Digital Commons Network^™

The Effects Of Check In/Check Out On Levels Of Problem Behavior And Academic Engagement In Elementary School Students, Leila Mullooly Miller

Master's Theses

Previous studies have largely evaluated the effects of check in/ check out (CICO) using office discipline referrals (ODRs). However, ODRs are not always reliable measures of student behavior, and direct observation is known to be an accurate tool for behavioral measurement. Due to this, the current study used direct observations to evaluate the effects of CICO on levels of problem behavior and academic engagement for a group of elementary school students. One second, one fourth, and one sixth grade student served as participants. Results indicate CICO is effective in decreasing problem behavior and increasing academic engagement. Data from teacher ratings …

Motivating Factors Influencing Spectator Attendance At Professional Soccer Events In Brazil, Rafael Andreis

Master's Theses

In Brazil, soccer is regarded so highly that Brazilians often refer to their country as o pais do futebol, or the country of football ("Natal Brazil", 2006). Brazil national soccer teams won five of the nineteen World Cup tournaments, a record that is so far unmatched by any other country. Brazil boasts 102 million soccer fans who attend games in the country's 300 soccer stadiums, which, combined, have more than five million seats (Helal et al., 2006; Fifa.com, 2010). However, while the importance of soccer in Brazil is unquestionable, the monetization of professional soccer in Brazil is currently far from …

Downtown Revitalization Strategy Report For Glenrock, Wy, Mary Phillips

Master's Theses

ABSTRACT

Downtown Revitalization Strategy Report for Glenrock, WY

Mary E. Phillips

The following project submitted for the Master of City and Regional Planning Professional Project is the Downtown Revitalization Strategy Report for Glenrock, WY completed November 25, 2009.

At the onset of the project, the Town of Glenrock, WY was recognized as an Aspiring Main Street Community, and sought guidance to become a Certified Main Street Community. This Strategy Report was prepared to provide an implementation plan for revitalization of the downtown following the Main Street Approach, as well as for achievement of a Certified Main Street Community status by …

Cubesat Constellation Analysis For Data Relaying, Bradley Ryan Smalarz

Master's Theses

Current CubeSat communication technology limits the amount of time, and number of accesses with ground stations. It has been proposed to use a constellation of CubeSats to improve relay performance and increase the number of accesses between a CubeSat and ground stations. By using the spatial and temporal analysis features of STK, coupled with the STK/Matlab interface a robust tool was created to analyze the performance of CubeSat constellations based on a store-and-forward communications model which is not currently supported by the STK Engine. Utilizing the Connect messaging format through a socket connection on the local machine, a Matlab graphical …

Analysis Of Contrast Enhancement Methods For Infrared Images, Sprinkle Christian

Master's Theses

Contrast enhancement techniques are used widely to improve the visual quality of images. The difference in luminance reflected from two adjacent surfaces creates contrast between the surfaces in the image. The greater the contrast, the easier it is to recognize and differentiate objects in an image. Thus object contrast is an important factor in the perception of the visual quality of an image and in its usefulness for object recognition and image analysis applications.

The focus of this thesis is on studying how well different contrast enhancement techniques developed for visible spectrum photographic images work on infrared images; to determine …

State Estimation For Tracking Of Tagged Sharks With An Auv, Christina Forney

Master's Theses

Presented is a method for estimating the planar position, velocity, and orientation states of a tagged shark. The method is designed for implementation on an Autonomous Underwater Vehicle (AUV) equipped with a stereo-hydrophone and receiver system that detects acoustic signals transmitted by a tag. The particular hydrophone system used here provides a measurement of relative bearing angle to the tag, but does not provide the sign (+ or -) of the bearing angle. A particle filter was used for fusing measurements over time to produce a state estimate of the tag location. The particle filter combined with an active control …

The Influence Of Chilling And Heat Accumulation On Bloom Timing, Bloom Length And Crop Yield In Almonds (Prunus Dulcis (Mill.)), Melanie M. Covert

