Digital Commons Network^™

Spectral Characterization Of Fouled Railroad Ballast Using Hyperspectral Imaging, Eberechi Ichi, Sattar Dorafshan

Civil Engineering Faculty Publications

The presence of fouling contamination in railroad ballast is a growing concern that causes deterioration, poor drainage functionality, and early failure of railroad components. Evaluation and characterization of fouled ballast are crucial for determining and monitoring fouling content (FC) and moisture content (MC) in ballast. However, human inspection, destructive testing, filed sampling, and most available nondestructive evaluation methods (NDE) for inspection purposes pose safety risks, undermine the stability of the railroad substructure, or provide limited information about the condition of the ballast. This study presents the results of the spectral characterization of laboratory ballast samples using hyperspectral imaging (HSI) sensor. …

Whether Report? Understanding Just Culture Through Safety Reporting, James Norman

Aviation Faculty Publications

Improving our understanding from safety reporting is part of the raison d'etre of Just Culture, and voluntary reporting has a critical role. Comparing the attitudes and behaviors of pilots, dispatchers, air traffic controllers, and maintenance personnel, this paper highlighting dissertation research finds important differences between the groups, shedding light on the challenges and opportunities ahead. This study found that (1) principles of Just Culture in the US have not permeated significantly beyond pilots and dispatchers, (2) maintenance and ATC personnel reported a lack of resources and opportunities for remediation, with reporting programs often being punitive or perceived as such, and …

Blood-Based Versus Stool-Based Biomarker Accuracy In Detection Of Colorectal Cancer And Impact Of Non-Invasive Tests On Patient Participation, Allison Obritsch

Physician Assistant Scholarly Project Papers

Colorectal cancer is a very treatable cancer when detected early, therefore patient adherence and colorectal cancer screening is key to decrease mortality. The purpose of this research and systematic literature review was to determine how the accuracy of blood-based and stool-based biomarkers compared in the detection of colorectal cancer and how noninvasive testing modalities influence patient participation in colorectal cancer screening. Only articles published within the past 10 years were included. A combination of keywords and MeSH phrases to include but not limited to “adherence,” “SEPT9,” “colonoscopy,” “multitarget stool,” and “colorectal cancer” were used to find relevant articles for each …

Apex Calculus: Und Edition (June 2023), Gregory Hartman, Department Of Mathematics, University Of North Dakota

Open Educational Resources

This text comprises a three–volume series on Calculus. The first part covers material taught in many “Calculus 1” courses: limits, derivatives, and the basics of integration, found in Chapters 1 through 6. The second text covers material often taught in “Calculus 2”: integration and its applications, along with an introduction to sequences, series and Taylor Polynomials, found in Chapters 7 through 10. The third text covers topics common in “Calculus 3” or “Multivariable Calculus”: parametric equations, polar coordinates, vector–valued functions, and functions of more than one variable, found in Chapters 11 through 15. All three are available separately for free. …

Data-Driven Analysis For Causality Of Parent–Child Interactions In The Bakken, Kyoung Min, Alexander V. Chakhmakhchev, Xue Yu, Nicholas A. Azzolina, Darren D. Schmidt, Bethany A. Kurz, James A. Sorensen

EERC Publications, Papers, & Presentations

This study 1) evaluates the effect of parent–child interaction on productivity by assessing depletion effects and the impact of different completion designs and 2) investigates how refracturing strategies affect parent–child interactions.

Laboratory Simulations Of H2s Generation In The Bakken Petroleum System, Alexander V. Chakhmakhchev, Bethany A. Kurz, Timothy O. Nesheim, David J. Miller, Carol B. Grabanski, Saptashati Biswas, Marc D. Kurz, Nicholas A. Azzolina, James A. Sorensen

EERC Publications, Papers, & Presentations

This work focuses on quantifying the H₂S generation potential of the Madison Group and Bakken Formation source rocks during the maturation process.

Developing A High-Efficiency Method For Field-Scale Simulation Of A Tight And Naturally Fractured Reservoir In The Williston Basin, Xincheng Wan, Lu Jin, Tao (Todd) Jiang, James A. Sorensen, Chenyu Wu, Ahmed Merzoug

EERC Publications, Papers, & Presentations

A novel FDO (fracture and DRV optimization) workflow was proposed in this study to better reproduce the production and water injection history of a tight reservoir with natural fractures in the Williston Basin. Compared to most of the published work in this area, the FDO workflow can significantly improve the simulation efficiency for field-scale simulation models considering the presence of a complex natural fracture network.

