Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2015

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 2341 - 2370 of 39180

Full-Text Articles in Entire DC Network

The Transformative Experiences Of Female Educators As A Catalyst For Social Change In The World, April D. Jordan Dec 2015

The Transformative Experiences Of Female Educators As A Catalyst For Social Change In The World, April D. Jordan

Dissertations

As social justice issues become known, one may be moved to act in the hopes of alleviating the conditions that burden marginalized and oppressed people. What is sometimes missing from the discourse when discussing oppressive issues is the role women play in counteracting such subjugation. Also essential, yet missing from the research, are studies that underscore the importance of educators fostering social action change outside of and apart from institutions of learning and curriculum planning. This qualitative study examined the lives of six, nontraditional, female educator intellectuals whose perceptions of self (identity) and the world were transformed by engaging in …


Increasing Student Achievement Through Supporting English Language Learners, Michelle George Dec 2015

Increasing Student Achievement Through Supporting English Language Learners, Michelle George

Dissertations

The purpose of this advocacy document is to demonstrate the need for a policy to implement a two-way immersion program in Spanish and English. The intent of this policy is to provide opportunities for students to be successful in a global society, acquire a second language, and develop a strong global awareness. This advocacy document includes an analysis of the educational, economic, social, political, moral, and ethical need for the policy change. The primary needs addressed through research are the ability to implement strong instructional practices of language development for English as a Second Language (ESL) student and to develop …


Creating A Framework For Success For High School African American Males: A Policy Advocacy Document, Ilandus Hampton Sr. Dec 2015

Creating A Framework For Success For High School African American Males: A Policy Advocacy Document, Ilandus Hampton Sr.

Dissertations

The policy advocacy document is an alternative to the traditional doctoral dissertation. This approach arose from the educational administration preparation reform agenda which calls for more thoughtful approaches to educational policy development, a concern that educational leadership express itself in a moral context, and a desire to develop reflective practices in administration. (Browder, 1995). This document attempts to ensure public schools, high schools in particular, are providing African American males with the skills and knowledge necessary to be academically successful so that they are given the opportunity and support necessary to achieve economic and social advancements throughout life. The policy …


A Three Part Dissertation: Evaluating A High School District Extended-Period Mathematics Program Using Frequent, Unannounced, Focused, And Short Classroom Observations To Support Classroom Instruction Utilizing Classroom Observations To Inform Teaching And Learning: A Policy Advocacy Document, Lawrence T. Cook Dec 2015

A Three Part Dissertation: Evaluating A High School District Extended-Period Mathematics Program Using Frequent, Unannounced, Focused, And Short Classroom Observations To Support Classroom Instruction Utilizing Classroom Observations To Inform Teaching And Learning: A Policy Advocacy Document, Lawrence T. Cook

Dissertations

Dissertation Organization Statement

This document is organized to meet the three-part dissertation requirement of the National Louis University (NLU) Educational Leadership (EDL) Doctoral Program. The National Louis Educational Leadership Ed.D is a professional practice degree program (Shulman, Golde, Bueschel, & Garabedian, 2006). For the dissertation requirement, doctoral candidates are required to plan, research, and implement three major projects, one each year, within their school or district with a focus on professional practice. The three projects are:

  • Program Evaluation
  • Change Leadership Plan
  • Policy Advocacy Document


Impact Of Single Gender Programs On Achievement, Attendance, Discipline, And Character: A Program Evaluation Project, Carla L. Sparks Dr. Dec 2015

Impact Of Single Gender Programs On Achievement, Attendance, Discipline, And Character: A Program Evaluation Project, Carla L. Sparks Dr.

