Living In Harmony: Health Perspectives Of Hispanics In Rural East Tennessee., Erin E. Bailey

Undergraduate Honors Theses

The purpose is to promote culturally competent care among healthcare providers by identifying and describing how Hispanics in East Tennessee view health and what they do to prevent illness. A focus group of six to ten Hispanics of mixed genders over age eighteen moderated by a native Spanish-speaking interpreter. Questions explored how Hispanics define health and sickness, health maintenance practices, and alternative medicines and practices. Results were interpreted from Spanish to English to be analyzed. The Circle in Which You Live was described by members as consisting of relationships, physical health, and peace of the mind and soul. In Shutting …

The Hellenistic Ideal Of The Good Or Virtuous Life., Bernadette Monaco

Undergraduate Honors Theses

This paper explores the Hellenistic Ideal of the good or virtous life by looking at historical backround, the philosophical writings of Plato and Aristotle, and the literary works of Euripides.

Electromyographical Analysis Of Lower Extremity Muscle Activation During Variations Of The Loaded Step-Up Exercise, Christopher J. Simenz, Luke Garceau, Brittney Lutsch, Timothy J. Suchomel, William P. Ebben

Exercise Science Faculty Research and Publications

The loaded step-up exercise allows strength and conditioning practitioners to incorporate a unilateral resistance for athletes while performing extension at the hip, knee, and plantar flexion at the ankle. This study evaluated the activation of the biceps femoris (BF), gluteus maximus (GMx), gluteus medius (GMe), rectus femoris, semitendinosus (ST), vastus lateralis, and vastus medialis during 4 variations of the step-up exercise to assess the specific muscle training stimulus of each exercise variation. The exercises included the step-up, crossover step-up, diagonal step-up, and lateral step-up. Fifteen women who regularly engaged in lower body resistance training performed the 4 exercises with 6 …

Skin Cell Proliferation Stimulated By Microneedles, Horst Liebl, Luther C. Kloth

Physical Therapy Faculty Research and Publications

A classical wound may be defined as a disruption of tissue integrity. Wounds, caused by trauma from accidents or surgery, that close via secondary intention rely on the biological phases of healing, i.e., hemostasis, inflammation, proliferation, and remodeling (HIPR). Depending on the wound type and severity, the inflammation phase begins immediately after injury and may last for an average of 7–14 days. Concurrent with the inflammation phase or slightly delayed, cell proliferation is stimulated followed by the activation of the remodeling (maturation) phase. The latter phase can last as long as 1 year or more, and the final healed state …

Traditional Knowledge, Cultural Expression, And The Siren’S Call Of Property, Justin Hughes

San Diego Law Review

Discussions on international legal norms for the protection of TK/TCE have, in their contemporary form, been ongoing since the late 1990s. In that time, our understanding of key issues for a workable system—subject matter, beneficiaries, rights, or protections—have advanced little, if at all. Indeed, as Michael Brown has observed, “vexing questions of origins and boundaries . . . are commonly swept under the rug in public discussions.” Yet even if all those questions were settled, we also need a clear justification or justifications for a new form of intellectual property on the world stage.

The Effects Of Temperature On Indicator Species Tests For Water Quality, Maranda Guinn

Civil Engineering Undergraduate Honors Theses

This study sought to investigate the different response of two indicator species tests: Hach® PathoScreenâ„¢ Field Test and IDEXX Colilert® using the Quanti-Tray/2000® enumeration method. Both tests were carried out according to the instructions enclosed in the packages using diluted water samples taken from the secondary clarifier at the West Side Waste Water Treatment Plant in Fayetteville, AR. The tests were carried out at various temperatures in an attempt to reflect conditions that could be encountered in the field, where electricity, equipment, and expertise may not be available. The PathoScreenâ„¢ test responded adequately at a relatively wide range of temperatures, …

Learning Disabilities And Substance Use, Marqueeta L. Harrington

Research Papers

No abstract provided.

