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2013

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Native American Winters Doctrine And Stevens Treaty Water Rights: Recognition, Quantification, Management, Rachael Paschal Osborn Dec 2013

Native American Winters Doctrine And Stevens Treaty Water Rights: Recognition, Quantification, Management, Rachael Paschal Osborn

American Indian Law Journal

No abstract provided.


The Washington State Indian Child Welfare Act: Putting The Policy Back Into The Law, William N. Smith, Richard T. Okrent Dec 2013

The Washington State Indian Child Welfare Act: Putting The Policy Back Into The Law, William N. Smith, Richard T. Okrent

American Indian Law Journal

No abstract provided.


Human Consequences Of Animal Exploitation: Needs For Redefining Social Welfare, Atsuko Matsuoka, John Sorenson Dec 2013

Human Consequences Of Animal Exploitation: Needs For Redefining Social Welfare, Atsuko Matsuoka, John Sorenson

The Journal of Sociology & Social Welfare

This paper addresses an area which has not been given serious consideration in social welfare and social work literature, the instrumental use of nonhuman animals, in particular as food, and argues that the welfare of humans and other animals are intertwined. The paper examines the consequences of animal exploitation for humans in terms of health, well-being, environmental damage, and exploitation of vulnerable human groups. The paper concludes that a necessary redefinition of social welfare entails attention to these issues and the recognition that other animals have inherent value and their rights must be respected.


Children's Ideas About The Moral Standing And Social Welfare Of Non-Human Species, Gail F. Melson Dec 2013

Children's Ideas About The Moral Standing And Social Welfare Of Non-Human Species, Gail F. Melson

The Journal of Sociology & Social Welfare

Moral and social welfare issues related to humane treatment of animals confront children and continue to be important societal issues through adulthood. Despite this, children's moral reasoning about animals has been largely ignored. This paper addresses six questions concerning how children reason morally about non-human animals: (1) How do children think about the moral claims of animals? Is there a developmental progression in such reasoning? (2) How does moral reasoning about animals differ from moral reasoning about other life forms-plants and ecological systems? (3) What is the relation, if any, between children's moral reasoning about non-human animals and their moral …


Institutionalizing Harm In Tennessee: The Right Of The People To Hunt And Fish, Lois Presser, Jennifer L. Schally Dec 2013

Institutionalizing Harm In Tennessee: The Right Of The People To Hunt And Fish, Lois Presser, Jennifer L. Schally

The Journal of Sociology & Social Welfare

What discourses render harm to nonhumans a right? In this article we consider the case of Tennessee's Senate Joint Resolution 30, which proposed to grant citizens "the personal right to hunt and fish." To clarify the institutional logics legitimizing such harm, we analyzed the text of the Resolution as well as statements by politicians and others leading up to the passage of the amendment the Resolution would enact. Logics that supported the Resolution were: (1) claims of the economic utility of hunting and fishing; (2) veneration of the past; and (3) claims of future infringement on said activities. Nonhuman targets …


Staff Views On The Involvement Of Animals In Care Home Life: An Exploratory Study, Jane Fossey, Vanessa Lawrence Dec 2013

Staff Views On The Involvement Of Animals In Care Home Life: An Exploratory Study, Jane Fossey, Vanessa Lawrence

The Journal of Sociology & Social Welfare

This qualitative study examined the views of one hundred and eight care staff working in fifteen care homes in the United Kingdom about the involvement Of animals in the care practices of the home. The perceived benefits and difficulties ofdelivering person-centered and psychosocial care, including the involvement of animals were explored. The findings describe the main themes related to animal involvement elicited from staff. These include the benefits to residents' well-being and the varying challenges that visiting and residential animals pose. The implicationsfor practice are discussed and the need for clearer information for care home teams is identified.


