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2023

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Flammability Properties Of The Pyrolysis Gas Generated From Willow Wood, Maria Mitu, Domnina Razus, Dorin Boldor, Cosmin Marculescu Jul 2023

Flammability Properties Of The Pyrolysis Gas Generated From Willow Wood, Maria Mitu, Domnina Razus, Dorin Boldor, Cosmin Marculescu

Faculty Publications

Willow wood presents a real interest for biomass pyrolysis due to its fast growth, renewability, and high energy density. Following the pyrolysis of willow wood in an inert atmosphere, a multi-fuel gaseous mixture was obtained, with the following composition (by volume): 38.20% CO/21.87% H2/17.44% CH4/1.15% O2/17.15% CO2/4.19% N2. The propagation of laminar premixed flames in these multifuel mixtures with air was investigated numerically for initial temperatures from 298 to 500 K, initial pressures from 1 to 20 bar, and fuel equivalence ratios between 0.60 and 2.00. The combustion of these gaseous mixtures as free laminar premixed flames was simulated by …


Outcomes Of Emergency Colorectal Surgery In Elderly Population, Nahar A. Alselaim, Roaa Alsuhaibani, Sultanah Bin Gheshayan, Sara Albreakeit, Nada Alhassan, Rana Alharbi Jul 2023

Outcomes Of Emergency Colorectal Surgery In Elderly Population, Nahar A. Alselaim, Roaa Alsuhaibani, Sultanah Bin Gheshayan, Sara Albreakeit, Nada Alhassan, Rana Alharbi

Saudi Medical Journal

Objectives: To assess the outcomes of emergency colorectal surgeries in elderly patients over the age of 65 years. Methods: This is a retrospective chart review study. We studied 99 patients over the age of 65 years and 142 patients younger than 65 years who underwent emergency colorectal surgery at our institute. In this study, patient demographics, operative results, length of hospital stay, and survival were analyzed. Results: Emergency colorectal surgery was performed on a total of 145 men and 96 women. Patients over the age of 65 years were found to have a significantly greater proportion of pulmonary, cardiac, and …


Establishing A Routine Process Of Medication Reconciliation In A Rural Primary Care Clinic To Address Unnecessary Polypharmacy In Patients 65 And Older, Jessica Kirkwood-Harp Jul 2023

Establishing A Routine Process Of Medication Reconciliation In A Rural Primary Care Clinic To Address Unnecessary Polypharmacy In Patients 65 And Older, Jessica Kirkwood-Harp

Doctor of Nursing Practice Projects

Background: Medication safety by reducing the proportion of older adults who use inappropriate medications is a Healthy People 2030 goal (Office of Disease Prevention and Health Promotion, n.d.(a)). The research for this proposal supported an established medication reconciliation (MR) to reduce errors and adverse drug events (ADEs). Consistent MR is essential for patient safety and positive patient outcomes in rural outpatient primary care clinics, as these patients possess multiple comorbidities.

Purpose: This Doctor of Nursing Practice (DNP) quality improvement project (QIP) established a routine MR process within a rural primary care clinic with reduced unnecessary polypharmacy and decreased risk of …


Evaluation Of A Peer Support Group Implementation To Reduce Burnout In Nursing Staff On An Acute Inpatient Mental Health Unit, Marilyn Scott Jul 2023

Evaluation Of A Peer Support Group Implementation To Reduce Burnout In Nursing Staff On An Acute Inpatient Mental Health Unit, Marilyn Scott

Doctor of Nursing Practice Projects

Background: Burnout is feeling emotionally overwhelmed and exhausted due to stress in the workplace. Caring for acute psychiatric patients can impact the mental health of nursing staff and contribute to high-stress levels. Nursing burnout contributes to staffing shortages and increased risk for adverse patient safety events in an acute inpatient mental health unit.

Purpose: The purpose of this Doctor of Nursing Practice (DNP) Quality Improvement (QI) project was to evaluate the impact of a peer support group on burnout reduction in the nursing staff working in an acute inpatient mental health unit.

