Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Physical Sciences and Mathematics (294557)
- Social and Behavioral Sciences (237054)
- Law (171106)
- Education (161384)
- Arts and Humanities (158918)
-
- Medicine and Health Sciences (142275)
- Engineering (121089)
- Life Sciences (104885)
- Computer Sciences (63850)
- Earth Sciences (59546)
- Environmental Sciences (52754)
- Higher Education (50879)
- History (48880)
- Psychology (44756)
- Business (43518)
- Communication (40115)
- Sociology (39172)
- Physics (34246)
- Chemistry (33371)
- Geology (30009)
- Religion (27547)
- Medical Specialties (27499)
- Mathematics (27235)
- Public Health (26570)
- Public Affairs, Public Policy and Public Administration (25931)
- Library and Information Science (25552)
- Electrical and Computer Engineering (24438)
- United States History (20656)
- Mechanical Engineering (20582)
- Plant Sciences (20235)
- Institution
-
- University of Nebraska - Lincoln (51591)
- Western Michigan University (33427)
- University of New Mexico (31117)
- University of Montana (30420)
- University of South Florida (29183)
-
- University of Kentucky (27412)
- Utah State University (26296)
- University of Mississippi (25655)
- Louisiana State University (23445)
- University of New Hampshire (22107)
- Mississippi State University (21402)
- Brigham Young University (21338)
- San Jose State University (19598)
- University of Central Florida (19268)
- Missouri University of Science and Technology (19215)
- Purdue University (18493)
- California Polytechnic State University, San Luis Obispo (18298)
- University of North Dakota (16373)
- City University of New York (CUNY) (15740)
- TÜBİTAK (15009)
- Old Dominion University (14959)
- Eastern Illinois University (14572)
- Walden University (14297)
- University of Northern Iowa (14064)
- Portland State University (13949)
- University of South Carolina (13795)
- Nova Southeastern University (13502)
- Western Kentucky University (13350)
- Virginia Commonwealth University (13188)
- Singapore Management University (13080)
- Keyword
-
- Newspaper (25659)
- Education (13673)
- Student newspaper (11801)
- Humans (9093)
- Spartan Daily (8153)
-
- History (7944)
- Bowling Green State University (7668)
- Higher education (7123)
- EIU (7054)
- Newspapers (6910)
- Newsletter (6574)
- Eastern Illinois University (6447)
- Daily Eastern News (6305)
- Students (6165)
- Faculty (6119)
- BG News (5996)
- COVID-19 (5695)
- Student newspapers (5446)
- College student newspapers and periodicals (5411)
- Student life (5300)
- Pennsylvania (5204)
- Student Newspaper (5184)
- Gender (5002)
- Collegeville (4921)
- Periodicals (4846)
- Female (4827)
- United States (4778)
- Women (4735)
- Mental health (4622)
- B.G. News (4597)
- Publication Year
-
- 2026 (48686)
- 2025 (67393)
- 2024 (71392)
- 2023 (70034)
- 2022 (74007)
-
- 2021 (84158)
- 2020 (69181)
- 2019 (65545)
- 2018 (63838)
- 2017 (61506)
- 2016 (59784)
- 2015 (55233)
- 2014 (53416)
- 2013 (50069)
- 2012 (49132)
- 2011 (42256)
- 2010 (39192)
- 2009 (35190)
- 2008 (32248)
- 2007 (29680)
- 2006 (27758)
- 2005 (25158)
- 2004 (22772)
- 2003 (20591)
- 2002 (19179)
- 2001 (17948)
- 2000 (17620)
- 1999 (15977)
- 1998 (15775)
- 1997 (15330)
- Publication
-
- Theses and Dissertations (47970)
- Electronic Theses and Dissertations (23480)
- Faculty Publications (21822)
- Theses (16562)
- Dissertations (15776)
-
- Walden Dissertations and Doctoral Studies (13409)
- Sheet Music Collection (12974)
- Masters Theses (12097)
- Legacy Scout Tickets from Pure Oil Company (11044)
- Montana Kaimin, 1898-present (9806)
- IGC Proceedings (1977-2023) (9261)
- Master's Theses (9034)
- Research Collection School Of Computing and Information Systems (8612)
- Faculty Scholarship (8525)
- USF Tampa Graduate Theses and Dissertations (8239)
- Articles (7768)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (7646)
- Spartan Daily (School of Journalism and Mass Communications) (7609)
- Graduate Theses and Dissertations (7596)
- Honors Theses (7217)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (6951)
- Daily Mississippian (all digitized issues) (6911)
- Thin Sections (6677)
- Doctoral Dissertations and Projects (6397)
- BG News (Student Newspaper) (6064)
- Graduate Student Theses, Dissertations, & Professional Papers (5911)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (5814)
