Digital Commons Network^™

Electrochemical Investigation Of Copperzirconium Based Metallic Glass Cu₅₁Zr₃₀Hf₁₄Ag₅, Tamim Mohammad Ahmad

Theses

This thesis is concerned with the electrochemical investigation of the copper-zirconium

based metallic glass Cu₅₁Zr₃₀Hf₁₄Ag₅. Studying the corrosion behavior of the novel melt-spun metallic glass ribbons contributes to further research on the possibility of building future bio-implants. The objectives of this thesis are to synthesize the metallic glass ribbons which are free from cytotoxic elements using melt spinning technique, verify their amorphous nature using X-ray diffraction method, study the corrosion behavior using Potentiodynamic polarization and Electrochemical Impedance Spectroscopy in different acidic, neutral and basic solutions, and finally examine the surface morphology of …

Re-Presenting The Spanish Civil War At The Museo Reina Sofía: Recordando Un Pasado “Olvidado” (Remembering A “Forgotten” Past), Gabrielle Estes

Theses

Upon opening in 1990, the Museo Nacional Centro de Arte Reina Sofía in Madrid was intended as a modern and contemporary Spanish art museum that could stand on an international scale. It has since achieved this goal, with much of its success riding on the significant work of the second-floor gallery, Picasso’s 25-foot mural entitled Guernica. The painting sets the tone for the surrounding gallery space that narrates the story of the Spanish Civil War through paintings, propaganda, photographs, magazines, and films produced during the time period. The permanent collection in this gallery helps to display a violent past to …

The Use Of Digitalization And Internet Of Things To Help Alleviate Traffic Congestion In Addis Ababa, Ethiopia, Nujuma Ibrahim

Theses

Addis Ababa, the capital city of Ethiopia, has a population of just over 5 million people in 2021. This is 4.4% more than the population in 2020, and 8.8% more than the population in 2019 (Addis Ababa, Ethiopia Metro Area population 1950-2021). With rapid urbanization and economic growth Addis Ababa’s transportation infrastructure is unable to meet the demands of the population. As a result, the city is facing high rates of traffic congestion. Based on the research conducted by Wondwossen Taddesse for his paper on ‘Assessing & quantifying the level of traffic congestion at major intersections, the average traffic congestion …

Network Security With Smart Switches, Sahil Gupta

Theses

The inspection of packet contents, Deep Packet Inspection (DPI), is an important component in network security. However, DPI is provided by complex black-box firewalls which the network administrator has no choice but to trust. This raises the question: Can network administrators build their own DPI-capable filter using a standard programmable switch? The commonly-accepted answer is that standard switches are not powerful enough; the standard they support (the P4 language) does allow users to specify how to parse packet headers, but not packet payload fields (e.g. URL), as required by DPI. Even though software-defined networks are quite capable of handling various …

New Intimacies, Louis Chavez

Theses

“New Intimacies” is a photographic study situated in environments known for gay cruising and public sex. Taking influence from Peter Hujar and the photographs he created in the cruising areas around Manhattan’s meatpacking district, I made experimental images that sought to envision the intangible and fleeting qualities of these geographic spaces. The inclusion of various photographic strategies (such as landscapes, portraits, and abstraction) implores the audience to consider the social and cultural elements that contributed to the formation of these sites as spaces of community and public intimacy. The work is also influenced by queer zines, experimental cinema, and other …

A Comparative Analysis Of Malware Written In The C And Rust Programming Languages, Meghna Koorikkattil Praveen

Theses

The use of malware as a tool for cybercrime has become increasingly prevalent in recent years, resulting in significant economic losses and security threats. Conventionally, malware is written in C/C++. However, a recent trend has been observed where other languages are being used to write malware. One such language is the Rust programming language. This thesis aims to explore the aspects of the Rust programming language that contribute to its preference for the development of malware, limitations in current analysis tools and remediation for the same. A Systematic Literature Review (SLR) was conducted to identify the trends of current research …

