Digital Commons Network^™

Plant Compound Pest Control In California Strawberry (Fragaria × Ananassa) Production, Eli Mahanes Weissman

Master's Theses

Allelopathy occurs when one organism releases a compound into the environment that affects the functioning of another organism. Scientists have long suspected that alleopathic plant compounds could offer novel, softer chemistries to the ongoing battle of controlling pests in agricultural fields. Strawberry growers rely on toxic fumigants to kill soilborne fungal pests, weeds, nematodes, and insects. Increased regulations have reduced the use of fumigants (including methyl bromide), and strawberry growers need new sustainable pest control solutions. We selected four putative allelochemicals with known fungicidal and herbicidal activity (ferulic acid, gallic acid, juglone, and p-Coumaric acid). We assessed the pesticidal activity …

Implementing Semantic Document Search Using A Bounded Random Walk In A Probabilistic Graph, Lubomir Stanchev

Computer Science and Software Engineering

Given a set of documents and an input query that is expressed using natural language, the problem of document search is retrieving all relevant documents ordered by the degree of relevance. Semantic document search fetches not only documents that contain words from the input query, but also documents that are semantically relevant. For example, the query "friendly pets" will consider documents that contain the words "dog" and "cat", among others. One way to implement semantic search is to use a probabilistic graph in which the input query is connected to the documents through paths that contain semantically similar words and …

2016/2017 Robert E. Kennedy Library Annual Report, Robert E. Kennedy Library

Library Publications and Administrative Reports

The academic year 2016-17 was focused on student success: we reached more than half of the student population through research instruction sessions; we saw a dramatic increase in attendance at our Cal Poly Authors events; and we increased the programmatic support for graduate students by offering specialized workshops and assistance for thesis research.

Modeling Of Selective Laser Sintering/ Selective Laser Melting, Xuan Wang, Connor West

Industrial and Manufacturing Engineering

Selective laser sintering and selective laser melting are powder based additive manufacturing (AM) process that can rapidly manufacture parts with comparable mechanical properties to conventional manufacturing methods directly from digital files. However, the processing recipe development and design optimization of AM parts are often based on trial and error which erodes the benefit of AM. Modeling is a powerful tool to enable faster development cycle by significantly reducing the experimental efforts. In this paper we discussed the current status of selective laser sintering/melting modeling, in which the laser and powder interaction was studied to understand and predict the process and …

The Politics Of Homelessness In The United States, Jean Williams

Political Science

As the United States grapples with increasing economic inequality and significant poverty, homelessness represents a thorny political and policy issue. This article explores the debates that contrast two primary responses to homelessness, Housing First and the linear, or treatment first, model. Both are employed to address homelessness, though Housing First has been directed almost exclusively to chronic homeless people who are on the streets for long periods of time and contend with mental illness and substance abuse problems. By reviewing the strengths and weaknesses of each type of policy, this article analyzes the philosophy underlying each approach and its impact …

Insights On Lean Gamifications For Higher Education, Ahmed Deif

Industrial Technology and Packaging

Purpose

There is no argument that using games (gamification) is an efficient way of learning in higher education. The questions, though, are which gamification approach is most suitable at that level and how to assess its suitability? This paper aims to attempt to partially answer these two questions, in the context of lean thinking education.

Design/methodology/approach

The paper offers an assessment criteria to investigate the impact of lean gamification based on the evaluation of motivational, cognitive and social processing during games. In addition, a study is conducted among selected games using these assessment criteria. The study included statistical as well …

Ascending Bloom's Pyramid: Fostering Student Creativity And Innovations In Academic Library Spaces, Mark Bieraugel, Stern Neill

Library Scholarship

Our research examined the degree to which behaviors and learning associated with creativity and innovation were supported in five academic library spaces and three other spaces at a mid-sized university. Based on survey data from 226 students, we apply a number of statistical techniques to measure student perceptions of the types of learning and behavior associated with the selected spaces. We found that the on-campus makerspace located outside the library encouraged the most innovative behaviors and exploration of new ideas. Within the library, collaboration rooms were the best spaces for encouraging creativity. There is an opportunity for the academic library …

Designing Information Literacy Instruction For The Life Sciences, Katherine O'Clair

Library Scholarship

Information literacy for the life sciences differs from other disciplines and requires an approach that addresses the specific needs of the curriculum and its students. This chapter focuses on the important aspects to consider when designing information literacy for the life sciences, including characteristics of the curriculum and students, opportunities to collaborate with instructors to integrate information literacy, and strategies for developing assessment-based approaches. It provides recommended resources, specific guidance, and practical suggestions for librarians responsible for information literacy instruction in the life sciences disciplines.

As-823-16 Resolution On Proposed New Degree Program: Bachelor Of Science In Public Health, Kris Jankovitz

Academic Senate Resolutions

Proposes new bachelor degree of science in public health.

Academic Senate - Agenda, 12/6/2016, Academic Senate

Academic Senate Agendas

No abstract provided.