- Doctoral Dissertations (5718)
- Open Access Dissertations (5544)
- Dissertations and Theses (5114)
- Publication Type
Articles 161011 - 161040 of 1824635
Full-Text Articles in Entire DC Network
Segregation And Heat Treatment Response Of Cast Quench And Partition Steels, Mujeeb Hussain Shaik
Segregation And Heat Treatment Response Of Cast Quench And Partition Steels, Mujeeb Hussain Shaik
Masters Theses
Quench and partition (Q&P) steels have emerged as promising alternatives to traditional quenching and tempering methods, offering a superior balance of strength and ductility due to their unique microstructure of martensite, and retained austenite. This literature review examines the development and optimization of Q&P steels, focusing on their mechanical properties, heat treatment processes, and applications in various industries. This study explores the application and effectiveness of the Quench and Partition (Q&P) heat treatment process on cast steels and examines segregation phenomena in cast medium Mn steels. Medium Mn steels were employed for various Q&P cycles on cast specimens to investigate …
Tools For Biomolecular Modeling And Simulation, Xin Yang
Tools For Biomolecular Modeling And Simulation, Xin Yang
Mathematics Theses and Dissertations
Electrostatic interactions play a pivotal role in understanding biomolecular systems, influencing their structural stability and functional dynamics. The Poisson-Boltzmann (PB) equation, a prevalent implicit solvent model that treats the solvent as a continuum while describes the mobile ions using the Boltzmann distribution, has become a standard tool for detailed investigations into biomolecular electrostatics. There are two primary methodologies: grid-based finite difference or finite element methods and body-fitted boundary element methods. This dissertation focuses on developing fast and accurate PB solvers, leveraging both methodologies, to meet diverse scientific needs and overcome various obstacles in the field.
Recommendations For Sugammadex Administration In Standard And Special Populations, Kristen E. Mattson, Alexa Brummund
Recommendations For Sugammadex Administration In Standard And Special Populations, Kristen E. Mattson, Alexa Brummund
Doctor of Nursing Practice Projects
The purpose of this project was to collect evidence-based information regarding sugammadex administration in both standard and selected special populations. Special populations included renal failure, breastfeeding, pregnancy, and pediatrics. The objectives of the project were to collect and present current research to the host facility, define barriers to the use of sugammadex, and assess the participants’ knowledge of sugammadex use in special populations. A guideline for sugammdex administration was created and presented to the host facility through a poster presentation and quick reference guide. A voluntary post-implementation survey was implemented, and the results were recorded, analyzed, and displayed in the …
Shivering In Postpartum Women: Development Of A Perioperative Protocol For Women Undergoing Cesarean Section, Lindsay Dawson, Kara Peters
Shivering In Postpartum Women: Development Of A Perioperative Protocol For Women Undergoing Cesarean Section, Lindsay Dawson, Kara Peters
Doctor of Nursing Practice Projects
In obstetric patients undergoing a cesarean section, a spinal anesthetic is the most common form of anesthesia (Hannallah, 2016). An intrathecal (or spinal) block is not benign. Postpartum shivering is a potential risk with any neuraxial procedure, with an incidence of 40-80% specifically following a spinal anesthetic (Feng et al., 2021). Patients who experience shivering are at a greater risk for postoperative complications, impaired mother-newborn bonding, and decreased patient satisfaction. Both nonpharmacological and pharmacological treatment options exist for prevention and treatment of postpartum shivering. The objective of this project was to introduce a standardized, evidence-based protocol to decrease the incidence …
Diversity, Equity, & Inclusion In Nurse Anesthesia: Bridging The Gap, Aminat Yusuff-Akinbo
Diversity, Equity, & Inclusion In Nurse Anesthesia: Bridging The Gap, Aminat Yusuff-Akinbo
Doctor of Nursing Practice Projects