Think Of Rivers, Nell Pittman

Theses

Think of Rivers searches for the presence of my parents in the landscape. My dad through the landscape where his ashes now lie, and my mom in the ways she taught my sister and me how to live. These photographs are autobiographical, encapsulating cycles of life and death. They are about my familial experiences and my drive to make sense of my experiences through subjects of landscape, specifically in Rochester, NY where my mom grew up. Making these pictures helps me to make sense of my childhood and my mom’s grief, which turns me towards her. Think of Rivers reflects …

Exploring Search-By-Video Technology For Searching Structured Human Movements: Insights From Sign Language Look-Up Systems, Saad Hassan

Theses

Identifying unfamiliar human movements is crucial across several tasks and fields, including skill acquisition and human movement analysis research. With the advancements in computer vision technology, search systems can be developed that allow users to search for human movements by submitting a video sample. A clear example of such systems is search-by-video sign-language look-up systems. The advances in sign-language recognition technology have made it feasible to design these systems, which allow users to generate queries by either submitting a video of themselves performing the word or by submitting a video segment containing the unknown sign. These systems can be particularly …

Combating Systemic Racism With Truth Commissions, Katherine E. Miles

Theses

The main form of justice practiced in the United States when it comes to criminal proceedings and individual wrongdoings is a form of justice called Retributive Justice. Retributive justice is committed to following these three principles, 1: that those who commit certain kinds of wrongful acts, morally deserve to suffer an equivalent punishment; 2: that it is intrinsically morally good—good without reference to any other goods if some legitimate punisher gives them the punishment they deserve; and 3: that it is morally impermissible to punish the innocent intentionally or to inflict disproportionately large punishments on offenders. From the three principles …

An Examination Of The Association Between Microaggression And Select Disordered Eating Behaviors Within The Transgender And Non-Binary Community, Dee Murray

Theses

Background: Microaggressions experienced by transgender and non-binary (TNB) individuals differ from those experienced by non-TNB individuals. Limited research has explored the association between TNB-focused microaggression and disordered eating behaviors. Methods: An online survey consisting of validated instruments was administered to respondents (N=194) over a 96-day period. The instruments included the Satter Eating Competence Inventory (ecSI 2.0TM), Three Factor Eating Questionnaire (TFEQ-18), Cohen’s Perceived Stress Scale (PSS-14), and the Transgender Discrimination Scale (TDS-21). Associations between characteristics were assessed with the Pearson correlation coefficient. Results: Microaggression was positively associated with negative eating behaviors such as cognitive restraint (r= 0.41; p

A Graph-Based Approach To Studying The Spread Of Radical Online Sentiment, Le Nguyen

Theses

The spread of radicalization and extremism through the Internet is a growing problem. We are witnessing a rise in online hate groups, inspiring the impressionable and vulnerable population towards extreme actions in the real world. Though the body of research to address these issues is growing in kind, they lack a key understanding of the structure and behavior of online extremist com- munities. In this thesis, we study the structure and behavior of extremist online communities and the spread of hateful sentiments through them to address this gap in the research. We propose a novel Graph-Based Approach to Studying the …

When It Clicks, Mitch Goldstein

Theses

“When It Clicks” examines my relationship to the chaos, discomfort, and anxiety of traveling through life, and the moments of calm, understanding, and clarity that intersect and juxtapose with my journey — those moments when things seem to click together and allow me to see a path through the complexities and ambiguity of life.