Measuring Success: An Evaluability Assessment For The Grand Forks Domestic Violence Court, Adam K. Matz, Roni Mayzer, Samantha Ledahl, Aj Buntrock

Criminal Justice Faculty Publications

First implemented in the 1990s, specialized domestic violence courts represent one of several solutions developed to improve the response to domestic violence and enhance services for victims (Collins et al., 2021). Other solutions have included mandatory arrest and prosecutorial no-drop policies as well as increased funding support for victim services. There are reportedly over 300 DVCs in the United States as well as 50 in Canada and 100 in the United Kingdom (Eley, 2005; Gutierrez et al., 2016; Hemmens et al., 2020; Home Office, 2008; Tutty & Koshan, 2013). Based on input from a variety of key stakeholders including judges, …

The Role Of Rural And Urban Geography And Gender In Community Stigma Around Mental Illness, Shawnda Schroeder, Chih Ming Tan, Brian Urlacher, Thomasine Heitkamp

Indigenous Health Faculty Publications

Empirical evidence describes the negative outcomes people with mental health disorders experience due to societal stigma. The aim of this study was to examine the role of gender and rural/urban living in perceptions about mental illness. Participants completed the Day’s Mental Illness Stigma Scale, a nationally validated instrument for measuring stigma. Directors of Chambers of Commerce in North Dakota distributed the electronic survey to their members. Additionally, distribution occurred through use of social media and other snowball sampling approaches. Analysis of data gathered from 749 participants occurred through examination of the difference in perceptions based on geography and gender. The …

Gail And His Snails, Brenden Kimpe

Floodwall Magazine

No abstract provided.

The Sparkling Heat I Found In The Bathtub, Delaney Otto

Floodwall Magazine

No abstract provided.

Functional Movement Screen: Exploring Interrater Reliability Between Students, Austin Weisz, Lindsey Knoll, Emily Schuster, Cooper Tietz

Physical Therapy Scholarly Projects

Purpose: The purpose of this study was to assess the interrater reliability of the most recent Functional Movement Screen (FMS), between four second-year physical therapy students. The most recent FMS has added the ankle clearing test (pain and mobility categories) after the inline lunge and modified the rotary stability movement pattern and criteria for scoring. To our knowledge, there has not been a reliability study completed with the most recent additions and modifications of the FMS.

Methods: Forty-five physical therapy students participated and were videotaped completing the Functional Movement Screen (FMS) and were rated by four current second-year physical …

The Effects Of Physical Therapy For Acute Knee Pain With Meniscuc Involvement: A Case Report, Courtney R. Hornung

Physical Therapy Scholarly Projects

Introduction: Cartilage tears and osteoarthritis are upon the most common sources of knee pain. The peak incidence for degenerative meniscal tears in women are from ages 61-70. The meniscus acts as a cushion within the knee and if this becomes damaged or degenerates over time, osteoarthritis is likely to become a factor as well. The purpose of this study is to find whether or not physical therapy is an appropriate treatment option for a patient with knee pain with indications of osteoarthritis and a meniscal involvement.

Case Description: The patient is an 82 year old female who came …

The Effects Of Palmar Cooling On Power, Strength, And Endurance: An Investigative Study, Madison Kramer

Physical Therapy Scholarly Projects

Purpose/Hypothesis: For many athletes and active individuals, the ability to improve endurance, strength, and power is a common goal. Millions of people around the world engage in sporting events and other physical activities every day. While each sport has differing physical requirements, each sport requires varying degrees of endurance, strength, and power. During sporting events or exercise routines, body temperature increases and eventually begins to have a negative impact on performance. Research on palmar cooling has shown endurance benefits. The palm is an area of the body with abundant anastomoses, or cross-connections of blood vessels. These areas transfer heat …

Outpatient Physical Therapy Management Of Symptoms Associated With A Brainstem Arteriovenous Malformation: A Case Report, Michell Hall

Physical Therapy Scholarly Projects

BACKGROUND AND PURPOSE: Arteriovenous malformations are irregular connections between arteries and veins, while they can occur anywhere in the body, they are the most common in the brain and the spinal cord. The purpose of this case study is to describe the interventions, treatments, and results of conservative physical therapy for a patient diagnosed with an arteriovenous malformation located in the brainstem.

CASE DESCRIPTION: Descriptive case study of a patient scheduled two times a week for a 6-week episode of care. Conservative physical therapy interventions and treatments included lower extremity strengthening, static and dynamic balance training, gait training …

Physical Therapy Management Of Lower Exteremity Weakness And Balance Dysfunction Due To Sarcopenia And Frailty: A Case Report, Carla J. Maurstad

Physical Therapy Scholarly Projects

Introduction: The aging population is on the rise and is expected to increase from 8.5% to 16.5% for those aged sixty-five years and older by 2050. With the expected rise comes the increased prevalence of frailty that leads to a decline in physiological function placing individuals at risk for sarcopenia, disability, falls, hospitalization, and death. The purpose of this case study is on lower extremity muscle weakness (sarcopenia) and frailty and the effectiveness of physical therapy to improve muscle strength, balance, proprioception, and functional mobility to decrease the risk of falls, improve performance with daily activities, and improve …

Outpatient Physical Therapy Management Of Patient With Torn Right Anterior Collateral Ligament Prior To Surgical Repair: A Case Study, Isaac Scott

Physical Therapy Scholarly Projects

Background and Purpose: Anterior cruciate ligament injuries are one of the most common in sports medicine. This structure provides stability to the knee joint. Depending on the level of ligament injury, this injury can be treated conservatively or surgically. The purpose of this case study is to explore a preoperative treatment plan for a patient looking to have a future ACL surgical repair.

