Matching Items (7)
Filtering by

Clear all filters

133203-Thumbnail Image.png
Description
My thesis combines two different perspectives. The first is supply chain management, and the second is volunteering. The inspiration for this topic came from Joy Field's seminar titled "Job Design and Work Allocation for Volunteers in Nonprofit Organizations." My thesis differs from her seminar because I decided to expand her

My thesis combines two different perspectives. The first is supply chain management, and the second is volunteering. The inspiration for this topic came from Joy Field's seminar titled "Job Design and Work Allocation for Volunteers in Nonprofit Organizations." My thesis differs from her seminar because I decided to expand her topic to include all types of organizations, not just non-profits. The idea of relating supply chain and volunteering is appealing because I believe getting the most out of each volunteer's experience and those on the receiving end is very important. Additionally, her seminar appealed to me because I have volunteered before and it relates to my major of supply chain management. Volunteer management relates to supply chain management from an operations perspective. A common objective within supply chain operations is maximizing productivity, resources, and value. Mismanaging people can lead to an increased amount of waste in the form of money, time, and resources. That is why it is important to get the most out of the entire experience in order for both the volunteers and the organization to achieve the most benefit. The purpose of this paper is to describe best practices in volunteer management for organizations to consider. I will explore three phases of the volunteer management process: before, during, and after. Additionally, I will provide a personal volunteer experience and assess its effectiveness. My source material consisted of various research articles and journals, and the end result will be an outline of recommendations for organizations to utilize when using volunteers.
ContributorsCohen, Joshua (Author) / Printezis, Antonios (Thesis director) / Sandell, Paul (Committee member) / Department of Supply Chain Management (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2018-12
137240-Thumbnail Image.png
Description
The goals of the styrene oxide adsorption experiments were to develop reliable isotherms of styrene oxide onto Dowex Optipore L-493 resin and onto mesoporous carbon adsorbents, in addition to determining the ideal conditions for styrene oxide production from E. coli. Adsorption is an effective means of separation used in industry

The goals of the styrene oxide adsorption experiments were to develop reliable isotherms of styrene oxide onto Dowex Optipore L-493 resin and onto mesoporous carbon adsorbents, in addition to determining the ideal conditions for styrene oxide production from E. coli. Adsorption is an effective means of separation used in industry to separate compounds, often organics from air and water. Styrene oxide adsorption runs without E. coli were conducted at concentrations ranging from 0.15 to 3.00 g/L with resin masses ranging from 0.1 to 0.5 g of Dowex Optipore L-493 and 0.5 to 0.75 g of mesoporous carbon adsorbent. Runs were conducted on a shake plate operating at 80 rpm for 24 hours at ambient temperature. Isotherms were developed from the results and then adsorption experiments with E. coli and L-493 were performed. Runs were conducted at glucose concentrations ranging from 20-40 g/L and resin masses of 0.100 g to 0.800 g. Samples were incubated for 72 hours and styrene oxide production was measured using an HPLC device. Specific loading values reached up to 0.356 g/g for runs without E. coli and nearly 0.003 g of styrene oxide was adsorbed by L-493 during runs with E. coli. Styrene oxide production was most effective at low resin masses and medium glucose concentrations when produced by E. coli.
ContributorsHsu, Joshua (Co-author) / Oremland, Zachary (Co-author) / Nielsen, David (Thesis director) / Staggs, Kyle (Committee member) / Barrett, The Honors College (Contributor) / Chemical Engineering Program (Contributor) / School of Sustainability (Contributor)
Created2014-05
134902-Thumbnail Image.png
Description
Metal-organic frameworks (MOFs) are a new set of porous materials comprised of metals or metal clusters bonded together in a coordination system by organic linkers. They are becoming popular for gas separations due to their abilities to be tailored toward specific applications. Zirconium MOFs in particular are known for their

Metal-organic frameworks (MOFs) are a new set of porous materials comprised of metals or metal clusters bonded together in a coordination system by organic linkers. They are becoming popular for gas separations due to their abilities to be tailored toward specific applications. Zirconium MOFs in particular are known for their high stability under standard temperature and pressure due to the strength of the Zirconium-Oxygen coordination bond. However, the acid modulator needed to ensure long range order of the product also prevents complete linker deprotonation. This leads to a powder product that cannot easily be incorporated into continuous MOF membranes. This study therefore implemented a new bi-phase synthesis technique with a deprotonating agent to achieve intergrowth in UiO-66 membranes. Crystal intergrowth will allow for effective gas separations and future permeation testing. During experimentation, successful intergrown UiO-66 membranes were synthesized and characterized. The degree of intergrowth and crystal orientations varied with changing deprotonating agent concentration, modulator concentration, and ligand:modulator ratios. Further studies will focus on achieving the same results on porous substrates.
ContributorsClose, Emily Charlotte (Author) / Mu, Bin (Thesis director) / Shan, Bohan (Committee member) / Chemical Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
131661-Thumbnail Image.png
Description
As sustainability has become more prevalent it has become clear that companies have a pressing need to incorporate sustainability into their business. The purpose of this study is to analyze the ways that integrating sustainability can actually provide a financial benefit for a company. Through interviews and extensive research, we

