Digital Commons Network^™

Investigating H2s Occurrence In Bakken Oil-Producing Wells Using Sulfur Isotopes In Gas, Water, And Rock Samples, Alexander V. Chakhmakhchev, Marc D. Kurz, T. Austin Mcrae, Xue Yu, Arash Abarghani, Darren D. Schmidt, Nicholas A. Azzolina, Bethany A. Kurz, James A. Sorensen

EERC Publications, Papers, & Presentations

This work investigated multiple mechanisms that can potentially lead to H₂S in the oil production stream of Bakken wells, including TSR, BSR, source rock generation, migration from deeper or shallower formations that contain H₂S, and geomechanical mechanisms related to reservoir stimulation work.

The Effects Of Blood Flow Restriction On Electromyography Activity Of Proximal And Distal Upper Extremity Musculature, Sami Dullum, Clyde Jensen, Connor Remus

Physical Therapy Scholarly Projects

Purpose/Hypothesis: Blood flow restriction therapy (BFR) has become a popular strength training and intervention method. Research shows BFR increases muscular hypertrophy and strength, mostly attributed to vascular occlusion. The purpose of this study is to examine BFR effects on proximal and distal muscle electromyography (EMG) activity to evaluate characteristics of fatigue in the infraspinatus (INFRA) and extensor carpi radialis brevis (ECRB) during resistive side-lying shoulder external rotation (ER). Number of Subjects: 51

Materials/Methods: Fifty-one college students, 31 females, and 20 males participated in the study. Shoulder ER peak force was identified in side-lying utilizing a MicroFET. Participants completed shoulder …

Field Implementation And Surveillance Of Gas Injection Enhanced Oil Recovery In The Bakken, Jin Zhao, Lu Jin, Nicholas A. Azzolina, Xincheng Wan, Steven A. Smith, Nicholas W. Bosshart, James A. Sorensen

EERC Publications, Papers, & Presentations

A series of activities were performed in this study to explore real-time visualization, forecasting, and control methods for improved reservoir surveillance during EOR processes.

The Grand Forks Business And Professional Women’S Club: A History Of Women’S Empowerment, Emily Bruer

History Student Publications

Members of the Grand Forks Business and Professional Women’s Club (GFBPWC) personified the intersection of consumer culture, Progressive reform, and the professionalization of women’s labor that occurred between 1890 and 1930. Their membership in the GFBPWC implied economic, political, and social empowerment and granted them an opportunity to actively participate in and transform their community. Not only were these professional women recognized as reputable, upstanding, and passionate members of their community, but they also saw themselves as agents of positive change and improvement within their own lives and for future generations. This study of the concurrent rise of consumer culture, …

Functional Movement Screen: Exploring Interrater Reliability Between Students, Katie Biegel, Maari Dolan, Sidni Kast, Abi Kuznia, Blake Sjostrom

Physical Therapy Scholarly Projects

Purpose/Hypothesis: The purpose of this study was to assess the interrater reliability between five second-year physical therapy students on the scoring of the Functional Movement Screen (FMS) on 45 participants via pre-recorded videos. To our knowledge, few studies have been completed regarding interrater reliability on the FMS with the new criteria on the ankle mobility clearing test and updated criteria on the rotary stability test.

Materials/Methods: The students and an FMS expert reviewed grading criteria for each test and clearing test. Each student rater was allowed to watch each video once to score the motion to the best of …

Outpatient Physical Therapy Treatment For A Patient With A Transtibial Amputation: A Case Report, Cade D. Salentine

Physical Therapy Scholarly Projects

Introduction: Transtibial amputations (TTA) impose significant functional difficulty on those who undergo the procedure. Physical therapy is one of the resources that can be used to maximize a patient's outcomes following surgery. Physical therapists play a vital role in the improvement of strength, functional mobility, and independence following a TTA. This report covers the outpatient physical therapy evaluation and treatment of a patient status post-TTA. The purpose of this case was to identify different treatments, considerations, and outcome measures, that can be used when treating a patient with a TTA.

