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

Digital Commons Network™

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

2024

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 1231 - 1260 of 39339

Full-Text Articles in Entire DC Network

Wightman Prosperity Church Council Minutes 2016-2024, Wightman United Methodist Church, Prosperity Dec 2024

Wightman Prosperity Church Council Minutes 2016-2024, Wightman United Methodist Church, Prosperity

Methodist Local Church Records

No abstract provided.


Smokejumper Biographies For 1959 Rookie Class, National Smokejumper Association Dec 2024

Smokejumper Biographies For 1959 Rookie Class, National Smokejumper Association

Smokejumper Biographies by Rookie Year

This document contains short biographies of smokejumpers who rookied in 1959.


Michigan Academician, Volume 49, Issue 1 Dec 2024

Michigan Academician, Volume 49, Issue 1

Michigan Academician

2024 Conference Abstracts


Tag-Based Security In C: Writing And Specifying Flexible Protection, Sean Noble Anderson Dec 2024

Tag-Based Security In C: Writing And Specifying Flexible Protection, Sean Noble Anderson

Dissertations and Theses

The C language is ubiquitous and insecure. Tag-based security policies offer a flexible toolkit for runtime protection, including policies that mitigate the effects of undetected programming bugs and those that enforce security properties of the program logic. But tag policies can be difficult to define, and the protection that they offer can be difficult to specify and to prove.

This dissertation builds from an assembly-level specification of stack safety, encompassing the essential control-flow structure of C and other high level languages, to a C source-level policy definition framework called Tagged C. Tagged C includes a variant C semantics parameterized by …


Predictive Modeling And Sustainability Assessment Of Hydrothermal Liquefaction Of Seaweeds: A Techno-Economic And Life Cycle Analysis Approach, Micheal O. Asama Dec 2024

Predictive Modeling And Sustainability Assessment Of Hydrothermal Liquefaction Of Seaweeds: A Techno-Economic And Life Cycle Analysis Approach, Micheal O. Asama

Mechanical Engineering Theses

This study presents comprehensive predictive models and an economic and environmental assessment of HTL for converting macroalgae into biofuels and valuable co-products. Predictive models were developed based on experimental kinetic data to simulate batch HTL of brown seaweed, capturing the yields of biocrude, gas, biochar, and water-soluble compounds as functions of key process variables, including temperature, time, pressure, and water-to-biomass ratio. Analysis of Variance (ANOVA) confirmed that temperature and residence time significantly affect biocrude yield, with an optimal yield of 23% achieved at 283°C, 200 bar, 54 minutes, and a 10:1 water-to-biomass ratio. The model’s predictive accuracy was validated with …


Board Of Trustees Meeting Minutes, December 12, 2024 Dec 2024

Board Of Trustees Meeting Minutes, December 12, 2024

Board of Trustees Minutes

Minutes from the Wright State University Board of Trustees Meeting held on December 12, 2024.


Predictors Of Reported Serious Health Outcomes And Death A After Covid-19 Vaccine In The United States, Jean Amost Cadet Dec 2024

Predictors Of Reported Serious Health Outcomes And Death A After Covid-19 Vaccine In The United States, Jean Amost Cadet

Walden Dissertations and Doctoral Studies

COVID-19 vaccines have been available in the United States since December 2020. However, very few studies have looked at the serious health outcomes reported by those who received a COVID-19 vaccine. Guided by the social ecological model, factors associated with reported serious health outcomes and deaths within the first 2 months after taking a COVID-19 vaccine were examined. A total of 720,210 cases from the U.S. Vaccine Adverse Event Reporting System data from December 2020 to December 2022 were analyzed using multiple logistic regression and multinomial logistic regression to determine if medical conditions predict the number of reported deaths and …


Simple Steps To Help Beat The Blues This Holiday Season, Robbin Ray Dec 2024

Simple Steps To Help Beat The Blues This Holiday Season, Robbin Ray

Media Relations

No abstract provided.


