Digital Commons Network^™

Prediction Of Formation Conditions Of Gas Hydrates Using Machine Learning And Genetic Programming, Anupama Kumari, Mukund Madhaw, Vishnu S. Pendyala

Faculty Research, Scholarly, and Creative Activity

The formation of gas hydrates in the pipelines of oil, gas, chemical, and other industries has been a significant problem for many years because the formation of gas hydrates may block the pipelines. Hence, the knowledge of the phase equilibrium conditions of gas hydrate became necessary for the economic and safe working of oil, gas, chemical industries. Various thermodynamic approaches with various mathematical techniques are available for the prediction of formation conditions of gas hydrates. In this chapter, the authors have discussed the least square support vector machine and artificial neural network models for the prediction of stability conditions of …

Marian Fernandez Hernandez, St. Mary's University

Mexican American Civil Rights

No abstract provided.

Jimmy Segura, St. Mary's University

Mexican American Civil Rights

No abstract provided.

Developing And Implementing A Community-Based Hospitality Awareness And Training Program In The Green Bay Seventh-Day Adventist Church, Titus Naftanaila

Doctor of Ministry Projects

Problem

Most churches in North America usually consider themselves as welcoming and friendly to guests and existing church members. However, they may excel in programs and ministries, but visitors evaluate many as uncaring and cold. During my 25 years of ministry, I personally have pastored three mid-sized Adventist churches where a constant number of guests confirmed the difference of perception. The inhospitality of the church deprives the guests and the new converts of the essential benefits for emotional and spiritual growth with a direct impact on the retention rate.

Method

A community-based hospitality awareness and training program was developed and …

A Strategy To Help Parents Realize And Fulfill Their Role As The Disciple-Makers Of Their Children In The New Eden French Church, Wilfrid Louis Jean

Doctor of Ministry Projects

Problem

The New Eden French Seventh-day Adventist Church in Neptune, New Jersey, has been facing the challenge of any church situated in the metropolitan area. One of most significant responsibilities for any parent is to raise their children according to God's will. New Eden French Church has a large number of children (birth to age eighteen) growing up in the church. Pastoral observation suggests a lack of understanding on the part of parents regarding fulfilling their biblical role as disciple-makers of their children. I noticed a lack parental cleverness and resources indispensable to address their issues. This lack of success …

A Cross-Cultural And Cross-Ethnic Model Of Integrated Ministry To Second-Generation Immigrant Youth In The Seventh-Day Adventist Church In Dublin, Dan-Gheorghe Serb

Doctor of Ministry Projects

Problem

Dublin, like most major cities in Western Europe, is a multicultural and multiethnic city. Most members of the Seventh-day Adventist Church in Dublin are first-generation immigrants who tend to import their native brand of Adventism into Dublin local churches. Moreover, outside the church worship experience, immigrant members are inclined to gravitate toward mono-ethnic and mono-cultural interactions. Their children are the New Irish and are thus better integrated into Irish culture and society. This situation seems to destabilize young people in the church, with many second-generation immigrant Generation Z youth showing disinterest in church life, and some of them leaving …

The Need For Social Support From Law Schools During The Era Of Social Distancing, Michele Okoh, Inès Ndonko Nnoko

FIU Law Review

Law students have been faced with unparalleled stress during the syndemic. They must cope with being students during the COVID-19 pandemic but also must deal with stress related to social and political unrest. This essay recommends that law schools apply social support theory in developing interventions to effectively address the needs of law students now and in the future. Social support theory focuses on the value and benefits one receives from positive interpersonal relationships. These positive relationships impact both mental and physical health and promote beneficial short and long-term overall health. However, not all supports are the same, and social …

Stereotypes, Sexism, And Superhuman Faculty, Teneille R. Brown

FIU Law Review

This symposium article explores how law professors with caretaking responsibilities struggled so greatly during the first year of the COVID-19 pandemic. Because legal academia prioritizes masculine ideals of competence over warmth, faculty were expected to suppress their emotions and mental health needs in order to maintain the appearance of competence. While students were allowed to be seen as vulnerable individuals needing accommodations, we did not extend this same compassion to our faculty colleagues. To explain why the treatment was so disparate, I incorporated existing research on the stereotype content model (SCM) and psychological theories of dehumanization. These theories help to …

