Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Engineering (2426)
- Physical Sciences and Mathematics (1255)
- Electrical and Computer Engineering (597)
- Arts and Humanities (572)
- Electrical and Electronics (550)
-
- Chemical Engineering (544)
- Business (499)
- Social and Behavioral Sciences (444)
- Environmental Sciences (427)
- Medicine and Health Sciences (416)
- Computer Sciences (407)
- Education (379)
- Life Sciences (368)
- Mechanical Engineering (335)
- Biomedical Engineering and Bioengineering (281)
- Civil and Environmental Engineering (257)
- Chemistry (156)
- Operations Research, Systems Engineering and Industrial Engineering (142)
- Physics (140)
- Civil Engineering (132)
- Materials Science and Engineering (124)
- Psychology (113)
- Business Administration, Management, and Operations (106)
- Environmental Engineering (102)
- Art and Design (96)
- Computer Engineering (90)
- Manufacturing (80)
- Mathematics (73)
- History of Art, Architecture, and Archaeology (72)
- Biology (62)
- Institution
-
- Rochester Institute of Technology (9372)
- New Jersey Institute of Technology (2672)
- Lindenwood University (1188)
- United Arab Emirates University (887)
- Munster Technological University (563)
-
- University of Alabama in Huntsville (492)
- Southern Illinois University Carbondale (305)
- The University of Notre Dame Australia (297)
- University of Missouri, St. Louis (233)
- North Carolina Agricultural and Technical State University (223)
- University of San Diego (67)
- Sigma Theta Tau International Honor Society of Nursing (60)
- Seton Hall University (51)
- Jacksonville State University (49)
- Technological University Dublin (42)
- University of North Alabama (41)
- Zayed University (10)
- St. Mary's University (7)
- Alabama State University (1)
- Edith Cowan University (1)
- UAlaska System (1)
- Keyword
-
- None provided (647)
- Thesis (392)
- Photography (256)
- Art (154)
- Machine learning (144)
-
- Design (142)
- Printing (140)
- Mechanical engineering (135)
- Graphic design (133)
- Sculpture (130)
- Imaging science (129)
- Animation (120)
- Painting (113)
- Fine art (92)
- Chemistry (76)
- Computer engineering (72)
- Film (68)
- Packaging science (66)
- Computer graphics (65)
- Computer vision (65)
- Education (65)
- Image processing (65)
- Remote sensing (63)
- Sustainability (63)
- Architecture (60)
- Furniture design (58)
- Ceramics (57)
- Ireland (56)
- Electrical engineering (54)
- Simulation (54)
- Publication Year
- Publication Type
Articles 601 - 630 of 16562
Full-Text Articles in Entire DC Network
Investigating The Performance Variation For Graphene-Based Field-Effect Transistor, Tzu-Jung William Huang
Investigating The Performance Variation For Graphene-Based Field-Effect Transistor, Tzu-Jung William Huang
Theses
As silicon CMOS technology approaches its scaling limits, two-dimensional (2D) materials such as graphene offer promising alternatives due to its atomically thin material property and high carrier mobility. Graphene field-effect transistors (GFETs) are especially suited for high-frequency and RF applications; however, large-scale integration is hindered by substantial device-to-device variability. Primary contributors include inconsistent graphene transfer, contact resistance, poor dielectric interfaces, and underlying substrate topography. This work presents a comparative study of three GFET architectures to address variability: (a) raised Al gate with 15 nm Al2O3, (b) raised Al gate with monolayer hexagonal boron nitride (hBN), and (c) recessed Al gate …
Developing Meld-Accelerated Molecular Dynamics Protocols To Simulate The Binding Of The P53-Derived Ligand To The Mdm-2, X Protein, Maria Ciko
Theses
In this study, we focus on developing computational methods to predict protein-ligand binding affinities, with applications in peptide drug discovery. Molecular Dynamics (MD) simulations can capture the complex conformational behavior of proteins, but their high computational cost limits their efficiency. MELD, or Modeling Employing Limited Data, is a Bayesian approach that integrates external information to accelerate sampling of low- energy, high-probability conformations. Building on previous work by Morrone et al., which successfully applied MELD to P53-MDM2 complexes, we hypothesize that we can effectively compute the relative binding affinities while reducing steric clashes and mitigating the effect of slowed diffusion on …
Dot-Line — Furniture For Inspired Living, Jannet Loumi
Dot-Line — Furniture For Inspired Living, Jannet Loumi
Theses
