Digital Commons Network^™

Testing Of Recycled Polypropylene As A Viable Structural Material (Quarter 2), Isabella Jimenez-Melendrez, Katherine Timbes, Jocelyn Embleton, Tauni Dela Cruz, Zyra Kingston, Emily Byrd, Jacob Stinger

Architectural Engineering

5.25 trillion plastic particles have been found in the oceans each year, 3 million water bottles are consumed each hour, and one million plastic bags are used each minute in the United States of America (Williams). The vast majority of conventional plastics such as polyethylene, polypropylene, polystyrene, and more, are non-biodegradable (Tokiwa). To make matters worse, 70% of this non-biodegradable plastic is discarded into landfills and inevitably makes its way into the environment (Williams,). Plastic products have become vital to the United States economy due to their many uses in the construction, packaging, transportation, and health care industries. However, this …

Telaah Konsep Asset Bassed Comunity Development Bagi Pembangunan Pariwisata Berbasis Masyarakat, Silva Amanda, Rudi Saprudin Darwis

Jurnal Ilmu Kesejahteraan Sosial

The tourism sector is one of the sectors that contributes the largest foreign exchange in Indonesia. To develop this, the Ministry of Tourism and Creative Economy continues to encourage the community-based tourism industry, with one of them developing a tourist village program. One way to realize the tourist village program in Indonesia is to use the Asset Based Community Development approach by emphasizing the use of potential assets owned by an area. The purpose of this research is to identify the potential or assets that exist in a village/region that can be developed into a tourist village by emphasizing community …

Popular Education Curriculum: An Abolitionist Pedagogy, Savannah Shepherd , '24

Senior Theses, Projects, and Awards

No abstract provided.

The Perception Of Sexual Violence On Swarthmore College Campus, Fatima Mar , '24

Senior Theses, Projects, and Awards

No abstract provided.

Large Sample Statistical Study Of Three-Dimensional Magnetic Reconnection At The Swarthmore Spheromak Experiment, Solomon Murdock , '24

Senior Theses, Projects, and Awards

Many plasmas can be described by ideal magnetohydrodynamics (MHD). A key result of ideal MHD is the frozen-in-flux theorem which states that the magnetic field stretches and bends with the motion of the plasma. The frozen-in-flux theorem is violated during magnetic reconnection, the annihilation of magnetic flux within a plasma. During reconnection, non-ideal MHD effects dominate plasma dynamics. The dynamics of magnetic reconnection is an unsolved problem in plasma physics. Most prior laboratory studies of magnetic reconnection examined reconnection in 2D scenarios, scenarios with a single ignorable coordinate. The SSX device was used to merge twisted ropes of plasma called …

Flushed With Challenges: A Case Study Into Sanitation Service Delivery In A Cape Town Informal Settlement, Emmy Li , '25

Senior Theses, Projects, and Awards

In South Africa, basic sanitation is considered a human right. Moreover, effective sanitation service delivery is fundamental in the ongoing transition to build sustainable cities and communities. An area of particular interest for city planners and government officials are informal settlements, which are often characterized by high vulnerabilities, large population densities, limited resources, and minimal state engagement. Due to their location and informal nature, these areas often lack sewage and drainage systems needed for effective sanitation. Unfortunately, communities that are most impacted by poor sanitation quality and service delivery are rarely consulted during the decision-making process for urban upgrades. This …

On The Genealogy Of Intimate Digital Harm, Aziz Z. Huq

Michigan Law Review

A review of The Fight for Privacy: Protecting Dignity, Identity, and Love in the Digital Age. By Danielle Keats Citron.

Application Of Singapore's New Rules On Service Out Of Jurisdiction: Three Arrows Capital And Nw Corp, Adeline Chong

Research Collection Yong Pung How School Of Law

No abstract provided.

Gender Inequality In The Practice Of International Marine Science : Case Study On The International Council For The Exploration Of The Sea, Ellen Johannesen

World Maritime University Dissertations

The UN Decade of Ocean Science for Sustainable Development aims at transformative change to connect people and the ocean. Innovation necessary for transformational change requires diverse perspectives, therefore women’s perspectives and equal participation are crucial for Ocean science. However, there is widespread evidence of underrepresentation of women especially in governance and decision-making roles. This dissertation aims to critically analyse how gender inequality persists within marine science for the sustainable use of the ocean and to contribute to developing the essential awareness of and strategies for addressing this issue. Using an intergovernmental marine science organisation as a case study, a feminist …