Methods: A peer support group was implemented …


Physical Exercise As A Lifestyle Modification To Lower Blood Pressure In Hypertensive Females With A Body Mass Index Greater Than 25, Kacee Pee Jul 2023

Physical Exercise As A Lifestyle Modification To Lower Blood Pressure In Hypertensive Females With A Body Mass Index Greater Than 25, Kacee Pee

Doctor of Nursing Practice Projects

Background: Hypertension affects many Americans nationwide and, if untreated, can cause heart attack, stroke, and chronic kidney disease. Hypertension (HTN) accounts for about 1 in 5 deaths of U.S. women and is a greater burden for women than men (Wenger et al., 2018). Women who are overweight increase their risk of developing hypertension. Lifestyle modifications, such as diet and exercise, are the first-line treatment for hypertension. Physical exercise is a crucial component of lifestyle therapy for the primary prevention and treatment of hypertension. Several studies consistently demonstrate the beneficial effects of exercise on hypertension, with reductions in both systolic and …


Silver Ions Inhibit Bacterial Movement And Stall Flagellar Motor, Benjamin Russell, Ariel Rogers, Ryan Yoder, Matthew Kurilich, Venkata Rao Krishnamurthi, Jingy Chen, Yong Wang Jul 2023

Silver Ions Inhibit Bacterial Movement And Stall Flagellar Motor, Benjamin Russell, Ariel Rogers, Ryan Yoder, Matthew Kurilich, Venkata Rao Krishnamurthi, Jingy Chen, Yong Wang

Physics Faculty Publications and Presentations

Silver (Ag) in different forms has been gaining broad attention due to its antimicrobial activities and the increasing resistance of bacteria to commonly prescribed antibiotics. However, various aspects of the antimicrobial mechanism of Ag have not been understood, including how Ag affects bacterial motility, a factor intimately related to bacterial virulence. Here, we report our study on how Ag+ ions affect the motility of E. coli bacteria using swimming, tethering, and rotation assays. We observed that the bacteria slowed down dramatically by >70% when subjected to Ag+ ions, providing direct evidence that Ag+ ions inhibit the motility …


Wooster Magazine: Summer 2023, Caitlin Paynich Stanowick Jul 2023

Wooster Magazine: Summer 2023, Caitlin Paynich Stanowick

Wooster Magazine: 2021-2030

Wooster magazine’s summer 2023 issue illustrates how off-campus study, courses, internships, and I.S. research expand students’ comprehension, perspective, and aptitude. The cover feature highlights an off-campus TREK program taking students from a course in the Rhetoric of Black Civil Rights to Alabama. Independent Study features include Katie Spence, Ryan Johnston, Hope Carmody, and Ferdawss Ihiri. More stories about experiential learning in action include a chemistry lab incorporating the study of art conservation, a Data Visualization course where students prepared visuals for a real client, and practical experiences in speech, language, and audiology careers. Oak Grove covers Commencement for the Class …


Library News July 2023, Research Medical Library Jul 2023

Characterization And Estimation Of Musculoskeletal Pain Using Machine Learning, Boluwatife Faremi Jul 2023

Characterization And Estimation Of Musculoskeletal Pain Using Machine Learning, Boluwatife Faremi

Master's Theses

Traditional scales utilized for recording pain are known to be highly subjective and biased due to inaccuracies in recollecting actual pain intensities. As a result, machine learning (ML) models that are trained using these scores as ground truth are reported to have low performance for objective pain classification because of the huge disparity between what was felt in moments of pain and the scores recorded afterward.

In the present study, two devices were designed for gathering real-time, continuous in-session subjective pain scores and the recording of the autonomic nervous system (ANS) altered endodermal (EDA) activity. 24 participants were recruited to …


Orchestration Of Mirna Patterns By Testosterone And Dietary Tomato Carotenoids During Early Prostate Carcinogenesis In Tramp Mice, Lei Wan, Jennifer M Thomas-Ahner, Dennis K Pearl, John W Erdman, Nancy E Moran, Steven K Clinton Jul 2023

Orchestration Of Mirna Patterns By Testosterone And Dietary Tomato Carotenoids During Early Prostate Carcinogenesis In Tramp Mice, Lei Wan, Jennifer M Thomas-Ahner, Dennis K Pearl, John W Erdman, Nancy E Moran, Steven K Clinton

Children’s Nutrition Research Center Staff Publications

Background: The integrative effects of prostate cancer risk factors, such as diet and endocrine status, on cancer-associated miRNA expression are poorly defined.

