Digital Commons Network^™

Deployment And Evaluation Of An Active Rfid Tracking System For Precision Animal Management, Brian Barnes

Department of Agricultural and Biological Systems Engineering: Dissertations, Theses, and Student Research

A better understanding of animal space utilization in current livestock facilities could lead to improved facility design and animal health. This study was conducted to determine whether an active RFID tag tracking system could accurately provide animal locomotion data on an individual animal basis. The system is composed of four sensors, located in the corners of a swine pen, and compact tags, which attach to the animals and transmit a signal. The sensors use the tag signals to determine 3-D positions in real-time. A data acquisition system was developed to capture raw data from the system software into a database …

A Mixed Methods Study: Evaluating The Relationship Of Project Manager Competencies And It Project Management Methodologies, Keith A. Mcdermott

Open Access Theses

Determining skillsets that are particularly important to the development of an effective project manager can be useful for a variety of applications. These applications range from the hiring of a new project manager for an organization to continued training for current employees. Past research has called upon current project managers to rate what skillsets they see as important to the cultivation of an optimal or effective project manager. Additional research has expanded this idea to determine how skillsets vary between project managers and functional managers (El-Sabaa, 2001). While this research is certainly important, skillset grouping can be further explored. This …

Deep Collective Inference, John A. Moore

Open Access Theses

Collective inference is widely used to improve classification in network datasets. However, despite recent advances in deep learning and the successes of recurrent neural networks (RNNs), researchers have only just recently begun to study how to apply RNNs to heterogeneous graph and network datasets. There has been recent work on using RNNs for unsupervised learning in networks (e.g., graph clustering, node embedding) and for prediction (e.g., link prediction, graph classification), but there has been little work on using RNNs for node-based relational classification tasks. In this paper, we provide an end-to-end learning framework using RNNs for collective inference. Our main …

The Development And Evaluation Of A Lean Six Sigma Advanced Manufacturing Methodologies Course For Aeronautical Engineering Technology Curriculum, John Michael Davis

Open Access Dissertations

Successful completion of the Lean Six Sigma advanced manufacturing methodologies practicum course provides undergraduate Aeronautical Engineering Technology (AET) students with the experience and knowledge appropriate to perform successfully in an advanced manufacturing environment. Therefore, the purpose of this study was to determine (a) Did the knowledge level of AET students increase following exposure to Lean Six Sigma and completion of the advanced manufacturing methodologies course? and (b) Did the course meet the AET students’ expectations following participation in the Lean Six Sigma advanced manufacturing course? The expected outcomes of the course included:

1. AET students will have the competencies to …

Inter-Color Npr Lines: A Comparison Of Rendering Techniques, Donald G. Herring

Open Access Theses

Renders of 3D scenes can feature lines drawn automatically along sharp edges between colored areas on object textures, in order to imitate certain conventional styles of hand-drawn line art. However, such "inter-color lines" have been studied very little. Two algorithms for rendering these lines were compared in this study - a faster one utilizing lines baked into the textures themselves and a more complex one that dynamically generated the lines in image space on each frame - for the purpose of determining which of the two better imitated traditional, hand-drawn art styles and which was more visually appealing. Test subjects …

Fractal Image Editing With Photofrac, Tim Mcgraw, Esteban Garcia Bravo, Jo Mcgraw, Lisa Parker

Computer Graphics Technology Faculty Publications

In this paper, we describe the development and use of PhotoFrac, an application that allows artists and designers to turn digital images into fractal patterns interactively. Fractal equations are a rich source of procedural texture and detail, but controlling the patterns and incorporating traditional media has been difficult. Additionally, the iterative nature of fractal calculations makes implementation of interactive techniques on mobile devices and web apps challenging. We overcome these problems by using an image coordinate based orbit trapping technique that permits a user-selected image to be embedded into the fractal. Performance challenges are addressed by exploiting the processing power …

Multiplex Real Time Pcr And Melt Curve Assay Development For The Simultaneous Detection And Identification Of Streptococcus Pneumoniae And Staphylococcus Aureus, Melissa J. Pierpont

All NMU Master's Theses

Staphylococcus aureus and Streptococcus pneumoniae are bacteria that commonly colonize healthy individuals without causing disease. Methicillin-resistant S. aureus (MRSA), a more virulent type of S. aureus, is carried by a small percentage of people. These two bacteria have an adversarial relationship both in vitro and in vivo, with S. pneumoniae being able to limit the growth of S. aureus. It has been hypothesized that the relationship between these bacteria may be altered in individuals immunized with the pneumococcal conjugate vaccine, raising concerns that vaccinated individuals may be more likely to carry MRSA. Assessing the carriage rate of these bacteria …

