Digital Commons Network^™

Effective Dose And Persistence Of Rhodamine-B In Wild Pig Vibrissae, Sarah C. Webster, Fred L. Cunningham, John C. Kilgo, Mark A. Vukovich, Olin E. Rhodes Jr., James C. Beasley

United States Department of Agriculture Wildlife Services: Staff Publications

As a result of substantial ecological and economic damage attributed to wild pigs (Sus scrofa), there is international interest in using pharmaceutical baits to control populations. To assess the efficacy and specificity of baiting programs, chemical biomarkers can be used to evaluate uptake of pharmaceutical baits. Rhodamine B (RB) is known to be an effective biomarker in wild pigs. However, significant data gaps exist regarding the minimum effective dosage and persistence of RB in wild pigs. We used a controlled doubleblind study experiment conducted in spring of 2014 on the Savannah River Site, Aiken, South Carolina, USA, wherein …

Bird Feeders As Locations For Skunk Uptake Of Oral Rabies Vaccine Baits, Tad C. Theimer, Tisheena Talk, Shylo Johnson, David L. Bergman

United States Department of Agriculture Wildlife Services: Staff Publications

Significantly more (54%, P=0.003) placebo baits placed under 26 bird feeders in Arizona, US were removed by striped skunks (Mephitis mephitis) than at paired, nonfeeder locations (19%). Baiting at bird feeders could supplement traditional oral rabies vaccine bait placement in urban-suburban areas while engaging the public in rabies control efforts.

Efficacy Of An Acoustic Hailing Device As An Avian Dispersal Tool, Peter E. Schlichting, Amanda E. Holland, James C. Beasley, Albert L. Bryan, Robert A. Kennamer, Travis L. Devault, Bradley F. Blackwell, Olin E. Rhodes Jr.

United States Department of Agriculture Wildlife Services: Staff Publications

Bird strikes are a major safety and financial concern for modern aviation. Audible stimuli are common bird dispersal techniques, but their effectiveness is limited by the saliency and relevance of the stimulus. Furthermore, high ambient sound levels present at airfields might require that effective audible stimuli rely more on total volume (i.e., exceeding physiological tolerances) than ecological relevance. Acoustic hailing devices (AHD) are capable of sound output with a narrow beamwidth and at volumes high enough to cause physical discomfort at long distances. We tested the effectiveness of anAHD as a dispersal tool on freeranging birds recognized as hazardous to …

Clinostomum Album N. Sp. And Clinostomum Marginatum (Rudolphi, 1819), Parasites Of The Great Egret Ardea Alba L. From Mississippi, Usa, Thomas G. Rosser, Neely R. Alberson, Ethan T. Woodyard, Fred L. Cunningham, Linda M. Pote, Matt J. Griffin

United States Department of Agriculture Wildlife Services: Staff Publications

Members of the genus Clinostomum Leidy, 1856, colloquially known as yellow grubs, are cosmopolitan parasites of piscivorous birds, freshwater snails, fish and amphibians. In the southeastern United States, piscivorous birds present a continuous challenge for producers of farm-raised catfish. Ciconiiform birds are common hosts of Clinostomum spp. in North America and are endemic on most commercial catfish operations. The great egret Ardea albaL. is an avian predator often found foraging on commercial catfish operations, but to date the trematode fauna of great egrets preying on catfish ponds remains mostly understudied. Thirteen great egrets were captured from commercial catfish ponds …

Bayesian Model-Based Age Classification Using Small Mammal Body Mass And Capture Dates, Nathaneal Lichti, Kenneth F. Kellner, Timothy J. Smyser, Scott A. Johnson

United States Department of Agriculture Wildlife Services: Staff Publications

Accurate age determination is a fundamental prerequisite for demographic studies as well as population monitoring efforts that provide information for management and conservation. Yet, common age determination methods suffer from low accuracy rates, impose additional handling and time costs on animals and biologists, or rely on invasive techniques such as tooth extraction. We introduce an alternative, mixture modeling approach for age determination that exploits mammalian growth patterns to classify newly encountered animals as juveniles or adults, and present an example analysis that classifies Allegheny woodrats based solely on their capture dates and mass at capture, in combination with data from …