The nurse anesthetist plays a crucial role in the healthcare system. Through intensive training, they provide safe and effective anesthesia care to patients across various healthcare settings. Currently, the nurse anesthesia field lacks diversity, with underrepresentation of minority groups such as Black, Hispanic, and Indigenous individuals. The United States Census revealed that there are more than 325 million residents. Yet only 10.9% of nurse anesthetists are of diverse racial backgrounds. This lack of diversity limits the cultural perspectives and experiences brought to patient care and perpetuates disparities in healthcare outcomes. An increase in diversity can improve care for individuals and …
Implementation Of A Prediabetes Class In The Primary Care Setting, Kristie Goeckner
Implementation Of A Prediabetes Class In The Primary Care Setting, Kristie Goeckner
Doctor of Nursing Practice Projects
Prediabetes and type 2 diabetes are prominent health concerns with prediabetes progressing to type 2 diabetes if left untreated. This progression and the serious health complications caused by both can be minimized or eliminated if moderate lifestyle interventions are implemented early. Providing an educational intervention can target modifiable risk factors such as weight loss, diet, physical activity, and smoking cessation. While it is ideal for this education to start with the primary care provider, this in-depth information cannot be realistically taught during routine primary care appointments. Nurses play a fundamental role in educating patients. A nurse-led prediabetes class and handouts …
Integrating Psychotherapy In A Psychiatric Outpatient Clinic, Ayesha Baluch
Integrating Psychotherapy In A Psychiatric Outpatient Clinic, Ayesha Baluch
Doctor of Nursing Practice Projects
Mental illness is common in the United States, affecting millions of people. Although there are effective medications for mental illness, psychotherapy in addition to pharmacotherapy provides the best outcomes. This project aimed to improve providers' psychotherapy screening and education of patients about psychotherapy utilization. A pre-implementation survey was conducted to evaluate psychotherapy screening and the barriers faced by providers to utilize psychotherapy screening. An education session was provided to the providers about the importance of psychotherapy screening and education. Data showed that the providers discussed psychotherapy with eight patients (40%) and educated four patients (20%) pre-implementation. Data showed that the …
Improving Depression Screening In Primary Care, Grace Wilson, Annmarie O'Connor
Improving Depression Screening In Primary Care, Grace Wilson, Annmarie O'Connor
Doctor of Nursing Practice Projects
Depression remains an increasingly prevalent and underdiagnosed disorder affecting approximately 21 million adults in the United States with only 66% seeking treatment (NIMH, 2022). Untreated depression can lead to worsening mental and physical health which negatively impacts a person’s quality of life. The implementation of routine depression screening in primary care is recommended by the US Preventive Services Task Force (USPSTF) to improve early detection leading to improved outcomes (USPSTF, 2023). Despite increased depression prevalence and USPSTF recommendation, there remained an absence of routine depression screening in a primary care practice in Midwest Illinois which led to the development of …
Nurses' Experience Implementating Weighted Blankets In Inpatient Psychiatric Unit, Michael Ragen
Nurses' Experience Implementating Weighted Blankets In Inpatient Psychiatric Unit, Michael Ragen
Doctor of Nursing Practice Projects
The complexity of treating sleep difficulties in patients with concurrent psychiatric disorders continues to be a struggle for the medical community. The mechanism that causes psychiatric disorders can induce insomnia or hypersomnia (Khurshid, 2018). There is also a growing interest in disturbed sleep ability to induce psychiatric episodes (Verkhratsky et al., 2020). This classic “Chicken or Egg Scenario” meets the modern focus on creating the best outcome for patients with the least medication, spurring interest in the holistic management of sleep disorders. The literature has little information on the use of weighted modalities for sleep management and anxiety in an …