Industry And Malady: Entanglements Of Power, Culture, And Disease Afflicting Breast Cancer Patients In The Bay Area, Brieann N. Deornellas

Master's Theses

Breast cancer is the most common form of cancer in the United States and, apart from some forms of skin cancer, is the most common cancer diagnosis for women. In 2021, the U.S Surveillance, Epidemiology, and End Results reported that approximately 281,550 women were diagnosed with, and 43,600 died of the breast cancer. Despite advancements in testing and treatments, about one in eight women will develop breast cancer in her lifetime, and breast cancer has the highest cancer death rate for women, excluding lung cancer.Studies have also shown that breast cancer prognosis and mortality is not uniform, and is statistically …

The Effect Of Submarine Volcanism On Foraminifera At Axial Seamount Of Juan De Fuca Ridge, Gabriela Marie Diaz Santana

Master's Theses

Submarine volcanoes contribute more than 75% of global volcanic eruptions annually and have the potential to change the surrounding submarine ecosystems. The species richness, abundance of foraminifera assemblages and the average test size of samples recovered from marine sediment cores are a proxy for past environmental changes on the seafloor and in the water column. This study evaluates the ecosystem impact of multiple eruptions that formed a massive caldera at Axial Seamount between 1300 and 800 years before present (BP). An examination of the diversity, abundance, and size of planktic and benthic foraminifera assemblages recorded in volcanic and hemipelagic sediments …

Use Of A Utility-Scale Solar Energy Facility By Avian Populations In Central California, Quratulain Ahmed

Master's Theses

With an ever-increasing demand for renewable energy in response to climate change, utility-scale solar energy (USSE) is on the rise, particularly in California. Although solar energy is viewed as an essential resource for transitioning from a fossil fuel economy, USSE installations can cover thousands of acres of habitat used by avian species. Little is known about the effects of USSE on avian populations, although some evidence suggests that USSE facilities may be leading to bird mortality. The lake-effect hypothesis suggests that birds may mistake solar arrays for large bodies of water resulting in injury or mortality. Though several studies describe …

Exploration Of Novel Nickel Metal Organic Decomposition Inks, Ivy Tran

Master's Theses

In the growing and ever-evolving world of technology, the prospect of printable and flexible electronics has become prominent. Printable metal inks are of significant interest as they can be used to fabricate metal films efficiently, with greener materials, at lower-cost, and with low-waste as compared to conventional metal film deposition techniques. They also allow the utilization of a wider range of materials, giving way to flexible technologies in the future. Here, we introduce the formulation of novel nickel-precursor based liquid organometallic decomposing (MOD) inks that sinter at relatively low temperatures and thermally decompose into a conductive layer. In this work, …

Characterizing Metabolic Changes In Cancer Cells After Treatment With An Extract Created From Walnuts, Codey Y. Huang

Master's Theses

Cancer cells undergo metabolic reprogramming to meet the energy and metabolite demands of constant proliferation. Originally observed as the Warburg Effect, where cancer cells are more glycolytically active, recent research has shown that cancer cells can also utilize oxidative phosphorylation to meet these demands, better known as metabolic flux. Previous work from our lab showed that treatment with a Walnut Extract (WE) induced cell death in MDA-MB-231 and HeLa cells by destabilizing the mitochondrial outer membrane potential, suggesting that the extract may be able to impact oxidative phosphorylation. The aim of the current research was to further characterize the impact …

An Investigation Of The Relationship Of Wave Intensity And Byssal Thread Strength Of The Mussel Mytilus Californianus, Felicia M. Miller

