Digital Commons Network^™

Treatment Of Combined Dye And Protein Wastewater By Coagulation Process, Siriwat Tanongsak

ETD Archive

The treatment of combined dye and protein wastewater is a major environmental concern, due to its complex composition and high organic content. In this study, the effectiveness of the coagulation process for the treatment of combined dye and protein wastewater was investigated. Results of the study showed that the coagulation process was effective in removing suspended solids, color, and organic matter from the combined dye and protein wastewater. The removal efficiency varied depending on the type and dosage of the coagulant used. Among the coagulants tested, alum and ferric chloride were found to be the most effective in removing suspended …

Methods For Objective Determination Of Musculoskeletal Coordinate Systems, Tara Francesca Nagle

ETD Archive

Joint mechanics research relies on joint kinematics and kinetics measurements, represented from relative relationships of local coordinate systems (CS) belonging to bones of the joint. It’s common to define these CSs from anatomical landmarks, which are sensitive to observer variability and often don’t result in CS that best represent the functional motion of the joint. This work is presented in three articles addressing the following aims: 1) to develop a method to objectively define coordinate systems through optimization of unique passive movement paths, 2) to develop an alternative method to objectively define coordinates systems for joints with non-unique passive movement …

Influence Of Ligament Locations And Activity Profiles On Risk Of Knee Injury In Adolescents, Alexandria Mallinos

ETD Archive

The Anterior Cruciate Ligament (ACL) is the most commonly injured ligament in the body. The overall goal of this project is to develop patient-specific computational pediatric knee models that can accurately predict the in vivo biomechanical environment of the ACL. The foundation of this research is broken down into three specific parts: 1) model construction, 2) model validation, and 3) model application.

Specific Aim #1 developed anatomically accurate specimen-specific finite element representations of pediatric tibiofemoral joints. The models were able to demonstrate the ability for the Open Knee cruciate stereolithography (stl) files to be three-dimensional scaled to create subject-specific ligaments …

Mpo Board Member Training On Congestion Reduction, Jeffrey Kramer, Taylor Dinehart, Tia Boyd

Research Reports

Metropolitan Planning Organization (MPO) board members are responsible for establishing a long-range transportation vision for their metropolitan area and for making a variety of other significant transportation planning and programming decisions. These decisions have noteworthy and long-lasting impacts on the character of their communities, including the impact on system-wide and corridor-level congestion. Yet, the vast majority of MPO board members come to their position without any background in transportation system development and even less on the nature of congestion. This training program, created under the guidance of the Association of Metropolitan Planning Organizations (AMPO), the National Association of Regional Councils …

‘Things That You Can’T Really Suppress’: Adverse Childhood Experiences In The Narratives Of People With Opioid Use Disorder, Sydney Silverstein, Josef Rivera, Danielle Gainer, Raminta Daniulaityte

Psychiatry Faculty Publications

While numerous studies have established relationships between Adverse Childhood Experiences (ACEs) and adult substance use, few qualitative studies have explored the differing ways in which experiences of childhood adversity are emplotted into narratives of drug use and recovery. This paper analyzes qualitative data collected as part of a mixed-methods longitudinal study of people with opioid use disorder. Narratives of adverse childhood experiences emerged unprompted. After coding qualitative data for mention of ACEs, we thematically analyzed coded data using a framework of critical phenomenology and constructed a four-part typology to differentiate the ways that ACEs were emplotted into narratives. Our …

Capabilities Of Sintered Silver As A High Temperature Packaging Material, Bakhtiyar Mohammad Nafis

Graduate Theses and Dissertations

With electrification progressing across many sectors including industry, automotive and aerospace, the power density requirements are changing. The increased power density results in higher and higher ambient temperatures that electronics are exposed to. The response has been to move towards wide bandgap (WBG) semiconductor devices that can withstand much greater temperatures and can operate at much higher voltages than silicon. Additionally, these WBG devices deliver low drain-source on resistance (RDS_on) capabilities, enabling high current power modules that increase power density even further. This also requires the packaging to evolve in order to withstand the new requirements. As a result, researchers …

Where Will I Be From, Melissa Loney

Graduate Theses and Dissertations

Where Will I Be From is an exhibition and film centered around the intersections of generational grief and technology. I documented domestic locations connected to my family across the Great Plains. This on-site photo documentation was then used to create photogrammetric renderings of these locations and their structures, recorded in the open-source CAD software Blender. Together, these familial places, separated by hundreds of miles, were digitally compiled to make one collective world. The aesthetic of this project connects the visual languages of Southern Gothic and Low-Poly Video games. The Gothic nature exposes an isolated decaying presence within a rural landscape. …