Dissertations

The instance of single gender education in American public schools has risen since the 2006 amendments to Title IX permitting public schools to separate boys and girls for academic purposes. The purpose of this study is to determine the efficacy of single gender education to promote gains in student academic achievement, increase attendance levels, support character development, and decrease student discipline problems. The context of this inquiry is a large public school district that incorporates single gender education applications across the district. My study is focused on an all-girls middle school and an all-boys middle school, and it demonstrates outcomes …


Evaluation Of Thermal Imaging Technology For Commercial Vehicle Screening, Jennifer R. Walton, Mark S. Spellman, Joseph D. Crabtree Dec 2015

Evaluation Of Thermal Imaging Technology For Commercial Vehicle Screening, Jennifer R. Walton, Mark S. Spellman, Joseph D. Crabtree

Kentucky Transportation Center Research Report

Brake and tire violations are common problems identified through commercial vehicle inspections. Identifying and correcting these types of problems before a crash occurs can produce significant safety benefits. Thermal imaging technology can be used by commercial vehicle enforcement to screen vehicles as they approach a weigh station to determine if they may have flat tires and inoperable brakes. The vehicles do not have to be stopped at a weigh station to be screened. Kentucky currently has three stations outfitted with thermal imaging technology. The objectives of this study were to evaluate the benefits of using the thermal imaging cameras to …


Effects Of Gunnison Sage-Grouse Habitat Treatment Efforts On Associated Avifauna And Vegetation Structure, Paul Lukacs, Amy Seglund, Steve Boyle Dec 2015

Effects Of Gunnison Sage-Grouse Habitat Treatment Efforts On Associated Avifauna And Vegetation Structure, Paul Lukacs, Amy Seglund, Steve Boyle

Wildlife Biology Faculty Publications

Conservation efforts over the last 20 years for the Gunnison Sage-Grouse (Centrocercus minimus) have involved extensive habitat manipulations done predominantly to improve brood rearing habitat for the grouse. However, the effects of Gunnison Sage-Grouse habitat treatments on sympatric avifauna and responses of vegetation to manipulations are rarely measured, and if they are, it is immediately following treatment implementation. This study examined the concept of umbrella species management by retrospectively comparing density and occupancy of eight sagebrush associated songbird species and six measures of vegetation in treated and control sites. Our results suggested that songbird densities and occupancy changed …


Automatic License Plate Recognition Using Deep Learning Techniques, Naga Surya Sandeep Angara Dec 2015

Automatic License Plate Recognition Using Deep Learning Techniques, Naga Surya Sandeep Angara

Electrical Engineering Theses

Automatic License Plate Recognition (ALPR) systems capture a vehicles license plate and recognize the license number and other required information from the captured image. ALPR systems have number of significant applications: law enforcement, public safety agencies, toll gate systems, etc. The goal of these systems is to recognize the characters and state on the license plate with high accuracy. ALPR has been implemented using various techniques. Traditional recognition methods use handcrafted features for obtaining features from the image. Unlike conventional methods, deep learning techniques automatically select features and are one of the game changing technologies in the field of computer …


Rear-Flank Outflow Dynamics And Thermodynamics In The 10 June 2010 Last Chance, Colorado Supercell, Curtis J. Riganti Dec 2015

Rear-Flank Outflow Dynamics And Thermodynamics In The 10 June 2010 Last Chance, Colorado Supercell, Curtis J. Riganti

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

On 10 June 2010, the second Verification of the Origins of Tornadoes Experiment (VORTEX2) armada observed the non-tornadic phase of a supercell thunderstorm near Last Chance, Colorado. Tempest unmanned aircraft system (UAS) data collected in the rear-flank outflow revealed what appeared to be an elevated outflow head, turbulent wake, and a cold secondary outflow surge. Surface thermodynamic and kinematic data collected by StickNets and mobile mesonets suggested that the outflow wake may have extended to or very near the surface, perhaps cutting off the leading edge of the outflow at times. Single-Doppler data collected by the NOAA X-Pol Mobile Polarimetric …


Estimation Of Deep Drainage Differences Between Till And No-Till Irrigated Agriculture, Justin P. Gibson Dec 2015

Estimation Of Deep Drainage Differences Between Till And No-Till Irrigated Agriculture, Justin P. Gibson

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

Deep drainage was monitored under two center pivot irrigation sites located in south-central Nebraska during the 2013, and part of the 2014, growing seasons. Both fields underwent similar land management except for tillage practice: no-till in one and disk till in the other. Long term deep drainage rates were also estimated from chemical analysis of extracted soil cores, with the aid of the chloride mass balance equation. Mechanisms underpinning differences in deep drainage between the two fields were investigated through the use of unsaturated zone numerical modeling.