Moral Foundation Theory And Marketing, Steve Lemay, James Coleman, Dave Mcmahon

Journal of Applied Marketing Theory

In setting the stage for Moral Foundations Theory (MFT), Jon Haidt (2004) identified five foundations of intuitive ethics: 1) harm/care; 2) fairness/reciprocity; 3) ingroup/loyalty; 4) authority/respect; 5) and purity/sanctity. Each foundation could have implications for the content of marketing messages, but this research is the first attempt to test those implications in specific markets with specific products. This research explores the practical, promotional uses of John Haidt’s Moral Foundation Theory. Haidt’s work shows a strong relationship between his moral foundations and political orientation. Since marketers can readily get political data at the county level in the United States, these foundations …

Judicial Innovation And Sexual Harassment Doctrine In The U.S. Court Of Appeals., Laura P. Moyer, Holley Takersley

Faculty and Staff Scholarship

The determination that sexual harassment constituted “discrimination based on sex” under Title VII was first made by the lower federal courts, not Congress. Drawing from the literature on policy diffusion, this article examines the adoption of hostile work environment standards across the U.S. Courts of Appeals in the absence of controlling Supreme Court precedent. The results bolster recent findings about the influence of female judges on their male colleagues and suggest that in addition to siding with female plaintiffs, female judges also helped to shape legal rules that promoted gender equality in the workplace.

The Brightest Of Reionizing Galaxies Survey : Constraints On The Bright End Of The Z ~ 8 Luminosity Function., L. D. Bradley, M. Trenti, P. A. Oesch, M. Stiavelli, T. Treu, R. J. Bouwens, J. M. Shull, Benne W. Holwerda, N. Pirzkal

Faculty and Staff Scholarship

We report the discovery of 33 Lyman-break galaxy candidates at z ∼ 8 detected in Hubble Space Telescope Wide Field Camera 3 (WFC3) imaging as part of the Brightest of Reionizing Galaxies (BoRG) pure-parallel survey. The ongoing BoRG survey currently has the largest area (274 arcmin2) with Y098 (or Y105), J125, and H160 band coverage needed to search for z ∼ 8 galaxies, about three times the current CANDELS area, and slightly larger than what will be the final CANDELS wide component with Y105 data (required to select z ∼ 8 sources). Our sample of 33 relatively bright Y098-dropout galaxies …

Managing Employees’ Use Of Mobile Technologies To Minimize Work-Life Balance Impacts, Suprateek Sarker, Saonee Sarker, Xiao Xiao, Manju Ahuja

Faculty and Staff Scholarship

Organizations recognize that employees’ use of mobile technologies improves productivity. Yet there is concern that mobile usage can impact employees’ work-life balance (WLB). In this article, we report on the undesirable impacts on WLB and offer a framework and a set of strategies for managing WLB. We propose that there is a continuum of WLB perceptions, with some seeing work and personal life as separate domains, others viewing work as overlapping with personal life and yet others perceiving the two domains as integrated

The Effects Of Growth Hormone On Primary Bovine Mammary Cell Models, Lisa Mcdonnell

Master's Theses

The ability of exogenous growth hormone (GH) to increase milk yield through insulin-like growth factor-1 (IGF-I) in dairy cows is well characterized. However, recent studies utilizing mammary epithelial cell lines indicate a direct effect of GH on mammary epithelial cells (MEC). To test if these observations are relevant in vivo and if this response differs between dairy breeds, three mammary models were utilized. Mammary explants from a lactating Jersey cow were cultured in classical lactogenic media (dexamethasone, insulin, and prolactin) with 0 or 10 ng/mL of recombinant bovine GH for 12h. Primary MEC from lactating Holstein and Jersey cows were …

Mortality Assessment Of Redwood And Mixed Conifer Forest Types In Santa Cruz County Following Wildfire, Steve R. Auten

