Digital Commons Network^™

Using Dna For Data Storage: Encoding And Decoding Algorithm Development, Kelsey Suyehira

Boise State University Theses and Dissertations

The recent explosion of digital data has created an increasing need for improved data storage architectures with the ability to store large amounts of data over extensive periods of time. DNA as a data storage solution shows promise with a thousand times greater increase in information density and information retention times ranging from hundreds to thousands of years. This thesis explores the challenges and potential approaches in developing an encoding and decoding algorithm for use in a DNA data storage architecture. When encoding binary data into sequences representing DNA strands, the algorithms should account for biological constraints representing the idiosyncrasies …

Pressure Waves And Tephra Dispersal From Volcanic Explosions: Models, Observations, And Instrumentation, Jacob Fortner Anderson

Boise State University Theses and Dissertations

Real-time study of erupting vents is important for both monitoring and scientific purposes; because direct in-situ study of erupting vents is impractical, our best tools for studying eruptions in real time involve monitoring eruptive products and waves that travel far from the volcano. The atmosphere is a particularly advantageous medium for studying propagation and transport of volcanic waves and products: acoustic waves pass through it with minimal scattering, particles follow predictable trajectories, and the atmospheric structure that affects both is well-monitored. Analyses of acoustic waves and tephra deposits can provide important information on eruptions including total explosive energy, volume, and …

Correlating The Spatial Distribution Of Snow Depth To Forest Canopy Parameters Derived From Terrestrial Laser Scans, Zachary Uhlmann

Boise State University Theses and Dissertations

In nonpolar, cold climate zones, snow accounts for 17% of the total terrestrial water storage. Estimating the amount of water stored in a snowpack, the snow water equivalent (SWE), and its spatial distribution is crucial to providing water managers with parameters to predict runoff timing, duration and amount. Reservoir management, hydropower and flood forecasting depend on SWE estimates. While landscape features such as aspect and slope are dominant controls on radiative energy in non-forested areas, forest cover can shift the energy balance composition from turbulent exchange in exposed, windy sites to primarily radiative inputs in the subcanopy. Additionally, forest cover …

Machine Learning Methods To Map Stabilizer Effectiveness Based On Common Soil Properties, Amit Gajurel

Boise State University Theses and Dissertations

Unconfined compressive strength (UCS) has been widely used as one of the primary criteria for the selection of optimum type and amount of chemical stabilizer for subgrade/base stabilization. Guidelines established by various state and federal agencies aid in selecting these optimum values by recommending an initial type and amount based on a wide range of soil index properties. A significant number of laboratory trials have to be done to establish the optimum type and amount of stabilizer for a given target strength. This process takes a copious amount of time, money, and the workforce. In addition to that, the finite …

Investigating The Annual Water Balance Of A High-Altitude Watershed Using Near-Real Time Lidar Data Integration Into A Physically Based Snowmelt Model, Andrew R. Hedrick

Boise State University Theses and Dissertations

Knowledge of the amount of water stored in the mountain snowpack is crucial for flood prevention, drought mitigation, and energy production in the Western United States. In modeling terms, the most important component of the hydrologic water balance is the precipitation input to the system. Determining where and how much precipitation falls in mountain catchments, however, is the most difficult problem with regards to closing the water balance. The work presented in this dissertation details the modeling portion of the NASA Airborne Snow Observatory (ASO) using the iSnobal physically based snow model. This combination of remote sensing and modeling at …

Stable Isotope Geochemistry Of Bioapatite, Amanda E. Drewicz

Boise State University Theses and Dissertations

The Cenozoic Era was a time period where dynamic shifts in climate created for both warm-wet greenhouse environments of the mid-Miocene Climatic Optimum (MMCO), and cool-dry, glacial periods of the late Pleistocene. The Cenozoic is close to our own time period, and although past climate reconstructions cannot be used as direct analogs for future climate change, understanding previous environmental responses can help inform policy surrounding future climate change. Presented here are climate reconstructions of the interior western United States, from two different geologic time periods. Each had a different climate, that differed greatly from modern day environments. The use of …

Evaluating Stable Isotope And Geochronologic Techniques For Paleoclimate Reconstruction: Case Study Of The Santa Cruz Formation, Argentina, Robin B. Trayler

Boise State University Theses and Dissertations

Stable isotope analysis has become the method of choice for many studies investigating the paleoecology and paleoclimate of fossil mammal faunas. While organic tissues (collagen, keratins, proteins) persist for < 10⁵ years highly mineralized tooth enamel is resistant to alteration and degradation and faithfully preserves its isotopic composition for millions (> 10⁶) years. Reconstructing past climates from these records relies on both understanding both micro-scale mechanisms of isotope incorporation into individual teeth, and macro-scale changes in isotope compositions over hundreds of thousands or millions of years. In this dissertation I address three questions.

