Digital Commons Network^™

Water In The 21st Century, Grayson Michael Shor

Social Sciences

The aim of this research project is to provide a comprehensive and global analysis of water use in order to provide the reader with a comprehensive grasp of current and impending issues. The included five (5) chapters discuss water distribution, conservation, purification, law, international development, economic debates, ethical consideration, as well as educated estimations of the effects water related issues may cause in the next one-hundred years.

Cooperative Construction In Schools In California, John Mauck Donley

Master's Theses

Cooperative Construction in Schools in California

John M. Donley

The construction industry has lost efficiency since 1964, while becoming increasingly more litigious. Schools in California can ill afford the time to allow the construction industry time to fully evolve. It may take years or decades to fully improve the efficiency of, and reduce the conflict within the construction industry.

At the same time, the construction industry has developed new processes to improve efficiency and reduce conflict. These processes are beginning to be broadly embraced by the industry. They all contain cooperative elements. Taken together they represent a new organizing principle …

Integrating Solar Energy And Local Government Resilience Planning, Stephan Wayne Schmidt

Master's Theses

Resilience and solar energy are separately growing in popularity for urban planners and similar professionals. This project links the two discrete terms together and examines the extent to which solar energy can improve local government resilience efforts. It includes a detailed literature review of both topics, as well as the methodology and findings related to a survey and interviews of local government officials and key stakeholders across the country related to hazard mitigation and energy assurance planning.

This research finds that integrating the use of solar energy can improve local government resilience efforts related to mitigation, preparedness, response and recovery …

3-Input Pre-Amp, Daniel Pico, Carla Salome Ramirez

Electrical Engineering

There is no commercial available pre-amplifier that takes 3 individual input signals and synthesizes them for an acoustic guitar. The acoustic pre-amplifier takes three separate small signal inputs and combines or isolates to endure amplification depending with user setting. The user deciphers which signal or signal combination is desired. The device features coil pick-up, microphone pick-up, and piezo disc pick-up for variety of tone quality and control.

Automated Pet Food Dispenser, Kevin M. Shibley

Electrical Engineering

Electronics revolutionize the world and simplify life. The Automated Pet Food Dispenser (APFD) revolutionizes the pet industry and provides unprecedented food capacity and delivery capability, giving pet owners worry-free vacationing. Sensors and timers optimize functionality and reduce waste while improving reliability and usability. User-defined settings and customization gives the device adaptability to meet every customer’s needs.

Video Games: The Good, The Bad, And The Ugly, Lindsay Nakamura

Psychology and Child Development

No abstract provided.

Rotating Test Apparatus, Brian David Yale, David George Shelton

Mechanical Engineering

No abstract provided.

A Sociological Perspective Of The American Education System, Duskin Hobbs

Social Sciences

The intension of this research project is to provide a critical analysis of the modern American school system, the policies that created and maintain it, the extensive effects of its practices, and the future of education under such a system. I will begin by tracing the evolution of the current order and discuss the impacts of government educational initiatives such as No Child Left Behind (George W. Bush) and A Race to the Top (Barack Obama) among others. To support these examples I will use secondary statistical research data, scholarly journals, government sources, and other forms of evidence. In this …

Geography Of Development Of Eastern Europe, Kathryn E. Dyas

Social Sciences

The aim of this senior project is to evaluate the long-standing effects the geography of development has had on Eastern Europe since the 1900s onward. The analysis concentrates on Poland, Croatia, and Ukraine thoroughly examining the political, cultural, and geographic nature that has affected the history and development of these countries. The author outlines theories of development and how they are applicable to Eastern Europe’s continuing development. The focus of this paper is on the influence of socialism and communism, as well as the affect the European Union has had, and continues to have on Eastern Europe as a whole. …

Cosleeping: A Universal Human Phenomenon, Sarah E. Nasatir-Hilty

Social Sciences

No abstract provided.

A Biomedical And Biocultural Approach To The Hispanic Paradox, Tess Wianecki

Social Sciences

No abstract provided.

Nutrition Transition In California: Examination Of The Nutrition Profile, Desiree Rodriguez

Social Sciences

No abstract provided.

Revealing Prior Austenite Grain Boundaries Of 4340 Steel, Ryan Brierly Barrows

Materials Engineering

Grain growth during austenitization has a negative effect on fatigue strength. Several methods have been investigated in order to determine an accurate method of measuring the austenite grain size of 4340 steel. The McQuaid-Ehn method, an industry standard for evaluating austenite grain size, has been recognized to produce inaccurate results due to the coarsening of grains during extended austenitizing. A method utilized for hypoeutectoid steels, outlined by the ASTM-E112 standard, is investigated to potentially obtain more accurate results by reducing the duration of austenitizing. Studies regarding effective etching procedures for revealing austenite grains without austenitizing are also addressed. Samples are …

Developing An Effective Brand In The Health Food Market, Mallory Mize

Graphic Communication

The purpose of this study was to identify the factors of design and determine their effects on consumer behavior. It is valuable to discover the psychological and physiological factors that drive consumer behavior. The Graphic Communication industry plays a significant role in the success of brands. Research was used to gain insight to design and develop a brand identity for a mock business using Graphic Communication skills.

