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Faculty Senate Monthly Packet November 2023, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The November 6, 2023 monthly packet includes the November agenda, appendices, and the Faculty Senate minutes and attachments from the meeting held November 6, 2023.

Oregon State Rank Assessment For Leopard Dace (Rhinichthys Falcatus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for leopard dace (Rhinichthys falcatus) using NatureServe methodology, 2023.

The Basic Dualism In The World, Martin Zwick

Complex Systems Faculty Publications and Presentations

Graham Harman writes that the “basic dualism in the world lies…between things in their intimate reality and things as confronted by other things.” This paper supports Harman’s assertion from a systems theoretic perspective and illustrates it with some examples, including conceptions about truth, ethics, value, and intelligence. But dualism implies irreconcilable difference; what Harman points to is better expressed as a dyad, where the two components not only imply one another but are related, and where this spatial dyad is usefully augmented with a temporal dimension, expressed in a third component or an additional orthogonal dyad.

Oregon State Rank Assessment For Klamath Lamprey (Lampetra Similis), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Klamath Lamprey (Lampetra similis) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Pit-Klamath Brook Lamprey (Entosphenus Lethophagus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Pit-Klamath brook lamprey (Entosphenus lethophagus) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Umpqua Dace (Rhinichthys Evermanni), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Umatilla dace (Rhinichthys evermanni) using NatureServe methodology, 2023.

Active Transportation Counts From Existing On-Street Signal And Detection Infrastructure, Sirisha Kothuri

PSU Transportation Seminars

The goal of agencies is to provide a safe and reliable multimodal transportation system that connects people and helps communities and economy thrive. In order to fulfill this mission, it is important to have a robust understanding of the usage of each mode within the system as well as the linkages between modes. Currently there is no systemic accounting of pedestrian traffic across the transportation network, making it difficult to understand systemic crash safety and prioritize projects. Analysts must rely on imperfect proxies such as land use density, race, income, and transit usage in the absence of measured pedestrian traffic …

Oregon State Rank Assessment For Mottled Sculpin (Cottus Bairdii), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Mottled sculpin (Cottus bairdii) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Paiute Sculpin (Cottus Beldingii), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Paiute sculpin (Cottus beldingii) using NatureServe methodology, 2023.

Evaluation Of The Slip History And Holocene Activity Of The Strawberry Fault, Grant County, Oregon, Andrew Dunning

Dissertations and Theses

Lidar topographic data for the Strawberry Mountains, Oregon has revealed youthful fault scarps that likely result from Holocene-age earthquakes. We have mapped 27 km of fault scarps striking roughly east-west across the northern foothills of the Strawberry Mountains (Strawberry Fault, SBF) and another scarp lineament striking north-south along the uppermost John Day River 10 km to the south. SBF scarps are aligned with the bedrock John Day Fault, a reactivated Miocene structure that is accommodating distributed extension north of the Basin and Range region. The Strawberry Mountains sit near the interface of the extensional Basin and Range province to the …

How Strategic Public Procurement Creates Social Value: Evidence From Uk Anchor Institutions, Kostas Selviaridis, Davide Luzzini, Carlos Mena

Business Faculty Publications and Presentations

This study investigates how public procurement is used strategically to create social value. Public management research has analysed the different levels, forms, and processes of social value creation, but little is known about the role of public procurement in this respect. Based on 17 cases of UK public-sector anchor institutions (Metropolitan Councils and hospitals), we unveil social value-oriented procurement strategies, inter-organizational structures, supplier management practices, and capability development and performance assessment activities. We contribute to public administration research by showing how social value policies translate into strategic procurement goals and activities.

Community Water Fluoridation In Focus: A Comprehensive Look At Fluoridation Levels Across America, Man Hung, Amir Mohajeri, Jody Chiang, Jungweon Park, Beatrice Bautista, Chase Hardy, Martin S. Lipsky

Institute on Aging Publications

Objective: This study reports on the number and percentage of community water systems (CWSs) meeting fluoride concentration standards set by the U.S. Department of Health and Human Services (DHHS). The study also explored changes in the population exposed to optimally fluoridated water in these systems between 2006 and 2020. Methods: This study analyzed U.S. Centers for Disease Control and Prevention data from 2006 to 2020, tabulating state-specific CWS fluoridation rates, ranking them, and calculating the percent change. Results: In 2020, 72.7% of the US population received CWS water, with 62.9% of those individuals served by a CWS system meeting DHHS …

Oregon State Rank Assessment For Tyee Sucker (Catostomus Tsiltcoosensis), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Tyee sucker (Catostomus tsiltcoosensis) using NatureServe methodology, 2023.