Objectives: This study aimed to define the influence of androgens and diet (tomato and lycopene) on prostatic miRNA expression during early carcinogenesis in the transgenic adenocarcinoma of the mouse prostate (TRAMP) model.

Methods: Wild type (WT) and TRAMP mice were fed control, tomato-containing, or lycopene-containing diets from 4 to 10 weeks of age. Mice underwent either sham (intact) or castration surgery at 8 wk, and half of the castrated mice received testosterone (2.5 mg/kg body weight/d) at 9 …


Introduction: The Arc Of Race In Professional And Collegiate Sports Symposium, Kenneth D. Ferguson Jul 2023

Introduction: The Arc Of Race In Professional And Collegiate Sports Symposium, Kenneth D. Ferguson

Faculty Works

This introduction will highlight the five articles featured in the symposium issue of the UMKC Law Review and will also situate those articles in the Sports Law Symposium titled, The Arc of Race in Professional and Collegiate Sports. The goal of the two-day virtual symposium was to bring together leading legal, social science, and medical science scholars to engage in discourse concerning how race and gender have affected and continue to influence decision making in professional and collegiate sports. The symposium exposed how race, culture, ethnicity, and gender affect a wide range of phenomena in scientific fields such as neuropsychological …


Effectiveness Of Using Exercise App In Improving Exercise Adherence And Aerobic Endurance Of Football Players, Cheryll D.N.N. Obra, Agatha C.S. Quidilla, Rome J. Cajigal, Jannah K.A. Jerez, Shiela M.A. Ramos, Reyma J.C. Malabed Jul 2023

Effectiveness Of Using Exercise App In Improving Exercise Adherence And Aerobic Endurance Of Football Players, Cheryll D.N.N. Obra, Agatha C.S. Quidilla, Rome J. Cajigal, Jannah K.A. Jerez, Shiela M.A. Ramos, Reyma J.C. Malabed

Philippine Journal of Physical Therapy

Introduction. The use of mobile apps known as mHealth is starting to shape the delivery of physical therapy care not only in patients but also to the healthy population. Using an exercise app is a potential strategy to promote physical activity among individuals. Thus, this pilot study examined the utility of the Nike® Training Club app in increasing exercise adherence and enhancing aerobic endurance.

Methods. The study utilized one-way repeated measures over time quasi-experimental design. It used purposive sampling to select 10 college football players aged 18-25 years old. After downloading the app, the participants were required to perform a …


Healthy Eating And Physical Activity: Analysing Soweto’S Young Adults’ Perspectives With An Intersectionality Lens, Gudani Mukoma, Edna Bosire, Sonja Klingberg, Shane A. Norris Jul 2023

Healthy Eating And Physical Activity: Analysing Soweto’S Young Adults’ Perspectives With An Intersectionality Lens, Gudani Mukoma, Edna Bosire, Sonja Klingberg, Shane A. Norris

Brain and Mind Institute

Background and objectives: Non-communicable diseases (NCDs) are taking a toll on Africa’s youth at younger ages than in other regions. These are attributed to risk factors that usually advance in adolescence, such as unhealthy diets and reduced physical activity. Young adults in South Africa, particularly women, tend to be sedentary, consume energy-dense diets low in micronutrients, and are more likely to develop NCDs much earlier in life than those in high-income countries. With an intersectionality perspective, this study explored young adults’ barriers and solutions to addressing these risk factors in Soweto.

Setting: Soweto, Johannesburg, South Africa, is one …


Summer 2023: Glad Camp Lays Out Path To Snc And Beyond, Rachel Mueller ’13 Jul 2023

Summer 2023: Glad Camp Lays Out Path To Snc And Beyond, Rachel Mueller ’13

St. Norbert College Magazine 2019-2023

The GLAD Camp experience on campus has come full circle for two former campers. Now in their third and fourth years as St. Norbert College students, Hannah Weisse ’25 and Katherine Brand ’24 spend their summers leading a new generation of girls.


