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

Digital Commons Network™

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

Masters Theses

Discipline
Institution
Keyword
Publication Year
Publication Type

Articles 1351 - 1380 of 6389

Full-Text Articles in Entire DC Network

Comparison Of Optimal Energy Management Strategies Using Dynamic Programming, Model Predictive Control, And Constant Velocity Prediction, Amol Arvind Patil Apr 2020

Comparison Of Optimal Energy Management Strategies Using Dynamic Programming, Model Predictive Control, And Constant Velocity Prediction, Amol Arvind Patil

Masters Theses

Due to the recent advancements in autonomous vehicle technology, future vehicle velocity predictions are becoming more robust which allows fuel economy (FE) improvements in hybrid electric vehicles through optimal energy management strategies (EMS). A real-world highway drive cycle (DC) and a controls-oriented 2017 Toyota Prius Prime model are used to study potential FE improvements. We proposed three important metrics for comparison: (1) perfect full drive cycle prediction using dynamic programming, (2) 10-second prediction horizon model predictive control (MPC), and (3) 10-second constant velocity prediction. These different velocity predictions are put into an optimal EMS derivation algorithm to derive optimal engine …


Counter Stories In Counterpublics: Exploring Documentary As A Form Of Activist Media To Counter Reinforced Stereotypes About The Criminalization Of Black Men, Tirrea S. Billings Apr 2020

Counter Stories In Counterpublics: Exploring Documentary As A Form Of Activist Media To Counter Reinforced Stereotypes About The Criminalization Of Black Men, Tirrea S. Billings

Masters Theses

A story told can change the world. Storytelling has been around since the inception of human communication and has been used as a tool to educate, preserve cultural values, and make meaning of our existence. More recently, storytelling has been used in activist and social change movements. One approach to social justice storytelling is through filmmaking: creating films as a tool to disrupt, interrupt, amplify, organize, shift power and create lasting, transformative change in communities. Specifically, social justice-oriented documentary film and media can be used as a vehicle for those who are in counterpublic spaces to argue against mainstream discourses …


Examination Of The Impact Of Contingent Praise And Monetary Rewards On Intrinsic Motivation And Creative Performance, Merrilyn Akpapuna Apr 2020

Examination Of The Impact Of Contingent Praise And Monetary Rewards On Intrinsic Motivation And Creative Performance, Merrilyn Akpapuna

Masters Theses

Despite many decades of debate, the question of whether or not extrinsic motivation is detrimental to intrinsic motivation and creativity continues to spark discussion among professionals (Cameron & Pierce, 1994). This is an important issue for business owners who do not want to stifle creativity and intrinsic motivation in an effort to increase productivity. Even though many authors have labelled extrinsic motivation as archaic and harmful (Deci, 1971; Kohn, 1993; Pink, 2009), the available empirical evidence does not match such levels of condemnation. The purpose of the present study was to compare the effectiveness of several interventions (performance-contingent money, performance-contingent …


Understanding The Resiliency Of The Kalamazoo Mall, Emily Szymanski Apr 2020

Understanding The Resiliency Of The Kalamazoo Mall, Emily Szymanski

Masters Theses

The Kalamazoo Mall is the first pedestrian mall in the United States. Since then the Mall has gone through many changes. The Mall was first created to be a completely pedestrian-friendly space closed off to cars and to help revitalize the downtown after suburban mall competition. However, the Mall did not keep people downtown as expected, resulting in the reintroduction of automobile traffic in two of the four blocks of the Mall. In spite of these changes Although there have been several changes, the Mall still exists today while many pedestrian Malls have closed. This thesis seeks to understand the …


Evaluation Of Autoreactivity In Vh4-34-Containing Antibodies From Human B-1 Vs B-2 Cells, Michelle E. Ray Apr 2020

Evaluation Of Autoreactivity In Vh4-34-Containing Antibodies From Human B-1 Vs B-2 Cells, Michelle E. Ray

Masters Theses

B-1 cells are a unique population of lymphocytes, with distinct phenotypic and functional characteristics in comparison to conventional B-2 cells. B-1 cells are thought to be more closely related to the innate immune system than the adaptive, and B-1 cells constitutively secrete antibody that is recognized as broadly reactive with low levels of autoreactivity. The antibody heavy chain segment, VH4-34, is overutilized by the human B-1 cell population. VH4-34 antibodies are associated with autoreactivity, although not all VH4-34 antibodies are autoreactive. The primary objective of this study was to determine whether autoreactive forms of VH4-34 antibodies are localized only to …


Interval Training Using The Lactate Retention Method: A Pilot Study, Tyler M. Dundore Apr 2020

