Arizona State University: Water Treatment, Reclamation & Sustainability

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Description
The thesis outlines five feasible technologies that can be implemented to assist Arizona State University (ASU) in its attempt to increase its water sustainability practices. After collaborating with internal contacts from ASU's Sustainability department, a plan was initiated to research,

The thesis outlines five feasible technologies that can be implemented to assist Arizona State University (ASU) in its attempt to increase its water sustainability practices. After collaborating with internal contacts from ASU's Sustainability department, a plan was initiated to research, inform, and recommend the best technological solution and potential vendor for ASU. Information on the vendor is included in the analysis describing the company's history, its service offerings, and application of the technology mentioned using case studies. Potential vendors were contact by phone and additional research was conducted using the each of the company's website to gather more information such a charts and graphs. ASU's current negotiations with its main vendor, Sustainable Water, assisted in establishing benchmarks needed to be able to compare other potential vendors. Each technology was researched extensively using metrics such as energy efficiency, aesthetics, footprint, purification capacity, and odor. The team had difficulties gathering specific data due to the hesitations of companies divulging proprietary information. As much information was gathered to analyze and provide a comparison with each vendor using a ranked and weighted system. Rating the technologies took into considerations the needs of ASU, the offerings of the potential vendor, and the technological capacities and capabilities. The technologies mentioned each had distinct features differing it from one another. However, each technology also had its tradeoffs. Ultimately, it was found that the most feasible, realistic and most aesthetically pleasing solution was Sustainable Water. After careful analysis, it is recommended to continue discussions with Sustainable Water to meet the needs and goals of ASU's water sustainability initiatives.
Date Created
2016-12
Agent

All About The Beets - Cookbook

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Description
Beets have a history of bad reputation for not having the most appetizing qualities compared to other vegetables. Despite the nutritional and health benefits of Beta vulgaris rubra (commonly red beetroot or red beets) the potential of this vegetable has

Beets have a history of bad reputation for not having the most appetizing qualities compared to other vegetables. Despite the nutritional and health benefits of Beta vulgaris rubra (commonly red beetroot or red beets) the potential of this vegetable has yet to be glorified as compared to i.e. Brassica oleracea var. sabellica (kale), or Chenopodium quinoa (quinoa). When considering this root vegetable as a vehicle for providing your body with a source of dietary nitrate, Beta vulgaris rubra can be classified as a functional food. This work dives deeper into the function of Nitric Oxide (NO) within the human body, and explains the potential benefits of consuming red beets. Followed is a proposal for a cookbook focused on dishes containing this vegetable, as well as a sample of recipes varying from breakfast to dinner to dessert. The amount of nitrate provided by each serving of any of the dishes has not been established, and it is rather a creative attempt to shine positive light on this functional food.
Date Created
2016-12
Agent

The Influence of Extracurricular Activities on Self-Regulation in Childhood

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Description
The purpose of this study was to determine the relationship between extracurricular activities and self-regulation in 400 five year old twin children. Extracurricular activities were assessed using the Health and Behavior Questionnaire, and self-regulation was assessed using the Children's Behavior

The purpose of this study was to determine the relationship between extracurricular activities and self-regulation in 400 five year old twin children. Extracurricular activities were assessed using the Health and Behavior Questionnaire, and self-regulation was assessed using the Children's Behavior Questionnaire. While there initially was a significant correlation between extracurricular activities and self-regulation, that correlation became non-significant when controlling for SES and sex in a mixed model regression model. Nearly all of the children who did not participate in extracurricular activities came from lower SES families, leading to a lack of a "control group" for the high SES families. When only taking into account the lower SES half of the sample, the correlation between extracurricular activities and self-regulation became stronger and the correlation between SES and self-regulation became non-significant. Extracurricular activities do appear to promote self-regulation in children coming from low SES families, yet their effects on children coming from high SES families is still unknown.
Date Created
2016-12
Agent

The Intelligence Community and the IAEA: Detecting Undeclared Activities Pursuant of the NPT

