Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 37141 - 37170 of 5203717

Full-Text Articles in Entire DC Network

Design And Optimization Of A Bluff Body For Energy Harvesting Of Transverse Galloping Induced By Low-Speed Wind Using Bernstein Polynomial Equations, Youssef Wael Abdelmoneim Jun 2026

Design And Optimization Of A Bluff Body For Energy Harvesting Of Transverse Galloping Induced By Low-Speed Wind Using Bernstein Polynomial Equations, Youssef Wael Abdelmoneim

Theses and Dissertations

In this thesis, a computational framework is proposed for optimizing the aerodynamic shape of bluff bodies used in galloping-based wind energy harvesters. The system targets low-wind speed environments, where normal wind turbines are not effective, offering a potential alternative to batteries used for powering small electronic devices such as wireless sensors. The design relies on the galloping effect, where airflow around a bluff body induces transverse oscillations that drive an energy conversion mechanism. To generate efficient bluff body geometry, the Class-Shape Transformation (CST) method is used to define a wide range of candidate shapes with minimal design parameters. These shapes …


Agriculture, Politics, And Knowledge: The Dissemination And Evolution Of The Pictures Of Tilling And Weaving From The Southern Song Dynasty To The Qing Dynasty, Kaiyi Zhu, Ting Chen Jun 2026

Agriculture, Politics, And Knowledge: The Dissemination And Evolution Of The Pictures Of Tilling And Weaving From The Southern Song Dynasty To The Qing Dynasty, Kaiyi Zhu, Ting Chen

Perspectives in the Arts and Humanities Asia

Gengzhitu 耕織圖 (Pictures of Tilling and Weaving) functions as a cultural artifact representative of agrarian civilization and dynastic governance, fulfilling dual roles as a vessel for agricultural knowledge and a motivational tool for farming practices. Over the course of its transmission from the Southern Song Dynasty to the Qing Dynasty, a fascinating relationship emerged between the practical knowledge imparted by the Pictures of Tilling and Weaving and its role as a motivational tool for agricultural practices, creating a dynamic interaction akin to a seesaw effect. The fluctuation between the “form” and the “knowledge” of the Pictures of Tilling and Weaving …


The Other Within: Stigmatization And Marginalization Of Hui Muslims In The Novel Musilin De Zangli (Muslim Funeral), Flávio Fraga Da Silva Jun 2026

The Other Within: Stigmatization And Marginalization Of Hui Muslims In The Novel Musilin De Zangli (Muslim Funeral), Flávio Fraga Da Silva

Perspectives in the Arts and Humanities Asia

This article offers a case study of the protagonist of the novel Musilin de Zangli by Huo Da, as a representation of the stigmatization and marginalization of the Hui Muslim community in Beijing in the early 1960s. Drawing on this portrayal, the novel’s subliminal and allegorical dimensions, and an examination of the mechanisms of “domestic othering” operative in Maoist China, the study discusses how the text advances a veiled critique of the abuses and excesses experienced by this community in the period leading up to, and including, the Cultural Revolution. By situating the text within its broader sociocultural and historical …


Beyond Hostile Islands: The Pacific War In American And New Zealand Fiction Writing, Jay Jomar Quintos Jun 2026

Beyond Hostile Islands: The Pacific War In American And New Zealand Fiction Writing, Jay Jomar Quintos

Perspectives in the Arts and Humanities Asia

No abstract provided.


Sojourner, Settler, Seer, Francessca S. Abalos Jun 2026

Sojourner, Settler, Seer, Francessca S. Abalos

Perspectives in the Arts and Humanities Asia

No abstract provided.


In The Philippines/En Filipinas: Prose And Poetry/Prosa Y Poesía, Jorge Gonzalez Del Pozo Jun 2026

In The Philippines/En Filipinas: Prose And Poetry/Prosa Y Poesía, Jorge Gonzalez Del Pozo

Perspectives in the Arts and Humanities Asia

No abstract provided.


Infinite Lives, Infinite Deaths, Jonathan Chua Jun 2026

Infinite Lives, Infinite Deaths, Jonathan Chua

Perspectives in the Arts and Humanities Asia

No abstract provided.


Insular Yet Global: Selected Essays Of Fernando Zialcita, Maria F. Mangahas Jun 2026

Insular Yet Global: Selected Essays Of Fernando Zialcita, Maria F. Mangahas

Perspectives in the Arts and Humanities Asia

No abstract provided.