Interval Training Using The Lactate Retention Method: A Pilot Study, Tyler M. Dundore

Masters Theses

Interval training (IT) is used to improve aerobic capacity and increase tolerance to lactate. Few studies to date have focused on trapping lactate in the muscles during recovery periods of IT, a method called “lactate retention”, or LR. PURPOSE: To determine if LR can produce greater improvements in lactate threshold (LT) and a faster rate of change in blood lactate concentration ([rΔBL]) compared to IT with active recovery (AR). METHODS: Ten cross-trained subjects (age 23.3 ± 4.7 years) participated; each came to the lab twice per week for the duration of the study. Visit 1 included an LT test to …


Spatial Patterns In Socio-Economic Factors And Rapid Repeat Pregnancies In Kalamazoo County, Mi, Dennis Donkor Apr 2020

Spatial Patterns In Socio-Economic Factors And Rapid Repeat Pregnancies In Kalamazoo County, Mi, Dennis Donkor

Masters Theses

Rapid repeat pregnancy (RRP) refers to a pregnancy that occurs less than 24 months after a live birth. In the United States, several studies have focused on factors that influence women to rapidly repeat pregnancies at the national and state level. As a result, this study explores spatial patterns in RRP in Kalamazoo County at the block group local level using birth records of moms in the county from 2008 to 2014. The study further investigates individual and neighborhood factors influencing RRP. Results from the hotspot (Getis Ord G*) revealed that block groups in eastside Kalamazoo township are significant hotspots …


Field And Numerical Evaluation Of Nitrogen Transport From Septic Systems In Surfical Aquifer Systems To Charlotte Harbor, Florida, Tanten T. Buszka Apr 2020

Field And Numerical Evaluation Of Nitrogen Transport From Septic Systems In Surfical Aquifer Systems To Charlotte Harbor, Florida, Tanten T. Buszka

Masters Theses

Shallow water tables in coastal surficial aquifers limit effective treatment of septic effluent which can result in excess nutrient loading into nearby surface water bodies. Approximately 45,000 septic systems in Charlotte County, Florida transmit effluent into an under studied surficial aquifer and contribute to harmful algal blooms and outbreaks of E. coli. An undeveloped field site was characterized using standard hydrogeologic methods, including a one-year duration natural gradient tracer test, to obtain representative lithology of the sandy surficial aquifer and estimates of groundwater velocity, flow directions, effective porosity and dispersion. These data were used to support the development of a …


Metal Mayhem To Music Theory: The Use Of Heavy Metal Music In Collegiate Music Theory Instruction, Weston Michael-Andrew Bernath Apr 2020

Metal Mayhem To Music Theory: The Use Of Heavy Metal Music In Collegiate Music Theory Instruction, Weston Michael-Andrew Bernath

Masters Theses

No abstract provided.


Recidivism, Gender, And Race: An Analysis Of The Los Angeles County Probation Department’S Risk And Needs Assessment Instruments, Robert V. Howard Apr 2020

Recidivism, Gender, And Race: An Analysis Of The Los Angeles County Probation Department’S Risk And Needs Assessment Instruments, Robert V. Howard

Masters Theses

This study assesses the predictive validity of an adult risk need assessment, the Los Angeles Probation Department’s Risk and Needs Assessment Instruments, on 793 clients using several logistic regression models. Models were generated to look for a relationship between risk score and recidivism. This relationship is further explored across gender and race. There are two separate risk assessment instruments used in this study and the sample is separated into two separate groups. The first risk assessment instrument was based on static risk factors such as history of drug or alcohol use, age of first conviction, and conviction history. This assessment …


Oxidized Phospholipid Regulation Of Chronic Inflammation In Endothelial Cells, Cameron Scott Brutsche Apr 2020

Oxidized Phospholipid Regulation Of Chronic Inflammation In Endothelial Cells, Cameron Scott Brutsche

Masters Theses

Atherosclerosis, the primary cause of Coronary Heart Disease (CHD), has become one of the top causes of death in the world. As low-density lipoprotein (LDL) particles become trapped and oxidized inside arterial walls, the primary oxidation products of 1-palmitoyl-2-arachidonyl-sn-glycerol-3-phosphatidylcholine (PAPC) induce the binding of monocytes which can potentially lead to fatty plaque build ups. A fragment of one of these oxidation products, OxPAPC, has previously been studied and can act as standard for testing new phospholipids and how they affect protein expression levels. The central hypothesis of this study was that three newly studied classes of oxidized fatty …


An Examination Of Religious Institution Involvement In Trauma Recovery, Caitlin M. Brown Apr 2020