Case Description: The patient is a 66-year-old male who …

A Comparison Of Senior Athlete Data To Normative Values: A Research Study, Brooke M. Flicek, Kailen G. Halvorson, Ashley J. Schuster, Kacee J. White

Physical Therapy Scholarly Projects

It is common to develop certain conditions with aging that can include but not limited to: osteoarthritis, cardiovascular disease, osteoporosis, falls, and general geriatric syndromes (delirium, dementia, depression, pressure ulcers, urinary incontinence, sarcopenia, chronic pain). Physical activity can help prevent many conditions. This is where the Senior Athlete Fitness Exam (SAFE) becomes relevant. It is specifically designed by physical therapist Becca Jordre, in order to evaluate cardiovascular, muscular, flexibility, and balance fitness within the older adult population. At the Senior Games, the SAFE is used as a screening tool designed to identify health and risk factors for the senior athlete. …

The Effect Of Physical Therapy Intervention On Fatigue, Balance, Depression And Quality Of Life In Clients Following Medical Treatment For Cancer: A Pilot Study, Elle G. Bryant, Morghan J. Bugge, Riley A. Grube, Megan M. Lacrosse, Hunter M. Lake, Katie J. Leary

Physical Therapy Scholarly Projects

Approximately 18.1 million people living in the United States have survived cancer. The treatment for cancer can be accompanied by many long-lasting residual side effects including fatigue, decreased quality of life, balance deficits, and depression. A current problem that healthcare providers face is understanding these side effects and how to effectively treat the people who experience them.

The purpose of this pilot study is to investigate how cancer treatments affect the human body, specifically with fatigue, balance, quality of life, and depression, and how physical therapy interventions can be used to combat these factors. To assess the effects of physical …

Total Hip Arthroplasty Outcomes In A Patient With Moderate To Severe Scoliosis: A Case Study, Rachael Dobbs

Physical Therapy Scholarly Projects

Introduction. The purpose of this case study is to discuss the role of physical therapy in patients who have moderate to severe scoliosis and plan to or have undergone a total hip arthroplasty. In evaluating the case of a female with moderate to severe scoliosis who recently underwent a total hip arthroplasty, it will be determined if physical therapy intervention was successful in improving her symptoms and reducing the risk of further complications.

Case Description. Patient is a 70-year-old female who presents to physical therapy evaluation several weeks post total hip arthroplasty. The patient has comorbidities of osteoarthritis and moderate …

Inpatient Physical Therapy Management Of A Patient Sustaining Multiple Fractures And A Hemorrhagic Temporal Lobe Contusion Due To An Absent Seizure And Fall: A Case Report, Kylie M. Helgeland

Physical Therapy Scholarly Projects

Introduction: A case report for the acute care assessment and treatment of a patient after a seizure and fall that resulted in multiple fractures and a temporal lobe contusion. Every injury has an impact on a patient’s mobility and their ability to perform activities of daily living. Physical therapists need to see each injury and understand how each one can affect the patient and have a barrier on their recovery.

Case description: A 59-year-old female who fell down 3 stairs during an absent seizure resulting in multiple fractures and a temporal contusion. The patient presented with impairments of motor planning, …

Inpatient Rehabilitation And Clinical Decision Making Of A Patient With Severe Stroke And Acute Kidney Injury: A Case Report, Kassandra G. Anshutz

Physical Therapy Scholarly Projects

Background and Purpose: Cerebrovascular accidents (CVA) are common and are estimated to affect around 795,000 people in the United States every year. Cerebrovascular accidents can be detrimental to one’s health and have a wide range of complications including death and decreased independence. Current evidence-based practice supports exercise and movement through physical therapy to restore function and independence. However, current guidelines do not exist for patients with acute kidney injury during stroke recovery.

