Digital Commons Network^™

Ela And Esl Educators’ Lived Experiences In Urban, Middle Level, Mainstream Classrooms, Georgia Danos

Masters Theses

This ethnographic qualitative study explores best practices for English Language Learning (ELL) students by analyzing one particular co-taught 8th grade English Language Arts (ELA) classroom where students received instruction from both a trained ELA teacher and one certified in English as a Second Language (ESL). The results suggest that the ELA mainstream teacher, Mr. Scott, was disengaged in class; disinterested in his students; unaware of his students’ backgrounds and needs; unaware of professional development offered; resistant and resentful towards new pedagogical approaches; tentatively interested in but unaware of best practices; displayed unprofessionalism; and indifferent about students' academic success. The ESL …

The Development Of The Late Adolescent Social Support Inventory And An Examination Of Social Support's Impact On Depression In Adolescents, Margaret Darlene Yeakel

Masters Theses

The current study set out to create the Late Adolescent Social Support Inventory (LASSI), a scale designed to measure adolescents' perception of the availability of social support in each of House's (1981) four types of social support and to explore the relationship between depression and types of social support in adolescents. There were 120 participants recruited from Central Illinois high schools and Eastern Illinois University. Participants completed the LASSI as well as the Center for Epidemiologic Studies Depression Scale Revised (CESD-R; Eaton, Muntaner, Smith, Tien, & Ybarra, 2004). Due to the low number of participants recruited, we were unable to …

One Way: Miles To Go, Jamie Lynn Golladay

Masters Theses

This creative thesis is a memoir dedicated to a close examination of a childhood taking place in a meth ridden midwestern town, under the supervision of meth addicted parents. Using both prose and poetry to explore small excerpts of memory in a sequential vignette form, this memoir follows the author through early adolescents to middle school, tackling issues such as addiction in the home, prostitution, homelessness, and incarceration as well as more domestic points of interest like sibling bonds, childhood roleplay, and parent/child relationships.

At its core, this narrative looks at the home and the family from the perspective of …

Social Anxiety And Fear Of Evaluation In Middle Schoolers, Leslie Hunt

Masters Theses

Social anxiety can have a significant effect on adults and adolescents alike, causing significant distress and impairment. Fear of negative evaluation has been found to be positively correlated to social anxiety in adults and adolescents. Thus, an individual who has social anxiety tends to worry that they will be judged negatively by others in social situations. More recently, fear of positive evaluation also has correlated positively to social anxiety in adults (Weeks, Heimberg, & Rodebaugh, 2008); thus, adults with social anxiety tend to also fear when they are given positive feedback, such as a compliment. This study examines the links …

Campus Community's Perception Of Victimization And Fear Of Crime Regarding Campus Violence And Safety, Gianna White

Masters Theses

This study was designed to test perceptions and perceived safety and how it relates to fear of crime regarding university campus violence and safety. Faculty, students, and staff were drawn from a Midwestern university of the United States. This research examined vulnerability to stress, gender, age, and status, and its significance to fear of crime in comparison to the participation in precautionary and avoidance behaviors and campus crime statistics. It was hypothesized that there would be a general fear of crime regardless of overall low levels of campus crime and that both men and women would participate in precautionary or …

Waist Circumference And The Relation To Aerobic Exercise And Perception Of Illness In Adults With Type 2 Diabetes Mellitus, Bailey J. Huebner

Masters Theses

The purpose of this study was to observe the relationship between waist circumference (WC), amount of aerobic exercise performed weekly and overall Health Belief Model (HBM) score in adults with diagnosed type 2 diabetes mellitus (T2DM). Members from a local Midwest adult fitness program (n = 5) who had been diagnosed T2DM participated in this study. Participants ranged in age from 70 to 80 years with an average age of 74 years. Four of the participants were female and one participant was male. The questions included in this study were 1 .) in those with diagnosed T2DM, was a low …

Role Of Emotion Regulation In The Relationship Between Fears Of Evaluation And Social Anxiety, Jaismeen Dua