First, how does the geometry and …

How Teachers May Influence The Impact Of Computer Adaptive Instruction: A Mixed-Methods Analysis Of Implementing Lexia Core5 In Second-Grade Classrooms, Scott G. Woolstenhulme

Boise State University Theses and Dissertations

School districts across the country have been adopting computer adaptive instructional programs as early reading interventions. It is imperative to learn whether CAI has an effect on student reading gains and what other factors may influence its effect. This mixed methods study employed an explanatory sequential design to first evaluate the reading gains of 2^nd grade students. An independent samples t test showed that 2^nd grade students in 2017 who participated in the Lexia Core5 reading intervention program for at least 30 hours had significantly higher gains than their peers in the 2014, 2015, and 2016 school years. …

Harnessing The Physical Properties Of Zno Nanoparticles For Biological Applications And Factors That Impact Zno Nanoparticle Toxicity, Joshua Eixenberger

Boise State University Theses and Dissertations

The production of materials at the nanoscale leads to novel properties and has made the field of nanotechnology a part of everyday life. Numerous applications of nanomaterials have led to their use in electronics, optics, and medicine. However, creating materials at such a small size brings them on the same scale as many biomolecules and cellular components, altering their interactions with biological systems. This can lead to unintended biological impacts as many nanomaterials are considerably more toxic than their bulk counterpart material. ZnO nanoparticles (nZnO) are particularly interesting in this context. The FDA classifies ZnO as a generally recognized as …

Robustness Of Rasch Fit Statistics In Dichotomous And Rating Scale Data, Samantha Estrada Aguilera

Dissertations

To understand the role of fit statistics in Rasch measurement, it is necessary to comprehend why fit is important in measurement. The answer to this question is simple: applied researchers can only benefit from the desirable properties of the Rasch model when the data fit the model; however, the currently available fit statistics are flawed. A problem with fit statistics which are based on residuals is that they are based on unknown distributional properties (Masters & Wright, 1997; Ostini & Nering, 2006). Rost and von Davier (1994) developed the Q-Index. The Q-Index makes use of the statistical properties of the …

The First Amendment In The Second Gilded Age, Jack M. Balkin

Buffalo Law Review

How do we pay for the digital public sphere? In the Second Gilded Age, the answer is primarily through digital surveillance and through finding ever new ways to make money out of personal data. Digital capitalism in the Second Gilded Age features an implicit bargain: a seemingly unlimited freedom to speak in exchange for the right to surveil and manipulate end users.To protect freedom of speech in the Second Gilded Age we must distinguish the values of free speech from the judicially created doctrines of the First Amendment. That is because the practical freedom to speak online depends on a …

The Orwell Court: How The Supreme Court Recast History And Minimized The Role Of The U.S. Sentencing Guidelines To Justify Limiting The Impact Of Johnson V. United States, Brandon E. Beck

Buffalo Law Review

In recent years, federal criminal defendants have enjoyed great success in challenging “residual clauses” within the United States Code as unconstitutional. This began in 2015 when the United States Supreme Court, in Johnson v. United States,1 struck a portion of the Armed Career Criminal Act2 as void for vagueness. Johnson’s holding at first appeared monumental because it invalidated a provision commonly used to enhance the prison sentences of offenders with certain qualifying prior convictions. Subsequent developments, however, significantly dulled the impact of Johnson, thwarting the dramatic reduction in sentences it once foreshadowed.

This Article is about how Johnson came to …

Palsgraf-Ian Proximate Cause And Insurance Law: The State Of New York Additional Insured Coverage Following Burlington Insurance Co. V. Nyc Transit Authority, Ryan P. Maxwell

Buffalo Law Review

No abstract provided.

Finding A Better Way Around Employment At Will: Protecting Employees’ Autonomy Interests Through Tort Law, William R. Corbett

Buffalo Law Review

No abstract provided.

A Com Parison Of Classical And Quantum Implement Ations Of A Random Number Generator: An Introduction To Quantum Computing, Charlotte Coffin

Honors College Theses

Quantum computers have potential to contribute to advancements in many disciplines including chemistry, material science, and artificial intelligence. As quantum computers become more accessible, there is a greater need for people to understand quantum computation to spearhead such advancements. This thesis discusses the basics of quantum computing, including fundamental concepts and a literature review. In order to demonstrate how quantum computation works, a random number generator is implemented on a quantum computer simulator and compared to a random number generator implemented on a classical computer. The results of the two experiments are compared. The results show that a quantum random …

Shape-Stabilization Of Pcm/Hdpe Composites With 3d-Printing Applications For Battery Thermal Management, Thomas Benjamin Freeman

