Digital Commons Network^™

Community Control And Compensation: An Analysis For Successful Intellectual Property Right Legislation For Access And Benefit Sharing In Latin American Nations, Laurie K. Egan

HMC Senior Theses

Abstract: Indigenous communities have worked for centuries to develop systems of knowledge pertaining to their local environments. Much of the knowledge that has been directly acquired or passed down over generations is of marketable use to corporations, especially in the pharmaceutical industry. Upon gaining the necessary information to convert traditional knowledge into a marketable entity, the corporation will place a patent on the product of their research and development and reap the monetary benefits under the protection of intellectual property legislation. Without appropriate benefit sharing, indigenous communities are robbed of their cumulative innovation and development and denied access to …

Transport And Spectroscopic Studies Of The Effects Of Fullerene Structure On The Efficiency And Lifetime Of Polythiophene-Based Solar Cells, Emilee L. Sena, Justin H. Peel, Devin Wesenberg, Shreya Nathan, Marianne Wallis, Maxwell J. Giammona, Thorsteinn Adalsteinsson, Brian J. Mcnelis, Richard P. Barber Jr.

Physics

Time-dependent measurements of both power conversion efficiency and ultraviolet-visible absorption spectroscopy have been observed for solar cell blends containing the polymer poly(3-hexylthiophene-2,5-diyl) (P3HT) with two different functionalized C60 electron acceptor molecules: commercially available [6,6]-phenyl C61 butyric acid methyl ester (PCBM) or [6,6]-phenyl C61 butyric acid octadecyl ester (PCBOD) produced in this laboratory. Efficiency was found to decay with an exponential time dependence, while spectroscopic features show saturating exponential behavior. Time constants extracted from both types of measurements showed reasonable agreement for samples produced from the same blend. In comparison to the PCBM samples, the stability of the PCBOD blends was …

Using Emerging Methods To Investigate Stream And Groundwater Interaction At Multiple Spatial Scales, Martin Ashley Briggs

Earth & Environmental Sciences - Dissertations

Fundamentally, streams represent physical conduits of water across gradients, yet a more holistic definition reveals stream corridors support a mosaic of living communities in a blend of surface and ground waters. The physical and biogeochemical patterns these dynamic systems support affect natural habitat and water quality, directly impacting the human experience. Our understanding of stream and groundwater interactions is at a time of rapid expansion due to an increase in environmental awareness, accountability, and emerging techniques which can be used to decipher underlying controls and develop predictive relationships. Water temperature has been used as a qualitative environmental tracer during the …

Smooth Muscle-Specific Expression Of Calcium-Independent Phospholipase A2 (Ipla2 ) Participates In The Initiation And Early Progression Of Vascular Inflammation And Neointima Formation, Shu Liu, Zhongwen Xie, Qingwei David Zhao, Huan Pang, John Turk, Lindsay E. Cormier, Wen Su, Guogang Zhao, Haifei Xu, Ming Gong, Zhenheng Guo

Biological Sciences Faculty and Staff Research

Background: The role of iPLA 2 β as a regulator of inflammatory signaling and neointima formation is unknown.

Result: Smooth muscle-specific expression of iPLA 2 β exacerbates proinflammatory cytokine production, macrophage infiltration, and neointima formation.

Conclusion: Smooth muscle-specific iPLA 2 β participates in the initiation and early progression of vascular inflammation and neointima formation.

Significance: iPLA 2 β may represent a novel therapeutic target for attenuating vascular inflammation and restenosis.

The Emergence Of Feminism During The Late Eighteenth And Nineteenth Centuries By Female Artists And Authors, Tracy S. Koubek

Master of Liberal Studies Theses

This thesis paper identifies the ways in which the painters Elisabeth Vigée-Lebrun and Mary Cassatt and the writers Charlotte Brontë and Elizabeth Barrett Browning challenged the limitations of their sex by engaging in professions outside of the domestic sphere during the late eighteenth and nineteenth centuries. This essay first focuses on the negative effects that a separation between the private and public spheres had on women, how these changes came about, the expectations society imposed on women, and how many women learned to cope and step forward into the public sphere. The emphasis shifts to an examination of the lives …

Progression Magazine, 2011-2012, Coastal Carolina University

Progression Magazine

Magazine of the College of Science at Coastal Carolina University.

