Digital Commons Network^™

Biodegradation Of Methyl Tert-Butyl Ether And Tert-Butyl Alcohol Using Bioaugmentation With Biowish® Aqua, Elizabeth Villanueva

Master's Theses

Aqua, a commercial product manufactured by BiOWiSH® Technologies, was utilized in this research to study its effectiveness to biodegrade methyl tert-butyl ether (MTBE) and tert-butyl alcohol (TBA). Microcosms containing varying concentrations of MTBE and TBA as well as a growth media and mineral salt solution were examined. Analytical instrumentation used in this study included the use of a gas chromatograph-mass spectrometer (GC/MS) to determine concentrations of MTBE and TBA and a spectrophotometer to extrapolate approximate active biomass concentrations in each experiment. Four different environmental conditions were tested for both MTBE and TBA. The environmental conditions tested for each contaminant included: …

Designing A Cohesive And Iconic Brand Identity For Cal Poly Men’S Soccer Club, Oliver Cobb Panlibuton

Graphic Communication

When thinking of iconic soccer teams or brands, what comes to mind? Maybe you think of Barcelona, Chelsea, or Manchester United. Whatever the case may be, what these teams have in common is a strong brand identity. Building a strong brand identity is an important aspect of any soccer organization. It can attract sponsors, develop an emotional connection with fans and other stakeholders, support the association’s strategic objectives, and even reduce marketing costs (Kucheriavyi 2019; Essec). The benefits of having a strong brand enable a club to have more time and money to put into other investments like players and …

Teche Lab Logo Design, Lauren Wagner La Grille

Graphic Communication

In 2020, Cal Poly’s Biomedical Engineering Department changed the name of one of their existing labs, the QPLUS lab, to the TECHE lab. TECHE stands for Transforming Engineers Through Hands-On Engagement and is a lab where biomedical engineering students can work together on projects, prototype ideas, and create solutions that help improve the lives of those who have disabilities.

Since renaming the lab 2 years ago, the biomedical engineering department has not done any other updates to the branding of the TECHE lab and does not currently have a logo to represent the lab. The TECHE lab is a large …

30 Day Outdoor Mindfulness Journal, Alena Sylvia Robinson

Graphic Communication

The 30 Day Outdoor Mindfulness Journal seeks to connect users to nature and to themselves through the use of mindfulness practices. It is believed that these practices can have a myriad of positive effects on both the user and our world. Users will experience effects on their physical and mental health, while also growing their connectedness to nature and, ultimately, their desire to protect the environment.

Sustainable Living Edu, Annika E. Furr

Graphic Communication

For my senior project, I created a virtual sustainability training program called ‘Sustainable Living Edu’ for students and employees at Cal Poly SLO. There is a lack of environmental literacy at Cal Poly and other campuses in the California State University (CSU) System. Sustainable Living Edu will educate students and employees at Cal Poly about what sustainability is and how to apply sustainable practices into their daily routines.

Tree Climbing Limb Saw, Andrew E. Bray, Parker Tenney, Drew M. Robles, Aimee T. Chiem

Mechanical Engineering

This document is the comprehensive report for the Tree Climbing Limb Saw Senior Project. The purpose of the Tree Climbing Limb Saw project, completed by mechanical engineers Andrew Bray, Aimee Chiem, Drew Robles, and Parker Tenney, is to remove low-hanging branches (<15 >ft) to prevent forest fires from travelling up into the canopy, where wind can carry embers for miles. An RC car was heavily modified to create a solution for this problem. A chainsaw was also mounted to deal with the cutting part of the problem. Creating a project which aims to solve this problem is a great step …

Cultivating Christian Community In A Post-Covid Era, Susie M. Lloyd

Journalism

This study focuses on how to meet the needs of young adult Christians through community and resources, all of which aim to help them live more like Jesus. There are many online resources for Christians, but society lacks a “one-stop shop” website that has every resource a young adult following Jesus could need. These resources include an online community where people can choose what mode of community they need, whether that be one-on-one discipleship or mentorship, consistent group meetings with people their own age, an accountability partner, or just a friend who shares similar beliefs and values. In an era …

Slo Hard Seltzer, Abby M. Fahey

Graphic Communication

For my senior project, I created an alcoholic seltzer brand called SLO Seltzer. SLO Seltzer is marketed towards young adults of all genders ranging from the ages of 21 to 26 who are either currently living in San Luis Obispo or who have a personal connection to the area. I designed a unique logo, created eye-catching packaging prototypes, and developed a cohesive social media presence which encapsulates the business’ brand, goals, and values.