Master's Theses

On August 12, 2009, the Lockheed Fire ignited the west slope of the Santa Cruz Mountains burning approximately 7,819 acres. Foresters and other land managers were left with challenging decisions on how to evaluate tree mortality. Big Creek Lumber Company, California Polytechnic State University, San Luis Obispo (Cal Poly)’s Swanton Pacific Ranch (SPR), and other resource professionals familiar with this region teamed up to develop a method for evaluating damage and thereby mortality for redwood, California nutmeg, live oak, tanoak, California bay, Pacific madrone, big leaf maple, Douglas-fir, Monterey pine, and knobcone pine. Quantitative damage criteria were used to design …

Distributed Forcing On A 3d Bluff Body With A Blunt Base, An Experimental Active Drag Control Approach, Ethan Bruce Erlhoff

Master's Theses

This paper seeks to explore the effects of an active drag control method known as distributed forcing on a 3D bluff body with a blunt base. The 9.5 x 15.25 x 3 inch aluminum model constructed for this experiment has an elliptically shaped nose and rectangular aft section. The model is fitted with four, 12 Volt fans, forcing the freestream air into and out of 1 mm thick slots on the upper and lower trailing edges. The forcing is steady in time, held at a constant forcing velocity though all Reynolds numbers, but varies roughly sinusoidally in the spanwise direction …

Post-Fire Mortality And Response In A Redwood/ Douglas-Fir Forest, Santa Cruz Mountains, California, Garren M. Andrews

Master's Theses

We investigated how fire severity impacts the survival and response (sprouting/seeding) of multiple species in the Santa Cruz Mountains of coastal California, including coast redwood (Sequoia sempervirens), Douglas-fir (Pseudotsuga menziesii), tanoak (Lithocarpus densiflorus), and Pacific madrone(Arbutus menziesii). During August 2009 the Lockheed Fire burned nearly 3,160ha of mixed-conifer stands with variable severity. Data from 37 Continuous Forest Inventory (CFI) plots were collected immediately before and for 2 successive years following the 2009 Lockheed Fire.

This research entails three objectives. First, we quantified post-fire mortality of trees that vary in species, size, and …

Mapping And Visualizing Ancient Water Storage Systems With An Rov – An Approach Based On Fusing Stationary Scans Within A Particle Filter, William D. Mcvicker

Master's Theses

This paper presents a new method for constructing 2D maps of enclosed un- derwater structures using an underwater robot equipped with only a 2D scanning sonar, compass and depth sensor. In particular, no motion model or odometry is used. To accomplish this, a two step offline SLAM method is applied to a set of stationary sonar scans. In the first step, the change in position of the robot between each consecutive pair of stationary sonar scans is estimated using a particle filter. This set of pair wise relative scan positions is used to create an estimate of each scan’s position …

Low Cost Neurochairs, Frankie Pike

Master's Theses

Electroencephalography (EEG) was formerly confined to clinical and research settings with the necessary hardware costing thousands of dollars. In the last five years a number of companies have produced simple electroencephalograms, priced below $300 and available direct to consumers. These have stirred the imaginations of enthusiasts and brought the prospects of "thought-controlled" devices ever closer to reality. While these new devices were largely targeted at video games and toys, active research on enabling people suffering from debilitating diseases to control wheelchairs was being pursued. A number of neurochairs have come to fruition offering a truly hands-free mobility solution, but whether …

Effect Of Short-Term Estrogen Depletion On Compact Bone Microdensitometry In The Ewe, Cailyn Bugbee

Master's Theses

Osteoporosis affects the human skeleton through the direct effects of the disease on the function and structure of bone. Individuals who are affected by osteoporosis may be subject to serious fractures and it is estimated that annually approximately 1.5 million fractures can be attributed to this disease [1]. The disease is categorized as the direct side effect of increased bone porosity and bone loss and is directly linked to estrogen deprivation [2]. Animal models are often used to make initial conclusions about the effects of the disease or pharmacological treatments. In this study, sheep were chosen as a representative animal …

Noise Reduction With Microphone Arrays For Speaker Identification, Zachary Gideon Cohen

Master's Theses

The presence of acoustic noise in audio recordings is an ongoing issue that plagues many applications. This ambient background noise is difficult to reduce due to its unpredictable nature. Many single channel noise reduction techniques exist but are limited in that they may distort the desired speech signal due to overlapping spectral content of the speech and noise. It is therefore of interest to investigate the use of multichannel noise reduction algorithms to further attenuate noise while attempting to preserve the speech signal of interest.