Establishing Routine Multiple Micronutrient Supplementation During Pregnancy In An Impoverished Guatemalan Community, Marissa Schuette, Erin Brueggemann
Establishing Routine Multiple Micronutrient Supplementation During Pregnancy In An Impoverished Guatemalan Community, Marissa Schuette, Erin Brueggemann
Doctor of Nursing Practice Projects
Pregnant and breastfeeding women in impoverished settings face heightened nutritional demands, placing them and their children at increased risk of inadequate nutrition's detrimental effects. Existing literature suggests that supplementing with multiple micronutrients (MMS) may offer superior protection against morbidity and mortality compared to traditional iron and folic acid (IFA) formulations. This research is set in the Land of Hope (LOH) clinic, located in Escuintla, Guatemala, a community served by the non-profit organization ER Abroad. The study aims to assess the feasibility of standardizing MMS provision to pregnant women at LOH, coupled with supplementary education on pregnancy and nutrition. The team …
Implementation Of Electronically Integrated Pediatric Screening Templates, Kayla Seed
Implementation Of Electronically Integrated Pediatric Screening Templates, Kayla Seed
Doctor of Nursing Practice Projects
Evidence-based clinic guidelines improve patient outcomes by providing clinicians with research-based recommendations, and when combined with the electronic health record (EHR), clinicians have the potential to improve their documentation and reduce the time it takes to document a patient encounter. A pediatric clinic in the metro-east area of Southern Illinois lacked EHR templates during patient encounters that focused on depression, anxiety, ADHD, and concussion screening. Templates embedded in the EHR were created in a SOAP note format to aid the clinicians during patient encounters and aid in documentation. Clinicians were asked to utilize the templates over a 6-week period. The …
Factors Influencing Student Persistence Through Undergraduate Degree Completion: A Case Study Of The Social Engagement Of Black Students At A Private Historically Black College And University., Kayla Siddell
Electronic Theses and Dissertations
This qualitative exploratory single-case study examined the social engagement strategies utilized by one HBCU and the influences of these strategies on Black undergraduate students' sense of belonging and social engagement, which have been found to support and improve student persistence. Previous research on Black undergraduate students' social engagement and persistence has been primarily conducted at predominately White institutions (PWIs), with few studies explicitly focusing on social engagement and persistence at HBCUs. The site selected for this study was an HBCU under the pseudonym Fillmore State University (FSU). A qualitative exploratory case study was utilized as this methodology allowed the researcher …
Ukraine V. Russia: A Case For Change In International Enforcement, Katy Malloy
Ukraine V. Russia: A Case For Change In International Enforcement, Katy Malloy
William & Mary Law Review
A scant few territorial violations have occurred in the twentieth and twenty-first centuries, and those that have occurred generally prompted quick and unequivocal condemnation, as well as efforts to return to the status quo. Notable violations—the Six-Days War, the Turkish invasion of Cyprus, the Falklands War, Iraq’s invasion of Kuwait, and Russia’s annexation of Crimea—have prompted a short menu of international responses. The Six-Days War and the invasion of Crimea both prompted years’ worth of political criticism for Israel and Russia, respectively, as both nations have held onto at least parts of the lands seized. The Falklands War prompted almost …
Prevention Innovations Spring 2024 News, Prevention Innovations Research Center
Prevention Innovations Spring 2024 News, Prevention Innovations Research Center
PIRC Newsletter
No abstract provided.
Jeffrey Halpern: Professor Of Chemical Engineering And Bioengineering, Valerie Moyer
Jeffrey Halpern: Professor Of Chemical Engineering And Bioengineering, Valerie Moyer
Inquiry Journal Spring 2024
Jeffrey Halpern is an associate professor of chemical engineering and bioengineering at the University of New Hampshire.