Practical Knowledge In Electrical Engineering : Applying Lessons From Industry To The Classroom., Tayce Lassiter

Electronic Theses and Dissertations

Objective: To identify and develop solutions for known gaps in existing electrical engineering curricula, by creating instruction modules applicable in a variety of settings. These instructional packages include: conductor sizing, conduit routing, how to read and create a P&ID, arc flash calculations, and area classification. With regards to conductor sizing, the importance of specifying the correct size of conductor, the standard sizes of conductors, the types of conductor insulation, and finally detail the calculations of conductor sizing and voltage drop will be discussed. The conduit routing module will introduce the student to basic guidelines of conduit routing as well as …

Biz Of Acq--Digging Deeper: Trends By Discipline After 4+ Years Into Winthrop's Pda Program, Michelle Flinchbaugh, Antje Mays

Against the Grain

No abstract provided.

Building A List, Richard Carlin

Against the Grain

No abstract provided.

Ditching The Guillotine: An Education In Accessability, Becky Brasington Clark

Against the Grain

No abstract provided.

Traversing The Borders Of Écriture Migrante And Transnational Writing In Québec, Catherine Khordoc

CLCWeb: Comparative Literature and Culture

In "Traversing the Borders of écriture migrante and Transnational Writing in Québec" Catherine Khordoc questions the relevance of the term écriture migrante, which has become a type of ghetto for writers who have immigrated, creating an implicit expectation that immigrant writers write exclusively about experiences of immigration and exile. She proposes a transnational approach as an alternative way of considering contemporary Québécois writing, examining works written by immigrants alongside works by non-immigrants. She discusses four novels, two by authors who have immigrated to Québec (Émile Ollivier and Dany Laferrière), and two by authors who were born and raised in …

Protection Of Pipe Networks From Water Hammer Effects Using Air Vessels (Case Study: Bosat Kareem El-Dein Water Network)., Kasem El Alfy, O. Rageh, A. Zidan

Mansoura Engineering Journal

Water hammer phenomenon is usually happened in water distribution networks due to pumps power failure or sudden closure, opening valves which lead to generate massive positive and negative pressures that may be catastrophic. In this research Bentley HAMMER Vi 8 is used to study the effect of roughness coefficient on water hammer wave in pipes. There are different methods to control and reduce these transient effects such as surge tanks, air vessels and pressure reducing valves. Choosing one of these methods depends on the design criteria, location and topography that strongly affect the decision maker. Air vessel was chosen in …

Security Testing With Misuse Case Modeling, Samer Yousef Khamaiseh

Boise State University Theses and Dissertations

Having a comprehensive model of security requirements is a crucial step towards developing a reliable software system. An effective model of security requirements which describes the possible scenarios that may affect the security aspects of the system under development can be an effective approach for subsequent use in generating security test cases.

Misuse case was first proposed by Sinder and Opdahl as an approach to extract the security requirements of the system under development [1]. A misuse case is a use case representing scenarios that might be followed by a system adversary in order to compromise the system; that is …

When The System Becomes Your Personal Docent: Curated Book Recommendations, Nevena Dragovic

Boise State University Theses and Dissertations

Curation is the act of selecting, organizing, and presenting content most often guided by professional or expert knowledge. While many popular applications have attempted to emulate this process by turning users into curators, we put an accent on a recommendation system which can leverage multiple data sources to accomplish the curation task. We introduce QBook, a recommender that acts as a personal docent by identifying and suggesting books tailored to the various preferences of each individual user. The goal of the designed system is to address several limitations often associated with recommenders in order to provide diverse and personalized …

Developing An Abac-Based Grant Proposal Workflow Management System, Milson Munakami

Boise State University Theses and Dissertations

In the advent of the digital transformation, online business processes need to be automated and modeled as workflows. A workflow typically involves a sequence of coordinated tasks and shared data that need to be secured and protected from unauthorized access. In other words, a workflow can be described simply as the movement of documents and activities through a business process among different users. Such connected flow of information among various users with different permission level offers many benefits along with new challenges. Cyber threats are becoming more sophisticated as skilled and motivated attackers both insiders and outsiders are equipped with …

An International Comparison Study Of The Alignment Between Standards And Assessment Of Pre-Service Elementary Mathematics Teacher Preparation Courses, Vilma Guadalupe Duke Escobar