Development Of Known-Fate Survival Monitoring Techniques For Juvenile Wild Pigs (Sus Scrofa), David A. Keiter, John C. Kilgo, Mark A. Vukovich, Fred L. Cunningham, James C. Beasley

United States Department of Agriculture Wildlife Services: Staff Publications

Context. Wild pigs are an invasive species linked to numerous negative impacts on natural and anthropogenic ecosystems in many regions of the world. Robust estimates of juvenile wild pig survival are needed to improve population dynamics models to facilitate management of this economically and ecologically important invasive species. Despite this critical knowledge gap, to date no successful known-fate study of wild piglet survival (age) has been conducted, due to a lack of appropriate method for this species. Aims. To aid in locating and tagging neonates, we piloted the use of vaginal implant transmitters (VITs) in adult wild pigs and evaluated …

Survival And Habitat Selection Of Canada Geese During Autumn And Winter In Metropolitan Chicago, Usa, Brett E. Dorak, Michael P. Ward, Michael W. Eichholz, Brian E. Washburn, Timothy P. Lyons, Heath M. Hagy

United States Department of Agriculture Wildlife Services: Staff Publications

Winter distribution and resource use of animals is driven by myriad interacting biotic and abiotic factors. Urban areas provide sanctuaries from hunting for game animals and may have thermal benefits during winter through reduced thermoregulatory costs. We deployed cellular GPS transmitters affixed to neck collars of 41 Canada Geese (Branta canadensis) in the Greater Chicago Metropolitan Area (GCMA) of northeastern Illinois, USA, to determine habitat selection and survival during autumn and winter. Canada Geese selected green spaces (59.8%) in greater proportion than available (14%), but they also regularly used industrial urban habitats such as rooftops and rail yards …

Wetland Bird Abundance And Safety Implications For Military Aircraft Operations, Kent Andersson, Craig A. Davis, Bradley F. Blackwell, Jason R. Heinen

United States Department of Agriculture Wildlife Services: Staff Publications

Wetlands with associated avifauna can pose a substantial hazard to aviation safety, potentially increasing bird–aircraft collision (strike) risk when located near air operations areas.We modeled year-round use by wetland avifauna of Drummond Flats Wildlife Management Area (Drummond Flats), a wetland complex located within 10 km of Vance Air Force Base (AFB), Enid, Oklahoma, USA. Our objectives were to 1) quantify seasonal avifauna abundances at Drummond Flats; 2) test a priori models reflecting use by bird species recognized as hazardous to aviation safety relative to environmental factors including flooded wetland habitat and vegetation cover; 3) use these models to predict maximal …

Participant Perspectives On Housing And Landlords In A Canadian Housing First Program, Timothy Macleod

Theses and Dissertations (Comprehensive)

Housing First (HF) is an evidence-based approach to housing and services for adults who are chronically homeless and have a psychiatric disability. Research has demonstrated that HF rapidly ends homelessness but less in known about how participants experience their housing environments and landlords. This study is a part of a larger Canadian randomized field trial of HF that included qualitative interviews with participants in five cities. The narratives of 127 participants randomized to HF (n=82) or Treatment as Usual (TAU, n=45) were collected with regard to their perceptions of housing and landlords. Participant narratives were analyzed using thematic analysis and …

Latin America In Theories Of Territorial Rights / América Latina En Las Teorías De Los Derechos Territoriales, Avery Kolers

Faculty and Staff Scholarship

“Who owns it?” is a surprisingly confusing question when applied to territory. Each word opens up puzzles: who can “own” territory? What is “ownership” in this context? How can it be justified in a way that could convince an outsider? These questions are particularly salient in the Latin American context, where multiple distinct kinds of land disputes converge. This paper canvasses two familiar approaches to these questions: the Kantian autochthony view, and the Lockean efficiency view. Neither view answers the question as to “who owns it” in all its complexity. The paper then defends an alternative approach grounded in recognition …

What Students Do With Words: Language Use And Communicative Function In Full And Partial Immersion Classrooms, Katherine Christoffersen

