Digital Commons Network^™

Micro Pipes – A Portable Integrated Platform For Electrochemical Sensing Using Essence Architecture, Hansin Kim

Theses

The field of microfluidics and lab-on-chip (LOC) technology has the potential to have a truly transformative effect in biological engineering. This includes areas such as single-cell analysis, environmental monitoring, regenerative medicine, and point-of-care diagnostics. Yet despite being the subject of intense research over the past two decades, LOC devices have not been widely adopted. It is increasingly evident that there is a need for an effective and adaptable integration strategy to realize the potential of this technology.

Presented in this thesis is a design for a chip-to-world interface that aims to improve integration while maintaining cost-efficiency and ease of fabrication. …

Study And Modelling Of Lithium Ion Cell With Accurate Soc Measurement Algorithm Using Kalman Filter For Electric Vehicles, Kasthuriramanan Mahendravadi Sivaguru

Theses

Lithium Ion cells are preferred over lead acid cells for electric vehicles due to their energy density, higher discharge current and size. The cost of lithium ion cells is scaling down compared to ten years earlier, but as their performance characteristics increase, the need for safety and accurate modelling also increases.

The absence of a generic cell model is associated to the different makes of cells and different chemistries of Lithium ion cells behave differently under the testing conditions required for every unique application. The focus of this thesis will be on how to provide intelligence to the battery management …

Impact Of Stirrer Speed And Media Type-Loading On The Breakage Kinetics During Wet Stirred Media Milling Of Griseofulvin, Nathaniel Parker

Theses

The aim of this study is to investigate the impact of stirrer speed (2000-4000 rpm) and bead loading (~20-60%) on the breakage kinetics-energy consumption during milling of griseofulvin, a poorly soluble drug, and compare the performance of crosslinked polystyrene (CPS) beads with that of yttrium-stabilized zirconia (YSZ) beads. Laser diffraction, SEM, viscometry, and XRPD were used for characterization. A microhydrodynamic model was used to interpret the breakage kinetics. An increase in stirrer speed led to faster breakage due to more frequent and forceful CPS bead-bead collisions. Despite causing slight decrease in maximum contact pressure, an increase in CPS bead loading …

Effect Of 3d Printed Tablet Shape On Drug Release Profile, Christina Gedeon

Theses

There is a growing interest in utilizing additive manufacturing (AM) as a manufacturing tool to develop oral tablets for personalized medicine. This ultimate goal in mind, this study explores the feasibility of extrusion-based fused deposition modeling (FDM) to 3D print oral tablets with tunable design to control drug release profile. Tablets are printed using poly(vinyl alcohol) (PVA) loaded with model drugs: acetaminophen and caffeine. Hot melt extrusion (HME) is used to fabricate PVA filaments loaded with acetaminophen and caffeine. These filaments are used to fabricate a range of tablets with varying designs to prepare immediate and delayed release tablets. Thermal …

Lithium As A Possible Therapeutic Drug In Posttraumatic Brain Injury, Tulika Das

Theses

Lithium, a popular drug for treating mental health disorder has shown promising effect in recent research on traumatic brain injury (TBI). The mechanism of lithium for treating bipolar mood disorder is still not properly understood, but recent studies showed that lithium is neuroprotective in TBI. In my thesis, the neuroprotective effects of lithium were examined in primary neuronal culture and mild blunt injury using rodent model of Lateral Fluid Percussion Injury (LFPI). At first determination of the neuroprotective/toxicity effects of lithium in neuronal culture was done and observed that 0.5 - 1.0 mM concentrations were found to be neuroprotective as …

Predictive Modeling Of Influenza In New England Using A Recurrent Deep Neural Network, Alfred Amendolara

Theses

Predicting seasonal variation in influenza epidemics is an ongoing challenge. To better predict seasonal influenza and provide early warning of pandemics, a novel approach to Influenza-Like-Illness (ILI) prediction was developed. This approach combined a deep neural network with ILI, climate, and population data. A predictive model was created using a deep neural network based on TensorFlow 2.0 Beta. The model used Long-Short Term Memory (LSTM) nodes. Data was collected from the Center for Disease Control, the National Center for Environmental Information (NCEI) and the United States Census Bureau. These parameters were temperature, precipitation, wind speed, population size, vaccination rate and …

Dental Professionals Occupational Noise Exposure And Its Auditory And Non-Auditory Effects, Alexis Frees

