Matching Items (73)
Description
Although prior research has identified negative consequences from marijuana use, some states are legalizing marijuana for medical use due to its medical utility. In 2010, the State of Arizona passed medical marijuana legislation, yet, to date, little research has been published about the specific population characteristics of medical marijuana users or their criminal activity. The purpose of this study is to present the characteristics of medical marijuana users and examine the relationship between medical marijuana use and crime, including substance use, by comparing four groups which are medical marijuana users with authorized medical marijuana ID card (authorized medical marijuana users, AuMM users), medical marijuana users without authorized medical marijuana ID card (non-authorized medical marijuana users, NonAuMM users), illegal marijuana users without authorized medical marijuana ID card (non-authorized marijuana users, NonAuM users), and non-marijuana users (Non-users). Data were collected from a sample of recently booked arrestees in Maricopa County, Arizona through the Arizona Arrestee Reporting Information Network (AARIN) project. A total of 2,656 adult arrestees participated in the study. Findings show that authorized medical marijuana users were more likely to be male, younger, and high school graduates. Medical marijuana users, on average, were likely to acquire more marijuana and spend more money on obtaining marijuana compared to non-authorized marijuana users. Whereas the authorized medical marijuana users had a higher probability for DUI and drug selling/making than non-marijuana users, non-authorized medical marijuana users had a higher probability for involvement property crime, violent crime, DUI, and drug selling/making than non-marijuana users. Authorized medical marijuana users were less likely to use meth compared to non-authorized medical marijuana users and non-authorized marijuana users. This study suggests that it is important to recognize the non-authorized medical marijuana users under medical marijuana policy as well as the DUI regulations and medical insurance.
ContributorsCheon, Hyunjung (Author) / Katz, Charles (Thesis advisor) / White, Michael (Committee member) / Shafer, Michael (Committee member) / Arizona State University (Publisher)
Created2014
Description
The dissertation examines treatment services received by youth on probation in the Maricopa County, Arizona. The project focuses on three primary issues: 1) the factors associated with receiving treatment services while on probation, 2) the factors associated with receiving treatment services through different funding streams, and 3) whether treatment services and specific characteristics of treatment services, particularly the funding source, influence recidivism outcomes of youth. To answer these questions the research used data obtained from the Maricopa County Juvenile Probation Department from July 2012 thru August 2014. Multivariate regression, along with statistical techniques to control for selection bias, were used to identify the factors associated with receiving treatment services, the factors associated with the funding source of treatment services, and the effect of treatment services on recidivism. The findings from the current dissertation suggest that the receipt of treatment services is not equal across groups, and particularly that minorities are less likely to receive treatment services compared to their White counterparts. Additionally, the findings reveal that certain characteristics of youth and the type of treatment service received influence the funding source, but the source of funding does not influence the effectiveness of the treatment services. Finally, using propensity score matching, the current dissertation found that treatment services were effective in reducing recidivism while under probation supervision and 6 months after probation supervision has ended. Implications for policy and research are discussed in light of these findings.
