Cloth Filter For Disaster Relief Water Treatment, Shasta Le'ja Billings

Master's Theses

Relief organizations and governments strive to provide safe drinking water to natural disaster survivors as quickly as possible. However, drinking water is typically provided either as bottled water or via mobile water treatment equipment, both of which can be difficult or expensive to transport rapidly into disaster zones. An alternative is the waterbag point-of-use treatment device developed at Cal Poly that allows survivors to produce safe drinking water from contaminated local sources. The waterbag is a 10-L bladder designed for use with Procter & Gamble Purifier of Water (PŪR^®) sachets, which contain coagulant and chlorine compounds. Following treatment …

Bacterial Growth On Metal And Non-Metal Surfaces In A Static Bioreactor, Rolan Yuk Loong Liong

Master's Theses

Research was conducted to observe bacterial growth on the surface of metals in a static bioreactor. Metal and non-metal samples were subjected to bacterial exposure (1 day and 9 days). The metal samples were surface treated prior to bacterial exposure. The microstructures of the surface treated samples were analyzed by optical microscopy. After exposure, the microstructures of the samples were analyzed by scanning electron microscopy (SEM). The analysis suggested that microbial attachment on the surface was related to the underlying microstructure of steel. The preferential attachment of microbes could potentially be influenced by cathodic and anodic regions created by the …

Climate Action Planning In The City Of Oakland Greenhouse Gas Emissions Reduction Through Food Waste Policy Implementation, Megan Keith

City and Regional Planning

No abstract provided.

Density Functional Theory And The Calculation Of Tcmg2O4 Spinel Lattice Parameters, Jon Karlo Macias

Physics

The cohesive energy, lattice constant and bulk modulus of two simple HCP crystal structures of magnesium and technetium were calculated using the vienna ab initio simulation package (VASP) which is based on density functional theory (DFT). The same properties were determined for TcMg₂O₄ spinel. The theoretical results of the lattice constant of the pure crystals were compared to experimental results and found to be in excellent agreement with a difference of less than 2%. The results for the lattice constant of the TcMg₂O₄ spinel were found to be in excellent agreement as well with …

High School Bullying Awareness And Prevention, Tracey Ruby Madrigal

Social Sciences

No abstract provided.

An Environmental And Historical Study Of The Nipomo Mesa Region, Jason C. Carr

Social Sciences

No abstract provided.

Race And Education, Amy Krumpholz

Social Sciences

No abstract provided.

Public Housing: An Introspective Study On Public Housing And Its Effects On Health And Well-Being, Janna Traeger, Victoria Phillips

Social Sciences

No abstract provided.

The Magazine Industry Is Becoming Mobile, Alex Maxwell

Graphic Communication

Are magazine publications seeing an increase in profits since the rise of the mobile magazine application? My investigation focused on magazine publications that feel that producing their product for use on a tablet is worth the increase in resources. These applications allow the consumer to read their purchase on an array of electronic tablets, which are arguably beneficial for magazine publications in the future.

This study helped me discover that “developing a digital replica of a magazine is extremely cost effective because postage and material costs are no longer required.” (H. Glassie, Senior Project - Alex Maxwell, January 14, 2013) …

Women's High Heel Discomfort Analysis And Prototype Solution, Kevin Blakley, Annamarie Kepple

Industrial and Manufacturing Engineering

ABSTRACT

WOMEN’S HIGH HEEL DISCOMFORT ANALYSIS AND SOLUTION

Kevin Blakley and Annamarie Kepple

Women love high heeled shoes, but this love comes at the cost of comfort. Wearing high heels causes a lot of pain and, in the long term, health complications. This project tries to overcome the problem by ultimately making high heels more comfortable. In order to do this, one must first understand the reasons that high heels are uncomfortable, such as arch angle, heel height, and the changes in walking motion. Once there is a true understanding of the factors that contribute to high heel discomfort, the …

Lifestyle Interventions To Reduce Obesity And Diabetes, Todd Alan Hagobian, Suzanne Phelan

Kinesiology and Public Health

The majority of US adults are overweight or obese, which is a primary risk factor for type 2 diabetes and other chronic diseases. Recent advances in behavioral treatment of obesity have produced significant short- and longterm weight losses that reduce the risk of type 2 diabetes and cardiovascular disease. This article reviews key components of effective behavioral treatment interventions, including diet, exercise, and behavioral and psychosocial strategies. The authors review newer treatment modalities that may enhance dissemination (Internet, smartphone) and discuss applications to clinical practice. Practitioners face multiple barriers to effectively delivering lifestyle interventions in today’s health care setting but, …

Structural Engineering Students For Haiti: A Student-Run, Student-Initiated Organization For The Benefit Of The Haitian People, Andrew Jimenez, Alex Daddow

