The Effects of Winter Storm Disruptions on the On-Time Performance of Airlines

Description

This paper analyzes the impact of the December 2022 winter storm on Southwest Airlines (SWA). The storm caused delays and cancellations for all airlines, but SWA was the only major airline that was unable to recover fully. The disruption was

This paper analyzes the impact of the December 2022 winter storm on Southwest Airlines (SWA). The storm caused delays and cancellations for all airlines, but SWA was the only major airline that was unable to recover fully. The disruption was unique due to the higher volume of people traveling during the holiday season and the lack of good alternative transportation for stranded passengers. The paper explains SWA's point-to-point (PTP) model, which allows them to offer competitive ticket prices, and organizational factors that have helped them hold a significant market share. The paper also discusses previous failures of SWA's IT and aircraft maintenance management systems and the outdated crewing system, which were not addressed until after the storm. The paper uses AnyLogic agent based modeling to investigate why SWA was so affected and why it took them so long to recover.

Date Created
2023-05
Agent

Arizona State University Lean Six Sigma Green Belt Certification Curriculum Improvements

Description

Lean Six Sigma is a methodology used to improve performance by reducing waste and process variation (“Everything you need to know about lean six sigma”). It is a methodology that is used all around the world in industries such as

Lean Six Sigma is a methodology used to improve performance by reducing waste and process variation (“Everything you need to know about lean six sigma”). It is a methodology that is used all around the world in industries such as finance, manufacturing, healthcare, the military, IT, and more. Many working professionals seek to obtain some sort of Lean Six Sigma training to improve projects they are a part of at their companies. Arizona State University (ASU) offers a Green Belt Lean Six Sigma Certification program to both online and custom participants. These participants are expected to follow the coursework, complete ten quizzes, complete one final exam, and a three to six-page project report (“Lean six sigma green belt certification”). Over the years, the training material for the program has become a bit outdated in terms of real-world applicability and engagement for participants. This paper will discuss the methods used to improve the Green Belt Lean Six Sigma curriculum to make it more engaging to participants while also making the content more accessible to industry today. The lessons I have learned through this improvement process and their application to my future will also be mentioned.

Date Created
2023-05
Agent

Application of Lean Six Sigma on the Services of DNASU Plasmid Repository

Description

Lean philosophy is a set of practices aimed at reducing waste in an industry/enterprise. By eliminating the aspects of a system that do not add value, the system process will be able to work continuously in a flow, and as

Lean philosophy is a set of practices aimed at reducing waste in an industry/enterprise. By eliminating the aspects of a system that do not add value, the system process will be able to work continuously in a flow, and as a result have a shorter cycle time. With a shorter cycle time, less resources are diminished, and efforts can be properly distributed in order to achieve maximum efficiency. In relation, Six Sigma is a process that aims to reduce the variability of a system, and in turn reduce the number of defects and improve overall quality of a product/process. For this reason, Lean and Six Sigma go hand-in-hand. Cutting out non-value adding steps in a process will increase efficiency and perfecting the steps still in place will improve quality. Both aspects are important when it comes to the success of a business practice. DNASU Plasmid Repository would be a major benefactor of the Lean Six Sigma process. The process of cloning DNA requires great attention to detail and time in order to avoid defects. For instance, any mistake made in the bacteria growth process, such as contamination, will result in a significant amount of time being wasted. In addition, the purification of DNA steps also necessitates vigilant observation since the procedure is highly susceptible to little mistakes that could have big impacts. The goal of this project will be to integrate Lean Six Sigma methodology into the DNASU laboratory. By applying numerous aspects of Lean Six Sigma, the DNA repository will be able to improve its efficiency and quality of processes and obtain its highest rate of success.

Date Created
2023-05
Agent

26Al-26Mg Chronometry of the Northwest Africa 10463 Angrite: Implications for Differentiation Timescales on Planetesimals in the Early Solar System

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Description
This report is on an investigation of the 26Al-26Mg isotope systematics in the NWA 10463 angrite to constrain the timing of formation of this achondrite on its parent body. The analyses of the whole rock and mineral separates of olivine,

This report is on an investigation of the 26Al-26Mg isotope systematics in the NWA 10463 angrite to constrain the timing of formation of this achondrite on its parent body. The analyses of the whole rock and mineral separates of olivine, pyroxene, and plagioclase were performed using multi-collector inductively coupled plasma mass spectrometry. From the isotope systematics, no evidence of live 26Al could be resolved, but an upper limit on the 26Al/27Al ratio of <1.6 x 10-8 was estimated. This upper limit corresponds to a model age of <4560.1 Ma, which is significantly younger than the crystallization ages of the volcanic angrite ages of ~4563-4564 Ma, but is consistent with the plutonic angrite ages of ~4557-4558 Ma.
Date Created
2022-05
Agent