Theses

The purpose of this study was to assess noise exposure and its auditory and non-auditory effects on workers in five clinical departments in the School of Dental Medicine at Rutgers Biomedical Health Sciences Campus in Newark, New Jersey. The study included environmental noise level measurement, dental instrument sound level measurement, personal noise dosimetry and a questionnaire survey to assess non-auditory effects. Octave band analysis of environmental noise levels showed that they are slightly above the standard noise criteria for clinics, and measurements from six dental instruments confirm that they contribute higher sound pressure levels at the frequencies of 1000, 2000, …

Magnetic Field Effects On Lithium Ion Batteries, Kevin Mahon

Theses

The Nobel Prize in Chemistry 2019 was just recently awarded to John B. Goodenough, M. Stanley Whittingham, and Akira Yoshino for the development of lithium-ion batteries. Lithium-ion batteries have seen use in many different industries and applications such as in portable devices, power grids, and electric vehicles. As lithium-ion batteries become more commonplace they will need to be modeled more extensively. The magnetic field effect on lithium-ion batteries has not been studied significantly since they were first discovered.

Modeling these batteries is still difficult because of the many complexities of the operation of a battery. Lithium-ion batteries are commonly modeled …

In Search Of Meaning, Fabiano Sarra

Theses

When I came across the book Baskets and Basket Makers in Southern Appalachia, I felt a deep reverence for the craft of basketry that marked the beginning of my thesis research. What started as a new discovery for generating volume led to a search for an intangible essence that emanated from these objects. The baskets in that book had a certain feel to them, they had a soul, a proof of existence and a life of utility. Their honest radiance transports the viewer to a different time and place, drawing visual connections with the maker who crafted the object with …

Audience Engagement With The Marvel Studios’ Film Black Panther: Analyzing Fan Reactions Posted On An Online Forum, Jatin Vichare

Theses

This project examines audience response to the Black Panther movie by analyzing fan forums on SuperHeroHype website using a textual analysis approach. Grounded in film adaptation theory, (N = 200) comments posted by users were analyzed to identify fan reception of pre-release publicity of the film and post-release reactions. The results show that before the release of the movie, fans were excited about the adaptation of a comic book to a film. The analysis identified six themes in the comments posted on the website. Pre-release comments focused on a) casting, b) narrative arc, and c) music and locations. Post-release comments …

Solo Dining Restaurant: Environmental Interior Design & Interactive Ux Design, Kaiqi Jiang

Theses

Individualized dining can be anxious and awkward experiences for people. Especially when it comes to the sharing style of some foods (e.g., hotpot, barbecue, etc.) In addition to the form of food, the perception of social judgment creates discomfort for the individual. This project aims to incorporate the 3D interior design to model a restaurant that has embedded interactive UX design in the physical environment so that solo guests can enjoy the comfort of dining alone.

A case in point, imagine yourself sitting in a crowded restaurant, a giant pot with hot soup boiling in front of you. Every other …

The Modular Approach To The Title Sequence, Nathan Sorrentino

Theses

Over the course of the past few decades, the role of opening title sequences has evolved from a simple objective to deliver top priority credits in the beginning of a film or show with basic to intermediate level branded graphics, to become a strong standing work of art within the feature itself. The old way of simply delivering a title has become something "anyone can do" on their home laptop computer with a consumer level NLE software. Today, it takes a high quality, intricately designed sequence to effectively hook and ensure the audience of the professional level of the film …

Molly, Allison Zelle

Theses

“Molly” is a stop-motion animated graduate thesis short film completed at Rochester Institute of Technology’s School of Film and Animation and screened in May of 2019.

The film tells a fictional story about a young boy named Elliott whose life has changed both very drastically and very quickly. In what seems like an instant, he loses both his mother and his childhood home and finds himself standing, overwhelmed, in the street in front of his new residence as his life is seemingly being unpacked from the back of a moving truck. He is shell-shocked and feels profoundly alone but soon …

Exploration Of Variable Importance And Variable Selection Techniques In Presence Of Correlated Variables, Sailee Rumao

Theses

Variable selection is of utmost importance in aviation safety where the data contains a large number of highly correlated predictors and flight safety has to be accurately predicted. Variable selection methods were not encouraged in medical research where the subject-matter knowledge is limited. For this reason, Genell, Anna Nemes, Szilard Steineck, Gunnar Dickman, Paul W. (2010) conducted simulated study to compare Bayesian Model Averaging and stepwise regression to motivate medical researchers to conduct automatic variable selection on their regression models and encourage them to take advantage of it. In this era of data science and Machine Learning, we have extended …

Widen People’S Career Opportunities With Ar Technology, Yuedan Shi

Theses

According to some existing research, a lot of people regret about their career selection due to the lack of sufficient knowledge and research when they made the decisions. By exploring the reasons, process, and factors that influence people’s decision-making, I designed an mobile application that help people find more career opportunities beyond their own living experience by leveraging AR recognition technology, and provided a platform for people to get sufficient information so that they could make a better choice for their future career.