How To Attract Children And Adults To The Same Beverage Through Package Design, Jessica C. Chaidez

Graphic Communication

The purpose of this study was to determine if children and adults could be attracted to the same beverage through package design. This study surveyed particpants in the San Luis Obispo Area on prefernece of different juice labels. The survey asked the preference of different juice labels based on typeface, size and layout of the logo, contrast, type of substrate, and color. The survey participants were in different age groups ranging from 4 years old to those over 40 years old.

Results from one hundred sixty-one responses indicated although not all age groups were attracted to the same elements of …

Fully Accessible Raised Garden Beds, Ethan Lockwood

Liberal Arts and Engineering Studies

The Ranch, a local nonprofit that is a community gathering location for recreation and education, providing outdoor employment opportunities for area residents with developmental disabilities and a unique experience for volunteers and visitors., was lacking a farming and gardening environment that was fully accessible for all people including those in wheelchairs. This project provided substantial background research for the mission of The Ranch, demonstrated sustainable design, secured material donations, CAD modeled raised beds, and provided meaningful employment during the construction of the raised beds. The project resulted in three different raised bed designs that are all in use by The …

High-Speed Mobile Networks For Modern Farming And Agricultural Systems, Santos Najar

Master's Theses

ABSTRACT

High-Speed Mobile Networks for Modern Farming and Agricultural Systems

J.Santos Najar-Ramirez

High-speed mobile networks are necessary for agriculture to inventory individual plant health, maximize yield and minimize the resources applied. More specifically, real-time information on individual plant status is critical to decisions regarding the management of resources reserved and expended. This necessity can be met by the availability of environmental sensors (such as humidity, temperature, and pH) whose data is kept on storage servers connected to static and mobile local area networks. These static and mobile local area networks are connected to cellular, core and satellite networks. For …

Water For Santa Cruz County: Nonprofit Advocacy And Public Policy, Matthew Alexander Orbach

Master's Theses

This professional Masters project involved turning the Sustainable Water Coalition (SWC), an unincorporated group of Santa Cruz residents advocating the work of the two local water agencies, into a California Nonprofit Corporation and an IRS recognized 501(c)(4) social welfare organization. This paper examines the biophysical, human, and institutional systems surrounding water use in Santa Cruz County, California, and the roles that a nonprofit advocacy organization can play within that framework. These roles are illustrated through an exploration of citizen involvement and advocacy in the comparative cases of the scwd² Desalination Program in Santa Cruz, California, and a proposed wastewater …

Procedural Music Generation And Adaptation Based On Game State, Timothey Andrew Adam

Master's Theses

Video game developers attempt to convey moods to emphasize their game's narrative. Events that occur within the game usually convey success or failure in some way meaningful to the story's progress. Ideally, when these events occur, the intended change in mood should be perceivable to the player. One way of doing so is to change the music. This requires musical tracks to represent many possible moods, states and game events. This can be very taxing on composers, and encoding the control flow (when to transition) of the tracks can prove to be tricky as well.

This thesis presents AUD.js, a …

Decafs: A Modular Distributed File System To Facilitate Distributed Systems Education, Halli Elaine Meth

Master's Theses

Data quantity, speed requirements, reliability constraints, and other factors encourage industry developers to build distributed systems and use distributed services. Software engineers are therefore exposed to distributed systems and services daily in the workplace. However, distributed computing is hard to teach in Computer Science courses due to the complexity distribution brings to all problem spaces. This presents a gap in education where students may not fully understand the challenges introduced with distributed systems. Teaching students distributed concepts would help better prepare them for industry development work.

DecaFS, Distributed Educational Component Adaptable File System, is a modular distributed file system designed …

Consumer Evaluation Of Cheese: Linking Hedonics, Emotions And Perception Of Product Attributes, Kristine Patricia Martinez

Master's Theses

As the food industry continues to grow and the marketplace becomes saturated with similar products, consumer researchers and sensory scientists are looking to dig deeper into the minds of consumers to reveal greater distinctions between products and ultimately deliver multi-dimensionally desirable products to consumers. Concurrently, rates of adult and childhood obesity have been increasing nationwide. Food companies are now facing a paradigm shift as health initiatives and consumers are beginning to demand healthier alternatives to commonly consumed food products. With this in mind, it has become imperative to identify product attributes that drive consumption so they can be replicated in …

Design And Validation Of A Wearable, Continuous, And Non-Invasive Hydration Monitor That Uses Ultrasonic Pulses To Detect Changes In Tissue Hydration Status, Zoie Engman