Becoming The Best Mom Or The Best Doctor? Gender Inequality And Medical Students’ Specialty Choice, Casey L. Lawson Dec 2013

Becoming The Best Mom Or The Best Doctor? Gender Inequality And Medical Students’ Specialty Choice, Casey L. Lawson

Electronic Theses and Dissertations

In anticipation of an expected national shortage of primary care physicians, 24 medical students from the East Tennessee State University Quillen College of Medicine were selected through a snowball sample and participated in in-depth interviews. A major aim of the study was to explore the social and economic factors influencing students’ specialty choice and career interests. Students’ perceptions of “rural” environments, student debt, professional obligations, specialties, and preceptorship experiences were analyzed. Students’ gender heavily influenced their feelings about choosing a medical specialty, as did their stereotypes of physicians in particular medical fields. The thesis concludes with recommendations for challenging negative …


Investigating Potential Bioactive Compounds From Rhodococcus And Their Effects On Mcf7 Breast Cancer Cells, Megan N. Crabtree Dec 2013

Investigating Potential Bioactive Compounds From Rhodococcus And Their Effects On Mcf7 Breast Cancer Cells, Megan N. Crabtree

Electronic Theses and Dissertations

Many drugs used in the treatment of various cancers are derived from or influenced by compounds from nature. The soil bacterium Rhodococcus is of interest because of its identified secondary metabolic pathways and the production of novel natural antibiotics from several strains. In this study, a solid agar extraction method was used to collect compounds from strains of Rhodococcus. These bacterial compound extracts were then tested using a MTT assay in order to evaluate their effectiveness in augmenting MCF7 breast cancer cell death. The results of two way ANOVA analyses revealed 18 compound extracts from 15 strains of Rhodococcus that …


Mechanisms Of The Anti-Pneumococcal Function Of C-Reactive Protein, Toh B. Gang Dec 2013

Mechanisms Of The Anti-Pneumococcal Function Of C-Reactive Protein, Toh B. Gang

Electronic Theses and Dissertations

Human C-reactive protein (CRP) increases survival of and decreases bacteremia in mice infected with Streptococcus pneumoniae. Such protection of mice against pneumococcal infection is seen only when CRP is administered into mice 6 hours before to 2 hours after the injection of pneumococci, but not when CRP is given to mice at a later time. Our first aim was to define the mechanism of CRP-mediated initial protection of mice against infection. It was proposed that CRP binds to phosphocholine (PCh) moieties present in the cell wall and activates the complement system on the pneumococcal surface that kills the pathogen. …


Race, Social Disorganization And Delinquency, Alina Bazyler Dec 2013

Race, Social Disorganization And Delinquency, Alina Bazyler

Electronic Theses and Dissertations

The overrepresentation of racial and ethnic minorities in crime has been an issue of debate. Some evidence, however, has shown that racial differences in offending are largely accounted for by economic disadvantage. Using data from the National Longitudinal Study of Adolescent Health (n = 4,290), the relationship between race and delinquency was examined looking at social disorganization factors. It was hypothesized that there would be racial and ethnic differences in delinquency and that these differences would be accounted for by social disorganization factors, specifically collective efficacy and economic disadvantage. The results show that compared to White adolescents Hispanic adolescents …


Long-Term Recovery Of South Indian Creek Following Interstate Construction, Clara Mcclure Dec 2013

Long-Term Recovery Of South Indian Creek Following Interstate Construction, Clara Mcclure

Electronic Theses and Dissertations

The expansion of Interstate 26 from Erwin, TN to the North Carolina border was a project that potentially adversely impacted South Indian Creek because of the steep landscapes and potential for erosion. Several studies have shown the short-term, negative effects of road construction on the water quality of nearby water bodies. Non-point source pollution is the major source of water pollution in the United States. The primary objective of this research is to evaluate the long-term effects of the construction of Interstate 26 on South Indian Creek to see if there has been any ecological recovery. The Environmental Health Sciences …


Archaeological Geophysics, Excavation, And Ethnographic Approaches Toward A Deeper Understanding Of An Eighteenth Century Wichita Site, Michael Don Carlock Dec 2013

Archaeological Geophysics, Excavation, And Ethnographic Approaches Toward A Deeper Understanding Of An Eighteenth Century Wichita Site, Michael Don Carlock

Graduate Theses and Dissertations

This research exemplifies a multidirectional approach to an archaeological interpretation of an eighteenth century Wichita village and fortification located on the Red River bordering Oklahoma and Texas. A battle that is believed to have occurred at the Longest site (34JF1) in 1759 between Spanish colonials and a confederation of Native Americans led to several Spanish primary documents describing the people that lived there, the fortification and surrounding village, and of course the battle itself. Investigation of the Longest site (34JF1) in Oklahoma presents a remarkable opportunity to combine extensive historical research, archaeological prospecting using geophysics, and traditional excavation techniques in …


