Physical Sciences and Mathematics Commons^™

Proton Induced X-Ray Emission Spectrometry Of Atmospheric Aerosols At Piseco Lake, Adam Margulies

Honors Theses

Chemical studies of lakes and aerosols in the Adirondack region of New York State have found evidence of environmental pollution resulting in acid rain. We obtained air samples for July and September 2012 from Piseco Lake and analyzed particulate depositions with Proton Induced X-ray Emission (PIXE) spectrometry. We detected an array of light elements, including sulfur particulates in the 0.25 - 8 μm range, possibly stemming from coal combustion in the Appalachians and Mid-West of the United States. We also found systematic errors with the accelerator charge integration system due to beam spreading after the beam passes through the target. …

Unconscious Automatons On Facebook, Adam Pere

Honors Theses

The Internet is a relatively new phenomenon that has completely morphed the modern world. Living on a college campus, I almost never find myself in a room without access to the Internet and social media. I, along with many others in my generation, spend hours per month mindlessly surfing the Internet and Facebook. With my project, I want to start a conversation on the topic of how the Internet has shaped our society and whether these changes are positive or negative. To do so, I have built an installation of three robots and a monitor. Each robot (see Figure 1) …

Bird Mortality In The Human Built Environment, Stacie Schwartz

Honors Theses

Human development is having a detrimental effect on bird populations around the world. One hundred million to one billion birds are killed every year from colliding with human-built structures. I explored factors influencing the inability of birds to avoid man-made structures. If we can better understand these reasons, we can find solutions to this problem. After a known bird avoidance method, fritted glass, was installed in the Wold building, I investigated whether this glass actually deters birds from striking windows. Strikes on windows were noted daily through observation of specific windows on campus. Results show that vegetation outside of windows …

An Algebraic Approach To Number Theory Using Unique Factorization, Mark Sullivan

Honors Theses

Though it may seem non-intuitive, abstract algebra is often useful in the study of number theory. In this thesis, we explore some uses of abstract algebra to prove number theoretic statements. We begin by examining the structure of unique factorization domains in general. Then we introduce number fields and their rings of algebraic integers, whose structures have characteristics that are analogous to some of those of the rational numbers and the rational integers. Next we discuss quadratic fields, a special case of number fields that have important applications to number theoretic problems. We will use the structures that we introduce …

Elections With Three Candidates Four Candidates And Beyond: Counting Ties In The Borda Count With Permutahedra And Ehrhart Quasi-Polynomials, Adam Margulies

Honors Theses

In voting theory, the Borda count’s tendency to produce a tie in an election varies as a function of n, the number of voters, and m, the number of candidates. To better understand this tendency, we embed all possible rankings of candidates in a hyperplane sitting in m-dimensional space, to form an (m - 1)-dimensional polytope: the m-permutahedron. The number of possible ties may then be determined computationally using a special class of polynomials with modular coefficients. However, due to the growing complexity of the system, this method has not yet been extended past the case of m = 3. …

The Effect Of Canopy Organization On The Photosynthesis Of Sphagnum, Brian Solinsky

Honors Theses

With climate change becoming a greater problem the ability of plants to photosynthesize and sequester carbon becomes more important for us to understand. Sphagnum moss stores more than a third of the world’s soil carbon. Much is understood about the physiology of Sphagnum, but what is generally not understood is the effect of variation in canopy organization in Sphagnum: why are they both rough and smooth? This study examined whether different canopy structures influenced how the canopy uses different angles of light for photosynthesis. The first step was modeling photosynthesis in two simulated structures (rough and smooth) as the angle …

An Analysis Of Polynomials That Commute Under Composition, Samuel J. Williams

Honors Theses

It is well known that polynomials commute under addition and multiplication. It turns out that certain polynomials also commute under composition. In this paper, we examine polynomials with coefficients in the field of complex numbers that commute under composition (also referred to as “commuting polynomials”). We begin this examination by defining what it means for polynomials to commute under composition. We then introduce sequences of commuting polynomials and observe how the polynomials in these sequences (later defined as chains) along with other commuting polynomials relate to a concept called similarity. These observations allow us to better understand the qualities and …