Masters Theses

Cognitive components influencing social anxiety have been well-researched for decades, especially fear of negative evaluation (Clark & Wells, 1995; Hofmann, 2007; Rapee & Heimberg, 1997; Schlenker & Leary, 1982). Relatively recent and emerging research has suggested a strong link between fear of negative evaluation and fear of positive evaluation, and how both of them influence social anxiety (Weeks, Heimberg, & Rodebaugh, 2008; Weeks et al., 2007; Weeks & Howell, 2012; Weeks et al., 2009). This study examined social anxiety in relation to both fear of negative evaluation and fear of positive evaluation. Findings from the study replicated previous research results, …

Studying Carbon Dioxide Solvent Properties By Microwave Spectroscopic Investigations Of Vinyl Fluoride/Carbon Dioxide Clusters And Developing New Approaches To Decode Rotational Spectra, Prashansa Kannangara

Masters Theses

Supercritical carbon dioxide (sc-C0₂) is an excellent green solvent, but its properties are not thoroughly understood. For example, fluorinated compounds have higher than expected solubility in sc-C0₂. Microwave spectroscopy is one way to learn more about sc-C0₂ because it can be used to determine detailed structures of small clusters of molecules. The purpose of this investigation was to study weak hydrogen bonding interactions in complexes of fluorinated ethylene (solute) with carbon dioxide (C0₂, solvent). Investigations on dimers with one C0₂ molecule and fluorinated ethylene were carried out previously and found two different …

Routing Algorithm For The Ground Team In Transmission Line Inspection Using Unmanned Aerial Vehicle, Yu Li

Masters Theses

"With the rapid development of robotics technology, robots are increasingly used to conduct various tasks by utility companies. An unmanned aerial vehicle (UAV) is an efficient robot that can be used to inspect high-voltage transmission lines. UAVs need to stay within a data transmission range from the ground station and periodically land to replace the battery in order to ensure that the power system can support its operation. A routing algorithm must be used in order to guide the motion and deployment of the ground station while using UAV in transmission line inspection. Most existing routing algorithms are dedicated to …

Passively-Coded Embedded Microwave Sensors For Materials Characterization And Structural Health Monitoring (Shm), Katelyn Rose Brinker

Masters Theses

"Monitoring and maintaining civil, space, and aerospace infrastructure is an ongoing critical problem facing our nation. As new complex materials and structures, such as multilayer composites and inflatable habitats, become ubiquitous, performing inspection of their structural integrity becomes even more challenging. Thus, novel nondestructive testing (NDT) methods are needed. Chipless RFID is a relatively new technology that has the potential to address these needs. Chipless RFID tags have the advantage of being wireless and passive, meaning that they do not require a power source or an electronic chip. They can also be used in a variety of sensing applications including …

The Effects Of Ambient Benevolent Sexism And Its Implications In The Workplace, Amanda E. Mosier

Masters Theses

"The purpose of this study was to examine women's reactions to witnessing benevolent sexism (i.e., ambient benevolent sexism). Female participants (n = 59) witnessed another woman being treated with hostile sexism (HS), benevolent sexism (BS), or no sexism and their reactions were examined in respect to a) working memory capacity, b) task-specific self-efficacy, c) mental intrusions of incompetence, and d) negative affect. The study also examined how participants' personal endorsement of BS impacted the relationship between sexism condition and the outcome variables. Results indicate that there were no direct effects of sexism condition on the outcome variables, though there was …

Performance Investigation Of Surface Modified Ceramic Microfiltration Membranes And The Effects Of Ionic Strength, Choji Bitrus Daches

Masters Theses

"The performance of ceramic membranes surface coated with cysteic acid to improve efficiency and reduce fouling rate was studied under two transmembrane pressure (TMP) and constant crossflow velocity (CFV). The filtration process was done in crossflow mode to allow for extended operation of the membranes. the performance of the membranes were determined in terms of the measured fluxes and on content rejection. Cleaning-in-place (CIP) was done on the membranes to ensure flux recovery after each run. The results showed significant improvement on the performance of the membranes with respect to high permeate fluxes and high oil content rejection (> 99.5%). …

