice and its foundations in restoration ecology. One major focus of this research has been the application of the theories and methods of the social sciences to ecological restoration activities.

Fairly recently, the application of the social sciences to resource management, in general, and to ecological restoration, in particular, has been couched in the broadest of terms. Beginning in the 1990s, this application was expressed in terms …

Comparison Of Piping Plover Foraging Habitat On Artificial And Natural Sandbars On The Missouri River, Daniel H. Catlin, Joy H. Felio, James D. Fraser

The Prairie Naturalist

The presence of food close to nesting habitat is essential for piping plover (Charadrius melodus) reproductive output. Since 2004, the U.S. Army Corps of Engineers has been engineering artificial nesting and brood-rearing habitat for piping plovers on the Missouri River. We compared arthropod abundance indices from artificial and natural sandbars as part of an evaluation of foraging habitat. The artificial sandbars had fewer and different arthropods than natural sandbars. The arthropod indices, however, need to be considered in light of total area of foraging habitat. Although there were fewer arthropods on artificial sandbars, the abundance of foraging habitat and relatively …

Evidence Of American Martens Populating The Turtle Mountains Of North Dakota, Amber J. Bagherian, Dorothy M. Fecske, Maggie D. Triska, Joseph A. Bishop, Dean J. Berezanski, Sandra K. Johnson, Robert P. Brooks, Thomas L. Serfass

The Prairie Naturalist

American martens (Martes americana) were native to northeastern North Dakota but were considered extirpated by the early 1800s. Although there is no historic evidence of martens occurring beyond the northeast, forested habitat potentially suitable for martens exists in the Turtle Mountains region of northcentral North Dakota and southwestern Manitoba. From 1989– 1991, the Turtle Mountain Trappers Association translocated 59 martens into the Canadian portion of the Turtle Mountains. During summer 2007, we used covered track-plates and/or remotely-triggered cameras placed at 123 survey sites distributed among 41 1-km2 grid cells (a GIS-generated layer imposed on electronic maps of the study region) …

Topographic Home Range Of Large Mammals: Is Planimetric Home Range Still A Viable Method?, W. David Walter, Justin W. Fischer, Teresa J. Frink, Scott E. Hygnstrom, Jonathan A. Jenks, Kurt C. Vercauteren

The Prairie Naturalist

Topography influences movement trajectories, quality of forages used, and behavioral response of large herbivores to anthropogenic disturbances, but research is lacking on the influence of terrain complexity on size of home range. Size of home range usually is based on planimetric area and therefore rarely accounts for the true surface area traversed by an animal. We conducted radiotelemetry on bighorn sheep (Ovis canadensis), Rocky Mountain elk (Cervus elaphus), mule deer (Odocoileus hemionus), and white-tailed deer (O. virginianus) equipped with VHF collars at three sites from 2002 to 2006 to document size of home range in areas that ranged from 400 …

Openair: Data Analysis Tools For The Air Quality Community, Karl Ropkins, David C. Carslaw

The R Journal

The openair package contains data analysis tools for the air quality community. This paper provides an overview of data importers, main functions, and selected utilities and workhorse functions within the package and the function output class, as of package version 0.4-14. It is intended as an explanation of the rationale for the package and a technical description for those wishing to work more inter actively with the main functions or develop additional functions to support ‘higher level’ use of openair and R.

Marss: Multivariate Autoregressive State-Space Models For Analyzing Time-Series Data, Elizabeth E. Holmes, Eric J. Ward, Kellie Wills

The R Journal

MARSS is a package for fitting multivariate autoregressive state-space models to time-series data. The MARSS package implements state-space models in a maximum likelihood framework. The core functionality of MARSSis based on likelihood maximization using the Kalman filter/smoother, combined with an EM algorithm. To make comparisons with other packages available, parameter estimation is also permitted via direct search routines avail able in ’optim’. The MARSS package allows data to contain missing values and allows a wide variety of model structures and constraints to be specified (such as fixed or shared parameters). In addition to model-fitting, the package provides bootstrap routines for …

Using Environmental Variables And Soil Processes To Forecast Denitrification Potential And Nitrous Oxide Fluxes In Coastal Plain Wetlands Across Different Land Uses, Jennifer L. Morse, Marcelo Ardón, Emily S. Bernhardt

Environmental Science and Management Faculty Publications and Presentations

We examined relationships between denitrification (DNF) and nitrous oxide (N2O) fluxes and potentially important chemical and physical predictors to build a predictive understanding of gaseous N losses from coastal plain wetlands. We collected soil, gas, and pore water samples from 48 sampling locations across a large (440 ha) restored wetland, an adjacent drained agricultural field, and nearby forested wetlands every two months over two years. In summer and fall 2007, we measured soil DNF potential (21.6-3560 mg N m-3 d-1) and N2O efflux (-4.36-8.81 mg N m -2 d-1), along with 17 predictor variables. We developed statistical models for the …

An Emergency Evacuation Planning Model For Special Needs Populations Using Public Transit Systems, Evangelos I. Kaisar, Linda Hess, Alicia Benazir Portal Palomo

Journal of Public Transportation

The need to have evacuation plans in place for ready implementation for special needs populations became evident after catastrophic events such as Hurricane Katrina. For the purpose of this study, special needs populations will include, but are not limited to, people with physical disabilities, older adults, non-English-speaking populations, residents and employees without vehicles, and tourists. The main objective of this study was to evaluate different evacuation procedures for special needs populations from large urban areas using current public transit systems. A microscopic simulation model was constructed to analyze real-life scenarios for evacuation methodologies. A linear programming optimization model was developed …

Paramecium Bursaria Chlorella Virus 1 Proteome Reveals Novel Architectural And Regulatory Features Of A Giant Virus, David Dunigan, Ronald Cerny, Andrew T. Bauman, Jared C. Roach, Leslie C. Lane, Irina V. Agarkova, Kurt William Wulser, Giane M. Yanai-Balser, James R. Gurnon, Jason C. Vitek, Bernard J. Kronschnabel, Adrien Jeannard, Guillaume Blanc, Chris Upton, Garry Duncan, O. William Mcclung, Fangrui Ma, James L. Van Etten

Nebraska Center for Virology: Faculty Publications

The 331 kilobase pairs chlorovirus PBCV-1 genome was re-sequenced and annotated to correct errors in the original 15 year old sequence; forty codons was considered the minimum protein size of an open reading frame. PBCV-1 encodes 416 predicted protein encoding sequences and 11 tRNAs. A proteome analysis was also conducted on highly purified PBCV-1 virions using two mass-spectrometry based protocols. The mass spectrometry-derived data were compared to PBCV-1 and its host Chlorella variabilis NC64A predicted proteomes. Combined, these analyses revealed 148 unique virus-encoded proteins associated with the virion (about 35% of the coding capacity of the virus) and one host …

Minor Fibrillar Collagens, Variable Regions Alternative Splicing, Intrinsic Disorder, And Tyrosine Sulfation, Ming Fang, Reed B. Jacob, Owen Mcdougal, Julia Oxford

Biomedical Research Institute Publications and Presentations

Minor fibrillar collagen types V and XI, are those less abundant than the fibrillar collagens types I, II and III. The alpha chains share a high degree of similarity with respect to protein sequence in all domains except the variable region. Genomic variation and, in some cases, extensive alternative splicing contribute to the unique sequence characteristics of the variable region. While unique expression patterns in tissues exist, the functions and biological relevance of the variable regions have not been elucidated. In this review, we summarize the existing knowledge about expression patterns and biological functions of the collagen types V and …