As sustainability has become more prevalent it has become clear that companies have a pressing need to incorporate sustainability into their business. The purpose of this study is to analyze the ways that integrating sustainability can actually provide a financial benefit for a company. Through interviews and extensive research, we will target sustainability initiatives that work for both small and large businesses. This is another key part of our research; addressing the discrepancy in how businesses of different sizes are able to use sustainability, and then finding sustainability initiatives that recognize this discrepancy and are effective for businesses of all sizes.
As sustainability has become more prevalent it has become clear that companies have a pressing need to incorporate sustainability into their business. The purpose of this study is to analyze the ways that integrating sustainability can actually provide a financial benefit for a company. Through interviews and extensive research, we will target sustainability initiatives that work for both small and large businesses. This is another key part of our research; addressing the discrepancy in how businesses of different sizes are able to use sustainability, and then finding sustainability initiatives that recognize this discrepancy and are effective for businesses of all sizes.
Through the interviews of three large corporations (Amazon, Dell, and Lowes), and four small businesses (Exel Shirts, Goode Deals, Desert Dream Ice Cream, and FitzGerald and Sons Contracting) we were able to discover several very effective sustainability initiatives, such as ocean plastics recycling at Dell or packaging advertisements at Amazon. This thesis then discussed what characteristics of these plans are easiest to transfer and implement for businesses of all sizes, classifying the “ideal” sustainability initiative. Possible revenue earners like reusing scrap, and the intangible benefits like saved labor of telecommuting as some of the most significant financial value that sustainability can provide for companies of all sizes.
ContributorsFitzgerald, John Haviland (Author) / Keane, Katy (Thesis director) / Iryna, Printezis (Committee member) / Department of Supply Chain Management (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
131855-Thumbnail Image.png
Description
This thesis explores the likely impacts of climate change on agricultural production globally and in the state of Arizona, and on agricultural supply chains. It shows increases in severe weather, including hotter temperatures and droughts, will have a negative impact on crop production in the state and on global agricultural

This thesis explores the likely impacts of climate change on agricultural production globally and in the state of Arizona, and on agricultural supply chains. It shows increases in severe weather, including hotter temperatures and droughts, will have a negative impact on crop production in the state and on global agricultural supply chains. It also shows the effects on the environment caused by our current cradle-to-grave supply chains. As a partial remedy, this thesis explores the benefits of vertical farming systems and shows how they could be of value to the residents of Arizona.
ContributorsKing, Emily Marie (Author) / Kirby, Andrew (Thesis director) / Carter, Craig (Committee member) / Department of Supply Chain Management (Contributor) / School of Sustainability (Contributor) / School of International Letters and Cultures (Contributor) / Dean, W.P. Carey School of Business (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
131915-Thumbnail Image.png
Description
Coffee is one of the most widely consumed beverages in the world, with a staggering 1.4 billion cups of coffee poured a day (Coffee Consumption around the World). One-point six percent of total US GDP is made up by coffee operations and fuels 1.6 million jobs in the United States

Coffee is one of the most widely consumed beverages in the world, with a staggering 1.4 billion cups of coffee poured a day (Coffee Consumption around the World). One-point six percent of total US GDP is made up by coffee operations and fuels 1.6 million jobs in the United States (The Global Coffee Industry). However, with an increasingly complex political and economic world, along with the threat of climate change, the world’s coffee supply is at risk of total collapse. There are two primary varieties of coffee consumed in the world, Arabica and Robusta coffee. Most coffee producing countries run along the equator and are generally classified as developing economies. The global south is relied upon for coffee production. “Across Mexico and Central America, over 4 million people depend directly on coffee production for their livelihoods” (An Integrated Framework). Coffee production helps boost these economies and support families financially, with many workers having to support dependent individuals.
ContributorsWinter, Lauren Dorothy (Author) / Keane, Katy (Thesis director) / Printezis, Antonios (Committee member) / Department of Supply Chain Management (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
164865-Thumbnail Image.png
Description

The project goal is aimed to research the most pressing issues facing the lithium supply chain today. It then is tasked with charting a path into the future through strategic recommendations that will help reduce risk, and make a greener, cleaner, and more ethical supply chain.

ContributorsLeeson, Van (Author) / Kelman, Jonathan (Thesis director) / Wiedmer, Robert (Committee member) / Barrett, The Honors College (Contributor) / School of Sustainability (Contributor) / Department of Supply Chain Management (Contributor)
Created2022-05