The Pacific Sentinel, November 2023, Portland State University. Student Publications Board

The Pacific Sentinel

Editor: Eva Sheehan

Articles in this issue include:

• Letter from the Editor
• Death Cab for Cutie Co-Headline with the Postal Service for a Twenty Year Anniversary Release
• When the Writers Come Out at Night
• Fall of the House of Usher
• A Professor's Literary Life
• Donuts & Crypto
• Seeing Static in Jane Removers' Census Designated
• What We're Enjoying
• Events Calendar & Extras

Evidence Of Transboundary Movement Of Chemicals From Mexico To The U.S. In Tijuana River Estuary Sediments, Flannery Mclamb, Kesten Bozinovic, Zuying Feng, Damian Shea, Miguel F. Vasquez, Chris Stransky, Richard M. Gersberg, Goran Bozinovic, Multiple Additional Authors

Center for Life in Extreme Environments Publications

The Tijuana River Estuary (TRE) has been a public health hazard and point of contention between the United States and Mexico for decades, with sources of pollution on both sides of the border. The goal of our study is to determine the presence and dynamics of chemical contamination in the TRE. We sampled sediment from four TRE locations in the U.S. during stable dry conditions and immediately after a wet weather period. Organic chemicals were initially screened with non-targeted analysis using gas chromatography high-resolution mass spectrometry (GC/HRMS) that tentatively identified 6978 chemicals in the NIST 20 database. These tentative identifications …

The Chatgpt Artificial Intelligence Chatbot: How Well Does It Answer Accounting Assessment Questions?, David A. Wood, Muskan P. Achhpilia, Mollie T. Adams, Sanaz Aghazadeh, Elizabeth D. Almer, Multiple Additional Authors

Business Faculty Publications and Presentations

ChatGPT, a language-learning model chatbot, has garnered considerable attention for its ability to respond to users’ questions. Using data from 14 countries and 186 institutions, we compare ChatGPT and student performance for 28,085 questions from accounting assessments and textbook test banks. As of January 2023, ChatGPT provides correct answers for 56.5 percent of questions and partially correct answers for an additional 9.4 percent of questions. When considering point values for questions, students significantly outperform ChatGPT with a 76.7 percent average on assessments compared to 47.5 percent for ChatGPT if no partial credit is awarded and 56.5 percent if partial credit …

Oregon State Rank Assessment For Tahoe Sucker (Catostomus Tahoensis), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Tahoe sucker (Catostomus tahoensis) using NatureServe methodology, 2023.

Editorial: Solutions To Water Crises (Related To Actual Interventions), Jenia Mukherjee, Saket Pande, Melissa Haeffner, Sara Marks, Pieter Van Oel, Matthew Sanderson, Adriana Allen

Environmental Science and Management Faculty Publications and Presentations

Water science has become “pluralistic” (Evers et al., 2017) to collectively (yet differently) understand complex water systems with promising combinations of compatible and complementary disciplines. The contemporary context of water science discusses the more severe water-society challenges of the Anthropocene. Yet, the conversation is not definitive; indeed, there are unending debates between quantitative and qualitative research approaches including methodological choices and accuracies along questions of scales, themes, and politics of funding. Transdisciplinary applications and cross-sectoral engagements offer solution-oriented water just trajectories – scientists, practitioners, and user groups designing and deploying “solutions” related to actual interventions in addressing water …

How To Save Pascal (And Ourselves) From The Mugger, Avram Hiller, Ali Hasan

Philosophy Faculty Publications and Presentations

In this article, we re-examine Pascal's Mugging, and argue that it is a deeper problem than the St. Petersburg paradox. We offer a way out that is consistent with classical decision theory. Specifically, we propose a “many muggers” response analogous to the “many gods” objection to Pascal's Wager. When a very tiny probability of a great reward becomes a salient outcome of a choice, such as in the offer of the mugger, it can be discounted on the condition that there are many other symmetric, non-salient rewards that one may receive if one chooses otherwise.