Hydraulic Fracturing Wastewater: Treatment Methods For Flowback And Produced And Water, Claire Cummins

Honors Theses

In order to prevent groundwater contamination that could potentially put millions of human’s health at risk, as well as billions of the federal government’s money on solving the problem, hydraulic fracturing needs to be heavily regulated. This will ensure that hydrofracking is being done in an environmentally responsible way by every natural gas drilling company and not just those who are willing to pay extra for systems and treatment methods that are more expensive but also more effective. The technology for treating hydrofracking wastewater has not been fully developed and would be used a lot more widely throughout the industry …

An Analysis Of Horizontal Gas Drilling And Its Impact On Spot Market Pricing: A Focus On The Marcellus Shale Production Potential, Samuel O'Connell

Honors Theses

This paper attempts to quantify how the rapid increase in shale gas production in the past fifteen years has impacted regional natural gas spot prices. This method of natural gas extraction-pumping water mixed with sand and clay first vertically and then horizontally, with clay and sand particulates holding fractures open to allow the flow of natural gas-has a shorter well lifespan and faster decline rate than conventional wells. Through analyzing the degree of market integration between shale gas production and spot prices, we can quantify what impact different shale plays have had on the regional pricing of natural gas. With …

Impact Of The Keystone Xl Pipeline On North American Crude Oil Prices, Shawn Ian Stuart

Honors Theses

This paper determines the economic impact of the TransCanada Keystone XL pipeline project. As the Keystone XL pipeline is extremely controversial it is beneficial to determine the impact on North American crude oil prices. Determining the economic impact the Keystone XL pipeline will have on crude oil prices will be a large detriment of whether the pipeline is economically beneficial. By using spot crude prices from different regions around North America and adding capacity of crude oil transmission from western Canada to southeast United States this paper determines the changes in regional spot crude oil prices. As the economic conditions …

Interactions Of Zn2+ On Insulin Oligomer Formation, Stability, And Fragmentation: Analysis Using Esi-Im-Ms, Tiffany Culver

Honors Theses

Insulin is a hormone protein essential to the regulation of blood sugar levels. Although it is active as a hormone in the monomer (single insulin unit) form, it is stored in the pancreas as a hexamer – a coordination of six insulin units and zinc ions. This research analyzes the effects of zinc ions on the formation, stability, and fragmentation of the hexamer and other oligomer species in varying solution and instrument conditions, including the ability of the higher oligomers to transfer from crystallization to solution to a gas phase for analysis using electrospray ionization ion mobility mass spectrometry (ESI-IM-MS). …

Integrating Science & Policy, Abigail A. Carson

Honors Theses

Millions already owe their lives to scientists for their research and implementation of early warning devices such as a tornado warning. These warning systems are the beginning for what is to come if science continues to receive backing. Think of what could be accomplished in the next century if science and policy were to unite in the interest of protecting humans and the environment. It is imperative that environmental policies be based on sound science; to achieve this, political and scientific sectors must be integrated to produce effective and practical policies.

Interpretation Of Biological Activity Using An Acoustic Backscatter Sensor (Abs), Courtney Elliton

Honors Theses

Acoustics aid in the description of complex processes, such as the suspension of sand particles exposed to local hydrodynamic forces above a rippled bed (Cacchione, et al., 2008). Acoustic data can be applied to several aspects of the marine environment such as marine chemistry, biology, geology, and ecology. The acoustic data collected in this study was part of a larger, grant-funded project that focused on sediment transport and settlement preference on two offshore hardbottoms following beach renourishment along the heavily developed coast in northeastern South Carolina. Acoustic data collection was used in the larger project to describe changes in sediment …