Funsigns - An Interactive Educational Tool To Learn Sign Language, Shiqi Fang

Theses

This thesis aims to provide an educational and interactive tool where deaf children and their hearing parents can learn, bond, enjoy and interact with each other.

More than 90% of children which severe to profound hearing losses are born to normally hearing families. When parents are told that their child is deaf, their dreams are crushed and a grief response may be triggered (Weaver, K. A., & Starner, T, 2011). Due to this lack of knowledge when faced with a deaf family member for the first time, parents tend to base their perceptions on obsolete stereotypes which can greatly affect …

Goldfish, Maryam Farahzadi

Theses

Goldfish is a film about Maryam, an 8- or 9-year-old girl whose dream is to pursue her artistic talent of painting. She encounters a problem due to the strict influence of her mother, who prevents her from fully pursuing her dreams. Each time Maryam is able to engage in painting, her world is filled with color, and her joy is clear. Maryam is however unable or unwilling to stand up for herself and make the autonomous decision to paint, until she observes the goldfish, who feels trapped and constrained in the bowl in which it is kept. Maryam falls asleep, …

Towards An Intelligent System For Software Traceability Datasets Generation, Waleed Abdu Zogaan

Theses

Software datasets and artifacts play a crucial role in advancing automated software traceability research. They can be used by researchers in different ways to develop or validate new automated approaches. Software artifacts, other than source code and issue tracking entities, can also provide a great deal of insight into a software system and facilitate knowledge sharing and information reuse. The diversity and quality of the datasets and artifacts within a research community have a significant impact on the accuracy, generalizability, and reproducibility of the results and consequently on the usefulness and practicality of the techniques under study. Collecting and assessing …

Smartphone-Based Human Fatigue Detection In An Industrial Environment Using Gait Analysis, Swapnali Babasaheb Karvekar

Theses

Human fatigue due to repetitive and physically challenging jobs may result in poor performance and a Work-related Musculoskeletal Disorder (WMSD). Thus, the importance of being able to monitor fatigue to implement preventative interventions cannot be overstated. This study was designed to monitor fatigue through the development of a methodology that objectively classifies an individual’s level of fatigue in the workplace by utilizing the motion sensors embedded in smartphones. An experiment consisting of squatting tasks, primarily involving the lower extremity musculature, was conducted with 24 participants using a smartphone attached to their right shank. Using Borg’s Ratings of Perceived Exertion (RPE) …

Effect Of Process Conditions On Feature Size Of Inkjet Printed Silver Mod Ink, Manoj Meda

Theses

Advancements in functional printing processes have demonstrated the viability of fabricating electronic circuits through deposition of electrically conductive materials. This has opened various novel avenues such as flexible and stretchable electronics that are currently beyond the capabilities of conventional subtractive manufacturing processes. Among the functional printing processes, piezoelectric drop-on-demand inkjet printing has now become of increasing interest due to its versatility. In case of the electrically conductive materials, Metal Organic Decomposition (MOD) inks stand out due to their particle free nature, which improves the jetting behavior.

The strict demand from the electronics industry necessities uniform, smooth features of high resolution …

My Experience Manifesto, Xuechun Wu

Theses

In contemporary society, people tend to judge and evaluate the growth and development status of others to different degrees. Also, people are easily persuaded by others' judgments, gossip, and appraisement. However, people ignore the importance of both their backstories and those of others; thus, a person may make subjective and incomplete value judgments.

The first approach of my project included an illustration of a typical story of a Chinese woman at turning points of her life: childhood, puberty, teenage rebellion, marriage, and menopause. The purpose of this illustration is to make the audience imagine and resonate with the different turning …

A 3u Cubesat Platform For Plant Growth Experiments, Jared A. Loewenthal

Theses

This thesis work presents the design, manufacturing, and ground testing of a 3U Cubesat platform intended for plant growth experiments. The structure is comprised of four identical, but independent plant growth chambers. Each of these accommodates about two cubic inches of soil, and the necessary air volume and moisture regulation to grow a fast-growing plant from seed to seed in 3-4 weeks. The plant growth is artificially stimulated by an array of light emitting diodes (LEDs) at grow light wavelengths that match the properties of chlorophyll, and is monitored by a suite of sensors: temperature, pressure, relative humidity, CO2, custom …

Identifying Design Strategies To Mitigate The Risk Introduced Into New Product Development By Suppliers, Shridhar Palekar

