Digital Commons Network^™

Sin City Platforms: A Comparative Analysis On The Social Media Practices Of Select Hotels On The Las Vegas Strip, Kaitlin Beuschlein

Experience Industry Management

Social media has become a popular form of communication in recent years due to the prevalence of mobile devices. This has prompted companies to implement platforms such as Facebook, Instagram and Twitter into their marketing strategies to better reach customers. The purpose of this study was to compare and contrast the social media marketing strategies of select hotels on the Las Vegas strip. The Cosmopolitan and The Venetian hotels were selected for this study. The study strategically analyzed the Facebook, Instagram, and Twitter pages for both hotels utilizing a comparative analysis guide developed by the researcher. It was concluded that …

Dynamic Procedural Music Generation From Npc Attributes, Megan E. Washburn

Master's Theses

Procedural content generation for video games (PCGG) has seen a steep increase in the past decade, aiming to foster emergent gameplay as well as to address the challenge of producing large amounts of engaging content quickly. Most work in PCGG has been focused on generating art and assets such as levels, textures, and models, or on narrative design to generate storylines and progression paths. Given the difficulty of generating harmonically pleasing and interesting music, procedural music generation for games (PMGG) has not seen as much attention during this time.

Music in video games is essential for establishing developers' intended mood …

3d In Vitro Bioreactor System, Alma Cristina Navarro Carmona, Grant Austin Coe, Mia Kayla Pinedo

Biomedical Engineering

No abstract provided.

Solostand, Hau Nhat Doan, Sydney Gray, Celina Dioso

Biomedical Engineering

The purpose of this scope of work is to highlight the progress and development of SoloStand sponsored by Derek Herrera, chief technical officer and founder of SpinalSingularity. SoloStand is an attachment to a wheelchair that will benefit paraplegics that use wheelchairs. A portable and customizable attachment to a wheelchair will allow the user to do everyday tasks without transferring into a separate standing wheelchair and travel more easily. This document outlines everything that has been done in fulfillment of our senior project requirements.

Total Knee Arthroplasty Gap Balancer, Christina Grigorian, Andrew Beckley, Alexandra Rockett

Biomedical Engineering

California Polytechnic State University’s Biomedical Engineering Department worked in conjunction with local San Luis Obispo orthopedic surgeon Dr. Dimitri Delagrammaticas. The goal of the project was to create a surgical tool that assists a surgeon in measuring knee gap distance and balancing collateral ligament tension during a total knee arthroplasty (TKA) surgery. The final product of this project was completed in five months and initially began with understanding our sponsor’s expectations for the device. A portion of time was devoted to conducting research to understand the process of a knee replacement surgery, the requirements of the device, and the limitations …

Room Management Web Application And Movement And Temperature Sensors, Visalbotr Chan, Huy Anh Duong

Computer Engineering

There are three main parts of this system: micro-controller, database, and website. Micro-controller detects motion of people walking in and out and It also measures room temperature and humidity in a confined space then updates collected data to the database. Our system’s database contains 6 main columns: room number, room capacity, number of students, temperature in Celsius, humidity in percent and date created. Finally, this database is queried by the website to display the information on the webpage. Users could also navigate on our site to check the most and least occupy rooms, and they can also search for a …

Cal Poly Supermileage Vehicle Braking System, Gabriel Levy, Anneka M. Cimos, Ian M. Kennedy

Mechanical Engineering

The Cal Poly Supermileage Vehicle (SMV) team has requested this team to design the braking systems for the 2021 Supermileage vehicle in accordance with the 2020 Shell Eco-marathon rules, weight restrictions, and team budget. A braking system consists of the front brake pedals, front pedal mount, cable management to the brake calipers, and the rear caliper mounts. This report outlines the concept design that our project group has developed for the redesign braking systems. Background research, objectives, and concept design developments, final design, manufacturing notes, and design verification testing data are documented for the project sponsors.

Internal Combustion Engine, Philippe D. Habets, Sam S. Flood, Paing Htet Lin, Jason Wu, Ricardo Cuevas

Mechanical Engineering

The goal of this project is to modify a Honda GX35 engine to improve its fuel efficiency and maximize its competitiveness in the Shell Eco-marathon competitions. This competition has tight restrictions on the type of fuel used to power the engine, but otherwise has very few rules limiting the type of modifications which may be made. Our primary goals are to maximize volumetric efficiency and maintain an efficient operating temperature. Future work might pursue more advanced technologies such as pseudo-atkinson cycle operation.

