Digital Commons Network^™

Snail Algorithm For Task Allocation In Mesh Networks, Bartosz Duszel

UNLV Theses, Dissertations, Professional Papers, and Capstones

Topic of this master's thesis is connected with task allocation algorithms and mesh networks. Author of this work has already graduated from Wroclaw, University of Technology (Poland) where during his studies he created software simulation environment for two different task allocation algorithms for mesh networks:Adaptive ScanandFrame Sliding. Those algorithms were compared by two, main parame- ters: simulation time and average mesh fulfillment (utilization level). All simulations were done in software environment which was developed specially for that research. This application was based on few, different types of objects: task (width, height, processing time), task queue (different number of tasks), task …

A Christian Mega Church Strives For Relevance: Examining Social Media And Religiosity, Kenthea Albert-Leigh Joan Fogenay

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this study is to evaluate the relationship between Facebook and Twitter uses and gratifications and religiosity. Non-denominational Christian mega churches focus their outreach programs on a "come-as-you-are" attitude with the hopes of making people feel comfortable. The interactive technology in our daily lives also infiltrates our experience at church. The congregation now has the ability to worship through technologies endorsed by leadership (Watson & Scalen, 2008; Bogomilova, 2004; Thomas, 2009). In order for churches to engage in effective communication, they must understand how people use social networking. Through survey methodology, the researcher takes an account of how …

Factors Associated With Parental Decision Making And Childhood Vaccination, Zuwen Qiu-Shultz

UNLV Theses, Dissertations, Professional Papers, and Capstones

In order to better understand factors affecting immunization status, logistic regression was used to assess the association of various socio-demographic factors and whether parents would have their child immunized if not a state mandate. Factors included in the study were race, household income, number of children in the household, number of adults in the household, if the child had a primary provider, if the child had a health check-up in the last twelve months, and medical insurance status of the child. The combined Nevada Kindergarten Health Survey Result of 2009-2010 (Year Two) and 2010-2011 (Year Three) conducted by the Nevada …

Faculty And Student Perceptions Of Academic Cheating And The Influence Of Achievement Motivation With Online And Face-To-Face Learning Environments, Sherée Christine Royer

UNLV Theses, Dissertations, Professional Papers, and Capstones

There are many components contributing to academically dishonest behaviors and with improvements in technology, methods for cheating have expanded to web-based classrooms. This study focuses on academically dishonest behaviors in online and face-to-face (F2F) course formats in an attempt to better understand the impact of cheating in these two learning environments. Additional factors in this study include the relationship between student and faculty achievement orientation and classroom context through the use of vignettes. Participants were students and faculty from a large Southwestern University and faculty members from a local smaller college in the same area. Respondents completed inventories using a …

Study Of Seat-Belt Usage In Nevada & Driver's Performance, Atul Sancheti

UNLV Theses, Dissertations, Professional Papers, and Capstones

According to the Centers for Disease Control (CDC), motor vehicle incidents has been reported to be the leading cause of the accidental deaths in the United States accounting for more than 42,000 deaths every year. Distracted driving and Driving under influence (DUI) are the major contributors to these roadway crashes. Moreover, drivers fatigue and drowsiness behind the wheel is another important factor contributing to the high fatality rate. These factors results in significant decline in the driver's abilities of perception, recognition and vehicle control.

It has also been reported by National Highway Traffic Safety Administration (NHTSA) estimated that about 292,471 …

The Role Of Music-Specific Representations When Processing Speech: Using A Musical Illusion To Elucidate Domain-Specific And -General Processes, Christina M. Vanden Bosch Der Nederlanden

UNLV Theses, Dissertations, Professional Papers, and Capstones

When listening to music and language sounds, it is unclear whether adults recruit domain-specific or domain-general mechanisms to make sense of incoming sounds. Unique acoustic characteristics such as a greater reliance on rapid temporal transitions in speech relative to song may introduce misleading interpretations concerning shared and overlapping processes in the brain. By using a stimulus that is both ecologically valid and can be perceived as speech or song depending on context, the contribution of low- and high-level mechanisms may be teased apart. The stimuli employed in all experiments are auditory illusions from speech to song reported by Deutsch et …

