Digital Commons Network^™

Feasibility Study On The Characterization Of Mars Atmospheric And Surface Features In Spacecraft Images By Machine Learning And Similar Automated Methods, Hind Hassan Alriyami

Theses

This thesis is focused on automated detection of Mars atmospheric and surface features in spacecraft images based on machine learning and similar automated methods using crater detection algorithm (CDA) software, named DeepMars2 algorithm. The purpose of this study is to perform machine learning to detect coarse and high-resolution topography craters on mars. The algorithm is applied to two digital elevation models (DEMs) of the Mars surface with high and coarse resolution in order to identify craters using machine and deep learning methods. The DEMs are based on the satellite instruments MOLA/MGS (Mars Orbiter Laser Altimeter/Mars Global Surveyor) and HRSC/MEX (High …

Generating Synthetic Satellite Images Of Mars Dust Storms Based On Radiative Transfer Models, As A Follow-On Application Of Marswrf Dust Cycle Simulations, Fatima Ali Alkaabi

Theses

Dust is a fundamental component of the Martian atmosphere; it plays a vital role in the planet's climate system and atmospheric variability. For these reasons, it is considered one of the essential keys to understanding the Martian atmosphere's behavior. The dust events on Mars range from local/regional dust storms that occur every Martian year to global dust storms that have only been observed, on average, once every 3-4 Martian years. The large regional and global dust storms have strong thermal and dynamic effects on the atmosphere. MarsWRF is a Mars version of the terrestrial numerical weather and climate model WRF …

The Cost Of Connectivity - Assessing The Impact Of Superblock Road Design Costs On The Distance, Directness, And Diversity Of Pedestrian Routes, Rim Ibrahim Anabtawi

Theses

Superblocks have been massively constructed and cover a remarkable amount of Abu Dhabi’s urban landscape. Recent research has shown that Abu Dhabi’s superblocks promote car dependency, which dominates approximately all local transportation, and results in increases in fossil fuel consumption, increase in greenhouse gas emissions, and negative impacts on air quality. This thesis, along with multiple recent studies, addressed this issue, looking at the different designs of internal road networks of residential superblocks in order to better understand their connectivity. The evaluation of different network designs used in the city’s superblocks has provided valuable insights by which to support and …

The Three-Dimensional Visualization Of Mars Dust Storms Based On Deriving Digital Elevation Maps From Satellite Imagery, Meirah Ali Alzeyoudi

Theses

This work focuses on generating a Three-Dimensional Visualization of Mars's local dust storms utilizing satellite images from publicly available archives. The work aimed to create a Three-Dimensional Visualization of two Local Dust storms, the first local dust storm occurred on May 20, 2020, in the Chryse Planitia Region of Mars, while the second one occurred on 8 June 2021, on the northern side of the Utopia Planitia Region of Mars. The visualization will assist in providing a better understanding of the dynamics of Dust Storms on Mars by indicating and analyzing the main features of dust storms on Mars. Also, …

Design And Assessment Of A Leo Gnss Miniconstellation For Positioning, Navigation, And Timing (Pnt), Mariya Abdulkhaleq Mohamad

Theses

Recently, there has been a resurgent demand in the United Arab Emirates for more accurate positioning, navigation, and timing signals, especially for some targeted applications such as autonomous vehicles and flying taxis. The existing Global Navigation Satellite Systems (GNSS) provide real-time positioning accuracy for up to several meters, while the targeted applications require fast convergence of centimeterlevel positioning accuracy. Recent studies have shown that transmitting GNSS signals from a Low Earth Orbit (LEO) instead of a Medium Earth Orbit (MEO) would enhance positioning accuracy. The main objective of this thesis is to design and simulate an optimum scenario of a …

Using Decision-Tree Analysis For Predicting Wildfires Impact On Vegetation In Australia, Saif Al-Khuraisat