An Examination Of Religious Institution Involvement In Trauma Recovery, Caitlin M. Brown

Masters Theses

This qualitative study examines the ways in which faith leaders within the Christian Reformed Church (CRC) work with parishioners who have experienced an interpersonal trauma and are seeking religious support. For the purposes of this study, interpersonal trauma will include physical, emotional, or sexual abuse experienced as a child or adult, childhood neglect, and/or witnessing violence as an adult or a child. The researcher interviewed 14 Pastors at CRCs in Kent and Ottawa Counties in the state of Michigan to learn more about their experiences in working with survivors of interpersonal trauma. Common findings indicate that pastors assist survivors of …


The Analysis Of Trauma-Informed Risk Assessments Within A Juvenile Justice System In A Midwest State, Kayla M. Bates Apr 2020

The Analysis Of Trauma-Informed Risk Assessments Within A Juvenile Justice System In A Midwest State, Kayla M. Bates

Masters Theses

With approximately 90% of justice-involved youth experiencing at least one traumatic event before entering the justice system, trauma-informed care has moved to the forefront of juvenile justice in recent years (Dierkhising et al., 2013). Trauma-informed care aims to capture and address the impact trauma has on youth. One area within the juvenile justice system that is critical to capturing these events in justice-involved youth are risk assessments. The current study aimed to address whether a Midwest state is using trauma-informed questions and incorporating aspects of intersectionality (gender identity, sexual orientation, race, ethnicity, and class) within practices directed at justice-involved youth. …


The Hybrid Ensemble Model, Melanie Emily Riley-Gonzalez Apr 2020

The Hybrid Ensemble Model, Melanie Emily Riley-Gonzalez

Masters Theses

Music education plays a significant role within the public school and needs to be available to all students. Students should have opportunities to learn with voice or instrument and learn the art of performing for an audience. Students that are unable to attend music classes in a traditional class setting or have selected different pathways for their education other than a traditional classroom setting, may be excluded from opportunities to work with others in a collective music environment. Limited options are available for students to remain in their school ensembles when schedule conflicts arise for example, with advanced classes or …


Meritpatch - Family Collaborative Activities, Jason Allan Crouch Apr 2020

Meritpatch - Family Collaborative Activities, Jason Allan Crouch

Masters Theses

There is no doubt that the modern family is very busy and disrupted by outside influences. Social trends and expectations have caused many families to become disconnected. There is research that points to overuse of technology as one culprit. Other research suggests that lack of spiritualism has negatively affected families. Regardless of the cause, it can be argued that the more disconnect within a family, the more likely it is for family members to experience negative social, emotional and/or health related issues as well as broken relationships. This study seeks to define family interactions and activities that support a healthy …


The Unmasking Of Aggressive Chemosignaling Via The Crayfish Model: An In-Depth Urinalysis Using Hplc, Kristi Ruvina Apr 2020

The Unmasking Of Aggressive Chemosignaling Via The Crayfish Model: An In-Depth Urinalysis Using Hplc, Kristi Ruvina

Masters Theses

It is well established in the scientific community that decapod crustaceans secrete molecules via nephropores to communicate with each other. These molecules have been shown by numerous conducted studies to affect the animal behavior, especially aggression. However, studies in decapods crustaceans have yet to elucidate the chemical nature of aggressive chemosignals during agonistic interactions. The main goal of this study was to identify the chemical profile of crayfish urine via HPLC during two conditions: when stressed and while fighting. The urine analysis of stressed crayfish showed that uric acid, guanosine, L-tryptophan, and N-acetylserotonin were present in the samples, minutes after …


Detection Probability Of The American Marten (Martes Americana) In Michigan’S Lower Peninsula, Taylor Brian Root Apr 2020

Detection Probability Of The American Marten (Martes Americana) In Michigan’S Lower Peninsula, Taylor Brian Root

Masters Theses

To accurately manage for the sustainability of wildlife populations, managers must first determine how to locate individuals of a population with great consistency. Determining the efficiency of detection techniques is a challenge, especially when the study species are scarce or elusive. Such is the case with the American marten (Martes americana), a small mustelid found across the Northern United States and Canada. In the lower peninsula of Michigan, marten are considered a species of concern, and the full extent of their range remains unknown. My goal was to test the efficacy of motiontriggered cameras for detecting the presence of American …


Exploring The Essence Of Participation Of The Female Puerto Rican Basketball Athlete, Roberto Medina Mar 2020

Exploring The Essence Of Participation Of The Female Puerto Rican Basketball Athlete, Roberto Medina