Design as a functional outlet results from research that revolves around the user experience. It is a fair definition that seems to acknowledge today's standards of designing for the masses, prioritizing market-driven factors that include utility, manufacturability, and market demand. This approach aligns with contemporary design, but does it take ontological design out of the equation? Given that consumer consciousness determines what exists in the market, a design's nonvisual and deeply conceptual aspects may go unnoticed. While market research allows designers to anticipate and shape consumer desires, it is also an opportunity to delve deeper into the user's psyche, not …
Methods Of Quantum Circuit Simulation: A Comprehensive Comparative Analysis, Anthony Peter Bacchetta
Methods Of Quantum Circuit Simulation: A Comprehensive Comparative Analysis, Anthony Peter Bacchetta
Theses
The advent of quantum computing has ushered in a new era of computational capabilities, promising to solve problems that were previously intractable for classical computers. Quantum circuit simulation is an essential aspect of harnessing the potential of quantum algorithms, and understanding quantum systems. This thesis presents an exploration and comparative analysis of various methods used in the simulation of quantum circuits, aimed at providing a comprehensive understanding of their strengths, weaknesses, and practical applications. This starts with a dive into the foundational concepts of quantum circuits, quantum gates, and the fundamental principles underlying quantum computation. Quantum circuit simulation emphasizes the …
Innovative Solutions For Data Accessibility: Utilizing Synthetic Data In Dewa Operations, Saif Khalid Alshahin
Innovative Solutions For Data Accessibility: Utilizing Synthetic Data In Dewa Operations, Saif Khalid Alshahin
Theses
Smart‑meter data are pivotal to modern demand‑side management and predictive maintenance, yet strict confidentiality rules at Dubai Electricity and Water Authority (DEWA) hinder internal access. Synthetic data generated by Generative Adversarial Networks (GANs) offers a promising privacy‑preserving alternative, potentially unlocking analytics without exposing customer information. This study assesses the ability of three GAN variants—vanilla GAN, Tabular GAN (TGAN), and Conditional Tabular GAN (CTGAN)—to replicate real consumption patterns. A publicly available \emph{Smart Meters in London} daily dataset comprising 3.51 million records was utilised. After exploratory data analysis (EDA) and cleansing, identifier (\texttt{LCLid}) and date (\texttt{day}) variables were removed, leaving seven numerical …
Nest: Portable Seating And Positioning Device, Angeline Hamele
Nest: Portable Seating And Positioning Device, Angeline Hamele
Theses
Abstract Seating and positioning are essential components of wheelchair technology that provide comfort, support, and protection for the user throughout all of their Activities of Daily Living (ADLs). These components are even more crucial for nonambulatory, full-time wheelchair users, and/or those with reduced-to-no sensation who are at a high risk of discomfort, injury, and even death from improper seating and positioning setups. However, there are several instances when this group of users must be out of their wheelchairs and seating and positioning setup, such as when traveling by car or plane, when participating in adaptive sports, and when engaging in …
Modelling And Load Frequency Control (Lfc) Design Of Microgrid Frame-Worked As Technological Norm To Multi Energy System (Mes), Mekonnen Shewarega Worku
Modelling And Load Frequency Control (Lfc) Design Of Microgrid Frame-Worked As Technological Norm To Multi Energy System (Mes), Mekonnen Shewarega Worku
Theses
In today's world, the trend of using renewable energy sources as an alternative energy source is becoming more and more common due to various driving factors, such as energy scarcity (fossil fuel depletion, etc.) and environmental issues (carbon footprint). This trend is leading to a steady increase in the penetration of renewable energy sources (RESs) through microgrid (MG), which is formed from combination of various distribution energy sources (DERs). The inherent intermittent nature of RESs coupled with abrupt load changes can instigate sustained frequency fluctuations and can keep the frequency deviation out of the allowable range that leads to an …
Towards Vision Intelligence-Based Liver Surgery, Zixin Yang
Towards Vision Intelligence-Based Liver Surgery, Zixin Yang
Theses