Women, Collective Creative Practice, And Community Health, Anne Hensley Dec 2024

Women, Collective Creative Practice, And Community Health, Anne Hensley

Honors Theses

A growing body of research shows that art therapy yields positive outcomes for those experiencing stress and mood disorders. Creative arts therapies have been shown to lower cortisol, improve personal and universal outlook, decrease symptoms of anxiety and depression, increase self-esteem and confidence, alleviate burnout, help individuals to cope with trauma, and support brain function through activity-dependent plasticity. However, little research has been done on collective and collaborative arts, and the enhanced benefits communal practice might bring. Additionally, art therapy is inaccessible to many, due to a dearth of practitioners and cultural and socioeconomic barriers to participation. Peri-, menopausal, and …


Wmu Board Of Trustees Formal Session December 12, 2024, Wmu Board Of Trustees Dec 2024

Wmu Board Of Trustees Formal Session December 12, 2024, Wmu Board Of Trustees

WMU Board of Trustees Meetings

Acceptance of the Agenda

Approval of the Minutes (September 26, 2024 and October 16, 2024 Meetings)

Remarks by the Chair of the Board

Remarks by the President

Updates by the Faculty Senate President

Updates by the Western Student Association President

Updates by the Graduate Student Association President

Presentation: Advancing EV Technology through Education

Public Comments Regarding Action Items

Action Items

Policy and Procedures for Periodic Assessment of the University President

Presidential Assessment

Consent Item

A. Personnel Report

B. Curriculum Proposals

C. Commercial Lease Agreement - 603 Ransom, Kalamazoo, MI

D. Natural Gas Pipeline Easement at West Hills

E. Membership Change …


Performance Evaluation Of Routing Protocols And Ml-Based Enhancements For Uav-Assisted Post-Disaster Communication Networks, Prachi Choudhary Dec 2024

Performance Evaluation Of Routing Protocols And Ml-Based Enhancements For Uav-Assisted Post-Disaster Communication Networks, Prachi Choudhary

Doctoral Dissertations and Master's Theses

During natural disasters, the existing communication systems collapse, and the disaster-affected areas become disconnected without any means of exchanging information. The collapse of existing communication networks poses challenges for First-Responders (FRs) in locating survivors during Search and Rescue (SAR) operations and for survivors to communicate for emergency aid. To alleviate post-disaster consequences and save lives, Uncrewed Air Vehicles (UAVs), commonly known as drones, can be employed to establish adaptable and reliable emergency communication networks. UAVs offer portability and rapid deployment, making them effective in crises. This thesis presents two main contributions: 1) Evaluation and Comparison of Routing Protocol Performance: The …


12.02.2024 Orsp Connect, Liz Williamson Dec 2024

12.02.2024 Orsp Connect, Liz Williamson

ORED Newsletter

Email Address Matters

All of Us Researcher Symposium

Welcome Anya Goldman


Aquatic Plant Threats To The Columbia River, Jacob Rose, Gabriel Campbell Dec 2024

Aquatic Plant Threats To The Columbia River, Jacob Rose, Gabriel Campbell

Center for Lakes and Reservoirs Publications and Presentations

These presentation slides provide an overview of some of the invasive aquatic plants that pose an emerging threat to Oregon waterways. It contains botanical notes and high-quality photographs of approximately nine different plant species. Additional slides emphasize the importance of early detection and rapid response, as well as existing resources for invasive species outreach. This presentation was given orally at the Oregon Department of Agriculture's Interagency Noxious Weed Symposium to an audience of natural resource practitioners.


Hypernetwork Reconstruction From Time-Series Measurements, Ziyi Peng, Bharat Singhal, Jr-Shin Li Dec 2024

Hypernetwork Reconstruction From Time-Series Measurements, Ziyi Peng, Bharat Singhal, Jr-Shin Li

Electrical and Systems Engineering Undergraduate Student Research

Hypernetworks, which enable joint interactions among three or more nodes, reveal complex network dynamics underlying various systems. This study focuses on reconstructing hypernetwork connectivity structures from time-series data. By transforming the inference task into a bilinear optimization problem, we develop an iterative algorithm to recover adjacency matrices and coupling strengths accurately. Our method's robustness is validated with phase-coupled oscillator models, achieving an average AUC score of 0.8 for connectivity reconstruction. Future directions include enhancing algorithm efficiency for larger networks and refining coupling strength estimations. This work advances network inference by offering a scalable and accurate approach to decoding higher-order network …


Investigation Of Real-Time Gaseous Thermal Decomposition Products Of Representative Per- And Polyfluoroalkyl Substances (Pfas), Kateřina Litvanová, Bethany Klemetstrud, Feng Xiao, Alena Kubatova Dec 2024

Investigation Of Real-Time Gaseous Thermal Decomposition Products Of Representative Per- And Polyfluoroalkyl Substances (Pfas), Kateřina Litvanová, Bethany Klemetstrud, Feng Xiao, Alena Kubatova