Deep drainage estimates from field monitoring indicated that a greater amount of deep …


Lest I Forget: Case Studies In Listening To High School Students Struggling With Academic Literacy, Lois M. Todd-Meyer Dec 2015

Lest I Forget: Case Studies In Listening To High School Students Struggling With Academic Literacy, Lois M. Todd-Meyer

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Adolescents who struggle with the academic literacy demands of high school have often experienced years of frustration and even failure with literacy learning. School districts are now accountable for making sure all students achieve a prescribed level of proficiency as measured by standardized and performance assessments. How can educators best help adolescents who struggle with literacy reach a level of proficiency that will facilitate their success not only on standardized tests, but will also help them become engaged citizens of our democracy? The purpose of this study was to listen closely to high school students who were identified as struggling …


Latina/O First Generation College Students And College Adjustment: An Examination Of Family Support Processes, Patricia R. Cerda-Lizarraga Dec 2015

Latina/O First Generation College Students And College Adjustment: An Examination Of Family Support Processes, Patricia R. Cerda-Lizarraga

College of Education and Human Sciences: Dissertations, Theses, and Student Research

First generation Latina/o college students are at a higher risk for not completing their college degrees when compared to other ethnic minorities due to added barriers and challenges of being the first to go to college. Researchers reported that poor college adjustment is one of the factors contributing to the lack of college completion among Latina/o college students. A few studies exist on the role that family support has on the college adjustment of Latina/o students and these yielded mixed findings. The central role of the family among Latina/o students and their support during the college adjustment period merits attention. …


Evaluating Count Outcomes In Synthesized Single-Case Designs With Multilevel Modeling: A Simulation Study, Kirstie L. Bash Dec 2015

Evaluating Count Outcomes In Synthesized Single-Case Designs With Multilevel Modeling: A Simulation Study, Kirstie L. Bash

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Complex statistical techniques such as multilevel modeling (MLM) ideally require substantial sample sizes in order to avoid assumption violations. Unfortunately, large between-subjects sample sizes can be impractical and, in some cases, impossible in real-world applications. The use of single-case designs (SCD) allow researchers to overcome this issue. The ability to handle non-normal outcomes appropriately in such single-case designs, however, remains unclear, especially when the outcome reflects recurrent event (count) data.

The purpose of this study is to evaluate the utility of MLM for evaluating recurrent event outcomes in synthesized single-case designs. More specifically, this study seeks to determine the effects …


Identification Of Color Properties Of Mangos Using Image Analysis, Md Towfqur Rahman Dec 2015

Identification Of Color Properties Of Mangos Using Image Analysis, Md Towfqur Rahman

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

In this project work carried out the application of a simple machine vision system was used to measure the different color properties of mango fruit surface for grading operation. In the context of agricultural post-harvest activity, labor shortage and timeliness of operation, manual grading of fruits and other agricultural products are laborious and costly. Now-a-days non-destructive machine vision technology is used to process various post harvest operation of biological products according size, shape, defects, etc. A CCD camera with fluorescent lighting system is used to capture the mango images into the visible light region. Then the images were analyzed by …


Effects Of Wind Turbine Noise On Male Greater Prairie-Chicken Vocalizations And Chorus, Cara E. Whalen Dec 2015

Effects Of Wind Turbine Noise On Male Greater Prairie-Chicken Vocalizations And Chorus, Cara E. Whalen