Greater Sage-Grouse (Centrocercus Urophasianus) Habitat Selection In Northwestern Wyoming And Stable Isotope Analysis Of Fecal Material, Andrea Renee Green Dec 2013

Greater Sage-Grouse (Centrocercus Urophasianus) Habitat Selection In Northwestern Wyoming And Stable Isotope Analysis Of Fecal Material, Andrea Renee Green

Graduate Theses and Dissertations

Dramatic range-wide declines in Greater Sage-Grouse populations have prompted efforts to determine habitat characteristics that are selected by sage-grouse for foraging, nesting and brood-rearing areas in an effort to conserve this species. Managers at Heart Mountain and Y U Bench in northwestern Wyoming expressed the need to quantify various habitat characteristics and to determine key use areas at both study sites. Data were collected on a variety of habitat variables in spots selected by grouse for foraging, nesting, and brood-rearing activities. These variables were compared to the same variables measured at random points at both study sites. Significant differences existed …


Sugar And Rice Trade Between The United States And Cuba Trade Potential And Welfare Analysis, Fabian Bloechl Dec 2013

Sugar And Rice Trade Between The United States And Cuba Trade Potential And Welfare Analysis, Fabian Bloechl

Graduate Theses and Dissertations

After the resignation of President Fidel Castro and forty-five years of the U.S.-trade embargo, the political environment between Cuba and the United States is expected to change. With the Trade Sanction Reform and Export Enhancement Act in 2000, trade sanctions were eased for a while. Future trade between both countries would increase the welfare in both countries. This Thesis has the approach to look at the impacts on the commodities of rice and sugar, and the trade sanctions between the United States and Cuba.

Cuba is a net importer of its food supply; therefore, agriculture and food trade is an …


Phenotypic, Physiological And Growth Interactions Among Salmonella Serovars, Juliany Rivera Calo Dec 2013

Phenotypic, Physiological And Growth Interactions Among Salmonella Serovars, Juliany Rivera Calo

Graduate Theses and Dissertations

This thesis consists of four research parts: a literature review that covers Salmonella spp., one of the more prominent foodborne pathogens that represents a major risk to humans (chapter 1). Understanding the growth of Salmonella serovars and strains is an important basis for more in depth research. In this case we studied a) the aerobic and anaerobic growth responses of multiple strains from six different serovars, b) how the spent media from different serovars, more importantly S. Heidelberg, affect the growth of S. Typhimurium, and c) determined whether or not two different serovars undergo competitive interactions when they were …


The Development Of An In Vivo Microdialysis Collection Method Of Cytokines From Brain Tissue, Anthony W. Herbaugh Dec 2013

The Development Of An In Vivo Microdialysis Collection Method Of Cytokines From Brain Tissue, Anthony W. Herbaugh

Graduate Theses and Dissertations

In this thesis, different methods to improve the microdialysis collection procedure for cytokines from brain tissue are presented. The first method was based on stopped flow and results indicating that no significant difference in relative recovery between stopped flow and continuous flow are shown. The second method is an antibody bead-based enhancement method. With the antibody bead-based method, a 3.5 fold increase in the collected concentrations of Chemokine (C-C motif) Ligand 2 (CCL2) were observed. However, there was no significant increase in the in vivo collection efficiency of Interleukin-6 (IL-6) using the antibody enhancement. Finally the development of an in-house …


Reservoir Mixing Effect On Dinitrogen Gas Distribution Within The Metalimnion Of A Man-Made Lake, Mary Elizabeth Young Dec 2013

Reservoir Mixing Effect On Dinitrogen Gas Distribution Within The Metalimnion Of A Man-Made Lake, Mary Elizabeth Young

Crop, Soil and Environmental Sciences Undergraduate Honors Theses

The increasing environmental distribution of nitrogen has not only lead to changes in the global nitrogen cycle, but has also lead to many complex environmental consequences. Aquatic systems are particularly sensitive to high nutrient loading, and denitrification occurring in small lakes accounts for half the global release of dinitrogen. The objective of this study was to assess whether mixing events within the metalimnion increase denitrification rates. It was hypothesized that mixing events bring oxygen from the epilimnion and ammonium from the hypolimnion, simulating a coupled nitrification-denitrification process in the metalimnion. The dinitrogen-nitrogen (N2-N) concentration for three treatments of 0, 50, …