Multicenter Study Of Pectus Excavatum, Final Report: Complications, Static/Exercise Pulmonary Function, And Anatomic Outcomes., Robert E. Kelly, Robert B. Mellins, Robert C. Shamberger, Karen K. Mitchell, M Louise Lawson, Keith T. Oldham, Richard G. Azizkhan, Andre V. Hebra, Donald Nuss, Michael J. Goretsky, Ronald J. Sharp, George W. Holcomb, Walton K T Shim, Stephen M. Megison, R Lawrence Moss, Annie H. Fecteau, Paul M. Colombani, Dan Cooper, Traci Bagley, Amy Quinn, Alan B. Moskowitz, James F. Paulson

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: A multicenter study of pectus excavatum was described previously. This report presents our final results.

STUDY DESIGN: Patients treated surgically at 11 centers were followed prospectively. Each underwent a preoperative evaluation with CT scan, pulmonary function tests, and body image survey. Data were collected about associated conditions, complications, and perioperative pain. One year after treatment, patients underwent repeat chest CT scan, pulmonary function tests, and body image survey. A subset of 50 underwent exercise pulmonary function testing.

RESULTS: Of 327 patients, 284 underwent Nuss procedure and 43 underwent open procedure without mortality. Of 182 patients with complete follow-up (56%), …

Mapping Vegetation Productivity Dynamics And Degradation Trends Over East Africa Using A Decade Of Medium Resolution Modis Time-Series Data, Tobias Landmann, Olena Dubovyk

All Peer-Reviewed Publications

This paper aims to characterize spatial and temporal vegetation productivity trends that could be related to land degradation in East Africa. A decade of AQUA/TERRA-Moderate Resolution Imaging Spectroradiometer (MODIS) satellite observations on vegetation chlorophyll activity, or Normalized Differential Vegetation Index (NDVI) data, and 25-km rainfall data from the TRMM passive radar instrument were used for the same observation period of 2000-2011. Linear trends in land cover based Rain Use Efficiencies (RUE) corrected NDVI and cumulative differences of RUE between consecutive years from 2000 to 2011 (that is amplitudes) were derived and investigated for their robustness. The trend maps were overlaid …

Measurement And Monitoring Of The Performance Of Highway Investment, Stephanie R. Everett, Yingge Xiong, Jon D. Fricker, Kumares C. Sinha

JTRP Technical Reports

In response to the federal SAFETEA-LU requirements, nearly all state departments of transportation (DOTs) have started to use performance measurement at some point in the planning and/or programming process. Although these performance measures are routinely monitored, they are generally completed during the project development process on a project-by-project basis for anticipated future conditions. No state has a fully developed post-implementation tool to monitor and evaluate capital investment programs at a system (statewide) level. The primary objective of this study is to establish a systematic, comprehensive, and robust tool for the Indiana DOT (INDOT) to routinely perform an ex-post facto appraisal …

Development And Verification Of Web-Based Bridge Monitoring Interface, Jason B. Lloyd, Robert J. Connor

JTRP Technical Reports

With the advancement of many off-the-shelf data acquisition systems readily available today and the availability of 3G and 4G high-speed wireless cellular networks, the potential for remote monitoring of critical bridges has never been better. Needs exist regarding scour and general structural response for long-term monitoring. However, short-term monitoring using quickly deployable, rugged systems are also desirable in cases where impact, fire, environmental effects, or other damage may occur. These robust systems can be deployed rapidly, and endure harsh elements, enabling DOTs to constantly assess and monitor a structure, or a network of structures. Hence, the objective of this project …

Updated Methods For Traffic Impact Analysis, Including Evaluation Of Innovative Intersection Designs: Volume Iii—Reviewer’S Guide, Gerald T. Bollinger, Jon D. Fricker