Theses

This research aims to use machine learning algorithm to predict wildfires impact on green landscape based on weather conditions while exploring factors that could influence the possibility. By utilizing the generated results, it could help decision-makers and authorities to come-up with best possible strategy to prepare for and respond to wildfires. Being prepare will work toward the economy best interest by saving unintended expenditure in time of crises also saves the cash liquidity along the economy on the long-term. For example, back in East cost of United States of America in Florida, in 1998, the estimated economical losses because of …

Using Machine Learning To Analyze And Predict Crimes, And Their Impact On Society, Sally Samir Matter Isbaih

Theses

Criminal activity is on the rise everywhere and it refers to an illegal act that is subject to legal penalties. Crimes can range in severity from less serious offenses like traffic infractions and smalltime larceny to more serious ones like murder, robbery, and fraud. While those who have committed such crimes and been adjudged guilty by a court of law are known as criminals. They may lack education, be underprivileged, employed, or unemployed, or they may be wealthy. Add to this, crime may be committed differently depending on a number of variables, including family history, religion, gender, and so on. …

Evaluating Transit Demand For Disadvantaged Riders And A New Performance Measure To Incorporate Disadvantaged Riders, Sahana Shankar

Theses

Access to transportation is a fundamental need for individuals to access employment, healthcare, education, and social activities. However, disadvantaged populations, such as the elderly, people with disabilities, and those with limited incomes, often face transportation challenges, resulting in social and economic disparities. The goal was to address these disparities by examining transit demand and introducing a new performance measure that factors in demographic characteristics, particularly for vulnerable populations. To achieve this, the study utilizes data from the United States Census and transit providers in Alabama. It relies on the Social Vulnerability Index (SVI) to pinpoint areas where vulnerable populations are …

The Survival Of Punic Identity In The Imperial Roman Age, Ryan Alcanio

Theses

After the Roman conquest of Carthage in 146 BC, North Africa began the process of becoming a Roman Province. From the 1st century AD onward, the surviving culture of the Carthaginian and Punic peoples underwent significant changes that better incorporated it into the Roman world. The Punic religion became adopted into the Roman Pantheon and took on Roman attributes while the Punic language survived mostly intact thanks to the written form adopting the Latin alphabet by the 2nd century AD.

The Age Of De Fer: Maps, Knowledge, And The Western World View, 1680-1720, Fiona Keating

Theses

This thesis determines the degree to which cartographic tools and maps such as Nicolas de Fer’s Carte de la Mer du Sud et de la Mer du Nord (Paris, 1713) might be considered ‘weapons’ of empire and examples of eighteenth-century ‘plundering’ of the Pacific. It analyses the connection between knowledge, power, empire and identity in the so-called ‘Age of Discovery’ by examining the map created by de Fer in the early years of the Scientific Revolution and the ‘Age of Enlightenment’. Carte de la Mer du Sud et de la Mer du Nord is an encyclopaedic, visual representation of western …

Is Knowledge Enough? Exploring Mental Health Literacy And Other Factors Of Help-Seeking In Rural And Urban Emerging-Adult Males, Chris Haydock

Theses

Background and Aim: There is strong evidence to support that mental health concerns become most prevalent among emerging adult males (18-25 years) due to their reluctance to seek-help. Mental Health Literacy (MHL) comprises knowledge, beliefs, and attitudes towards mental health with some evidence suggesting it also enhances help-seeking. However, research has reported that rural residents are less likely to seek help compared to their urban counterparts, despite similarities in MHL. Other factors that impact help-seeking include self-stigma towards mental illness, masculine norms, wellbeing, and access to care. Despite this, there is limited research investigating the influence of MHL in unison …

Outlier State: Elite Rhetoric As A Window To Western Australian Regionalism, David Jones

Theses

Western Australia was the last of the Australian self-governing British colonies to agree to join the Australian Federation in 1900 and voted to secede, by a significant electoral margin, in a referendum held in 1933. Some have even argued the State has been a reluctant member of the Federation since this momentous vote. If this is the case, what evidence is there that can justify this perception, and possibly point to enduring underlying factors supporting this Western Australian regionalism sentiment and identity? Many of the drivers which led to the successful secession referendum in 1933 still exist today. The State …