Redesign A Pet Bottle: Creating Possibilities For Future Recycling, Shen Liu

Theses

As a case study, I evaluated the difficulties faced by millennials in recycling PET bottles and their potential expectations for recycling systems. My design includes a visually appealing, compressible PET bottle with a delicate appearance. It helps consumers save four-fifths of their storage space during recycling. That means consumers can easily carry it around until they are ready to recycle. This change is more likely to improve the storage efficiency of bottles and the possibility of bottle recycling. In addition, designing a brand is an important step in building customer trust in sustainable design, helping to connect consumers with their …

On Groundless Fears, Justin Aungst

Theses

I often have dreams in which I’m chased or followed. Sometimes there’s an urgent life-threatening pace where I’m running from a pursuer. Often, it’s slower and less immediate, and in some cases, I don’t turn around to see if someone is behind me. The feeling of being followed is enough to keep me moving. On Groundless Fears is a photographic series that focuses on subconscious anxieties where the root causes are not readily apparent to us. Untethered from reality, these fears loom and seep into the mundane. The setting of an American suburb is meant to be familiar and unsuspecting; …

Consumer And Business Barriers To Household Food Waste Solutions, Jessica Oehman

Theses

An estimated 35.3 million tons of food waste are landfilled each year in the United States, causing negative environmental, economic, and social impacts and almost half of that waste is from households (US EPA, 2017). To meet EPA goals for landfill diversion of food waste, the material can be captured as a resource and re-used through methods such as composting. However, participation in household food waste collection programs is lacking; there is a need to understand the interplay between the individuals’ responsible for providing the waste stream and the pickup services providing the infrastructure to collect and manage the separated …

The Psychogeographic Relationship With Memories, Popular Music, And Identity: A Case Study From 1995-2022 Of The Grateful Dead, Margaret Lane Walton

Theses

This paper will explore sonic geography and its impact on human and cultural geography through popular music, specifically the Grateful Dead, from 1995 to 2022. This research focuses on the eventization of the band and popular music post-Jerry Garcia’s death, whereas previous research has focused primarily on the band from 1965 to 1995. The infamous psychedelic rock and roll band was widely known for the created and imagined communities that it forged over their 30-year run. Recent research on soundscapes and music’s role in the study of geography precipitated the need for more attention to music geography. This paper explores …

Escaping Tradition: An Exploration Of Optimized Learning Environments, Mak W. Friery

Theses

This undergraduate interior design capstone research focuses on understanding how forward-thinking design approaches can improve student success and teacher effectiveness in the classroom environment. Addressing the ever-changing needs of students, this research investigates variables of classroom environments such as the impact of color, lighting, acoustics, technology, space planning, furniture, and biophilia. Understanding these factors in the classroom environment can inspire new approaches to design and class flexibility whilst positively impacting student learning outcomes, teacher effectiveness, and overall well-being.

This capstone research is conducted at a time of change within educational design approaches as they continually aim to determine which factors …

Investigating The Importance Of Non-Textual Caption Properties From Deaf And Hard Of Hearing Viewers' Perspective, Akhter Al Amin

Theses

Deaf and hard-of-hearing (DHH) viewers rely on captioning to perceive auditory information while watching live television programming. Captioning ensures that viewers can receive textual and non-textual information that is crucial to comprehend the content of the video. However, no research has investigated how non-textual properties of captioning, such as caption placement and the presentation of current speakers, influence DHH viewers’ ability to comprehend video content and their judgement of a captioned video’s quality. Thus, this work aims to understand the effect of non-textual properties of captioning on DHH viewers’ live captioned video watching experiences; these findings can inform a better …

Transmuting Tragedy: The Political Martyrdom Of The Executed Leaders Of The 1916 Easter Rising In Irish Visual Arts, Megan Howard

Theses

The Easter Rising of 1916 marked a defining moment in Irish history, as a group of Irish nationalists sought to overthrow British rule and establish an independent Irish Republic. While the rebellion was initially unsuccessful, it was a pivotal moment in Irish history that sparked a wave of national mourning and resistance following the execution of its leaders by the British government. Such a transition occurred with the careful and deliberate shaping of their legacy by their families with the aid of the Irish Catholic Church. This thesis explores the depiction of the executed leaders of the 1916 Easter Rising …