JTRP Technical Reports

The INDOT Reviewer’s Guide to Traffic Impact Analysis (TIA) is a product of SPR-3605 Updated Methods for Traffic Impact Analysis. It is intended to provide guidance to individuals who are charged with the responsibility to evaluate the Traffic Impact Analysis (TIA) reports submitted to INDOT (or other public agencies). This guide replaces the 1992 Reviewer's Guide for Traffic Impact Studies. The 1992 Guide was essentially an extended version of the 1992 Applicant's Guide to Traffic Impact Studies. This time, the Reviewer’s Guide is written with the knowledge that the Applicant’s Guide is available to both applicants and …

Updated Methods For Traffic Impact Analysis, Including Evaluation Of Innovative Intersection Designs: Volume Ii—Applicant’S Guide, Gerald T. Bollinger, Jon D. Fricker

JTRP Technical Reports

The INDOT Applicant’s Guide to Traffic Impact Analysis (TIA) is a product of SPR-3605 "Updated Methods for Traffic Impact Analysis". The purpose of this study was to review the Applicant’s and Reviewer’s Guides that were published in 1992 and make changes that would bring them in line with the methods and conditions that have emerged since then. This guide is intended to establish a standard framework for traffic impact analysis within Indiana, increasing consistency in study requests, preparation and review. A standardized procedure will enable the TIA study preparer to present the study findings and recommendations in a systematic manner …

Updated Methods For Traffic Impact Analysis, Including Evaluation Of Innovative Intersection Designs: Volume I—Technical Report, Gerald T. Bollinger, Jon D. Fricker

JTRP Technical Reports

In 1992, an Applicant’s Guide and a Reviewer’s Guide to Traffic Impact Analyses to standardize the methodologies for conducting traffic impact analyses (TIAs) in Indiana were developed for the Indiana Department of Transportation (INDOT). The methodologies were meant to help streamline the process of preparing and reviewing TIAs. The methodology is applicable for other transportation and government entities as well. Because 20 years have passed since the publication of the guides, INDOT wished to evaluate how effective the guides have been, determine what in the guides has worked well, revise parts of the guides that have not worked well, and …

Directing Jason Robert Brown's The Last Five Years In An Educational Theatre Environment, Philip J. Gill

Theses

This thesis explores the process of directing Jason Robert Brown’s musical The Last Five Years in an educational theatre setting. The author, Philip J. Gill, documents his approach to staging this complex, two-character show, which presents a unique narrative structure—one character moves forward in time while the other moves backward. Gill discusses his directorial vision, emphasizing the importance of time, musical transitions, and abstract staging to enhance the storytelling. He details the audition and casting process, highlighting challenges such as selecting actors who could meet the vocal and emotional demands of the roles.

The thesis also examines the collaboration with …

Linear Increasing In Radial Electronic Density Distribution For K And L Shells Throughout Some Be-Like Ions, Wissam A. Ameen, Adeal. S. Matuk, Khalil H. Albayati

Baghdad Science Journal

Maximum values of one particle radial electronic density distribution has been calculated by using Hartree-Fock (HF)wave function with data published by[A. Sarsa et al. Atomic Data and Nuclear Data Tables 88 (2004) 163–202] for K and L shells for some Be-like ions. The Results confirm that there is a linear behavior restricted the increasing of maximum points of one particle radial electronic density distribution for K and L shells throughout some Be-like ions. This linear behavior can be described by using the nth term formula of arithmetic sequence, that can be used to calculate the maximum radial electronic density distribution …

Study The Effect Of Solar Radiation Pressure At Several Satellite Orbits, Aref S. Baron

Baghdad Science Journal

The effects of solar radiation pressure at several satellite (near Earth orbit satellite, low Earth orbit satellite, medium Earth orbit satellite and high Earth orbit satellite ) have been investigated. Computer simulation of the equation of motion with perturbations using step-by-step integration (Cowell's method) designed by matlab a 7.4 where using Jacobian matrix method to increase the accuracy of result.

