Digital Commons Network^™

Hitch Cart “Landing Gear”, Rebekah White, Jose Raygoza, Randy Hernandez, Brandon Leon

Mechanical Engineering

This report aims to allow our sponsor, to review our design process of the Hitch Cart Landing Gear Prototype. In the design overview section of this report, we discuss the primary design modifications we made to the wheel mechanism of the existing hitch cart prototype, including the addition of the ACME screws and the folding brackets. This allows our sponsor to see the intended improvements made to the past prototype and understand the primary goal of our project. Then, in the implementation section, we cover the entire manufacturing process to allow our sponsor to understand what manufacturing steps must be …

Pedagogical Failures: Reshaping Policies And Practices For Positive Student Well-Being, Teresa Runge

Feminist Pedagogy

Mental health issues in college students are on the rise. In this critical commentary, I analyze traditional pedagogical practices that fail to acknowledge and meet the evolving mental health needs of our students, and I offer suggestions for reshaping policies and instruction to align with feminist pedagogy. By weaving feminist pedagogy principles and practices into our teaching, we can guide and influence the positive outcomes of our learning environments, creating safe places for student well-being.

A Call To Examine Queer Instructors’ Identity Disclosures In The Classroom, Mac Clark

Feminist Pedagogy

Despite the academy and students’ attitudes progressing towards queer instructors (Boren & McPherson, 2018), there is limited scholarship regarding the disclosure of queer identities in the classroom. In ignoring issues of queer disclosure, the communication discipline fails to challenge heteronormative assumptions of instructor identity. My Critical Commentary asks feminist scholars to go beyond traditional conceptions of instructor identities to combat this marginalization. I assert researchers should prioritize deconstructing heteronormativity, apply queer theory, and revisit notions of the classroom closet in their scholarship. By doing so, I argue communication scholars will equip institutions to better support queer faculty and students alike.

Failure To Contain Or Failure Of Imagination? Exploring Artificial Intelligence’S Implications For Feminist Pedagogy, Anne Kerber

Feminist Pedagogy

No abstract provided.

Ungrading As A Tool To Combat Students’ Fear Of Failure, Sarah M. Scott

Feminist Pedagogy

Atychiphobia, the fear of failure, has been correlated with academic procrastination, imposter syndrome, cheating behaviors, and negative self-efficacy. This critical commentary argues that ungrading, as a feminist pedagogical practice, is a useful way to encourage students to embrace, rather than fear, failure. By reframing failure as a process of discovery, failure becomes a necessary, expected, and embraced part of learning that helps to combat the traditional and often adversarial relationship between educators and students.

Feminist Pedagogical Requirements Of Vulnerability In Writing Failure: Bad Claims And Worse Reviews, Katherine J. Denker

Feminist Pedagogy

Our students have limited perception of their faculty based on our classes, or for our graduate students in our publications. This is a potentially harmful for emerging scholars to understand faculty work only in its final form. Feminist scholars need to actively seek spaces in their courses to note the challenges and limitations of their own work[1]. In this critical commentary, I offer an overview of student standpoints, feminist possibilities and futures with less threating failures. The emotional and face threating vulnerability in failure by feminist scholars can create more welcoming failures moving forward.

Using “Slow” To Reframe Failure: Fusing Wisdom From The Slow Movement With Self-Compassion Principles To Transform Communication Failures, Christine E. Crouse-Dick

Feminist Pedagogy

This pedagogical approach invites students to critically examine conventional conceptions of failure. Informed by principles of the Slow Movement and self-compassion, this teaching activity prompts recurring reflection on who has power to define failure and how our responses to perceived failures shape our identities, relationships, and trajectories. Through reflective writing, speaking, and listening exercises, students are encouraged to reframe evaluations of communication failures with a lens that prioritizes contemplation, holistic context, self-companionship, and openness. By challenging masculinized notions of failure that lack self-compassion, this approach cultivates a growth mindset and helps students find more equitable, collectively compassionate interpretations of perceived …

Unraveling Communication Failure: Room For Revision, Jill Fredenburg

Feminist Pedagogy

"Unraveling Communication Failure: Room for Revision" delves into the intricacies of communication breakdowns, both at macro and micro levels, within the context of a general education public speaking course. Rooted in feminist pedagogy, the assignment encourages students to critically reflect on their least successful speech performance of the semester, analyzing societal and hegemonic influences impacting their communication dynamics. Through reflective analysis, students explore power dynamics shaping academic standards and their own positions within these norms. The assignment fosters an inclusive learning environment, empowering students to challenge hegemonic knowledge production and engage in self-directed learning. This paper outlines the rationale behind …

Sports Broadcasting In 2024: Analyzing The Transition From Linear To Connected Tv With An Emphasis On Sports Streaming, Noah Benjamin Holiber