The Complexities Of Irrigation Efficiency: Groundwater Data, Agro-Hydrology, And Water Decision-Making In Central Oregon, Rebecca Anderson, Alida Cantor

Geography Faculty Publications and Presentations

Irrigation efficiency projects aim to conserve water for in-stream flow and agricultural use by reducing water losses throughout the system. Piping irrigation canals is a common irrigation efficiency method that results in trade-offs: while it increases efficiency of irrigation water conveyance, it reduces incidental groundwater recharge. This paper focuses on the data and decision-making of canal piping, focusing primarily on understanding the potential impacts of reduced canal leakage on shallow wells. By conducting a spatial analysis of shallow wells in the basin at risk of being impacted by canal piping, and combining this with interviews with water managers in central …

Sleeveless Guides Are More Accurate Than Sleeved Guides: An In Vitro Study, Jenna Hang

Master's Theses (2009 -)

BACKGROUND: Esthetic and functional results of an implant and its final prosthesis depend largely on the accuracy of implant placement. Fully-guided surgeries have been proven to be more accurate than non-guided implant placement. Surgical guides with metal keys are often used during guided surgery, but add tolerance to the guides. Sleeveless guides may improve accuracy of implant placement. OBJECTIVE: This study aims to examine the difference between surgical guides with (S) and without sleeves (SL) in terms of trueness and precision. A secondary aim was to assess the impact of the distance of the guide to the implant platform. METHODS: …

Preemptive Analgesia And Pain After Periodontal And Implant- Related Procedures: A Systematic Review And Meta-Analysis, Christos Gousias

Master's Theses (2009 -)

Objective: The purpose of this systematic review and meta-analysis is to document the effect of preemptive analgesia on patient-reported pain following periodontal and implant-related surgical procedures. Methods: A comprehensive search of the literature was conducted in PubMed, Cochrane, and Web of Science (PROSPERO ID: CRD42023471166). Randomized placebo-controlled clinical trials on adults undergoing periodontal and implant-related surgeries were included. A meta-analysis was performed comparing pain data at postoperative hours 1, 3, 6, 8, 24 and 72 between pre-emptive medication versus placebo groups. Results: Two independent reviewers screened 1,044 titles and included 15 studies (open flap debridement 6/12; flap and osseous surgery …

A Study Of The Effect Of Preparation Parameters On The Mechanical Properties Of Freeze-Dried Gelatin-Elastin-Hyaluronate Scaffolds, Mansour Qamash

Master's Theses (2009 -)

This thesis is dedicated to a detailed study of changes in the properties of Gelatin-Elastin-Hyaluronate (GEH) tissue engineering scaffold resulting from changes in preparation parameters. More specifically, utilizing a combination of foaming and freeze-drying techniques, this research investigates the effects of different parameters, including agitation speed, duration time, and chilling temperature on the scaffold’s structural integrity, porosity, and mechanical properties. The methodology involves a carefully calibrated process in which the scaffold matrix is initially prepared by incorporating 8% gelatin, 2% elastin, and 0.5% hyaluronate (w/v) into a homogenous aqueous solution, followed by controlled agitation and subsequent freezing at designated temperatures. …

Efforts Toward Difunctionalization Of (Hetero)Arenes Enabled By Visible Light, Eric Allen

Master's Theses (2009 -)

Functionalized arenes and heteroarenes are ubiquitous motifs in natural products, pharmaceuticals, and functional materials. As such, methods to place multiple functionalities on (hetero)arenes in one synthetic step create molecular complexity quickly and are highly valued. The vast majority of current strategies are metal-mediated, although others such as utilizing aryne intermediates and cycloadditions have also been reported. The premier challenge in this research area is the difficulty in controlling regioselectivity. Strategies of controlling regioselectivity have included tuning the electronic nature of the substrate, the use of directing groups (DGs), steric influences, ligand control, and photochemically initiated methods. Certain strategies tend to …

Spring 2024 Shsp Alumni Connections, New York Medical College

School of Health Sciences and Practice

• NYMC Annual Days of Giving Set for March 26 and 27
• CDM Provides Hands-On Training for First Responders
• D.P.T. Class of 2025 Present Community Service Projects
• NYMC NSSLHA Chapter Hosts Fundraiser for Smile Train
• Students Shine at 2023 Multidisciplinary Community Outreach
• NYMC Celebrates Faculty Authorship at 30th Annual Recognition
• NYMC Hosts “Ninety Minutes: The Medical Magazine of the Web”
• Student Spotlight: Dr. P.H. Candidate Advocates for Long Term Care Through the Media
• Alumni Spotlight: SLP Alumna Opens Local Private Practice in Honor of Late Sister
• Alumni Spotlight: D.P.T. Alumnus Finds Solace in Writing After Cardiac Event

