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Articles 151 - 180 of 9427

Full-Text Articles in Social and Behavioral Sciences

The House Full Of Otters: Recalling Human–Sea Otter Relationships On An Indigenous Oregon Coast, Douglas Deur, Peter Hatch, Hannah Wellman Oct 2023

The House Full Of Otters: Recalling Human–Sea Otter Relationships On An Indigenous Oregon Coast, Douglas Deur, Peter Hatch, Hannah Wellman

Anthropology Faculty Publications and Presentations

Sea otters have held a special role in the cultural, spiritual, and economic life of Native American communities throughout recorded time. Along the coast of what is now Oregon, Native oral traditions recall a rich history of human encounters with sea otters, and speak of the species’ ubiquity, significance, and sentience. Native people also hunted sea otters, fashioning their uniquely dense fur into chiefly robes and using the pelts in ways central to community life — presaging the species’ later role in the global fur trade. Archaeological evidence of sea otter use can be found in sites of diverse antiquity …


The Invisible Slaughter: Local Sea Otter Hunters On The Oregon Coast, Cameron La Follette, Richard Ravalli, Peter Hatch, Douglas Deur, Ryan Tucker Jones Oct 2023

The Invisible Slaughter: Local Sea Otter Hunters On The Oregon Coast, Cameron La Follette, Richard Ravalli, Peter Hatch, Douglas Deur, Ryan Tucker Jones

Anthropology Faculty Publications and Presentations

Most accounts of the extirpation of sea otters from the Oregon coast focus on the well-documented international maritime fur trade of the late eighteenth and early nineteenth centuries. The historical record shows, however, that sea otters persisted much later. The final extirpation in Oregon occurred as a result of household-scale hunting by Native Americans and Euro-American settlers, from the mid-nineteenth century until around 1910. Especially on the south coast, a cottage industry of sea otter hunting flourished for decades — a pattern similar to the neighboring states of Washington and California. This article summarizes this long-ignored history, drawing from the …


Love Letters For Liberatory Futures, Jessica Rodriguez-Jenkins, Roberta Hunte, Lakindra Mitchell Dove, Antonia R.G. Alvarez, Alma M. O. Trinidad, Gita Mehrotra Sep 2023

Love Letters For Liberatory Futures, Jessica Rodriguez-Jenkins, Roberta Hunte, Lakindra Mitchell Dove, Antonia R.G. Alvarez, Alma M. O. Trinidad, Gita Mehrotra

School of Social Work Faculty Publications and Presentations

This collection of letters serves to explore the narratives of a collective of women of color in academia by examining individual, collective, spiritual, and institutional strategies for surviving and transforming our institutional spaces and the ways that White Supremacy has shaped our journeys. Multiple perspectives are viewed, and we have written to our children, our future social work students, our future selves, our BIPOC faculty siblings, and our feared enemies to envision and embody more liberatory futures.

Keywords: liberation, academia, BIPOC faculty, institutional racism, White Supremacy


Stress-Reduction From Positive Support: Impacts Of Receiving Partner Capitalization Support On Veteran Stress/Work Stress, Maryann Dona Samson Sep 2023

Stress-Reduction From Positive Support: Impacts Of Receiving Partner Capitalization Support On Veteran Stress/Work Stress, Maryann Dona Samson

Dissertations and Theses

Prolonged stress, a pervasive experience in the United States, has been linked to numerous adverse outcomes (Mayo Clinic, 2019). The workplace commonly operates as a source of chronic stressors (Colligan & Higgins, 2006), in fact 25% of Americans find their job is the most stressful part of life (NIOSH, 2021). This tendency is particularly true for military veterans, who reliably experience elevated stress and burnout (Smith et al., 2017) and low job satisfaction (Teclaw et al., 2016). Inspired by the pervasiveness and seriousness of the chronic stress issue, the current study addresses chronic stress in a veteran sample by examining …


Left Out To Dry: Understanding The Social Experiences Of Ground Depletion In Washington State's Columbia River Basin, Alexis Lisandro Guizar-Diaz Sep 2023