Simulation And Design Tool For Supermileage Vehicle (Smv) Club Final Design Report, Kimberly Kodama, Sung Ho An, Justice Aragon

Mechanical Engineering

The purpose of this project is to create a sensitivities tool and start an optimization tool to assist the Cal Poly SMV Team in designing their vehicle, developing a driving strategy for competition, and becoming a contender in endurance events. The development of a user-friendly vehicle simulation and design tool was proposed by Professor Joseph Mello who is the club’s advisor. The SMV Team competes in endurance events such as the Supermileage competition or the Shell Eco-marathon with the goal of achieving the best mileage possible.

This report will present the research that has been conducted to understand and define …

Supermileage Vehicle Drivetrain Design, Griffin M. Kraemer, Kai Meter, Arya Mahdavian

Mechanical Engineering

The current Cal Poly Supermileage team has faced issues regarding the efficiency and durability of their SMV vehicle’s drivetrain. After conducting research to solve their current issues, we developed a final drivetrain configuration that will improve the performance and life of the vehicle. This report outlines some of the completed research including: a table of designs used by other teams, a table of patents that can be applied to our design, and a list of technical literature we can use to better our design. It also summarizes our goals and objectives, including a table of the engineering specifications of the …

Blue Mountain Residence, Marin Kira Govett

Architectural Engineering

The Blue Mountain Residence is a new, single family residence located in Jefferson County, Colorado, a suburb of Denver. It is located close to the front range at an elevation of 7,600 ft. The owner and architect of the residence is Cherie Goff of HMH Architecture in Boulder, Colorado. The house is mostly of wood construction with elements of steel and concrete. The structural project team includes a Cal Poly architectural engineering student and professional engineers in DLK Engineering in Lafayette, CO. This report contains the complete project description, structural design calculations, and stamped structural construction drawings. The report examines …

Left Atrial Appendage Printing Process, Areli Reyes, Brandon James Mukai, Mia Noelle Von Knorring

Biomedical Engineering

The left atrial appendage senior design team aims to assist in closing off the left atrial appendage that is susceptible to coagulation due to non-valvular atrial fibrillation. Coagulation in the left atrial appendage (LAA) can be life threatening as it can lead to a stroke. Dr. Chris Porterfield performs a procedure that uses the Boston Scientific Watchman to close the appendage. He finds that sizing the Watchman properly is difficult with limited visuals from live CT scans. He proposed converting the CT scans into a 3D printed model of the left atrial appendage and left atrium so he can visually …

Cumulative Shear In Vitro Model, Jared Olson, Alex Deppe, Braden Andrews

Biomedical Engineering

The purpose of our project is to find a reliable method of Subclinical Atherosclerosis detection by measuring the pressure drop across an artery. This model is intended to display how a pressure change correlates with arterial shear rate, and how a decrease in shear rate is ultimately related to atherosclerosis wherein early detection could prove life saving for millions of patients worldwide.

On-Body Pressure For Subcutaneous Infusion Of Drug, Hannah Cole, Kayla Meacham, Eleanor Moran, Kaylee Voss

Biomedical Engineering

No abstract provided.

Investigando La Creación De Un Canal De Noticias BilingüE En Cal Poly, San Luis Obispo: Un Estudio De La Representación LingüÍstica, Paige Farris Mcgill

World Languages and Cultures

The purpose of this research study is to determine if there is a desire or demand for a bilingual English-Spanish news outlet at Cal Poly. Spanish is considered the most relevant language because it is the second most frequently spoken language in the community. Results are based on analysis of data collected through an electronic survey and various interviews. Demographics of the university as well as the surrounding community are also factors to consider.