Master's Theses

The intertidal zone is a stressful environment with one of the main stressors being the fluctuation of wave energy over time and space. A structural adaptation employed by mussels living within the intertidal zone is byssal threads that aid in attachment while dealing with various levels of wave exposure. The California mussel, Mytilus californianus, lives in extremely wave exposure conditions, which makes it a great study species to assess the relationship between wave intensity and byssal thread strength. In this study, Mytilus californianus were collected from two locations in the Monterey Bay, each with a predicted wave exposed site and …

Historic Ohlone Resource Distribution Within The Alameda Creek Watershed, Naseem Fazeli

Master's Theses

The Alameda Creek watershed is located within the ancestral homeland of the Muwekma Ohlone Tribe of the San Francisco Bay Area. Their ancestors historically utilized a variety of plants for food, medicine, ceremonies, and building materials, with their understanding of the value of the plants based on traditional ecological knowledge (TEK). The arrival of Spanish, and later Anglo/American, colonists beginning in the mid-18th century introduced urbanization and European agricultural practices, which have degraded wildlands and impacted species richness and diversity. As interest in environmental restoration has been increasing in recent decades, the present-day Muwekma Ohlone Tribe has an opportunity to …

No Association Between Macronutrient Intake And Body Composition Indices In Collegiate Athletes, Bryan Singharaj

Master's Theses

A scarcity of literature follows the relationship between macronutrient intake and bodycomposition indices within an athletic population. Therefore, the primary aims of the present study were to evaluate the relationship between the percent intake of carbohydrates, dietary fat, and protein with fat-free mass percentage (FFM %), fat mass percentage (FM %), fat mass index (FMI), and lean mass index (LMI). In addition, a secondary objective was to determine if there were any sex differences in the relationship between macronutrient intake and body composition indices. A total of 58 San José State University student-athletes from multiple sports were included in the …

Co-Composted Biochar Improves Dry-Farmed Tomato Productivity In The Santa Clara Valley, Ca, With No Change In Soil Microbiology, Duncan A. Keller

Master's Theses

California is a globally important site for agricultural production, but the state is currently suffering from an unprecedented drought. One strategy to conserve water is dry farming, where growers cache moisture in the soil from off-season rain or early-season irrigation for crops to use throughout the growing season. Some California growers have dry-farmed tomatoes for decades. Recently, some have begun adding co-composted biochar (COMBI) to boost productivity and stimulate soil microbiology, particularly arbuscular mycorrhizal fungi. To the best of my knowledge, no field research on dry-farmed tomato systems currently exists, let alone on the effects of COMBI amendments on yield, …

Examining Communibiology During Adrenal Stress Scenario Training In Feminist Self-Defense: An Experimental Study, Daniel A. Van Hook

Master's Theses

In communication episodes featuring heightened stress, interactions that are perceived as threatening and evoke a sense of powerlessness often predict a cycle of victimization. Meanwhile, social interactions which affirm safety and agency amidst stress foster empowerment. This study utilized Hoplology, which studies stress inoculation against aggression and posttraumatic stress, and Communibiology, the study of neurobiology as an antecedent and outcome of communication, to explore (a) whether Adrenal Stress Scenario Training in Feminist Self-Defense (ASST-FSD) produces a physiological response to promote stress inoculation, (b) how anxiety impacts physiological response, and (c) reports of mental toughness. A 4-day ASST-FSD training pilot study …

The Influence Of Aerosols On Ice And Mixed-Phase Clouds Based On In-Situ Observations And Cam6 Simulations, Flor Vanessa Maciel

Master's Theses

Clouds have a large impact on Earth’s radiation budget, and although there is aconsiderable amount of research on them, there are still uncertainties concerning how thermodynamics, dynamics, and aerosol indirect effects impact their microphysical properties. The lack of observational analysis on cirrus and mixed-phase cloud controlling factors, i.e., temperature, relative humidity, vertical velocity, and aerosol number concentrations, limits our understanding of how these properties impact their microphysical properties and, therefore, complicates how they are simulated within climate models. With seven flight campaigns funded by the National Science Foundation (NSF) and five funded by the National Aeronautics and Space Administration (NASA), …

