Digital Commons Network^™

Wood Diaphragm Deflections. Part Ii: Implementing A Unified Approach For Current Clt And Wsp Practice, John Lawson

Architectural Engineering

Horizontal wood diaphragm systems, whether decked with conventional or mass timber panels, transfer wind and seismic loads to vertical elements of the lateral force-resisting system (LFRS), in flexible, rigid, or semi-rigid fashion. Characterizing and calculating the resulting diaphragm deflections determines the distribution of forces to critically loaded components and a significant portion of lateral building translations and rotations. Deflection equations for sheathed wood structural panel (WSP) diaphragms are well established in U.S. design standards in a 4-term expression that models flexural, shear, and fastener-slip deformations, but similar equations for cross-laminated timber (CLT) diaphragms have yet to unfold, despite growing industry …

Nira Ya Mtumwa Aliye Huru: Granville Kachipumo's Life Of Slavery And Redemption In Nineteenth-Century East Africa, Zachary Tyler Levy

Master's Theses

Granville Kachipumo was the Universities Mission to Central Africa’s African-born teacher at Mkului in East Africa near today’s Muheza district of Tanga, Tanzania. He was taken from his home along River Lintipe at 10 to 12 years old. Granville Kachipumo’s life began with his family west of Lake Nyasa. Ripped from the arms of his parents, Granville Kachipumo faced two inland journeys, each with its complex forms of slave trade. From the inland environment, Granville Kachipumo navigated to the mission halls of Masasi and beyond. Kachipumo’s story is, as Arthur Cornwallis Madan stated, “a story of an intelligent boy who …

Wood Diaphragm Deflections. Part I: Generalizing Standard Equations Using Mechanicsbased Derivations For Panel Construction, John W. Lawson, Scott Breneman, Marco Lo Ricco

Architectural Engineering

Horizontal wood diaphragm systems, whether decked with conventional or mass timber panels, transfer wind and seismic loads to vertical elements of the lateral force-resisting system (LFRS), in flexible, rigid, or semi-rigid fashion. Characterizing and calculating the resulting diaphragm deflections determines the distribution of forces to critically loaded components and a significant portion of lateral building translations and rotations. Deflection equations for sheathed wood structural panel (WSP) diaphragms are well established in U.S. design standards in a 4-term expression that models flexural, shear, and fastener-slip deformations and its full derivation using principles of mechanics is provided herein. Derivations of similar equations …

A Review Of Brenda Cossman's The New Sex Wars, Ashley Barnes-Gilbert

Feminist Pedagogy

In The New Sex Wars: Sexual Harm in the #MeToo Era, Brenda Cossman unpacks the contemporary debates of the #MeToo movement through the lens of the 1970s and 1980s feminist sex wars. Cossman seeks to deconstruct the binary conversation of the feminist sex wars, both in the past and present. She offers an alternative read of these debates, rooted in anti-carceral feminism and reparative justice. This book is a must read for scholars, activists, and educators alike, as she provides innovative analytical approaches that transform feminist praxis inside and outside the classroom, the academic journal, the courtroom, and the online …

Generative Ai And Opportunities For Feminist Classroom Assignments, Sarah F. Small

Feminist Pedagogy

Handwringing about ChatGPT and generative AI has penetrated teaching circles. Many educators are concerned it will disrupt education in negative ways. However, I introduce two approaches to assignments in which students work in tandem with AI to develop better understandings of reflexivity and feminist epistemology. I believe, if we are intentional in our teaching practice, our educational responses to generative AI can be in feminist directions.

Social Justice Begins With Me: The Making Of "Seeking Social Justice Podcast" For An Undergraduate-Level Interdisciplinary Class, Ziwei Qi

Feminist Pedagogy

Instructors face several pedagogical challenges in effectively engaging undergraduate students in developing social justice competency (Adams, 2007). The overall pedagogical framework of social justice education is to integrate "affective, personal, social, and experiential dimensions of teaching and learning" (Adams, 2007, p.15). Most importantly, social justice education demands equity of voice from students who yearn to equip them with skills to tackle social injustices because of differential distributions of power and privilege. The "Seeking Social Justice Podcast" project prepares students to understand diverse groups of people residing in the United States and their communities, including racial and ethnic groups and other …

Feminist Fat Activist Pedagogy Beyond The Classroom, Carey Jean Sojka, Rachel K. Huey

Feminist Pedagogy

No abstract provided.