Left Out To Dry: Understanding The Social Experiences Of Ground Depletion In Washington State's Columbia River Basin, Alexis Lisandro Guizar-Diaz

Dissertations and Theses

Millions of water wells worldwide risk running dry due to overpumping, drought, and climate change. This study adopts a political ecology framework to investigate how economic structures and power dynamics shape the effects of groundwater depletion in a highly impacted region. It is based on qualitative fieldwork conducted in the Odessa Aquifer region of Washington State. This agriculturally productive region has experienced severe groundwater depletion, endangering communities and threatening water supplies for many, as agribusiness has intensively used deep water wells to irrigate high-value crops. This research addresses three key questions: 1) How do residents and households excluded from irrigation …


Leed Buildings And Green Gentrification: Portland As A Case Study, Jordan Macintosh Sep 2023

Leed Buildings And Green Gentrification: Portland As A Case Study, Jordan Macintosh

Dissertations and Theses

LEED certification has become highly popular in the United State under the current political climate of addressing climate change, however in the implementation of green initiatives like LEED, social and economic impacts are not being considered. "Green gentrification" through the implementation of green initiatives such as LEED can cause displacement to highly vulnerable groups of people, disproportionately dealing the environmental goods to the wealthy and the environmental bads to the low income groups.

Portland has a fairly large amount of LEED buildings, and the city and state emphasizes its goals for sustainability through the use of green initiatives such as …


Left On "Read" And All Alone: Instigated Cyber Incivility, Shame, And Experienced Ostracism At Work, Alison Lucia Hunt Sep 2023

Left On "Read" And All Alone: Instigated Cyber Incivility, Shame, And Experienced Ostracism At Work, Alison Lucia Hunt

Dissertations and Theses

The mistreatment literature focused on workplace incivility has grown significantly over the past two decades, as it has been recognized as an omnipresent issue in the workplace. Workplace incivility presents itself as low-intensity rudeness in which at least one individual takes counter normative negative actions against another individual, and may take place in both office and remote work settings as well as through a cyber modality. These actions often occur in a spiral where the target of incivility becomes likely to perpetuate incivility later down the line. However, much of the incivility literature lacks a comprehensive understanding of the perpetrator's …


Mitigating Sex Trafficking: Preventative Methods For Reducing Sexual Exploitation, Autumn Rain Monroe Sep 2023

Mitigating Sex Trafficking: Preventative Methods For Reducing Sexual Exploitation, Autumn Rain Monroe

University Honors Theses

In recent years, sex trafficking has become more well-known in the public sphere, generating activism and legislation in an effort to combat this human rights issue. With this increased awareness comes challenges in appropriately understanding sex trafficking. The general public and even lawmakers often do not understand the complete dynamic or complexities of sex trafficking. Definitional inconsistencies make it difficult to provide a universal definition of sex trafficking, contributing to misconceptions involving the methods of entry and the barriers to exiting. Ultimately, this prevents proper identification of victims, hinders the protection of victims, and the implementation of survivor-oriented legislation, meaning …


Not On The Menu: Customer Sexual Harassment In The Restaurant Industry, Fernanda Wolburg Martinez Sep 2023

Not On The Menu: Customer Sexual Harassment In The Restaurant Industry, Fernanda Wolburg Martinez

Dissertations and Theses

Despite the high prevalence of customer sexual harassment (CSH) paired with a high turnover in the restaurant industry, there have been few suggestions on resources that may attenuate the effect that bystander and direct CSH might have on strain--anxiety and depressive symptoms--and turnover intentions among restaurant workers. Based on the stipulations of the job-demands resources theory and the empowerment framework, the current study frames direct and bystander CSH as job demands that may be linked to employee strain and turnover intentions. Moreover, CSH preventive supervisor behaviors and organizational intolerance towards CSH are introduced as job resources that may weaken the …


A Multimodal Discourse Analysis Of Nasa's Instagram Account, Danica Lynn Tomber Sep 2023