Visual Culture In The Philippines, Josef Adriel O. De Guzman Jun 2026

Visual Culture In The Philippines, Josef Adriel O. De Guzman

Perspectives in the Arts and Humanities Asia

No abstract provided.


Allegro, Arwin Q. Tan Jun 2026

Allegro, Arwin Q. Tan

Perspectives in the Arts and Humanities Asia

No abstract provided.


On Writing, Diaspora, And Translation: Interview With Cecilia Manguerra Brainard, Charlie Samuya Veric Jun 2026

On Writing, Diaspora, And Translation: Interview With Cecilia Manguerra Brainard, Charlie Samuya Veric

Perspectives in the Arts and Humanities Asia

No abstract provided.


In Full Bloom: A Spring Serenade A Concert By Novo Concertante Manila, Niccolo Angelo R. Vitug Jun 2026

In Full Bloom: A Spring Serenade A Concert By Novo Concertante Manila, Niccolo Angelo R. Vitug

Perspectives in the Arts and Humanities Asia

No abstract provided.


我記得你微揚的長髮 I Remember You With Wind In Your Hair: Betty Jiu Solo Exhibition, Nicole M. Nepomuceno Jun 2026

我記得你微揚的長髮 I Remember You With Wind In Your Hair: Betty Jiu Solo Exhibition, Nicole M. Nepomuceno

Perspectives in the Arts and Humanities Asia

No abstract provided.


Roots Of Tide Exhibition, Ning Zhou Jun 2026

Roots Of Tide Exhibition, Ning Zhou

Perspectives in the Arts and Humanities Asia

No abstract provided.


Interview With Karina A. Bolasco, Jonathan Chua Jun 2026

Interview With Karina A. Bolasco, Jonathan Chua

Perspectives in the Arts and Humanities Asia

No abstract provided.


The Philippines At The 2025 Frankfurt Book Fair, Jonathan Chua Jun 2026

The Philippines At The 2025 Frankfurt Book Fair, Jonathan Chua

Perspectives in the Arts and Humanities Asia

No abstract provided.


Circumstances And Yearning: An Interview With Paul Dumol On His Journey Through Theatre, Joachim Emilio Antonio Jun 2026

Circumstances And Yearning: An Interview With Paul Dumol On His Journey Through Theatre, Joachim Emilio Antonio

Perspectives in the Arts and Humanities Asia

No abstract provided.


Panitikman: The S.E.A. Between The Lines, Douglas James L. Candano, Vidhya Sathyamoorthy, Thammika Songkaeo, Alvin B. Yapan, Christian Jil R. Benitez Jun 2026

Panitikman: The S.E.A. Between The Lines, Douglas James L. Candano, Vidhya Sathyamoorthy, Thammika Songkaeo, Alvin B. Yapan, Christian Jil R. Benitez

Perspectives in the Arts and Humanities Asia

No abstract provided.


Navigating Oer Support Without Drowning In Ai, Lydia Burrage-Goodwin, Christine Moynihan Jun 2026

Navigating Oer Support Without Drowning In Ai, Lydia Burrage-Goodwin, Christine Moynihan

Joseph P. Healey Library Publications

This was a presentation at the June 2026 Boston Library Consortium at Connecticut College.

UMB Healey Librarians Lydia Burrage-Goodwin and Christine Moynihan talk about what experiences they have had with faculty using OER and AI, which led them to develop ethics guidelines to support librarians who work with faculty authors. Attendees learned about creating AI use statements for OERs, using AI transparency logos, and applying open licenses to fully AI generated content as well as OER adaptations.


A Proactive Food Demand Forecasting-Inventory Management Approach Under Weather Disruptions, Asmaa Seyam, Sujith Samuel Mathew, May El Barachi, Jun Shen Jun 2026

A Proactive Food Demand Forecasting-Inventory Management Approach Under Weather Disruptions, Asmaa Seyam, Sujith Samuel Mathew, May El Barachi, Jun Shen

All Works

Effective demand forecasting has become crucial to strengthening system resilience, reducing food waste, and achieving sustainability in food systems. Despite recent advances in leveraging machine learning for food demand forecasting, most existing models remain static and assume stable demand patterns, posing a challenge for adapting to demand changes during disruption events. This paper develops a proactive approach that leverages demand forecasting outputs and weather disruption flags to guide inventory replenishment, ensuring adaptability to varying demand conditions across three weather disruption events while reducing waste. This paper first uses a stacking model to predict next-day demand for a food retailer, leveraging …