Iron Isotope Transformations In Saanich Inlet, Claire Onak

USF Tampa Graduate Theses and Dissertations

Iron (Fe) is required for many biogeochemical processes, with Fe bioavailability and chemistry being controlled by redox reactions that transform Fe between oxidation states and dissolved and particulate phases. In oxic seawater, Fe is present in the Fe(III) oxidation state, mainly as Fe oxyhydroxides. Under anoxic marine conditions, such as margin sediments under oxygen minimum zones or restricted basins with anoxic bottom water, Fe(III) is reduced to Fe(II), which is highly soluble and can be present at high concentrations ([Fe]). Fe isotope ratios (δ56Fe relative to IRMM-14) can be used to characterize Fe redox transformations, constrain Fe sources of Fe …

Cal Poly's Old Powerhouse Analysis Assessing Stakeholder Preferences, Marissa D. Burns

Construction Management

This research paper delves into the historical and cultural relevance of Cal Poly’s Old Powerhouse, the college’s oldest architectural landmark, which has remained in a state of disuse since the 1990s. Employing meticulous survey methodology; perspectives from faculty, staff, alumni, students, and community members are gathered to illustrate the significance of the Old Powerhouse within the various stakeholders. The study refrains from imposing interpretation but rather seeks to capture the sentiments expressed by stakeholders, providing valuable insights into the building’s perceived value. By centering on the community opinions, the research will underscore the building’s potential and expand on the collected …

Non-Native Rhizophora Mangle As Sinks For Coastal Contamination On Moloka’I, Hawai’I, Geoffrey Szafranski, Elise F. Granek, Michelle L. Hladik, Mia Hackett

Environmental Science and Management Faculty Publications and Presentations

Coastal mangrove forests provide a suite of environmental services, including sequestration of anthropogenic contamination. Yet, research lags on the environmental fate and potential human health risks of mangrove-sequestered contaminants in the context of mangrove removal for development and range shifts due to climate change. To address this, we conducted a study on Moloka'i, Hawai'i, comparing microplastic and pesticide contamination in coastal compartments both at areas modified by non-native red mangroves (Rhizophora mangle) and unmodified, open coastline. Sediment, porewater, and mangrove plant tissues were collected to quantify microplastic and pesticide concentrations across ecosystem type. Average microplastics were similar between …

A Memoir Of My Reading, Bennett B. Gilbert

History Faculty Publications and Presentations

Surveying nearly seven decades of habitual and obsessive reading, I consider how my character and psychology used reading to shape philosophical questions that move me into forms in which I could pursue them by reading. This became both the method and the substance of my philosophical work. It preserved some core emotional issues but also gave me the way to integrate them into scholarship and into my life.

Beavers, Hydrology, And Wapato: A Baseline For Monitoring Franz Lake National Wildlife Refuge, Justine Casebolt

Environmental Science and Management Professional Master's Project Reports

Located in the lower Columbia River floodplain, Franz Lake National Wildlife Refuge is a unique landscape with a complex land use history. For thousands of years, Indigenous tribes lived on this land. In the early 1990s, U.S. Fish and Wildlife Service acquired the land, after it was identified as a mitigation site following the construction of the Bonneville Lock and Dam. Franz Lake Refuge was once known for its prevalent Wapato (Sagittaria latifolia) population, an emergent plant with edible tubers and an important food source for Indigenous people. With specific growth requirements and hydrologic conditions for germination and …

In Vitro Comparison Of Cellular Cytoxicity Of Conventional Vs. Cad/Cam Denture Base Materials, Zainab Hill Albasry

Master's Theses (2009 -)

Aim: Adverse reactions and local irritation of the oral mucosa to prostheses constructed from PMMA include allergic response, erythema, and a burning sensation of the tongue and mucosal tissues. Evidence on the cytotoxic effects of digitally manufactured denture base materials remains scarce. The aim of this study was to evaluate and compare the cytotoxic effects of CAD/CAM fabricated denture bases versus conventionally heat-cured acrylic resin materials. Materials and Methods: In total, 75 disks of five different denture resin materials – 15 disks per group were prepared: Ivocap (group 1; control), Ivotion denture base (group 2), Lucitone 3D denture base (group …

Violence Against Children And Youth In Refugee Settings In Uganda: Factsheet, Baobab Research Programme Consortium

Humanitarian Task Force

This factsheet presents key findings from the first-ever Humanitarian Violence Against Children and Youth Survey conducted in refugee settlements across Uganda.