A Multimodal Discourse Analysis Of Nasa's Instagram Account, Danica Lynn Tomber

Dissertations and Theses

In an increasingly interconnected society where science and technology are advancing at a rapid pace, knowledge dissemination, specifically in terms of public engagement and popularization, must be both encouraged and critically evaluated. As an internationally recognized government agency that is dedicated to the advancement of space exploration and present on several social media platforms, the U.S. National Aeronautics and Space Administration (NASA) provides a useful lens from which to analyze large-scale messaging of multimodal scientific information. Although there is a substantial amount of linguistic research into political and government-based messaging in social media, there is not much literature on the …


Similarities, Commonalities And Parallels In The Contributions Of Thorstein Veblen And Friedrich Nietzsche, John Battaile Hall Sep 2023

Similarities, Commonalities And Parallels In The Contributions Of Thorstein Veblen And Friedrich Nietzsche, John Battaile Hall

Economics Faculty Publications and Presentations

This inquiry seeks to establish that similarities, commonalities, and parallels can be identified in selected contributions advanced by Thorstein Veblen and Friedrich Nietzsche. In the main, their commonness is noted to appear in the critical approaches that also includes expressing deep-seated skepticism regarding the course to modernity, singling out institutions ruling society, and especially the economy—in the case of Veblen. Specialized in Philology, as Nietzsche extolls his Dionysian orientation this inquiry introduces the idea that Veblen’s foundation for his distinctly critical approach to ruling institutions also reflects a Dionysian perspective. In Thus Spoke Zarathustra (1883-85) Nietzsche introduces a character whom …


Structure-From-Motion Derived Snow Cover In Burned Forests Of The Western Oregon Cascades, Siobhan Ciafone Sep 2023

Structure-From-Motion Derived Snow Cover In Burned Forests Of The Western Oregon Cascades, Siobhan Ciafone

Dissertations and Theses

Forest fire occurrence in the western US has increased rapidly since the 1980s, and most western US fires occur in the seasonal snow zone. Burned forests influence snow accumulation and melt patterns for years following fire, and understanding drivers of variability in snow cover across a burned landscape at the basin-scale is necessary for accurate hazard prediction and water resource forecasting. Basin-scale surveys of snowpack are possible with remote sensing, but accurate sensing methods such as Light Detection and Ranging (LiDAR) are often cost-prohibitive. In the last decade, structure-from-motion (SfM), an optical remote sensing technique, has emerged as an affordable …


Women’S Leadership And Covid-19 Pandemic: Navigating Crises Through The Application Of Connective Leadership, Chris Taylor Cartwright, Maura Harrington, Sarah Smith Orr, Tessa Sutton Sep 2023

Women’S Leadership And Covid-19 Pandemic: Navigating Crises Through The Application Of Connective Leadership, Chris Taylor Cartwright, Maura Harrington, Sarah Smith Orr, Tessa Sutton

International & Global Studies Faculty Publications and Presentations

International and national crises often highlight behavioral patterns in the labor market that illustrate women’s courage and adaptability in challenging times. The COVID-19 pandemic and resulting changes in the workplace due to social distancing, remote work, and tele-communications protocols showcased women’s power of authenticity and accessibility (interpersonal and personalized experiences) to engage with their constituents effectively. The catalyzed this research was our desire to underscore the importance of studying the impact of COVID-19 on women leaders. The COVID-19 pandemic brought to light specific challenges and disparities women faced in the workplace. It has been asserted that women leaders substantially benefit …


Adults’ Reading Engagement And Wellbeing In Aotearoa New Zealand, Stephen Reder Sep 2023

Adults’ Reading Engagement And Wellbeing In Aotearoa New Zealand, Stephen Reder

Applied Linguistics Faculty Publications and Presentations

Education and literacy have long been associated with a range of economic and social outcomes in industrialized societies. Recent research based on large-scale national and international surveys has examined effects of education and literacy on individuals’ social and economic outcomes. This paper takes a further step in understanding the importance of literacy for individuals’ economic and social outcomes by disentangling the effects of two different aspects of literacy, literacy proficiency as measured by standardized tests and reading engagement as measured by self-reports of everyday reading activities. Using recent nationally representative survey data from New Zealand, multivariate regression models estimate the …