The Impacts Of Maple Syrup Production On The Herbaceous Layer In Appalachian Hardwood Forests, Logan Scott Ferguson

Graduate Theses, Dissertations, and Problem Reports (ETD)

Vegetation data were collected from eight maple syrup farms (sugarbushes) and eight undeveloped maple-dominated sites to examine potential differences in understory plant communities due to disturbance effects. Understory plants were identified to the species level and percent cover of aboveground leaf-area for each species was estimated within 600 total quadrats. Overstory data and environmental data were collected to help determine if they had any effect on herbaceous-layer plant communities. Species richness, Shannon diversity, and Pielou’s evenness were calculated, with the analysis showing no significant differences between the site types. The absolute cover of plant functional groups was also compared between …

Characterizing Locomotor Disturbance Perception In Young Adults, Daniel James Liss

Graduate Theses, Dissertations, and Problem Reports (ETD)

Falls during walking are a leading cause of injuries across aging. Many of these falls are due to slips and trips. The ability to perceive disturbances to ongoing motion may play an important role in the control of walking balance. However, disturbance perception has been investigated in standing balance, but its role in walking balance due to slip- and trip-like disturbances remains largely unknown. Characterizing locomotor disturbance perception in young adults may lead to a more comprehensive understanding of sensorimotor walking balance control.

This work defined locomotor disturbance perception in response to slip and trip-like disturbances in young adults. We …

Living On The Edge: Trans* Exclusion, Survival, And Resistance, Rayna E. Momen

Graduate Theses, Dissertations, and Problem Reports (ETD)

ABSTRACT

This dissertation focuses on the criminalization and victimization of transgender people, broadly defined as people whose gender identity does not align with their assigned birth sex, using a queer criminological and intersectional lens. The introduction offers background and context for this examination, and includes the purpose, theoretical approach, methodology, research questions, contributions, and overviews of the substantive chapters. Chapter two explores what we know and what we do not know about transgender people’s pathways into the criminal legal system, how they experience state surveillance, and how they navigate the system. Chapter three explores violence against transgender people in various …

Artificial Intelligence Based Approach For Rapid Material Discovery: From Chemical Synthesis To Quantum Materials, Robert Tempke

Graduate Theses, Dissertations, and Problem Reports (ETD)

With the advent of machine learning (ML) in the field of Materials Science, it has become obvious that trained models are limited by the amount and quality of the data used for training. Where researchers do not have access to the breadth and depth of labeled data that fields like image processing and natural language processing enjoy. In the specific application of materials discovery, there is the issue of continuity in atomistic datasets. Often if one relies on experimental data mined from literature and patents this data is only available for the most favorable of atomistic data. This ultimately leads …

A Multi-Method Examination Of The Effects Of Students’ Unconscious Biases On Student Evaluations Of Instructors, Brittany M. Kowalski

Graduate Theses, Dissertations, and Problem Reports (ETD)

In this dissertation, I complete three studies to evaluate potential reactions to target role congruity, especially gender role congruity, through an examination of Student Evaluations of Instructors (SEIs). Target role congruity refers to assessments an observer makes of whether or not the various roles a target person fills “fit” with one another. For example, a woman surgeon may be perceived as being in an incongruent role due to the masculine characteristics associated with the occupation and the continued dominance of men in the field. Researchers utilizing congruity theories has shown that both women and men in roles that are incongruent …

Development And Validation Of Individual-Tree Growth And Mortality Models For Mixed Species Forests Of The Allegheny Plateau Region, Matt C. Marsh

Graduate Theses, Dissertations, and Problem Reports (ETD)

Forest management is a complex task that influences future site conditions for centuries. Therefore, forest managers utilize decision tools such as forest growth and yield models to aid in the decision-making process. These models allow managers to make reasonable assessments about future site conditions and to construct evidence-based management plans. SILVAH, which stands for SILViculture of Allegheny Hardwoods, is a decision tool for forest managers in Central Appalachia and was built by the U.S. Forest Service. It contains a growth and yield simulator that was developed in the late 20^th century. This research sought to understand …

