Digital Commons Network^™

Scholarships Awarded To Mcnair Scholars, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

Analysis Of The Cognitive Level Of Student Discourse Elicited By Teacher Response To Pivotal Teaching Moments, Omomayowa Olawoyin

McNair Scholars Research Journal

No abstract provided.

Applying Computational Methods To Dna Pattern Classification In Cancer Discovery, Mira Ghiat

Theses (Pre-2016)

The accumulation of large-scale data gathered from experiments and tests in the medical field prompts for new computational technologies that can exploit this huge amount of data to its fullest extent. In recent years, several efforts have been made to develop computational models and tools based on Artificial Intelligence (AI) techniques. These tools have been used by biologists for data clustering and classification. In addition to their use in different areas related to knowledge discovery, modeling, and optimization, these tools can be used to develop computational models that might lead to predicting the response of complex biological systems to any …

Issues Of Social Data Analytics With A New Method For Sentiment Analysis Of Social Media Data, Zhaoxia Wang, Victor J. C. Tong, David Chan

Research Collection School of Social Sciences

Social media data consists of feedback, critiques and other comments that are posted online by internet users. Collectively, these comments may reflect sentiments that are sometimes not captured in traditional data collection methods such as administering a survey questionnaire. Thus, social media data offers a rich source of information, which can be adequately analyzed and understood. In this paper, we survey the extant research literature on sentiment analysis and discuss various limitations of the existing analytical methods. A major limitation in the large majority of existing research is the exclusive focus on social media data in the English language. There …

Detecting Camouflaged Applications On Mobile Application Markets, Mon Kywe Su, Yingjiu Li, Huijie Robert Deng, Jason Hong

Research Collection School Of Computing and Information Systems

Application plagiarism or application cloning is an emerging threat in mobile application markets. It reduces profits of original developers and sometimes even harms the security and privacy of users. In this paper, we introduce a new concept, called camouflaged applications, where external features of mobile applications, such as icons, screenshots, application names or descriptions, are copied. We then propose a scalable detection framework, which can find these suspiciously similar camouflaged applications. To accomplish this, we apply text-based retrieval methods and content-based image retrieval methods in our framework. Our framework is implemented and tested with 30,625 Android applications from the official …

Second Order-Response Surface Model For The Automated Parameter Tuning Problem, Aldy Gunawan, Hoong Chuin Lau

Research Collection School Of Computing and Information Systems

Several automated parameter tuning procedures/configurators have been proposed in order to find the best parameter setting for a target algorithm. These configurators can generally be classified into model-free and model-based approaches. We introduce a recent approach which is based on the hybridization of both approaches. It combines the Design of Experiments (DOE) and Response Surface Methodology (RSM) with prevailing model-free techniques. DOE is mainly used for determining the importance of parameters. A First Order-RSM is initially employed to define the promising region for the important parameters. A Second Order-RSM is then built to approximate the center point as well as …

Shaping The Technology Of The Future: Predictive Coding In Discovery Case Law And Regulatory Disclosure Requirements, Christina T. Nasuti

North Carolina Law Review

No abstract provided.

A Rational Theory Of Mitigation And Aggravation In Sentencing: Why Less Is More When It Comes To Punishing Criminals, Mirko Bagaric

Buffalo Law Review

No abstract provided.

Developing And Testing A Greenness-Duration Method For Mapping Irrigated Areas: A Case Study In The Snake River Plain, Blaine C. Dawson

Boise State University Theses and Dissertations

Climate change has raised concerns about the interplay between agricultural productivity, water demand, and water availability in semi-arid to arid regions of the world. As these regions cover nearly 41% of the Earth’s surface and are home to more than 38% of the total global population of 6.5 billion, it is important to understand the implications of changes to water use and water availability on the civilizations and industries that rely upon already scarce water resources. Currently, irrigated agriculture is the dominant water user in these regions and is estimated to consume approximately 80% of the world’s diverted freshwater resources. …

Absolute Continuity Under Time Shift For Ornstein-Uhlenbeck Type Processes With Delay Or Anticipation, Jörg-Uwe Löbus

Communications on Stochastic Analysis

No abstract provided.

An Epsilon-Nash Equilibrium For Non-Linear Markov Games Of Mean-Field-Type On Finite Spaces, Rani Basna, Astrid Hilbert, Vassili N Kolokoltsov

Communications on Stochastic Analysis

No abstract provided.

Parameter Estimation From Occupation Times—A White Noise Approach, Wolfgang Bock, Thomas Götz, Martin Grothaus, Uditha Prabhath Liyanage

Communications on Stochastic Analysis

No abstract provided.

Higher Powers Of Quantum White Noise Derivatives, Aymen Ettaieb, Habib Ouerdiane, Hafedh Rguigui

Communications on Stochastic Analysis

No abstract provided.

Large Deviations Estimates For Some White Noise Distributions, Sonia Chaari, Achref Majid, Habib Ouerdiane

Communications on Stochastic Analysis

No abstract provided.