Despite advancements in surgical interventions, modern procedures still heavily rely on surgeons' expertise, requiring extensive training while maintaining limited accuracy. Although image guidance systems have been developed, “GPS-like” surgical navigation systems have yet to become standard practice due to their high costs and accuracy limitations. This thesis aims to enhance surgical navigation and mitigate some of its current limitations by leveraging vision intelligence: integrating image processing, modeling, and computer vision to extract rich, underlying information from images. The key to achieving these improvements lies in improving surgical perception, which involves understanding the spatial relationships between the endoscopic camera, surgical instruments, …
Proactive Approach To Identify And Mitigate Cybersecurity Threats In Smart Building Using Ai, Shayma Abdulla Alhayyas
Proactive Approach To Identify And Mitigate Cybersecurity Threats In Smart Building Using Ai, Shayma Abdulla Alhayyas
Theses
Smart buildings form a cornerstone of modern urban development. The integration of Internet of Things (IoT) devices in buildings has revolutionized facility management, improving system intelligence and user experience. However, these smart devices also introduce cybersecurity challenges and risks. The initiative "Identifying and Mitigating Cybersecurity Threats in Smart Building using AI" focuses on leveraging advanced artificial intelligence (AI) to address and mitigate cybersecurity threats within smart buildings. This study integrates predictive analytics, deep learning, and machine learning to identify and prevent cyberattacks, protecting sensitive data and networked IoT devices. By analyzing previous attack patterns, network behaviors, and potential vulnerabilities, this …
My Two Bodies, Zahra Babaei
My Two Bodies, Zahra Babaei
Theses
My Two Bodies examines the intersection of visibility, memory, and gendered absence through photographic and material strategies. Engaging with censorship and instability of the image, it investigates how realities are shaped by what is seen, obscured, or erased. Referencing the gendered absence of women in Iranian visual culture, the project considers how censorship intensifies rather than eliminates visibility. Drawing from Jacques Derrida’s concept of hauntology, absence is approached not as a void but as an active presence that disrupts the surface of the image. Through processes such as collage, projection, and fabric-based image making, photographs are treated as tactile, mutable …
Reducing Co2 Levels In A Classroom Through The Use Of Biofilters, Jenna Rosser
Reducing Co2 Levels In A Classroom Through The Use Of Biofilters, Jenna Rosser
Theses
We spend 80% of our time indoors and are seeing an increase in indoor pollutants (Sharma et al., 2022). With the push to create more energy efficient buildings, the envelopes are becoming more airtight. As a result, indoor air quality (IAQ) has decreased due to the inability of indoor pollutants to escape from the building as easily through cracks and seams. (Irga et al., 2018; Satish et al., 2012). To date, there is a lot of existing research in regard to the role biofilters play in improving IAQ. Research ranges from having examined specific parts of the plants, soil conditions, …
Using Generative Ai For Tutoring Data Science, Yusra Khalid
Using Generative Ai For Tutoring Data Science, Yusra Khalid
Theses
A large increase in the use of Generative AI has been observed in the last few years. Data science is also a rapidly growing field with a high demand for skilled professionals. The goal of this thesis is to explore the potential of Generative AI, specifically ChatGPT, in facilitating data science education. The focus is on how ChatGPT can be used as a tutor to help solve practical exercises. The capabilities of Generative AI were explored along with the comparison of a few different models in terms of data science. Exploratory analysis was conducted to compare Generative AI models and …
Beyond The Badge: Predicting Military Employee Attrition In The Police Force, Alia Abdulla Alhajji
Beyond The Badge: Predicting Military Employee Attrition In The Police Force, Alia Abdulla Alhajji
Theses
This study explores the issue of employee attrition within the military police force, with a focus on predicting which employees are at risk of leaving. Attrition in law enforcement is costly and disruptive, especially in roles that require long training periods and operational readiness. The research specifically targets the internal organizational factors influencing turnover in military police environments and aims to leverage machine learning models to support the early identification of high-risk individuals. Guided by the CRISP-DM framework, the study followed a structured process across six stages: business understanding, data exploration, preparation, modeling, evaluation, and insight generation. A simulated dataset …
Bodies Unseen: Hysteria’S Stain On Women’S Healthcare, Layla Dehrab
Bodies Unseen: Hysteria’S Stain On Women’S Healthcare, Layla Dehrab
Theses