Boise State University Theses and Dissertations

This study addresses the extent to which components of pre-service elementary teachers’ mathematics programs are aligned. Specifically, it includes an analysis of national standards and assessments for elementary mathematics education courses at universities in two countries, the United States and El Salvador. Understanding that the quality of school education is closely linked to pre-service teacher education, the purpose of the study is to contribute much-needed information to assess and improve pre-service elementary mathematics curriculum in both countries. Using Webb’s framework for standards-assessment alignment, data include the Mathematical Education of Teachers II (MET II) standards from the United States and Study …

Design, Synthesis, And Characterization Of Nanoscale Optical Devices Using Dna Directed Self-Assembly, William Peter Klein

Boise State University Theses and Dissertations

Near-field energy transfer has great potential for use in nanoscale communications, biosensing, and light harvesting photonic devices. However, the light collecting and energy transferring efficiency of current devices is poor, resulting in few commercially available applications. Current human-made light harvesting devices lack the benefits of natural selection. Natural systems are typically highly optimized and highly efficient. For example, transfer efficiency in photosynthesis is greater than 90%.

In this work, two classes of optical devices were designed, synthesized, and characterized: Plasmonic waveguides and FRET-based photonic devices. In the case of plasmonic waveguides, a multi-scaffold DNA origami synthesis method was developed to …

Bi-Directional Fatigue Life Behavior Of Bovine Meniscus, Jaremy Creechley

Boise State University Theses and Dissertations

Meniscal injuries due to tissue tearing are prevalent in the U.S. yet the failure behavior of the meniscus is poorly understood. Clinical studies indicate that fatigue failure causes many of these tears. The highly circumferentially aligned fibers result in transversely isotropic material properties. Tears preferentially align bi-directionally to the fiber orientation. The aim of this study is to present the bi-directional fatigue life behavior of meniscal fibrocartilage. A novel fatigue life approach was developed to achieve this aim. Forty-eight bovine specimens were subjected to cyclic sinusoidal tension-tension stress at 2 Hz until rupture. Normalized peak tensile stresses were determined at …

Massively Parallel Algorithm For Solving The Eikonal Equation On Multiple Accelerator Platforms, Anup Shrestha

Boise State University Theses and Dissertations

The research presented in this thesis investigates parallel implementations of the Fast Sweeping Method (FSM) for Graphics Processing Unit (GPU)-based computational plat forms and proposes a new parallel algorithm for distributed computing platforms with accelerators. Hardware accelerators such as GPUs and co-processors have emerged as general- purpose processors in today’s high performance computing (HPC) platforms, thereby increasing platforms’ performance capabilities. This trend has allowed greater parallelism and substantial acceleration of scientific simulation software. In order to leverage the power of new HPC platforms, scientific applications must be written in specific lower-level programming languages, which used to be platform specific. Newer …

A Certificateless One-Way Group Key Agreement Protocol For Point-To-Point Email Encryption, Srisarguru Sridhar

Boise State University Theses and Dissertations

Over the years, email has evolved and grown to one of the most widely used form of communication between individuals and organizations. Nonetheless, the current information technology standards do not value the significance of email security in today's technologically advanced world. Not until recently, email services such as Yahoo and Google started to encrypt emails for privacy protection. Despite that, the encrypted emails will be decrypted and stored in the email service provider's servers as backup. If the server is hacked or compromised, it can lead to leakage and modification of one's email. Therefore, there is a strong need for …

Analog Spiking Neuromorphic Circuits And Systems For Brain- And Nanotechnology-Inspired Cognitive Computing, Xinyu Wu

Boise State University Theses and Dissertations

Human society is now facing grand challenges to satisfy the growing demand for computing power, at the same time, sustain energy consumption. By the end of CMOS technology scaling, innovations are required to tackle the challenges in a radically different way. Inspired by the emerging understanding of the computing occurring in a brain and nanotechnology-enabled biological plausible synaptic plasticity, neuromorphic computing architectures are being investigated. Such a neuromorphic chip that combines CMOS analog spiking neurons and nanoscale resistive random-access memory (RRAM) using as electronics synapses can provide massive neural network parallelism, high density and online learning capability, and hence, paves …

A Pendulum Gravity Model Of Outward Fdi And Export, Zhiyuan Liu, Yue Xu, Peijie Wang, Raphaël Akamavi

Plymouth Business School

No abstract provided.