Parallelized Quadtrees For Image Compression In Cuda And Mpi, Aidan Jones

Senior Honors Theses

Quadtrees are a data structure that lend themselves well to image compression due to their ability to recursively decompose 2-dimensional space. Image compression algorithms that use quadtrees should be simple to parallelize; however, current image compression algorithms that use quadtrees rarely use parallel algorithms. An existing program to compress images using quadtrees was upgraded to use GPU acceleration with CUDA but experienced an average slowdown by a factor of 18 to 42. Another parallelization attempt utilized MPI to process contiguous chunks of an image in parallel and experienced an average speedup by a factor of 1.5 to 3.7 compared to …

The Impact Of Government Subsidies On Ev Manufacturers, Connor Quinton

Senior Honors Theses

Government subsidies play a pivotal role in shaping the landscape of the electric vehicle (EV) industry in the United States. This research delves into the relationship between government support and the financial performance of EV manufacturers. This research aims to examine financial statements and market data to analyze the impact of government subsidies and incentives influence the revenue of EV manufacturers to provide a comprehensive understanding of the economic aspects of these policies on both individual companies and the EV sector as a whole. Beyond the financial aspects, this study will also address the ethical considerations associated with government support …

Review Of The Williamsburg Avant-Garde: Experimental Music And Sound On The Brooklyn Waterfront, By Cisco Bradley, Theodore B. Gordon

Publications and Research

Book Review of The Williamsburg Avant-Garde: Experimental Music and Sound on the Brooklyn Waterfront, by Cisco Bradley

...Of Cabbages And Kings, Spring 2024, Emeriti Society, University Of The Pacific

Emeriti Newsletter: "...Of Cabbages and Kings"

"...Of Cabbages and Kings" is the newsletter of the University of the Pacific Emeriti Society. Read more about the Emeriti Society of Pacific by clicking here.

The Older Adults; Oral Health Crisis: An Exploration Into Barriers, Intervention, And Development, Sydney Wojcieszak

USF St. Petersburg campus Honors Program Theses (Undergraduate)

This thesis examines the growing oral health crisis among older adults in the United States by exploring the barriers that prevent access to dental care and evaluating potential strategies for improvement. Through an interdisciplinary review of literature spanning dentistry, public health, gerontology, and healthcare policy, the study highlights the significant relationship between oral health and overall well-being, demonstrating how conditions such as dental caries, periodontal disease, tooth loss, and reduced salivary flow can contribute to systemic illnesses, diminished quality of life, and increased healthcare costs. The research identifies key barriers faced by older adults, including limited mobility, transportation challenges, cognitive …

Simple Transit Braking System, Joshua Forde , '24

Senior Theses, Projects, and Awards

A prototype of an automatic braking system for a locomotive was designed and implemented for the purpose of adding an emergency fail safe for trains nationwide. An ultrasonic sensor detected environmental conditions in front of the train, while a connected relay communicated with a servo powered brake to change brake position. An O scale model train was mounted with an onboard sensor, microcontroller, and servo-powered brake to test the effectiveness of an automatic braking system for locomotives. A rubber-like material was used as the brake pad to slow and ideally stop the train on command. Arduino IDE was used to …

Clinical And Sociodemographic Characteristics As Predictors For Quality Of Life In Transmasculine And Transfeminine Individuals Receiving Gender-Affirming Hormone Therapy, Saloni U. Lad, Jacob Sinopoli, Britt Conroy, Adam T. Perzynski, Juan P. Del Rincon

Faculty Scholarship

Healthcare systems and providers have increasingly acknowledged the role and impact of social determinants in overall health. However, gender-diverse individuals face persistent health disparities due to their identities. There is limited research on the impact of clinical and sociodemographic characteristics on mood and quality of life (QoL) for transgender (TG) individuals. Our study aims to understand and better elucidate social and clinical characteristics of transmasculine (TM) and transfeminine (TF) individuals and their impact on quality of life and depressive symptoms. In this cross-sectional study, 298 TF and TM individuals on gender-affirming hormone therapy (GAHT) were surveyed about their demographic characteristics …

2024 Greenleaf Review-- Catharsis (No. 37), Sigma Tau Delta

The Greenleaf Review

No abstract provided.