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Description
This thesis paper discusses the interplay between the intelligence community and the United Nations (UN) governing body, namely the International Atomic Energy Agency (IAEA), in the detection and dismantlement of undeclared weapons of mass destruction (WMD) programs. With the intelligence

This thesis paper discusses the interplay between the intelligence community and the United Nations (UN) governing body, namely the International Atomic Energy Agency (IAEA), in the detection and dismantlement of undeclared weapons of mass destruction (WMD) programs. With the intelligence community uncovering almost all of the clandestine nuclear programs that have occurred in the world, it is important to ask if the intelligence community has an inappropriate amount of power over an objective UN structure. The cases of Iraq and Libya are used to highlight the relationship between major intelligence agencies and the IAEA as well as the existence of intermediary agencies created by the UN in special cases. The United Nations Special Commission (UNSCOM) and the United Nations Monitoring, Verification, and Inspection Commission (UNMOVIC) were both created to ensure Iraq's compliance with international weapons regulations. These appeared to be entirely autonomous and objective, which may have clashed with the intelligence community. However, research has proven that UNSCOM faced criticism for its connection to US intelligence agencies which UNMOVIC attempted to correct. Yet, the US was still able to utilize false intelligence that allowed them to internally justify a preemptive strike on Iraq. This disproven intelligence eventually ostracized the US intelligence community. The clear disregard for the expertise of the IAEA and the disapproval of the UN delegitimized both institutions. When Libya decided to dismantle its weapons programs, it answered to President Bush in the US and Prime Minister Blair in the UK. These communities kept the Libyan cooperation from the UN and IAEA until it could benefit their own nations. This type of power delegitimizes the UN regime and destabilizes an objective system. The ensuing struggle for jurisdiction and mandate confusion exemplified the confusion between a strong intelligence community and an unbiased international regime.
Date Created
2016-12
Agent

Consulting FedEx: An ePro Catalog Improvement Project

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Description
The aim of this thesis is to improve the user experience within FedEx's eProcurement system, directly address feedback received from customer surveys, and to make recommendations for the Sourcing and Procurement Division within FedEx. In the first part, the overall

The aim of this thesis is to improve the user experience within FedEx's eProcurement system, directly address feedback received from customer surveys, and to make recommendations for the Sourcing and Procurement Division within FedEx. In the first part, the overall client engagement is outlined with the specific timeline between New Venture Group and FedEx. The thesis encompasses three deliverables that were integral parts to the semester-long consulting engagement. The thesis then dives into methodology and each deliverable individually. After months of conference calls and best practice research, consulting efforts are summarized in the results. In a detailed discussion sections, the thesis forecasts opportunities for FedEx within sourcing and procurement. Here, the thesis draws on sources from various companies and research. Furthermore, overall recommendations are given to FedEx and acknowledgements are made. In conclusion, the thesis hopes to offer FedEx improvements to leverage improved functionality of eProcurement that will become available in the next upgrade of the Performance Management System.
Date Created
2016-12
Agent

Toward Differentiating Between Ischemic and Hemorrhagic Strokes Using Microwave Tomography

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Description
Microwave tomography (MWT) differs from the current forms of biomedical imaging modalities by measuring the dielectric properties in different tissues in order to create an image of the object under evaluation. This technology could be harnessed for the evaluation of

Microwave tomography (MWT) differs from the current forms of biomedical imaging modalities by measuring the dielectric properties in different tissues in order to create an image of the object under evaluation. This technology could be harnessed for the evaluation of a stroke because the areas of the brain that are not being provided oxygen will have a reduced concentration of blood, leading to a reduced relative permittivity (also referred to as dielectric constant). Strokes themselves require accurate diagnosis for proper treatment to be administered. Microwave tomography offers advantages of stroke diagnosis over imaging methods such as magnetic resonance imaging (MRI) and computerized tomography (CT). Like MRIs, microwave tomography passes only non-ionizing radiation through the patient, allowing for multiple safe scans. Because MWT requires only an array of antennas sending a non-ionizing electromagnetic field, which is on the level of the fields sent in cell phones, a patient undergoing a stroke could be diagnosed inside an ambulance with multiple MWT scans, greatly reducing the time before treatment. The challenge for this thesis is to correctly solve an ill-posed problem presented in a microwave tomography system and output an image of the object's electrical properties. The system itself is an inverse problem because the object to be imaged and its properties are unknown. Rather, the incident field and resulting scattered field due to interaction with the object of interest are known. To achieve a unique solution for this problem, a software implementation of a common microwave inversion method known as Born's Iterative Method is realized through MATLAB.
Date Created
2016-12
Agent