Journalism

The ongoing movement away from linear television (broadcast and cable) towards connected TV (streaming services) has boosted popularity amongst streaming services greatly. Since the inception of the streaming services, sports have remained a linear TV attraction. However, the continued evolution of this transition has reached a tipping point characterized by rapidly intensifying competition between streaming platforms for sports programming. The “streaming wars'' will drive an increase in the overall value of sports media rights and fundamentally alter sports programming consumption behavior. Popular streaming services continue to bid for the rights to broadcast sports games. This paper will examine trends in …

Education And Land Management On The Pacific Crest Trail Phase 4, Ben Sherman, Emma Perry, Cade Cappello, Hattie Cahill, Anna Macklyn, Aidan Tull, Tristian Xu, Augrey Gregg

Baker/Koob Endowments Awarded Projects

This research is a continuation of research collected on the Pacific Crest Trail (PCT). The purpose of this study was to investigate land ethics and education, Leave No Trace principles, and hiker experiences on the PCT. From July 2023-January 2024, interdisciplinary students collected qualitative and quantitative data through interviews and surveys with hikers on the trail. Past phases of this project have determined that this research is necessary, but due to Covid, the team has only been able to gather data remotely via online surveys and interviews prior to this study. The Baker Koob grant funded travel and research equipment …

Assessing The Efficacy Of Hydraulic Pumping As A Remediation Method Of A Subsurface Light Non-Aqueous Phase Liquid Spill In Arroyo Grande, California, James M. Raney

Master of Science in Environmental Sciences and Management Projects

The efficacy of hydraulic pumping as a remediation method of a petroleum, or Light Non-Aqueous Phase Liquid (LNAPL) spill in Arroyo Grande, California will be assessed by determining aquifer properties, assessing the chemical properties of the contaminant, recovering the contaminant from the subsurface, and proposing alternative remediation techniques. Soil, groundwater and contaminant characteristics, cumulative volume of LNAPL skimming test data, pumping rates, and LNAPL thicknesses in wells installed within the contaminant plume were collected. Sediments around the LNAPL source are contaminated with hydrocarbons in the gas and diesel range. Pumping efficacy is expected to continue to decrease at the site, …

Engineering An Injectable Hydrogel With Self-Assembling 3d Vasculature, Kendyl Cohn

Master's Theses

This research developed methods for culturing self-assembling capillaries in an injectable gel as a potential method for vascularizing tissue-on-a-chip models to mimic physiological drug delivery. Additionally, a mathematical model was developed as a tool for understanding nutrient delivery and comparison of potential delivery systems. Organs-on-a-chip provide novel platforms for studying biology and physiology in 3D, allow exploration of tissue engineering on a manageable scale, and serve as models for drug screening and drug-delivery testing.

Methods were first developed for co-culture of endothelial cells and fibroblasts (3T3s or HDFs) in 2D, evaluating culture time, seeding density and ratio of HUVECs and …

Agriculture In The Middle School Classroom, Amy Prescott

Agricultural Education: Graduate Internship Reports

This internship consisted of substitute teaching in the San Luis Coastal Unified School District. Regular teaching assignments at Los Osos Middle School developed into a project designed to infuse agricultural concepts in core subjects at the school. The project involved developing lessons to be taught in humanities courses. Determining the impact of teaching agricultural content in the courses was included as a part of the project.

A User-Centric Continuous Authentication Modality Evaluation And Selection Scheme, Bharath R. Senthilkumar

Master's Theses

One of one-time authentication’s most prominent vulnerabilities is the possibility of lunchtime attacks. In such scenarios, an adversary could exploit an unattended device with an active session and no measures are taken to prevent them from committing malicious acts. To address this issue, continuous authentication is utilized by continuously verifying whether an individual is a device’s rightful owner through various modalities, with data sourced from sensors. In the current body of research within this rising domain, various single-modal and multi-modal continuous authentication systems exist, that focus on employing unique combinations of modalities and improving existing supervised learning models used to …

Implementation And Efficiency Of Electric Motors In Lygus Bug Vacuums For Strawberries, Adam J. Rantz

Master's Theses

Further automation of the agricultural industry and an increase in organic fruit production are needed to address labor shortage and increased demand. The move to an autonomous bug vacuum is easier if the equipment is electric, and not powered by a tractor’s PTO (power take-off) shaft. The main objective of this project was to design a set of lygus bug vacuums to go on a robot that meets industry standards while using electric power instead of hydraulic. The frame of the vacuum was designed using the industry standard. While hydraulic systems have been a very effective power source for vacuums …