School of Natural Resources: Dissertations, Theses, and Student Research

Wind energy facilities are constructed without full knowledge of their effects on birds, and the noise generated by wind turbines is a particular concern. I investigated the effects of wind turbine noise on male Greater Prairie-Chicken (Tympanuchus cupido pinnatus) vocalizations and chorus near Ainsworth, NE, USA in 2013 and 2014. I studied 14 leks located in the area surrounding a 36-turbine wind energy facility. I used two main approaches in this study. First, I recorded Greater Prairie-Chicken boom, cackle, whine, and whoop vocalizations at each of the study leks and measured the duration, sound pressure level, peak frequency, …


A Study On Evaporative Cooling For Data Centers & Artificial Neural Network Modeling, Pritam Karmokar Dec 2015

A Study On Evaporative Cooling For Data Centers & Artificial Neural Network Modeling, Pritam Karmokar

Mechanical and Aerospace Engineering Theses - Archive

This study mainly aims at exploring how, one of the best “Green” solutions for IT equipment cooling aka Evaporative Cooling, can be optimized for better future deployment. Also, this study focuses on ways to deploy Artificial Neural Network models to Dynamic Systems. Today, SERVERS are one of most important devices that our technology driven world cannot do without. Efficiently cooling these delicate yet highly power dense beasts, while being environment friendly is one of our prime concerns. This study is a combination of two deceptively divergent works. First, on exploring the workings of this technique by investigating one such Evaporative …


Cae Analysis On A Ford Ecoboost Mustang Connecting Rod For Forged Steel, Aluminum 7075, Shiva Prasad Keralapura Basavaraju Dec 2015

Cae Analysis On A Ford Ecoboost Mustang Connecting Rod For Forged Steel, Aluminum 7075, Shiva Prasad Keralapura Basavaraju

Mechanical and Aerospace Engineering Theses - Archive

Connecting rod is high volume production critical component in an automobile engine. Every Internal combustion engine uses a connecting rod. Connecting rod must have highest possible rigidity with lowest possible weight. The major stress developed in the connecting rod are axial stress, due to combustion chamber pressure, and bending stress, due to centrifugal effect. Connecting rod mainly fails due to fatigue; according to survey, about 90% of the time the failure is due to fatigue. CAE analysis on Ford Eco boost Mustang connecting rod is carried out to validate the life of the connecting rod for forged steel and Aluminium7075. …


Physical Assessment Of Children With Fasd: Evidence Based Practice, Tabitha Waller Dec 2015

Physical Assessment Of Children With Fasd: Evidence Based Practice, Tabitha Waller

Student Projects for Graduate Degrees

Fetal Alcohol Spectrum Disorder (FASD) is the leading preventable cause of developmental delay worldwide. Early diagnosis and intervention are vital to the prevention of secondary disabilities for those with FASD. Current diagnostic guidelines fail to identify the many physical malformations associated with prenatal alcohol exposure and recommendations for diagnostic differentials vary between guidelines. A critical appraisal of the literature and review of current guidelines was conducted to create an evidence-based physical anomaly checklist and differential diagnostic table. The critical appraisal consisted of 27 articles and resulted in 85 physical anomalies associated with prenatal alcohol exposure. The review of current guidelines …


Lost Chords And Christian Soldiers: The Sacred Music Of Sir Arthur Sullivan By Ian C. Bradley (Review), Julian Onderdonk Dec 2015

Lost Chords And Christian Soldiers: The Sacred Music Of Sir Arthur Sullivan By Ian C. Bradley (Review), Julian Onderdonk

Music Theory, History & Composition Faculty Publications & Performances

No abstract provided.


More Evidence Of The Nevada Effect: Sec, Doj, Fbi, And Irs Regulatory Enforcement Actions, Anthony J. Cataldo Ii, Lori Fuller, Thomas Miller Dec 2015

More Evidence Of The Nevada Effect: Sec, Doj, Fbi, And Irs Regulatory Enforcement Actions, Anthony J. Cataldo Ii, Lori Fuller, Thomas Miller

Accounting Faculty Publications

No abstract provided.