Architectural Engineering

On August 2nd 2012, a group of 10 students from Cal Poly, San Luis Obispo traveled to Léogâne, Haiti to construct a bell tower for the Saint Rose de Lima Parish. The trip consisted of four days of construction, and three days of touring. The seven days in Haiti were a result of three months of planning by a student-run, student-initiated group called Structural Engineering Students for Haiti, or SESH. The following report documents the planning, execution and lessons learned from this trip. The planning included everything from fund raising to disease prevention. The trip was successful because the bell …

Microgrid Power Quality Analysis, Nikolai Kempcatala, Daniel Pleau, Scott Clemons

Electrical Engineering

The microgrid power quality analysis senior project addresses power quality assessment. Our senior project uses the PowerSight 3000 power measurement tool to record and analyze various electrical measurements including voltage, current, power, power factor, harmonics and AC frequency.

Our project will analyze power quality issues that result from switching from the utility grid to a smart grid run on primarily photovoltaic distributed generation. In the event of a utility failure, the smart grid can serve as an isolated grid for the system, this is called islanded mode. Our project assesses the reliability of operation in islanded mode. Our analysis should …

Design And Evaluation Of An Irrigation System For Meyer Lemons, Anthony Atchley

BioResource and Agricultural Engineering

This senior project discusses the design and implementation procedures for an irrigation system for Meyer lemons. The irrigation system is designed from an economical standpoint incorporating limitations set by the ranch manager such as the use of existing pipe lines and emitter selection preference. Within this project there are the steps taken to ensure a healthy crop utilizing the data and advice collected from other fields and their managers in the same area.

The entire field is run as a single set with two manifolds to supply the Western and Eastern ends of the field. A total of 555 trees …

Increasing California Dairy Exports To Japan And South Korea, Kristina Soper

Dairy Science

The opportunities for increasing exports of California dairy products to the Japanese and South Korean markets were determined by identifying current obstacles in the California dairy industry and determining the characteristics of consumers in the Japanese and South Korean markets. As the largest milk-producing state and the supplier of 7.5% of total U.S. dairy exports, California’s economic activity greatly affects the rest of the nation and the world. The trends in the California dairy industry include increasing total milk production and per-cow milk production, a diminishing number of total dairy operations, and a rising number of large dairy operations. These …

Gilroy Outlets Master Plan, Brenton Gibbons

City and Regional Planning

No abstract provided.

The Effect Of Cosmetic Packaging On Consumer Perceptions, Sarah Aidnik

Graphic Communication

This project explores the relationship between cosmetic packaging, perceived price, quality, and retail environment. Packaging is often how consumers form their first impression of a product. Consumers can identify “high-end” and “low-end” cosmetics based on the items’ packaging using both conscious and subconscious cues. In a retail environment, this can signal a certain level of quality to a consumer.

In addition to extensive research, a survey was conducted on a sample of 16 women over the age of 18 living in southern and central California who regularly use and purchase cosmetics and skincare from low-end and/or high-end retail environments …

Misconceptions In Agriculture: The Role Of Public Relations To Communicate With And Educate The Public, Kimberly Taylor

Journalism

The following study aims to investigate the misconceptions in agricultural communications, why they exist, and what communicators can be doing to further the development, management and assessment of agricultural communication messaging. Agricultural issues are a source of media attention, from policy changes like Proposition 2 or Proposition 37 in California, to commercials such as the Dodge RAM Super Bowl spot in 2013. By studying what professionals are currently doing in the fields of public relations, marketing, and agricultural communications to reach and educate the consumers, it becomes clear the strategies that should be taken when presenting key messaging. This study …

Investigating The Reproducibility Of The Current Bvm Protocol, Corey Gross

Biomedical Engineering

Coronary Artery Disease (CAD) is responsible for 1 death every minute in the US. Angioplasty with the implantation of stents is a common treatment method for CAD. Although there is a variety of stents currently on the market, there is still a need to develop new types for different pathologic conditions. Preliminary assessment of the physiological response to new stents is needed as they are being developed. The FDA approval process implemented today is a long, tedious path with a range of testing methods that include static in vitro testing and high-cost animal testing. Tissue engineered blood vessels have been …

Perceptions Of Herbal Remedies Among California Polytechnic University, San Luis Obispo Students, Maria Cacciatore, Kimmie Layland, Nicole Morrisey

Social Sciences

Many practitioners now recognize that herbal remedies can be an effective and natural alternative to the standard American, western biomedicine. The objective of our research project is to discover the perceptions about herbal remedies as alternative medicine among Cal Poly students. Specifically we ask, why are they chosen and how students gauge their effectiveness. We seek to see if students have experimented with these herbal remedies, why they chose this route for wellness, and how they value the use of herbal alternative. If we are successful in this project, we will have a greater understanding of how young educated adults …