Structural Analysis Of Cell Signaling Complexes, Takuma Aoba

Theses and Dissertations

Bardet-Biedl syndrome (BBS) is a rare genetic disease that causes retinal degradation, obesity, kidney dysfunction, polydactyly, and other cilium-related disorders. To date, more than 20 BBS genes, whose mutants cause BBS phenotypes, have been identified, and eight of those (BBS1-2, 4-5, 7-9, and 18) are known to form the BBSome complex. Recent studies have revealed that the BBSome is closely involved in the trafficking of signaling proteins in the primary cilium. Mutations in BBS genes are highly pathogenic because trafficking in the primary cilium is not fully functional when BBS mutations impair assembly of the BBSome. However, the functional links …

Relative Importance Of Microplastics As A Pathway For The Transfer Of Hydrophobic Organic Chemicals To Marine Life, Adil Bakir, Isabel A. O'Connor, Steven J. Rowland, A. Jan Hendriks, Richard C. Thompson

More Faculty of Science and Engineering Research

No abstract provided.

Determining The Effects Of The Think Risk Initiative As Implemented By The Southern Nevada Health District, Karalin Nichole Cronkhite

UNLV Theses, Dissertations, Professional Papers, and Capstones

In the United States, someone becomes infected with a foodborne illness every 2 seconds, is hospitalized by a foodborne illness every 4 minutes and dies due to a foodborne illness every 3 hours. Foodborne illness is preventable, yet each year, 1 in 6 Americans is affected by it from contaminated foods or beverages. There are over 250 different foodborne diseases, and in 2015, there were 73 confirmed cases of Salmonella infection in Southern Nevada alone. Since the emergence of public health, food establishment inspections have been an important part of the regulation of food safety. Risk-based inspections were developed by …

Schoolgirls: Embodiment Practices Among Current And Former Sex Workers In Academia, Jennifer Heineman

UNLV Theses, Dissertations, Professional Papers, and Capstones

This dissertation looks at how marginalized people experience embodiment in intellectual spaces. By looking at the experiences of twenty current and former sex workers in academia, I find that individual actors practice two kinds of embodiment, what I label 1) fragmented (consciously separating erotic and intellectual work) and 2) confluent embodiment (making erotic and intellectual work more confluent). I find that embodiment practices change depending on the social context in which they occur. My findings expand the literature on embodiment and sociologies of the body for a more robust and fluid definition of the ways individual actors practice and reflect …

Characterizing Crystal Populations For The Petrogenesis Of The Post-Collapse Rhyolites In The Long Valley Caldera, California, William Joseph

UNLV Theses, Dissertations, Professional Papers, and Capstones

Post-collapse rhyolites of the Long Valley in eastern California are the product of remelting of crystal mush bodies via mafic rejuvenation following the eruption of the Bishop Tuff. This is supported by mineral textures and major element geochemistry from the Resurgent Dome rhyolite, the Moat rhyolite, the Hot Creek Flow, and the Deer Mountain rhyolite. New 40Ar/39Ar eruptive ages are reported for the Moat rhyolites (525 ka, 333 ka, 118 – 94 ka), Hot Creek Flow (312 – 295 ka), and the Deer Mountain rhyolite (65 ka). The initial post-collapse eruptions, resulting in the Resurgent Dome rhyolite, appear to be …

Novel Non-Blocking Approach For A Concurrent Heap, Rashmi Niyolia

UNLV Theses, Dissertations, Professional Papers, and Capstones

We present a non-blocking algorithm for a concurrent heap in asynchronous shared memory multiprocessors. Processors in these machines often execute instructions at varying speeds and are subject to arbitrarily long delays. Our implementation supports Non-blocking Insert, Delete, and Find-Min operations on a heap. Non-blocking techniques avoid the drawbacks associated with mutual exclusion and also admit improved parallelism. Insert and DeleteMin operations in heap take more than one atomic instruction to complete, thus, it is possible that a new operation may be started before the previous one completes, leaving heap inconsistent between operations. We have represented heap as an array of …

Simulation Of Online Bin Packing In Practice, Kalpana Rajagopal

UNLV Theses, Dissertations, Professional Papers, and Capstones

The bin packing problem requires packing a set of objects into a finite number of bins of fixed capacity in a way that minimizes the number of bins used. We consider the online version of the problem where items arrive over tine and a decision has to be made as soon as an element is available. Online algorithms can be analyzed in terms of competitiveness, a measure of performance that compares the solution obtained online with the optimal offline solution for the same problem, where the lowest possible competitiveness is best. Online processing is difficult due to the fact that …