Strategic Intent And International Corporate Entrepreneurship: The Role Of Learning Climate And Entrepreneurial Leadership In A Developing Economy, Maytha Al Ali, Muhammad Usman, Ilknur Ozturk Jun 2026

Strategic Intent And International Corporate Entrepreneurship: The Role Of Learning Climate And Entrepreneurial Leadership In A Developing Economy, Maytha Al Ali, Muhammad Usman, Ilknur Ozturk

All Works

In today's fast-paced global economy, born-global SMEs must rapidly develop strategic capabilities to compete on the international stage. Understanding how these firms cultivate entrepreneurial behavior across borders is critical for sustaining competitive advantage. However, limited research has systematically examined the mechanisms and boundary conditions through which strategic intent translates into international entrepreneurial outcomes, particularly in developing economy contexts such as Pakistan. Drawing on dynamic capabilities theory, this study explores how the strategic intent of born-global firms drives international corporate entrepreneurship (ICE). We propose that a supportive learning climate acts as a key mechanism through which strategic intent translates into ICE. …


The Association Between Ethical Ai Use And Well-Being Among Young Adults In The Uae: A Structural Equation Modeling Approach, Areej Elsayary, Zeina Hojeij, Lames Abdul Hadi Jun 2026

The Association Between Ethical Ai Use And Well-Being Among Young Adults In The Uae: A Structural Equation Modeling Approach, Areej Elsayary, Zeina Hojeij, Lames Abdul Hadi

All Works

This study examines the association between ethical AI use and young people’s emotional, social, and psychological well-being in the United Arab Emirates (UAE), where the number of hours spent on GenAI serves as a moderator. Framed within the Theory of Planned Behavior and aligned with the Sustainable Development Goals (SDGs), particularly SDG 3 (Good Health and Well-being) and SDG 13 (Climate Action), this research examines how responsible digital engagement is associated with both individual mental health and broader digital sustainability. A Structural Equation Modeling approach assessed how ethical AI behaviors are associated with well-being. A total of 204 participants, predominantly …


Parasocial Relationships With Artificial Intelligence (Ai): A Systematic Review Of Benefits And Risks, Jing Wen Hung, Charlotte K. Y. Lee, K. T. A. Sandeeshwara Kasturiratna, Andree Hartanto Jun 2026

Parasocial Relationships With Artificial Intelligence (Ai): A Systematic Review Of Benefits And Risks, Jing Wen Hung, Charlotte K. Y. Lee, K. T. A. Sandeeshwara Kasturiratna, Andree Hartanto

Research Collection School of Social Sciences

Advances in artificial intelligence (AI) have transformed AI systems into increasingly interactive and relational agents, raising questions about the consequences of the perceived sense of intimacy and reciprocity formed with AI systems. The present systematic review synthesised empirical evidence on the benefits and risks of AI parasocial relationships across diverse AI agents and contexts. Following PRISMA guidelines, 39 empirical records were identified and analysed using narrative thematic analysis. Through this, five key benefits of AI parasocial relationships were identified, namely personal development and adaptive functioning, emotional support, social needs fulfilment, enjoyment and entertainment, and community participation and social belonging. However, …


Modeling Turbulent Accretion Flows Around Black Holes: Azimuthal Flux Derivative Density Curves In 3d Mhd Simulations, Sasmitha Purushothaman, Matthew D. Duez, Pavan Chawhan Jun 2026

Modeling Turbulent Accretion Flows Around Black Holes: Azimuthal Flux Derivative Density Curves In 3d Mhd Simulations, Sasmitha Purushothaman, Matthew D. Duez, Pavan Chawhan

University Honors Theses

When modeling two-dimensional axisymmetric accretion disks around Kerr black holes, setting the azimuthal terms of the MHD equations to zero causes the loss of turbulence and dynamo effects. In this paper, we use three-dimensional models to identify the turbulence that arises from azimuthal flux derivatives (AFDs) and create probability density functions to characterize them. We establish a pipeline for calculating the AFDs, creating a distribution, and normalizing it. Then, we plot the dependence of the conditional probability of the AFDs on density, magnetic field strength, and velocity for the continuity and magnetic induction equations. Future research can take this information …


Homelessness And Business: Perception, Affect And Opportunity, Asatur Nor-Ashkarian Jun 2026

Homelessness And Business: Perception, Affect And Opportunity, Asatur Nor-Ashkarian