Influence Of Poultry-Litter Biochar On Early-Season Growth In Cotton, Taylor Dayne Coomer Dec 2013

Influence Of Poultry-Litter Biochar On Early-Season Growth In Cotton, Taylor Dayne Coomer

Crop, Soil and Environmental Sciences Undergraduate Honors Theses

Cotton (Gossypium hirsutum L.) is known for being sensitive to cool, wet soils, especially in the early stages of growth. Amendments such as soil fertilizers and manures added to soil can aid cotton seedlings in development and nutrient uptake. However, soil fertilizers and manures can be costly and detrimental to the environment, and alternatives such as the addition of biochar have been considered. Biochar is a high-carbon, nutrient-rich charcoal produced from organic matter that has gone through pyrolysis. Biochar has been shown to improve plant yield, soil microbial response, soil structure, soil cation-exchange capacity, and water-use efficiency, however research on …


Long-Term Residue And Water Management Effects On Soil Respiration And Soil Aggregate Stability In A Wheat-Soybean, Double-Crop System In Eastern Arkansas, Sharon Faye Smith Dec 2013

Long-Term Residue And Water Management Effects On Soil Respiration And Soil Aggregate Stability In A Wheat-Soybean, Double-Crop System In Eastern Arkansas, Sharon Faye Smith

Graduate Theses and Dissertations

Sustainability in agriculture is paramount to assuring continued production from our most naturally fertile soils. Storing carbon (C) in soil as organic matter through sustainable agricultural management practices can both remove atmospheric C and improve soil quality. The objective of this study was to evaluate the long-term effects of water management (irrigation and dryland), residue management [burn and no-burn, conventional (CT) and no-tillage (NT)] and residue/fertility level (high and low) on soil respiration and aggregate stability in a wheat- (Triticum aestivum L.) soybean [Glycine max (L.) Merr.], double-crop system in a silt-loam soil (Aquic Fraglossudalf) in the Mississippi River Delta …


Consensus Interferon Plus Ribavirin For Hepatitis C Genotype 3 Patients Previously Treated With Pegylated Interferon Plus Ribavirin, Zaigham Abbas, Ghiasun Nabi Tayyab, Mustafa Qureshi, Mohammad Sadik Memon, Amna Subhan, Tanzila Shakir, Wasim Jafri, Saeed Hamid Dec 2013

Consensus Interferon Plus Ribavirin For Hepatitis C Genotype 3 Patients Previously Treated With Pegylated Interferon Plus Ribavirin, Zaigham Abbas, Ghiasun Nabi Tayyab, Mustafa Qureshi, Mohammad Sadik Memon, Amna Subhan, Tanzila Shakir, Wasim Jafri, Saeed Hamid

Section of Gastroenterology

Background

Not enough data are available about the effectiveness of consensus interferon (CIFN) among HCV genotype 3 patients who failed to respond to pegylated interferon and ribavirin.

Objectives

We aimed to assess the efficacy and safety of CIFN and ribavirin in non-responders and relapsers to pegylated interferon with ribavirin therapy.

Patients and Methods

This open-label investigator-initiated study included 44 patients who received CIFN 15 µg /day plus ribavirin 800-1200 mg daily. In patients with an early virological response (EVR), the dose of CIFN was reduced to 15 µg thrice a week for further 36 weeks. Patients with delayed virological response …


Evaluating Economic Impacts Of Switchgrass Harvest Time, Nathanial Elsworth Cahill Dec 2013

Evaluating Economic Impacts Of Switchgrass Harvest Time, Nathanial Elsworth Cahill

Graduate Theses and Dissertations

This thesis deals with cost of production for cellulosic energy crops of switchgrass, miscanthus, and energy sorghum. The first chapter explains the rationale for development of decision support software called Energy Crop Analysis & Planning (ENCAP) and Switchgrass Harvest Date, Yield, Nutrient Removal Estimator (SHYNE). The second chapter examines harvest date implications on yield, nutrient removal, opportunity cost of modified sale dates, and post-harvest storage losses. This harvest date analysis leads to a profit maximizing harvest date from the perspective of the producer. While this harvest date may be optimal for the producer, biorefineries may be interested in sourcing switchgrass …