Case Description: This case study describes the 13-week treatment plan for a 21-year-old patient that had plans for a future surgical repair. This was the second time this patient tore the ACL in that extremity …

Rehabilitation Of A Patient Diagnosed With Dermatomyositis In A Skilled Nursing Facilty: A Case Report, Chance D. Halvorson

Physical Therapy Scholarly Projects

Background and Purpose: Dermatomyositis is a disease of unknown origin that results in skin rashes and muscle wasting that can lead to significant respiratory issues and loss of function. This case report describes the response following functional training in a bedridden patient who recently reported to a skilled nursing facility.

Case Description: The patient was a 78-year-old male who was previously diagnosed with dermatomyositis that rapidly progressed after being hospitalized for over 4 months. The patient had a complicated past medical history and a difficult socioeconomic background.

Intervention: The plan of care was focused around promoting independence …

Association Of Generalized Joint Hypermobility And Occurrence Of Musculoskeletal Injury In Physical Therapy And Occupational Therapy Students, Katie A. Harris

Physical Therapy Scholarly Projects

Background: Previous studies have found a higher rate of hypermobility among physical and occupational therapy students compared to the rate of hypermobility within the general public. Hypermobility has been linked to increased injury rates. This raises the question of the influence hypermobility has on injury type and recurrence.

Purpose: The goal of this study was to examine the rate of hypermobility and injury history among physical and occupational therapy students. The injury type and frequency of those with hypermobility was compared to those without hypermobility to determine if there was a relationship. The Foot Posture Index was used …

Outpatient Physical Therapy Treatment Of Patient With Spondylosis: A Case Study, Paige B. Kropuenske

Physical Therapy Scholarly Projects

Background and Purpose: In the United States low back pain (LBP) is one of the leading causes for individuals to reach out to health care professionals. LBP is often associated with a diagnosis of spondylosis. Spondylosis is present in about 80% of peoples in the United States. The prevalence of spondylosis continues to increase without a definite cure or form of treatment. Overall, exercise and intervention have proven to decrease symptoms of pain of those with spondylosis. However, success of treatment may see large variables in success. Further research into specific treatment interventions may be warranted to decrease chronic …

Periacetabular Osteotomy With Tibial Derotation And Fai Repairs As A Treatment For Symptomatic Hip Dysplasia In An Athlete: A Case Study, Marlie M. Maanum

Physical Therapy Scholarly Projects

Background and Purpose: This case study details a 16-year-old patient following periacetabular osteotomy surgery with labral repair and tibial derotation. In reading this case, you will learn about interventions performed and ideas to consider for any patient hoping to return to sports following orthopedic procedures.

Case Description: Throughout the rehabilitation there was a large focus on the patient returning to sports, specifically basketball. The physical therapy prescription focused on mobility and strengthening of the entire lower extremity due to this surgery’s aggressive nature at the ankle and hip joint. It is accepted throughout the orthopedic world that there …

The Effect Of Physical Therapy Intervention On Fatigue, Balance, Depression And Quality Of Life In Clients Following Medical Treatment For Cancer: A Pilot Study, Mckenna N. Johnson

Physical Therapy Scholarly Projects

People who are diagnosed with cancer and undergo radiation or chemotherapy treatment are at great risk for developing long-term side effects such as fatigue, balance deficits, depression, and decreased quality of life months and even years following treatment. With approximately 16.9 million people in the United States with a history of invasive cancer, and an expected steady increase in this number in the coming years, a better understanding of these side effects and how they can be treated would be instrumental for health care professionals. The purpose of this study was to test the effect of exercise intervention on fatigue, …

Conservative Outpatient Physical Therapy Management Of Patient With Atraumatic Anterior Sternoclavicular Joint Subluxation: A Case Report, Fallon N. Hill

Physical Therapy Scholarly Projects

Introduction: Atraumatic Anterior Subluxations of the Sternoclavicular Joint (SCJ) are a rare upper extremity injury that may cause range of motion (ROM) and strength deficits to the shoulder joint due to pain and feelings of instability. There are a variety of approaches for management as with SCJ subluxations, but atraumatic anterior displacements respond mostly to conservative management or masterly neglect.