Specifically, this thesis looks to investigate the use of microphone arrays in conjunction with multichannel …

Space Vehicle Testing, Charlotte Ann Belsick

Master's Theses

Requirement verification and validation is a critical component of building and delivering space vehicles with testing as the preferred method. This Master’s Project presents the space vehicle test process from planning through test design and execution. It starts with an overview of the requirements, validation, and verification. The four different verification methods are explained including examples as to what can go wrong if the verification is done incorrectly. Since the focus of this project is on test, test verification is emphasized. The philosophy behind testing, including the “why” and the methods, is presented. The different levels of testing, the test …

Confined Mixing Of Multiple Transverse Jets, Allen J. Bishop

Master's Theses

The mixing performance of multiple transverse jets has been evaluated experimentally. Measurement techniques included laser Doppler velocimetry and planar laser induced fluorescence. Basic findings are consistent with results presented in literature for single jet mixing behavior. Mixing performance has been compared to literature for the single jet case and the Holdeman parameter has been re-evaluated for effectiveness at low jet numbers. A single jet in a confined crossflow was found to have a local minimum at B(d⁄D) = 0.721. Results for two jets indicate monotonically decreasing unmixedness for the range of conditions tested, with no local optimum apparent. Data for …

Vehicle-To-Grid (V2g) Bidirectional Power Converter Design And Integration For 2011 Chevrolet Volt – Extended Range Electric Vehicle (Erev) Drivetrain, Rithy-Newton Mao Chhean

Master's Theses

This thesis proposes of an integrated two-stage V2G bidirectional power converter for the 2011 Chevy Volt’s EREV drivetrain. The power converter consists of a four switch bidirectional buck-boost DC-DC converter, 2-legged HB bidirectional DC-AC converter, and LCL grid filter. Designs in literature have integrated DC-AC converter via traction inverter, but this design also integrates DC-DC converter via modified secondary traction inverter. The proposed structure allows battery charging and V2G functionality to be integrated into existing electronics of the 2011 Chevy Volt; only the following additional components are needed: GFI, a few passive components, diodes, and relays. The converter structure is …

Pullout Strength Of Epoxy Anchors Installed Underwater, Jeffrey Lee Blanchette

Master's Theses

This work presents the development of a test program and the results from the final round of testing to better understand the effect a submerged anchor installation has on the pullout strength of epoxy anchors. Two different epoxies were tested at embedment depths of two, four, and six bar diameters. These tests utilized three distinct installation procedures under dry and submerged conditions. The testing program occurred over five phases, with the final round used in analysis consisting of 24 anchor pullout tests. These tests showed that the presence of water did not have an effect on the epoxy bond when …

Effects Of Seawater On The Mechanical Behavior Of Composite Sandwich Panels Under Monotonic Shear Loading, Thomas Robert Woo

Master's Theses

Abstract

Salt water environments are very harsh on materials that are used within them. Many issues are caused by either corrosion and/or internal degradation to the materials themselves. Composites are better suited for this environment due to their high strength to weight ratios and their corrosion resistance, but very little is known about the fracture mechanics of composites. The goal of this study is to gain a better understanding for the behavior of a composite boat hull under a shear loading, similar to the force water applies on the hull as the boat moves through the water; then attempt to …

Circulator Shuttle Implementation Plan For The City Of Pittsburg, California, Justin Shiu

