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Honey Bee Nutrition and Colony Collapse Disorder: How legislation can curtail bee population decline

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The purpose of this experiment was to test how different nutrition supplementation would affect honey bee lifespan. The use of sugar syrup and pollen as well as protein, probiotic, and vitamin supplement were the independent variables in this experiment. The

The purpose of this experiment was to test how different nutrition supplementation would affect honey bee lifespan. The use of sugar syrup and pollen as well as protein, probiotic, and vitamin supplement were the independent variables in this experiment. The average lifespan of a honey bee (Apis mellifera) is around 30 days depending on climate and time of year (Amdam & Omholt, 2002). This experiment yielded results that would require further testing but was able to conclude that a diet of sugar syrup is not sufficient for honey bees, whereas pollen and probiotic supplement showed positive effects on average lifespan. Protein supplement showed no statistically significant advantage or disadvantage to pollen when it comes to short term supplementation. Considering the importance of nutrition on honey bee lifespan, this paper also explores specific ways legislation can aid in pollinator population decline, considering the impacts of colonies without access to a healthy diet.

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2018-05

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Applying Arcology: Implementing Paolo Soleri's Vision into Existing Cities

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In this project I analyze Paolo Soleri's concept of arcology \u2014 the combination of architecture and ecology \u2014 from a theoretical, symbolic, and physical perspective. I utilize these three viewpoints to determine what aspects of his theories are most effective

In this project I analyze Paolo Soleri's concept of arcology \u2014 the combination of architecture and ecology \u2014 from a theoretical, symbolic, and physical perspective. I utilize these three viewpoints to determine what aspects of his theories are most effective for urban design. While his ideas are based on building "arcologies" from the ground up, I will be using the Phoenix Metropolitan area to determine how we could apply his ideas to existing cities without having to rebuild entirely. This past summer I participated in the 5-week construction workshop the Cosanti Foundation offers at the physical prototypical city of Arcosanti in Mayer, Arizona during which time I studied Soleri's work and participated in the construction of the city while also participating in the community dynamic there. I have found that while not all components of Soleri's theories translated well into Arcosanti, there are certainly some ideas that could be applied help to improve the City of Phoenix. I propose improvements to the pedestrian realm and an increase public space with an emphasis on utilizing the infrastructure and land that is already present for future development.

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2018-05

Cradle to Grave: Portraits of the People Behind Starbucks Sumatra Blend Coffee

Description

In this global economy, supply chains are the roads that connect us with goods, people, and information. Many, diverse people have a hand in paving those roads, but they go largely unnoticed. I wanted to give them a face; I

In this global economy, supply chains are the roads that connect us with goods, people, and information. Many, diverse people have a hand in paving those roads, but they go largely unnoticed. I wanted to give them a face; I have painted the portraits of each person involved in producing a cup of Starbucks's Sumatra blend from Indonesian Farmer to Barista. Hopefully the next time you take a sip of coffee, you see more than a cup of caffeine.

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2018-05

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Nuclear Power in the US; A Sustainability Investigation

Description

Is nuclear power sustainable when compared to other energy sources? A truly sustainable energy source provides an environmental benefit, minimizes costs to consumers both socially and economically, and continues to do so in both the short and the long term.

Is nuclear power sustainable when compared to other energy sources? A truly sustainable energy source provides an environmental benefit, minimizes costs to consumers both socially and economically, and continues to do so in both the short and the long term. Taking the zero-carbon nature of nuclear generation as its net environmental benefit, this paper the evaluates the economic and social costs of nuclear power to determine if nuclear power's reputation as "unsustainable" is warranted. The sustainability of nuclear power is evaluated in two main categories. The first part focuses on the economics of nuclear power. There are many preconceived notions regarding nuclear power and its associated industry. This section addresses those notions to determine their validity given recent data. The prevalent types of nuclear plants across the U.S., the economics of the stages of nuclear energy production, and its competitiveness relative to other energy sources are addressed, culminating in an evaluation of its modern economic attractiveness as well as its future economic viability. A sustainability assessment would not be complete without addressing the social costs of an energy source, as a sustainable source must be both economically and socially viable. If it can be established that nuclear power can provide energy at lower rates and at a lower cost in terms of externalities, then it would be considered truly sustainable. To investigate those externalities, the second part of the analysis focuses on the human costs associated with the various stages of nuclear energy production. Those costs are then compared to those of alternatives sources of power, and selected case studies are examined to illustrate the ultimate risks associated with nuclear power operations. By quantifying these aspects and comparing the results to alternatives in the field, a better understanding of nuclear energy technology and its potential is achieved. The reader can then ascertain whether nuclear power's reputation as being "unsustainable" is, or is not, a reputation it deserves.