Integrity Testing Of Gas Permeable Silicone Filters, Maggie M. Baker, Thomas P. Humann, Kevin J. Yerina

Biomedical Engineering

This report investigates the most reasonable, cost efficient, and reliable ways to integrity test a filter made from a permeable silicone membrane for future biomedical and pharmaceutical applications. The goal of the project was to create a fixture that a pharmaceutical company can use to quickly and reliably test the integrity of the filter. A variety of methods are outlined to test the integrity of the filter, after a series of quantitative tests, a single method was established that meet the requirements most thoroughly. The method that was determined to be most effective involves a series of components including a …

Utilization And Standardization Of Beverage Based Containers, Michael T. Bobke, Jack C. Maughan, Kenia Vargas

Industrial and Manufacturing Engineering

The purpose of this document is to formally describe and explain all of the decisions associated with the data collection and analysis for this Cal Poly Senior Project. Throughout the project, we will utilize and hone the skills that each team member has developed during our time in Cal Poly's Engineering program. In addition, this document will briefly describe some of Blue Diamond’s history as one of the biggest almond companies in the world. The statement of work will introduce and describe the current status of the beverage base container process and international beverage container design. Next it will discuss …

Rebar Impalement Safety, Spencer C. Nefores, Steven M. Hoover

Industrial and Manufacturing Engineering

This project is sponsored by Webcor with the purpose of finding a better solution to rebar impalement safety. The current rebar impalement safety caps being used by Webcor were found to frequently fall off after being installed. This results in workers being exposed to the hazard for longer than desired. The research that has been done by the team showed that rebar impalement is a serious hazard and results in injury or death every year. Site visits and interviews were performed to aid in understanding the problem and designing solutions. The customer needs, current state of the problem, existing solutions, …

Parklets San Luis, Owen Kenny, Preston Jag Stebel, Leonidas Goodman, Lukas Braun

Industrial and Manufacturing Engineering

Downtown San Luis Obispo has been a popular destination for tourists, students, families, and roadtrippers. However, according to Ryan Betz, Interim Assistant to the City Manager, foot traffic and retail business revenue has been decreasing. Downtown SLO does not have enough free public spaces. Recent projects such as sidewalk bump outs and lighted crosswalks have aimed at making SLO more pedestrian accessible, but they have not actually made downtown more pleasurable. These projects have not seemed to drive any more business or traffic downtown. There are a myriad of ways to rectify this; studies show that having a free place …

A Case Study On The Financial Implications Of The Zero Net Energy (Zne) Goal In California, Shane A. Willingham

Construction Management

This paper is a case study that identifies potential financial implications from the updated Title 24, Part 6 code requirements established in 2019 by the California Energy Commission (CEC). The CEC works closely with the California Public Utilities Commission (CPUC), who’s long term goal is to make all residential structures Zero Net Energy (ZNE) throughout the state. The CEC’s updated code requirements include mandatory measures for detached residential homes to meet Zero Net Electricity on an Energy Design Rating (EDR) basis, a step towards Zero Net Energy. The purpose of this study is to understand the additional construction costs associated …

Integration Of Plangrid Into Cal Poly's Construction Management Curriculum: Learn By Doing, Dane M. Clemensen

Construction Management

PlanGrid is a mobile construction management, document control software that gives builders real-time access to blueprints, punch lists, daily reports, submittals, RFIs and more. It is used throughout the industry by many different construction companies. The purpose of this project is to give Cal Poly construction management students early exposure to PlanGrid in an introduction lab in the jobsite construction class, CM 413. Before the lab was taught, a brief survey was sent out to construction companies asking their thoughts on how much exposure CM students should receive in PlanGrid. After receiving the survey results, the PlanGrid introduction lab was …

Cal Poly Associated General Contractors Service- Learning Project In San Ignacio, Belize, Will A. Myers

Construction Management

In the winter of 2020, the Cal Poly Associated general Contractors chapter of San Luis Obispo built over 200 linear feet of soccer seating for the community of Selena, just outside of San Ignacio, Belize. Our team fundraised over $18,000 and designed a soccer stadium that would leave a lasting impact on the community. Throughout all phases of the project, we were challenged with many obstacles that tested our ability to overcome and handle difficult situations.

