Digital Commons Network^™

Vocalizations Of North American River Otters (Lontra Canadensis) In Two Human Care Populations, Sarah Walkley

Master's Theses

There is a dearth of information regarding the vocal repertoire of North American river otters (Lontra canadensis). This indicator species is cosmopolitan yet elusive, making recordings methodologically difficult in the wild. Therefore, this exploratory study uses video and audio recordings of two populations of North American river otters in human care to broaden the known vocal repertoire of river otters in various social contexts. The populations consist of a male-female pair at the Stamford Museum and Nature Center and a male-male pair at The Maritime Aquarium at Norwalk. This study is the first to examine the vocalizations produced …

A Meat Paradox: Media's Role In Mitigating The Omnivore's Dilemma, Karyn Camille Lewis

Master's Theses

The purpose of this research is to identify and understand media’s role in meat consumption and a disassociation of meat and its animal of origin. This study questions consumer behavior based on media portrayals of meat products as well as how consumers perceive these portrayals, meat consumption patterns based on media and family influence, and the types and levels of satisfaction (ex: self-esteem or masculinity) consumers receive from meat products.

A quantitative research approach was proposed for this study. The primary research method was a survey among students, faculty and staff at The University of Southern Mississippi. A total of …

"There Was Something Grotesque": The Application And Limits Of Respectability In The Daughters Of Bilitis, Elizabeth Diane Greer

Master's Theses

Living in both the “deviant” and “normal” worlds, the leadership of The Daughters of Bilitis generally adhered to a respectable and assimilationist public persona as evidenced through political activities and the publication of their periodical The Ladder. Due to this juxtaposition, the largely middle-class, white membership exhibited socially conservative views in order to make long-term social change, leading to an inherent contradiction between maintaining their middle-class identity and public respectability. Seen from the organization’s founding in 1955 until its collapse in 1970, these contradictions and the focus on respectability politics adds to the existing scholarship on the DOB.

The …

The Curated Chronicles Of The American Family: An Ideological Analysis Of The Love Taza Blog, Elizabeth Radley

Master's Theses

Named one of the top ten influencers of parenting by Forbes, Naomi Davis of the family-lifestyle Blog, Love Taza has transformed her family chronicles into a successful Internet business with an extensive following ("Top Influencers of 2017: Parenting"). This thesis examines the content of Love Taza to understand what messages Naomi communicates to her readers and how her readers may be receiving those messages. Using a sample of 600 posts from 2012-2017, a quantitative analysis was conducted to determine the type of content being presented. According to the findings, the majority of the posts included sponsored content and the most …

Life-History Characteristics And Fishery Dynamics Of Red Drum (Sciaenops Ocellatus), In The North-Central Gulf Of Mexico, Corbin Bennetts

Master's Theses

Red Drum (Sciaenops ocellatus) are highly targeted recreationally in the Gulf of Mexico, and support a small commercial fishery in Mississippi. Despite their popularity, the stock is assessed using data limited approaches that necessitate accurate life history information. I estimated the year-specific and year-aggregated escapement rates for the Mississippi stock (years 2004 to 2015), which were sensitive to mortality estimation methods; year-aggregated estimates were 6.9 to 28.2 % depending on the method, but temporal patterns were consistent. I then addressed concerns with previously estimated life-history characteristics by describing the sex-specific growth and reproductive dynamics. The three-parameter von Bertalanffy …

Get To The “Point”: Improving Location Services In Tippah County Mississippi, Haley Feather

Master's Theses

Point location using geographic information systems (GIS) technology has become integrated into everyday society and daily decision-making by utilizing addresses to provide goods and services. A need exists at a national, state, and local level for an address database. The objectives of this study were to [1] determine the most suitable address data model to be used in Mississippi, [2] determine how positional accuracy changes between urban and rural areas, and [3] determine spatial variations in aerial imagery. Address data model comparisons were conducted using match rates between street, parcel, and point address models. Positional accuracy was determined for urban …

Identifying Overwash Deposits In Arid Environments: Towards A Millennial-Scale Record Of Cyclones And Makran Trench Tsunamis From Sur Lagoon, Oman, Anne Griffis

Master's Theses

Coastlines along the Arabian Sea are susceptible to marine inundation from Makran Subduction Zone (MSZ) earthquakes and tropical cyclones. Sediments deposited by these forms of inundation can expand the decadal instrumental record of events to include millennial timescales in regions without rich historical records (i.e., Oman). On November 28, 1945 a 8.1 M_w MSZ earthquake generated a tsunami that inundated coastlines of the Arabian sea with wave heights as high as 13m. The stratigraphic, sedimentological, foraminiferal, and geochemical signatures of deposit were examined from a small (12 km²), microtidal lagoon in Sur, Oman. The 1945 tsunami deposit …