Abuse Of Spice, Bath Salts, And Steroids, Rebecca Coburn

Honors Theses

The abuse of three different drugs and whether or not they should continue to be banned in the United States is looked at. These three drugs are spice, bath salts, and steroids. In conclusion, spice and bath salts should continue to be banned in the United States due to the little knowledge known on the drugs and how they affect the body. Steroids on the other hand should only be banned in the use of sports, due to the unfair advantage that it gives users. For individuals not in sports, steroids should be legal since it is their choice to …

Synthesis Of Porphyrin And Porphyrinoid Structures For Use In Binary Cancer Therapies: Fluorinated Porphyrin-Carborane As A Candidate For Boron Neutron Capture Therapy And Tetrabenzoporphyrin With Polyamine Conjugates As A Candidate For Photodynamic Therapy, Laura A. Clesi

Honors Theses

No abstract provided.

Microbially Mediated Carbonate Precipitation Within Microbial Mat In Hyper-Saline Lakes Of The Bahamas, Shane Cone

Honors Theses

No abstract provided.

High Performance Network Communication Between High Frequency Application Servers And Android Tablets, Brandon L. Wolfe

Honors Theses

This thesis will develop methods for comparing NORM protocol in unicast mode to TCP by simulating high performance network communication between Android tablets and high frequency application servers. Since mobile network conditions vary based on service provider or tower distance, we will test over a wide range of network conditions such as high delay or high loss, as well as high chances of packet corruption or duplication. We want to maximize speed of data delivery without sacrificing the integrity of the data. The methods used will be generically applicable to multiple operating system platforms and will be cross-platform compatible.

Developing Methods To Measure Small Attenuation Coefficients Using Short Distance Radiation Detection, Erica F. Bloor

Honors Theses

Accurate radiation measurements are very important for a variety of health, security, and industrial applications. The work described in this thesis is based upon developing a correction for the response of a sodium iodide (NaI) gamma-ray detector that is accurate enough to be used for determination of small mass-attenuation coefficients, such as for air, with short distance measurements. The goal is to find and apply appropriate corrections for the raw data provided by the NaI detector to enable the measurement of the gamma-ray mass-attenuation coefficients of air for detection distances of less than 1 meter. If measurements of the mass-attenuation …

Water Simulation On Webgl And Three.Js, Kerim J. Pereira

Honors Theses

Technology is constantly moving forward. Computers are getting better and better every single day. Processors, memory, hard drives, and video cards are getting more powerful and more accessible to the users. With all of this hardware progressing, it is also logical that users want software to evolve as fast as the hardware.

Since this new hardware is available to the user, the easiest way to make graphics even more accessible to everyone is through the web browser. This move to the browser simplifies the life of the end user so that he does not have to install any additional software. …

Finding The Limitations Of The Expanded Equivalent Fluid Approximation For Simulating Acoustic Interactions With The Ocean Bottom, Steven J. Kirkup

Honors Theses

Equivalent fluids use complex densities in place of realistic seafloor conditions to simplify simulations of acoustic interaction with the seafloor. This eliminates the computationally intensive attempts to simulate realistic seafloor interactions that include shear waves. A previous method used such equivalent fluids and was found to be accurate only for interaction with low grazing angles and low shear speeds. The current method expands by also parameterizing the speed of sound in the fluid, allowing higher grazing angles and shear speeds to be modeled with equivalent fluids. For a particular window of grazing angle, there are several approaches to determining the …

Localized Meshless Methods With Radial Basis Functions For Eigenvalue Problems, Amy M. Kern

Honors Theses

Two localized meshless methods with radial basis functions are considered for solving eigenvalue problems on two different domains, i.e., a L-shaped domain and an irregular domain. The irregular domain used in this study comes from an application of the eigenvalue problem as it plays a role in the reconstruction of velocity vector fields. This study finds that both localized Kansa’s method and the Localized Method of Approximate Particular Solutions provide a good numerical approximation to the solution of the eigenvalue problem. Through numerical experiments, a good value for the shape parameter can be determined for each domain for each method …