Modeling Of Optimized Neuro-Fuzzy Logic Based Active Vibration Control Method For Automotive Suspension, Mohammad Adom Safiullah

Masters Theses

In this thesis, an active vibration control system was developed. The control system was developed and tested using a quarter car model of an adaptive suspension system. For active vibration control, an actuator was implemented in addition to the commonly used passive spring damper system. Due to nature of unpredictability of force required two different fuzzy inference system (FIS) were developed for the actuator. First a sequential fuzzy set was built, that resulted lower vertical displacement compared to basic damper spring model, but system had limited effect with disturbances of higher magnitude and continuous vibrations (rough road). To improve the …

Light Touch Based Virtual Cane For Balance Assistance During Standing, Sindhu Reddy Alluri

Masters Theses

"Can additional information about one's body kinematics provided through hands improve human balance? Light-Touch (LT) through hands helps improve balance in a wide range of populations, both healthy and impaired. The force is too small to provide any meaningful mechanical assistance -- rather, it is suggested that the additional sensory information through hands helps the body improve balance.

To investigate the potential for improving human balance through biofeedback through hands, we developed a Virtual Cane (VC) for balance assistance during standing. The VC mimics the physical cane's function of providing information about one's body in space. Balance experiments on 10 …

A Genome Wide Survey Of The Insertion Sequences In Halanaerobium Hydrogeniformans, A Haloalkaliphilic Anaerobic Bacterium, Kody Austin Bassett

Masters Theses

"Insertion sequences (IS) are the smallest prokaryotic transposable elements. These mobile genes are highly diverse in size and structure, making them difficult to study. The transposition activity of insertion sequences has a significant role in evolution by enabling genomic plasticity via genome rearrangements. Insertion sequences are largely uncharacterized and thus methods to improve the ability to accurately identify, annotate, and infer genomic impact of insertion sequences is limited. A sequential set of methods using readily available genomic and bioinformatic tools was developed to accurately identify insertion sequences. This method was used to perform an entire genome survey of Halanaerobium hydrogeniformans …

Evaluation Of Naturally Occurring And Anthropogenic Contamination In Missouri Streams, Christina Jane Sehrt

Masters Theses

"The goal of this study is to observe the values and variability of water quality parameters and benthic macroinvertebrates in watersheds with very little anthropogenic impact and to compare these values with those acquired in watersheds with more anthropogenic impact. The following five HUC 12-digit watersheds had very little anthropogenic impact and were considered "pristine": Rogers Creek, Mill Creek, Middle West Fork-Black River, Bee Fork, and Ottery Creek. Five largely urban sub-basins were also considered; these basins are: Grand Glaize Creek, Glaize Creek, Sugar Creek, Hominy Creek, and Grindstone Creek. For each watershed, both water quality parameters and benthic macroinvertebrates …

Temporal Changes Of Nutrients Within The Lower Grand River Watershed And Selected Sites, Weston Scott Duley

Masters Theses

"This report presents the results of a study carried out in collaboration with the U.S. Geological Survey (USGS) and the Missouri Department of Natural Resources (MDNR) to estimate total nitrogen (TN) and total phosphorus (TP) at five USGS monitoring sites within Lower Grand River Watershed (LGRW) and two monitoring sites on the Missouri River. The objective of this study was to quantify temporal changes in TN and TP concentrations and compare those to best management practices (BMPs).

