Digital Commons Network^™

Feedback Between High-Pressure Genesis Of Abiotic Methane And Strain Localization In Subducted Carbonate Rocks, F Giuntoli, A Vitale Brovarone, L Menegon

School of Geography, Earth and Environmental Sciences

Fluid-rock interactions exert key control over rock rheology and strain localization. Redox may significantly affect the reaction pathways and, thereby, the mechanical properties of the rock. This effect may become critical in volatile-rich, redox sensitive rocks such as carbonate-rich lithologies, the breakdown of which can significantly modify the net volume change of fluid-mediated reactions. Subduction focus the largest recycling of crustal carbonates and the most intense seismic activity on Earth. Nevertheless, the feedbacks between deep carbon mobilization and deformation remain poorly investigated. We present quantitative microstructural results from natural samples and thermodynamic modeling indicating that percolation of reducing fluids exerts …

Study: Women More Likely Than Men To Die Waiting For A Liver Transplant, Tyler Greer

Browse All News

No abstract provided.

Compliance Of Smokeless Tobacco Supply Chain Actors And Products With Tobacco Control Laws In Bangladesh, India And Pakistan: Protocol For A Multicentre Sequential Mixed-Methods Study, Zohaib Khan, Rumana Huque, Aziz Sheikh, Anne Readshaw, Jappe Eckhardt, Cath Jackson, Mona Kanaan, Romaina Iqbal, Zohaib Akhter, Javaid Khan

Community Health Sciences

Introduction: South Asia is home to more than 300 million smokeless tobacco (ST) users. Bangladesh, India and Pakistan as signatories to the Framework Convention for Tobacco Control (FCTC) have developed policies aimed at curbing the use of tobacco. The objective of this study is to assess the compliance of ST point-of-sale (POS) vendors and the supply chain with the articles of the FCTC and specifically with national tobacco control laws. We also aim to assess disparities in compliance with tobacco control laws between ST and smoked tobacco products.
Methods and analysis: The study will be carried out at two sites …

Long-Term Ndvi And Recent Vegetation Cover Profiles Of Major Offshore Island Nesting Sites Of Sea Turtles In Saudi Waters Of The Northern Arabian Gulf, Rommel H. Maneja, Jeffrey D. Miller, Wenzhao Li, Hesham El-Askary, Ace Vincent B. Flandez, Joshua J. Dagoy, Joselito Francis A. Alcaria, Abdullajid U. Basali, Khaled A. Al-Abdulkader, Ronald A. Loughland, Mohamed A. Qurban

Mathematics, Physics, and Computer Science Faculty Articles and Research

Vegetation is an important ecological component of offshore islands in the Arabian Gulf (AG), which maintains long-term resilience of these islands. This is achieved by influencing sediment retention and moisture acquisition via condensation during periods of high humidity and by providing a variety of microhabitats for island fauna. The resilience of offshore islands’ ecosystems in the Saudi waters is important because they host the largest number of nesting hawksbill and green turtles in the AG. This study defines the characteristics and the long-term trends in vegetation cover of the offshore islands used by sea turtles as nesting grounds in the …

Review Of Strangers And Pilgrims: How Mennonites Are Changing Landscapes In Latin America. (Vol. 2)—Kennert Giesbrecht, Kerry Fast

Journal of Amish and Plain Anabaptist Studies

Strangers and Pilgrims is first and foremost a photo documentation of colony life of Low German-speaking Mennonites in Latin America with accompanying commentary. With volumes published in German and English, Strangers and Pilgrim’s main audience is Low German-speaking Mennonites in Latin America and their diaspora communities in Canada and the United States. It is patterned after its bilingual forbearer Gäste und Fremdlinge/Strangers and Pilgrims (1987), also published by Die Mennonitische Post, yet it has some marked differences. Volume I was almost entirely photographs with captions, whereas Volume II includes considerable amounts of text. Volume I focused on the …

Of One Divided Mind: Fundamental Causes Of The Nineteenth-Century Brethren Schism, 1850-1880, Daniel Weller

Journal of Amish and Plain Anabaptist Studies

Historical research involving the schism within the German Baptist Brethren Church in the 1880s has only been found within broad, general histories of the church. The explanations given by historians relating to the cause of the split have previously centered on individuals and the church publications between 1850 and 1883, and on contemporaries who argued among themselves about whether to adopt practices common among surrounding American religions and society. No known project has focused directly on the content within the publications as it relates to the way these brethren used the Bible and other religious and spiritual rhetoric to substantiate …