Caste And The Classroom: A Review Of Wilkerson's Work, Evans-Amalu Kelsey

Feminist Pedagogy

Isabel Wilkerson’s (2020) Caste is a useful book to integrate into introductory courses in education training programs to discuss the sociological context of where the education system in the United States of America is situated. This book review suggests how preservice teacher programs may use Wilkerson’s work to bolster theoretical understanding in the inequitable structures education is built on, and what actionable steps can be taken both in and outside of the classroom.

Mate Choice And Sexual Conflict In A Livebearing Fish, Julia C. Kasper

Master's Theses

Eavesdropping occurs when a receiver extracts information from an interaction without directly engaging with the signaler. Eavesdropping has been shown to be an effective way of evaluating the quality of potential mates and their abilities in male-male competition, without having to directly interact with them, thereby reducing energy costs and mating harassment. Girardinus metallicus is a livebearing poeciliid fish endemic to Cuba whose mating system is dominated by mating harassment in the form of sneak copulations, persistent displaying, and male-male aggression. G. metallicus has a male specific polymorphism in both melanin coloration and behavior. Males with melanin coloration are known …

The Seoul National University Agn Monitoring Project. Iv. Hα Reverberation Mapping Of Six Agns And The Hα Size–Luminosity Relation, Hojin Cho, Jong-Hak Woo, Shu Wang, Donghoon Son, Jaejin Shin, Suvendu Rakshit, Aaron J. Barth, Vardha N. Bennert, Elena Gallo, Edmund Hodges-Kluck, Tommaso Treu, Hyun-Ji Bae, Wanjin Cho, Adi Foord, Jaehyuk Geum, Yashashree Jadhav, Yiseul Jeon, Kyle M. Kabasares, Daeun Kang, Wonseok Kang, Changseok Kim, Donghwa Kim, Minjin Kim, Taewoo Kim, Huynh Anh N. Lee, Matthew A. Malkan, Amit Kumar Mandal, Daeseong Park, Hyun-Il Sung, Vivian U, Peter R. Williams

Physics

The broad-line region (BLR) size–luminosity relation has paramount importance for estimating the mass of black holes in active galactic nuclei (AGNs). Traditionally, the size of the Hβ BLR is often estimated from the optical continuum luminosity at 5100 Å, while the size of the Hα BLR and its correlation with the luminosity is much less constrained. As a part of the Seoul National University AGN Monitoring Project, which provides 6 yr photometric and spectroscopic monitoring data, we present our measurements of the Hα lags of high-luminosity AGNs. Combined with the measurements for 42 AGNs from the literature, …

Analyzing The Labor Shortage In The Construction Industry And The Best Practices To Increase Worker Satisfaction, Cade Batchman

Construction Management

The construction industry is facing a significant labor shortage, which has far-reaching implications for the industry and the economy. This paper explores the causes of the shortage and the practices being implemented to address it. Economic changes, technological advancements, union/open shop dynamics, educational shifts, and the industry's image all contribute to the shortage. The economic rebound from the 1980s recession and the lack of new entrants into the field have created a demand-supply gap. Additionally, slow adoption of technology and the perception of construction work as physically demanding and risky have deterred potential workers. The decline in union membership has …

Avoiding Anthropomoralism, Julian Friedland

Between the Species

The Montreal Declaration on Animal Exploitation, which has been endorsed by hundreds of influential academic ethicists, calls for establishing a vegan economy by banning what it refers to as all unnecessary animal suffering, including fishing. It does so by appeal to the moral principle of equal consideration of comparable interests. I argue that this principle is misapplied by discounting morally relevant cognitive capacities of self-conscious and volitional personhood as distinguished from merely sentient non-personhood. I describe it as a kind of anthropomorphizing moralism which I call anthropomoralism, defined as the tendency to project morally relevant characteristics of personhood onto merely …