Case Description: In this case study, we examine a 63-year-old male with a diagnosis of acute ischemic stroke further complicated by severe rhabdomyolysis. Upon initial evaluation and examination, …

Inter-Comparison Of Lunar Reflectance-Based & City Light-Based Aerosol Optical Depth Retrievals Using Viirs Dnb, Aanan Schlief

Theses and Dissertations

Atmospheric aerosols play an important part in maintaining and altering Earth’s radiation balance and often pose a threat to human health. For this reason, atmospheric aerosols have been studied, typically, during daytime hours, through the use of space-borne instruments and ground-based observations. Currently, however, there are no operational nighttime aerosol retrieval methods available from passive-based satellite observations. The Visible Infrared Imaging Radiometer Suite (VIIRS) instrument, which is aboard the Suomi National Polar-Orbiting Partnership (NPP) satellite, includes a Day/Night Band (DNB) that is sensitive to faint light signals at nighttime opening the door for nighttime aerosol studies. Using observations from the …

Exploring Player-Coach Relationships Through Competitive And Healthy Environments In Collegiate Sports, Westin Michaud

Theses and Dissertations

This study was designed to suggest ways to help create healthier player-coach relationships in collegiate sports by collecting data from student-athletes in the NCAA transfer portal. The student-athletes who were selected to participate have successfully transferred through the 2021-2022 Men's ice hockey transfer portal, which allows players to move to a new school and hockey program once in their NCAA careers. The study seeks to highlight the reasons student-athletes enter and eventually decide to transfer. Through the fundamental procedural leadership approach in Artifact Three, the findings will point to a healthier player-coaching relationship in collegiate environments by seeking to understand …

Dodea K-12 Student Perceptions Toward Adjusting To Math Curricula Discrepancies Among Base Schools, Jackie Zuiderhof

Theses and Dissertations

Students who are affiliated with the United States Armed Forces will transition every two to four years depending on their parents’ career. The students who move may have educational gaps in mathematics because of a United States Armed Forces move occurring in the middle of a school year. The problem of practice addresses the educational gaps that former students and teachers perceive occurring related to content knowledge and procedural fluency. The researcher used a mixed methods study to ask close-ended quantitative questions and open-ended qualitative questions. The research was conducted on the web-based platform of Facebook. The results of the …

Applying Systems Engineering Principles To The Design Of Multi-Channel Functional Electrical Stimulator, Yasser Ayeva

Theses and Dissertations

Paralyzed patients due to spinal cord injuries or other injuries can produce functional movements with the help of functional electrical stimulation (FES). Electrical discharges are applied to the patient's muscles to help with specific movements like walking, standing, and holding and grasping objects (Cleveland Clinic,2023). FES is not a novel technology, in fact, the term FES was not used until 1967 when Moe and Post created it. (Moe & Post, 1962). This technology has been around, and a wide range of devices utilizing it are currently on the market to support patients' treatment and rehabilitation all over the world. As …

Vehicle Crashes In Minnesota: Spatial And Temporal Patterns And Contributing Factors To Crash Severity, Bastien Koralalage Pavithra Navodi Rodrigo

Theses and Dissertations

Vehicle crashes represent a critical global issue, resulting in numerous fatalities, injuries, and significant economic and societal impacts. In response, government officials worldwide are developing strategies and policies to enhance road safety and promote sustainable transportation systems, aiming for zero fatalities and injuries. Understanding the causes of crashes is essential for these efforts. This study focuses on identifying spatial and temporal patterns and contributing factors for the crash severity of vehicle crashes in Minnesota. Spatial distribution of crash hotspots is identified and visualized using spatial autocorrelation (global Moran I), hotspot analysis (Getis–Ord Gi*), and kernel density estimation in ArcGIS Pro. …

Restoring The Occupational Therapy Spirit In Hand Therapy Practice, Karrianna Iseminger

Theses and Dissertations

The dominant role psychosocial factors play in physical healing and disability perceptions of individuals with upper extremity (UE) conditions has been documented repeatedly in the literature for over 40 years. This population is at particular risk given the number of occupations requiring the functional use of one or both UEs for successful performance. However, occupational therapy practitioners (OTPs) specializing in hand therapy do not appear to have a shared practice or understanding of evaluation and intervention for psychosocial factors as they tend to focus mostly on the physical limitations of occupational performance. Therefore, the purpose of this three-article dissertation project …

Preparing Teachers To Differentiate Instruction: A Systematic Review, Betsy Ahearn

Theses and Dissertations

Differentiated Instruction is the term used to describe a variety of strategies for successfully addressing student diversity in the classroom. It relies on the attitudes of teachers who aim to maximize learning for all students and is based on the use of assessment data to respond to student readiness, interest, and learning profile. Although implementation has been found to have positive results in improving student performance many barriers have stood in the way of teachers utilizing these techniques. This systematic review of literature provides an extensive overview of information related to differentiated instruction guided by research questions. The methods utilized …