Writing and Language Studies Faculty Publications

Over the past 35 years, language immersion programs have been steadily increasing in number throughout the U.S. The popularity of these diverse, linguistically complex educational programs has led to a rather extensive body of research on language immersion and dual language contexts. Research, however, has thus far focused primarily on the quantification of language use (the amount of target language versus first language use) in different settings and with different interlocutors. Very few studies have probed the interesting and significant sociolinguistic question of what students ‘do’ with languages in the classroom. The present study fills this research gap by investigating …

Dear John, You Are A Human Trafficker, Mary Graw Leary

Scholarly Articles

Human trafficking finally presents a crime that appropriately shifts the culpability from the abused to the abuser. As the heinous world of human trafficking is studied and more is understood about its inner workings, we can no longer conflate victimization with over-criminalization. The purpose of this paper is to shine light on the force and fraud that perpetuates the enslavement of victims who are sexually trafficked. Beginning with the Mann Act passed by Congress and up until more recently, the Trafficking Victims Protection Act, this paper traces the historical and societal shifts that are necessary to situate Sex Purchasers in …

Risks And Rewards Of Externships: Exploring Goals And Methods, Leah Wortham, Linda F. Smith, Jeff Giddings

Scholarly Articles

This article grew from a presentation relating externship clinical programs to the theme of the July 2016 International Journal of Clinical Legal Education and Association of Canadian Legal Education conference: The Risks and Rewards of Clinical Legal Education Programmes. Externships or field placement programs involve students placed away from the law school and supervised by a person who is not employed by the law school. Externships offer many potential rewards for students as well as other stakeholders, including especially community institutions. But there are also risks—risks that the externship will be expected to accomplish too much with too few resources …

Privilege For Patent Agents, Megan M. La Belle

Scholarly Articles

Patent agents, in many ways, are unique operators in our legal system. They are not attorneys; yet, they are authorized by Congress to practice law before the United States Patent and Trademark Office (PTO). This unusual status raises a host of questions, including whether communications with patent agents should be privileged and, therefore, shielded from discovery. This question has become increasingly important in recent years with the rise of litigation at the Patent Trial and Appeal Board (PTAB)--an administrative tribunal created in 2011 by the America Invents Act (AIA)--where parties can be represented either by a patent attorney or a …

Enduring Originalism, Kevin C. Walsh, Jeffrey A. Pojanowski

Scholarly Articles

If our law requires originalism in constitutional interpretation, then that would be a good reason to be an originalist. This insight animates what many have begun to call the "positive turn" in originalism. Defenses of originalism in this vein are "positive" in that they are based on the status of the Constitution, and constitutional law, as positive law. This approach shifts focus away from abstract conceptual or normative arguments about interpretation and focuses instead on how we actually understand and apply the Constitution as law. On these grounds, originalism rests on a factual claim about the content of our law: …

The Mediating Effects Of Cortisol On The Relationship Between Conscientiousness And Judgments Of Learning, Katherine D. Miller

Graduate Theses/Dissertations

Cortisol assists in facilitating stress response. A peak in cortisol levels can be seen between 20 and 40 minutes after exposure to the stressful event. Judgments of learning (JOLs) are within the field of metacognition and are judgments individuals make about how well they feel they have acquired the target information. Many factors influence the accuracy of these judgments, including whether they are immediate or delayed. Conscientiousness is a characteristic of personality that is associated with responsibility and organization. Individuals high in conscientiousness are more likely to have positive health related outcomes. A relationship between conscientiousness and the appraisal of …

Late Precontact Settlement On The Northern Seward Peninsula Coast: Results Of Recent Fieldwork, Shelby L. Anderson, Justin Andrew Junge

Anthropology Faculty Publications and Presentations

Changing Arctic settlement patterns are associated with shifts in socioeconomic organization and interaction at both the inter- and intraregional levels; analysis of Arctic settlement patterns can inform research on the emergence and spread of Arctic maritime adaptations. Changes in late precontact settlement patterns in Northwest Alaska suggest significant shifts in subsistence and/or social organization, but the patterns themselves are not well understood. Prior research around Kotzebue Sound suggests three possible scenarios: (1) population decrease and dispersion from settlement centers after 550 cal bp, (2) population stability and dispersion after 550 cal bp, and (3) different settlement patterns in the northern …