Master's Theses

Almonds are one of the first commercial nut trees to bloom in early spring and thus are susceptible to temperature patterns prior to and during bloom which affect bloom timing, bloom length, pollination and nut set. Data used in this project include yearly dates of 90% bloom from 1996-2006, bloom length in days and final crop yields in pounds per tree for Nonpareil and Mission varieties. Data were collected from the University of California Cooperative Extension reports on the 1993-2006 Regional Almond Variety Trials in Butte, San Joaquin and Kern Counties. Temperature pattern models in the form of Chill Hours …

Madonna Inn: A Hotel In Context, Galadriel Bree Highhouse

Master's Theses

This paper examines the political, economic and social influences that contributed to the development of the Madonna Inn in San Luis Obispo. I provide a brief history of the hotel industry and place the Madonna Inn within the historiography and argue that the nexus of three elements in the 1950s and 1960s led to the growth and popularity of the Madonna Inn: fear of nuclear war, growth of the middle class, and the rise of automobile culture in America.

Enhancement Of Light Absorption Efficiency Of Solar Cell Using Dual, Ashton Ellaboudy

Master's Theses

In this research we study the effect of adding a single diffraction grating on top of a solar cell. We simulated the square diffraction grating, as well as triangular diffraction grating. The single square grating showed more favorable results, achieved 330% power improvement compared to 270% power improvement in the single triangular grating case.

We simulated a triangle/triangle (top-bottom) and triangular/rectangular (top-bottom) grating cases. The Triangular grating achieved higher light absorption compared to rectangular grating. The best top grating was around 200nm grating period. We realized solar cell efficiency improvement about 42.4% for the triangular rectangular (top-bottom) grating.

We studied …

A Study Of The Early American Author Judith Sargent Murray, Her Role In Early American Print Culture And Her Misappropriation By Twentieth-Century Feminism, Robert Allen Fowler

Master's Theses

In 1798, Judith Sargent Murray published a three-volume collection of one hundred miscellaneous essays on topics ranging from social politesse to women’s education to international politics. Her diligence, forethought and manipulation of pseudonyms in the print-hungry post-Revolutionary America create a unique place for her in the history of American letters. However, in the twentieth century, modern feminism has attempted to claim Murray as one of their own, choosing between one and four examples of her work as proof of her forward-looking philosophy, while ignoring significant pieces of those same works as well as much of her oeuvre as a whole …

Vascular And Mechanical Changes In Bone In Response To Chronic Ischemia And Mechanical Loading, Michael Govea

Master's Theses

Peripheral artery disease (PAD) and osteoporosis have recently been shown to be associated; with the parallel occurrence suggesting that PAD related ischemia may cause or enhance the onset of osteoporosis. In order to determine the mechanism linking osteoporosis and PAD this paper will examine the effects of ischemia and mechanical stimulation on bone remodeling. An immunohistochemistry protocol for vessel marking in bone was also developed. Ischemia was induced in a mouse model to determine vascular and mechanical property changes in bone in response to hypoxia, and mechanical loading-induced remodeling was analyzed for vascular changes. Both ischemia and mechanical loading increased …

Formulation Of An Optimal Search Strategy For Space Debris At Geo, Daniel J. Jackson

Master's Theses

The purpose of this thesis is to create a search strategy to find orbital debris when the object fails to appear in the sky at its predicted location. This project is for NASA Johnson Space Center Orbital Debris Program Office through the MODEST (Michigan Orbital Debris Survey Telescope) program. This thesis will build upon the research already done by James Biehl in “Formulation of a Search Strategy for Space Debris at GEO.” MODEST tracks objects at a specific right ascension and declination. A circular orbit assumption is then used to predict the location of the object at a later time. …