Bodies Unseen is a 5-minute motion graphics piece accompanied by a 12-page zine that explores the historical and ongoing dismissal of women’s pain within the medical system, rooted in the legacy of hysteria. Through the fictionalized stories of Ada, Rosa, and Mabel-women from different time periods who face misdiagnosis and neglect, the project illustrates the persistent gender bias in healthcare. Drawing from historical records, feminist theory, and contemporary research on medical inequity, this work connects past injustices to modern-day disparities in diagnosis and treatment. The animation and zine work in tandem to educate viewers and encourage dialogue about the systemic …
Intellimad: A Framework For Secure Machine Learning Models Evaluation And Fine-Tuning In Federated Setting, Dmitrii Korobeinikov
Intellimad: A Framework For Secure Machine Learning Models Evaluation And Fine-Tuning In Federated Setting, Dmitrii Korobeinikov
Theses
In contemporary artificial intelligence (AI) appli- cations, Machine Learning (ML) models are core components enabling AI-driven functionalities, yet selecting and fine-tuning a model and its hyperparameters remains challenging. ML model architecture, as well as key model training parameters, such as the number of training epochs, batch size, and learning rate, are highly dependent on both the dataset modalities and the specific task resolved in a particular application. More sophisticated execution setups may require determination of additional environment-related parameters, such as identifica- tion of computational capabilities required for execution of a particular AI-driven task, or discovery and establishment of desired security-related …
Transforming Rural Schools: Adaptive Reuse For Sustained Community And Sustainability, Christine Limbert
Transforming Rural Schools: Adaptive Reuse For Sustained Community And Sustainability, Christine Limbert
Theses
In many small towns, there are little to no places for gathering and community to exist except for an often community central location of their school, even though the schools become a community hub they are not immune to the effects of the outside world, and with a population decline trend, they face the threat of becoming closed from low enrollment and inefficient use. There could, however, potentially be a different solution other than consolidation, partial adaptive reuse. By analyzing input from those who would be affected by the school closure, analyzing previous closure and their effect on the smaller …
Mosaic: Sustainable Housing For A Displaced World, Vaibhav Balasubramanian
Mosaic: Sustainable Housing For A Displaced World, Vaibhav Balasubramanian
Theses
The global refugee crisis demands solutions that go beyond just providing yet another roof over the head. Tents in these camps/settlements are almost always crowded, temporary, poorly made, and often fail to offer any comfort, privacy, or a sense of normalcy in life. This project explores an alternative: modular housing that can be set up quickly and tailored to different needs. These units can be assembled faster, reducing the time refugees spend in unstable and unfavorable conditions significantly. The modular nature of these units allows for customization, adapting to various family sizes. By offering personal space, privacy, stability, and durability, …
A Prototype High Power Dc-Dc Converter For Regulating Generator Output Voltage In A Series Hybrid Electric Vehicle, Alex Currie
A Prototype High Power Dc-Dc Converter For Regulating Generator Output Voltage In A Series Hybrid Electric Vehicle, Alex Currie
Theses
As fully electric and hybrid electric vehicles become more commonplace, a strong incentive for innovation in electric powertrain technology has been created. Though the instantaneous power available from an electric motor may appeal to consumers of powersports vehicles, this has been an area with relatively little advancement towards electric architectures. One primary concern of electrifying such a platform is the need for large battery packs that tend not to perform well in the harsh weather conditions often seen in powersports such as snowmobiling. As such, hybrid electric architectures may prove to be a successful middle ground between fossil fuels and …
An Analysis Of Dc-Dc Converter Efficiencies, Carley Visser
An Analysis Of Dc-Dc Converter Efficiencies, Carley Visser
Theses
With the increase in technology used in everyday life, the need for DC-DC converters has continued to increase. The efficiency of these converters is an essential parameter as an increase in a few percent can increase battery life by hours. There are several different factors that effect the efficiency of converters ranging from temperature, component selection, quiescent current and more. In this paper, a series of eleven DC-DC converters will be designed and tested in order to observe how the efficiencies and other parameters compare to the values provided in this datasheet. For this investigation two different PCBs were designed, …