Colonial Articulations: Race, Violence, And Coloniality In Kafka's "Penal Colony", Marshall Pierce

PSU McNair Scholars Online Journal

Franz Kafka’s short story “In the Penal Colony” has been widely, even exhaustively studied. However, there is a dearth of analysis which stresses the centrality of the colony as a site, and race as a structure, in this text in a sustained and appropriately nuanced manner. While Kafka’s work is often read as representing universal conditions of domination and alienation, this paper argues that “In the Penal Colony” illustrates specific political processes and relations which belong to colonial and racialized orders of power. Reading “In the Penal Colony” alongside theorists such as Frantz Fanon, Achille Mbembe, and Saidiya Hartman, this …

Impact Of Heat-Related Illness And Natural Environments On Behavioral Health Related Emergency And Hospital Utilization In Florida, Natasha Kurji

USF Tampa Graduate Theses and Dissertations

Behavioral health disorders are the leading cause of disability in the United States and are known to have multidimensional effect on wellbeing. Several environmental factors are known to impact behavioral health such as weather (i.e. heat) and access to natural environments (i.e. parks and beaches). The study goals were to identify contextual factors that increase the co-occurrence of heat-related illness and behavioral health disorders, illustrate the re-utilization patterns of these co-occurring cases in Florida emergency and inpatient settings, and explore the association between behavioral health disorders such as anxiety and depression, and natural environments such as parks and beaches. The …

Living Arrangements And Food Security Of A Sample Of Older Palestinian Refugees In Lebanon, Nadine R. Sahyoun, Anniebelle Sassine, Anna Vaudin, Fayrouz Sakr-Ashour, Hala Ghattas Ph.D.

Faculty Publications

Background

Although we know of the relationship between food insecurity, poor dietary intake and health outcomes, there are limited studies examining the determinants of food insecurity in older adults in developing countries. This study describes the living arrangement and characteristics of protracted Palestinian refugees in Lebanon aged 60 years and older and, the status and determinants of household food insecurity.

Methods

Two surveys, representative of Palestinian refugees in Lebanon (2010 and 2015), were appended and used to examine living arrangement of older adults and household food security. Our final pooled sample included 5412 households and 24,540 individuals. Of these individuals, …

Analysis Of Performance Measures Of Traffic Incident Management In Utah, Mitchell Gregory Hadfield

Theses and Dissertations

In 2009 the Federal Highway Administration published a report regarding a Focus States Initiative that had been conducted with 11 states to discuss the development of national Traffic Incident Management (TIM) standards. Performance measures were defined, and a national TIM dashboard created, but very little data has been added to the dashboard since. In this research study, performance measures of the Utah Department of Transportation (UDOT) TIM program were analyzed. Data availability was first assessed to determine whether these performance measures could be calculated. It was determined that crash response data available from the Utah Highway Patrol (UHP) could be …

Black Patients Referred To A Lung Cancer Screening Program Experience Lower Rates Of Screening And Longer Time To Follow-Up., Michael Lake, Md, Christine S Shusted, Hee-Soon Juon, Russell K Mcintire, Charnita Zeigler-Johnson, Nathaniel R Evans, Gregory C Kane, Julie A Barta

Division of Pulmonary, Allergy, and Critical Care Medicine Faculty Papers

BACKGROUND: Racial disparities are well-documented in preventive cancer care, but they have not been fully explored in the context of lung cancer screening. We sought to explore racial differences in lung cancer screening outcomes within a lung cancer screening program (LCSP) at our urban academic medical center including differences in baseline low-dose computed tomography (LDCT) results, time to follow-up, adherence, as well as return to annual screening after additional imaging, loss to follow-up, and cancer diagnoses in patients with positive baseline scans.

METHODS: A historical cohort study of patients referred to our LCSP was conducted to extract demographic and clinical …

Vertebrates On The Brink As Indicators Of Biological Annihilation And The Sixth Mass Extinction, Gerardo Ceballos, Paul R. Ehrlich, Peter H. Raven

Harold W. Manter Laboratory of Parasitology: Library Materials

The ongoing sixth mass species extinction is the result of the destruction of component populations leading to eventual extirpation of entire species. Populations and species extinctions have severe implications for society through the degradation of ecosystem services. Here we assess the extinction crisis from a different perspective. We examine 29,400 species of terrestrial vertebrates, and determine which are on the brink of extinction because they have fewer than 1,000 individuals. There are 515 species on the brink (1.7% of the evaluated vertebrates). Around 94% of the populations of 77 mammal and bird species on the brink have been lost in …

The State Of Forage Germplasm Resources In Yunnan Province, Zhenzhong Sun, Jun Yin, Qiao Wei

IGC Proceedings (1977-2023)

No abstract provided.