Detecting Suspicious Behavior With Low-Cost Sensors, Ahren Alexander Reed

Master's Theses

A proof of concept is created that demonstrates how low-cost sensors and a simple software solution can be used to proactively detect IED placement. The main goal is to detect suspicious behavior; Specifically we derive requirements that loitering, meandering, improper location and object placement shall be detected. Current methods being used to detect Improvised Explosive Devices (IEDs) are costly in terms of equipment and risk to life, and many are retroactive; IED detection occurs long after explosives are placed. A prototype system is explored with the quality attributes of being low-cost, proactive and using simple software methods. A wireless sensor …

A Multiple-Input Single-Output Dc-Dc Converter For The Dc House Project, Chi Kin Taffy Wong

Master's Theses

This thesis entails the design of a multiple-input single-output (MISO) dc-dc converter. The converter will be used to interface multiple power sources such as those obtained from renewable energy sources to a dc house. Results from the theoretical calculation and experimental data are presented in the report which demonstrate the functionality and performance of the proposed converter.

Development And Prototyping Of A Ground Fault Circuit Interrupter For 3-Phase 480 Volt Systems, Matthew R. Norlander

Master's Theses

Ground Fault Circuit Interrupter (GFCI) technology was first introduced in the NEC in 1971, yet four decades later the technology has not been introduced to a great extent outside of the home environment. This thesis introduces the difficulties encountered in low-voltage three phase ground fault current detection, and adopts a previously patented tripping scheme to develop and prototype a digital relay for 3-phase 480 volt systems capable of the sensitivity and speed required for personnel safety. Results demonstrate the feasibility of the concept and suggest commercial development should be pursued. The prototype is capable of mA sensitivity and reliably detects …

Upper Salinas Headwaters Conservation Plan, Justin T. Saydell

Master's Theses

The Upper Salinas Headwaters Conservation Plan is an effort to understand the cultural and ecosystem resources in the region, develop tools for conservation planning, and suggest a strategy and plan of action for implementation of those strategies. The plan covers a 218 square mile area between the Santa Lucia and the La Panza mountain ranges, south of Atascadero and east of the City of San Luis Obispo. The Conservation Area consists of rugged terrain made up of vast-relatively untouched open space. The area consists of several different vegetative communities including oak savannah grasslands, mixed hardwood and oak stands, shrubland, wetland …

An Automated Test Station Design Used To Verify Aircraft Communication Protocols, Joshua Berrian

Master's Theses

Requirements verification is typically the costliest part of the systems engineering design process. In the commercial aircraft industry, as the software and hardware design evolves, it must be verified to conform to requirements. In addition, when new design releases are made, regression analysis must be performed which usually requires repeat testing. To streamline verification, a suite of automated verification tools is described in this document which can reduce the test effort. This test suite can be qualified to be used to verify systems at any DO-178B design assurance level. Some of the software tools are briefly described below.

There are …

Residual Communication And Social Deficits In Individuals With A History Of Autism Spectrum Disorders Who Achieved Optimal Outcomes, Alyssa J. Orinstein

Master's Theses

Autism spectrum disorders (ASDs) were once considered lifelong disorders, but a small body of research indicates children with ASDs are capable of gaining skills, such that they no longer meet diagnostic criteria for any ASD. These individuals are considered to have achieved an optimal outcome. This study examined communication and social functioning in a group of adolescents with a history of autism spectrum disorders who have achieved optimal outcomes. Thirty-two such individuals between the ages of eight and twenty-one were matched on age, sex, and nonverbal IQ to 33 individuals with high-functioning autism and 25 typically developing adolescents. The groups …

Worksite Weight Loss Intervention Utilizing Monetary Incentives And Contingency Management For Overweight And Obese Employees At Risk For Type 2 Diabetes, Santina A. Galbo

Master's Theses

Abstract:

Purpose: The present study aimed to evaluate the effect of a financial incentive on weight loss and diabetes risk score (DRS) following a tailored National Diabetes Education Program (NDEP) weight loss intervention among adults who are overweight/obese and who are at risk for type 2 diabetes. An additional aim to evaluate changes in weight loss self-efficacy (WLSE), exercise self-efficacy (ESE), healthy eating score (HES) and movement through the stages of change (SOC) from pre to post intervention.