Exploring Parental Approval And Disapproval For Black And White Interracial Couples, Gina Castle Bell, Sally O. Hastings Dec 2015

Exploring Parental Approval And Disapproval For Black And White Interracial Couples, Gina Castle Bell, Sally O. Hastings

Communication and Media Faculty Publications

Black and White interracial couples encounter societal and familial assessments that create additional tensions and conflict for their romantic relationship. This study examines parental approval and disapproval messages and their impact on interracial couples. Interdependence Theory and Facework provide the theoretical frameworks guiding this qualitative, interpretive examination. Thirty-eight individuals who represent 19 Black and White romantic pairs were each separately interviewed about their experiences as an interracial couple. Of particular interest is the communication of parental support or disapproval. Data were analyzed using Owen’s (1984) thematic analysis procedures. Results reveal that interracial dyads both experience public disapproval and illustrate that …


Linguistic Relativity And Multilingualism, Nicholas M. Casorio Dec 2015

Linguistic Relativity And Multilingualism, Nicholas M. Casorio

HIM 1990-2015

Over the last decade, linguistic relativity has seen a resurgence in research and discourse on thought, language, and culture. One particular facet of this research, multilingualism, has been relatively sparse in comparison to the wealth of research available focusing on individual languages and monolingual speakers. This study represents a preliminary investigation that enters this arena by focusing specifically on how speakers of English as a second language use English basic color terms in respect to monolingual speakers. This is done by using a modified methodology from the World Color Survey as a comparative model of a speaker’s division of colors. …


To Hydrate Or Chlorinate: A Regression Analysis Of The Levels Of Chlorine In The Public Water Supply, Drew A. Doyle Dec 2015

To Hydrate Or Chlorinate: A Regression Analysis Of The Levels Of Chlorine In The Public Water Supply, Drew A. Doyle

HIM 1990-2015

Public water supplies contain disease-causing microorganisms in the water or distribution ducts. In order to kill off these pathogens, a disinfectant, such as chlorine, is added to the water. Chlorine is the most widely used disinfectant in all U.S. water treatment facilities. Chlorine is known to be one of the most powerful disinfectants to restrict harmful pathogens from reaching the consumer. In the interest of obtaining a better understanding of what variables affect the levels of chlorine in the water, this thesis will analyze a particular set of water samples randomly collected from locations in Orange County, Florida. Thirty water …


Taxing Working Memory: The Effects On Category Learning, Ashley Ercolino Dec 2015

Taxing Working Memory: The Effects On Category Learning, Ashley Ercolino

HIM 1990-2015

In the past decade, the COVIS model (Ashby, Alfonso-Reese, Turken, & Waldron, 1998) has emerged as the only neuropsychological theory for the existence of multiple brain systems for category learning. COVIS postulates that there are two systems, explicit and implicit, which compete against one another. These two systems reply on two discrete networks: explicit, or rule based categorization relies on executive function and working memory while implicit, or information integration categorization is mediated by dopaminergic pathways. The purpose of this pilot study was to further provide evidence for the existence of multiple systems of category learning. In all three experiments, …


Exploring The Differences Between Pre-Service Teachers' Analyses Of Various Informal Reading Inventory Results In The Elementary Grades, Tara A. Miller Dec 2015

Exploring The Differences Between Pre-Service Teachers' Analyses Of Various Informal Reading Inventory Results In The Elementary Grades, Tara A. Miller

HIM 1990-2015

Reading is a fundamental skill in our modern society; being able to read with comprehension and fluency is an important skill in all core academic subjects. Reading teachers are charged with the task to analyze student data in order to drive their instructional decisions. Informal Reading Inventories (IRIs) are one type of an informal reading assessment that teachers can use in the classroom to learn about student reading behaviors and drive instruction. Informal Reading Inventories assess fluency and comprehension. Research suggests that fluency and comprehension have a reciprocal relationship; meaning, if you improve one skill, you improve the other skill …