Why Environmental Laws Fail, Jan G. Laitos, Lauren Joseph Wolongevicz

William & Mary Environmental Law and Policy Review

Although governments have deployed an array of environmental protection laws, our planet continues to experience unprecedented environmental “crises,” including climate change, resource depletion, species extinction, ecosystem damage, and toxic air-water-land pollution. Despite universal acknowledgment and recognition of these serious environmental issues, and despite a growing list of laws designed to address these issues, the reality is that these adverse Earth-based environmental changes continue, and may even be worsening. Environmental protection laws have often failed because they usually include certain problematic characteristics: they are anthropocentric, in that their goal is to protect and benefit humans, not the environment in which humans …

Changing Lead Into Gold: Examining Agency Attempts To Use The Clean Water Act To Solve Ecosystem Degradation Issues, N. Lindsay Simmons

William & Mary Environmental Law and Policy Review

No abstract provided.

Managing The Risks Of Shale Gas Development Using Innovative Legal And Regulatory Approaches, Sheila Olmstead, Nathan Richardson

William & Mary Environmental Law and Policy Review

Booming production of oil and gas from shale enabled by hydraulic fracturing technology has led to tension between hoped-for economic benefits and feared environmental and other costs, with great associated controversy. Studies of how policy can best react to these challenges and how it can balance risk and reward have focused on prescriptive regulatory responses and, to a somewhat lesser extent, voluntary industry best practices. While there is undoubtedly room for improved regulation, innovative tools are relatively understudied. The liability system predates environmental regulation yet still plays an important—and in some senses predominant—role. Changes to that system, including burden-shifting rules …

Navigating Through The Confusion Left In The Wake Of Rapanos: Why A Rule Clarifying And Broadening Jurisdiction Under The Clean Water Act Is Necessary, Kristen Clark

William & Mary Environmental Law and Policy Review

No abstract provided.

Run-Time Hev Engine-Generator Power-Speed Optimization For Fuel Consumption And Emissions Reduction, Chester Paul Rowe Ii

Doctoral Dissertations and Master's Theses

As fuel economy and emissions standards become more stringent, Plug-in Hybrid Electric Vehicles (PHEV) using series architectures are being increasingly explored. Due to the decoupling of the Internal Combustion Engine (ICE) from the road, the primary control challenge in this architecture is the optimization of an ICE control law. A run-time Genset speed controller is presented for use during the charge-sustaining mode in a Series PHEV to find the optimal operating parameters for a conventional diesel engine coupled to an electric generator in terms of minimized fuel consumption and emissions generation. On board vehicle sensors provide real time data to …

Topics In Gravitational-Wave Astrophysics, Prayush Kumar

Dissertations - ALL

In this dissertation we study the applicability of different waveform models in

gravitational wave searches for comparable mass binary black holes. We determine

the domain of applicability of the computationally inexpensive closed form models,

and the same for the semi-analytic models that have been calibrated to Numerical

Relativity simulations (and are computationally more expensive). We further explore

the option of using hybrid waveforms, constructed by numerically stitching analytic

and numerical waveforms, as filters in gravitational wave detection searches. Beyond

matched-filtering, there is extensive processing of the filter output before a detection

candidate can be confirmed. We utilize recent results from …

A Study For The Propagation Of Electromagnetic Waves Over Imperfect Ground Planes Based On Schelkunoff Integrals, Walid Mohamed Galal Dyab

Dissertations - ALL

A new formulation for the analysis of propagation of electromagnetic waves over imperfectly conducting planar surfaces is proposed. The classical approach for the analysis of this problem uses the Sommerfeld formulation. In Sommerfeld formulation, the wave function corresponding to a point source is expanded in terms of the propagation constants of the various waves in the radial direction from the source. This gives rise to the well-known Sommerfeld integrals which are highly oscillatory and slowly-decaying in nature, especially when the source is mounted just on top of a planar boundary between two media of arbitrary conductivity. In addition, the nature …

Laboratory Studies Of Gas-Grain Processes On Cosmic Dust Analogues, Jiao He

Dissertations - ALL

The formation of molecules in the interstellar medium (ISM) takes place both in the gas phase and on surfaces of cosmic dust grains. Gas phase reactions alone are found to be insufficient to account for the observed abundance of molecules such as molecular hydrogen, water, carbon dioxide, methanol as well as many other complex molecules; grain surfaces must be involved as catalysts to explain their formation. In this thesis we study the physical and chemical processes on surfaces of cosmic dust grain analogues in simulated ISM environments. Oxygen is the third most abundant element in the universe and is present …

Gis Framework For Spatiotemporal Mapping Of Urban Flooding And Analyze Watershed Hydrological Response To Land Cover Change, Sayed Joinal Hossain Abedin

UNLV Theses, Dissertations, Professional Papers, and Capstones

Urban flooding is a manmade disaster, and a recurrent problem in cities around the globe. Increased surface imperviousness due to urbanization along with inadequate drainage infrastructure system are the chief culprits for urban flooding. Flooding in an urban area brings about severe economic, structural, and environmental damages, and can be associated with casualties too. In order to evade flooding, an efficient flood model is imperative to study current flooding, and analyze flooding behavior to urban surface characteristics.