In this study, the approach to the analysis of long-term surface water-quality data by using Weighted Regressions on Time, Discharge and Seasons models …

Unmanned Aerial And Traversing Vehicle -- A Mobile Platform For Bridge Inspections, Clayton A. Fritsche

Masters Theses

“Unmanned aerial vehicles (UAVs), also known as drones, have been rapidly growing in popularity since their creation. This study aimed to create a robotic platform used to assist in the inspection process of the nation’s aging and deteriorating bridges. To this end, a multimodal inspection robot that utilized both flying and driving technologies, was designed, analyzed, and tested for aerial, traversing, and their transitional operability. The design, herein referred to as the “BridgeBot”, was evaluated both computationally and experimentally. A finite element model of the BridgeBot was established and analyzed under static loading scenarios to help determine stress distributions and …

Feasibility Study For Sustainable Controlled Low-Strength Material (Clsm) Incorporating Off-Specification Fly Ash And Bottom Ash, Alexis K. Vandomelen

Masters Theses

“Controlled low-strength material (CLSM) is a self-consolidating cementitious material used in applications requiring high flowability and low strength. The primary components of this material, being cement and sand, however, negatively impact the environment. Cement is a large contributor to CO2 emissions, and the vast depletion of sand causes physical and political issues. Furthermore, over 100 million short tons of coal combustion products (CCP), including fly ash and bottom ash, are created annually in the United States, while nearly half of all CCP remain unused. No off-specification fly ash has been implemented in CLSM. This study uses coal ashes sourced from …

Laser Machining Countersinks In Carbon Fiber Reinforced Polymer, Leon James Neely Hill

Masters Theses

“Laser machining countersinks with a frequency doubled Q-switched diode pumped Nd:YAG laser is demonstrated. Tests were conducted in 0.100" thick IM7 prepreg CFRP with [0,90]3S orientation. The HAZ is minimized to avoid stress concentrations in the epoxy matrix. A chamber and filtration system was designed and built to contain the byproducts produced in the machining process. The variables investigated are the number of repetitions in the offset path, the plunge rate, and the line energy. The research was performed over one baseline study, one parameter space exercise, two full factorial experiments, and one repeatability study. Assessment was done under an …

Fan The Flames: Encouraging Local Expressions Of Christian Worship In A La Paz Church Community, Stephanie Cook

Masters Theses

When the members of a church in La Paz participated in a songwriting and arranging workshop, along with corresponding research into perspectives on local music used in worship, the results were mixed. An analysis of the songs used in the church’s worship shows a predominance of imported, predominantly Western or Western-styled songs. Similarly, observations of worship events in the church do not incorporate any local rhythms or instruments, even though there are musicians in the church who are skilled in Bolivian styles of music. While there is an interest by musicians and leadership in the church for locally written worship …

Single Parent Households And The Effect On Student Learning, Asia Watt

Masters Theses

The purpose of this research is to examine if there is a relationship between single-parent households and the effect on student learning. A total of seven parents and three elementary teachers took a survey. Students’ scores in math and reading from report cards and PARCC scores were also used as data sources. Results revealed that the involvement of single parents at school varies depending on the type of involvement, however, data from the report card review showed all the parents review their child’s report card. Approximately 70 % or more assisted their children in math and English homework. In addition, …

Investigating The Prevalence Of An Insecticide Resistance Gene In Culex Mosquito Populations Of Central Illinois, Kylee R. Noel

Masters Theses

The globalization of society has led to the spread of the vectors, mosquitoes, and diseases. Each year millions of people are killed by diseases vectored by mosquitoes. For example, West Nile Virus alone killed over 2,000 people in North America in 2017; 8 of those deaths being in Illinois. Two prominent vectors of West Nile Virus are Culex pipiens and Culex restuans; which are difficult to differentiate based upon morphological features. In this study, mosquitoes collected from two Illinois counties, Coles County and Champaign County, were first identified based upon morphology and this identification was then compared to probe-based …

Pokemon Go And Mental Health, Nathaniel Ed

Masters Theses

Pokémon GO is a new type of game that emphasizes physical activity and social interaction. In the literature, both physical activity and social interactions have been shown to be positively correlated with mental health. Much research has been conducted on the effects of gaming on mental health, but to date no research has been done on the possible correlations of the game Pokémon GO and mental health. The present study was conducted to determine whether Pokémon GO players scored significantly lower than a control group of traditional garners on scales of depression, anxiety, and pathological gaming, and if they reported …