Sassin' Through Sadhana': Learned Leadership Journeys Of Black Women In Holistic Practices, Rachel Panton

Communication, Media, and Arts Faculty Book and Book Chapters

Women of color, especially Black women, are underrepresented in the extant literature and research of adult development and mind, body, spirit leadership. This in-depth qualitative portraiture study explored the lives of three Black women who have been leading their communities as adult educators of mind, body, spirit practices. This examination seeks to extend the research on Black female adult development and learning to include those who are guiding their respective communities through Yoruba, Yoga, and Christian-based holistic practices by addressing these questions: How have their spiritual/religious practices changed from childhood? What was their preparation for their current teaching practice like? …

Comparison Of Creel Survey Data To Traditional Sampling Techniques In Pit-Lake Fisheries Of Muhlenberg County, Kentucky, Derek L. Rupert

Masters Theses & Specialist Projects

Populations of largemouth bass, Micropterus salmoides, and bluegill, Lepomis macrochirus, were evaluated from five pit-lakes in Muhlenberg County, Kentucky, to determine if accurate proportional stock density (PSD) data can be obtained from a mandatory creel survey. It was hypothesized that the proportion of stock-to-quality (300-400mm) and quality (+400mm) largemouth bass from four years (2007-2010) of creel survey data would be statistically similar to those generated through on-site sampling in 2011. Fish were collected via a combination of gill netting, seining, hook-and-line fishing, and boat-mounted electro-fishing. In two of the pit-lakes, the sampling-generated length frequency data was not significantly …

Synthesis, Structure, And Characterization Of Hybrid Solids Containing Polyoxometalates And Ruthenium Polypyridyl Complexes, Yanfen Ll

Masters Theses & Specialist Projects

Polyoxometalates (POMs), which are inorganic metal oxide cluster anions with discrete structures, have been extensively studied in recent years due to their large variety of applications such as medicine, biology, catalysis, material sciences and chemical analysis. Ruthenium polypyridyl complexes have been extensively studied for their applications as photosensitizers in solar energy conversion and photoelectronic materials. Recently, ruthenium heterocyclic ligand complex-based building blocks have been used for the synthesis of hybrid organic-inorganic solids through the self-assembly. We are interested in the synthesis of ruthenium polypyridyl complexes and polyoxometalate anions through different ways such as coordination bonds, hydrogen bonds and ionic bonds …

Reactions To A Near Fatal Accident: An Investigation Of Emotion And Coping Responses, Devin Matthew Pauly

Masters Theses & Specialist Projects

A 12-month longitudinal study assessed the emotional reactions of an intercollegiate athletic team to a near fatal bus incident. PANAS-X and the Brief COPE, administered on five occasions, indicated NA declined over time. Most coping strategies showed significant changes in trajectory. Acceptance and Positive Reframing were high across waves.

In October 2010, an intercollegiate athletic team and coaching staff were traveling by sleeper bus to an out-of-state match. The team members and coaches were in the back of the bus when they felt the bus swaying and heard the tires hit the rumble strips. The head coach went forward to …

The Protective Factors And Life Outcomes Of Youth Exposed To Community Violence, Patricia Bamwine

Masters Theses & Specialist Projects

There is an increasing interest in the life outcomes of youth that are exposed to community violence. Previous research has found that community violence has a direct effect on youth development. It has also shown that there are economic costs for communities that have high levels of community violence. Thus far, the literature on youth in these areas has focused on protective factors such as school connectedness, family connectedness, religion and positive life outcomes. There is little research on the affects of mentoring on life outcomes for individuals that were exposed to community violence during adolescence. This study explores mentoring …

Environmental Friendly Synthesis, Characterization Of Surface Modifiable Starch Encapsulated Gold Nanoparticles With Bactericidal And Catalytic Activity, Dillon Pender

Mahurin Honors College Capstone Experience/Thesis Projects

In the present study, we report the green synthesis of gold nanoparticles (GNPs), using potato starch as a reducing as well as a stabilizing agent in an aqueous buffer medium. The resulting starch-GNPs (St-GNPs) were near spherical in shape with an average diameter of 15 ± 5 nm. In this approach, St-GNPs were characterized and investigated for their antibacterial properties against both gram negative (Escherichia coli) and gram positive (Staphylococcus epidermidis) bacteria. These St-GNPs were found to possess significant dose dependent antibacterial activity against bacteria. Also, St-GNPs showed a significant catalytic activity and can easily be …

The Prevalence Of Essential Hypertension In Kasigau, Kenya, Lindsay Williams

Mahurin Honors College Capstone Experience/Thesis Projects

Hypertension is the leading cause of cardiovascular disease worldwide. Cardiovascular disease (CVD) is a widespread chronic non-communicable disease (NCD) which is on the rise in developing countries. Evidence based on extensive research studies on risk factors for NCDs suggests that they could be easily significantly decreased by simply controlling their risk factors. Although high blood pressure has been recognized as a leading risk factor for CVD, little research has been done to document the prevalence and incidence of essential hypertension (EH) in lower socioeconomic developing countries. One such country is Kenya. It was found in our research study that Kasigau …