Where The Blue Flowers Grow: Sehnsucht And Eucatastrophe In Christian Fantasy Literature, Ashley Shepherd
Where The Blue Flowers Grow: Sehnsucht And Eucatastrophe In Christian Fantasy Literature, Ashley Shepherd
Senior Honors Theses
Sehnsucht is a longing for Heaven that cannot be fully described or fulfilled in this world. Eucatastrophe is an unexpected turn of events in a story that brings about incredible joy and a happy ending. This thesis examines how fantasy authors George MacDonald, C. S. Lewis, and J. R. R. Tolkien explore both of these spiritual phenomena in many of their works. This thesis also discusses how sehnsucht and eucatastrophe appear in Scripture and can be used in stories to point readers to Heaven. Biblically, sehnsucht is a longing for Heaven, and eucatastrophe serves as the fulfillment of that longing. …
Effects Of Ethanol On Social-Induced Neural Activity In A Rat Model Of Autism Spectrum Disorder, Andrew Waldon
Effects Of Ethanol On Social-Induced Neural Activity In A Rat Model Of Autism Spectrum Disorder, Andrew Waldon
Undergraduate Honors Theses
The prevalency of autism spectrum disorder (ASD) in the United States is increasing, with current estimates at 1 in 36 children, over 1 in 46 in 2018. ASD is a neurobiological disorder often characterized by social impairments, and reports suggest individuals with ASD are more likely to use drugs and alcohol to self-medicate. The current study examined patterns of neural activity in vehicle and ethanol-exposed adult rats that were previously exposed to valproic acid in utero, a well-defined ASD-like animal model. We report analyses of neural activity in tissue from transgenic cFos-LacZ rats in which a colorimetric histochemical enzymatic reaction …
Now I See You, Now I Know You: How Constructions Of Space And The Self Navigate The Tension Between Reenchantment Of The World And Intimate Communion In Autobiographical Performance, Huong Nguyen
Theatre and Dance Honors Projects
The transformative power of live performances lies in their reenchantment of the world: how they allow us to see special qualities of everyday objects and phenomena. Autobiographical theatre, rather than trying to find new ways of seeing, aims to transform the audience to “[make] the stranger less strange”. How do these qualities co-exist in autobiographical performance, and how does such a style of performance navigate them? By centralizing a comparative analysis of stagecraft in Aya Ogawa’s The Nosebleed and my honors project, Anti-Cartesian Variety Show, I demonstrate how constructions of space and the self help collapse the boundary between reenchantment …
Finger Contracture Relief Sensorized Splint, Katia Campos, Alfonso Gonzalez, Olivia Rojas
Finger Contracture Relief Sensorized Splint, Katia Campos, Alfonso Gonzalez, Olivia Rojas
Posters - 2024
Hand traumas may result from an accident, a burn, or even something far more common like a jammed finger. Due to the pain, the hand is immobilized and this lack of movement, in addition to the healing processes, can lead to a deformity. The specific deformity addressed in this project is a Proximal Interphalangeal Joint Flexion Contracture, which is when the middle knuckles of the fingers are stuck in a flexed position. Contractions can occur after trauma or certain illnesses. It is the shortening of muscles, tendons, skin, and nearby soft tissues that causes the joints to become very stiff. …
The Quantification Of Essential Oils And Bixin In Annatoo Seeds, Alycia C. Johnson, Susan Oxley
The Quantification Of Essential Oils And Bixin In Annatoo Seeds, Alycia C. Johnson, Susan Oxley
Posters - 2024
Bixa orellana (also known as annatto or achiote) originates from South America but it can be found nearly everywhere in the world. The seeds of this species make for an excellent natural coloring. It is applied to makeup, food, and textiles; some of the biggest commercial industries.1 Of the 50+ phytochemicals identified, there are a large number of essential oils and other compounds that have been shown to have beneficial properties. Four of these compounds will be used to determine which traditional processing method results in the biggest loss of phytochemicals. Annatto is often either fried, left whole, or powdered …
Abolition Economics, Jessica Wolpaw Reyes, René Reyes
Abolition Economics, Jessica Wolpaw Reyes, René Reyes
Michigan Journal of Race and Law
Over the past several decades, Law & Economics has established itself as one of the most well-known branches of interdisciplinary legal scholarship. The tools of L&E have been applied to a wide range of legal issues and have even been brought to bear on Critical Race Theory in an attempt to address some of CRT’s perceived shortcomings. This Article seeks to reverse this dynamic of influence by applying CRT and related critical perspectives to the field of economics. We call our approach Abolition Economics. By embracing the abolitionist ethos of “dismantle, change, and build,” we seek to break strict …
2024 (Spring) Ensi Informer Magazine, Morehead State University. Engineering Sciences Department
2024 (Spring) Ensi Informer Magazine, Morehead State University. Engineering Sciences Department
ENSI Informer Magazine Archive
The ENSI Informer Magazine published in the spring of 2024.