Government Expenditure And Unemployment: Empirical Investigation Of Sub-Saharan African (Ssa) Countries, Grace Ayiwah Fosu

Masters Theses

Over the years, there have been increasing trends in government expenditures in most countries in Sub-Sahara Africa, but some of the social-economic indicators such as health, unemployment, education, inflation, and the others paint a blurry image of the effect of the rising public spending. It is worrisome to see that pictures painted by the economic indicators show that budgets made by governments in Sub-Sahara Africa look good on paper than their actual effect in the economy (Andrews, 2010; Peterson, 2010). As a result of this, the question that keeps emerging is that “does government spending actually impact economic indicators in …

Teachers' Perception Of Mental Health In The School System, Nicholas Caldwell

Masters Theses

The study examined teachers' perceptions of their school's mental health system. Specifically, teachers were asked about their role in the identification process, how effective their school's system is at identifying and treating mental health problems, and their suggestions for improvement. Mental health problems affect a significant portion of today's youth (Merikangas et al., 2010). Mental health problems can negatively impact an adolescent's academic achievement, social relationships, and behavioral functioning (Woodward & Fergusson, 2001). Six teachers from a southeastern, rural Illinois high school participated in the study. Each teacher participated in a single interview and discussed their perceptions of the school's …

Using Digital Storytelling To Create Intercultural Awareness At Eastern Illinois University, Toluwalase Solomon

Masters Theses

Despite the increasing enrollment of international students at Eastern Illinois University (EIU), little is known about the integration of international students into the larger community. This creative thesis employs photovoice as a form of digital storytelling to amplify the voices of international students at EIU. Over an 8-week period, 7 international students from Cameroon, India, Ghana, Philippines, South-Korea, China, and France and the researcher captured images that told their stories of acculturation and socio-cultural adjustment in EIU. The main goal of this project is to improve college wide understanding on the actual lived experiences of international students in Eastern Illinois …

Middle School And High School Teachers' Actual And Perceived Use Of Praise And Reprimand, Melissa Beaudoin

Masters Theses

This study aimed to examine teachers' natural praise and reprimand rates among 66 middle and high school teachers. In addition, teachers' perceptions of how often they praised and reprimanded were compared to their actual use of praise and reprimands. A total of 1,320 direct-observation minutes were collected using 20-min observations for each teacher. After teachers were observed they completed a survey rating their perceived use of praise and reprimand. Teachers were observed to use significantly more general praise compared to behavior specific praise. They were also observed to use significantly more mild reprimands compared to any other type of reprimand. …

Detection Of Beta-Lactamase Variants In Municipal Wastewater And Fresh Water, Sunil Pandey

Masters Theses

The occurrence and spread of antibiotic-resistant genes (ARGs) are pressing public health problems worldwide. A key factor contributing to the spread of ARGs is lateral gene transfer. Wastewater treatment plants (WWTPs) are measured hot spots of microbial diversity and resistance because they receive polluted wastewater from diverse sources and contain a variety of different environments with dense bacterial loads. Due to the overuse of antibiotics the genetic capacities of microbes have profited. This helps every source of resistance gene and every means of horizontal gene transmission to develop the multiple mechanism of resistance to each antibiotic used clinically, agriculturally, or …

Support From Above The Glass Ceiling: Narratives Of Women As University Student Leaders, Rebecca Schwartz

Masters Theses

Using qualitative methodology. the researcher examined motivations, social support networks, and challenges college women face in student leadership positions. Four semi-structured interviews were conducted at a midsized university in the Midwest with college women in various positions of organizational leadership. The researcher identified motivational factors for women to apply for leadership positions as well as described the social support network that exists for college women in positions of leadership. Challenges college women face in achieving higher leadership positions were also identified. Lastly, recommendations were made for student affairs professionals and women in leadership based on the research findings.