The Effects Of Disconfirming Feedback On Multiple Tests Of A Witness's Memory, Kaden Alan Bollinger

Theses and Dissertations

Testing a witness’s memory more than once has been shown to decrease accuracy in subsequent tests, and providing a witness with disconfirming feedback has also been shown to reduce confidence levels and reduce accuracy after they have made a decision from a lineup. The current study aims to examine how disconfirming feedback affects a witness’s accuracy throughout multiple lineups, as well as looking to examine the reflector variables of reaction time and the “Remember, Know, Guess” (e.g. RKG) questionnaire. Participants who incorrectly chose a suspect from an initial target-absent lineup were given disconfirming feedback and randomly assigned to either a …

Advancing Bridge Hydraulic Assessment With Hec-Ras 2d And Bathymetry Modeling In Arcgis Pro Using Hycat Asv Data, Daniel Iancu

Theses and Dissertations

This research centers on verifying an accurate and reliable method in deriving river bathymetry near bridge sites, which leads to critical enhancement of bridge scour analysis. The structural integrity of bridges is paramount, and accurate scour analysis is a cornerstone in civil engineering and public safety. Existing methods, though reliable and very well cemented in practice, may be improved with more precise water velocity estimates, which is essential for thorough bridge scour evaluations. Bridge assessments utilize bathymetry measurements in significant spots and or map out the continuous surface at the bottom of the river. This study seeks to validate if …

Nir-Spectroscopy With Data-Driven Application For Inspection And Prediction Of Combined Fouling And Moisture Contamination In Railroad Ballast., Eberechi Orie Ichi

Theses and Dissertations

Ballast contamination is a significant and growing challenge that causes railway track deterioration, poor drainage functionality, and early failure of railroad components. Traditional, human, destructive, field sampling, and most nondestructive evaluation (NDE) inspection methods are ineffective. They are plagued by drawbacks, such as inefficiency, subjective inspection outcome, alteration of existing structures, undermining the stability of the railroad substructure, traffic disruptions, and safety concerns, or providing limited information about the condition of the ballast. Therefore, a reliable noncontact technique is needed to evaluate, characterize, monitor, and predict the presence of contamination in railroad ballast. The conventional contamination indices only account for …

A Hybrid Framework To Secure Iot Sensor Networks Based On Blockchain And Machine Learning, Shereen Ismail

Theses and Dissertations

With the advances in sensor network technologies, more and more networked things, or smart objects, are being evolved in cyber-physical-based systems including Internet of Things. In recent years, Internet of Things Sensor Networks is a significant subject to a variety of internal and external cyber-attacks, necessitating the development of robust countermeasures tailored to their unique characteristics and limitations. Various prevention and detection techniques have been proposed to mitigate these attacks. Classical security techniques, such as spread spectrum, cryptography, and key management, may not efficiently detect attacks, and can demand sophisticated software and hardware changes, rendering these solutions insufficient to address …

Exploring Ambiguous Asteroid Taxonomic Classification, Tyler Linder

Theses and Dissertations

The Sloan Digital Sky Survey (SDSS) Moving Object Catalog (MOC) shows color variations between asteroid observations, which were observed multiple times. This is a surprising result that was not identified in the literature. Therefore, a data processing pipeline was built to extract the asteroid observations to analyze new data collected with the SMARTS 1.0m and 4m Blanco with DECam. The results appear to confirm the color variations on short timescales. However, there is still a long series of steps required before such a result can be proven, such as ensuring the level of photometric accuracy in the processing is smaller …

Examining The Shared Knowledge And Collaboration When Working With Students With Sensory Disabilities, Lacey Jo Long

Theses and Dissertations

The purpose of this study was to explore the shared knowledge and collaboration between special education and itinerant teachers working with students with sensory disabilities (i.e., teachers of students with visual impairments, teachers of the deaf/hard of hearing, and teachers of students who are deafblind). This study addressed the following research questions: What do special education and itinerant teachers need to know about sensory disabilities? How does this shared knowledge affect the collaboration of special education and itinerant teachers? The study was conducted using an anonymous online survey of special education and itinerant teachers serving students with sensory disabilities, including …