Oscillith Matara, James Reilly Dickens-Hoffman

Graduate Theses and Dissertations

Oscillith Matara is a series of improvisational acousmatic compositions that explore themes of birth, death, trauma and transformation. Each composition is an entry from a log of my daily practice. This practice is a meditation using electronic instruments as feedback devices to explore my states of consciousness as it relates to my present situation and personal history. The sound generated through this process of reflecting and responding acts as a cathartic medium for processing depression, anxiety and chronic pain. As a thesis exhibition Oscillith Matara is presented as a group of selected works and is performed as a fixed duration …

Examining The Impact Of The Covid-19 Pandemic On Older Adults' Activity Participation And Mode Usage In A Rural State: A Case Study Of Arkansas, Arna Nishita Nithila

Graduate Theses and Dissertations

The objective of the study was to investigate the impact of the COVID-19 pandemic on the activity participation and mode usage of older adults residing in Arkansas, a predominantly rural state. Leveraging primary data collected from 1,017 older adult participants, the study employed Latent Class Analysis (LCA) to capture older adults’ heterogeneity in travel behavior and found three distinct classes: Frequent Traveler, Moderate Traveler, and Non-Traveler, based on their activity participation, mode usage during the pandemic and the pandemic’s impact on their trips. Subsequently, a Multinomial Logit Model (MNL) was employed to examine how socio-demographic attributes, residential locations, and health …

Assessing The Evaporation Method For Soil-Water Retention Curve Development And Comparison Of Soil-Water Characteristics Across Different Tillage Practices In A Furrow-Irrigated Corn (Zea Mays L.) System, Jeferson Prass Pimentel

Graduate Theses and Dissertations

The thesis comprises three studies. The first study in this thesis (Chapter I) focused on a six-year corn field experiment to assess the influence of conservation agricultural practices on soil properties and their long-term effects on water-use efficiency and yield. Non-tillage management did not significantly reduce soil bulk density compared to conventional tillage, as no differences were observed between non-tillage and tillage systems throughout the 6-year experiment. There was no difference in total water-use efficiency among soil management practices in 2018, 2019, 2020, and 2021. Even though in one year of the study, a significant 24 kg ha-1 mm-1 improvement …

Determining The Effect Of The Presence Of Food Deserts On The Number Of Crashes In Census Tracts In Arkansas, Lizbeth Juarez-Bartolo

Graduate Theses and Dissertations

Food deserts, areas with limited access to grocery stores which sell fresh produce, dairy, and meats, are a growing concern in many communities. The presence of a food desert is known to cause great impacts on the physical health of the people residing within them, but there is little to no research on a food desert’s influence on the traffic safety of the location in which it encompasses. Based on previous studies into food deserts, studies suggest that food inaccessibility is mostly felt by rural residents. Since rural residents must travel farther distances on more hazardous rural roadways to access …

Diffusive Gradients In Thin-Films Passive Samplers For Quantitation Of Per- And Polyfluoroalkyl Substances In Water: Kinetic Modeling, Experimental Methods, And Outlook For Regulatory Monitoring, Samuel Hodges

Graduate Theses and Dissertations

Environmental sampling is the backbone of regulatory compliance in public water systems. Coupled with continuously improving analytical capabilities, grab sampling has revealed the ubiquity of emerging contaminants in water resources such as per- and polyfluoroalkyl substances (PFAS). The Environmental Protection Agency’s (EPAs) Method 533 and 537.1 specify 0.25 L grab samples undergo a solid phase extraction (SPE) to enrich PFAS up to 250-fold in 1 mL of methanol prior to analysis by liquid chromatography-tandem mass spectrometry (LC-MS/MS). This process can achieve lowest concentration minimum reporting levels (LCMRLs) between 0.53–16 ng•L−1 for the twenty-nine prioritized PFAS in drinking waters. However, toxicity …

Evaluation Of Water Hardness And Ph On Soybean And Cotton Insecticide Efficacy, Taylor Davis

Graduate Theses and Dissertations

Insecticide efficacy often varies by location and year. Many factors can influence an insecticide’s efficacy, but an often-overlooked factor is the quality of water in a carrier solution. Water quality includes many parameters, but two important ones are water hardness and pH. Research has shown that water hardness and pH can affect some pesticides. Multiple experiments were conducted to evaluate the impact of water hardness and pH on insecticide efficacy. Experiments were conducted to evaluate the impact of water hardness and pH on the efficacy and residual control of chlorantraniliprole for the control of corn earworm, Helicoverpa zea (Boddie). Leaf …

Knowledge, Attitudes, And Readiness For Integrated Behavioral Health Services Among Primary Care Providers In East Tennessee, Baylee Rose

Undergraduate Honors Theses

Introduction: Individuals in rural areas tend to face unique barriers to accessing mental health care. One possible solution to make mental health services more accessible could be to integrate behavioral healthcare providers into primary care practices. However, the successful integration of behavioral health services into rural primary care is likely reliant on the knowledge, attitudes, and readiness of the primary care practice to initiate the process of integration. The current study aims to describe knowledge, attitudes, and readiness to adopt integrated behavioral health services among primary care providers in rural South-Central Appalachia and to examine how providers’ knowledge and attitudes …

2023-24 Faculty Handbook, December Publication, St Norbert College

Faculty Handbooks

No abstract provided.