The Impact Of Mindfulness-Based Interventions On Stress Eating, Emotional Eating, And Binge Eating: A Literature Review, Kira L. Minot

Food Science and Nutrition

This literature review examines the impact of various mindfulness-based interventions (MBIs) on the obesity-related eating behaviors of stress eating, emotional eating, and binge eating. With the inconsistency of the weight loss industry to provide long-term weight loss results, the United States is in need of alternative methods of weight loss and weight maintenance to combat the current overweight and obesity epidemic. MBIs are thought to be beneficial when targeted at behaviors of weight gain because mindfulness promotes an individual’s awareness of present physical and emotional sensations within the body, including hunger and satiety cues. Self-acceptance and stress reduction are also …

Marketing The Magic In A Nature-Based Experience: A Case Study On The Walt Disney Company, Kristen L. Byron

Recreation, Parks, and Tourism Administration

Customers focus on different values when looking for a travel experience. Experiential marketing is able to connect customers with companies and experiences that match their values, including ecotourism and nature-based experiences. The Walt Disney Company is an international brand of entertainment features and is able to provide guests with customized experiences. The purpose of this study was to examine experiential marketing techniques in relation to the Walt Disney Company’s ecotourism and nature focused experiences. The researcher used a best practices matrix on the Walt Disney Company, Disney’s Animal Kingdom, and Disney’s Aulani Resort and Spa. This study found that the …

Panorama Meats/Western Grassfed Beef: Better Beef, Better You, Kelsey King, Gretchen Montague, Jasmine Singh, Danielle Wood

Case Studies in Agribusiness

Western Grasslands, Inc. started in 2001, to process and market grass-fed beef. Grass fed, though about only 1% of the US beef market, is a quickly growing market. Today, WGI markets its Panorama meat through Whole Foods and other grass-fed brands on-line.

Underwood Ranches And Huy Fong Foods: An Exclusive Relationship, Kelsey Wright, Baylie Duncan, Sierra Withrow, Bryce Yoshimoto

Case Studies in Agribusiness

The case presents Underwood Ranches, a 3rd generation farm founded in 1867, and Huy Fong Foods, a hot sauce producer know for Sriracha. Underwood was wondering if they would go under when they approached Huy Fong, a hot sauce company named after the boat on which its found escaped Vietnam. The result was a sole supplier to an innovative specialty food producer.

Grocery Outlet Bargain Market Ii, Bryan Berry, Jack Brown, Ryan Stojanovich

Case Studies in Agribusiness

The US food retail sector is discussed, and how Grocery Bargain Markets fits within that sector. Growth and expansion plans are discussed, with emphasis on the growing Hispanic market in the Los Angeles area.

Tolosa Vineyards, Adam Cox, Thomas Niland, Jonny Pottorff, Morgan Brahms

Case Studies in Agribusiness

The case presents the history of Tolosa Vineyards and its place in the US wine industry. In particular, the case discusses how wineries replaced cattle in the Edna Valley outside San Luis Obispo, CA, and how a small (under 25,000 cases annually) winery can position its wines and marketing, with a change from distribution to hospitality.

Target: The Epic Search For Equilibrium, Delaney Ainsworth, Jonathan Galvez, Austin Ketchersid, Carson Stone

Case Studies in Agribusiness

Target's expansion into food retailing is discussed, along with market share of competitors and future growth plans.

Novel Integration Of Conductive-Ink Circuitry With A Paper-Based Microfluidic Battery As An All-Printed Sensing Platform, Rishi A. Kripalani

Master's Theses

The addition of powered components for active assays into paper-based analytical devices opens new opportunities for medical and environmental analysis in resource-limited applications. Current battery designs within such devices have yet to adopt a ubiquitous circuitry material, necessitating investigation into printed circuitry for scalable platforms. In this study, a microfluidic battery was mated with silver-nanoparticle conductive ink to prototype an all-printed sensing platform. A multi-layer, two-cell device was fabricated, generating 200 μA of direct electrical current at 2.5 V sustained for 16 minutes with a power loss of less than 0.1% through the printed circuitry. Printed circuitry traces exhibited resistivity …

Design And Implementation Of A Fixture For Robotic Welding, Isaac Nathaniel Williams

Industrial and Manufacturing Engineering

The Cal Poly IME department recently purchased a robotic welder. The faculty would like to see this robot incorporated into the welding class. The robot was capable of moving, but was not able to perform a weld prior to this project. This problem is addressed by creating a demonstration part for the welding class. The objectives that need to be complete for this to be possible is designing a part, designing a fixture, analyzing the cost of robotic welding, and implement welding the part in the class. The part is designed with specific requirements in mind. The fixture is designed …

Measuring The Success Of The Emo Western States Championship Horse Show, Alison Mae Einolander

Agricultural Education and Communication

The purpose of this project was to determine whether or not the 2016 EMO Western States Championship Show was successful, and analyze if it should become an annual event. In this project, survey data and analysis pertaining to the 2016 Inaugural EMO Western States Championship Show will be found.