Lightning-Ignited Wildfires In The Western United States: Ignition Precipitation And Associated Environmental Conditions, Dmitri Alexander Kalashnikov, John T. Abatzoglou, Paul Loikith, Nicholas J. Nauslar, Yianna Sotirios Bekris, Deepti Singh Sep 2023

Lightning-Ignited Wildfires In The Western United States: Ignition Precipitation And Associated Environmental Conditions, Dmitri Alexander Kalashnikov, John T. Abatzoglou, Paul Loikith, Nicholas J. Nauslar, Yianna Sotirios Bekris, Deepti Singh

Geography Faculty Publications and Presentations

Cloud-to-ground lightning with minimal rainfall (“dry” lightning) is a major wildfire ignition source in the western United States (WUS). Although dry lightning is commonly defined as occurring with <2.5 mm of daily-accumulated precipitation, a rigorous quantification of precipitation amounts concurrent with lightning-ignited wildfires (LIWs) is lacking. We combine wildfire, lightning and precipitation data sets to quantify these ignition precipitation amounts across ecoprovinces of the WUS. The median precipitation for all LIWs is 2.8 mm but varies with vegetation and fire characteristics. “Holdover” fires not detected until 2–5 days following ignition occur with significantly higher precipitation (5.1 mm) compared to fires detected promptly after ignition (2.5 mm), and with cooler and wetter environmental conditions. Further, there is substantial variation in precipitation associated with promptly-detected (1.7–4.6 mm) and holdover (3.0–7.7 mm) fires across ecoprovinces. Consequently, the widely-used 2.5 mm threshold does not fully capture lightning ignition risk and incorporating ecoprovince-specific precipitation amounts would better inform WUS wildfire prediction and management.


Prevalence Of Depressive Disorder In The Adult Population Of Latin America: A Systematic Review And Meta-Analysis, Antonia Errazuriz, Dalia Avello-Vega, Juan Ramirez-Mahaluf, Rafael Torres, Nicolas A. Crossley, Eduardo A. Undurraga, Peter B. Jones Sep 2023

Prevalence Of Depressive Disorder In The Adult Population Of Latin America: A Systematic Review And Meta-Analysis, Antonia Errazuriz, Dalia Avello-Vega, Juan Ramirez-Mahaluf, Rafael Torres, Nicolas A. Crossley, Eduardo A. Undurraga, Peter B. Jones

School of Social Work Faculty Publications and Presentations

Background: Depressive disorder is one of the leading causes of disability worldwide; however its prevalence and association with inequality and crime is poorly characterised in Latin America. This study aimed to: i. systematically review population-based studies of prevalence of ICD/DSM depressive disorder in Latin America, ii. report pooled regional, country, and sex-specific prevalence estimates, and iii. test its association with four country-level development indicators: human development (HDI), income (Gini) and gender inequality (GII), and intentional homicide rate (IHR).

Methods: We conducted a systematic review and meta-analysis of population-based studies reporting primary data on the prevalence of ICD/DSM depressive disorder in …


Evaluation Of Driver Comprehension And Compliance Of Red Colored Pavement Markings For Transit Lanes In Portland, Oregon, Nathan Mcneil, Christopher Monsere, Jennifer Dill Sep 2023

Evaluation Of Driver Comprehension And Compliance Of Red Colored Pavement Markings For Transit Lanes In Portland, Oregon, Nathan Mcneil, Christopher Monsere, Jennifer Dill

Urban Studies and Planning Faculty Publications and Presentations

Many U.S. agencies have experimented with red colored pavement markings in transit lanes to enhance the message that they are restricted to transit vehicles. This study evaluates non-transit drivers’ comprehension of and compliance with red colored lane markings in transit priority lanes intended to communicate lane restrictions and appropriate turning and merging locations. Two complementary research methods were used: 1) an online survey of drivers’ comprehension of red colored pavement markings; and, 2) evaluation of video collected at locations pre and post installation of red colored pavement markings. In the survey, most drivers recognize the red pavement color as a …