Design: Four long-term care facilities, from one corporation, were randomly assigned to either an Incentivized Program (IP) or a Non-Incentivized Program (NIP). …

Assessing Near-Field Black Carbon Variability Due To Wood Burning And Evaluating Regression Models And Isc Dispersion Modeling, Stella Tan

Master's Theses

PM_2.5 variability within the neighborhood scale has not been thoroughly studied for wood burning communities. High variability in near-field PM_2.5 concentration may lead to harmful public exposure since monitoring does not occur on that scale. This study measures near-field PM_2.5 variability by measuring black carbon (BC), a component of PM_2.5, in a 1 km² area located in Cambria, California. BC and meteorological data (when meteorological instruments were available) were measured over thirteen 12-hour intensive operation periods (IOPs) occurring over the winters of 2009 and 2010. Near-field BC variability was measured to understand the type …

Racetrack Engineered Surface Project Initial Study And Mitigated Negative Declaration, Christina M. Keller

Master's Theses

The Professional Project addressed here is an Initial Study/Mitigated Negative Declaration for a project proposed by the staff of the Del Mar Fairgrounds pursuant to legal mandate by the State of California Horse Racing Board.

The “Project” subject to documentation under CEQA consisted of removal of the top seven inches of the existing dirt surface on the Del Mar Fairgrounds horse racing track and temporary storage of the material on the practice track infield; installation of a new drainage system, rock filtration system, permeable asphalt layers, and seven inches of engineered surface material; widening of the track in the northeast …

Design Of A University Research Network: Analysis, Selection, And Implementation Planning, Anna P. Hopper

Master's Theses

This report focuses on the design of a university knowledge management system (KMS), and how such a system can provide the framework for students and faculty to partake in, share, and collaborate on research activities. The collaborative environment of a university KMS, or research network, must be established in order for a university to maintain its reputation as a competitive research institution and to develop its faculty and students outside the classroom. A research network may contain a variety of features, some of which include faculty profiles, forums, communication portals, publication links, biographies, faculty keywords, interest areas and contact information. …

Small Wind Turbine Blade Sensor For Condition Based Maintenance, Chun Kau Cheung

Master's Theses

Wind Energy is a fast growing industry. However, wind turbines are expensive to build, so they need proper maintenance to prolong service life. Since blades are the most important components in the wind turbine, this project prototyped a low cost sensing system to monitor blades' health. The sensor board uses Atmel microcontrollers to monitor the blade's vibration frequency by sampling a data set of 128 acceleration measurements. An integer version of Fast Fourier Transform is used to process those data. The result is then sent via radio wirelessly to a receiver for future processing. Through calculation with collected data, theoretically, …

An Assessment Of Morro Bay Residents' Attitudes Toward And Knowledge About Tourism: Setting A Foundation For Sustainable Tourism Development, Tyson Matthew David Stockton

Master's Theses

The purpose of this study was to explore Morro Bay residents’ attitudes toward tourism and knowledge about tourism in the three major tourism impact categories (economic, socio-cultural, and environmental). A mail-back questionnaire was hand-delivered during the winter of 2011 to 720 Morro Bay residents. In general, Morro Bay residents had slightly positive attitudes toward tourism in their community. The mean attitude score was 3.27 on a 5-point Likert type scale. The subjects had a relatively low level of tourism knowledge. The mean total indirect tourism knowledge score was 2.98 on a 5-point Likert-type scale. Residents’ total direct tourism knowledge score …

Classifying And Mapping Diversity In A Species-Poor System: The Mangrove Meta-Community Of Laguna Chacahua National Park, Oaxaca, Mexico, Elizabeth Kay Weisgerber