The Perceptions Of Year 5 And 6 Students, Their Teachers And The School Principal Of Their Australian Identity And The School's Role In Developing Students' Australian Identity., Renae Nahajski

Theses

The aim of this qualitative research was to investigate the perceptions of Year 5 and 6 students, their teachers and the school principal of their Australian identity and the school’s role in the development of Australian identity. The study explores participants’ perceptions of their own identity and investigates where and when students feel they are taught about Australian identity.

The research also investigates where and when the principal and teachers feel the school develops students’ Australian identity. The review of the literature highlighted three areas that formed the conceptual framework for the study. The three areas were national identity; curriculum; …

Politics & Religion In Comparative Perspective: Papal Pastoral Visits To Mexico In 1990 & 1993, Kiara Catherine Black

Theses

This research examines the multi-layered agency of Pope John Paul II and the diplomatic relationship between the Holy See and the United States of Mexico from 1990-1993. Specifically, the research aims to examine Pope John Paul II’s pastoral visits to Mexico in 1990 and 1993 and how his activities are shaped by religious mission and statecraft. The pastoral visits of Pope John Paul II to Mexico in 1990 and 1993 are major inflections as the diplomatic relationship changed from one of cold hostility to normalised, and even congenial, in 1992. The research project is established via a detailed description of …

Assessment Of Public Transit And Access To Essential Services And Facilities In Huntsville, Alabama, Sachin Shivashankar

Theses

This study aims to investigate the accessibility of public transit within the City of Huntsville, Alabama, in Madison County. Accessibility, in this context, refers to the distance between the residents in a certain census tract to essential amenities such as hospitals, schools, parks, workplaces, and other necessary services using public transportation. Data were obtained from the US Census Bureau and the City of Huntsville's Data Depot, focusing on aspects such as population socio-demographic attributes, and the distribution of essential amenities within the Huntsville city. Utilizing a range of Geographic Information System (GIS) methodologies and tools, including proximity analysis, random forest …

An Analysis Of New York State’S Bail Reform: Identifying And Addressing Gun Violence With The Give Executive Team, Hannah Hodge

Theses

In 2020, the New York legislature passed the bail reform law. The law included amendments to the Criminal Procedure Law (L 2019, ch 59, Part JJJ), eliminating cash bail and pretrial detention for non-violent crimes, and giving more guidance to judges setting bail (Rodriguez, 2022). Since the enactment of bail reform, there has been considerable debate concerning its impact on crime and violence. In spite of the ongoing debate about bail reform, few evaluations to date have ascertained bail reform’s impact on violence. The Monroe County Gun Involved Violence Elimination (GIVE) Executive Committee has commissioned the RIT Center for Public …

The Right To Transparency And The Right To Opacity: The Works Of Safaa Mazirh And Alia Ali, Katherine Vines

Theses

This research focuses on a study of the photographic works of two contemporary female photographers from the MENA region: Alia Ali and Safaa Mazirh. Rather than trying to define art in the region and its diasporas, this research stresses the distinctiveness of two artists' specific experiences in relation to gender, religion, tradition, and modernity. A common thread is the constant navigation between the artists’ lived experiences of their postcolonial reality and collective memories of the colonial past. When comparing these artists, I argue that viewing their works in conjunction highlights the principle of “the right to opacity” as discussed by …

The Foreboding Campaign System, Michael Fetters

Theses

This project creates a new campaign setting compatible with the Dungeons and Dragons system utilizing the SRD Open Game License content as a starting point. The campaign setting created establishes mechanics allowing for narrative interaction between the past and present timeline of events in the world of Lunaria. This new system, entitled The Foreboding, utilizes a shift mechanic to alter the player characters in several possible ways, ranging from changes in race or character history to interactions with past time periods and events that alter the present timeline of the narrative. New character options for race and class were also …