Examining Adaptation To Diagnosis And Decisions About Medical Care Among Caregivers Of Children With Medical Complexity, Johanna Michlig
Examining Adaptation To Diagnosis And Decisions About Medical Care Among Caregivers Of Children With Medical Complexity, Johanna Michlig
Master's Theses (2009 -)
Relatively little research has examined the experiences of caregivers of children with medical complexity (CMC). Additionally, it has been well documented that CMC, who are Neonatal Intensive Care Unit (NICU) graduates, have high healthcare utilization. As CMC often have ambiguous or multiple diagnoses, caregivers may face a period of adaptation to diagnosis differently from those with a singular diagnosis. Caregivers of CMC are at higher risk for anxiety, depression, and difficulties with the healthcare system. To date, no published studies have examined the experiences of caregivers of CMC, their adaptation to diagnosis, and their well-being. This study was conducted in …
Bridging The Need-To-Access Gap: Examining Parents Who Perceive A Need For Their Youth To Receive Mental Health Services, Alexandra Bowling
Bridging The Need-To-Access Gap: Examining Parents Who Perceive A Need For Their Youth To Receive Mental Health Services, Alexandra Bowling
Master's Theses (2009 -)
Parents often act as gatekeepers to their children and adolescents receiving mental health services. Youth help-seeking models propose that three parent-focused factors (perceptions of their youth’s illness profile, predisposing characteristics, and enabling resources) impact each stage of the help-seeking process: problem recognition (i.e., perceived needers), decision to seek help (i.e., treatment intenders), and service selection and utilization (i.e., treatment utilizers). Research is needed that examines how the above factors relate to parents getting “stuck” in the help-seeking process (i.e., do not become treatment utilizers). The current study investigated whether predisposing characteristics (i.e., family and demographic characteristics, mental health attitudes and …
Explaining Heterogeneity: Identifying Subgroups Of Adult Attention-Deficit/Hyperactivity Disorder, Laura Mcguigan
Explaining Heterogeneity: Identifying Subgroups Of Adult Attention-Deficit/Hyperactivity Disorder, Laura Mcguigan
Master's Theses (2009 -)
Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent neurodevelopmental disorder that often persists into adulthood. Individuals with ADHD present with varied patterns of neurocognitive impairment, psychological comorbidities, and functional challenges. The current characterization of ADHD into three subgroups (primarily inattentive, primarily hyperactive/impulsive, combined inattentive-hyperactive/impulsive presentation) does not fully explain the heterogeneity of challenges experienced by this population. In this study, 259 adult patients [Mage= 25.94; SD=7.83; 78% Caucasian; 54% male] referred for an ADHD evaluation were investigated, and latent profile analysis was conducted. Self-reported ADHD symptoms, psychological functioning, and neuropsychological functioning were considered to identify subgroups. Results revealed four distinct classes: …
Material Modeling Of An Ultraviolet Sensitive Resin At High Pressures And Rates, Truman Miller Russell
Material Modeling Of An Ultraviolet Sensitive Resin At High Pressures And Rates, Truman Miller Russell
Master's Theses (2009 -)
A full understanding of the behavior of binder materials under shock loading is required for effective simulation of heterogeneous polymer-binder-explosives (PBX) and polymer-binder-surrogate (PBS) systems. An accurate simulation is critical for the ultimate goal of designing meso-scale heterogeneous PBS systems. The binder materials studied here is an ultraviolet sensitive resin (UV resin). The UV resin is manufactured by AnyCubic. It is a glassy thermoset polymer and is known to be similar to polymethyl methacrylate (PMMA) both in mechanical properties and in chemical makeup. This material was chosen as it can be additively manufactured, and it will present a lower impedance …