The Relationship Of College Students' Retrospective Reports Of Perceived Parenting Style And Current Adult Attachment Style With Primary Caregiver, Romantic Partner, And College Adjustment, Emily Ann Richter Dec 2013

The Relationship Of College Students' Retrospective Reports Of Perceived Parenting Style And Current Adult Attachment Style With Primary Caregiver, Romantic Partner, And College Adjustment, Emily Ann Richter

Dissertations

Given the continued need for a college degree, it is important for counseling psychologists to examine factors that relate to students' adjustment to college. Specifically, investigating students' retrospective reports of how they were parented, their adult attachment to their primary caregiver from childhood, and their adult romantic attachment and how these factors related to college adjustment might offer guidance for counseling psychologists who work with college students. Therefore, the current study sought to understand this area and used a sample of 191 undergraduate students from the Rocky Mountain region. Regression results found a significant relationship between levels of parenting style, …


Clustering And Classification Of Multi-Domain Proteins, Neethu Shah Dec 2013

Clustering And Classification Of Multi-Domain Proteins, Neethu Shah

School of Computing: Dissertations, Theses, and Student Research

Rapid development of next-generation sequencing technology has led to an unprecedented growth in protein sequence data repositories over the last decade. Majority of these proteins lack structural and functional characterization. This necessitates design and development of fast, efficient, and sensitive computational tools and algorithms that can classify these proteins into functionally coherent groups.

Domains are fundamental units of protein structure and function. Multi-domain proteins are extremely complex as opposed to proteins that have single or no domains. They exhibit network-like complex evolutionary events such as domain shuffling, domain loss, and domain gain. These events therefore, cannot be represented in the …


Filter-Based Multiscale Entropy Analysis Of Complex Physiological Time Series, Liang Zhao Dec 2013

Filter-Based Multiscale Entropy Analysis Of Complex Physiological Time Series, Liang Zhao

Dissertations - ALL

The multiscale entropy (MSE) has been widely and successfully used in analyzing the complexity of physiologic time series. In this thesis, we re-interpret the averaging process in MSE as filtering a time series by a filter of a piecewise constant type. From this viewpoint, we introduce the {\it filter-based multiscale entropy} (FME) which filters a time series by filters to generate its multiple frequency components and then compute the {\it blockwise} entropy of the resulting components. By choosing filters adapted to the feature of a given time series, FME is able to better capture its multiscale information and to provide …


For Logs, For Traditional Purposes And For Food: Identification Of Multiple-Use Plant Species Of Northern Amazonia And An Assessment Of Factors Associated With Their Distribution, Anthony Ravindra Cummings Dec 2013

For Logs, For Traditional Purposes And For Food: Identification Of Multiple-Use Plant Species Of Northern Amazonia And An Assessment Of Factors Associated With Their Distribution, Anthony Ravindra Cummings

Dissertations - ALL

This dissertation examines the multiplicity of uses associated with tree and palm species of the Rupununi, Southern Guyana and the factors associated with their distribution. As tropical forests continue to decline the most significant response has been to understand the implications for the carbon cycle, with the impacts on forest dwelling peoples and wildlife, inadequately addressed. Multiple-use plants, individual species which at their most critical level provide food for wildlife, non-timber forest products and are commercially logged, provide a suitable lens for appreciating additional ecosystem services that may be compromised as tropical forests decline. I completed a plant inventory in …


3-D Oropharyngeal Airway Analysis Of Different Antero-Posterior And Vertical Craniofacial Skeletal Patterns In Children And Adolescents, Chi Kim Huynh Dec 2013

3-D Oropharyngeal Airway Analysis Of Different Antero-Posterior And Vertical Craniofacial Skeletal Patterns In Children And Adolescents, Chi Kim Huynh

UNLV Theses, Dissertations, Professional Papers, and Capstones

Sleep apnea disorder has recently emerged as a significant public health issue. While the prevalence of obesity is on the rise among children, it is one of the main risk factors associated with apnea. Upper airway dimensions and morphology seem to be major components of obstructive sleep apnea (OSA) and can be affected by different craniofacial patterns. The purpose of this retrospective, cross-sectional pilot study is to correlate gender, Body Mass Index, risk for OSA, neck circumference, and 3-D oropharyngeal airway dimensions in children and adolescents with different antero-posterior (AP) and vertical craniofacial skeletal patterns. A total of 86 pre-orthodontic …