The Democratization Of Art: Placemaking Initiatives In Rural Spaces, Sarah Leigh Ayers

Theses

Creative placemaking is defined as when artists, arts organizations and community development practitioners deliberately integrate the arts and culture into revitalization work. Examining the historical context and implementation of creative placemaking practices before the coining of the term, the following essay uses Marxist and Post-Modern methodologies to examine the ways in which art can serve as a tool for driving economic growth while exploring the socio. Using examples ranging from politically driven initiative the New Deal to non-profit contemporary art museum La Chinati in Marfa, Texas, I examine the ways that culturally-driven projects have affected the rural communities in which …

House Price Classification Using Clustering Algorithms, Hamad Ahli

Theses

The housing segment is one of the most lucrative industries in almost all parts of the world, and with an emerging place like Dubai with global attraction the real-estate market is set to expand more. With this, there is an importance to be able to understand such markets with in-depth expertise which not only helps to be a subject matter expert, but also provide recommendations and insights to customers and stakeholders. According to Asteco, UAE would witness an addition of 38,500 apartments and 3,800 villas and Dubai is estimated to account the most with 30,000 flats and 3,500 villas in …

Determining Suitable Green Biorefinery Locations In Ireland For Irish Agriculture Using Co-Design, Economic And Geographical Information Systems, Alice Hand

Theses

The aim of this thesis is to investigate potential locations for a suitable green biorefinery model in Ireland, which would offer an opportunity for sustainable diversification to grassland farmers. A mixed method approach was used to collect data to support the design and analyse a green biorefinery model. A three phased methodology was applied representing the Co-design, Economic and the Geographical Information Systems analysis phase. Key stakeholders identified in the co-design phase included farmers, cooperatives, market partners as having a direct impact on a biorefinery. This provided insight to the farmers preferred model. Using these findings, an economic assessment was …

A New Method For Cluster Life Cycle Stage Identification: Mapping The Evolution Of The Biomedical Competitiveness Cluster Of Wallonia., Conor Michael Harte

Theses

National governments and policy makers alike need data and expertise as they seek to develop accurate and relevant cluster policies and initiatives. It is argued that clusters also have life cycles similar to the way industries, products, and technologies have a life cycle, including a variety of stages (Ingstrup and Damgaard, 2013; Jia et al., 2015; Fornahl and Hassink, 2017; Ferrari et al., 2020). This research addresses three objectives: 1. Analyse the longitudinal development of a cluster to record, measure and analyse its evolution over a three-year period; 2. Create a new methodology to support cluster life cycle stage identification; …

Integrated Framework For Analyzing Clean Energy Technology Subsidies, Tiruwork Berhanu Tibebu

Theses

Renewable energy technologies can significantly reduce fossil fuel consumption and greenhouse gas emissions associated with the energy sector. In US, both federal and state governments have implemented numerous policies and programs to support these technologies. But these policies require a substantial amount of public spending. In this study, an integrated model to identify optimal subsidy schedules for clean energy technologies that maximize social benefits less subsidy costs is developed. The national flexible optimal subsidy schedule for residential solar PV begins at $585/kW and declines to zero in 14 years. An alternative analytical model is also presented to analyze technological features …

Architecture Of Video Games: Potential Reference, Wael Mkaouar

Theses

The Architecture perspective / scale in video games has evolved throughout time to an extent that it is no longer a mere spatial visualization to host the game, but it has become an interaction medium between the player and the game. Architecture in recent video games played a fundamental role in bridging the gap between the real and the digital world. The analogy between these two is increasingly established through the representational immersion and the participation of the player in a highly realistic environment transforming the gaming experience into an entertaining and educational journey. The aim of this thesis is …

In Search Of The Pelasgians: Discursive Strategies And Greek Identities From The Archaic Period To The Roman Imperial Era, Tristn Lambright