Raps Sheet, November 2023, Retirement Association Of Portland State

RAPS Sheet: Monthly Newsletter

No abstract provided.

Automating Intended Target Identification For Paraphasias In Discourse Using A Large Language Model, Alexandra C. Salem, Robert Gale, Mikala S. Fleegle, Gerasimos Fergadiotis, Steven Bedrick

Speech and Hearing Sciences Faculty Publications and Presentations

Purpose:

To date, there are no automated tools for the identification and fine-grained classification of paraphasias within discourse, the production of which is the hallmark characteristic of most people with aphasia (PWA). In this work, we fine-tune a large language model (LLM) to automatically predict paraphasia targets in Cinderella story retellings.

Method:

Data consisted of 332 Cinderella story retellings containing 2,489 paraphasias from PWA, for which research assistants identified their intended targets. We supplemented these training data with 256 sessions from control participants, to which we added 2,415 synthetic paraphasias. We conducted four experiments using different training data configurations to …

A Guaranteed Income Intervention To Improve The Health And Financial Well-Being Of Low-Income Black Emerging Adults: Study Protocol For The Black Economic Equity Movement Randomized Controlled Crossover Trial, Sheri A. Lippman, Margaret Libby, Michelle K. Nakphong, Abigail Arons, Monica Balanoff, Rain Mocello, Emily A. Arnold, Starley B. Shade, Marguerita Lightfoot, Multiple Additional Authors

OHSU-PSU School of Public Health Faculty Publications and Presentations

Background

Economic inequity systematically affects Black emerging adults (BEA), aged 18–24, and their healthy trajectory into adulthood. Guaranteed income (GI)–temporary, unconditional cash payments–is gaining traction as a policy solution to address the inequitable distribution of resources sewn by decades of structural racism and disinvestment. GI provides recipients with security, time, and support to enable their transition into adulthood and shows promise for improving mental and physical health outcomes. To date, few GI pilots have targeted emerging adults. The BEEM trial seeks to determine whether providing GI to BEA improves financial wellbeing, mental and physical health as a means to address …

Spatial Transferability Of An Agent‑Based Model To Simulate Taenia Solium Control Interventions, Francesco Pizzitutti, Gabrielle Bonnet, Eloy Gonzales-Gustavson, William K. Pan, Hector H. Garcia, Armando E. Gonzalez, Seth E. O’Neal, Sarah Gabriël, Cysticercosis Working Group Peru

OHSU-PSU School of Public Health Faculty Publications and Presentations

Background

Models can be used to study and predict the impact of interventions aimed at controlling the spread of infectious agents, such as Taenia solium, a zoonotic parasite whose larval stage causes epilepsy and economic loss in many rural areas of the developing nations. To enhance the credibility of model estimates, calibration against observed data is necessary. However, this process may lead to a paradoxical dependence of model parameters on location-specific data, thus limiting the model’s geographic transferability.

Methods

In this study, we adopted a non-local model calibration approach to assess whether it can improve the spatial transferability of …

Private Benefits From Ambient Air Pollution Reduction Policies Evidence From The Household Heating Stove Replacement Program In Chile, Adolfo Uribe, Randall Bluffstone, Carlos Chávez, Walter Gómez, Marcela Jaime

Economics Faculty Publications and Presentations

We estimate the key private benefits from a program to improve ambient air quality during winter in central Chile by replacing inefficient wood-fired home heating stoves with more efficient pellet stoves. We are interested in the private benefits to households because they represent the additional value of the program and likely drive private adoption. Combining electronic stove surface temperature and air pollution monitoring with household surveys, we estimate the effects of adoption on household fuel expenditures, indoor temperatures, and indoor air pollution concentrations (PM2.5). We also explore heterogeneous effects of the program by income group and energy poverty status. Our …

The Covid-19 Pandemic And Primary Care Appointment Availability By Physician Age And Gender, Janna Wisniewski, Sarah E. Tinkler, Brigham Walker, Miron Stano, Rajiv Sharma

Economics Faculty Publications and Presentations

Using data generated through simulated patient calls to a national random sample of primary care physicians between February and July 2020, we examine the effects of the first wave of COVID-19 on the availability of the U.S. primary care physician workforce for routine new patient appointments. As states enacted stay-at-home orders, physicians overall became less selective by insurance, and there was a 7 percentage-point increase in acceptance of patient insurance. Telemedicine appointment offers increased 10.2 percentage points from near zero. However, relative to younger counterparts, physicians older than the sample mean (53.1 years) became 18.1 percentage points less likely to …