Qwixx Strategies Using Simulation And Mcmc Methods, Joshua W. Blank

Master's Theses

This study explores optimal strategies for maximizing scores and winning in the popular dice game Qwixx, analyzing both single and multiplayer gameplay scenarios. Through extensive simulations, various strategies were tested and compared, including a scorebased approach that uses a formula tuned by MCMC random walks, and race-to-lock approaches which use absorbing Markov chain qualities of individual score sheet rows to find ways to lock rows as quickly as possible. Results indicate that employing a scorebased strategy, considering gap, count, position, skip, and likelihood scores, significantly improves performance in single player games, while move restrictions based on specific dice roll sums …

Instant Hdr-Nerf: Fast Learning Of High Dynamic Range View Synthesis With Unknown Exposure Settings, Nam Nguyen

Master's Theses

We propose Instant High Dynamic Range Neural Radiance Fields (Instant HDR-NeRF), a method of learning high dynamic range (HDR) view synthesis from a set of low dynamic range (LDR) views with unknown and varying exposure and white balance in as little as minutes. Our method can render novel HDR views without ground-truth supervision, and novel LDR views in different exposure settings, including those that match the ground-truth LDR views. The key to our method is to model the physical process of the camera with two implicit MLPs: a radiance field and a monotonically increasing tone-mapper. Built upon Instant Neural Graphics …

Manufacturing Silicone In-House For The Creation Of Customized Neurovascular Blood Vessel Mimics, Jacob Wilbert Perisho

Master's Theses

The Tissue Engineering Lab at California Polytechnic State University San Luis Obispo focuses on creating tissue-engineered Blood Vessel Mimics (BVMs) designed for the preclinical testing of neurovascular devices. These BVMs are composed of silicone models, representing anatomically accurate neurovasculatures, that are sodded with vascular cell types and then cultivated in bioreactors (which maintain physiologic conditions). These silicone models are currently sourced externally from industry partners, so the primary goal of this thesis was to develop the means and methods for the Tissue Engineering Lab to manufacture silicone models in-house.

The first aim of this thesis was to develop and explore …

Political Orientation And Its Effect On Engagement And Perception Of The Arts, Parker Robert Mckenzie

Communication Studies

Utilizing the Symbolic Interactionism Theory (Gusfield, 2011), this study explored the relationship between political orientation and one’s engagement with and perception of art forms. The study utilized qualitative methods analysis to analyze similarities between participant responses. Findings from participants revealed the following themes: engagement with history leading to a more profound understanding of art, art causing real-life inspiration, and engagement with art leads to the formation of sub-cultures. Additionally, interviews revealed that people choose not to engage with certain art based on political orientation, people who consider themselves to be “spiritual” engaged with art differently, and many people’s perception of …

Exploring Podcasting As A Medium For Sharing Modern Issues With College-Age Demographics, Arabel Grey Meyer

Journalism

This paper examines the medium of podcasting and creating a personal brand through this medium. While analog forms of broadcast media such as television and radio were some of the most common sources of the public’s information until around the 1960s, technological advances and the creation of the internet drastically changed the way that the public absorbs and accesses its information. Media serves to provide several key roles in our society: entertainment, education, providing a platform to discuss issues, and serving the role of a watchdog for institutions and governments (2016). Podcasting, as a modern media form that has become …

Diminishing Graduate Student-Teacher Power Dynamics Through Care And Vulnerability, Takhmina Shokirova, Lisa Ruth Brunner

Feminist Pedagogy

In this critical reflection, we discuss the concepts of ‘care’ (hooks, 1994) and ‘vulnerability’ (Cano Abadía, 2021) as they relate to the student-teacher power dynamics instructors often face – consciously or not – in graduate-level post-secondary contexts. We suggest that, when practiced together, care and vulnerability offer ways to diminish power imbalances between instructors and students.

“I Thought I Knew”: Teaching Graduate Students New Ways Of Understanding Meanings Of Diverse Social Identities, Maria S. Johnson

Feminist Pedagogy

Instructors should not assume that graduate students understand meanings of terms for various social identities. In this article, I highlight a teaching activity I created titled, “What’s in a name?” that requires graduate students to research historical and contemporary uses of various racial, ethnic, gender, sexuality, and immigration terms. The assignment helps graduate students develop inclusive vocabulary and deepen their understanding of their positionality. It also supports braver classroom contexts for students and instructors. The assignment is best facilitated by instructors informed of diverse social identities, open to difficult conversations, and aware of the influence of their own social identities …

Tackling Networked Misogyny Through Graduate Curriculum Design, Carolyn M. Cunningham

Feminist Pedagogy

This paper explores the importance of sharing feminist research through digital projects. One of the barriers of digital projects is the networked misogyny that graduate students face. This paper offers several strategies for addressing networked misogyny, including teaching about digital privacy, strategies for documenting harassment, collective engagement, and integrating trauma-informed pedagogy.