Natural Disasters And Attachment Quality: The Mediating Role Of Coping, Alexandra Teller

Master's Theses

Research shows a strong relationship between children’s exposure to a natural disaster, parental distress, and development of mental health problems. It is theorized that trauma-related parental distress is associated with maladaptive parenting behaviors, which negatively impact the psychological development of children. The long-term impact of trauma exposure from a natural disaster on parent-child relationship quality and mental health outcomes for emerging adults has only been minimally investigated. The use of adaptive coping strategies has been found to be helpful for preventing mental health problems, while maladaptive coping has been associated with the development of psychopathology. The present study examined the …

Comparing The Relative Effectiveness Of Function-Based Antecedent And Reinforcement Interventions For Increasing Preschoolers’ Appropriate Behavior, Ashley Murphy

Master's Theses

The current study extended current literature regarding using brief functional analysis methodologies to inform function-based intervention for increasing preschool students’ academically engaged behavior. Teachers were prompted through brief functional analysis procedures by the researcher. Brief functional analysis results informed two function-based interventions: an antecedent intervention - pre-session non-contingent reinforcement, and a reinforcement intervention – differential reinforcement of alternative behavior. The two interventions were compared according to effectiveness on increasing preschool students’ academically engaged behavior and social validity ratings from teachers. Results indicated for all three participants the reinforcement intervention was not only more effective, but also received higher social validity …

Improving Interview Skills In College Students Using Behavioral Skills And In Situ Training, Laura-Katherine Barker

Master's Theses

Successful interviewing skills help maximize the probability that a job candidate will make a positive impression upon a prospective employer. An area of continued concern related to potential employee readiness involves performance in interviews. Questions remain regarding the effectiveness of higher educational systems to develop the variety of efficient skills necessary for students to showcase the full array of their qualifications within an interview. Behavioral Skills Training (BST) is a behavior analytic training package that has been shown to increase appropriate interview skills. In situ training (IST), also known as in-the-moment-training, has been offered as a method to improve the …

The Role Of Emotion Regulation In The Relationship Between Trait Anger And Relational Aggression, Skylar Hicks

Master's Theses

Relational aggression (RA) has been linked to a number of serious problems for all age ranges, especially in young children, adolescents, and emerging adults. Elevated trait anger appears to be positively related to both peer and romantic RA, and there is some evidence that difficulties with emotion regulation are positively associated with RA as well. The present study investigated the role of emotion regulation as a potential moderator of the relationship between trait anger and RA in a college student sample (N = 307) while taking general negative affect into account. As expected, trait anger was a positive predictor …

Sysml Output Interface And System-Level Requirement Analyzer For The Horizon Simulation Framework, Viren Kishor Patel

Master's Theses

Model-Based Systems Engineering in industry has been constantly increasing its presence within the aerospace industry. SysML is one such MBSE tool that shows complex system organization and relationships. The Horizon Simulation Framework is another MBSE tool, created by Cal Poly students, that gives users the ability to run “day-in-the-life” simulations of systems. Finding a way to link these two tools could allow systems engineers to reap the benefits of both.

This thesis investigates the background and design process involved with developing the code that can convert an output file generated in SysML, into a format specifically made for the Horizon …

Predicting The Vote Using Legislative Speech, Aditya Budhwar

Master's Theses

As most dedicated observers of voting bodies like the U.S. Supreme Court can attest, it is possible to guess vote outcomes based on statements made during deliberations or questioning by the voting members. In most forms of representative democracy, citizens can actively petition or lobby their representatives, and that often means understanding their intentions to vote for or against an issue of interest. In some U.S. state legislators, professional lobby groups and dedicated press members are highly informed and engaged, but the process is basically closed to ordinary citizens because they do not have enough background and familiarity with the …

Showing Programmers That They Already Know How To Write Well, Alanna Buss

Master's Theses

Being able to communicate effectively through writing is an important skill for computer scientists and software engineers. In addition to being able to write code, programmers need to write clearly and concisely for everything from comments in their code to documentation. Despite writing being essential to their future careers, many programming students from Cal Poly find writing to be unimportant and many of them believe that they are not capable of writing good papers. How can Cal Poly help these students?

This paper describes a pedagogy to help students improve their writing skills. It is based heavily on the belief …

Modeling Adversarial Insider Vehicles In Mix Zones, Nicholas Plewtong

Master's Theses

Security is a necessity when dealing with new forms of technology that may not have been analyzed from a security perspective. One of the latest growing technological advances are Vehicular Ad-Hoc Networks (VANETs). VANETs allow vehicles to communicate information to each other wirelessly which allows for an increase in safety and efficiency for vehicles. However, with this new type of computerized system comes the need to maintain security on top of it.