New Mouthguard Design With Intermediate Nickel-Titanium And Foam Layer, Freddie Martinez Dec 2013

New Mouthguard Design With Intermediate Nickel-Titanium And Foam Layer, Freddie Martinez

UNLV Theses, Dissertations, Professional Papers, and Capstones

Mouthguards help prevent orofacial injuries in many physical activities, commonly to the maxillary incisors. Mouthguards have many different properties which can be idealized. One property involves the amount of impact force the mouthguard can dissipate, commonly referred to as shock absorption. The aim of this study was to improve shock absorption capabilities beyond the protection that a mouthguard made of Ethylene Vinyl Acetate (EVA) can offer. A Nickel-Titanium (NiTi) and/or foam intermediate layer was placed between EVA. Seven configurations were fabricated at 3 different thicknesses. The configurations consisted of an intermediate layer composed of NiTi, foam, or NiTi/foam. The NiTi …


Hospital To School Transitions For Children: A Multiple Case Study Of Family Experiences, Rhiannon Yvonne Rager Dec 2013

Hospital To School Transitions For Children: A Multiple Case Study Of Family Experiences, Rhiannon Yvonne Rager

UNLV Theses, Dissertations, Professional Papers, and Capstones

Children with emotional and behavioral disorders often present with significant impairments in social, emotional, and academic functioning. For those with the most severe impairments, hospitalization is an essential intervention. Prior to releasing children from the hospital, a discharge plan is typically created in order to facilitate successful transition from the hospital setting. Ideally, these plans set the stage for post-hospitalization supports by outlining a course of action for caregivers and coordinating services, with the ultimate goal of helping children maintain gains and reducing recidivism. Research suggests that current practices do not incorporate educational needs and supports into discharge plans. Although …


High Hiv Incidence Among Persons Who Inject Drugs In Pakistan: Greater Risk With Needle Sharing And Injecting Frequently Among The Homeless., Rab Nawaz Samo, Arshad Altaf, Ajmal Agha, Omrana Pasha, Shafquat Rozi, Ashraf Memon, Saleem Azam, Meridith Blevins, Sten Vermund, Sharaf Ali Shah Dec 2013

High Hiv Incidence Among Persons Who Inject Drugs In Pakistan: Greater Risk With Needle Sharing And Injecting Frequently Among The Homeless., Rab Nawaz Samo, Arshad Altaf, Ajmal Agha, Omrana Pasha, Shafquat Rozi, Ashraf Memon, Saleem Azam, Meridith Blevins, Sten Vermund, Sharaf Ali Shah

Community Health Sciences

BACKGROUND:

The incidence of HIV among persons who inject drugs (PWIDU) has fallen in many nations, likely due to successes of clean needle/syringe exchange and substance abuse treatment and service programs. However in Pakistan, prevalence rates for PWID have risen dramatically. In several cities, prevalence exceeded 20% by 2009 compared to a 2003 baseline of just 0.5%. However, no cohort study of PWID has ever been conducted.

METHODS:

We enrolled a cohort of 636 HIV seronegative PWID registered with three drop-in centers that focus on risk reduction and basic social services in Karachi. Recruitment began in 2009 (March to June) …


Vitamin D Status And Bone Mineral Density In Triathletes, Michelle Konstantarakis Dec 2013

Vitamin D Status And Bone Mineral Density In Triathletes, Michelle Konstantarakis

UNLV Theses, Dissertations, Professional Papers, and Capstones

Purpose: The purposes of this study were first to assess the vitamin D status and bone mineral density (BMD) in male and triathletes (N=15), female triathletes (N=13), and non-athletes (N=14), and to determine if circulating vitamin D was correlated with body composition, BMD, dietary calcium and vitamin D intake in triathletes. The second purpose was to determine if triathletes have a different level of serum vitamin D, body composition, BMD, dietary calcium and vitamin D intake then non-athletes. The third purpose was to determine if BMD was correlated with body composition (body mass, percent body fat, BMI) in triathletes.

Methods: …