Host Specificity Of Ecuadorian Bat Flies (Diptera: Streblidae), Eric Stamper

Mahurin Honors College Capstone Experience/Thesis Projects

Diptera: Streblidae are ectoparasites of bat populations found in many locations throughout the world. These ectoparasites are generally known as bat flies. They attach themselves to the wing membranes and bodies of bats to bite and feed on their blood. Using a large sample consisting of over 2,000 bats and 6,000 bat flies, I have conducted a study of the degree of host specificity of these ectoparasites. Host specificity is a measurement of the degree to which a particular parasite is restricted to its host or hosts. Here I find evidence to support more recent findings that bat flies are …

The Time-Course Of The Effects Of Growth Hormone During Zebrafish (Danio Rerio) Auditory Hair Cell Regeneration, Yajie Wang

Masters Theses & Specialist Projects

Growth hormone (GH) was upregulated in the zebrafish inner ear following sound exposure in a previous study. To identify the specific role of GH in hair cell regeneration and the possible cellular mechanisms of this regeneration, groups of zebrafish were divided into baseline (no sound exposure, no injection), buffer-injected and GH-injected groups. Buffer- and GH-injected fish were exposed to a 150 Hz tone at a source level of 179 dB re 1 μPa root mean squared (RMS) for 36 h. Phalloidin-staining was used to assess the effects of GH on hair cell bundle density; BrdU-labeling was used to assess the …

Urinformed May 2012, Urinformed

URInformed: The URI Employees' Newsletter

No abstract provided.

Kentucky Warbler (Vol. 88, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

The Learning Gardens Laboratory: Teaching Sustainability And Developing Sustainable Food Systems Through Unique Partnerships, Heather Burns, Weston Miller

Educational Leadership and Policy Faculty Publications and Presentations

Garden-based education programs at the Learning Gardens Laboratory (LGL) in Portland, Oregon, have been developed in a partnership between Portland State University and Oregon State University in order to advance the development of sustainable food systems and sustainability education. Learning gardens serve as rich sustainability learning sites due to their ecological and sociocultural benefits, and provide a hands-on way for students to engage in interconnected issues and begin to participate in solving complex problems. At LGL there is an understanding that developing sustainable food systems also requires teaching and learning practices that reflect the goals of sustainability education. Our primary …

Prism #63, May 2012, Office Of The Provost

Prism: Western Michigan University's Newsletter for Academic Affairs

No abstract provided.

From The Editors, Scott Pleasant, Amanda M. Brian, Keira Williams

Bridges: A Journal of Student Research

No abstract provided.

Impression Rating Via Speed-Dating: How A Single Communication Event Can Alter Perceptions Of Another Individual, Andrew Clayton Dix

Dissertations

The central purpose of this experiment is to scientifically test whether interpersonal communication influences individual perceptions in a dating environment. This study uses interaction appearance theory (IAT) as an empirical foundation for understanding the relationship between communicative outcomes and personal opinions. According to IAT, cognitive impressions of aesthetic appearance are highly fluid and vulnerable to the results of multiple social interactions (Albada, Knapp, & Theune, 2002). While most empirical investigations have provided additional support for this theory, no studies have tested whether IAT applies to various other social constructs. As such, this investigation was designed to address this gap in …

Appalink, Appalachian Studies Association

Appalink

No abstract provided.

The Evaluation Of Water Quality And Weather Patterns As Indicators For Escherichia Coli In Slaters Creek Watershed In Millersville, Tennessee, Jacqueline Brown

Mahurin Honors College Capstone Experience/Thesis Projects

Water quality sampling was conducted in conjunction with the city of Millersville, Tennessee in order to assess levels of Escherichia coli (E. coli) in Slaters Creek. The city of Millersville is under a storm water National Pollutant Discharge Elimination System (NPDES) permit that requires compliance monitoring. In the past, monitoring of E. coli has resulted in noncompliance with state water quality regulations. A water quality assessment, including E. coli and water quality parameters, was conducted to determine if E. coli levels varied between dates within the study area. Statistical methods were utilized to determine if variations existed between the sampling …

Faculty Notes - John Carroll University, John Carroll University

Faculty Notes - John Carroll University

May 2012, Volume 5, Issue 2

Blood Cortisol Concentrations Predict Boldness In Juvenile Mulloway (Argyosomus Japonicus), Vincent Raoult, Culum Brown, Amina Zuberi, Jane E. Williamson