"Integration Of Math And Music In The Secondary Classroom", Brian O'Neill

Honors Theses

The disciplines of mathematics and music seem worlds apart at first glance. Harmonious connections can inevitably be created if a deeper appreciation is lent to these stereotypically dissimilar subjects. "Integration of Mathematics and Music in the Secondary Classroom" is a quadratic function unit that utilizes music to aid in teaching mathematical concepts. The unit consists of a compilation of traditional rote mathematics and three main inquiry lessons: Problems Without Polyrhythm, Ma-Thematics, and The Undertones of Overtones. The unique approach of inquiry allows students to construct meaningful learning through a curriculum that is driven by their own mathematical questions. In addition, …

Co And Cr Adsorption On Maghemite, Quartz, And Maghemite-Quartz Mixtures, Amy Troy

Honors Theses

In aquifers and other natural systems, single mineral systems are rare. Solids are commonly heterogeneous, containing multiple minerals, and mineral interactions are expected. Mineral interactions such as formation of coatings and physical blocking of adsorption sites have the potential to significantly change the adsorption of ions onto solids. To investigate such interactions, batch experiments using Co(II) or Cr(VI) were conducted to compare adsorption edges of these sorbates on pure and mixed mineral systems. Specifically, sorption of 10^-5 or 10^-6 M Co(II) and Cr(VI) was measured as a function of pH, with a background electrolyte concentration of 0.01 M …

The Effects Of Eutrophication And Salinization On Methane Production In Urban And Rural Lakes, Rebecca Kiekhaefer

Honors Theses

Asylum lake is an urban lake in Kalamazoo, Michigan. The lake is located near the intersection of two major roadways which are heavily salted during the winter. Wintergreen lake is a rural lake that is on the property of the Kellogg Biological Station in Augusta, Michigan. The lake is surrounded by the Kellogg Bird Sanctuary and is relatively isolated from major roadways. Both lakes are eutrophic, Asylum lake because of high salinity and lack of turnover (Macleod, et aI., 2011) and Wintergreen lake because of high nutrient inputs (Threlkeld, 1979). Previous work suggests that road salt deicers can change the …

Audience Response Clicker Project, Joseph Meyer

Honors Theses

This report will address the feasibility of a software-based audience response system to be implemented, to be known as the Clicker Project. The project seeks to address the growing need for active learning environments at the University level. The primary goal of the project is to construct a web-based system that allows presenters to gather responses from a viewing audience. To this end, presenters can collect and store data dynamically form whomever is in attendance. The following sections will discuss the project in greater detail.

Application Of The No-Core Symplectic Shell Model To Beryllium And Carbon Isotopes, Mia Cherise Ferriss

Honors Theses

No abstract provided.

A Density Functional Theory Study Of The Formation Of Environmentally Persistent Free Radicals On Zinc Oxide Clusters, Charles Halliburton

Honors Theses

No abstract provided.

Reinterpreting The Stratigraphy Of The Florissant Fossil Beds National Monument Through Correlation By Magnetic Susceptibility And Geochemical Comparison, Lindsay Prothro

Honors Theses

No abstract provided.

Characterization Of A Deda Familytemperature Sensitive Mutant, Angelica R. Simmons

Honors Theses

No abstract provided.

Difference Sets In Non-Abelian Groups Of Order 256, Taylor Applebaum

Honors Theses

This paper considers the problem of determining which of the 56092 groups of order 256 contain (256; 120; 56; 64) difference sets. John Dillon at the National Security Agency communicated 724 groups which were still open as of August 2012. In this paper, we present a construction method for groups containing a normal subgroup isomorphic to Z4 Z4 Z2 . This construction method was able to produce difference sets in 643 of the 649 unsolved groups with the correct normal subgroup. These constructions elimated approximately 90% of the open cases, leaving 81 remaining unsolved groups.