Three Steps Forward, Two Back: Shuffling Of Women From 1920 Suffragists To 2019 As The "Year Of Men", Reshma Kamath

Chapman Law Review

No abstract provided.

Analyzing Roles Of Eleanor Roosevelt, Nancy Pelosi, And Ivanka Trump In U.S. Politics, Kishor Dere

Chapman Law Review

No abstract provided.

Mentoring As A Pathway To Addressing Chronic Absenteeism In Urban High School Academies, Tyeshia A. Hilbert

Seton Hall University Dissertations and Theses (ETDs)

Chronic absenteeism is a rising concern for schools across the country. There are a host of reasons why students miss school: internal factors that can push students out of school and external factors that can pull students out of school. Districts have been mandated to implement strategies and supports that will combat this issue by increasing student attendance and decreasing chronic absenteeism.

The concept of mentoring has been around for centuries and recently has been associated with improvement in the attendance of chronically absent students. This dissertation intended to examine attendance and chronic absenteeism rates of students in two urban …

Benchmarking And Parameter Sensitivity Of Physiological And Vegetation Dynamics Using The Functionally Assembled Terrestrial Ecosystem Simulator (Fates) At Barro Colorado Island, Panama, Charles D. Koven, Ryan G. Knox, Rosie A. Fisher, Jeffrey Q. Chambers, Bradley O. Christoffersen, Stuart J. Davies, Matteo Detto

School of Earth, Environmental, & Marine Sciences Faculty Publications

Plant functional traits determine vegetation responses to environmental variation, but variation in trait values is large, even within a single site. Likewise, uncertainty in how these traits map to Earth system feedbacks is large. We use a vegetation demographic model (VDM), the Functionally Assembled Terrestrial Ecosystem Simulator (FATES), to explore parameter sensitivity of model predictions, and comparison to observations, at a tropical forest site: Barro Colorado Island in Panama. We define a single 12-dimensional distribution of plant trait variation, derived primarily from observations in Panama, and define plant functional types (PFTs) as random draws from this distribution. We compare several …

Changing Social Learning Theory Through Reliance On The Internet Of Things And Artificial Intelligence, Adam I. Attwood

Journal of Sustainable Social Impact

This paper examines the trend in the concept of the Internet of Things (IoT), Artificial Intelligence (AI), and related computer-mediated teaching and learning. Implications for social learning theory are examined based on the concept of “cyborg” education through a variety of scholarly and popular media sources with implications for schools and teacher educators. Recommendations for teacher education are posited as the topic of technological mediation between people continues to change in relation to how education will likely need to adapt to provide a prosocial environment through technological mediation, though the social learning itself operates in different ways.

A Visit To Cuba: Performance Ethnography Of Place, Adolfo Lagomasino

USF Tampa Graduate Theses and Dissertations

Bestowed to the Cuban government in 1956, The Parque Amigos de José Martí in Ybor City, FL is a historical site intended to symbolize the relationship between Tampa and Cuba that facilitated Cuba’s independence. Cuban cultural identity and the sense of Cubaness are confounded by the history of exile and the constraints of the United States Embargo. This project articulates the experience of the Cuban exile community and their descendants through descriptive accounts of visiting the Parque Amigos de José Martí. Visiting a place is framed as a means of identity performance and a method of performance ethnography, enabling discursive, …

Small Shelly Fossils And Carbon Isotopes From The Early Cambrian (Stage 3-4) Mural Formation Of Western Laurentia, Christian B. Skovsted, Uwe Balthasar, Jakob Vinther, Erik A. Sperling

School of Geography, Earth and Environmental Sciences

The extraordinary window of phosphatised and phosphatic Small Shelly Fossils (SSFs) during the early and middle Cambrian is an important testament to the radiation of biomineralising metazoans. While SSF are well known from most Cambrian palaeocontinents during this time interval, western Laurentia has relatively few SSF faunas. Here we describe a diverse SSF fauna from the early Cambrian (Stage 3-4) Mural Formation at three localities in Alberta and British Columbia, Canada, complemented by carbon isotope measurements to aid in a potential future bio-chemostratigraphic framework. The fauna expands the recorded SSF assemblage diversity in western Laurentia and includes several brachiopods, four …

Empire’S Informal Ties: Pioneer Anthropologists In Davao, 1904–1916, Patricia Irene; Dacudao