Chemistry Faculty Publications

The thermal decomposition of per- and poly fluoroalkyl substances (PFAS) is poorly understood. Here, we present an innovative, comprehensive analytical method to investigate their thermal decomposition, including perfluorocarboxylic acids (PFCAs), alcohol, sulfonates, and GenX (acid dimer), focusing on identifying their breakdown products. In this study, evolved gas analysis–mass spectrometry (EGA-MS) was used for fast real-time screening to determine the significant temperatures to be investigated with the thermal desorption-pyrolysis coupled with gas chromatography–mass spectrometry (TD-Py-GC-MS), which provided detailed information about evolved PFAS and their breakdown products. This approach enabled a systematic study of perfluorocarboxylic acids (PFCAs) ranging from C3 to …


Closed Domain Question Answering With Language Models: Application Of Retrieval-Augmented Generation And Parameter Efficient Fine-Tuning In Healthcare, Aaron Cummings Dec 2024

Closed Domain Question Answering With Language Models: Application Of Retrieval-Augmented Generation And Parameter Efficient Fine-Tuning In Healthcare, Aaron Cummings

Master's Theses

Dementia care presents significant challenges for informal caregivers, particularly in managing behavioral symptoms that affect over 90% of individuals with Alzheimer’s Disease and Related Dementias (ADRD) during the moderate-to-severe stages. These symptoms, including agitation, wandering, and repetitive activities, impose emotional and physical burdens on caregivers, often exacerbated by a lack of reliable, accessible, and personalized resources. Non-pharmacological interventions, while evidence-based, are underutilized due to knowledge gaps and the inefficiency of traditional training and information retrieval methods.

This research explores the adaptation of large language models (LLMs) to address these challenges by developing a framework for closed-domain Question Answering (QA) systems, …


Disrupting The Status Quo: Narratives Of Women Of Color Leaders At California Community Colleges, Lesley Doricely Meza Dec 2024

Disrupting The Status Quo: Narratives Of Women Of Color Leaders At California Community Colleges, Lesley Doricely Meza

LMU Theses and Dissertations

The California Community College (CCC) system is the largest higher education system in the United States and serves diverse students. However, CCC’s leadership does not mirror the diversity of its student population. Senior-level positions continue to be dominated by White men, highlighting the lack of diversity among leadership at these institutions and exposing the ongoing underrepresentation of women, especially women of color (WOC), in leadership positions due to the ingrained hierarchal and patriarchal systems in CCCs. This qualitative study aimed to provide a deeper understanding of the lived experiences of WOC, who are midlevel administrators at the CCC system. A …


Faculty Senate Meeting Agenda December 12, 2024, University Of Rhode Island Faculty Senate Dec 2024

Faculty Senate Meeting Agenda December 12, 2024, University Of Rhode Island Faculty Senate

Faculty Senate Meeting Agendas

No abstract provided.


Predictors Of Reported Serious Health Outcomes And Death A After Covid-19 Vaccine In The United States, Jean Amost Cadet Dec 2024

Predictors Of Reported Serious Health Outcomes And Death A After Covid-19 Vaccine In The United States, Jean Amost Cadet

Walden Dissertations and Doctoral Studies

COVID-19 vaccines have been available in the United States since December 2020. However, very few studies have looked at the serious health outcomes reported by those who received a COVID-19 vaccine. Guided by the social ecological model, factors associated with reported serious health outcomes and deaths within the first 2 months after taking a COVID-19 vaccine were examined. A total of 720,210 cases from the U.S. Vaccine Adverse Event Reporting System data from December 2020 to December 2022 were analyzed using multiple logistic regression and multinomial logistic regression to determine if medical conditions predict the number of reported deaths and …


Sel For Well-Being And Equity In Higher Education, Colleen Conley, Deborah Donahue-Keegan Dec 2024

Sel For Well-Being And Equity In Higher Education, Colleen Conley, Deborah Donahue-Keegan

Psychology: Faculty Publications and Other Works

The understood overarching purpose of higher education is to prepare students, typically young adults, with the knowledge and skills needed to navigate, thrive in, and be contributing members of society (Hurtado, 2019). In this time of unprecedented cross-sectoral complexity and volatility on a global scale, institutions of higher education must consider a more expansive set of learning and competency outcomes (Gopalan et al., 2022). This paradigm shift is essential given the alarming rise in mental health challenges on college and university campuses, deep polarization, and an increased demand for prosocial skills in workplaces across sectors (Dermody et al., 2022; Padurean …


A Survey Of Several Python Libraries Foe Computational Geometry, Meghana Kolluru Dec 2024

A Survey Of Several Python Libraries Foe Computational Geometry, Meghana Kolluru

Masters Projects

This project delves into computational geometry, a crucial area of computer science, by

implementing algorithms to solve geometric problems using Python libraries like Shapely, SciPy,

and Triangle. It begins with foundational tasks such as creating geometric objects (points, lines,

polygons) and performing operations like calculating distances, intersections, and unions. These

basics lay the groundwork for tackling more advanced applications.

