Matching Items (6)
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Description

Millions of pets go missing every year and this project has the purpose of offering a pet GPS tracking solution to aid in this issue. An Arduino microcontroller was combined with a GPS module and GSM module to create the hardware of the device, which was then connected to a

Millions of pets go missing every year and this project has the purpose of offering a pet GPS tracking solution to aid in this issue. An Arduino microcontroller was combined with a GPS module and GSM module to create the hardware of the device, which was then connected to a mobile application that was developed for the explicit purpose of this project. Amazon Web Services was used to significantly bring down the cost of connecting the hardware to the mobile app. Upon the completion of the project, a prototype pet GPS tracking device and mobile application were developed, and instructions were given so that any user could re-create the same solution for their own purposes.

ContributorsKiaei, Ariana (Author) / Ren, Fengbo (Thesis director) / Abraham, Seth (Committee member) / Computer Science and Engineering Program (Contributor) / Electrical Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description

Painting Paws is a short documentary about pet portrait artist, Zann Hemphill. It documents everything from how she got into her profession to her painting process.

ContributorsPopov, Faith (Author) / Nascimento, Eliciana (Thesis director) / Cedanna, Janaki (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor) / Computing and Informatics Program (Contributor) / The Sidney Poitier New American Film School (Contributor)
Created2023-05
Description

Plastic consumption has reached astronomical amounts. The issue is the single-use plastics that continue to harm the environment, degrading into microplastics that find their way into our environment. Finding sustainable, reliable, and safe methods to break down plastics is a complex but valuable endeavor. This research aims to assess the

Plastic consumption has reached astronomical amounts. The issue is the single-use plastics that continue to harm the environment, degrading into microplastics that find their way into our environment. Finding sustainable, reliable, and safe methods to break down plastics is a complex but valuable endeavor. This research aims to assess the viability of using biochar as a catalyst to break down polyethylene terephthalate (PET) plastics under hydrothermal liquefaction conditions. PET is most commonly found in single-use plastic water bottles. Using glycolysis as the reaction, biochar is added and assessed based on yield and time duration of the reaction. This research suggests that temperatures of 300℃ and relatively short experimental times were enough to see the complete conversion of PET through glycolysis. Further research is necessary to determine the effectiveness of biochar as a catalyst and the potential of process industrialization to begin reducing plastic overflow.

ContributorsWyatt, Olivia (Author) / Deng, Shuguang (Thesis director) / Jin, Kailong (Committee member) / Barrett, The Honors College (Contributor) / Chemical Engineering Program (Contributor)
Created2023-05
Description
Environmental ethics is often described on a continuum of anthropocentrism to biocentrism. Pet ownership has been shown to correlate with biocentrism. This study aims to answer how strong the correlation is between pet ownership and biocentrism and how pet owners react when pets' needs conflict with the environment. Findings from

Environmental ethics is often described on a continuum of anthropocentrism to biocentrism. Pet ownership has been shown to correlate with biocentrism. This study aims to answer how strong the correlation is between pet ownership and biocentrism and how pet owners react when pets' needs conflict with the environment. Findings from the study confirm previous research that pet owners lean biocentric, but their biocentric beliefs end when their pet's well-being misaligns with environmental concerns.
ContributorsCrawford-Paz Soldan, Esme (Author) / Wynne, Clive (Thesis director) / Minteer, Ben (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2024-05
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Description
Positron emission tomography (PET) is a non-invasive molecular imaging technique widely used for the quantification of physiological and biochemical processes in preclinical and clinical research. Due to its fundamental role in the health care system, there is a constant need for improvement and optimization of its scanner systems and protocols

Positron emission tomography (PET) is a non-invasive molecular imaging technique widely used for the quantification of physiological and biochemical processes in preclinical and clinical research. Due to its fundamental role in the health care system, there is a constant need for improvement and optimization of its scanner systems and protocols leading to a dedicated active area of research for PET. (Geant4 Application for Tomographic Emission (GATE) is a simulation platform designed to model and analyze a medical device. Monte Carlo simulations are essential tools to assist in optimizing the data acquisition protocols or in evaluating the correction methods for improved image quantification. Using GATE along with Customizable and Advanced Software for Tomographic Reconstruction (CASToR), provides a link to reconstruct the images.

The goal of this thesis is to learn PET systems that involve Monte Carlo methods, GATE software, CASToR software to model, simulate and analyze PET systems using three clinical PET systems as a template. Fluorine-18 radioisotope source is used to perform measurements on the modeled PET systems. Parameters such as scatter-fraction, random-fraction, sensitivity, count rate performance, signal to noise ratio (SNR), and time of flight (ToF) are analyzed to determine the performance of the systems. Also, the simulated data are provided as input to CASToR software and Amide's a Medical Image Data Examiner (AMIDE) tool to obtain the reconstructed images which are used to analyze the reconstruction capability of the simulated models. The Biograph Vision PET model has high sensitivity (11.159 cps/MBq) and SNR (12.556) while the Ultra-High Resolution (UHR) PET model has high resolution of the reconstructed image.
ContributorsThirumalai, Sowmiya Raj (Author) / Vasileska, Dragica (Thesis advisor) / Goldan, Amirhossein (Committee member) / Goodnick, Stephen (Committee member) / Arizona State University (Publisher)
Created2020
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Description

This study investigated attachment styles as they apply to dog and dog-owner dyads. While the study was inconclusive, it examined how the four attachment styles (secure, preoccupied, dismissive, fearful-avoidant) can be measured in dogs and how attachment styles can be measured in dog and dog-owner dyads as opposed to studying

This study investigated attachment styles as they apply to dog and dog-owner dyads. While the study was inconclusive, it examined how the four attachment styles (secure, preoccupied, dismissive, fearful-avoidant) can be measured in dogs and how attachment styles can be measured in dog and dog-owner dyads as opposed to studying each side of the relationship individually.

ContributorsEdwards, Elizabeth (Author) / Holloway, Steven (Thesis director) / Wynne, Clive (Committee member) / Barrett, The Honors College (Contributor)
Created2022-05