To complete this project, I began by researching the current alcoholic seltzer market to find out which business strategies have created the most successful brands and use …

An Exploration Into The Design Of A Portable Music Player For People With Alzheimer’S And Dementia, Jaxon V. Silva

Liberal Arts and Engineering Studies

An exploration into the design of a portable music player for people with Alzheimer's and dementia.

Beef Bull Selection And Management Affecting Breeding Season Outcomes For California Cattle Producers On Rangelands, Megan Banwarth

Master's Theses

California’s approximately 660,000 head of beef cattle are highly dependent on range bulls used to produce offspring that can perform across the state’s diverse ecological regions. While knowledge of bull breeding behavior and the technology used to monitor cattle movement and behavior is critical to maximize conception rates and the overall efficiency in natural service sires on rangelands. Bulls need to be functional on rugged coastal landscapes, rolling foothills, deserts, and in high-elevation terrain. Few data exist that indicate factors related to selection, maintenance, and longevity of bulls used in rangeland landscapes. Objectives herein, were to assess factors influencing bull …

Predicting Startup Success Using Publicly Available Data, Emily Gavrilenko

Master's Theses

Predicting the success of an early-stage startup has always been a major effort for investors and venture funds. Statistically, there are about 305 million total startups created in a year, but less than 10% of them succeed to become profitable businesses. Accurately identifying the signs of startup growth is the work of countless investors, and in recent years, research has turned to machine learning in hopes of improving the accuracy and speed of startup success prediction.

To learn about a startup, investors have to navigate many different internet sources and often rely on personal intuition to determine the startup’s potential …

Technological Integration To Enhance Jobsite Safety, Luke Barragan

Construction Management

The content derived in this paper portrays the effect that technology has on safety and how it may be enhanced and altered in the built environment. Ensuring safety on the jobsite is the most important aspect of concluding a successful project. Alongside safety on the jobsite is technology, both of which work coherently together to ensure proper construction. Technology has advanced tremendously in the built environment and it is difficult for all aspects of the project to be up to date universally. Safety lacks the technological integration that is found in the design and preconstruction phases of a project. There …

Pull Planning Workshop - Central California Valley, Thomas A. Camargo

Construction Management

Lean scheduling and pull planning are both excellent methods of scheduling and sequencing a project. It has made huge impacts on scheduling for general contractors in southern and northern region of California. However, Central California has not been able to see the benefits and impacts of these scheduling tools because of the regions lack of use of lean scheduling and pull planning. Lean scheduling is a technique that encourages communication and collaboration between the project stakeholders. Pull planning offers project stakeholders a chance to rally together and collaborate. These pull planning sessions are useful for sequencing work to meet milestones …

Academic Senate - Agenda, 11/29/2022, Academic Senate

Academic Senate Agendas

No abstract provided.

As-948-22 Resolution On The Tenure Retreat Of Former Csu Chancellor Joseph I. Castro To Cal Poly, Executive Committee

Academic Senate Resolutions

Calls on Former Chancellor Joseph I. Castro to abort his tenure retreat rights to Cal Poly, San Luis Obispo in the Orfalea College of Business due to the mismanagement of the sexual harassment allegations case against Frank Lamas.

Hypoxic Incubation Chamber, Simone Lisette Helfrich, Makenzie Nicole Jones

Biomedical Engineering: Graduate Reports and Projects

This paper describes the design, manufacturing, and testing of a novel controllable hypoxic incubator with fully functional oxygen gas control and temperature control in a humid environment. On the current market, a majority of the few hypoxic incubators use pre-mixed gas that does not offer precise control over gas concentration. The objective for this project was to create a chamber that allows the user to set the O2 concentration to varying set points of % O2 while maintaining the chamber at a constant body temperature, CO2 level, humidity, and sterility. To start the project, multiple concepts were developed for the …