Summer 2023: Championships And All-American Honors Highlight The Spring Season, Eva Westein ’25 Jul 2023

Summer 2023: Championships And All-American Honors Highlight The Spring Season, Eva Westein ’25

St. Norbert College Magazine 2019-2023

The dust has settled on the 2023 Green Knights spring sports season, and it was another banner year. Men’s tennis won its first-ever conference title, two women’s track and field athletes were named to the All-America team, and men’s golf secured its best finish in conference play.


Summer 2023: Africa Seminar’S Focus On Biology Evolves Into Something Bigger, Trisha Lawless ’96 Jul 2023

Summer 2023: Africa Seminar’S Focus On Biology Evolves Into Something Bigger, Trisha Lawless ’96

St. Norbert College Magazine 2019-2023

The SNC Global Seminar trip to the African nation of Namibia in May was originally designed to focus on wildlife conservation. But since its inception in 2019, it’s become a course that opens eyes to topics far beyond nature and science, to include poverty, politics, health, communication, relationships and culture.


Summer 2023: Green Knights Standout Tapped To Lead Nhl’S Capitals, St. Norbert College Jul 2023

Summer 2023: Green Knights Standout Tapped To Lead Nhl’S Capitals, St. Norbert College

St. Norbert College Magazine 2019-2023

The long, winding journey of a hockey coach is not for the faint of heart. But after coaching posts in Charleston, S.C., Hershey, Pa., and Toronto with the Maple Leafs, Spencer Carbery ’06 has reached rarified air in his profession: As of June 2023, Carbery is one of 32 head coaches in the National Hockey League (NHL). He was named head coach of the Washington Capitals in May.


The Effect Of Visual Feedback On Vocal Compensation Abilities In Individuals With Post-Stroke Aphasia, Marissa Rylee Olson Jul 2023

The Effect Of Visual Feedback On Vocal Compensation Abilities In Individuals With Post-Stroke Aphasia, Marissa Rylee Olson

Theses and Dissertations

Speech production is a complex and highly organized process comprised of various sensory and perceptual components. Post-stroke aphasia can impair speech production abilities by interrupting individuals’ ability to detect and correct speech errors and produce their targeted behavior. Contemporary models of speech production aim to understand the relationship between sensory systems and the human ability to produce perceptually accurate speech. This study seeks to understand the relationship between visual feedback and vocal compensation abilities in individuals with post-stroke aphasia to determine the effectiveness of incorporating visual feedback into therapeutic expressive language intervention. It was hypothesized that that the multi-sensory experimental …


Drivers And Sustainability Of Bird Hunting In Madagascar, Cortni Borgerson, Richard J. Bankoff, Christopher D. Golden, Be Noel Razafindrapaoly, Be Jean Rodolph Rasolofoniaina, Delox Rajaona, Elison Pascal, Peter De Angelo, Dominic A. Martin Jul 2023

Drivers And Sustainability Of Bird Hunting In Madagascar, Cortni Borgerson, Richard J. Bankoff, Christopher D. Golden, Be Noel Razafindrapaoly, Be Jean Rodolph Rasolofoniaina, Delox Rajaona, Elison Pascal, Peter De Angelo, Dominic A. Martin

Department of Anthropology Faculty Scholarship and Creative Works

Bird conservation depends on robust data on the densities of and threats to each species, and an understanding of the choices and incentives of bird hunters. This first comprehensive study of bird hunting and its effects in Madagascar uses 8 years of data on 87 bird species to determine bird densities and hunting pressure, incentives, choices, methods, spatial variation, and sustainability on the Masoala Peninsula of Madagascar. We find that bird hunting is common, affecting human wellbeing and, for some species, long-term population viability. Hunters caught more abundant species of lower trophic levels and consumers preferred the flavor of abundant …


Advanced Prognostic Modeling For Breast Cancer Patients: Leveraging Data-Driven Approaches For Survival Analysis, Theophilus Gyedu Baidoo Jul 2023

Advanced Prognostic Modeling For Breast Cancer Patients: Leveraging Data-Driven Approaches For Survival Analysis, Theophilus Gyedu Baidoo