Social Complexity And Corporate Households Of The Southern Northwest Coast Of North America A.D. 1450-1855, Kenneth M. Ames, Elizabeth A. Sobel, Katie Henry, United States. Department Of The Interior, U.S. Fish And Wildlife Service, Region 1, Portland State University. Department Of Anthropology

Anthropology Faculty Publications and Presentations

This report is one in a series on the archaeology of the Wapato Valley region of the Lower Columbia River. Most of the reports discuss aspects of the excavations and archaeology of two sites, the Meier site (35CO5) and Cathlapotle site (45CL1). Other related topics are also treated.

See Also:
Preliminary Report and Catalogs: Archaeological Investigations at 45CL1 Cathlapotle (1991-1996) , Ridgefield National Wildlife Refuge Clark County, Washington (1999)

Geoarchaeology And Miscellaneous Reports: Cathlapotle And Meier Archaeological Sites, Lower Columbia River, Kenneth M. Ames, Katie Henry, Melissa Darby, Stephen Coursalt Hamilton, Charles P. Hodges, Kendal Mcdonald, Leslie M. O'Rourke, Jonathan M. White, United States. Department Of The Interior, U.S. Fish & Wildlife Service, Region 1, Portland State University. Department Of Anthropology

Anthropology Faculty Publications and Presentations

This report is one in a series on the archaeology of the Wapato Valley region of the Lower Columbia River. Most of the reports discuss aspects of the excavations and archaeology of two sites, the Meier site (35CO5) and Cathlapotle site (45CL1). Other related topics are also treated.

See Also: Preliminary Report and Catalogs: Archaeological Investigations at 45CL1 Cathlapotle (1991-1996) , Ridgefield National Wildlife Refuge Clark County, Washington (1999)

In November, 1998, five offsite backhoe trenches were excavated and described on Site Ridge south of Cathlapotle Town (45CL1). The results of this investigation indicate that Cathlapotle is located on the …

On The Origin Of Superoxide Dismutase: An Evolutionary Perspective Of Superoxide-Mediated Redox Signaling., Adam J. Case

Journal Articles: Cellular & Integrative Physiology

The field of free radical biology originated with the discovery of superoxide dismutase (SOD) in 1969. Over the last 5 decades, a plethora of research has been performed in species ranging from bacteria to mammals that has elucidated the molecular reaction, subcellular location, and specific isoforms of SOD. However, while humans have only begun to study this class of enzymes over the past 50 years, it has been estimated that these enzymes have existed for billions of years, and may be some of the original enzymes found in primitive life. As life evolved over this expanse of time, these enzymes …

Cultural Integration Of Urban Refugees Into Thai Society: A Case Study Of Pakistani Refugees In Bangkok, Seubboon Chaiyasit

Chulalongkorn University Theses and Dissertations (Chula ETD)

The study of Cultural Integration of Urban Refugees into Thai Society: a case study of Pakistani Refugees in Bangkok aims to identify the institutional factors that affects the cultural integration for Pakistani refugees into Thai society while temporarily residing in Thailand and examine the individual and community factors including Thai people attitude towards refugees that hinder or support the cultural integration of Pakistani refugees into Thai society. The research methodology is comprised of 1) The documentary research used as the fundamental information to understand the broad perspectives relevant to the urban refugee issues in Bangkok area including the information, policies …

Alveolar Cleft Closure With Iliac Bone Graft: A Case Report, Tichvy Tammama, Endang Syamsudin, Fathurachman

Journal of Dentomaxillofacial Science

No abstract provided.

Surgical Management Of Necrotizing Fasciitis Due To Odontogenic Infection With Sepsis: A Case Report, Saka S. Nugroho, Endang Syamsudin, Andri Hardianto, Lucky Riawan

Journal of Dentomaxillofacial Science

No abstract provided.

The Effect Of The Thermoplastic Nilon Enterprises (Valplast) On Clove Extract (Syzygium Aromaticum) In Various Concentrations On The Color Change, Niken Wibawaningtyas, Dewi Kristiana, Niken Probosari

Journal of Dentomaxillofacial Science

No abstract provided.