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2018-05

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Assessing the Economic Prosperity of Persons with Disabilities in American Cities

Description

We seek a comprehensive measurement for the economic prosperity of persons with disabilities. We survey the current literature and identify the major economic indicators used to describe the socioeconomic standing of persons with disabilities. We then develop a methodology for

We seek a comprehensive measurement for the economic prosperity of persons with disabilities. We survey the current literature and identify the major economic indicators used to describe the socioeconomic standing of persons with disabilities. We then develop a methodology for constructing a statistically valid composite index of these indicators, and build this index using data from the 2014 American Community Survey. Finally, we provide context for further use and development of the index and describe an example application of the index in practice.

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2017-05

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An Analysis of the Motivations Behind Third Party Voting

Description

In this work we analyze just what makes the topic of third party voting so intriguing to voters and why it is different than voting for one of the major parties in American politics. First, we will discuss briefly the

In this work we analyze just what makes the topic of third party voting so intriguing to voters and why it is different than voting for one of the major parties in American politics. First, we will discuss briefly the history of politics in America and what makes it exciting. Next, we will outline some of the works by other political and economic professionals such as Hotelling, Lichtman and Rietz. Finally, using the framework described beforehand this paper will analyze the different stances that voters, candidates, and others involved in the political process of voting have regarding the topic of third party voting.

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2017-05

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The Economics of Sovereign Debt Sustainability: Assessing the IMF's Market Access Country Debt Sustainability Framework Against the Greek Crisis

Description

The following paper consists of a review of sovereign debt sustainability economics and IMF debt sustainability frameworks, as well as a historical case study of Greece and a variable suggestion for the IMF to improve baseline assumptions. The purpose of

The following paper consists of a review of sovereign debt sustainability economics and IMF debt sustainability frameworks, as well as a historical case study of Greece and a variable suggestion for the IMF to improve baseline assumptions. The purpose of this paper is to review the current methodology of perceiving debt and improve upon it in the face of an increasingly indebted global economy. Thus, this paper suggests the IMF adopt the variable calculated in Reinhart and Rogoff (2009) as a new benchmark for determining debt sustainability of market access countries. Through an exploration of the most recent Greek crisis, as well as modern Greek financial and political history, the author of this paper contends the IMF should reduce the broadness of the MAC DSA, as it will make for better debt sustainability projections and assumptions in implementing debt program policy.

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2016-05

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The Future of Bitcoin

Description

Alternative currencies have a long and varied history, in which Bitcoin is the latest chapter. The pseudonymous Satoshi Nakamoto created Bitcoin as an implementation of the concept of a cryptocurrency, or a decentralized currency based on the principles of cryptography.

Alternative currencies have a long and varied history, in which Bitcoin is the latest chapter. The pseudonymous Satoshi Nakamoto created Bitcoin as an implementation of the concept of a cryptocurrency, or a decentralized currency based on the principles of cryptography. Since its creation in 2008, Bitcoin has had a fairly tumultuous existence that limited its adoption. Wide price fluctuations occurred as the appeal of free money by running a piece of computer software drove people to purchase expensive hardware, and high-profile scandals cast Bitcoin as an unstable currency well-suited primarily for purchasing illicit materials. Consumer confidence in the currency was extremely low, and businesses were extremely hesitant to accept a currency that could easily lose half (or more) of its value overnight. However, recent years have seen the currency begin to stabilize as businesses and mainstream investors have begun to accept and support it. Alternative cryptocurrencies, titled "altcoins," have also been created to fill market niches that Bitcoin was not addressing. Governmental intervention, a concern of many following the currency, has been surprisingly restrained and has actually contributed to its stability. The future of Bitcoin looks very bright as it carries the dream of the alternative currency forward into the 21st century.

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2016-05

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Let Them Eat Cake: Marginal Effects of the El Niño Southern Oscillation on Intra-State Conflict

Description

There is growing public concern about the implications of climate change for natural processes, such as the melting of ice at the poles, but less clear are the implications for food production. Famine and conflict have a long and complicated

There is growing public concern about the implications of climate change for natural processes, such as the melting of ice at the poles, but less clear are the implications for food production. Famine and conflict have a long and complicated history, made increasingly complicated by the intricate global food system. In this paper, I explore the effect of increasingly severe El Niño Southern Oscillation cycles on conflict in an effort to determine how abnormal climate patterns affect food security and, indirectly, conflict. I use a non-linear probit model to analyze the relationship between several binary conflict variables and food supply.

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Date Created
2016-12

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An Analysis of Bias in Competitive Academic Debate

Description

Through collection of survey data on the characteristics of college debaters, disparities in participation and success for women and racial and ethnic minorities are measured. This study then uses econometric tools to assess whether there is an in-group judging bias

Through collection of survey data on the characteristics of college debaters, disparities in participation and success for women and racial and ethnic minorities are measured. This study then uses econometric tools to assess whether there is an in-group judging bias in college debate that systematically disadvantages female and minority participants. Debate is used as a testing ground for competing economic theories of taste-based and statistical discrimination, applied to a higher education context. The study finds persistent disparities in participation and success for female participants. Judges are more likely to vote for debaters who share their gender. There is also a significant disparity in the participation of racial and ethnic minority debaters and judges, as well as female judges.

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2014-12