Language of the Heart: Narrative Inquiry into Indigenous Language Revitalization through Early Childhood Education

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Description
This thesis examines heritage language learning and loss, and revitalization. It stems from my initial interests in Indigenous language revitalization and sustainment, bilingual education, and specifically dual language education in the United States. In this thesis, I describe my inquiry

This thesis examines heritage language learning and loss, and revitalization. It stems from my initial interests in Indigenous language revitalization and sustainment, bilingual education, and specifically dual language education in the United States. In this thesis, I describe my inquiry journey through narratives of the significant experiences and people I met and the scholarship I engaged in, particularly through visiting Keres Children’s Learning Center at Cochiti Pueblo, New Mexico, and attending the La Cosecha Dual Language Education conference in Santa Fe, New Mexico. In these narratives, I also reflect on what I have learned, how I was personally impacted by what I was learning and my thoughts and ideas about particular issues. These narratives helped me gain a deeper understanding of and expand my knowledge of heritage learning, bilingual education, dual language education and critical issues of language development and promotion (or non-promotion) in our country’s schools and families. Equally important is the knowledge I gained about dual language pedagogy and its critical importance to language revitalization programs serving Indigenous children, and their families and communities. I begin my thesis with a review of literature followed by a description of my methods and then move on to my narratives of significant learning moments, chronologically, and then summarize my key findings. I end with, ironically yet crucially with the most important lesson I learned through my inquiry journey—an understanding of my linguistic self.

This thesis examines the questions of

1. To become a Dual Language Education expert, researcher, or scholar, what does it take?
2. In what ways can a non-Native help Indigenous communities engaged in indigenous language revitalization and sustainment (ILRS)? What would they need to learn or know?

Some significant findings of my thesis work include

1. The strength, versatility, and challenges of the dual language education model in a national context
2. Culturally-sustaining pedagogy and strategies for adapting lessons to local culture
3. The centrality of tribal sovereignty and tribal control over the Indigenous language in order to grow and maintain an IRLS effort
4. Ways in which a non-Native can help an ILRS initiative
5. Respect for native communities’ right to say no to research
Date Created
2017-05
Agent

Apple's $246 Billion War Chest

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Description
We chose to analyze Apple's current cash and cash equivalents balance of $246.1 billion. To fully understand how to maximize Apple's investment using this cash balance, we performed detailed due diligence on the company. We analyzed the history of apple,

We chose to analyze Apple's current cash and cash equivalents balance of $246.1 billion. To fully understand how to maximize Apple's investment using this cash balance, we performed detailed due diligence on the company. We analyzed the history of apple, a timeline of their major product releases, their financial statements, product mix, and the industries in which they operate. This allowed us to gain a deeper understanding of available opportunities. After doing our due diligence on the company, we look at their current cash levels and potential reasons that the cash balance has been increasing so quickly. Another component of their cash balance is the implications of a tax holiday for repatriation, so we also looked at the potential effects of this on Apple's cash balance. Finally, we begin the main portion of our project where look at the six potential options for the cash. We cover share buybacks, dividends or a special dividend, paying down debt, investing in research and development, making a large acquisition, or continuing to build a high cash balance. We pull data on each of these, look at financial metrics and many different numbers to evaluate which of these six options would maximize shareholder value. A large portion of our work was spent looking at acquisition targets. We finally vetted three potential targets: Tesla, Netflix, and Disney. These companies made sense for a number of different qualitative reasons, but after looking at them from a financial standpoint we concluded Disney was the only company worth modeling out. A detailed financial model was built on Disney to find a purchase price. Included in this was a discounted cash flow analysis, comparable company's analysis, analyzing precedent transactions, and then finding an enterprise value based on the model. We also built an accretion dilution model to see what the effect on earnings per share is and also what the combined entity would look like. In order to present our findings, we built a pitch book. A pitch book is the standard type of presentation that investment banks use in order to show their recommendations to companies.
Date Created
2017-05
Agent