Criminal Activity Monitoring System: Targeting Africans And East Asian Communities In Dubai, Hamdan Kalantar
Criminal Activity Monitoring System: Targeting Africans And East Asian Communities In Dubai, Hamdan Kalantar
Theses
This dissertation investigates crime patterns among African and East Asian communities in Dubai, focusing on geographic hotspots, temporal trends, victim demographics, and the use of machine learning for predictive crime modeling. The research addresses the challenges faced by these communities, including labor exploitation, financial fraud, and human trafficking, within the socio-economic context of a rapidly growing urban city. Building on existing studies of urban crime, this research aimed to explore the spatial, temporal, and demographic dynamics of crimes and assess the potential of predictive models to assist law enforcement in crime prevention and resource allocation. A mixed-methods approach was employed, …
Stories In Style: Interactive Fashion Exhibits As Tools For Activating Special Collections, Riley Mason
Stories In Style: Interactive Fashion Exhibits As Tools For Activating Special Collections, Riley Mason
Theses
Interpretation is a museum’s most significant form of communication with visitors. Historic collections, material representations of distinct historical narratives and themes, hold objects and cultural knowledge that enable them to contextualize contemporary concepts like fashion through exhibit-based interpretation and extend these concepts beyond labels through interactivity. To investigate the role of these specialized repositories in challenging existing narratives and connecting with modern audiences, this thesis developed a collection-driven exhibit to answer the following question: how can institutions activate special collection objects through relevant interpretation and non-digital interactive experiences in exhibits? Through researching and analyzing four objects from the Bruce and …
Steering Through Change: How Aging Eyes And Stroke-Induced Vision Loss Affect Driver Control, Arianna P. Giguere
Steering Through Change: How Aging Eyes And Stroke-Induced Vision Loss Affect Driver Control, Arianna P. Giguere
Theses
Imaging system engineers could greatly benefit from understanding how biological systems have evolved to solve difficult imaging problems. In this thesis, we study how the human visual system has evolved to address the complex task of visually-guided steering, particularly as a person ages and experiences a prevalent type of vision loss from stroke called cortical blindness (CB) that results in the loss of one quarter to one half of the visual field. In a series of three studies, we test the hypothesis that the effects of CB on vision and steering extend beyond those that accompany healthy aging, and we …
Wide Lock-In Energy Harvesting From Vortexinduced Vibrations Of A Deformable Cylinder, Ahmed Raafat Mostafa
Wide Lock-In Energy Harvesting From Vortexinduced Vibrations Of A Deformable Cylinder, Ahmed Raafat Mostafa
Theses
Energy harvesting from ambient sources has gained attention due to increasing energy demands. Despite VIV-based harvesters showing significant potential, their lock-in region, where significant power is generated, is narrow. Given the continuously varying ambient conditions of fluid currents, harvesters can easily fall into de-synchronization, yielding low energy output. Existing solutions like tunable masses or multiple degrees of freedom systems increase complexity and weight, limiting practical applications. This work introduces a novel variable diameter cylinder mechanism—a practical technique that actively tunes the cylinder’s geometry in real time to enhance energy harvesting efficiency from VIV. The mechanism employs an expanding pulley system …
Evaluating The Effects Of Co₂ And Uv-B On Sporobolus Virginicus (L.) Kunth Growth Under Open Top Chamber: A Comparison Of Silicon Nanoparticle-Treated And Untreated Plants, Suhaila Humaid Ablooshi
Evaluating The Effects Of Co₂ And Uv-B On Sporobolus Virginicus (L.) Kunth Growth Under Open Top Chamber: A Comparison Of Silicon Nanoparticle-Treated And Untreated Plants, Suhaila Humaid Ablooshi
Theses