Key implementations include the Convex Hull, which computes the smallest convex

polygon enclosing a set of points, aiding in applications like collision detection and GIS. The

project also explores Voronoi Diagrams, which partition a plane into regions based on proximity,

and …


Novel Spatial Approaches To Dissect The Lung Cancer Immune Microenvironment, Idania Lubo, Sharia Hernandez, Ignacio I Wistuba, Luisa Maren Solis Soto Dec 2024

Novel Spatial Approaches To Dissect The Lung Cancer Immune Microenvironment, Idania Lubo, Sharia Hernandez, Ignacio I Wistuba, Luisa Maren Solis Soto

Faculty, Staff and Student Publications

Lung cancer is a deadly disease with the highest rates of mortality. Over recent decades, a better understanding of the biological mechanisms implicated in its pathogenesis has led to the development of targeted therapies and immunotherapy, resulting in improvements in patient outcomes. To better understand lung cancer tumor biology and advance towards precision oncology, a comprehensive tumor profile is necessary. In recent years, novel in situ spatial multiomics approaches have emerged offering a more detailed view of the spatial location of tumor and tumor microenvironment cells, identifying their unique composition and functional status. In this sense, novel multiomics platforms have …


Book Review: We Had To Get Out Of That Place: A Memoir Of Redemption And Betrayal In Vietnam, Wylie W. Johnson Dec 2024

Book Review: We Had To Get Out Of That Place: A Memoir Of Redemption And Betrayal In Vietnam, Wylie W. Johnson

Parameters Bookshelf – Online Book Reviews

Author: Steven Grzesik

Reviewed by Dr. Wylie W. Johnson, chaplain, US Army War College Class of 2010

Dr. Wylie W. Johnson reviews Vietnam War veteran Steven Grzesik’s memoir that, as Johnson explains, shows the effects of “the Army’s institutional policies” and how “[u]nit cohesiveness begins with senior leadership.” Grzesik’s personal experiences and the “isolation, abuse, and sacrifice of individual replacements” (which Johnson identifies as important themes in the book) provide a valuable perspective on “the imperative of caring for soldiers.”


Optimized Fabrication Of Dendritic Mesoporous Silica Nanoparticles As Efficient Delivery System For Cancer Immunotherapy, Varsha Godakhindi, Mostafa Yazdimamaghani, Sudip Kumar Dam, Farzana Ferdous, Andrew Z. Wang, Mubin Tarannum, Jonathan Serody, Juan L. Vivero-Escoto Dec 2024

Optimized Fabrication Of Dendritic Mesoporous Silica Nanoparticles As Efficient Delivery System For Cancer Immunotherapy, Varsha Godakhindi, Mostafa Yazdimamaghani, Sudip Kumar Dam, Farzana Ferdous, Andrew Z. Wang, Mubin Tarannum, Jonathan Serody, Juan L. Vivero-Escoto

Chemical and Biochemical Engineering Faculty Research & Creative Works

In the past decade, cancer immunotherapy has revolutionized the field of oncology. Major immunotherapy approaches such as immune checkpoint inhibitors, cancer vaccines, adoptive cell therapy, cytokines, and immunomodulators have shown great promise in preclinical and clinical settings. Among them, immunomodulatory agents including cancer vaccines are particularly appealing; however, they face limitations, notably the absence of efficient and precise targeted delivery of immune-modulatory agents to specific immune cells and the potential for off-target toxicity. Nanomaterials can play a pivotal role in addressing targeting and other challenges in cancer immunotherapy. Dendritic mesoporous silica nanoparticles (DMSNs) can enhance the efficacy of cancer vaccines …


New Species And Records Expand The Checklist Of Cellular Slime Molds (Dictyostelids) In Jilin Province, China, Zhaojuan Zhang, Liang He, Yuqin Sun, Zhuang Li, Yingqun Yang, Chao Zhai, Steven Lee Stephenson, Xiangrui Xie, Yu Li, Pu Liu Dec 2024

New Species And Records Expand The Checklist Of Cellular Slime Molds (Dictyostelids) In Jilin Province, China, Zhaojuan Zhang, Liang He, Yuqin Sun, Zhuang Li, Yingqun Yang, Chao Zhai, Steven Lee Stephenson, Xiangrui Xie, Yu Li, Pu Liu