Sentience Collection

There is a growing interest in animal personality because individual variation is the substrate of the evolutionary process. Despite revelations that personality traits affect key fitness variables, little is known about the proximate mechanisms generating consistent behavioural differences between individuals. Boldness, the propensity to take risks, is one of the most widely studied aspects of personality in fishes. We assessed the position of juvenile Argyosomus japonicus on the ‘‘boldness–shyness’’ continuum by repeatedly recording the time taken to exit a refuge and explore a novel environment. Stress-related hormone concentrations after exposure to a mild stressor were analysed 1 month before behavioural …

Attitudes Of Canadian Beef Producers Toward Animal Welfare, J. M. Spooner, C. A. Schuppli, D. Fraser

Farm Animal Welfare Collection

Commercial beef production in western Canada involves raising cows and calves on large tracts of grassland, plus grain-based ‘finishing’ of animals in outdoor feedlots. This study used open-ended, semi-structured interviews to explore views on animal welfare of 23 commercial beef producers in this system. Although wary of the term ‘animal welfare’, participants understood the concept to encompass three well-known elements: (i) basic animal health and body condition; (ii) affective states (comfort, contentment, freedom from hunger or thirst); and (iii) the ability to live a ‘natural’ life. Participants attached importance to protecting animals from natural hardships (extreme weather, predators), yet many …

A Chemical And Morphological Study Of Soils At The Cal Poly Vineyard, Glade A. Dlott

Natural Resources Management and Environmental Sciences

Despite cultivation for close to a decade, the soils at the Cal Poly vineyard have never been studied in detail. This study was designed to gain a better understanding of the soils for better management. Soil pits and auger holes were dug throughout the site to accurately classify soils. Soils were classified using USDA-NRCS Soil Taxonomy, and samples were taken from each horizon of each soil pit for chemical analysis. Four soil map units were delineated on the site. The pH, EC, total percent carbon and nitrogen, and plant available nitrate, sulfate, phosphate, base cations, and metal micronutrients of each …

An Education On Growing Water Scarcity And The Benefits Of Domestic Greywater Recycling Systems, Patricia Cates

Natural Resources Management and Environmental Sciences

Water scarcity is becoming an ever growing concern in the world today. Fresh potable water is a natural resource which is being used more rapidly than it is being replenished. A growing global population, agriculture, and industry have placed great demands on our water resources. There is a need to help conserve our planet’s fresh water reserves. A tremendous percentage of household drinking water in the United States is currently being used to flush toilets, water yards and wash laundry or dishes. A practice termed ‘greywater recycling’ allows a person to utilize slightly used water to irrigate landscapes and flush …

Thromboresistance Characterization Of Extruded Nitric Oxide Releasing Silicone Catheters, Kagya Amoako, Christopher Archangeli, Hitesh Handa, Terry Major, Mark E. Meyerhoff, Gail M. Annich, Robert H. Bartlett

Mechanical and Industrial Engineering Faculty Publications

Intravascular catheters used in clinical practice can activate platelets, leading to thrombus formation and stagnation of blood flow. Nitric oxide (NO)-releasing polymers have been shown previously to reduce clot formation on a number of blood contacting devices. In this work, trilaminar NO-releasing silicone catheters were fabricated and tested for their thrombogenicity. All catheters had specifications of L = 6 cm, inner diameter = 21 gauge (0.0723 cm), outer diameter = 12 gauge (0.2052 cm), and NO-releasing layer thickness = 200 ± 11 µm. Control and NO-releasing catheters were characterized in vitro for their NO flux and NO release duration by …

Cytosolic Glyceraldehyde-3-Phosphate Dehydrogenases Interact With Phospholipase Dδ To Transduce Hydrogen Peroxide Signals In The Arabidopsis Response To Stress, Xuemin Wang, Liang Guo, Shivakumar Devaiah, Rama Narasimhan, Xiangqing Pan, Yanyan Zhang, Wenhua Zhang

Biology Department Faculty Works

Reactive oxygen species (ROS) are produced in plants under various stress conditions and serve as important mediators in plant responses to stresses. Here, we show that the cytosolic glycolytic enzymes glyceraldehyde-3-phosphate dehydrogenases (GAPCs) interact with the plasma membrane–associated phospholipase D (PLDδ) to transduce the ROS hydrogen peroxide (H2O2) signal in Arabidopsis thaliana. Genetic ablation of PLDδ impeded stomatal response to abscisic acid (ABA) and H2O2, placing PLDδ downstream of H2O2 in mediating ABA-induced stomatal closure. To determine the molecular link between H2O2 and PLDδ, GAPC1 and GAPC2 were identified to bind to PLDδ, and the interaction was demonstrated by coprecipitation …