Doctoral Dissertations and Master's Theses

Phase-change materials (PCMs) are a useful alternative to more traditional methods of thermal management of Li-ion batteries in electric or hybrid-electric vehicles. PCMs are materials which absorb large amounts of latent heat and undergo solid-to-liquid phase change at near-constant temperature. The goal of this thesis is to experimentally investigate the thermal properties of a novel shape-stabilized PCM/HDPE composite extruded filament. The extruded filament can then be used in a 3D printer for custom PCM/HDPE shapes. These custom PCM/HDPE shapes can be used to help reduce weight, energy consumption, and complexity of the thermal management of the ESS. The PCM used …

Nonlinear Sliding Mode Observer Applied To Microalgae Growth, Rebecca J. Griffith

Doctoral Dissertations and Master's Theses

Modeling biological processes, such as algae growth, is an area of ongoing research. The ability to understand the multitude of parameters that influence this system provides a platform for better understanding the dynamics of microalgae growth. Empirical modeling efforts look to understand sources of driving nutrients that influence harmful algal blooms (HABs). These harmful algal blooms are dense aggregates that have an increasingly negative impact on local economics, marine and freshwater systems, and public health. They result from a high influx of nitrogen and nutrients that drive the algae biomass to exponentially grow. This growth blocks out the sun, potentially …

A Systematic Comparison Of Functional Assessment Outcomes In Organizational Behavior Management, Nathan T. Bechtel

Dissertations

The primary purpose of this study was to compare the recommendation outcomes of two commonly utilized functional assessment tools in the field of Organizational Behavior Management (OBM): the Performance Diagnostic Checklist (PDC) and the Performance Flowchart. Recommendations made using these tools fell into one of three categories: antecedent-based, consequence-based, and uncategorized interventions. In order to assess the recommendations resulting from each of these tools, participants were trained to either (a) play the role of a manager with an organizational issue, or (b) play the role of a performance consultant. A between-groups design was utilized in which performance consultants used either …

The Place Of Art In Black Panther Party Revolutionary Thought And Practice: From Revolution To Reform, A Content Analysis, Michael James Macaluso

Dissertations

The Black Panther Intercommunal News Services (BPINS) was one of the most powerful black presses and a mechanism to build an imagined political community. Unfortunately, the scholarly and sociological literature examining the artwork of the Black Panther Party published in BPINS has been inadequate. Most work to date focuses solely on one artist, Emory Douglas, the Party’s Minister of Culture and primary editor of their press. Many other artists contributed to the collective endeavor of art and organization at large. The artwork of the Black Panther Party was a communal enterprise geared toward the promotion of political consciousness through visual …

Multiple Environmental Stressors Induce Complex Transcriptomic Responses Indicative Of Phenotypic Outcomes In Western Fence Lizard, Kurt A. Gust, Vijender Chaitankar, Preetam Ghosh, Mitchell S. Wilbanks, Xianfeng Chen, Natalie D. Barker, Don Pham, Leona D. Scanlan, Arun Rawat, Larry G. Talent, Michael J. Quinn Jr., Christopher D. Vulpe, Mohamed O. Elasri, Mark S. Johnson, Edward J. Perkins, Craig A. Mcfarland

Faculty Publications

Background

The health and resilience of species in natural environments is increasingly challenged by complex anthropogenic stressor combinations including climate change, habitat encroachment, and chemical contamination. To better understand impacts of these stressors we examined the individual- and combined-stressor impacts of malaria infection, food limitation, and 2,4,6-trinitrotoluene (TNT) exposures on gene expression in livers of Western fence lizards (WFL, Sceloporus occidentalis) using custom WFL transcriptome-based microarrays.

Results

Computational analysis including annotation enrichment and correlation analysis identified putative functional mechanisms linking transcript expression and toxicological phenotypes. TNT exposure increased transcript expression for genes involved in erythropoiesis, potentially in response to …

Tax Law’S Loss Obsession, Emily Cauble

Utah Law Review

This Article will address tax law’s inconsistent treatment of gains and losses—focusing in particular on certain instances in which a taxpayer is prevented from shifting a built-in loss to another taxpayer but would be allowed to shift a built-in gain to another taxpayer. The article will explore whether any legitimate justification can explain the inconsistency. Finding no such legitimate justification for at least some of the examples, this Article will conclude that lawmakers ought to have also addressed gains and the failure to do so results from lawmakers crafting an overly narrow response that addressed only the most recent, high-profile …

Gender Balance From Civil Strife, Wyndi Shaffner

Boise State University Theses and Dissertations

The purpose of this study is to examine the effect of conflict on the sociopolitical status of women in several affected countries. The conflicts analyzed within this work are both violent and non-violent. I infer that conflict acts as an impetus to propel gender equity. I utilize the Global Gender Gap Index (GGGI) dataset to determine which movements in women’s equality have been made over the preceding twelve years and reinforce that data analysis with qualitative information through case analysis to add context and meaning to the quantitative findings.