ContributorsWhite, Clair, Ph.D (Author) / Shafer, Michael (Thesis advisor) / Ready, Justin (Committee member) / Wang, Xia (Committee member) / Arizona State University (Publisher)
Created2015
Description
The ASU COVID-19 testing lab process was developed to operate as the primary testing site for all ASU staff, students, and specified external individuals. Tests are collected at various collection sites, including a walk-in site at the SDFC and various drive-up sites on campus; analysis is conducted on ASU campus and results are distributed virtually to all patients via the Health Services patient portal. The following is a literature review on past implementations of various process improvement techniques and how they can be applied to the ABCTL testing process to achieve laboratory goals. (abstract)
ContributorsKrell, Abby Elizabeth (Co-author) / Bruner, Ashley (Co-author) / Ramesh, Frankincense (Co-author) / Lewis, Gabriel (Co-author) / Barwey, Ishna (Co-author) / Myers, Jack (Co-author) / Hymer, William (Co-author) / Reagan, Sage (Co-author) / Compton, Carolyn (Thesis director) / McCarville, Daniel R. (Committee member) / Industrial, Systems & Operations Engineering Prgm (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
Development of effective therapeutic interventions for the treatment of mental health disorders has been a significant driving force in the search to understand the human brain. Current treatments for mental health disorders rely on modulating neurotransmitter systems such as norepinephrine (NE), serotonin (5-HT), dopamine (DA) and γ-aminobutyric acid (GABA) to achieve clinically relevant relief of symptoms. While many medications are available to the clinician that individually target these neural systems, treatment often results in patients reporting unwanted side effects or experiencing incomplete relief. To counter this lack of treatment efficacy, further investigation of other avenues for achieving similar or better outcomes and potentially reach patients refractory to common therapies must be undertaken. One of these potential new target systems is the endogenous cannabinoid system (ECS), which is currently composed of cannabinoid receptor 1 (CB1) and cannabinoid receptor 2 (CB2). These metabotropic seven transmembrane (7-TM) loop G-protein coupled receptors (GPCR) are responsible for mediating the effects of acute Cannabis ingestion as well as modulating several core functions of the nervous system including emotion, memory, and learning behavior. Due ubiquitous expression of ECS proteins, there is broad overlap between brain regions that show high levels of receptor expression and those thought to be involved in the etiology of a range of mental health disorders including depression, anxiety and schizophrenia. Consequently, modulation of cannabinoid receptor function is a novel and potentially clinically relevant mechanism for influencing the levels of other neuromodulators and neurotransmitters, such as dopamine, that are known to play crucial roles in the progression of mental illness. In addition, characterization of endogenous cannabinoids and cannabinoid receptors with respect to their normal physiological function and possible roles in pathophysiology may provide insight for the development of future ECS-based therapies.
ContributorsStratton, Harrison (Author) / Shafer, Michael (Thesis advisor) / Olive, Micahel F (Thesis advisor) / Wu, Jie (Committee member) / Arizona State University (Publisher)
Created2019
Description
At Arizona State University, the Disability Resource Center provides disabled students transportation around campus. This transportation service known as DART is composed of approximately 20 student workers and 9 carts that pick riders up based on pre-determined pick-up times and locations. With the current system, the scheduling of drivers to riders is inefficient, and in response, a tool was developed to schedule the rides in a faster manner. A demonstration of the new tool resulted in a time reduction of 98%.
ContributorsFranke, Alexandra Nicole (Author) / Clough, Michael (Thesis director) / Jennings, Cheryl (Committee member) / Industrial, Systems & Operations Engineering Prgm (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2018-12
Description
The purpose of this research study was to examine the intersection of the relationship between homelessness and mental illness, including other factors such as substance abuse. A secondary purpose of this study was to gain an awareness of service delivery models and associated funding streams for providing services to homeless persons with mental illness. A thorough literature review was conducted by the author in order to aid in answering these questions. The author also conducted interviews with 27 homeless and formerly homeless clients living in Denver who were receiving services through the Colorado Coalition for the Homeless. Finally, the author conducted 4 qualitative interviews with policy experts who worked extensively in homeless services and advocacy in the Metro-Denver area. All data was entered into an Excel workbook, and a series of graphs and tables were made to present the research results. The themes of mental illness and substance abuse were common amongst the sample population, but the most common theme was that of the lack of affordable housing available. The majority of respondents also cited involvement in the criminal justice system such as incarceration, as well as family issues as major factors in them becoming homeless. The policy experts all cited the Housing First as well as the Permanent Supportive Housing model as the most effective service delivery model for those who are both homeless and mentally-ill, and Denver is utilizing some very innovative funding streams for these service delivery models. In conclusion, the author found through both the literature review and quantitative research, that homelessness is not truly a mental illness or substance abuse issue alone, though this relationship does hold clinical importance. Homelessness is instead the result of an excessive shortage of permanent and affordable housing units across the United States.