Advances In Smoke Retrievals Using Lidar: Techniques And Applications, Natalie Midzak

Theses and Dissertations

Smoke aerosols arise from a variety of regional sources and fuel types dependent on the properties of the fire, leading to spatial variability in smoke composition and optical properties. After emission, these aerosols age and mix in the atmosphere with other aerosol species, such as sulfates, altering the optical and microphysical properties of the smoke aerosols over time. Further, smoke particles originating from biomass burning events are typically assumed to be spherical, yet non-spherical smoke particles are also reported from in situ observations. Thus, lidar ratio (extinction to backscatter ratio) and depolarization ratio exhibit spatiotemporal variability for smoke. In this …

Physical Wellness Of The Collegiate Athlete, Richard Michael Morgan

Theses and Dissertations

Wellness among athletes has been studied, but it is still unclear what dimensions make up wellness and where the clinician should focus their efforts. It is known that wellness is a multifaceted definition and has many dimensions. This dissertation will look at the dimension of physical wellness of an athlete pertaining to prevention, return to sport/rehabilitation, and enhancing performance. The purpose of the study is to understand how a clinician may have a direct effect on the physical wellness of the athlete through prevention, intervention or rehabilitation, and performance training. This paper will discuss three different sub-dimensions of physical wellness, …

Contributing Factors To Low Airspeed On Climbout Events As A Precursor To Loss Of Control Within The National General Aviation Flight Information Database, Owen Dae Poborsky

Theses and Dissertations

The nature of aviation is not without inherent risk. Conducting flight training operations increases the overall risks due to inexperience of the student pilot and the challenges of the learning environment. Flight data seeks to reduce these risks; as seen in its success for commercial airlines. These successes are slowly coming to general aviation through programs like the National General Aviation Flight Information Database (NGAFID). This study seeks to determine if the type of takeoff performed by the flight crew led to a lower indicated airspeed (IAS) during a low airspeed on climbout event. Using 262 individual low airspeed on …

Continuous Improvement In North Dakota Schools: Impact Of Mtss Essential Tier 1 Components In Red River Valley Education Cooperative Schools Identified For Targeted Or Comprehensive Support And Improvement, Amy Elizabeth Rohlk

Theses and Dissertations

The goal of the continuous improvement process in North Dakota K-12 education is to review and adjust practice to best support student learning. This study considered the continuous improvement services and supports provided by North Dakota Department of Public Instruction (NDDPI), such as providing training and support through regional education cooperatives, adopting the North Dakota multi-tier system of supports (NDMTSS), identifying criteria for low-performing schools under the targeted or comprehensive support and improvement (TSI or CSI) initiative, as well as partnering with Cognia for program improvement tools and school accreditation reviews.The sample population of this study was limited to member …

Water Quality Hotspot Analysis On Chlorophyll-A To Monitor Harmful Algal Blooms In Small And Medium Lakes Of North Dakota, Sae Young Lee

Theses and Dissertations

The water quality of recreational lakes degrades with Harmful Algal Blooms (HABs). HABs can block sunlight, lower oxygen levels, and may produce toxins. Industrial and domestic waste and fertilizer runoffs can enrich nutrients for HABs. Chlorophyll-a (Chl-a) is a significant indicator for tracking HABs and has been monitored increasingly using remote sensing techniques. In search for significant trends in hotspots of Chl-a concentrations in small and medium lakes of northeastern North Dakota, Chl-a water samples were collected in summer and fall of 2023. The study lakes include: Fordville Dam Recreation Area, Larimore Dam RecreationArea, Homme Dam Recreation Area, and South …

Evaluating Distributed Software Design Conformance Through Trace Comparison, Reid Barry Anderson

Theses and Dissertations

The design of a system and its implementation are two tasks often carried out by different individuals on a development team and can occur weeks or months apart. This creates a potential for divergence between real behavior and the designed model that the implementation is intended to match. Particularly as time passes and individuals that were present for the original conception of the design leave, a system can begin to lose coherence and drift apart from intended design principles. Even with a robust and high-quality design for a software system, more is needed to guarantee that the key details of …