How Many Trans People Get Abortions? An Introduction To Critical Data Studies, Derek P. Siegel

Feminist Pedagogy

As abortion restrictions escalate, scholars and activists have struggled to incorporate transgender individuals into their organizing efforts. On one hand, most people recognize that not everyone who needs an abortion identifies as a woman. On the other hand, many are reluctant to abandon or complicate the rallying cry of abortion as a "woman's issue." Caught at a perceived crossroad, stakeholders wonder, "how many transgender people actually get abortions?" in the hopes that this number might guide their social movement strategies. In this assignment, students will use the concept of critical data studies to examine the politics of how we collect …

Review Of Dan C. Shahar’S Why It's Ok To Eat Meat And Per Bauhn’S Animal Suffering, Human Rights, And The Virtue Of Justice, Josh Milburn

Between the Species

It’s tricky to find decent defences of meat-eating of the kind practiced by most westerners. I was thus intrigued to pick up two short books defending meat-eating. Dan Shahar’s Why It’s Ok to Eat Meat (2022) is in Routledge’s series of short books called Why It's OK: The Ethics and Aesthetics of How We Live. Per Bauhn’s Animal Suffering, Human Rights, and the Virtue of Justice (2023) is from Palgrave Pivot, which publishes books falling somewhere between journal articles and monographs. Shahar’s book is worth reading: it’s well-written, raising interesting questions, and offering a coherent defence of meat. Bauhn’s book …

Nail Polish Epiphany, Mark Bieraugel

Library Scholarship

Do they really smell of marshmallow Peeps? I nervously sniffed my brightly polished fingernails as I walked to my on-campus video interview, where I would talk about what it was like being a gender non-conforming person at my workplace. My university wanted individuals’ experiences, mine included, to create a webpage full of written and video stories of a group of employees to show how inclusive we were. But back to my nails.

A Methodology For Converting An Engineering Program From Quarters To Semesters, Allen Estes, Brent Nuttall, Craig Baltimore, Peter T. Laursen, Michael James Deigert, Cole C. Mcdaniel

Architectural Engineering

California Polytechnic State University in San Luis Obispo has offered classes on the quarter system since its inception in 1946. In the Fall of 2021, the university was mandated to move to the semester system by Fall 2026. After researching the literature and interviewing universities that had made the same conversion in the past, it became apparent that no suggested methodology for making this conversion was available. This paper chronicles the conversion to semester effort to date and suggests a formalized methodology that other institutions can use if found in the same situation.

Some challenges are that initial information from …

On Teaching Diversity And Inclusion, Clara Bradbury-Rance

Feminist Pedagogy

In 2020, I was asked to design a module called “Diversity and Inclusion in Practice” for a new online MA. To design a module around this theme was to reckon with a paradox. Scholars such as Sara Ahmed, working across feminist, queer, and critical race studies, have given us theoretical and methodological frameworks not simply for celebrating “diversity” but for exploring this term itself as a function of power. While the use of terms such as diversity and inclusion may be a strategic necessity for social justice work around higher education’s current agenda, this “language of diversity” (Ahmed 2012: 51) …

Queering/Querying Educational Spaces: The Lgbtqia2+ Learning And Affirming Challenge, Jennifer L. Bonnet, Liliana Herakova, Tausif Karim

Feminist Pedagogy

Legislation regulating learning content and approaches seek to limit exposure to and consideration of non-cis-heteronormative ways of being and knowing (Sawchuk, 2022). Denial of access to a more difference-affirming curricula reinforces hegemonic cultural norms (Chen & Lawless, 2018). Research on the college experiences of LGBTQIA2+ identifying individuals indicates a generally chilly campus climate, recognizing that “colleges and universities have historically been shaped by and for cisgender, straight individuals” (Pryor, 2017, p. 36). Educators can play a key role in reshaping this reality by co-constructing affirming environments where learners can generatively engage with difference and grow their capacities for cultural responsiveness …