University Honors Theses

This thesis examines the relationship between business owners and individuals experiencing homelessness within urban commercial districts in the United States, arguing that the dynamic is shaped primarily by spatial concentration, uneven power structures, economic pressure, and public framing rather than simple conflict between competing interests. Drawing on stakeholder analysis, business perception surveys, a mixed-methods study, and an original content analysis of 50 news articles spanning 23 states, this thesis identifies a consistent pattern: business owners broadly perceive homeless presence as negatively impacting safety, cleanliness, and consumer behavior. Local news media reinforces those perceptions through predominantly negative framing of homeless individuals. …


Comparing The Sensitivity And Degree Of Boolean Functions Via The Hypercube, Anne-Caroline Rupp Jun 2026

Comparing The Sensitivity And Degree Of Boolean Functions Via The Hypercube, Anne-Caroline Rupp

University Honors Theses

This thesis studies three complexity measures of total Boolean functions f:{0,1}n → {0,1}: maximum sensitivity s(f), polynomial degree deg(f), and spectral sensitivity λ(f), where λ(f) is defined as the spectral norm of the adjacency matrix of the sensitivity graph. Building on the results of Aaronson et al., we examine the inequality chain √s(f) ≤ λ(f) ≤ deg(f) and investigate whether all three quantities can be simultaneously equal.

The first part of the thesis reverse engineers the equality cases of the two known inequalities to isolate necessary extremal conditions on both the Fourier structure of f and the local geometry …


Radical Social Work In The United States: An Integrative Literature Review, Anastasia Miller Jun 2026

Radical Social Work In The United States: An Integrative Literature Review, Anastasia Miller

University Honors Theses

Scholars have noted that social work in the United States is particularly dependent on, and tied to, the government. While frameworks that are popular in the U.S. explicitly provide social support, they also implicitly maintain social order. Thus, social work in the U.S. may provide immediate, short-term relief, but as a result of government-imposed limitations, dominant social work frameworks do not work towards the ultimate liberation of humanity. Radical social work methods both challenge and liberate service users, along with those who deliver them.  Existing scholarship has examined the development and implementation of radical social work across the globe– especially …


Capstone Review: Warn Winch Proximity Sensor, Leana Girton Jun 2026

Capstone Review: Warn Winch Proximity Sensor, Leana Girton

University Honors Theses

This thesis reviews the mechanical engineering capstone project that designed a winch proximity sensor for WARN Industries. WARN is very interested in developing this product for market as a safety and ease-of-use accessory, and working with Portland State University was the first step in this process. A group of four mechanical engineering and four electrical engineering capstone students collaborated to research sensor types, test the selected methods, and design and build a prototype. The final design implements an inductive ring, a mechanical button, and bluetooth signaling. The project succeeded in prototyping a proximity sensor for WARN, who will have access …


Exploring The Durability Of Marine Picocyanobacterial Microcolonies, Erik Swanson Jun 2026

Exploring The Durability Of Marine Picocyanobacterial Microcolonies, Erik Swanson

University Honors Theses

Picocyanobacteria of the genus Synechococcus are widespread aquatic photoautotrophs that play essential roles in primary production and carbon cycling. Some Synechococcus strains form multicellular microcolonies, but the mechanisms of cell-to-cell attachments and structural durability of these microcolonies remain poorly understood. This research investigated the physical durability of microcolonies in two marine Synechococcus strains (CC9605 and CC9311) using physical disruption treatments. Cultures were subjected to vortexing and sonication treatments, and populations of single cells and microcolonies were quantified using flow cytometry based on differences in measures of size. Results indicated that strain CC9605 showed no significant treatment effect, whereas CC9311 displayed …


Psychological Architecture: Evaluating The "Greenhouse Model" As A Structural Standard For Lgbtq+ Well-Being, Ava Lee Jun 2026

Psychological Architecture: Evaluating The "Greenhouse Model" As A Structural Standard For Lgbtq+ Well-Being, Ava Lee

University Honors Theses

Traditional LGBTQ+ mental health frameworks often conceptualize psychological safety as a matter of individual endurance. This paper critiques this focus on adaptive resilience, which systematically shifts responsibility from institutions to individuals. To counter this, the study introduces "Psychological Architecture," a framework viewing social environments as constructed infrastructures that can either support or undermine queer well-being. The model contrasts performative "Glasshouses," which prioritize visibility over safety, with engineered "Greenhouses" that nurture sustainable safety through three sequential pillars: Authentic Representation (walls), Emotional Validation (insulation), and Vocal Activism (ventilation).

Grounded in the findings of a 2024 qualitative pilot study of a queer roller …