Gamified Ungrading: Playing With Andragogy And Feminist Instructional Design, Stefani Boutelier

Feminist Pedagogy

This article explored an original graduate-level teaching activity of gamification and ungrading through a feminist instructional design lens. We can understand outcomes of gamified equitable grading experiences by de-centering adult interpretations and habits of colonial educational structures–not only for the learners but as current and future leaders. These strategies were evaluated with student self-evaluations, feedback loops, and reflexivity through modeling and co-reflection. The outcomes and potential for replication of a gamified ungrading experience bring forward a humanized curriculum for all levels of learners and designers.

Turning Theory Into Practice: An Application Of Queer Family Theory For Graduate Students, Shawn N. Mendez, Samuel H. Allen

Feminist Pedagogy

This paper describes an original teaching activity for instructors of graduate students. Leveraging a critical, transformative, and intersectional pedagogical perspective applied to graduate education, this paper prepares instructors to effectively teach queer theory through an application of the Hegemonic Heteronormativity (HH) model, introduced by Allen and Mendez in 2018. The HH model identifies heteronormativity as a pervasive, three-pronged hegemony, each of which shifts and changes intersectionally and over time. The three-part assignment described in this paper asks students to read the Hegemonic Heteronormativity manuscript independently before reviewing the model with instructor facilitation. Then, students apply the model to real-life examples …

It’S Not On The Syllabus: The Case For Policy Writing In Modern Graduate Education, Andrea N. Hunt

Feminist Pedagogy

Graduate students gain experience in a variety with different forms of writing while completing their studies; however, policy writing is less common although it is applicable to a variety of disciplines. Policy writing is an extension of theory and needs to be approached from a feminist perspective. Policy writing can be conceptualized as a critical feminist praxis where graduate students use their disciplinary skills in more applied work to engage in important conversations related to their field of study. This article provides some strategies for policy writing for graduate students that use existing skills such as forming arguments and applying …

Breaking The Fourth Wall: Co-Constructing Evaluative Practices In The Graduate Methods Classroom, Kelly W. Guyotte, Carlson H. Coogler

Feminist Pedagogy

This article centers on the authors' experiences co-teaching a semester-long qualitative ABR course by exploring a pedagogical practice implemented by Kelly—the co-construction of an evaluation rubric between teacher and student. We focus on this practice in particular because we believe it is uniquely situated for graduate student teaching. Typically, instructors develop course assessments on their own, establishing their own criteria for what should be included within an assignment. Students, then, refer to rubrics as they compose their assignments ensuring they ‘meet’ or ‘exceed’ the articulated criteria, with little opportunity to provide feedback on how their work is evaluated. Breaking the …

Introduction To The Special Issue: Feminist Approaches To Graduate Level Instruction And Mentorship, Penny Harvey Dr, Atticus Wolfe

Feminist Pedagogy

This abstract highlights the need for research and information on teaching approaches specifically tailored to the instruction of graduate students. While extensive research exists for undergraduate pedagogy, the nuances and differences in a graduate classroom require specialized attention. This special issue aims to provide a platform for exploring effective teaching methods and best practices that incorporate feminist epistemologies, including intersectionality, critical pedagogies, decolonial methods, and liberatory practices. By addressing the unique challenges and opportunities in graduate education, this issue aims to improve the quality of instruction and pedagogical practices for graduate students. The goal is to create an inclusive, equitable, …

Development Of An In Vitro 3-Dimensional Co-Culture Human Colorectal Cancer Model In Microfluidic Devices, Abby Jens

Master's Theses

Colorectal cancer is the second most common cause of cancer-related deaths in the United States, with the relative 5-year survival rate for distant stage cancer being only 14%. The most common treatment for colorectal cancer is with chemotherapeutic drugs; however, the discovery of these drugs is costly, time-consuming, and often requires the use of animal models that do not yield results that translate to clinical trials. Due to these shortcomings, researchers seek to develop physiologically relevant in vitro tumor models that more accurately mimic the tumor microenvironment for cheaper and faster high-throughput drug screening. The aim of this research was …

Comparison Of Scanning Electron Microscopy And Confocal Laser Microscopy For Tissue Surface Roughness Characterization, Tarnvir Dhaliwal

Master's Theses

It was found that the measurements captured by confocal microscopy and scanning electron microscopy had a statistically significant difference for bovine tissue. There was not a statistically significant for porcine and poultry tissue.

The intent of the study is to perform a comparative study to examine efficacy of two distinct technologies for a singular purpose: tissue surface roughness characterization. The two technologies compared are a confocal reflectance microscope and a scanning electron microscope. The comparison was made by comparing two surface roughness parameters [Ra and Rq] within ImageJ.

The study examined three different animal species [porcine, bovine, and poultry] to …