Orthographic Similarity And False Recognition For Unfamiliar Words, Jeffrey Perrotte Dec 2015

Orthographic Similarity And False Recognition For Unfamiliar Words, Jeffrey Perrotte

HIM 1990-2015

There is evidence of false recognition (FR) driven by orthographic similarities within languages (Lambert, Chang, & Lin, 2001; Raser, 1972) and some evidence that FR crosses languages (Parra, 2013). No study has investigated whether FR based on orthographic similarities occurs for unknown words in an unknown language. This study aimed to answer this question. It further explored whether FR based on orthographic similarities is more likely in a known (English) than in an unknown (Spanish) language. Forty-six English monolinguals participated. They studied 50 English and 50 Spanish words during a study phase. A recognition test was given immediately after the …


The Impact Of Meditation And Mindfulness In The Elementary Classroom: A Review Of Research Literature Across Five Disciplines, Kayli Routhier-Martin Dec 2015

The Impact Of Meditation And Mindfulness In The Elementary Classroom: A Review Of Research Literature Across Five Disciplines, Kayli Routhier-Martin

HIM 1990-2015

Mindfulness meditation programs, benefits, and outcomes were examined through research previously conducted and published by professionals within five differing disciplines: health and wellness, psychology, elementary education, exceptional education, and medicine. The goal was to find common themes within the differing disciplines in order to gather information about the effectiveness of a mindfulness meditation program to be used in an elementary classroom. In this thesis, the chapter of Health and Wellness is a review of literature that tells the benefits found within meditators, which are not found within non-meditators. The chapter of Psychology explains the social-emotional needs of students, the causes …


A Comparative Analysis Of The Usa Patriot Act Of 2001 To The Usa Freedom Act Of 2015: Balancing Security With Liberty, Richard L. Russo Dec 2015

A Comparative Analysis Of The Usa Patriot Act Of 2001 To The Usa Freedom Act Of 2015: Balancing Security With Liberty, Richard L. Russo

HIM 1990-2015

Freedom and safety are two ideals that American citizens value greatly; however, the balance between privacy and security determines whether or not both can be achieved in a reasonable manner. Security and privacy are not mutually exclusive; however, they tend to exhibit an inverse correlation with regards to maintaining individual liberties. Security and privacy are highly beneficial, but when one is given too much weight, the other most often suffers. When the United States citizens are given too much privacy through regulations, the citizens risk their well-being by not allowing the government the ability to prevent dangerous activities being done …


Mental Rotation With Martial Arts Expertise, Michael E. Torres Dec 2015

Mental Rotation With Martial Arts Expertise, Michael E. Torres

HIM 1990-2015

This research aims to investigate whether expertise, specifically martial arts expertise, is transferrable across domains, which would indicate spatial skills in one task can also apply to a seemingly unrelated one. In this study, reaction time during a mental rotation task was compared between experts and novices. Participants were shown two images and had to decide if the images were the same or mirror reflections. The images were comprised of Shepard-Metzler blocks, people in martial arts poses, and people in neutral poses. The results suggest expertise is not transferable across domains. While experts outperformed novices with some of the martial …


Student Perception Of Barriers To Study Abroad, Jessica Walker Dec 2015

Student Perception Of Barriers To Study Abroad, Jessica Walker

HIM 1990-2015

Studying abroad during the collegiate experience is an idea sought by the many high school seniors and college freshmen alike. The social, intellectual, and cultural benefits received from participating makes it a seemingly easy decision. Yet, lack of action plagues the nation as there exists a miniscule number of students who follow through with their desire to study abroad. Prior research exemplifies that students rely on the perceptions of their peers and family when approaching an unfamiliar subject. These perceptions result in concocted barriers that dissuade the student from participating in study abroad before they seek concrete information. There are …