Gen Z And Millennials How They Use Public Libraries And Identify Through Media Use, Kathi Inman Berens, Rachel Noorda

English Faculty Publications and Presentations

Gen Z and millennials have some surprising attitudes and behaviors regarding media consumption and library use. 54% of Gen Z and millennials visited a physical library within a twelve-month period. Libraries attract even Gen Z and millennials who don’t identify as readers. This report examines Gen Z and millennials' book-related behaviors (such as borrowing, buying, downloading and socializing) and and how media use shapes Gen Z and millennials' identity claims as Readers, Gamers, Fans and Writers. The report is intended for specialists such as librarians and book publishers, and broad public audiences.

Discrete Elasticity Exact Sequences On Worsey–Farin Splits, Sising Gong, Johnny Guzmán, Jay Gopalakrishnan, Michael Neilan

Mathematics and Statistics Faculty Publications and Presentations

We construct conforming finite element elasticity complexes on Worsey–Farin splits in three dimensions. Spaces for displacement, strain, stress, and the load are connected in the elasticity complex through the differential operators representing deformation, incompatibility, and divergence. For each of these component spaces, a corresponding finite element space on Worsey–Farin meshes is exhibited. Unisolvent degrees of freedom are developed for these finite elements, which also yields commuting (cochain) projections on smooth functions. A distinctive feature of the spaces in these complexes is the lack of extrinsic supersmoothness at subsimplices of the mesh. Notably, the complex yields the first (strongly) symmetric stress …

Portland’S Response To The Western North American Heatwave: A Brief Report, Athanasios Burlotos, Caleb Dresser, Vivek Shandas

Geography Faculty Publications and Presentations

Background:

In June of 2021, a heatwave resulted in high mortality across the Pacific Northwest region. The city of Portland, Oregon, had many advantages: emergency response personnel, science-based policies, political support for climate change adaptation, and collaboration among municipal, county, state, and federal authorities. Though the city’s response likely prevented many deaths, heat-related mortality was high.

Methods:

This study presents a retrospective case analysis of the 2021 Western North American Heatwave in Portland, Oregon. Specifically, the study examines the limitations of current heatwave response paradigms by means of a narrative review of the heatwave response and impacts.

Results:

Most deaths …

Multicolor Dye-Based Flow Structure Visualization For Seal-Whisker Geometry Characterized By Computer Vision, Ondřej Ferčák, Kathleen Lyons, Christin T. Murphy, Kristina M. Kamensky, Raul Bayoan Cal

Mechanical and Materials Engineering Faculty Publications and Presentations

Pinniped vibrissae possess a unique and complex three-dimensional topography, which has beneficial fluid flow characteristics such as substantial reductions in drag, lift, and vortex induced vibration. To understand and leverage these effects, the downstream vortex dynamics must be studied. Dye visualization is a traditional qualitative method of capturing these downstream effects, specifically in comparative biological investigations where complex equipment can be prohibitive. High-fidelity numerical simulations or experimental particle image velocimetry (PIV) are commonplace for quantitative high-resolution flow measurements, but are computationally expensive, require costly equipment, and can have limited measurement windows. This study establishes a method for extracting quantitative data …

Drivers Of Plankton Community Structure In Intermittent And Continuous Coastal Upwelling Systems–From Microbes And Microscale In-Situ Imaging To Large Scale Patterns, Moritz Schmid, Su Sponaugle, Anne W. Thompson, Kelly T. Sutherland, Robert Cowen

Biology Faculty Publications and Presentations

Eastern Boundary Systems support major fisheries whose early life stages depend on upwelling production. Upwelling can be highly variable at the regional scale, with substantial repercussions for new productivity and microbial loop activity. Studies that integrate the classic trophic web based on new production with the microbial loop are rare due to the range in body forms and sizes of the taxa. Underwater imaging can overcome this limitation, and with machine learning, enables fine resolution studies spanning large spatial scales. We used the In-situ Ichthyoplankton Imaging System (ISIIS) to investigate the drivers of plankton community structure in the northern California …