Theses

In ancient literature, the Pelasgians appear as an ambiguously defined and geographically ubiquitous primeval ethnic group or tribe. Various classical writers describe the Pelasgians as simultaneously pre-Hellenic and non-Hellenic –– ancestral and barbarian, chronologically earlier and essentially different. The ongoing ideological and rhetorical negotiations of Pelasgian identity in ancient literature played a critical role in discussions of Greekness –– discussions rooted in the distant past, informed by fluid and contradictory myths, and shaped by intellectual, social, and political transformations of the period. By contextualizing these discussions, this study attempts not simply a reconstruction of the mythological Pelasgians, but a reconstruction …

Critical Corridor: Survey Of Predator Occurrence And Habitat Use In A Threatened Rainforest Protected Area: Comatsa-Sud And Marojejy National Park, Madagascar, Patrick H. Ross

Theses

Madagascar is a nation praised for its floral and faunal endemism and biodiversity. Among the island nation’s most emblematic fauna are its native mammalian carnivores; they are members of the threatened and endemic Eupleridae family. The Corridor of Marojejy – Anjanaharibe Sud – Tsaratanana (COMATSA) is a system of forest protected areas in which three large protected areas are connected in northern Madagascar: Tsaratanana Reserve, Anjanaharibe Sud Special Reserve and Marojejy National Park which is also a UNESCO World Heritage site. COMATSA is a newly protected and currently threatened corridor system that lacks detailed surveys and assessments of its native …

The Interactive Simulation Of Mars Dust Storms With The Mars General Circulation Model Marswrf At The Resolution Of 7.5°×9° (Latitude By Longitude), Khulood Hasan Alshehhi

Theses

The Mars dust cycle, including dust storms, has a great impact on the temperature, and the climate in general, on Mars. Dust particles in the atmosphere have a great capacity for absorbing/emitting infrared radiation resulting in large changes in the Martian climate. Local and regional dust storms occur in any Martian Year (MY), but global dust storm events (GDEs), which can cover the whole planet, occur, on average, once every 3-4 MYs. MarsWRF is a Mars version of the terrestrial numerical weather and climate model WRF (Weather Research and Forecasting Model) and part of the Planet WRF models for planetary …

Supply Chain Disruption: A Conceptual Framework On Decision Making Using Neuroscience, Sadiya Siddique

Theses

The simplest definition of supply chain is the delivering of goods and/or services to the consumers required by the organization. In the late 1950s it was identified that the supply chain system was becoming more uncertain due to the changes in demands and inventory. Due to globalization and other business factors, supply chain has become more complex now due to which the likelihood and impact of disruption has increased. These disruptions can vary between known-unknowns and controllable to unknown-unknowns and uncontrollable ones. In recent years, the major disruptions happening in the supply chain and its effects on bottom line of …

Racial Disparity In Health Insurance Acquisition In The State Of California, Florence Jill Polina

Theses

Racial disparity continues to be a struggle in America. The main purpose of this project was to determine whether there is a relationship between race and the acquisition of health insurance in adult residents of California who are younger than 65 years old. Through secondary data gathering, analysis of an existing racial disparity in health care insurance acquisition was accomplished. The results of the project indicate that a relationship exists between race and health insurance acquisition, thereby promoting an opportunity to determine hindering factors and discuss recommendations that can help to alleviate them.

Cross-Cultural Currents And Syncretism In Early Modern Opossum Iconography, Deniz Martinez

Theses

Opossums (Order Didelphimorphia) are marsupial mammals endemic to the Americas. They are also the first marsupials Europeans ever encountered, over a century before any Australasian species. Because of their unique marsupial characteristics, opossums have historically been viewed as an “anomalous” animal form across both Indigenous American and European cultures, and thus developed a rich and complex transatlantic cultural history. By tracing the development of opossum imagery through the millennia, one can uncover clear patterns of how their distinct features became embedded in iconographies relative to biogeocultural sphere, and how certain iconographic conventions were transmitted through various media both within and …