Graduate Internship Report In Aged: Heritage High School, Jeremiah M. Perotti

Agricultural Education: Graduate Internship Reports

This document represents a compilation of responses addressing the Quality Criteria in Agricultural Education, and the required documentation.

The forty-eight sections of this document cover the following three major areas.

1. Heritage High School's program information in meeting the Quality Criteria in Agricultural Education.
2. Verification and supporting documentation in meeting the quality criteria.
3. Project emphasis report

Garage Door Security System, Trevor Lehr, Austin Williams

Electrical Engineering

This project focuses on the design and build of a low cost system that monitors garage doors and transmits their state to a receiver unit placed at a convenient location inside the user’s house. This provides the user with the ability to monitor their garage doors from the comfort of inside their home without having to go outside and look at the garage. The receiver unit includes a screen to display system information and LEDs to make it easy to view the garage door’s status from a distance. The system has great enough range to place the receiver at any …

Chumash Heritage National Marine Sanctuary Sacred Waters Film, Cory B. Jones

Communication Studies

The debate to designate a National Marine Sanctuary off the Central Coast of California has been alive for nearly 30 years.

With a recent move by the National Oceanic and Atmospheric Administration (NOAA) to nominate the stretch of water as a sanctuary the issue has become one of great concern to local stakeholders.

With concern for additional bureaucracy and regulation that could negatively impact the local economy people choose to stand in opposition. Yet many that are concerned for the future of the region's waters want the protections from offshore oil drilling and other harmful practices that a Sanctuary would …

Managing Drip Filter Backflush Water, Charles M. Burt

BioResource and Agricultural Engineering

The paper discusses the principles of backflushing different types of filters, as well as pressure and flow requirements for proper backflushing of various filters. Additionally, it discusses options for what to do with the backflush water. A prototype ITRC design for cleaning and recycling backflush water is presented.

University Fundraising Through Special Events: An Application Of The Theory Of Planned Behavior, Megan Elizabeth Hobbs

Master's Theses

The purpose of this study was to apply the Revised Theory of Planned Behavior and EVENTQUAL models to explore (1) event qualities that significantly impact guests’ satisfaction with a university event that they attend, (2) significant factors influencing university loyalty as a result of an event, and (3) willingness to make a charitable donation to a university as a result of attending an event. An online survey was sent to attendees of an annual Cal Poly auction event between 2002 and 2016 that directly benefits Cal Poly students. The data were used to test a series of hypotheses to determine …

Metabolic Regulation And Cryotolerance Of In Vitro-Produced Holstein Embryos, Melissa Ann Roberts

Master's Theses

In vitro production and transfer of embryos has become a common practice within the dairy industry to efficiently breed superior animals and meet the consumption demand of the growing population. Cyropreservation is necessary for the application of commercialized embryo transfer, however, in vitro-produced embryos show morphological and physiological defects which negatively impact their ability to withstand cryopreservation in comparison to their in vivo counterparts. These artifacts result from culture conditions that cause stress to the embryo during development, leading to an accumulation of intracellular lipids, mitochondrial dysfunction, and ultimately poor ability to withstand freezing and thawing. The objective of …

Social Media Marketing In The Film Industry: Using Social Media To Create A Successful Marketing Campaign For The Theatrical Release Of A Film, Katherine Baker

Journalism

This study analyzes the use of social media as a marketing tool within the film industry including its successes in regards to popular social tactics and campaigns as well as where it may fall short within the realm of marketing as a whole. As the world is racing to be the first to implement the “next biggest thing” and beginning to drift away from traditional marketing practices, social media is potentially the next step to ensuring a successful marketing campaign for any product or service. This study takes a look into how social media can best be used and implemented …

The Use Of Video Outreach To Increase Incoming Students’ View Of The Higher Education Institution As A Whole: A Case Study At California Polytechnic State University, Leah Horner, Michelle Logan

Journalism

No abstract provided.

Using Video To Increase Awareness Of Inclusivity For Lgbtq+ Students On University Campuses: A Single-Site Case Study On Cal Poly, Mallory St. George

Journalism

This project is focused on the use of online video in creating awareness for LGBTQ+ inclusivity. In particular, it focuses on California Polytechnic State University San Luis Obispo, hereafter referred to simply as "Cal Poly," and the campus climate's effect on the LGBTQ+ student community. It aims to give a brief recap of Cal Poly's history in relation to its queer population, highlight the experiences of present-day students, assess what progress has been made, and provide a snapshot of the campus climate in 2016 to be used as a drawing point for future senior projects and evaluation of inclusivity progress. …

Using Relationship Theory To Improve Stem Outreach To Corporations: A Case Study For Starbase Los Alamitos, Mark Gibson

Journalism

The goal of this study was to improve corporate outreach efforts for an educational program called Starbase Los Alamitos. This Starbase program is part of a larger effort by the Department of Defense to improve STEM (science, technology, engineering, and mathematics) education in the United States.

This study was guided by the following research question: How can STEM programs use relationship management theory to improve corporate outreach? A review of the literature was performed and this study used relationship theory to design eight questions for a four person focus group. Control and treatment websites were identified. Participants were shown the …