Parental Support And Adolescents’ Coping With Academic Stressors: A Longitudinal Study Of Parents’ Influence Beyond Academic Pressure And Achievement, Melanie J. Zimmer-Gembeck, Ellen A. Skinner, Tanya Hawes, Riley A. Scott, Katherine M. Ryan, Amanda L. Duffy Sep 2023

Parental Support And Adolescents’ Coping With Academic Stressors: A Longitudinal Study Of Parents’ Influence Beyond Academic Pressure And Achievement, Melanie J. Zimmer-Gembeck, Ellen A. Skinner, Tanya Hawes, Riley A. Scott, Katherine M. Ryan, Amanda L. Duffy

Psychology Faculty Publications and Presentations

Adolescents face many academic pressures that require good coping skills, but coping skills can also depend on social resources, such as parental support and fewer negative interactions. The aim of this study was to determine if parental support and parental negative interactions concurrently and longitudinally relate to adolescents’ ways of academic coping, above and beyond the impact of three types of academic stress, students’ achievement at school (i.e., grades in school), and age. Survey data were collected from 839 Australian students in grades 5 to 10 (Mage = 12.2, SD = 1.72; 50% girls). Students completed measures of support and …


Centering Communities Of Color In The Modernization Of A Public Health Survey System: Lessons From Oregon, Daniel F. López-Cevallos, Kusuma Madamala, Mira Mohsini, Andres Lopez, Roberta Hunte, Ryan Petteway, Tim Holbert Sep 2023

Centering Communities Of Color In The Modernization Of A Public Health Survey System: Lessons From Oregon, Daniel F. López-Cevallos, Kusuma Madamala, Mira Mohsini, Andres Lopez, Roberta Hunte, Ryan Petteway, Tim Holbert

School of Social Work Faculty Publications and Presentations

Context: Public health survey systems are tools for informing public health programming and policy at the national, state, and local levels. Among the challenges states face with these kinds of surveys include concerns about the representativeness of communities of color and lack of community engagement in survey design, analysis, and interpretation of results or dissemination, which raises questions about their integrity and relevance.

Approach: Using a data equity framework (rooted in antiracism and intersectionality), the purpose of this project was to describe a formative participatory assessment approach to address challenges in Oregon Behavioral Risk Factor Surveillance System (BRFSS) and Student …


Canary In The Forest?—Tree Mortality And Canopy Dieback Of Western Redcedar Linked To Drier And Warmer Summers, Robert A. Andrus, L. R. Peach, A. R. Cinquini, Joseph Hulbert, J. T. Yusi, Andres Holz, M. Fischer, Kevan B. Moffett, Multiple Additional Authors Sep 2023

Canary In The Forest?—Tree Mortality And Canopy Dieback Of Western Redcedar Linked To Drier And Warmer Summers, Robert A. Andrus, L. R. Peach, A. R. Cinquini, Joseph Hulbert, J. T. Yusi, Andres Holz, M. Fischer, Kevan B. Moffett, Multiple Additional Authors

Geography Faculty Publications and Presentations

Aim: Forest dieback is increasing from unfavourable climate conditions. Western redcedar (WRC)—a culturally, ecologically and economically important species—has recently experienced anomalously high mortality rates and partial canopy dieback. We investigated how WRC tree growth and dieback responded to climate variability and drought using tree-ring methods. Location: Pacific Northwest, USA. Taxon: Western redcedar (Thuja plicata). Methods: We collected tree cores from three tree health status groups (no canopy dieback, partial canopy dieback, and dead trees) at 11 sites in coastal (maritime climate) and interior (continental climate) WRC populations. From growth rates, we computed four growth indices that assessed the resilience to …


The Affective Discourses Of Eviction: Right To Counsel In New York City, Hadley Savana Bates Aug 2023

The Affective Discourses Of Eviction: Right To Counsel In New York City, Hadley Savana Bates

Dissertations and Theses

This study explores the interrelationships of urban policy, affect, and power through a critical discourse analysis of New York City's "Universal Access to Legal Services" / "Right to Counsel" ordinance, a 2017 initiative that has persisted amidst the evolving landscape of eviction diversion following the outbreak of Covid-19. By examining archival documents regarding the groundbreaking policy, this research reveals how affective discourses regarding vulnerability, stress, and solidarity situate political actors in relation to urban policy, political movement, and the material conditions of survival. Drawing upon critical policy studies and affect theory, this study underscores the affective dimensions of policy mobility …