Case Description: The patient was a 63-year-old female with an atraumatic anterior subluxation of her right side. The patient did not qualify for surgical or physician intervention and was referred to physical therapy for conservative treatment and pain …

A Golf Fitness Program To Develop Clinical Skills In Student Physical Therapists: A Program Proposal, Development And Recommendations For Implementation., Derek Ferebee

Physical Therapy Scholarly Projects

PROBLEM: Golf is a fast-growing sport that is played by people all around the world of all ages and skill levels. The complexity of the golf swing and varying skill levels of participants leads to increased risk for injury. Acute and chronic musculoskeletal injuries can occur to the lumbar spine, shoulders, wrists, and elbows. The injuries are common among amateur, intermediate, and professional golfers. Studies show that the overall rate of injury in golfers is 15-20%. This is a surprisingly high amount of injuries for a low-impact sport. Physical therapists are an important healthcare provider for individuals with musculoskeletal injuries. …

A Case Report Of Guillain-Barre Syndrome, Jonathan Tyre

Physical Therapy Scholarly Projects

Background and Purpose: Guillain-Barre Syndrome is a medical condition with no known cause. Incidence of this condition is 1 to 2 per 100 000 people in the United States. Guillain-Barre Syndrome is a condition in which a person’s immune system attacks the person’s nervous system and demyelinates nerves in a person’s body.

Case Description: The patient is a 64-year-old male who received physical therapy services following a diagnosis of Guillain-Barre Syndrome. The condition came on with insidious onset and the patient had no signs or symptoms prior to his diagnosis. The patient was evaluated and treated by my clinical …

The Effects Of Blood Flow Restriction On Electromyography Activity Of Proximal And Distal Upper Extremity Musculature, Nicole Mazour, Lauren Savageau, Michael Leonhardt, Samuel Helgeson

Physical Therapy Scholarly Projects

Purpose/Hypothesis: Blood flow restriction therapy (BFR) has become a popular means of strength training and intervention used by physical therapists, athletic trainers and body builders. BFR allows for high intensity resistance training at a low intensity training level. It has been shown that BFR increases muscular hypertrophy and strength due to the vascular occlusion that occurs during BFR application. When performing BFR a pressurized tourniquet cuff is applied to the proximal portion of the selected limb. Individuals complete exercise between 20-40% of their 1 repetition maximum (RM) while utilizing the BFR cuff for improvements in muscular strength. Most BFR …

Outpatient Physical Therapy Management Of A Patient With Right Hamstring Strain Injury: A Case Report, Tina M. Belgarde

Physical Therapy Scholarly Projects

Background and Purpose: Hamstring injuries are the most common muscle strains in competitive sports. Insufficient rehabilitation may be attributed to a high occurrence of recurrent hamstring injuries in athletes. This case study evaluates the effectiveness of physical therapy following a Grade 2 right hamstring injury and discusses the outcomes experienced by the patient.

Case Description: The patient was a 51-year-old Caucasian female athlete who received 6 outpatient physical therapy treatments. She presented with a Grade 2 right hamstring injury after hearing a pop while competing in a tennis tournament.

Interventions: The therapy provided emphasized the use of …

Toolkit: Strengthening Resilience: Promoting Positive School Mental Health Among Indigenous Youth, Lavonne Fox, Sarah Nielsen, Thomasine Heitkamp, Shawnda Schroeder

Indigenous Health Faculty Publications

The purpose of this document is to provide tools for k-12 educators, administrators, and mental health treatment providers to better address the learning and behavioral health needs of Indigenous youth in a holistic manner. It is also a resource for faculty working in higher education to prepare future professionals, particularly those planning to work in tribal communities with children and youth. The focus of this document is on the resilience and well-being of Indigenous youth in a historical context. The historical review provides a greater understanding of the role of boarding schools, forced colonization, and assimilation resulting in cultural genocide …

Report: North Dakota Department Of Health Oral Health Program: Full Evaluation Of The Oral Health Program’S Activities Under Centers For Disease Control And Prevention (Cdc) Grant, State Actions To Improve Oral Health Outcomes, Shawnda Schroeder

Indigenous Health Faculty Publications

The Mission of the North Dakota Department of Health (ND DoH) Oral Health Program (OHP) is to improve the oral health of all North Dakotans through prevention and education. Funding from the Centers for Disease Control and Prevention (CDC) State Actions to Improve Oral Health Outcomes enables the OHP to implement oral health promotion and prevention activities that address targeted need within the state. Component one of the grant addresses oral health disparities by both maintaining the existing public health capacity among the OHP, and identifying, implementing, evaluating, and disseminating best practices for oral health promotion and disease prevention among …

Encouraging Equal Musical Collaboration : A Guide For Collaborative Pianists In Facilitating Effective Rehearsals, Michelle Ann Henning

Theses and Dissertations

No abstract provided.