In order to try to protect location privacy of the vehicles in the system, vehicles change pseudonyms or identifiers at areas known as mix zones. This thesis implements …

Hardware-In-The-Loop Simulation For Verification Of Cubesat Attitude Determination And Control Subsystem, Andrew Richard Sorensen

Master's Theses

Since their creation in 1999, CubeSats have quickly erupted into a worldwide phenomenon. With missions growing in complexity, it is often required to keep the satellite in a certain orientation appropriate to that mission. To achieve this desired orientation, CubeSats must use an attitude determination and control subsystem, commonly known as an ADCS. Tasked with creating and maintaining an appropriate orientation for the satellite, the ADCS is a complex system, and often there are difficulties verifying the functionality of such algorithms.

This thesis investigates a hardware-in-the-loop simulation based off of PolySat's software architecture that allows for a higher granularity of …

An Empirical Study Of Css Code Smells In Web Frameworks, Tobias Paul Bleisch

Master's Theses

Cascading Style Sheets (CSS) has become essential to front-end web development for the specification of style. But despite its simple syntax and the theoretical advantages attained through the separation of style from content and behavior, CSS authoring today is regarded as a complex task. As a result, developers are increasingly turning to CSS preprocessor languages and web frameworks to aid in development. However, previous studies show that even highly popular websites which are known to be developed with web frameworks contain CSS code smells such as duplicated rules and hard-coded values. Such code smells have the potential to cause adverse …

The Impacts Of Sex And Myogenic Cell Transplantation On Collateral Capillary Arteriogenesis, Padon Mary Sivesind

Master's Theses

Current treatments for peripheral arterial occlusive disease (PAOD) have limited success, so there is a need to develop more effective treatments. Because patients with native collaterals have a better prognosis, promoting collateral arteriogenesis is a potential PAOD treatment. Additionally, female PAOD patients have a worse response to treatment and a worse prognosis compared to males, which could be due to impaired collateralization. Cell transplantation is a potential treatment option to promote collateral arteriogenesis. Bone marrow derived stem cells are the main cell type that has been investigated, but they have had limited clinical success. Delivering a stem cell type native …

Mobile Security Education With Android Labs, Siavash Rezaie

Master's Theses

The recent consumer explosion of smartphones and tablets has led to the proliferation of sensitive data stored on mobile devices and the cloud. In 2015, it was reported that 16.2% of files uploaded to file sharing services contain sensitive data (Skyhigh Networks). With users having so much personal data on their devices and the cloud, security becomes an imperative subject. Unfortunately, security is often overlooked or implemented improperly in many commercial devices. Knowledge of security fundamentals is essential to ensure users maintain their privacy and security.

The work in this thesis designs and implements five labs for a potential undergraduate …

Nanoscale Mapping Of In-Situ Micro Electro Mechanical Systems With Atomic Force Microscopy, Manuel Rivas

Master's Theses

Micro-electro-mechanical-systems (MEMS) are increasingly at our fingertips. To understand and thereby improve their performance, especially given their ever-decreasing sizes, it is crucial to measure their functionality in-situ. Atomic Force Microscopy (AFM) is well suited for such studies, allowing nanoscale lateral and vertical resolution of static displacements, as well as mapping of the dynamic response of these physically actuating microsystems. In this work, the vibration of a tuning fork based viscosity sensor is mapped and compared to model experiments in air, liquid, and a curing collagen gel. The switching response of a MEMS switch with nanosecond time-scale activation is also monitored …

Assessment Of Maternal And Infant Outcomes Of Moderately Malnourished Pregnant Adolescents In Malawi, Alyssa Marie Friebert

Master's Theses

Background: Adolescent childbearing and maternal malnutrition are common in low- and middle-income countries and are associated with increased risk for poor maternal and infant outcomes. Adolescent pregnancy compounded with moderate malnutrition exacerbates outcomes common to both individually. Supplementary foods may be a way to improve outcomes in malnourished adolescent pregnant women.