College Teaching As Care Work, Julie Collins-Dogrul

Feminist Pedagogy

Sociology and higher education pedagogy scholars argue that college teaching is care work. I analyze reader comments generated by two essays published in the Chronicle of Higher Education and Inside Higher Ed about academic care work and find that many commentators think women should care less. Commenters argued that care work was detrimental to student development and faculty performance. In contrast, I argue that care work promotes learning. What is needed are institutions that make it clear that care work is an expectation for all professors, that provide training to enhance care in the classroom, office, lab, and the field, …

“I Can’T Learn When I’M Hungry”: Responding To U.S. College Student Basic Needs Insecurity In Pedagogy And Praxis, Jasmine R. Linabary, Rebecca Rodriguez Carey

Feminist Pedagogy

Food insecurity and other basic needs insecurities were pressing concerns for U.S. college students prior to the COVID-19 crisis and are even more so now. These issues disproportionately impact minoritized students, making addressing basic needs an issue of educational equity. As feminist teacher-scholars, we reflect in this essay on what it means to teach in the context of student basic needs insecurities, drawing on our experiences from launching an interdisciplinary initiative dedicated to combatting food insecurity on our campus. In doing so, we seek to catalyze changes within and beyond the classroom to better support students.

Book Review: Rafia Zakaria’S Against White Feminism: Notes On Disruption W. W. Norton & Company, New York, Ny: 2021, Michelle Colpean

Feminist Pedagogy

No abstract provided.

Intertidal No. 1, Adriana Dutra, Anna Madruga, Ashley Lang, Asmahan Karam, Brigitte Kim, Chloe Kelly, Claire Chan, Dana Craighead, Elizabeth Brown, Elsie Wordal, Gavin Hart, Gazelle Chen, Alexandra Hardcastle, Ian Pines, Isaac Rudnick, Jack Fowler, Jade Stankowski, Janae Pabon, Jenna Dierkes, Joshua B. Venz, Josie Doan, Maddie Stein, Madison Gonzalez, Malia Weingarten, Noah Ackerman, Noelle Amey, Maxwell H. Johnson, Rebekah Lee, Rebekah Shane, Sam Mosteller, Sarah Chayet, Sarina Vachhani, Shelby Anderson, Sophie Stoll, Sydney Lehr, Taylor Lozano

Intertidal

For the first year ever, Intertidal has surfaced to showcase the art of Cal Poly's students and faculty. An 'intertidal zone' is an area where the ocean meets the land--hidden during the high tide and exposed during the low. Our journal embodies the moment where the tide recedes, revealing stories previously hidden.

Static Vascular Modeling Of Diabetes Progression, Andrea Skattenborg

Master's Theses

Cardiovascular disease is the leading cause of mortality in diabetic patients, and diabetes is one of the main causes of cardiovascular disease. Risk factors for cardiovascular disease result in structural and functional changes in the vascular wall. Arterial stiffness is a prominent structural change observed in the arterial wall that can be measured in clinical settings. The purpose of this thesis was to create a static model of the changes in arterial stiffness seen in diabetes. Elastic tubes with varying wall thicknesses were used to create artificial arteries for this purpose. Compliance (inverse of stiffness) of the arteries was determined …

A Guide For The Everyday Woman Surfer: How Surf Culture's Patriarchy Marginalizes Ocean Lovers, Alexis S. Di Stefano

Women's, Gender and Queer Studies

Humans are naturally drawn to the water by wind and tide. It is a place of solace that we have a desire to know deeply, yet we have kept one another from experiencing it through biases that perpetuate inequality. White-supremacist hegemony has historically kept communities of color from coastlines, women from lineups, and queer communities from participating in surf culture. As more people from all social groups return to the water through surfing in the 20th century, surf culture needs to adapt to become more inclusive. This paper outlines surf culture's historical transition into whiteness and how female beauty standards …

Evaluating The Field Efficacy Of Uv-C On Two California Strawberry Arthropod Pests, Jose Luis Alvarado Rojas

Master's Theses

The efficacy of two different autonomous Ultraviolet-C (UV-C) units on two spotted spidermite, Tetranychus urticae Koch (Acari: Tetranychidae), and greenhouse whitefly, Trialeurodes vaporariorum. (Hemiptera: Aleyrodidae). was tested in four commercial strawberry fields in California.