As the Spider Spins her Web

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Description

Uncle Dan is dead. He’s dead and Aunt Clara and Mike move across the country, leaving Jack and Jamie in their small Ohio town. Jamie spirals out of two relationships she thought would last forever, and Jack adventures across the

Uncle Dan is dead. He’s dead and Aunt Clara and Mike move across the country, leaving Jack and Jamie in their small Ohio town. Jamie spirals out of two relationships she thought would last forever, and Jack adventures across the country to bring back his cousin and return the family to a sense of normalcy. But the pair will soon realize that normal is relative and the truth is how you spin it, especially in the face of grief.

Date Created
2022-05
Agent

RiZing: Connecting Students to Roommates Through Video Games

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Description

A significant sub-market within student affairs has been long ignored and broken: Student housing success. Research shows that strong relationships between students that live together are crucial to the well-being and academic success of that student. The problem is that

A significant sub-market within student affairs has been long ignored and broken: Student housing success. Research shows that strong relationships between students that live together are crucial to the well-being and academic success of that student. The problem is that universities have not figured out a standard way to group students effectively with some universities opting to market this inefficiency as a normal part of the college experience. For our thesis as a part of Founders Lab, we created our company, RiZing, to tackle this inefficiency. RiZing addresses the student-housing gap and proves that the lack of effective matching can be solved with the right people and of course, video games. Both students and higher education institutions are desperately trying to solve this problem. General event service vendors are racing just as quickly to serve this collegiate market and are extremely motivated to work with anyone who does. As the world today is becoming increasingly digitized, the founders of RiZing believe that the solution to building and maintaining strong connections with peers is possible through leveraging technology such as video games to create strong personal bonds.

Date Created
2022-05
Agent

Air Quality in South Phoenix: An Evidence-Based Approach

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Description

Though invisible from our vision, and often from our minds as a result, the quality of the air around us has immense impacts on the health of the environment and our populations. Typically, defined by the presence of three main

Though invisible from our vision, and often from our minds as a result, the quality of the air around us has immense impacts on the health of the environment and our populations. Typically, defined by the presence of three main pollutants, particulate matter 10, particulate matter 2.5, and ozone, air quality can be highly localized. Because of this, some communities can be hit harder by air quality issues. The South Mountain Village is an example of a community that is being drastically impacted by issues of air quality. Even though air pollution can have an array of causes that are difficult to pin-point, the impacts that it has on human health and quality of life are just the opposite. Consistent exposure to polluted air can result in short term health effects such as discomfort and shortness of breath along with longer term effects such as asthma and lung cancer. Areas with higher concentrations of pollutants in the air often see an increase in the health issues mentioned. In the case of the South Mountain area, there are many direct and indirect sources of the issue. The area has a higher than average amount of industry such as metal and plastic manufacturing, and the residences are mixed right in with these. Additionally, the area has less wealth and a higher population of racial minorities. These two things are not coincidences, as air quality is an environmental issue that is highly systemic. This thesis project will surround the process of developing and implementing ideas to mitigate the negative effects of air quality in the area, as well as exploring sources of the issue -- both scientific and historic. Project ideas ranging from technology to policies will be considered and investigated in order to produce feasible and actionable plans.

Date Created
2022-05
Agent

Polar Hydration - Empowering Cold-Weather Adventuring | Founder's Lab

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Description

Polar Hydration is a company whose mission is to combat the risk of dehydration in cold climates and inspire the adventurer with all of us. Through ASU’s Founders Lab and a partnership with NASA, we set out to take NASA

Polar Hydration is a company whose mission is to combat the risk of dehydration in cold climates and inspire the adventurer with all of us. Through ASU’s Founders Lab and a partnership with NASA, we set out to take NASA patented technology and develop a business plan through gauging public interest via surveys and interviews, and implementing a marketing strategy based on those results. Our product consists of a freeze-resistant hydration pack which uses insulation and electronics to actively heat its water contents and prevent freezing. With outdoor activities, the colder the weather the higher the risk of dehydration. This is due to the intake of colder dryer air as well as it being harder to recognize that you are losing liquids through sweat as it is in warmer climates. In winter sports such as skiing and snowboarding as well as colder conditions for hiking and hunting, this can become a huge problem as water is not readily available. That’s why, at Polar Hydration, we took NASA patented technology to design our freeze-resistant hydration pack. It’s designed like most other hydration packs, consisting of a backpack with a plastic bladder holding water and straw to drink from, but with additional layers of insulation and electronics to prevent water from freezing. With this, we will combat dehydration and inspire the adventurer within all of us.

Date Created
2022-05
Agent