Master's Theses

Chronic dehydration is an endemic problem for many population groups. Current methods of monitoring hydration status are invasive, time consuming, cannot be performed while exercising, and require lab resources. A proposed solution is a wearable, continuous, and non-invasive device that uses harm-free ultrasonic pulses to detect changes in tissue hydration status over time. Customer and engineering requirements were defined and used to guide the design process. Literature reviews were performed to identify essential information on dehydration, assess current methods, discover state of the art devices, and describe ultrasonic theory. Market research was performed to identify athletes as the target population …

Climate Planning In Politically Conservative Cities: A Case Study Of Seven Climate Action Plans, Coleman Moore Frick

Master's Theses

Current research indicates that the potential risks associated with human-induced climate change are likely to increase in frequency and intensity. Although there have been several attempts, no effective international treaty or policy has been enacted by the United States with the purpose of combating this global issue. In the past decade, local climate action plans (CAPs) have emerged as a planning solution designed to reduce greenhouse emissions (GHGs). Previous studies have examined CAP attributes, but no research has focused solely on climate planning in politically conservative jurisdictions. This research finds that of 245 CAPs completed to date nationally, approximately 90 …

City Of Los Angeles Arts District Form-Based Code, Ryan Jupiter Banuelos

Master's Theses

Los Angeles is experiencing a loss of inventory with Industrial land due to adaptive reuse and property conversion. The primary factors behind the conversions are

inconsistent land use regulations and a strong market

demand for residential property. In an effort to streamline land use regulation,

the city will create a new zoning code. In conjunction with the zoning update,

the purpose of this project will be to develop a form-based code for the Los

Angeles Arts District. The new land use regulation will explore methods to

preserve job producing industrial space and accommodate the growing

residential market in the area. …

Towards An Automated Weight Lifting Coach: Introducing Lift, Michael Andrew Lady

Master's Theses

The fitness device market is young and rapidly growing. More people than ever before take count of how many steps they walk, how many calories they burn, their heart rate over time, and even their quality of sleep. New, and as of yet, unreleased fitness devices have promised the next evolution of functionality with exercise technique analysis. These next generation of fitness devices have wrist and armband style form factors, which may not be optimal for barbell exercises such as back squat, bench press, and overhead press where a sensor on one arm may not provide the most relevant data …

Coffee: Context Observer For Fast Enthralling Entertainment, Anthony M. Lenz

Master's Theses

Desktops, laptops, smartphones, tablets, and the Kinect, oh my! With so many devices available to the average consumer, the limitations and pitfalls of each interface are becoming more apparent. Swimming in devices, users often have to stop and think about how to interact with each device to accomplish the current tasks at hand. The goal of this thesis is to minimize user cognitive effort in handling multiple devices by creating a context aware hybrid interface. The context aware system will be explored through the hybridization of gesture and touch interfaces using a multi-touch coffee table and the next-generation Microsoft Kinect. …

Structural Damage Detection Utilizing Experimental Mode Shapes, Evan Jamison Gerbo

Master's Theses

A method of locating structural damage is developed and tested to aid in the evaluation of structural health. This method will help minimize the cost of structural inspection and repair by informing engineers of where damage, due a seismic event, has occurred before the removal of finishes for visual inspection. This thesis begins to answer the question “can structural damage be detected solely through analysis of experimentally measured mode shapes?”

The work encompasses construction of a test structure, with three braces that can be repeatedly engaged or dis-engaged, thus allowing for testing of a variety of braced configurations. For this …

Arts And Crafts: Predictive Scaling For Request-Based Services In The Cloud, Andrew Guenther

Master's Theses

Modern web services can see well over a billion requests per day. Data and services at such scale require advanced software and large amounts of computational resources to process requests in reasonable time. Advancements in cloud computing now allow us to acquire additional resources faster than in traditional capacity planning scenarios. Companies can scale systems up and down as required, allowing them to meet the demand of their customers without having to purchase their own expensive hardware. Unfortunately, these, now routine, scaling operations remain a primarily manual task. To solve this problem, we present CRAFTS (Cloud Resource Anticipation For Timing …

Integrated Senior Housing, Kyungok Ha

Master's Theses

It is difficult to have an integrated population throughout all age strata in a society. Especially if one considers the growing percentage of the aged population and their feeling alienated in their current physical surroundings. In order to solve imminent problems with the growing elderly population, a primary task should be considering how to improve the housing of senior citizens. Furthermore, bringing the youth and elderly together would produce a functioning self-help system. It engenders interaction strategies by employing the strengths of one generation to serve another generation’s needs. This idea was introduced by the systemic family therapist Gerhard Schiele. …

Studies And Research Regarding Sound Reduction Materials With The Purpose Of Reducing Sound Pollution, Timothy G. Hawkins

Master's Theses

Noise can be defined as unwanted sound. There are many cases and applications that reducing noise level is of great importance. Loss of hearing is only one of the effects of continuous exposure to excessive noise levels. Noise can interfere with sleep and speech, and cause discomfort and other non-auditory effects. High level noise and vibration lead to structural failures as well as reduction in life span. The importance of noise issue could be well understood by looking at regulations that have been passed by governments to restrict noise production in society. Industrial machinery, air/surface transportation and construction activities are …