Masters Theses

In Puerto Rico, little is known regarding how female collegiate and professional basketball players perceive and experience their playing participation. The population of girls playing basketball has experienced recent increases. However, the culture in Puerto Rico has yet to embrace the participation of female basketball athletes. Attempting to address the void in scholarly literature, this study explored female athlete participation perceptions in competitive basketball within the Puerto Rican sport culture. The investigation implemented a qualitative approach using a phenomenological methodology to form descriptive themes. Data was obtained from 14 female basketball athletes, of which 10 were student-athletes, and four were …


Reeformation, Adelina Koleva '10, Aysu Aysoy Jan 2020

Reeformation, Adelina Koleva '10, Aysu Aysoy

Masters Theses

As the sea level rises, millions of vulnerable homes will be put at risk. Simultaneously, vital coastal habitats are disappearing due to pollution and rising ocean temperatures. The domain for this thesis will focus on a coastal region in Makassar, Indonesia, where the research ambition is to generate ecologically resilient, multifunctional offshore structures for urban living. The design of these structures aims to perform at multiple scales. Firstly, it seeks to support an underwater ecosystem through a porous topology capable of occupation by marine life from the cellular level. This will provide opportunities for the structure to act as a …


Diatom Community Responses To Development And Climate Change In Lake George, An Oligotrophic Lake In The Adirondack Mountains, Adam T. Ruka Jan 2020

Diatom Community Responses To Development And Climate Change In Lake George, An Oligotrophic Lake In The Adirondack Mountains, Adam T. Ruka

Masters Theses

Lake George is a highly monitored, oligotrophic lake that experiences widespread tourism in the summer months. The southern basin is more developed than the northern basin, suggesting a north-south gradient of anthropogenic impairment. This study aimed to assess differences in nearshore diatom communities regarding gradients of water chemistry and watershed development throughout the lake. Using Redundancy analyses, water chemistry was found to explain more variation within diatom assemblages than watershed variables. Weighted averaging optima and tolerances specified taxa of concern, F. gracilis and A. formosa, that indicate increased phosphorus (μg/L) and conductivity (μS/cm), respectively. Two hypotheses related to the effect …


Audience Engagement Strategies In The Lizzie Bennet Diaries, Rachel Halle Jan 2020

Audience Engagement Strategies In The Lizzie Bennet Diaries, Rachel Halle

Masters Theses

Audience engagement research examines the strategies content creators use to enhance audience involvement beyond simply watching the content. This analysis applies audience engagement strategies generated from television, branding, and social media research to video blogs (vlogs), specifically in the context of the narrative of The Lizzie Bennett Diaries. As part of that analysis, this effort also identifies ways in which those strategies integrated into the vlog format. The strategies included addressing the audience directly, mentioning the vlog within the narrative, mentions of YouTube or the internet, asking the audience for input, and mentioning audience input with the vlog. All strategies …


Development Of Amine-Functionalized Mesoporous Alumina For Radioiodine Removal From Water, Mansour Mohammed Alsalbokh Jan 2020

Development Of Amine-Functionalized Mesoporous Alumina For Radioiodine Removal From Water, Mansour Mohammed Alsalbokh

Masters Theses

“Radioactive materials have spread due to careless disposal and nuclear disasters. Some radionuclides can exist in an aqueous media, like radioactive iodine. As a result, in this work amine-functionalized mesoporous alumina was developed to adsorb radioactive iodine from the liquid phase. Bismuth was incorporated, using a wet impregnation method, to test it as a possible silver replacement. Amine grafting was used to functionalize the surface of the mesoporous alumina. All materials prepared in this work were characterized by N2 physisorption, FTIR and TGA to determine the textural properties, surface functionality, and amine loading. The synthesized materials were tested for …


Female Student Veteran's Transition To College, Doug Michaels Jan 2020

Female Student Veteran's Transition To College, Doug Michaels

Masters Theses

This study was focused on learning more about the experiences female student veterans have while transitioning from the military to college as well as what types of resources they utilized during this time. Research on this population is very limited, but the number of relevant studies completed is increasing. A narrative qualitative approach was utilized for this study in order to give this population the platform to tell their stories and for their voices to be heard. There were four participants who have all served at least one year in the military and have completed at least one year of …


Persistence Of African American Students At Predominately White Institutions, Candace Thompson Jan 2020

Persistence Of African American Students At Predominately White Institutions, Candace Thompson

Masters Theses

Using qualitative methodology, the persistence of African American students at predominately White institutions was analyzed. This was conducted through semi-structured interviews by six participants which evaluated African American students’ overall persistence. Participants expressed what determined their selections of institutions as well as what institutional and personal factors negatively and positively affected their matriculation throughout the institution. In addition, the study provided recommendations to student affairs professionals to better serve this population.