This research aims to develop a framework using Geographic Information System (GIS) to perform modeling and mapping of flood spatiotemporal variation in urban …

Design And Implementation Of An Instruction Set Architecture And An Instruction Execution Unit For The Rez9 Coprocessor System, Daniel Spencer Anderson

UNLV Theses, Dissertations, Professional Papers, and Capstones

While the use of RNS has provided groundbreaking theory and progress in this field, the applications still lack viable testing platforms to test and verify the theory. This Thesis outlines the processing of developing an instruction set architecture (ISA) and an instruction execution unit (IEU) to help make the first residue based general processor a viable testing platform to address the mentioned problems.

Consider a 32-bit ripple adder. The delay on this device will be 32N where N is the delay for each adder to complete its operation. The delay of this process is due to the need to propagate …

International City/County Management Association 1999 Revenue Estimation Survey Revisited, Benjamin Bond

UNLV Theses, Dissertations, Professional Papers, and Capstones

In 1899 the National Municipal League declared that it was the duty of the Mayor to submit to the Council the annual budget of current expenses of the city, for almost as long, the budgeting process has been researched (Hou, 2006). Researching budgets is important and needed but comparatively little attention has been paid to revenue forecasts or to those responsible for the generation of revenue forecasts. Professional public administrators responsible for generating revenue forecasts have largely been overlooked in research. Judging by the lack of scholarly material available in academic journals, it appears the political process in which budget …

Speciation Of Pentavalent Technetium Complexes With Aniline And Thiobenzene Derivatives, Kyle E. Childs

UNLV Theses, Dissertations, Professional Papers, and Capstones

The reaction of bidentate aniline oligomers with pentavalent technetium has been investigated previously through the reaction of (n-Bu4N)TcOCl4 with o-phenylenediamine (PDA). The initial studies found that PDA reacted in a 1 to 2 molar ratio with pentavalent technetium in in ethanol. This study was expanded by the examination of a second aniline derivatives, 2-aminophenol (AMP)) and two thiobenzene derivatives (2-mercaptophenol (MP) and thiosalicylic acid (TSA)) to evaluate the kinetic formation of these complexes with pentavalent technetium. The pentavalent technetium complexes all showed reactivity with technetium having a coordination numbers of 5 with all ligands reacting in a 1 to 2 …

Social Network Analysis (Sna) Of Clark County, Nevada Tuberculosis (Tb) Case And Contact Investigation Data To Determine Pediatric Risk Factors For Disease Transmission, Darin Michael Cozatt

UNLV Theses, Dissertations, Professional Papers, and Capstones

Within the spectrum of childhood (infancy, early childhood, middle childhood, and adolescence), TB is a priority disease, and preventive care is recommended by the American Academy of Pediatrics (AAP)/Bright Futures initiative (AAP, 2008). Within the early childhood stage (15 months to 4 years), TB is classified as "HR2" (high risk 2), behind lead poisoning, which is "HR1" (AAP, 2008), the highest risk within this age range. Within the middle childhood stage (5 to 10 years), TB becomes an HR1. TB is preventable, and targeted screening is the best prevention method. The AAP/Bright Futures initiative further specifies the risk based on …

Mitigation Of Moving Shocks In An Expanding Duct, Veraun Chipman

UNLV Theses, Dissertations, Professional Papers, and Capstones

Inviscid flow theory governs the bulk motion of a gas at some distance away from the walls (i.e. outside the boundary layer). That is to say, there are no viscous forces in the bulk flow, which is modeled using the Euler equations. The Euler equations are simply the Navier-Stokes equations with zero viscosity terms. An ideal inviscid fluid, when brought into contact with a surface or wall, would naturally slip right past it since the fluid has no viscosity. In real life, however, a thin boundary layer forms between the wall or surface and the bulk flow. Shock wave boundary …

Keeping In Touch: Exchange As An Adaptive Strategy In Southern Nevada, Timothy Joshua Ferguson

UNLV Theses, Dissertations, Professional Papers, and Capstones

Archaeologists have always wondered about the extent of vessel movement in the American Southwest. Identifying vessel movement allows for the study of social interactions across a region and the role of ceramics in the adaptive processes of agriculturalists living in marginal, highly variable environments. In many instances, exchange may act as a way to reduce the risk of resource shortfalls by creating social ties in other areas. This research investigated the changing risk reduction strategies of households in the lowland Virgin region of southern Nevada by using geochemical methods to trace the exchange of locally produced pottery. It was hypothesized …

Validation Of A Personality Scale: A Factor Analytic Approach, Leslie Forbush

UNLV Theses, Dissertations, Professional Papers, and Capstones

Researchers and clinicians alike make use of various assessment instruments to investigate variables of interest. These instruments include affective assessments, which require individuals to make judgments about themselves. To make these judgments individuals reflect upon their attitudes, interests, values, and personality traits and choose the corresponding response option that they feel best represents their current status with regards to the variable of interest for each question. The optimal number of response options to be included in such affective measurement scales has been greatly debated over the past several decades (Cox, 1980; Foddy, 1993; Jacoby & Matell, 1971; Jones & Loe, …