Theses and Dissertations

Breast cancer is the second most prevalent form of cancer in women in the United States. Each year, about 264,000 cases of breast cancer are diagnosed in women and of this number, about 42,000 women lose their lives as reported by the Centers for Disease Control and Prevention. Early detection and effective treatment are crucial for improving survival rates and reducing mortality. This study aimed to explore the influential factors that may risk the survival of women with the disease and compare their predictive abilities using several error and performance metrics. The study uses a dataset from the National Cancer …


Tio2 Coating Methods On Sb2o3 And Their Use As Anode Material In Lithium-Ion Batteries, Kithzia Czarina Gomez Jul 2023

Tio2 Coating Methods On Sb2o3 And Their Use As Anode Material In Lithium-Ion Batteries, Kithzia Czarina Gomez

Theses and Dissertations

The following thesis is concentrated on the development of TiO2Sb2O3 composite material through the hydrolysis of TiCl4 to be applied as anode material for lithium-ion batteries. Antimony (Sb) has been a material of interest due to its high capacity and good chemical properties. The TiO2 accommodated the harsh volume expansion that Sb encounters during the alloying process while still preserving the high capacity offered by Sb. Its electrochemical performance exhibited a stabilized capacity of 523 mAhg-1 after reaching 40 cycles with a capacity loss of 2.4% till reaching 100 cycles. High reversible capacity characteristics were present with an initial capacity …


Z60.5/(En)Coded, Ryan Petteway Jul 2023

Z60.5/(En)Coded, Ryan Petteway

OHSU-PSU School of Public Health Faculty Publications and Presentations

No abstract provided.


Summer 2023 Som Alumni Connections, New York Medical College Jul 2023

Modeling Cyanotoxin Production, Fate, And Transport In Surface Water Bodies Using Ce-Qual-W2, Bernadel Rose Hintz Garstecki, Scott A. Wells Jul 2023

Modeling Cyanotoxin Production, Fate, And Transport In Surface Water Bodies Using Ce-Qual-W2, Bernadel Rose Hintz Garstecki, Scott A. Wells

Civil and Environmental Engineering Faculty Publications and Presentations

Cyanobacteria are frequently associated with forming toxic blooms. The toxins produced by cyanobacteria, cyanotoxins, are harmful to both humans and animals. Rising temperatures due to global climate change are expected to increase the occurrence of cyanobacteria, and it is vital that we protect our drinking water supplies and natural water resources. Modeling the production, fate, and transport of these toxins is an important step in limiting exposure to them and evaluating management strategies to mitigate their impact. The research provided here offers an overview of some of the main cyanotoxins of concern and presents preliminary models for the transport and …


Fault Lines & Fractured Foundations: A Paradigm Shift For Equal Pay For Professional Women Athletes, Emily Tompkins Jul 2023

Fault Lines & Fractured Foundations: A Paradigm Shift For Equal Pay For Professional Women Athletes, Emily Tompkins

Journal of Dispute Resolution

In the face of adversity, professional female athletes have championed the fight for equal pay and brought the issue to the national stage. Testifying in front of the Congressional House Oversight Committee, Megan Rapinoe, a professional soccer player for the United States Women’s National Team, articulates that “one cannot simply outperform inequality or be excellent enough to escape discrimination of any kind.” Megan Rapinoe’s message has touched the hearts of not only Americans but also people all over the world, and her leadership has brought visibility to the realities of gender-based discrimination of female athletes in the United States.