Using Active Learning Strategies To Investigate Student Learning And Attitudes In A Large Enrollment, Introductory Geology Course, Stacy Jane Berry

Graduate Theses, Dissertations, and Problem Reports (ETD)

There has been an increased emphasis for college instruction to incorporate more active and collaborative involvement of students in the learning process. These views have been asserted by The Association of American Colleges (AAC), the National Science Foundation (NSF), and The National Research Counsel (NRC), which are advocating for the modification of traditional instructional techniques to allow students the opportunity to be more cooperative (Task Group on General Education, 1988). This has guided educators and facilitators into shifting teaching paradigms from a teacher centered to a more student-centered curriculum. The present study investigated achievement outcomes and attitudes of learners in …

The Teaching Legacy Of Iravati M. Sudiarso, Mario S. Santoso

Graduate Theses, Dissertations, and Problem Reports (ETD)

Iravati Mangunkusumo Sudiarso (born in 1937, in Surabaya) is one of Indonesia's most respected musical figures. Famous throughout Indonesia as a pianist and teacher, Sudiarso has produced successful generations of pianists for more than forty years. With her professionalism and idealism in teaching, combined with endless dedication, Sudiarso has guided many students to achieve high artistry and taste in piano playing. The author had the privilege of studying with Iravati Sudiarso from 1996 through 2000, an experience which brought personal knowledge of her teaching.;Several of Sudiarso's students have composed music dedicated to her, but no one has written a comprehensive …

Structure Segmentation And Transfer Faults In The Marcellus Shale, Clearfield County, Pennsylvania: Implications For Gas Recovery Efficiency And Risk Assessment Using 3d Seismic Attribute Analysis, Emily D. Roberts

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Marcellus Shale has become an important unconventional gas reservoir in the oil and gas industry. Fractures within this organic-rich black shale serve as an important component of porosity and permeability useful in enhancing production. Horizontal drilling is the primary approach for extracting hydrocarbons in the Marcellus Shale. Typically, wells are drilled perpendicular to natural fractures in an attempt to intersect fractures for effective hydraulic stimulation. If the fractures are contained within the shale, then hydraulic fracturing can enhance permeability by further breaking the already weakened rock. However, natural fractures can affect hydraulic stimulations by absorbing and/or redirecting the energy …

Skill Finder: Automated Job-Resume Matching System, Thimma Reddy Kalva

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Skill Finder is a tool which ranks the student skills from the resumes to the job requirements from Employers, Department and Faculty looking for student interns, full-time employees and also Research, Graduate and Teaching Assistants. Skill Finder hosts student resumes, Academic history and contact information. Authorized users from the Department can post jobs, view job applicants and the Skill finder automatically sorts the students resumes based on the degree of match with the job. Skill finder also sends e-mail alerts to students about the jobs posted and keeps track of employer’s history by maintaining the complete history of jobs posted …

A Nation That Wasn't: The Whiskey Rebellion And A Fractured Early Republic, Kevin P. Whitaker

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Scholars often present nationalism as a cohesive social construction, modeled on Benedict Anderson's theory of imagined communities.1 The strength and popularity of Anderson's immensely useful paradigm of nationalism, however, perhaps leads to excited scholars over-extending his theory or seeing imagined communities that are little more than imaginary. The early Republic forms one such historical time period where, evidence suggests, historians have conjured nationalism where only a fractured nation existed. The various riots and rebellions during the early Republic strikingly expose a severely fractured nation. This paper will examine and critique some theoretical frameworks of nationalism and mobs in order to …

Starting Early: Perceptions Of Parents And Teachers On 6th To 12th Grade Transition Timeline For Students With High-Incidence Disabilities, Josie M. Nielsen

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Post-secondary educational and employment outcomes for students with high- incidence disabilities continue to lag far behind their nondisabled peers. A carefully designed timeline including evidence-based transition skills and practices may serve as a guideline for teachers and parents as they prepare student /child with high-incidence disabilities for successful transition into adulthood. This project examined the importance and age/grade-appropriateness of skills/activities on a transition timeline, based on ratings by teacher and parent focus groups. Participants included eight secondary teachers with at least10 years experience, and five parents of children with high-incidence disabilities who graduated from both high school and post-secondary school. …