In 2020, California strawberry growers used 12 million pounds of active ingredients (AIs) to keep pests under economic thresholds. While pesticides are an important part of an integrated pest management program, their use poses threats to the environment and human health. To protect agricultural workers, the public and the environment, regulators in California have consistently limited or removed the use of certain pesticide AIs. For …

Building Up Cal Poly Global Brigades Student Group: Reflections On Designing And Implementing One Undergraduate-Led Community Info Session, Caroline Nicole Smith, Jafra D. Thomas

Kinesiology and Public Health

Intro: Global Brigades, an international non-profit organization, trains college students and other pre-professionals in community-based health promotion by mobilizing community service trips around the world, which are taught and led by local community groups. Cal Poly’s Global Brigades student group was founded in 2018, and thus far, they have carried out three annual, medically-focused brigades to Honduras (two in-person, one virtual).

Purpose: The aim of this report is to present the findings of one experiential senior project to promote Cal Poly’s Global Brigades student group^[1] (conducted January to March 2023).

Methods: The student designed material for …

Fire And Life Safety Evaluation Of An Assisted Living And Memory Care Center, Sarah Chandonait

Fire Protection Engineering: Culminating Experience Project Reports

This culminating project has been submitted as part of the graduate program in Fire Protection Engineering at Cal Poly. It documents an Assisted Living and Memory Care Center’s compliance with applicable fire safety prescriptions contained in the 2019 California Building and Fire Codes (CBC and CFC). Performance-based methods incorporating deterministic design fires were then used to verify that the final building design and operating procedures met the life safety needs of its unique occupants.

The building under analysis was a 45,000 sq. ft, two-story, 58-bed residential care facility for the elderly. Occupants were all 60 years or older without acute …

A Fire Protection And Life Safety Analysis Of An Oupatient Healthcare System Building, Conrad Chandler

Fire Protection Engineering: Culminating Experience Project Reports

The subject building of the report is an outpatient healthcare system building that is a two stories in height and 184,670 SF building. This building offers primary, specialty, and mental health outpatient care to patients throughout its state of location.

The facility is a mixed occupancy building with business as the primary occupancy, a surgery suite that classifies as an ambulatory health care occupancy, and assembly uses in the conference rooms, kitchen, and canteen. The Authority Having Jurisdiction (AHJ) has adopted the National Fire Codes (NFC) published by the National Fire Protection Association (NFPA), and throughout this report, the life …

Aged 539 Project- Soledad High School, Jacob Torres

Agricultural Education: Graduate Internship Reports

This internship and project report includes documentation required in meeting the quality criteria for secondary-level programs of instruction in agriculture. The documents are concurrently used for the Agriculture Incentive Grant review process at Soledad High School conducted by representatives of the California Department of Education. The supporting material includes information to receive state and local funding, outline the goals and objectives of the program, along with an overview of Soledad High School, the agriculture program and the community.

Optimization Of Flagellar Locomotion In The Low Reynolds Number Regime, Aidan M. Trodden, Aidan M. Trodden

Physics

This report investigates the computational and theoretical techniques - modeled by E. Lauga and C. Eloy - used to optimize the shape of an activated flagellum for enhanced cell motility. Cell motility is ubiquitous and has a large affect on biological systems such as marine life ecosystems, reproduction, and infection. The physical principles governing flagellar propulsion are explored using computational fluid dynamics simulations, mathematical modeling, and the sequential quadratic programming (SQP) optimization algorithm. Through iterative refinement, we can identify optimized flagellar shapes that would minimize the energetic cost dependent on a single dimensionless sperm numbers (Sp). The computation of the …