A Microscopic Investigation Of Chemically Modified Membranes For Potential Oil Water Separation Applications, Latifa Rashed Al Nuaimi

Theses

Oil spills can have catastrophic impacts on both the environment and human society, an enormous oil spill known as the Deepwater Horizon Disaster happened in the Gulf of Mexico in April 2010 caused by an explosion of oil rig which started the catastrophe. It is achievable to reduce oil spills by developing and advancing technologies including gravity settling, centrifugation, gas flotation, coagulation, electrochemical, adsorption, and membrane filtration. There are many materials that can be used to form membranes, and each one has unique properties and advantages. The current study used the 3D printing porous membrane which is manufactured with an …

A Parametric Numerical Analysis Investigation To Optimize The Performance Of The Ranque-Hilsch Vortex Tube, Muneer Ahmad Sungur

Theses

A vortex tube is a device that separates compressed air into two streams: one with a higher temperature (hot stream) and the other with a lower temperature (cold stream). It is a popular cooling option because it is small, safe, and affordable. The main objective of this thesis is to examine the energy separation performance of RHVT by varying the internal tapering angles of convergent angles (2°, 1.75°, 1.5°, 1.25°, 1°, 0.75°, and 0.5°), straight angles (0°), and divergent angles (0.5°, 1°, 2°, 4°, and 6°), While the cold mass fraction is constant (0.317). Length-to-diameter ratio (Lt/Dt), inlet pressure, and …

Influencing Factors Of Ionic-Wind In A Spherical Structure Propulsion System For Silent Airplane, Tha’Er Khaled Ibrahem

Theses

Since the first airplane invented 100 years ago, most or all airplanes propulsion systems are based on moving parts powered by fossil-fuel which is impacting our environment by producing unwanted gases such as carbon dioxide, methane, greenhouse gases and more, furthermore, it is well known that there is a degradation in Oil & Gas resources on earth. Therefore, scientists are interested in finding an alternative way to fly an object. Recently, ionic wind-induced by Direct-Current (DC) Corona discharge have been introduced to enhance the future generation of airplanes without the need for moving objects. Corona discharge phenomena occurs when high …

اﻟﺘﻌﻮﯾﺾ ﻋﻦ ﺗﻔﺎﻗﻢ اﻟﻀﺮر اﻟﺠﺴﺪي ﺑﻌﺪ ﺻﺪور اﻟﺤﻜﻢ اﻟﻨﮭﺎﺋﻲ (ﻓﻲ ﺿﻮء ﻗﺎﻧﻮن اﻟﻤﻌﺎﻣﻼت اﻟﻤﺪﻧﯿﺔ اﻻﺗﺤﺎدي رﻗﻢ 5 ﻟﺴﻨﺔ 1985 وﺗﻌﺪﯾﻼته), منى محمد البلوشي

Theses

Bodily harm is considered one of the most complex types of damages to estimate compensation for, as it affects the life, work, and livelihood of the injured person. Especially since the physical injury that remains from the harmful act may exacerbate in the future after the issuance of the final judgment in a manner that may not be foreseen by the judge or medical experience, whether in terms of the exacerbation of the harm itself and its constituent elements or in terms of the exacerbation of the harm's value due to currency fluctuations.

This study demonstrates the jurisprudential differences regarding …

أثر جائحة كورونا (كوفيد 19) على تنفيذ العقود الإدارية, عبدالله عبدالحكيم بني مخزوم

Theses

The study raised the problems of the extent to which the Corona pandemic is considered a force majeure or an exceptional circumstance, as each adaptation has legal effects arising from it. Therefore, it was necessary to search the extent to which force majeure conditions or emergency circumstances apply to the Corona pandemic (Covid 19) and its effects. The researcher concluded that it is not generally possible to assert that the Corona pandemic is an emergency circumstance or force majeure. Rather, it is necessary to search the impact of the Corona pandemic on the administrative contract, and then the adaptation is …