The study focused at how silicon nanoparticles (SiNPs; 50 mg/L) affected the growth, photosynthetic efficiency, and biochemical responses of the salt-tolerant halophyte Sporobolus virginicus in four different environments. They are control, high CO₂, UV-B radiation, and a mix of high CO₂ and UV-B. Plants that were treated with SiNPs showed big changes in their shape, such as more biomass, bigger leaf area, and better root systems in all conditions. The use of combined stress treatments caused a big increase in the levels of chlorophyll a, chlorophyll b, total chlorophyll, and carotenoids. As a result, that the plants were better at …
Encapsulation Of Lactobacillus Reuteri Dsm 17938 In W/O/W Emulsion: Influence Of Oil Type On Viability And Oxidative Stability, Nora Mohamed Alantali
Encapsulation Of Lactobacillus Reuteri Dsm 17938 In W/O/W Emulsion: Influence Of Oil Type On Viability And Oxidative Stability, Nora Mohamed Alantali
Theses
Probiotics, known for their wide range of health benefits, have been gaining recognition on their effects on the gut-brain axis. This axis, operated via various pathways, can be modulated by the type and functions of probiotics found in the gut microflora. However, probiotics face several stress factors before reaching the gut which hinders them from being functional. The main objective of this thesis was to construct a stable double-emulsion-based delivery system for probiotics, which can act as a barrier against the harsh conditions of the digestive system. Lactobacillus reuteri DSM 17938 was loaded in a water-in-oil-in-water Pickering double emulsion system, …
Realistic Symbolism, Bekah Renee Anderson
Realistic Symbolism, Bekah Renee Anderson
Theses
This project focuses on the tools and techniques of realistic oil painting. By analyzing historical artists like Audrey Flack and Johannes Vermeer, we learn new and innovative ways to enhance the production of oil paintings. The project is interpreted through the scope of metaphoric allegorical creations based on my interpretation of vanitas, dramatic lighting, and symbolic presence of family.
Horror Films And Why We Enjoy The Genre, Jessica Thomason
Horror Films And Why We Enjoy The Genre, Jessica Thomason
Theses
This project focuses on the research of horror films and why certain individuals enjoy the genre despite having taboo subjects. The primary focus is to find the answer to the research question “why do some individuals enjoy horror?”. The aim of this research was to identify a connection between why individuals enjoy horror through the content. The research then informed the creative process behind the painting series that accompanies this project.
Reading Tipu's Tiger: Hybridity And The Sound Of A Silenced Roar, Sarah M. Jackson
Reading Tipu's Tiger: Hybridity And The Sound Of A Silenced Roar, Sarah M. Jackson
Theses
Tipu’s Tiger, a powerful artifact at the nexus of colonialism, cultural preservation, and museum practices, serves as a unique case study of shifting historical interpretations. Originally crafted in Mysore, India as a symbol of resistance against British colonial forces, the object was later repurposed as a trophy of empire. This dual role embodies the tensions central to postcolonial theory, where the meanings of cultural artifacts shift depending on the context in which they are placed. Through the lens of Homi Bhabha’s theory of hybridity, Tipu’s Tiger is understood as a hybrid object, reflecting the complex liminal space between its …
Between Sense And Nonsense, Holly Marie Hennessey
Between Sense And Nonsense, Holly Marie Hennessey
Theses
This project focuses on fiber art and its relationship to abject art, emotions, and the subconscious that are all evoked through sculpture. My project challenges ideas on societal norms, identity and ambiguity as I contribute to abject art and push the conversation forward within the contemporary world. I invite my audience to embrace the unfamiliar and to allow both beauty and oddity to coexist.
Definitively Unfinished: Abraham Cruzvillegas’ Autoconstrucción, Disability Aesthetics, And Crip Materiality, Benjamin Brobst-Renaud
Definitively Unfinished: Abraham Cruzvillegas’ Autoconstrucción, Disability Aesthetics, And Crip Materiality, Benjamin Brobst-Renaud
Theses
Abraham Cruzvillegas’ Autoconstrucción project is the sculptural manifestation of an approach to artmaking rooted in the self-built and continually evolving forms of the neighborhood where Cruzvillegas grew up (Colonia Ajusco near Mexico City). While it might seem surprising to draw a comparison between the forms of Autoconstrucción and Disability Studies, and while Cruzvillegas does not literally depict the disabled human form, Autoconstrucción resonates deeply with this critical space. Disability Aesthetics, in Tobin Siebers’ formulation, is “an attempt to theorize the representation of disability in modern art and visual culture.” Similarly, Jessica Cooley’s Crip Materiality is a methodology that “locates disability …