Philippine Studies: Historical and Ethnographic Viewpoints

The five Americans who studied the indigenous Bagobo people in Davao from 1904 to 1916 did not adhere to the evolutionary anthropology championed by colonial administrator Dean Worcester. Their fieldwork, being either mostly self-supported or through the privately funded Field Museum of Natural History, was also financially independent of the government. Thisarticle studies their personal, academic, and professional quests in the context of museum collections, party politics, and changes in the discipline of anthropology. The circumstances of their visits and subsequent publications on Davao show that these pioneers pursued anthropology with a different direction, away from state stereotypes and imperial …

Filomeno V. Aguilar Jr. Peripheries: Histories Of Anti-Marginality, Review Author: Camagay

Philippine Studies: Historical and Ethnographic Viewpoints

No abstract provided.

Jim Glassman’S Drums Of War, Drums Of Development: The Formation Of A Pacific Ruling Class And Industrial Transformation In East And Southeast Asia, 1945–1980, Review Author: Cruz

Philippine Studies: Historical and Ethnographic Viewpoints

No abstract provided.

2020 Commencement Program And Video Highlights, Commencement

Commencement Archives 2020-29

The complete program for Portland State University's 2020 virtual Commencement ceremonies.

Streaming video (.mp4, 32 minutes) includes Portland State University congratulations and messages from the President, Provost, Board of Trustees, Alumni Association, and keynotes from a graduate and faculty member.

Session 4: Atlanta Beltline, Art Lansing, Rob Turner, Jim Langford, Kristen Lohse, Claire Martini

SITIE Symposiums

ABSTRACT: What Would it Take to Connect All of Greater Seattle’s Neighborhoods with Walking and Biking Trails?

Major U.S. cities have endeavored, independently of each other, over the past several decades to create greenway systems connecting residents and visitors with neighborhoods and attractions, increasing opportunities for walking and biking and reducing their reliance on vehicular traffic. Atlanta’s BeltLine--a twenty-two-mile loop of historic railroad right-of-ways encircling the city’s downtown and midtown areas, seeks to reinvent the city if transformed into a green corridor—is perhaps one of the best examples of how a Seattle Greenway might be accomplished (although Atlanta’s concerted …

Session 3: Virtual Luncheon Session, Student Submissions

SITIE Symposiums

A Working Lunch brainstorming discussion, moderated by Professor Smirniotopoulos, to discuss “What Comes Next?” in the context of Innovating the Built Environment: How the Law Responds to Disruptive Change.

Registered students in Prof. Smirniotopoulos’s Innovating the Built Environment course will take one-to-two minutes each to present their initial project ideas for their Final Projects in the course, as well as outlining and moderating a discussion of the Challenges and Opportunities presented by their ideas. Symposium participants are encouraged to set up lunch in front of their computers and participate actively in discussing each student’s project idea, providing relevant …

Opening Session, Annette Clark, Steven Bender, Peter Smirniotopoulos

SITIE Symposiums

The SITIE2020 Symposium: Innovating the Built Environment was offered entirely online, through the Zoom platform. Each of six (6) symposium sessions, outlined below, were offered in a continuous Zoom session with breaks throughout the day, allowing our audience to select those sessions of greatest interest to them. Students enrolled in Professor Smirniotopoulos’s Summer Institute course—Innovating the Built Environment: How the Law Responds to Disruptive Change—participated all day.

Proceedings Of The Sitie2020 Symposium, Seattle Journal Of Technology, Environmental, And Innovation Law

SITIE Symposiums

Complete Summary of Proceedings.

Geographic Proximity In The Community Eldercare, Lin Chen, Minzhi Ye

School of Social Work Faculty Publications

Drawing on the social-ecological framework, this chapter examines how district government policies influence the HCBS program on the macro level. We employ the geographic information system (GIS) strategy to analyze the patterns of how the District government chose the locations of service centers to expand the HCBS program for older adults. Using government archives, policy documents, and census data, we dissect the strategies for allocating public resources to optimize the HCBS program’s ability to accommodate elderly clients’ needs.

Mixed Language Speech Recognition, Vladimir Vuskovic, Biraja Deo, Daisuke Ikeda, Purvi Shah

Defensive Publications Series

Users that provide spoken input mixed language are common in many geographies and application domains. Automatic speech recognition in such a context requires multiple natural language understanding (NLU) models to be run in parallel and their outputs to be combined. This disclosure describes techniques to improve the performance of such ASR models by the use of a ranking unit for language determination and assessment of whether the voice input makes sense. A response to the query is provided to the user in the language as determined by the ranking unit.