Outcome Of Interventions To Improve The Quality Of Intrapartum Care In Nigeria’S Referral Hospitals: A Quasi-Experimental Research Design, Friday Okonofua, Lorretta Favour Ntoimo, Bola Ekezue, Victor Ohenhen, Kingsley Agholor

College of Business and Economics

Background: Evidence indicates that Nigeria’s high maternal mortality rate is attributable primarily to events that occur during the intrapartum period. This study determines the effectiveness of multifaceted interventions in improving the quality of intrapartum care in Nigeria’s referral hospitals. Methods: Data collected through an exit interview with 752 women who received intrapartum care in intervention and control hospitals were analyzed. The interventions were designed to improve the quality indicators in the WHO recommendations for positive childbirth and assessed using 12 quality indicators. Univariate, bivariate, Poisson, and logistic regression analyses were used to compare twelve quality indicators at intervention and control …

Converse-Osborn: State Sovereign Immunity, Standing, And The Dog-Wagging Effect Of Article Iii, Carlos M. Vázquez

Notre Dame Law Review

“[T]he legislative, executive, and judicial powers, of every well constructed government, are co-extensive with each other . . . . [T]he judicial department may receive from the Legislature the power of construing every . . . law [which the Legislature may constitutionally make].” Chief Justice Marshall relied on this axiom in Osborn v. Bank of the United States to stress the breadth of the federal judicial power: the federal courts must have the potential power to adjudicate any claim based on any law Congress has the power to enact. In recent years, however, the axiom has sometimes operated in the …

State Officers And The Enforcement Of Federal Law, Charlie Nugent

Notre Dame Law Review

There is an unresolved question whether the state enforcement of federal law is compatible with the structure of government that the Constitution creates for the United States. Commentators have advanced two diametrically opposed positions to justify the state enforcement of federal law. The “federal delegation” position maintains that federal executive power is the only executive power that can perform federal executive functions. Proponents of this position argue that, when state officers enforce federal law, they exercise federal executive power at the pleasure of the President. This federal delegation position, however, has not been adequately defended. There is no clear reason …

Fordham Lawyer, No. 22 - Winter/Spring 2023, Fordham Law Alumni Association, Fordham Law School

Fordham Lawyer

Fordham Lawyer magazine was first published in 1988 and continued through 2004. It returned in 2011 under Dean Michael M. Martin. The magazine shines a spotlight on faculty research, the Law School community, and the accomplishments of our alumni. No issues were published between 2004 and 2011.

The Bridge Newsletter Winter 2023, Missouri University Of Science And Technology

The Bridge Newsletter

-Gary White’s work on world water crisis

-Yan teams up for renewable infrastructure grant

-Sustainable futures: New life for unusable waste

-‘Engineering our Future’ by ASCE president, alumna

Did The Court In Sffa Overrule Grutter?, Bill Watson

Notre Dame Law Review Reflection

In Students for Fair Admissions, Inc. v. President and Fellows of Harvard College (SFFA), the Supreme Court held that affirmative action programs designed to comply with the precedent set in Grutter v. Bollinger were unlawful. Yet the Court nowhere said that it was overruling Grutter and, in fact, relied on Grutter as authority. Neither the Justices themselves nor subsequent commentators have been able to agree on what, if anything, remains of Grutter today. Did SFFA overrule Grutter or not? This Essay analyzes that question and its normative fallout. The Essay concludes that SFFA at least partially overruled Grutter and that …

Toward Opt‐In Consent For Pregnancy Testing, Kim D. Ricardo

UIC Law Open Access Faculty Scholarship

No abstract provided.

The Roddey Mcmillan Record - December 2023, Winthrop University

The RMR 2020-2029

The Roddey McMillan Record (RMR) is Winthrop’s monthly multicultural student publication. The RMR has been a significant voice of the minority population of the Winthrop community since its creation by Gail Harris in April 1986. It promotes awareness and understanding of issues concerning minorities for the prosperity of the entire Winthrop community. The purpose of the RMR is to shine light on the many diverse cultures at Winthrop, focusing on issues, concerns and happenings of those who represent the multicultural community on campus. The Roddey McMillan Record is named after Dr. Cynthia Roddey and Atty, Sheila McMillan. Cynthia Roddey was …

Assessing Evidence Of Secondary Considerations, Jason Reinecke

Villanova Law Review (1956 - )

No abstract provided.