Bacterial Contamination In Public Atac-Seq Data And Alignment-Free Detection Methods, Drake Michael Aesoph

Graduate Theses, Dissertations, and Problem Reports (ETD)

ATAC-seq is a new high-throughput sequencing technology for measuring chromatin accessibility within genomic samples. It can be used to discover new information about open regions, nucleosome positions, transcription factor binding sites, and DNA methylation. It is especially useful when combined with other next-generation sequencing techniques, such as RNA-seq. Unlike previous technologies, however, ATAC-seq is more sensitive to bacterial contamination, which is a well-known problem in cell cultures that can lead to incorrect experimental results. Previous studies have measured the contamination in public RNA-seq data and found that 5%- 10% of samples were contaminated. In this report, we investigate the prevalence …

Tumor-Targeted Ph-Sensitive Manganese Oxide Nanoparticle For Enhanced Detection Of Breast Cancer Using Mri, Celia Martinez De La Torre

Graduate Theses, Dissertations, and Problem Reports (ETD)

In the United States, approximately 287,850 new cases of invasive breast cancer will be diagnosed, and over 43,000 women will die because of it in 2022. Currently, mammography is the gold standard for breast cancer surveillance. Although this detection technique is relatively cheap and fast, it misses about 1 in 5 breast cancers in younger women with dense breast tissue, causing a delay in treatment. Compared to mammography, magnetic resonance imaging (MRI) has superior soft-tissue contrast that elucidates structural differences within soft tissue to detect more breast cancers. However, MRI still misses

NEMO particles were produced by synthesizing manganese oxide …

Wetland Mitigation Performance Standards: The Intersection Of Science, Practice, And Policy, Jessica Anne Bryzek

Graduate Theses, Dissertations, and Problem Reports (ETD)

Wetland ecosystem spatial extent and integrity have declined due to conversion to anthropogenic land uses. Wetland mitigation offsets the impact on wetlands encountered during development by restoring a previously degraded wetland or creating new wetlands. This activity creates an ecosystem service market where wetland impacts (debits) are offset by wetland restoration/creation (credits). Mitigation aims to replace functions provided by aquatic resources lost during development. Post-restoration monitoring criteria known as performance standards are used to evaluate and verify restored wetland functionality and regulate mitigation credit release. Therefore, performance standards are vital in ascertaining wetland restoration techniques and mitigation processes. In Chapter …

Love At First Profile: An Experiment Exploring If Previously Incarcerated Individuals Are Less Desirable While Online Dating, Carina L. Perrone

Graduate Theses, Dissertations, and Problem Reports (ETD)

Incarceration is a rapidly increasing occurrence in the United States with more than 1.4 million people incarcerated and more than 2 million on some form of restricted confinement. While men are incarcerated at a much higher rate than women, women are still at a steady incline of incarceration as well. Also, people of color disproportionately make up a large number of those incarcerated while accounting for a small percentage of the general population. Previous research on people who have been incarcerated focuses on it affects education, employment, and marriage. Little research has attempted to explore how incarceration effects dating, a …

It’S A Bleed: Pediatric Hemophilia And Length Of Stay, Rural Vs Urban Hospitals, Daniel G. Liedl

Graduate Theses, Dissertations, and Problem Reports (ETD)

Hemophilia is a rare genetic disorder that requires specialty care and treatment. Pediatric patients with hemophilia have unique medical issues that may lead to permanent disability or death if not properly diagnosed and treated in a timely manner. Due to lack of resources and proper training of staff, rural hospitals are not equipped to properly treat pediatric hemophilia patients. Utilizing the Healthcare Cost and Utilization Project (HCUP) Kids´ Inpatient Database (KID) of the Agency for Healthcare Research and Quality. I have found, across all hospital types, pediatric hemophilia patients have longer lengths of stay, 2.7 days for rural hospitals, 4.6 …