Objective: To retrospectively assess maternal and infant outcomes in moderately malnourished pregnant young adolescents (16-17 YO), older adolescents (18-19 YO), and adults (≥20 YO) in response to one of three nutritional interventions and in a pooled treatment group analysis, and to assess differences in infant outcomes by infant gender. …

Predicting The Nitrogen Fertilizer Response Of Turfgrass Based On Solvita® Soil Test Results, David Moore

Master's Theses

Nitrogen (N) fertilizer recommendations are very difficult to make for turfgrass because N is transient in the soil and because the N mineralization potential of soil can be difficult to predict. This study was conducted to determine the relationship between turfgrass performance and Solvita^® Labile Amino N (SLAN) and Soil CO₂-Burst (SSCB) tests. Kentucky bluegrass (Poa pratensis) and tall fescue (Festuca arundinacea) turf plots received 23 rates of organic fertilizer and 4 rates of urea, and were evaluated separately for five measures of turfgrass performance: total foliar N, normalized difference vegetation index, chlorophyll …

Machine Learning Methods For Kidney Disease Screening, Rathna Ramesh

Master's Theses

The number of people diagnosed with advanced stages of kidney disease has been rising every year. Early detection and constant monitoring are the only way to prevent severe kidney damage or kidney failure. Current test procedures require expensive consumables or several visits to the doctor, which results in many people foregoing regular testing. To address this problem, we propose a cost-effective teststrip-based testing system that can facilitate kidney health checks from the comfort of one’s home by using mobile phones. The specially designed teststrip facilitates a colorimetric reaction between alkaline picric acid and creatinine in a blood sample that has …

The Educated Hustlers And Divas: How Black Youth Use Black Television As A Tool To Communicate While In School., Kiersten M. Smith

Master's Theses

The purpose of this study is to determine how Black youth use television as a tool to communicate in their social interactions with their peers. The research question for this project is; In what ways do Black youth use Black television as a tool in school social settings? This study took a qualitative approach that called for the method of focus groups. Black students between the ages of 10-20 gathered into four focus groups to discuss how they use Black content to communicate with their peers. The results of the research show that Black youth use Black television as a …

You Just Gotta Be Able To Pick Something Outta Nothing: Black Students' Sensemaking On Racism In High School, Wallace Grace

Master's Theses

No Abstract

The Conservation, Excavation, And Analysis Of Ancient Human Remains: A Bioarchaeological Case Study Of Prehistoric Reburials From Nevis, West Indies, Marissa Nicole Massaro

Master's Theses

In the summer of 2015, the cranium of what seemed to be an indigenous Caribbean individual was discovered partially exposed on White’s Bay Beach, Nevis. The following year, upon excavation of two known burial sites, a test pit brought forth an additional burial of two individuals dating about 1025-1275 AD. Currently, there is very little known about this period causing confusion about the migration and settlement patterns of the Caribbean people during this time. Additionally, the Nevis Historical and Conservation Society is experiencing rising concerns of the demolition and utilization of their historical land and beaches for infrastructural development. As …

Change And Transformation: The Harp As A Symbol Of Liminality In Tchaikovsky’S The Nutcracker (1892), Jeanna Kim

Master's Theses

The harp is a musical instrument with a uniquely resonating timbre, and a highly specialized expressive niche within the orchestral repertoire. A deeper study of the harp’s metaphorical use is conducted in this report by evaluating the historical context in which the harp emerged, analyzing the timbre of the modern double-action pedal harp, and reviewing the historically significant ensemble works to reveal why composers elected to feature the harp in the orchestra, in lieu of and in conjunction with other instruments. Each of these elements points squarely towards the use of the harp to represent liminal themes and the universal …

Re-Entry Challenges: Comparison And Contrasts Between Korean And American Mks, Ok Kyung Ha

Master's Theses

Problem

Missionary Kids (MKs) have a different experience in the mission fields in terms of culture, language, and social adjustment when compared with their parents. They also face another challenge when they return to their parents’ home country, for they feel out of place and often do not think of their parents’ country as home. The purpose of this Masters thesis is to investigate the experience of MKs in the mission field, during re-entry, and to research the common elements or differences between Korean MKs and American MKs in their re-entry process.

Method

The research method used in this Masters …

A Comparative Study Of Hermeneutical Approaches To The Seven Seals, Harold Novac

Master's Theses

Problem

From the beginnings God had a purpose with His prophetical messages to the world and we can see in the Bible clearly, that God always presented His prophetical messages in a certain order. A chronological method was favored by God. That is why from the beginnings, as Seventh-Day Adventists we believed that the best way to interpret the secrets of Revelation is through the historicist approach. Unfortunately this view is fading among scholars, even among SDA researchers.

Purpose

We are going to investigate why this is happening and we will show that historicism has a lot to say, even …

Speaking Life To A Church In The Process Of Healing And Growth, Emeka Buffong

Master's Theses

Problem

Over the past several years, there has been a marked decline in almost every area of the Niles Philadelphia Seventh-day Adventist Church life. Members have reported feeling overwhelmed with discouragement, and overall commitment has dwindled significantly. This poor morale is reflected by the low numbers at prayer meetings, Sabbath services and other church functions. Furthermore, there is difficulty in filling church offices and even when individuals volunteer to serve in specific offices they often later resign or lose their motivation to serve. Church members often appear to look for excuses to leave. There is a deep sense of discontentment. …