The Evolution Of The Role Of Speech-Language Pathologists In The Nicu: Are Educational Programs Supporting The Change?, Melanie Spinnie

Honors College Theses

The purpose of this thesis was to determine the progressive roles of speech-language pathologists (SLP) in performing feeding and swallowing interventions in preterm infants in the neonatal intensive care unit (NICU) and evaluate the education SLPs receive regarding this topic, as well as how this can affect their work in the NICU and what changes in curriculum and experience should be made for SLPs to best serve this fragile population. SLPs have not always been the primary providers in this field, so it is crucial to understand these established roles and how they have changed and will continue to change. …

Attention-Deficit/Hyperactivity Disorder And Teachers, Samantha Ann Tierney, Samantha Ann Tierney

Honors College Theses

Attention-Deficit/Hyperactivity Disorder (ADHD) is a common disorder, estimated to affect 5% of all children and adolescents. The current rate of diagnosis is steadily increasing. This increase in the number of students with ADHD affects educators, who have a large role in the success of students with ADHD. Despite this, many teachers are not prepared to deal with the extra challenges that come with teaching students with ADHD. Teachers may not be properly taught how to deal with children who have ADHD in their classrooms or the role they have in these children’s lives. The purpose of this study is to …

Peer Leader Perspectives From A Pltl Implementation In A Hispanic-Serving Institution, Madhavan Narayanan, Kasey Powers, Dhananjaya Premawardena, Kelly Colby, Janet Liou-Mark, Nagaraj Rao, Davida S. Smyth, Mary Knopp-Kelly

Publications and Research

Peer-Led Team Learning (PLTL) is a pedagogical approach that has been shown to benefit all students, especially underrepresented minority students and peer leaders in Science, Technology, Engineering, and Mathematics (STEM) disciplines. In this work, we present results from our study of the impact of PLTL on our peer leaders from a controlled implementation in general biology, general chemistry, and statistics courses at a Hispanic-serving, minority-serving institution. More specifically, we have measured our PLTL program’s impact on our peer leaders' skill development, engagement with the subject material, and sense of belonging as peer leaders. Weekly peer leader reflections analyzed using the …

Clinical Practice Skills For Incorporating Animal-Assisted Therapy In Occupational Therapy, Erin Wilhelm

Occupational Therapy Doctoral Capstones

The aim of my capstone project was to advance the field of animal-assisted therapy (AAT) and promote the incorporation of AAT within occupational therapy (OT) services. Existing research notably supports the implementation of AAT in OT practice in many settings and for a wide variety of diagnoses to promote occupational performance, build therapeutic rapport, and encourage motivation and engagement in therapy, but stronger evidence is needed to promote the incorporation of AAT (Andreason et al., 2017; Fine et al., 2019b). Despite the growth of AAT over the past two decades, there are few resources tailored specifically to the implementation of …

Adolescent Well-Being And Exclusionary Discipline: A Resiliency Model, Rachel Ballard

All-Inclusive List of Electronic Theses and Dissertations

Adolescents, especially those with a mental illness, often behave in ways judged to be impulsive, overly emotional, and irresponsible (Gogtay et al., 2004; Lawrence et al., 2015; Tamnes et al., 2010). Many teen behaviors which concern adults can be related to underdeveloped skills or competencies, rate of brain development, or expressions of mental disorders (Casey et al., 2011; Serbin et al., 2011; Spear, 2000). Behaviors commonly associated with adolescence, such as impulsivity, risk-taking, and efforts to fit in with peers, are often seen as a serious threat to school harmony, learning, and student safety, necessitating a disciplinary response from school …

Make It Make Sense: An Exploratory Examination Of Teacher Sense Making Around Culturally Responsive Classroom Management, Ricardo Devon Robinson

All Dissertations

This study takes place at a middle school in Charleston County, South Carolina. The study examines how White women educators make sense of being exposed to the content in Don’t Let Them Be Misunderstood, a professional development about Culturally Responsive Classroom Management (CRCM). Guided by sensemaking theory and the dispositions of culturally responsive pedagogy, this exploratory study documents White women teachers’ responses to Don’t Let Them Be Misunderstood using multiple sources of data including semi-structured interviews, transcripts from the session, and transcripts from a post-exposure focus group. These data illustrate teacher’s sense-making around and includes thoughts around how to improve …