Master's Theses

This study examines how a shuttle system can meet transportation needs in Pittsburg. A circulator shuttle connecting major commercial nodes, public facilities, and residential locations, can increase travel options and improve accessibility to key locations. A review of best practices and transit planning standards provides a means to determine the cost of a shuttle service. The base costs of service are then applied to three alternatives for different shuttle route alignments: 1) a north-south route along Railroad Avenue only, 2) a north-south route along Railroad Avenue and an east-west route to Century Plaza, and 3) a north-south route along Railroad …

Development Of Simulation Platform For Oropharyngeal Airway Placement And Design Evaluation Of The Bardo Airway, Lewis On Hang Lee

Master's Theses

Off-label use of traditional Oropharyngeal Airway (OPA) as a bite-block, and the subsequential procedure of force exertion of the device by physician has caused many cases of patient’s teeth damage and monetary loss, as the patient’s incisors were damaged while clenching on the OPA during an adverse scenario called “Emergency Clenching”. To remedy this harmful situation, Bardo OPA was developed by Dr. Theodore Burdumy. The Bardo airway has unique design to transfer the clenching force from incisor to the molar. However, the Bardo OPA is one-sized, and cannot fit most of the patients like the commonly-used OPAs, such as the …

Calibration And Characterization Of Cubesat Magnetic Sensors Using A Helmholtz Cage, Justin Dean Foley

Master's Theses

Small satellites, and CubeSats in particular, have quickly become a hot topic in the aerospace industry. Attitude determination is currently one of the most intense areas of development for these miniaturized systems and future Cal Poly satellite missions will depend heavily on magnetometers. In order to utilize magnetometers as a viable source of attitude knowledge, precise calibration is required to ensure the greatest accuracy achievable. This paper outlines a procedure for calibrating and testing magnetometers on the next generation of Cal Poly CubeSates, utilizing a Helmholtz cage to simulate any desired orbital magnetic field that would be experienced by a …

Bioflocculation Of Wastewater Treatment Pond Suspended Solids, Louis Lefebvre

Master's Theses

Bioflocculation of Wastewater Treatment Pond Suspended Solids

Louis Lefebvre

Wastewater treatment lagoons and high rate algae ponds (HRAPs) can provide cost effective wastewater treatment, but they commonly have high effluent concentrations of total suspended solids (TSS). In this thesis algae pond effluent was treated in a beaker testing apparatus (mixed and aerated) with various mixtures of activated sludge and primary effluent simulating differing activated sludge aeration basin compositions then was allowed to settle to assess settleability. Conventionally, microalgal suspended solids are removed by chemical coagulation followed by separation methods that often have a high cost relative to the low cost …

House Finches, Carpodacus Mexicanus: Hormones, Stress, And Song Control Regions, Katherine Olivia Ganster

Master's Theses

Song production in songbirds is controlled by parts of the brain known as the song control regions (SCRs). During spring, gonads increase in size, males sing to attract mates, and SCRs become larger. This neuroplasticity is controlled by the change in day length and increased plasma testosterone (T) levels. Plasma T can be reduced by stress through the production of corticosterone (CORT), through the production of beta-endorphin, or through direct effects on the testes via the nervous system. We determined the T, estradiol, and CORT hormonal profiles of wild House Finches by capturing and sampling blood from the finches every …

Performance Of A Wastewater Treatment Pond System With Microfiltration, Eric Todd Martin

Master's Theses

ABSTRACT

PERFORMANCE OF A WASTEWATER TREATMENT POND SYSTEM WITH

MICROFILTRATION

Eric Martin

The Woodlands Wastewater Treatment Plant (WWWTP) treats wastewater from the Woodlands housing community near Nipomo, California. The treated effluent is recycled for irrigation of a golf course within the community. The treatment facility consists of three facultative ponds in series followed by a microfiltration system and chlorine disinfection. Microfiltration of wastewater pond effluent is a fairly new, and potentially challenging, application of microfiltration. This thesis describes the operating conditions and behavior of the WWWTP pond system followed by a microfiltration system for the purpose of producing recyclable water …