A Just Futures Framework: Insurgent Roller-Skating In Portland, Oregon, Célia Camile Beauchamp Aug 2023

A Just Futures Framework: Insurgent Roller-Skating In Portland, Oregon, Célia Camile Beauchamp

Dissertations and Theses

Since the beginning of the COVID-19 pandemic in 2020, insurgent roller-skating has 're-emerged' as a popular use of urban space. Drawing on spatial justice theories, futures literature, and queer spatial theory, this study theorizes a four-part just futures framework to analyze the nuance and tension within the roller-skating scene in Portland, Oregon. The just futures framework: 1) creates a space for expanding planning practice to reflect overlooked and suppressed perspectives on urban space; 2) explores insurgent urbanism’s contradiction between the reification of hegemonic systems and its counter-hegemonic and subversive qualities; and 3) assesses the spatial and planning implications of insurgent …


"We Just Have To Trust The People In White Lab Coats": Analyzing Distrust In Vaccine Hesitant Comments On The Hhs Nondiscrimination In Health Programs And Activities Proposed Rule, Hima Bindu Lakshmi Vedantham Aug 2023

"We Just Have To Trust The People In White Lab Coats": Analyzing Distrust In Vaccine Hesitant Comments On The Hhs Nondiscrimination In Health Programs And Activities Proposed Rule, Hima Bindu Lakshmi Vedantham

Dissertations and Theses

Vaccine attitudes provide a valuable site for analyzing trust relations on both interpersonal and institutional levels. This study is a content analysis of public comments submitted from August through October 2022 in response to a proposed rule issued by the U.S. Department of Health and Human Services, which sought to strengthen non-discrimination protections in healthcare programs. Specifically, it examines the role of distrust in shaping and reinforcing vaccine hesitant beliefs, experiences, and healthcare decisions. The five themes identified in the study illustrate a breakdown in trust in pharmaceutical companies, government actors, and healthcare providers, reflecting broader social patterns. In the …


Effects Of Language Status, Community Advice, And Parent Beliefs On Heritage Language Maintenance In The U.S.: A Scoping Review, Jasmine Loeung Aug 2023

Effects Of Language Status, Community Advice, And Parent Beliefs On Heritage Language Maintenance In The U.S.: A Scoping Review, Jasmine Loeung

University Honors Theses

This scoping review examines the effects of language status, community advice to parents, and parents' beliefs on heritage language maintenance within a U.S. context. A total of 34 articles met the inclusion criteria. Four key themes were identified as follows: (1) status of a language in society affects maintenance, (2) parents' beliefs about the impact of the heritage language affect family language practices, (3) community advice impacts parents' beliefs and practices, (4) other factors affecting maintenance of the heritage language across generations. Overall, HL maintenance was observed as a dynamic relationship between a variety of factors, with individuals as well …


Decriminalizing Drugs: A Comparative Study Of Oregon In An International Context, Fox Millsaps Aug 2023

Decriminalizing Drugs: A Comparative Study Of Oregon In An International Context, Fox Millsaps

University Honors Theses

Oregon made history in 2020 when voters joined together to approve ballot measure 110, the Drug Addiction Treatment and Recovery Act, which decriminalized personal amounts of all illicit substances. This was done in a bid to begin treating the ongoing drug crisis as a public health issue as opposed to a criminal justice issue. While Oregon may be the first in the nation to make such a move, they are not the first government to experiment with decriminalizing 'hard drugs.' Some argue that Oregon’s model was based on Portugal's decriminalization effort and point to Portugal's success as a potential outcome …


Cognitive And Economic Development, John Luke Gallup Aug 2023

Cognitive And Economic Development, John Luke Gallup

Economics Faculty Publications and Presentations

A burgeoning literature has found that early childhood health conditions of individuals have large causal effects on their cognitive development, education and earnings. How much does early cognitive development contribute to the national economy? Although researchers have long studied the role of worker health for economic growth, they have not assessed the role of early cognitive development.