Integrating Drone And Satellite Imaging With Machine Learning For Green Stormwater Infrastructure Condition Assessments, Matthew Dupasquier
Integrating Drone And Satellite Imaging With Machine Learning For Green Stormwater Infrastructure Condition Assessments, Matthew Dupasquier
Master's Theses (2009 -)
Green Stormwater Infrastructure (GSI) has been increasingly utilized to improve urban stormwater management strategies. However, the performance and utility of GSI decrease over time if the infrastructure is not properly maintained. In recent history, the intrinsic operations and maintenance costs associated with the complex networks of new infrastructure have placed a burden on municipalities, ultimately prohibiting many from reaching the full extent of their stormwater management goals. One way for cities to achieve cost savings is through automated monitoring that can quickly assess the condition of GSI assets; however, existing cost-effective technologies are limited. Drones and satellites may be able …
Viscoelastic Properties Of Thoraco-Abdominal Tissue Under Dynamic Compressive Loading, Devin Matthew Wozniak
Viscoelastic Properties Of Thoraco-Abdominal Tissue Under Dynamic Compressive Loading, Devin Matthew Wozniak
Master's Theses (2009 -)
Finite element analysis is an effective tool for modeling the mechanical behavior of biologic structures, especially in scenarios where physical experimentation is impractical. The accuracy of these models depends on comprehensive mathematical formulations that describe tissue behavior using parameters derived from laboratory data. Currently there is a shortage of experimental data suitable for detailed parameter estimation. The goal of the current study was to generate a viscoelastic dataset using fresh harvested porcine tissue maintained under in vivo conditions, then provide a detailed constitutive model to capture the complex mechanical response. A sevohydraullic piston with a 5-mm spherical tip indenter was …
Development Of Coarctation Of The Aorta Software To Combat Hypertension (Coach), Shahd Sawalhi
Development Of Coarctation Of The Aorta Software To Combat Hypertension (Coach), Shahd Sawalhi
Master's Theses (2009 -)
Coarctation of the aorta (CoA) is a congenital cardiovascular defect characterized by narrowing of the proximal descending thoracic aorta and is often associated with long-term hypertension (HTN) even after treatment. The current threshold for intervention in CoA patients, defined by a >20 mmHg peak-to-peak blood pressure gradient (BPGpp), does not effectively prevent HTN post-treatment and depends on the approached used for BPGpp measurement. To address this, the objective of this study was to develop the Coarctation of the Aorta App to Combat Hypertension (CoACH), which integrates a new index, the continuous flow pressure gradient (CFPG). The CFPG provides a more …
Kinematics Of Bowing The Re-Strung Violin, Sarah Hayden
Kinematics Of Bowing The Re-Strung Violin, Sarah Hayden
Master's Theses (2009 -)
Building upon existing research in motor learning and sensorimotor control, this thesis explores how the performance of a real-world task (playing a simple musical piece on the violin) is impacted by the spatial re-arrangement of the violin’s strings, and how performance recovers with practice (relearning). I recorded audio performances and bow kinematics as violinists with a wide range of prior skills played a familiar 2-octave G-Major arpeggio 50 times. Some subjects played all 50 arpeggios on a violin with the standard string arrangement (the control violin). Another set of subjects played the middle 30 arpeggios with a “similar” violin with …