Master's Theses

ABSTRACT

Classifying and Mapping Diversity in a Species-Poor System: the mangrove meta-community of Laguna Chacahua National Park, Oaxaca, Mexico

by

Elizabeth Kay Weisgerber

Both field transects and imagery grid plots were analyzed with the goal of creating a community classification map for the mangrove forest of Parque Nacional Lagunas de Chacahua. In total, data was collected in 49 sites throughout the park, recording measures such as DBH, basal area, estimated dominance, frequency, cover and relative dominance. Field locations were marked and georeferenced with a GPS and grid plots overlaid on satellite imagery of the park were generated via a random …

Conceptual Requirement Validation For Architecture Design Systems, Gregory M. Flanagan

Master's Theses

Computer-aided architectural design (CAAD) programs represent architectural design at a low level of spatial abstraction. While this representation model allows CAAD programs to capture the precise spatial characteristics of a design, it means that CAAD programs lack the underlying computational apparatus necessary to reason about design at a conceptual level.

This thesis is a first step towards building a framework that bridges the gap between the conceptual aspects of a design and its low level CAAD-based spatial representation. Specifically, this thesis presents a new framework, referred to as the Conceptual Requirements Reasoner (CRR), which provides an architect with a framework …

Fabrication And Characterization Of Zno/Cuo Core-Shell Nanowire Arrays, Kuo-Ting Liao

Master's Theses

Research into nanomaterials has become more and more popular because of their unique properties compared to bulk materials. Amongst various functional materials, zinc oxide (ZnO), with a direct electron energy band gap of 3.34 eV at room temperature, is an important optoelectronic material with an intrinsically n-type semiconducting property. However, to form a p-type ZnO semiconductor is still a challenge. Copper oxide (CuO), compared to ZnO, has a much smaller band gap, 1.2 eV, and shows an intrinsically p-type semiconducting property. It has been suggested that when CuO is alloyed with ZnO properly, a p-n semiconductor heterojunction can be formed …

Overweight And Obesity In Health Care Workers In Relation To Musculoskeletal Conditions And Weight Loss, Jessica Lynn Ehrentraut

Master's Theses

Musculoskeletal disorders (MSD) are the most prevalent occupational injuries in nursing home employees. Most of the research and interventions in the past 30 years have focused on teaching and training nursing home staff proper lifting and body mechanics to reduce the risk of injury. The weight of the nursing home staff and patients have increased dramatically in recent years parallel to the significant growth of adiposity in the general population with two out of three adults overweight, and one of four obese (Body mass index (BMI) > 30). This puts the staff at even higher risk for MSD injuries due to …

Testing For A Descriptive And Injunctive Norm Interaction In Promoting Health Behavior, Robert E. Low

Master's Theses

Social norms-based interventions have demonstrated efficacy as tools for behavior change interventions. Nonetheless, there is some theoretical and empirical evidence that the efficacy of injunctive norms-based appeals can be undermined by their tendency to 1) arouse psychological reactance among participants, and 2) inadvertently imply that few others are completing the target behavior. The author hypothesizes that supplementing an injunctive appeal with evidence of a supporting descriptive norm will counteract these problematic tendencies. The present research describes a test of of this hypothesis in the context of an intervention to fight H1N1 on campus. Boxes of sanitizing keyboard wipes were placed …

L’Evolution De La Position Du Philosophe, Intellectuel Engagé A Travers Les Exemples De Voltaire Et Des Nouveaux Philosophes, Thomas Choukroun

Master's Theses

Entre cette nouvelle image du philosophe véhiculée par Voltaire et celles des Nouveaux Philosophes en France dans les années 1970, il n’y a pas grande différence. Le terme « nouvelle philosophie » ou « nouveaux philosophes » est pour la première fois apparu dans le journal Les Nouvelles Littéraires, dirigé par Jean-Marie Borzeix, alors éditeur d’un des piliers de la « Nouvelle Philosophie », Bernard-Henry Lévy.

Pourtant ce sont ces liens que nous allons chercher ici à élaborer, afin d’en présenter à la fois les similitudes et les différences, et de comparer les deux figures du philosophe « engagé …