Creating A Maturity Model For Business Intelligence In Healthcare, Patti Brooks

Masters Theses & Doctoral Dissertations

Healthcare is a very complex, knowledge-driven industry. The accumulation of data is quickly outpacing the capacity to use the information to improve the efficiency and quality of healthcare. At the same time, the demand for higher level knowledge to manage consumer information and to predict outcomes of care continues to rise. Business intelligence (BI) can help organizations improve efficiency in managing information and can provide decision makers with timely and accurate information. The use of a business intelligence maturity model can provide organizations with a systematic method for assessing their maturity level relative to important process areas critical to the …

M-Learning Android Application, Krishna Mohan Rao Dontineni Venkata

Masters Theses & Doctoral Dissertations

M-Learning is a mobile application which is developed for Android mobile Operating System. Android is nothing but a stack of software's for mobile devices which consists of applications, middleware and operating system. To start developing applications for android powered mobile devices we need tools and APIs, which are provided by the Android SDK. I used core java for developing the server part (back end) of the project. For storing all the user details and videos I used MySQL database. By using M-Learning application a registered user can access all the videos in the database at free of cost. User can …

Effect Of Head Width, Head Height And Clamp Force On The Noise Reduction Provided By Two Different Styles Of Earmuffs, Jonathan R. Lewin

Graduate Theses, Dissertations, and Problem Reports (ETD)

Earmuffs provide necessary protection from the hazardous effects of noise for workers and the general population. The wearability and effectiveness of these devices is crucial for protection of hearing in noisy conditions. One component critical to the function of the earmuff is the clamp force that keeps the earmuff securely against the head and around the pinna. This clamp force must be high enough to provide a good seal, but not so high that it makes the muff uncomfortable. This study investigated the relationship between noise reduction (NR) and the force on the ear. This force was incrementally varied by …

Composite Multifunctional Lithium Ion Batteries, Joshua Mullenax

Graduate Theses, Dissertations, and Problem Reports (ETD)

The goal of this work was to design a battery that serves as the structural material as well as the power source for a transportation vehicle. The combination of both mechanical and electrochemical aspects within one material defines the component as a multifunctional material, or in this case, a multifunctional battery. The design of the composite multifunctional batteries for optimal performance involves the proper selection of the materials, architecture, and electrical interconnection. The ultimate goal is to incorporate a battery with a continuous composite fibrous fabric within the structured composite skin of a vehicle (such as an automobile or aircraft).;This …

Wind And Wake Sensing With Uav Formation Flight: System Development And Flight Testing, Trenton Jameson Larrabee

Graduate Theses, Dissertations, and Problem Reports (ETD)

Wind turbulence including atmospheric turbulence and wake turbulence have been widely investigated; however, only recently it become possible to use Unmanned Aerial Vehicles (UAVs) as a validation tool for research in this area. Wind can be a major contributing factor of adverse weather for aircraft. More importantly, it is an even greater risk towards UAVs because of their small size and weight. Being able to estimate wind fields and gusts can potentially provide substantial benefits for both unmanned and manned aviation. Possible applications include gust suppression for improving handling qualities, a better warning system for high wind encounters, and enhanced …

Special Delivery, Jacob M. Guerra

Theses and Dissertations - UTB/UTPA

Special Delivery is a play that focuses on gender roles, specifically that of the Latino male in today’s culture.

The Effect Of Perceived Parental Style On Hispanic Adults Receiving Outpatient Substance Abuse Treatment In South Texas, Elizabeth C. Palacios

Theses and Dissertations - UTB/UTPA

Hirschi's (1969) Social Control Theory proposes that parental relationships serve as a shielding factor and has positive impact in the decreasing delinquency (i.e. substance use/abuse) in young people. This theory provides a framework for understanding substance use/abuse in young adult populations. Other factors including gender, cultural influences, family composition and birth order were also examined in this study. The Drug Abuse Screening Test - 20 (Skinner, 1982), the Parental Authority Questionnaire (Buri, 1991), and a demographic scale were utilized in a population of 182 adults in outpatient substance abuse treatment centers in South Texas, Texas Gulf Coast and areas in …

Review Of Cerebral Aneurysm Formation, Growth, And Rupture., Nohra Chalouhi, Md, Brian L Hoh, David Hasan

Department of Neurosurgery Faculty Papers

No abstract provided.