A Qualitative Study Of Why Women Join Panhellenic Organizations, Alex T. Martens Jan 2020

A Qualitative Study Of Why Women Join Panhellenic Organizations, Alex T. Martens

Masters Theses

Each year more and more women across the country are enrolling in higher education institutions. However, this increase in attendance is not reflected in sorority recruitment. Studies are either non-existent on why women are joining sororities, or the studies that are conducted focus on harm reduction, including alcohol and hazing. Studies also seem to focus more on men, and fraternities. This study was designed to focus on the experience that women are experiencing during recruitment and the reasoning for joining their respective chapters. Using a qualitative approach, the researcher interviewed six women who varied in race, year in school, and …


Stability Of The Learning Behaviors Scale, Nikki Davidson Jan 2020

Stability Of The Learning Behaviors Scale, Nikki Davidson

Masters Theses

Learning behaviors are observable actions, habits, and manifestations of attitudes that facilitate learning, such as persevering at difficult tasks, showing interest in academic subjects, demonstrating care and concern about classwork, and graciously accepting feedback (Buchanan, McDermott, & Schaefer, 1998). Assessment of these learning behaviors is an essential first step to effective intervention. It is important to know which learning behaviors to target and the degree of deficit in order to remediate learning problems. The present study examined the medium length (two-month) stability of scores obtained from the Learning Behaviors Scale (McDermott, Green, Francis, & Stott, 1999). Fifty K-8 teacher rater …


An Investigation Of Parental Involvement And Student Academic Achievement In Middle School, Laura Smokoska Jan 2020

An Investigation Of Parental Involvement And Student Academic Achievement In Middle School, Laura Smokoska

Masters Theses

The purpose of this research study was to investigate the relationship between parental involvement and student academic achievement in middle school. Additionally, this study investigated whether there were patterns among parental involvement and student academic achievement among different ethnicities. The study was conducted in a diverse school in the Chicago suburbs to determine parental involvement levels and student academic achievement levels among different ethnicities. The study had 41 student and parent participants who took a survey about parental involvement at home and parental communication with the school. In addition to the surveys, students’ final English grades, final science grades, and …


How Leaders In Greek Life View Alcohol, Blake Miller Jan 2020

How Leaders In Greek Life View Alcohol, Blake Miller

Masters Theses

The researcher in this study used qualitative methodology to explore perspectives of undergraduate student leaders in fraternity and sorority life at a mid-sized, Midwest institution on alcohol, especially within the Greek life system. Eight informants participated in semi-structured, open-ended interviews and were asked about their views on and experiences with alcohol, both as a new member and after having leadership experience. Informants were also asked about alcohol intervention and prevention measures. A majority of informants maintained or developed an indifferent or aversive view of alcohol, had decreased their personal levels of alcohol use, had made attempts to change the way …


Transcriptome Analysis Of Neuro-2a Cells Treated With Asiatic And Madecassic Acid, Fatimah M. Alqam Jan 2020

Transcriptome Analysis Of Neuro-2a Cells Treated With Asiatic And Madecassic Acid, Fatimah M. Alqam

Masters Theses

Traditional herbal medicine is ingrained as a source of therapeutic compounds to medicate various diseases. The family Araliaceae (Ginseng family) is rich in traditional medicine species, such as Centella asiatica (CA). For many centuries, CA has been used by the indigenous Indian and Chinese in Ayurvedic and traditional medicine, respectively, to improve intelligence, learning, memory, and cognitive performance. Previous studies on cell culture and animal models supported the beneficial effects of CA on the nervous system. However, the exact composition of CA extract and its molecular mechanism that leads to neuroprotection is still unclear. We examined the effect of asiatic …


Values-Based Recruitment: Recruitment Strategy Effectiveness On Gaining Generation Z Matriculation, Alexandra Thompson Jan 2020

Values-Based Recruitment: Recruitment Strategy Effectiveness On Gaining Generation Z Matriculation, Alexandra Thompson

Masters Theses

This study investigated the values of Generation Z students that matriculated at a rural mid-sized mid-west institution. Further, this study examined what recruitment strategies were effective in gaining this populations matriculation and the intersection of values and recruitment strategy effectiveness. A quantitative method was utilized with a mixed model approach. Participants included students that were born between 1995 and 2010 that were enrolled during the Fall 2019 and Spring 2020 semesters as first-time first-year students. Findings indicated that this population values Honesty, Hard-Work, Personal Growth, Financial Fulfillment, and Education. The most effective recruitment strategies to gain matriculation were indicated to …