Ecdysone Effect on Hypopharyngeal Glands and Ovarioles in Adult Worker Bees (Apis mellifera)

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Description
Division of labor is a hallmark for social insects and is closely related to honey bee morphology and physiology. Vitellogenin (Vg), a precursor protein in insect egg yolk, has several known functions apart from serving as a nutrient source for

Division of labor is a hallmark for social insects and is closely related to honey bee morphology and physiology. Vitellogenin (Vg), a precursor protein in insect egg yolk, has several known functions apart from serving as a nutrient source for developing eggs. Vg is a component in the royal jelly produced in the hypopharyngeal glands (HPG) of worker bees which is used to feed both the developing brood and the queen. The HPG is closely associated with divisions of labor as the peak in its development corresponds with the nursing behavior. Independent of the connection between Vg and the HPG, Vg has been seen to play a fundamental role in divisions of labor by affecting worker gustatory responses, age of onset of foraging, and foraging preferences. Similar to Vg, the number of ovarioles in worker ovaries is also associated with division of labor as bees with more ovarioles tend to finish tasks in the hive and become foragers faster. This experiment aims to connect HPGs, ovaries, and Vg by proposing a link between them in the form of ecdysone (20E). 20E is a hormone produced by the ovaries and is linked to ovary development and Vg by tyramine titers. By treating young emerged bees with ecdysone and measuring HPG and ovary development over a trial period, this experiment seeks to determine whether 20E affects division of labor through Vg. We found that though the stress of injection caused a significant decrease in development of both the ovaries and HPG, there was no discernable effect of 20E on either of these organs.
Date Created
2016-12
Agent

Design, Purification, and Analysis of Histamine Family Receptors for Crystallization

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Description
G protein-coupled receptors, or GPCRs, are receptors located within the membrane of cells that elicit a wide array of cellular responses through their interactions with G proteins. Recent advances in the use of lipid cubic phase (LCP) for the crystallization

G protein-coupled receptors, or GPCRs, are receptors located within the membrane of cells that elicit a wide array of cellular responses through their interactions with G proteins. Recent advances in the use of lipid cubic phase (LCP) for the crystallization of GPCRs, as well as increased knowledge of techniques to improve receptor stability, have led to a large increase in the number of available GPCR structures, despite historic difficulties. This project is focused on the histamine family of receptors, which are Class A GPCRs that are involved in the body’s allergic and inflammatory responses. In particular, the goal of this project was to design, express, and purify histamine receptors with the ultimate goal of crystallization. Successive rounds of optimization included the use of recombinant DNA techniques in E.coli to truncate sections of the proteins and the insertion of several fusion partner proteins to improve receptor expression and stability. All constructs were expressed in a Bac-to-Bac baculovirus expression system using Sf9 insect cells, solubilized using n-Dodecyl-β-D-Maltoside (DDM), and purified using immobilized metal affinity chromatography. Constructs were then analyzed by SDS-Page, Western blot, and size-exclusion chromatography to determine their presence, purity, and homogeneity. Along with their expression data from insect cells, the most stable and homogeneous construct from each round was used to design successive optimizations. After 3 rounds of construct design for each receptor, much work remains to produce a stable sample that has the potential to crystallize. Future work includes further optimization of the insertion site of the fusion proteins, ligand screening for co-crystallization, optimization of purification conditions, and screening of potential thermostabilizing point mutations. Success in solving a structure will allow for a more detailed understanding of the receptor function in addition to its vital use in rational drug discovery.
Date Created
2016-12
Agent