The Impact Of Implementing A Gamified Application On Teaching And Learning Vocabulary In A Fourth Grade English Classroom In The Uae, Amani Mohammed Almostafa

Theses

This thesis is concerned with the impact of using digital games or gamification on learning vocabulary for English language fourth graders in a classroom in the UAE. The main objective of this thesis is to examine how the use of digital games may affect the process of learning vocabulary in a grade four classroom. Another purpose of this study is to investigate learners' and teachers' perceptions of learning vocabulary items. A Quasi-experimental mixed method design has been implemented in this study. Three Grade four classes experimented with independently engaging in gamified vocabulary software named Blooket. The three classes were each …

Data-Driven Modeling Of Student Performance In The Time Of Distance Learning, Iman Saad Megdadi

Theses

One of the important aspects that all academic institutions work towards improving is Student Performance. It is obviously the primary indicator of success or failure of institutions. Student performance predictions are vital to instructors and educational decision makers to help, across all levels, tailor learning according to the students’ needs. Therefore, it is essential for Higher Education Institutions to predict student performance in distance learning which has been, and remains, the primary method of learning in some countries due to Corona Virus pandemic. For this reason, this research is going to predetermine a fitting definition of student performance in time …

Interactive Emirate Sign Language E-Dictionary Based On Deep Learning Recognition Models, Ahmed Abdelhadi Abdelhadi

Theses

According to the ministry of community development database in the United Arab Emirates (UAE) about 3065 people with disabilities are hearing disabled (Emirates News Agency - Ministry of Community Development). Hearing-impaired people find it difficult to communicate with the rest of society. They usually need Sign Language (SL) interpreters but as the number of hearing-impaired individuals grows the number of Sign Language interpreters can almost be non-existent. In addition, specialized schools lack a unified Sign Language (SL) dictionary, which can be linked to the Arabic language being of a diglossia nature, hence many dialects of the language co-exist. Moreover, there …

Automatic Text Simplification Tools To Provide Reading Assistance For Deaf And Hard-Of-Hearing Individuals, Oliver Alonzo

Theses

Automatic Text Simplification (ATS) consists of computing techniques to rewrite text to make it simpler to read and understand, and prior research has explored its use to provide reading assistance to various user groups who may benefit from reading support. Prior literacy research has identified great diversity in literacy skills among DHH adults, and prior computing accessibility research has identified benefits from providing ATS-based reading assistance to other user groups. Thus, while ATS holds promise to benefit DHH adults, little research has investigated the benefits from, interests in and preferences for such technologies among DHH adults. Thus, this work aims …

An Investigation Of How Interior Design Elements Can Enhance Customer’S Interest In Fast Fashion Retail Stores In-Person Experience After The Covid-19, Qianyue Tu

Theses

The goal of this capstone project is to investigate how interior design elements can enhance customers’ interest in fast fashion retail stores’ in-person experience after the COVID-19 pandemic. To answer the research question, this capstone is organized into three parts which are the literature review, research agenda, and creative agenda. First, the literature review section of this manuscript examines consumer behavior and changes in fast fashion brands before and after the pandemic. The goal of the literature review is to understand four questions: 1) What are changes in consumer behavior after COVID-19? 2) Why are fast fashion brands retailing being …

Corneal Transplant Education In A Clinical Setting, Chynna Desimone

Theses

Keratoplasty, or corneal transplant, is available as a solution for patients suffering from corneal pathology. There are various types of keratoplasty available to prospective patients depending on the severity and the histological layer affected. Surgeries such as keratoplasty have been observed to cause distress among prospective patients, which may impede recovery. Patient education in a timely and appropriate delivery can help alleviate preoperative anxiety. Creating patient education materials for keratoplasty can help prepare for surgery and subsequent recovery. These materials utilize both 2D and 3D design tailored to the unique needs of low-vision patients to teach them about their options …