Biological Sciences Faculty Publications and Presentations

Dictyostelids represent a crucial element in the protist community, and their abundant presence in Jilin Province underscores their indispensable role in biodiversity conservation. In the present study, a resource survey of dictyostelids used random sampling to collect 28 soil samples from five localities in Changbai Korean Autonomous County, Jilin Province. In addition, a compilation of dictyostelid species reported from Jilin Province was developed, based on a thorough review of the literature. The survey yielded fifteen isolates of dictyostelids, comprising six species from four genera. Notably, two new species (Dictyostelium longigracilis sp. nov. and Dictyostelium macrosoriobrevipes sp. nov.) were described using …


Climbing The Not-For-Profit Leadership Ladder In Australia: Equity, Diversity, And Inclusion, Cheng Yen Loo, Shajimon Peter, Ian Moore, Michael Grove, Loretta Baldassar Dec 2024

Climbing The Not-For-Profit Leadership Ladder In Australia: Equity, Diversity, And Inclusion, Cheng Yen Loo, Shajimon Peter, Ian Moore, Michael Grove, Loretta Baldassar

Research outputs 2022 to 2026

This qualitative study examines equity, diversity, and inclusion (EDI) in the leadership roles of not-for-profit organizations (NPOs) where a significant number of social workers engage in professional practice. Two focus groups—one with members of the senior management of NPOs (n = 5) and another with emerging (aspiring and less experienced) leaders of NPOs (n = 6)—were conducted to gather perspectives and opinions on EDI in their organizations’ leadership roles. Four major themes emerged from the findings for promoting EDI, which include a whole of organization commitment, multilevel consideration with recruitment, mentorship, training, and advisory board as an untapped potential. Recommendations …


Leveraging Machine Learning For Defect Detection In Irrigation Concrete Canal Lining In Egypt: Advancing Construction Quality And Efficiency, Mohamed Nabawy Dec 2024

Leveraging Machine Learning For Defect Detection In Irrigation Concrete Canal Lining In Egypt: Advancing Construction Quality And Efficiency, Mohamed Nabawy

Civil Engineering

Abstract:

Defects during the construction phase of projects pose significant challenges, particularly in terms of

safety, cost overruns, delays, and labor inefficiencies. In irrigation concrete canal lining construction

with mega investments, early detection of defects is critical to ensuring quality and project success.

This study explores the application of machine learning (ML) for onsite defect detection, focusing

on the development and deployment of an object detection mobile application specifically tailored

for identifying visible defects in concrete canal lining construction. Leveraging the machine learning

capabilities of Microsoft Azure, a custom object detection model was trained and validated to

recognize defects such …


Re: Comment Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Blacktail Creek Groundwater Hydraulic Control System Pre-Design Investigation Evaluation Report (Dated September 16, 2024), Emma Rott Dec 2024

Re: Comment Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Blacktail Creek Groundwater Hydraulic Control System Pre-Design Investigation Evaluation Report (Dated September 16, 2024), Emma Rott

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Direct Methanol Fuel Cells Using Pure Methanol, Ryan Spragg Dec 2024

Direct Methanol Fuel Cells Using Pure Methanol, Ryan Spragg

McKelvey School of Engineering Graduate Student Theses & Dissertations

Fuel cell technology has attained significant appeal as a form of renewable energy in recent years due to its diverse applications, various fuel types, and lower greenhouse gas emissions. Of the various fuel cell types, direct methanol fuel cells (DMFCs) hold a set of distinct advantages for stationary and small portable applications. These advantages include faster refueling compared to battery charging, high gravimetric energy density, and ease of production and use compared to hydrogen. However, the DMFC has numerous technical hurdles that prevent its widespread adoption into the commercial market. Namely, the slow reaction kinetics in the anode and the …


Page Rank Algorithm In Java, Nikkil Bollman Dec 2024

Page Rank Algorithm In Java, Nikkil Bollman

Masters Projects

The PageRank algorithm is introduced by Google, It is used in search engine optimization, and ranking web pages based on their significance and importance based on a graph structure. This project focuses on implementing the PageRank algorithm using Java and Spring Boot, with Apache Spark as the core technologies for graph data processing. The project aims to compute PageRank scores for nodes in a directed graph, simulating real-world scenarios such as web page ranking and link analysis. The implementation is designed to handle large datasets efficiently by leveraging Spark's distributed computing capabilities and GraphFrames' robust graph processing framework. The workflow …