Predicting The Prevalence Of Autonomous Heavy Equipment In The Construction Industry, Mitchell T. Bongi

Construction Management

Autonomy is a topic that is gaining speed throughout the world as labor shortages rise, wages increase the desire for greater safety in dangerous fields accelerates. One industry that has had a slower start but looks to join the autonomous bandwagon is construction. Different experts in different fields from engineers to construction managers give different timelines as to when this autonomous technology will be normally present in certain construction industries, however an accurate timeline has yet to be determined. The objective of this paper is to provide a more accurate timeline as to when autonomous heavy equipment will be prevalent …

Integration Of Bim Management Into Custom Residential Construction, Cruz Calderhead

Construction Management

The custom residential sector of construction currently lacks the usage of BIM management tools. This paper looks to research the current usage, advantages, and disadvantages of using BIM management software’s within custom residential construction. There will be a comparative case study held between two custom residential contractors, one with minor BIM usage and one who has fully integrated BIM software into their management procedure. The goal is to find out if BIM management is cost-effective and scalable to the custom residential industry. This information will be beneficial to the custom residential industry because it will provide custom residential general contractors …

Increasing Health And Safety Through The Utilization Of 4d Modeling, Rogan J. Wells

Construction Management

Health and safety is one of the most important aspects of the construction industry. Every year there are thousands of work-related injuries in the construction industry. Avoiding these injuries is of the utmost importance on a jobsite. This paper will analyze how building information modeling, specifically the use of 4D building information modeling, can be utilized to increase the overall health and safety of construction jobsite. An exploratory survey was conducted amongst architecture, engineering, and construction industry professionals who hold a wide range of experience. The aim of this survey was to analyze their knowledge and experiences using building information …

Prefabrication And The Labor Shortage On The Central Coast, Brenden Ryan Napier

Construction Management

The labor shortage has affected every aspect of construction all over California, however the central coast has been hit especially hard. The central coast’s location between the two major developmental hubs presents challenges such as relocating employees and finding skilled craftsman. One potential method that has been shown to increase productivity and cut costs is to prefabricate. Prefabrication can improve working conditions and increase worker safety while streamlining schedule and reducing environmental impact. While these benefits are certainly possible in larger cities that have the manufacturing grunt, this paper aims to understand if prefabrication is a viable way to alleviate …

Hydronic Service Valve Product Development, Mark Hunsaker

Construction Management

Since the inception of modern mechanical and HVAC systems, maintenance and repairs have been prevalent in both contracting and facility operations. The average life of HVAC equipment is fractional compared to the life of buildings as construction technologies improve. Traditionally, the serviceability of heating and cooling equipment has entailed the significant amounts of labor and materials to disruptively drain or freeze hydronic systems in order to cut in means of bypassing the main system, swapping out equipment, or repair. The intent of this project is to explore alternative methods to forgo the aforementioned negative impacts of service and to improve …

Belize Service Learning: A Case Study In Construction Technology Abroad, Parker H. Doshier

Construction Management

In Winter of 2019, members of the Associated General Contractors, Student Chapter at Cal Poly traveled to Selena, Belize to complete soccer bleachers at the local soccer field. This trip offered an excellent case study into feasibility and benefits of new construction technology on all project sizes and in different countries. SketchUp was used in multiple phases of this project including design, estimating and the creation of as-builts. Procore offers an array of useful features including the scheduling, daily logs and meetings that were used on this project. The scheduling feature was useful in tracking travel deadlines and for monitoring …

Housing And Community Development Project In Siem Reap, Cambodia, Gerald F. Charette Iii

Construction Management

Habitat for Humanity Global Village is an international organization that gathers materials and volunteers to build homes for less fortunate villages in more than 70 different countries. The team I applied for was chosen to build a house for a family of four in a village near Siem Reap, Cambodia. I chose this as my senior project because it combines my interests in construction and humanitarian work, as well as giving me the opportunity to expand my knowledge of a different country’s construction means and methods. I felt that that the best way to showcase the material that I have …

Neca Ghana Project, Michael T. Klee

Construction Management

Cal Poly’s motto is, “Learn by Doing" and for Cal Poly’s NECA Chapter, this isn’t simply a motto, but a directive for proactive change. For my senior project I will be leading the Cal Poly NECA chapter in the design, pre- fabrication and construction of a 5-7kw solar array, community center, ice production room and technology room in the remote fishing village of Agbokpa, Ghana. The solar array will power multiple industrial DC freezers, high efficiency LED lighting and charging stations while additionally powering water filtration and irrigation systems. Like many other fishing villages around the world, Agbokpa has no …