Policy Implementation In Crisis: Lessons From The Philippines, Steven T. Zech, Joshua Eastin, Matteo Bonotti Jul 2023

Policy Implementation In Crisis: Lessons From The Philippines, Steven T. Zech, Joshua Eastin, Matteo Bonotti

Political Science Faculty Publications and Presentations

Like many countries, the Philippines faced severe economic, social, and political challenges during the COVID-19 pandemic. In March 2020 President Duterte issued an executive order announcing a national state of emergency that introduced a highly restrictive system for community quarantine and lockdown. While these measures led international observers to rank the Philippinesʼ pandemic response among the worldʼs most stringent, it is unclear whether subsequent health outcomes were sufficient to justify the severity. In this article, we evaluate discrepancies between COVID-19 policy goals and outcomes in the Philippines via a compelling but under-utilized method of democratic deliberation, the ‘mini-public’. The mini-public …


Evaluation Of Amnion Membrane Made Vascular Graft In Rat Model And Porcine Model, Xiaolong Wang Jul 2023

Evaluation Of Amnion Membrane Made Vascular Graft In Rat Model And Porcine Model, Xiaolong Wang

Master's Theses (2009 -)

Heart bypass surgery has become a common therapeutic strategy to save heart attack patients from death. However, there are issues with the availability of graft resources for patients who cannot use autologous vessels due to their health conditions. To solve this problem, this study aims to develop a small-diameter vascular graft based on the human decellularized amniotic membrane (DAM) as an alternative to autologous vessels. The human amniotic membrane was harvested from the placenta, obtained from consenting and de-identified donors, and decellularized to remove cellular components while preserving its extracellular matrix. Small-diameter vascular grafts were fabricated using the DAM as …


Optic Nerve Head Gene Transcription Sequelae To A Single Elevated Iop Exposure Provides Insights Into Known Responses To Chronically Elevated Iop, Diana C. Lozano, Hari Jayaram, William O. Cepurna, Shandiz Tehrani, Lina Gao, Suzanne S. Fei, Dongseok Choi, Elaine C. Johnson, John C. Morrison Jul 2023

Optic Nerve Head Gene Transcription Sequelae To A Single Elevated Iop Exposure Provides Insights Into Known Responses To Chronically Elevated Iop, Diana C. Lozano, Hari Jayaram, William O. Cepurna, Shandiz Tehrani, Lina Gao, Suzanne S. Fei, Dongseok Choi, Elaine C. Johnson, John C. Morrison

OHSU-PSU School of Public Health Faculty Publications and Presentations

Purpose: To clarify the optic nerve head (ONH) gene expression responses associated with a single, axon-damaging exposure to elevated IOP in relation to the composite cellular events previously identified in models of chronically elevated IOP.

Methods: Anesthetized rats were exposed unilaterally to an 8-hour pulse-train controlled elevation of IOP (PT-CEI) at 60 mm Hg, while others received normotensive CEI at 20 mm Hg. ONH RNA was harvested at 0 hours and 1, 2, 3, 7, and 10 days after either CEI and from naïve animals. RNA sequencing was performed to analyze ONH gene expression. DAVID Bioinformatics tools were used to …


Severe Housing Problems In Santa Clara County, Ca, Jessican Rothwell Jul 2023

Severe Housing Problems In Santa Clara County, Ca, Jessican Rothwell

Selected Social Change Portfolios in Prevention, Intervention, and Consultation

Goal Statement: My goal for social change within the community is to prevent severe housing problems by educating individuals and families of low and middle-income levels on available home environment assessments and housing rehabilitation programs.

Significant Findings: Severe housing problems plague numerous mid and low-income households in Santa Clara County, leaving them vulnerable to significant physical and mental health problems. This social change portfolio discusses the scope and consequences of severe housing problems as well as potential risk and protective factors at the individual, relationship, community, and societal levels through a socio-ecological lens. In addition, this portfolio addresses two theories …


Preventing Burnout Among Mental Health Professionals In Charlotte, Nc, Robert Marcy Jul 2023

Preventing Burnout Among Mental Health Professionals In Charlotte, Nc, Robert Marcy

Selected Social Change Portfolios in Prevention, Intervention, and Consultation

Goal Statement: The goal of this social change project is to find ways of preventing burnout among mental health professionals in Charlotte, North Carolina.

Significant Findings: Burnout among mental health professionals is a critical issue for which prevention strategies can be highly effective. Charlotte, North Carolina, is one of the country’s fastest-growing cities, with demand for services, including those provided by mental health professionals, increasing with the growing population. Charlotte’s population growth, coupled with the lingering impacts of COVID-19, places Charlotte’s mental health professionals at increased burnout risk. Burnout among mental health professionals negatively impacts the individual and the clients …