This work focuses on two of the four primary indicators of …

Strong Mutation-Based Test Generation Of Xacml Policies, Roshan Shrestha

Boise State University Theses and Dissertations

There exist various testing methods for XACML policies which vary in their overall fault detection ability and none of them can detect all the (killable) injected faults except for the simple policies. Further, it is unclear that what is essential for the fault detection of XACML policies. To address these issues, we formalized the fault detection conditions in the well-studied fault model of XACML policies so that it becomes clear what is essential for the fault detection. We formalized fault detection conditions in the form of reachability, necessity and propagation constraint. We, then, exploit these constraints to generate a mutation-based …

Determining The Difference Between Counterfeit & Luxury Products, Brooke Burnside

Apparel Merchandising and Product Development Undergraduate Honors Theses

Counterfeits have affected the global industry for decades accumulating billions of dollars in revenue. A study done at the end of 2017 indicates the counterfeit industry has reached $1.2 trillion and is estimated to reach $1.82 trillion by the end of 2020. Counterfeit goods have many ways to reach the final consumer including flea markets, liquidation sales, street vendors, illicit storefronts, and legitimate businesses, as well as online retailers. For this creative project, I created a counterfeit Kate Spade dress to determine the differences visible on the streets compared to an online setting. The results of this study warrant further …

Effects Of And Influences On Microbial Populations Of Missouri Maize Fields, Madsen Paul Sullivan

Theses and Dissertations

The role of individual soil microorganisms changes over the course of a plant's life - microorganisms that have no discernable role at one developmental stage may affect the plant later in its growth. Traditional analysis of the soil microbiome, which has focused principally on the relative abundances (RA) of individual organisms, may be incomplete, as underlying differences in population size cannot be addressed. We conducted a metagenomic analysis of soil microorganisms from various maize (Zea mays L.) fields at two depths, accompanied by crop yield components, to provide insight into influences of edaphic microbes on maize productivity under commercial maize …

Photochemical Etching Of Nitrided Stainless Steel Piston Rings, Steven Sonntag

Mechanical Engineering Undergraduate Honors Theses

Piston rings are designed to provide a seal between the piston and the cylinder wall of internal combustion engines, keeping oil from the crankcase from getting into the combustion chamber. This means piston rings are the main point of contact between the piston and the cylinder wall, which causes the piston to experience high amounts of friction and wear. By texturing the surfaces of the cylinder wall and/or the piston ring, the amount of contact area can be reduced, allowing for less friction, slower wear, and better gas mileage. In this thesis experiments, photochemical etching processes were developed to etch …

Montclair Magazine (Fall/Winter 2018), Montclair State University

Montclair: The magazine of Montclair State University

No abstract provided.

Doing Business In America: A Jewish History, Hasia Diner

Purdue University Press Book Previews

American and Jewish historians have long shied away from the topic of Jews and business. Avoidance patterns grew in part from old, often negative stereotypes that linked Jews with money, and the perceived ease and regularity with which they found success with money, condemning Jews for their desires for wealth and their proclivities for turning a profit. A new, dauntless generation of historians, however, realizes that Jewish business has had and continues to have a profound impact on American culture and development, and patterns of immigrant Jewish exploration of business opportunities reflect internal, communal, Jewish-cultural structures and their relationship to …

An Analytical Model Of Material Deformation In Rotary Friction Welding Of Thin-Walled Tubes, Caleb James Brown

Theses and Dissertations

A new model of the material flow in rotary friction welding of tubes is proposed. The material flow proposed is based on 3D scans of welds performed with tungsten tracers. The tracers indicate a bifurcation of flow into two deformation paths. A different analysis is performed on each path.The material in Path 1 interacts with the weld interface and exhibits large amounts of azimuthal flow. Previous analytical investigations that have analytically modelled the weld interface as a non-Newtonian fluid are used to calculate the strain rate in this zone.The material in Path 2 transitions from axial to primarily radial flow. …

Cake Cam: Take Your Photo And Be In It Too, Candice Lynn Davis

Theses and Dissertations

In this thesis we explore a different kind of computer-mediated collaboration (CMC) in which two people collaborate to perform a single task in a time-sensitive asymmetric situation wherein one person is more invested in the outcome than the other is. Our conjecture is that interactive computing can quickly communicate intent, which may help mediate time-sensitive asymmetric tasks between two people. We explore this idea specifically in the context of asking a stranger to take one's picture at a tourist site. Consider a tourist handing a cell phone to a complete stranger and asking the stranger to take the tourist's picture …