Hypoxic Incubation Chamber, Simone Lisette Helfrich, Makenzie Nicole Jones

Master's Theses

This paper describes the design, manufacturing, and testing of a novel controllable hypoxic incubator with fully functional oxygen gas control and temperature control in a humid environment. On the current market, a majority of the few hypoxic incubators use pre-mixed gas that does not offer precise control over gas concentration. The objective for this project was to create a chamber that allows the user to set the O2 concentration to varying set points of % O2 while maintaining the chamber at a constant body temperature, CO2 level, humidity, and sterility. To start the project, multiple concepts were developed for the …

Academic Senate - Agenda, 10/25/2022, Academic Senate

Academic Senate Agendas

No abstract provided.

'Facade', 'Melancholy Cowgirl' & 'Chromatic Cacti', Adrienne Liang, Claire Lorimor

.RAW Journal of Art and Design

No abstract provided.

Full Issue

.RAW Journal of Art and Design

No abstract provided.

'The New Woman', Madison Gonzalez

.RAW Journal of Art and Design

No abstract provided.

Full Issue

.RAW Journal of Art and Design

No abstract provided.

Executive Committee - Agenda 10/11/2022, Academic Senate

Academic Senate Agendas

No abstract provided.

Infant Age Moderates Associations Between Infant Temperament And Maternal Technology Use During Infant Feeding And Care, Maya I. Davis, Camille M. Delfosse, Alison K. Ventura

Kinesiology and Public Health

Previous research illustrated that infants’ temperamental traits shape parents’ behaviors, but parents’ behaviors can also elicit or intensify infants’ behaviors in ways that shape temperament. One understudied aspect of parenting that may exhibit bidirectional influences with temperament is parent technology use (e.g., use of mobile devices) within family contexts. To date, few studies have examined whether maternal technology use is associated with infant temperament and whether age-related differences in these associations exist. The present study was a secondary analysis of pooled data from three infant feeding studies. Mothers (n = 374) of young infants (age 16.2 ± 6.2 weeks) …

The "Find Your Why" Program For Seniors In High School, Deanna E. Vanklaveren

Agricultural Education: Graduate Internship Reports

The Find Your WHY program is focused on giving seniors in high school tools that will help them outside of their formal education. The hope is that the Program will continue to spread so that more students can gain these tools. The other hope is that having people gain personal introspection through their MBTI will allow them to grow with thoughtfulness and understanding as leadership opportunities arise and life situations come before them. This Program has many opportunities to grow and expand, hopefully the support and guidance of those committed will help it to do so.

Poly Under Pandemic: A Pilot Survey Examining Cal Poly Slo’S Student Body During The Covid-19 Pandemic, Brett Vollrath

Journalism

The following is a survey of Cal Poly SLO students and alumni who had attended the university while major pandemic restrictions were in place. The paper is based around a pilot survey and data set.

The introduction provides background on the problem and how this survey was prepared.

The literature review details research conducted during the pandemic, which was used to guide the survey's focus questions.

The survey section details the questions asked of respondents. Respondents were first asked demographic questions to establish reference points. They were then asked questions on different aspects of student life, such as mental health, …

Accessibility Rating Form For Websites And Other Online Platforms, Ethan Wu, Jafra D. Thomas, Regina F. Hockert, Jasmine C. Wong, Samantha M. Ross

Kinesiology and Public Health

Background. This file provides a coding form developed to judge how accessible websites and other online platforms are to users. Accessibility may be defined as the ease to which a person can perceive content and navigate material (Ross & Ross, 2021). Users are encouraged to adapt this form for their use.

Purpose. The rating form can be used to judge the pages of online media, using 14 criteria under two areas: Accessible Media and Accessible Design. One of three grades could be assigned to each criterion: Not Accessible (0 point), Somewhat Accessible (1 point), Accessible (2 …

Executive Committee - Agenda 9/20/2022, Academic Senate

Academic Senate Agendas

No abstract provided.

Awdry V. British Rail: The Politicization Of Thomas The Tank Engine, Matthew J. Bea

The Forum: Journal of History

No abstract provided.

Enlightening The “Dark Ages”: Historical Genealogy And The Medieval Narrative, Jess R. O’Leary

The Forum: Journal of History

No abstract provided.