ContributorsNelson, Hunter Lee (Author) / Shafer, Michael (Thesis director) / Ferguson-Colvin, Kristin (Committee member) / School of Community Resources and Development (Contributor) / School of Human Evolution & Social Change (Contributor) / Barrett, The Honors College (Contributor)
Created2018-12
Description
The goal is to develop a long term collaborative partnership that benefits the four main stakeholders: Arizona State University, The City of Phoenix, Westward Ho residents, and Westward Ho ownership. Arizona State University gains unique access to a research and learning environment for faculty and students of a variety of health disciplines. The City of Phoenix receives stability and safety to the neighborhood and protects the city's investment in the Westward Ho. The residents gain needed services through participation in ASU programs and initiatives. They acquire new life skills that contribute to their independence, thereby reducing the demand for costly emergency services and adding to their quality of life. The owners gain a more stable resident population and ASU's investment allows them to continue to upgrade the property, benefitting the city, the residents, and ASU.
ContributorsKwan, Jason (Author) / Peck, Sidnee (Thesis director) / Reyes del Valle, Jorge (Committee member) / Shafer, Michael (Committee member) / Barrett, The Honors College (Contributor) / Department of Finance (Contributor)
Created2013-05
Description
With a rapidly decreasing amount of resources for construction, wood and bamboo have been suggested as renewable materials for increased use in the future to attain sustainability. Through a literature review, bamboo and wood growth, manufacturing and structural attributes were compared and then scored in a weighted matrix to determine the option that shows the higher rate of sustainability. In regards to the growth phase, which includes water usage, land usage, growth time, bamboo and wood showed similar characteristics overall, with wood scoring 1.11% higher than bamboo. Manufacturing, which captures the extraction and milling processes, is experiencing use of wood at levels four times those of bamboo, as bamboo production has not reached the efficiency of wood within the United States. Structural use proved to display bamboo’s power, as it scored 30% higher than wood. Overall, bamboo received a score 15% greater than that of wood, identifying this fast growing plant as the comparatively more sustainable construction material.
ContributorsThies, Jett Martin (Author) / Ward, Kristen (Thesis director) / Halden, Rolf (Committee member) / Industrial, Systems & Operations Engineering Prgm (Contributor) / Civil, Environmental and Sustainable Eng Program (Contributor, Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
Project management is the crucial component for managing and mitigating the inherent risks associated with changes in technology and innovation. The procedures to track the schedule, budget, and scope of various projects in the standard worlds of engineering, manufacturing, construction, etc., are essential elements to the success of the project. Cost overruns, schedule changes, and other natural risks must be managed effectively. But what happens when a project manager is tasked with delivering an attraction that needs to withstand harsh weather conditions, and millions of people enjoying it every year, for a company with arguably the highest standards for quality and guest satisfaction? This would describe the project managers at Walt Disney Imagineering (WDI) and the projects they oversee have tight budgets, aggressive schedules and require a bit more pixie dust than other engineering projects. However, the universal truth is that no matter the size or the scope of the endeavor, project management processes are absolutely essential to ensuring that every team member can effectively collaborate to deliver the best product.
ContributorsBaker, Molly (Author) / McCarville, Daniel R. (Thesis director) / Juarez, Joseph (Committee member) / Industrial, Systems & Operations Engineering Prgm (Contributor) / Barrett, The Honors College (Contributor)
Created2018-12
Description
The listing price of residential rental real estate is dependent upon property specific attributes. These attributes involve data that can be tabulated as categorical and continuous predictors. The forecasting model presented in this paper is developed using publicly available, property specific information sourced from the Zillow and Trulia online real estate databases. The following fifteen predictors were tracked for forty-eight rental listings in the 85281 area code: housing type, square footage, number of baths, number of bedrooms, distance to Arizona State University’s Tempe Campus, crime level of the neighborhood, median age range of the neighborhood population, percentage of the neighborhood population that is married, median year of construction of the neighborhood, percentage of the population commuting longer than thirty minutes, percentage of neighborhood homes occupied by renters, percentage of the population commuting by transit, and the number of restaurants, grocery stores, and nightlife within a one mile radius of the property. Through regression analysis, the significant predictors of the listing price of a rental property in the 85281 area code were discerned. These predictors were used to form a forecasting model. This forecasting model explains 75.5% of the variation in listing prices of residential rental real estate in the 85281 area code.
ContributorsSchuchter, Grant (Author) / Clough, Michael (Thesis director) / Escobedo, Adolfo (Committee member) / Industrial, Systems & Operations Engineering Prgm (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05