Fifty-Plus-Year Postflight Analysis Of First Fluid Experiment Aboard A Spacecraft, Mark M. Weislogel, Yongkang Chen, William J. Masica, Fred J. Kohl, Robert D. Green

Mechanical and Materials Engineering Faculty Publications and Presentations

This year marks the 55th anniversary of the first fluid physics experiment performed aboard a spacecraft during the Mercury-Atlas 7 mission. Since then, NASA has conducted over 80 fluids physics experiments aboard a variety of spacecraft, many of which have enhanced the understanding of large-length-scale capillary phenomena relevant to liquid management in the weightless state. As both celebration and demonstration, the Mercury-Atlas 7 fluids experiment is revisited in light of the current understanding of large-length-scale capillary fluidics. Employing a modern numerical tool, a rich variety of experimental outcomes are discovered that were not observed during the flight experiment. Interestingly, experimental …

Serbian Jerusalem: Religious Nationalism, Globalization And The Invention Of A Holy Land In Europe's Periphery, 1985-2017, Vjekoslav Perica

Occasional Papers on Religion in Eastern Europe

According to beliefs of religious nationalism, a nation is a community of ancestors and descendants, dead and living, past and present. As such, it incorporates within its territory all past and present markers of nationhood, notably historic religious monuments as the physical evidence of the perennial existence of the religious and ethnic community that is, in the nationalist imagination, of the nation. Thus, the history of the shrines and monuments, as told in religious tales and preserved in the rituals, is the history of the nation. In many parts of the world, contesting claims to consecrated territories clash. The struggles …

Effects Of Nonaerated Circulation Water Velocity On Nutrient Release From Aquaculture Pond Sediments, Xiangju Cheng, Dantong Zhu, Xixi Wang, Deguang Yu, Jun Xie

Civil & Environmental Engineering Faculty Publications

Sustaining good water quality in aquaculture ponds is vital. Without an aerator, the dissolved oxygen in ponds comes primarily from mass transfer at the water-ambient atmosphere interface. As sediment can seriously affect water quality, this study used indoor experiments to examine the nutrient (nitrogen and phosphorus) release mechanisms and fluxes from sediment in aquaculture ponds with moving water but no aeration. The results showed that the ammonia nitrogen (NH₃-N) concentration in the overlying water was inversely proportional to flow velocity and that a higher flow velocity tended to result in a lower concentration in the overlying water, a …

Upscaling Stem To Community-Level Transpiration For Two Sand-Fixing Plants: Salix Gordejevii And Caragana Microphylla, Limin Duan, Yang Li, Xue Yan, Tingxi Liu, Xixi Wang

Civil & Environmental Engineering Faculty Publications

The information on transpiration is vital for sustaining fragile ecosystem in arid/semiarid environment, including the Horqin Sandy Land (HSL) located in northeast China. However, such information is scarce in existing literature. The objectives of this study were to: (1) measure sap flow of selected individual stems of two sand-fixing plants, namely Salix gordejevii and Caragana microphylla, in HSL; and (2) upscale the measured stem-level sap flow for estimating the community-level transpiration. The measurements were done from 1 May to 30 September 2015 (i.e., during the growing season). The upscaling function was developed to have one dependent variable, namely sap …

Cfrp Retrofitting Schemes For Prestressed Concrete Box Beams For Highway Bridges, Hussein A. Herish, Zia Razzaq

Civil & Environmental Engineering Faculty Publications

This paper investigates various retrofitting schemes for a prestressed concrete box beam using carbon fiber reinforced polymer (CFRP) sheets with the goal of increasing flexural strength. A simply-supported box beam is studied with a constant uniformly distributed load and three gradually increasing concentrated loads proportional to HS20 truck loading of the Association of State Highway and Transportation Officials (AASHTO). Various retrofitting schemes are considered each with single, double, and triple CFRP sheets, respectively, installed in high compression and tension regions. Cross-sectional nonlinear moment-curvature relations are developed and coupled with a finite-difference solution algorithm to predict load-deflection relations for both retrofitted …

Many Hats, One Head: Considering Professional Identity In Academic Library Directorship, Maura A. Smale

Publications and Research

No abstract provided.