Cognitive ability is the foundation of human capital, affecting both educational attainment and economic growth. The risk factors for poor cognitive development are very high in many countries. Each risk factor also causes child mortality, making child survival a viable proxy for good …


L2 Learners’ Pragmatic Output In A Face-To-Face Vs. A Computer-Guided Role-Play Task: Implications For Tblt, Veronika Timpe-Laughlin, Judit Dombi, Tetyana Sydorenko, Shoko Sasayama Aug 2023

L2 Learners’ Pragmatic Output In A Face-To-Face Vs. A Computer-Guided Role-Play Task: Implications For Tblt, Veronika Timpe-Laughlin, Judit Dombi, Tetyana Sydorenko, Shoko Sasayama

Applied Linguistics Faculty Publications and Presentations

Accomplishing oral interactive workplace tasks requires various language abilities, including pragmatics. While technology-mediated tasks are thought to offer many possibilities for teaching and assessing second language (L2) pragmatics, their effectiveness – especially those facilitated by an AI agent (artificial intelligence agent) – remains to be explored. This study investigated how 47 tertiary-level learners of English as a second language (ESL) performed on an oral interactive task that required them to make requests to their boss in two distinct modalities. Each participant completed the same task with a fully automated AI agent and with a human interlocutor in a face-to-face format. …


Heat Mapping Crime: A Data-Driven Approach To Policing In New York, Beruktawit Gebreamlak, Daniel Ochoa Aug 2023

Heat Mapping Crime: A Data-Driven Approach To Policing In New York, Beruktawit Gebreamlak, Daniel Ochoa

altREU Projects

In the aftermath of the COVID-19 pandemic, New York City has seen a surge in criminal activities. In 2023, major crime continues to be higher compared to pre-pandemic levels. Although progress is being made to reduce the number of murders and robberies, law enforcement is continuing to struggle with increases in felony assaults and car thefts. Our project serves to benefit members of the community and law enforcement alike. We created a heat map, which is a visual representation of data that uses colors to represent different values. In the context of crime mapping, our heat map is used to …


Water Quality Land Cover Change And Water Quality In Wetlands At The City Of Gresham, Or, Evelyn Barajas, Michael Gonzalez Aug 2023

Water Quality Land Cover Change And Water Quality In Wetlands At The City Of Gresham, Or, Evelyn Barajas, Michael Gonzalez

altREU Projects

The City of Gresham, Oregon has implemented constructed wetlands around the area as an attempt to collect, filter, and purify water from different sources such as rain, agricultural waste, and domestic waste. We focused our research on three different facilities: Columbia Slough Water Quality Facility (CSWQF), Fairview Creek Water Quality Facility, and Brookside Water Quality Facility. For each of these, we conducted tests and looked at the concentration levels for nitrogen and phosphorus nutrients such as NH3-N (ammonium), NO3-N (nitrate), TKN (total Kjeldahl nitrogen), O-PO4 (phosphate), and Total P (total phosphorus), as well as heavy metals like Total Cu (total …


Human-Modified Landscapes Driving The Global Primate Extinction Crisis, Erik Joaquín Torres-Romero, Vincent Nijman, David Fernández, Timothy M. Eppley Aug 2023

Human-Modified Landscapes Driving The Global Primate Extinction Crisis, Erik Joaquín Torres-Romero, Vincent Nijman, David Fernández, Timothy M. Eppley

Anthropology Faculty Publications and Presentations

The world's primates have been severely impacted in diverse and profound ways by anthropogenic pressures. Here, we evaluate the impact of various infrastructures and human-modified landscapes on spatial patterns of primate species richness, at both global and regional scales. We overlaid the International Union for the Conservation of Nature (IUCN) range maps of 520 primate species and applied a global 100 km2 grid. We used structural equation modeling and simultaneous autoregressive models to evaluate direct and indirect effects of six human-altered landscapes variables (i.e., human footprint [HFP], croplands [CROP], road density [ROAD], pasture lands [PAST], protected areas [PAs], and Indigenous …