Theses

For every organization, an efficient and effective product development process is a key to generate and manage growth opportunities. Often strategic relationships with key suppliers and partners are required as organizations do not have all the competencies that are crucial to the development of a product. This is particularly true for Original Design Manufacturer (ODM) and Joint Development Manufacturer (JDM) supplier relationships, which are characterized by a high degree of supplier involvement in every stage of product development. If the interactions with these key suppliers are not managed properly, there is significant risk that the endeavor will end up with …

Low-Rank Multivariate General Linear Model With Relationship Between Brain Regions And Time Points, Ge Song

Theses

The human brain is hard to study and analysis, not because of the complexity of the brain structure, such as neurons and neurons connections, but also because of the complexity of the brain activities. Since in different scales, for example, different time series, different physical senses, the measurements of the human brain activities can be varied. Tring to measure the brain regions relationships in person, the Functional Magnetic Resonance Imaging (fMRI) is one of the methods. The focus of this paper is on analyzing human brain regions relationships in different time domains and different scans of fMRI by using low-rank …

A Hyperspectral Image Classification Approach To Pigment Mapping Of Historical Artifacts Using Deep Learning Methods, Di Bai

Theses

Hyperspectral image (HSI) classification has been used to identify material diversity in remote sensing images. Recently, hyperspectral imaging has been applied to historical artifact studies. For example, the Gough Map, one of the earliest surviving maps of Britain, was imaged in 2015 using a hyperspectral imaging system while in the collection at the Bodleian Library, Oxford University. The collection of the HSI data was aimed at pigment analysis for the material diversity of its composition and potentially the timeline of its creation. Traditional methods used spectral unmixing and the spectral angle mapper to classify features in HSIs of historical artifact, …

Note To Self, Chloe Renee Hayes

Theses

“note to self” is a 2D animated film completed as the thesis project for my MFA degree. This film uses experimental imagery and often abstract visual metaphor to tell a narrative story that discusses suicide, self-harm, depression, trauma, mental health, and the complicated issues surrounding these subjects.

“note to self” tells the story of a teenage girl fighting through her struggles and uncertainties in the metaphysical space of her own mind. Sienna, the protagonist, has resolved to kill herself and is working through her conflicted feelings to rationally explain why. Posed as a conversation with a part of her own …

A Framework For Firm-Level Critical Material Supply Management And Mitigation, Gillian A. Griffin

Theses

Organizations of all sizes are vulnerable to critical material supply disruptions. Although there is a significant body of literature that examines how large entities such as nations and governments can assess and mitigate criticality, there is very little work that addresses firm-level criticality in a way that is actionable for businesses. This work uses literature review and case study analysis to understand the impact of critical material supply risk at the firm level, and to determine salient internal indicators. A total of 42 criticality studies were reviewed and the findings were used to develop a framework to assess and monitor …

Testing And Modeling Of The Indirect Solar Drying Of Thin Film Mangos, Olivier Montmayeur

Theses

In Haiti, 80% of rural people live in dire poverty living on less than a dollar a day. Cultivated and wild grown foods such as mangos and breadfruit could be used to reduce the economic and nutritional disparity for rural communities. Unfortunately in these areas there is a high amount of spoilage due to short harvesting seasons with high yields and lack of preservation options. 80% of breadfruit and 60% of mangoes are lost annually according to a local farmer’s co-op in Borgne, Haiti [1]. Based on a 2018 three-week collaborative design session with Rochester Institute of Technology (RIT) and …

The Terms, Logan Bicknell, Namhee Kim

Theses

Society as a whole isn’t aware of how their personal data on social media is being used and collected after clicking agree to the Terms and Conditions.

Although many Americans claim they care about protecting their personal and private information, many readily agree to the terms and conditions without realizing the implications of such actions. "A Deloitte survey of 2,000 consumers in the U.S found that 91% of people consent to legal terms and services conditions without reading them. For younger people, ages 18-34 the rate is even higher with 97% agreeing to conditions before reading," (Cakebread, 2017). In readily …

Adopt Me: An Interactive Video Game To Encourage People To Adopt Animals From Shelters, Ying Xing

Theses

People buy pets and use their imagination in envisioning how their pet will ideally be, not the reality of raising a pet. More and more pets are abandoned by their owners for various reasons and the stray animals often cause accidents. But people keep purchasing animals from puppy mill stores. That is the main reason why the number of animals taken into shelters is increasing, along with the rate of euthanization. These factors are of interest for people who care about animals.

To address this problem, research was focused on the reasons why people abandon their pet and the factors …