Wine To Water, Jennifer Stangland

Social Sciences

Nearly one billion people in the world today do not have access to clean water (Siegfried, 2008). This is a crisis that society has faced for decades, and is not a problem that (to our knowledge) will be miraculously alleviated anytime in the near future. The implications of this resource deficit run deep for many people outside of America. But sadly, the affected places and people are not often visible to or noticed by the American society as a whole. The purpose of my research and analysis through this project is to change that. I desire to see a community …

An Examination Of Summer Bridge Programs For First-Generation College Students, Emily Christine Otewalt

Psychology and Child Development

During the last fifty years, nearly half of all students who entered a two- or four-year university withdrew without obtaining a degree. Students from low socioeconomic backgrounds, ethnic minority students, and students who were the first in their family to attend college were particularly vulnerable to this attrition. The following senior project examines current research on the backgrounds and attrition rates of first-generation college students, how "Summer Bridge Programs" aim to assist these students, and where shortcoming exist in current "Summer Bridge Program" assessments.

Mickey's Memory Game: A Children's Memory Game Designed For Sifteo Cubes, Anjelica Concepcion

Computer Engineering

Mickey’s Memory Game is a children’s memory game developed on the Sifteo platform. Sifteo cubes are small, interactive devices, which can display colored images and sense neighboring cubes or detect user actions, such as clicking, shaking, or tilting the cubes. Although many classic video games or mobile games can be recreated on the Sifteo cubes, the goal of this project was to utilize capabilities that are unique to the Sifteo gaming platform, while also creating a useful game for child development.

Finger Lime Citrus Pearl Shelf Life Testing, Tim Romley, Heather Wilson

Industrial Technology and Packaging

Finger Limes are a micro citrus that is native to Australia. They are new to the United States and are now being grown in California. The pulp of the Finger Lime is mainly used as a luxury garnish. Shanley Farms is a small family run business that is located in Visalia and Morro Bay that is one of few growers of the fruit. The majority of their sales are to the food service industry. Much of their product is also sent over seas as an international commodity.

A large amount of fruit goes to waste every harvesting season. 15% of …

Biomedical Advancements In Injury Recovery, Performance Enhancement, And Mechanical Assistance Applied To Athletics, Matthew Russell

Biomedical Engineering

Athletics is constantly changing, and athletes are continually getting bigger, faster, and stronger. At the same time, biomedical technology and innovation is rapidly developing. New methods of injury recovery, genetic enhancement, and prosthetic assistance are being assimilated into the athletic world. The up and coming athlete needs to be aware of all of the usable information around them. This project is an accumulation of some of the cutting edge advancements in those fields. Platelet Rich Plasma Injections, Frequency Specific Microcurrent Treatment, and Silk Polymer Anterior Cruciate Ligament Replacement are innovative new ways to treat common sports injuries. Performance enhancement has …

A Business Plan For The Production Of Artisanal Cheese, Caitlin Curren

Dairy Science

The objective of this study was to determine how an artisan cheese producer could be successful in California’s current economy. The significance of location, product type, and pro forma financials were examined in order to construct a complete business plan. A business plan was created using an outline of financial proposals, desired terms, use of funds and equity contributions. A company description was originated with a brief history, description of products, description of customers, business location, key strengths, mission statement, goals and objectives. Lastly, an analysis of the industry was made, focusing on main characteristics, the size of the market, …

Good Eats, Elizabeth Foreman

Between the Species

If one believes that vegetarianism is morally obligatory, there are numerous ways to argue for that conclusion. In this paper, classic utilitarian and rights-based attempts to ground this obligation are considered, as well as Cora Diamond’s reframing of the debate in terms of the proper way to view other animals. After discussion of these three ways to ground the obligation and their problems, an attitude-based approach inspired by Diamond’s view (though different from it in important ways) is advanced. It is argued that such a view, by focusing moral attention on the attitudes of agents as opposed to the actions …

February 20, 2013 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Academic Senate - Agenda, 2/12/2013, Academic Senate

Academic Senate Agendas

No abstract provided.

Traversing Swanton Road, 12th Ed., James A. West

Academic, Government & Associated Organizational Research Resources

Situated at the northwest end of Santa Cruz County and occupying circa 30 square miles of sharply contrasted terrain, the Scott Creek Watershed concentrates within its geomorphological boundaries, at least 10-12% of California's flora, both native and introduced. Paradoxically, the use/abuse that the watershed has sustained over the past 140+ years, has not necessarily diminished the biodiversity and perhaps parallels the naturally disruptive but biologically energizing processes (fire, flooding, landslides and erosion), which have also been historically documented for the area for +60 years. This is an early edition of an extensive document by James A. West. Please visit the …