Digital Commons Network^™

Using Visual Supports To Assist In The Ecse Classroom To Gain Independence, Shannon Stolen

Master's Theses & Capstone Projects

This school improvement plan aims to increase the overall use of visuals in the Early Childhood Special Education Classroom at Spirit Lake Elementary. Targeted areas of improvement include: using a visual schedule, using cue cards, and using the core board independently. By implementing interventions with the adults in the classroom, the plan is set to increase overall independence while using these different materials. Data will be collected daily to document how the young students are responding and using the various visual cue cards. The implementation of this plan in crucial in working with young students with special needs at Spirit …

"The Law Doesn't Work Like A Computer": Exploring Software Licensing Issues Faced By Legal Practitioners, Nathan Wintersgill, Trevor Stalnaker, Laura A. Heymann, Oscar Chaparro, Denys Poshyvanyk

Faculty Publications

Most modern software products incorporate open source components, which requires compliance with each component’s licenses. As noncompliance can lead to significant repercussions, organizations often seek advice from legal practitioners to maintain license compliance, address licensing issues, and manage the risks of noncompliance. While legal practitioners play a critical role in the process, little is known in the software engineering community about their experiences within the open source license compliance ecosystem. To fill this knowledge gap, a joint team of software engineering and legal researchers designed and conducted a survey with 30 legal practitioners and related occupations and then held 16 …

Translanguaging As Pedagogy And Culturally Relevant Science Instruction: Teaching In A Bilingual Science Classroom, Angelita J. Salinas

Theses and Dissertations

The continuous underrepresentation of the Latinx population in STEM fields and careers requires urgent attention. This study addresses this issue by designing and implementing a science curriculum based on culturally relevant and translanguaging pedagogies. Focusing on chemical and physical reactions, the curriculum was implemented in two 8th-grade science classes. Using an ethnographic case study methodology, this research employed classroom observations, field notes, student work analysis, and reflective interviews to gather data. Thematic analysis was conducted to identify key patterns and themes. The analysis revealed how instructional strategies were designed to ensure the relevance of instruction to students' cultural and community …

Lilrb4 On Multiple Myeloma Cells Promotes Bone Lesion By P-Shp2/Nf-Κb/Relt Signal Pathway, Hongying Wang, Lei Wang, Huiwen Luan, Jing Xiao, Zhiling Zhao, Pengfei Yu, Mi Deng, Yifan Liu, Shuhao Ji, Junjie Ma, Yan Zhou, Jiashen Zhang, Xianhui Meng, Juan Zhang, Xinyu Zhao, Chunling Li, Fangmin Li, Dapeng Wang, Shujuan Wei, Lijun Hui, Siman Nie, Changzhu Jin, Zhiqiang An, Ningyan Zhang, Yaopeng Wang, Cheng Cheng Zhang, Zunling Li

The Brown Foundation: Institute of Molecular Medicine

Background: Leukocyte Ig-like receptor B family 4 (LILRB4) as an immune checkpoint on myeloid cells is a potential target for tumor therapy. Extensive osteolytic bone lesion is the most characteristic feature of multiple myeloma. It is unclear whether ectopic LILRB4 on multiple myeloma regulates bone lesion.

Methods: The conditioned medium (CM) from LILRB4-WT and -KO cells was used to analyze the effects of LILRB4 on osteoclasts and osteoblasts. Xenograft, syngeneic and patient derived xenograft models were constructed, and micro-CT, H&E staining were used to observe the bone lesion. RNA-seq, cytokine array, qPCR, the activity of luciferase, Co-IP and western blotting …

Generating Bessel Beams With An Elastomeric Replica Of A Weevil Carapace, Paz Victoria T. Ramos, Michie Vianca D. De Vera, Raphael Guerrero

Physics Faculty Publications

We generate a zero-order Bessel beam with a laser beam focused onto an elastomeric replica of a weevil carapace scale. Carapace surface structures are imprinted on an elastomeric cast via soft lithography. The output Bessel beam exhibits the expected properties of non-diffraction over a propagation range of 30 cm. The width of the central spot at a propagation distance of 25 cm is 296:8 μm, corresponding to a replicated weevil scale with a diameter of 64.3 μm acting as an annular slit. Self-healing of the beam after encountering a wire obstruction is also observed.

New Insights On Hybridization In Potamogeton Floridanus (The Florida Pondweed), Kaitlyn R. Sampson

Graduate Theses and Dissertations (2019 - present)

Freshwater ecosystems are some of the most important and highest threatened habitats in the world, and aquatic plants play an important, but often-overlooked, role in maintaining them. Potamogeton is a diverse and ecologically important aquatic plant genus well known for taxonomic difficulty and rampant hybridization. lbis study aimed to 1) test the hypothesis that Potamogeton jloridanus (Florida pondweed) is a hybrid between P. oakesianus and P. pulcher, and 2) to investigate correlations in ecological conditions for the focal species. This study revealed the discovery of a new population of P. jloridanus in Big Coldwater Creek in Santa Rosa Co., FL, …

Optimizing Attention Bias Training For Depression, Bridget R. Kennedy

Clinical Psychology Dissertations

Depression has been associated with a negative attention bias. Attention bias modification (ABM) interventions among individuals with depression have demonstrated promising but inconsistent findings in reducing negative attention bias and decreasing depression symptoms. These inconsistent results may be partly due to impaired attention functioning that is common in depression. Mindfulness has demonstrated attention benefits, which may enhance the ability for individuals with depression to benefit from ABM interventions. This study aimed to explore the efficacy of a train-positive dot-probe task ABM intervention when compared to a placebo dot-probe task, both preceded by a series of brief mindfulness activities, among a …

Structural Integrity, Flexibility, And Timing: Introduction To A Special Issue On Resilience, David Pincus, Adam W. Kiefer, Stephen J. Guastello

Psychology Faculty Articles and Research

This introduction to a special issue of Nonlinear Dynamics, Psychology and Life Sciences on the topic of resilience discusses the contributing articles in terms of their flexibility in methods, models, scale, and contexts combined with their integrity in shared theoretical understanding and generative knowledge. The ubiquity of resilience is discussed, a feature of potentially any living or non-living system and substance. This breadth calls for a flexible set of models and methods, along with the quest for integrative theory to make resilience science more resilient. Since resilience involves the ability of a substance or system to persist, to repair or …

Romantic Resilience: Fractal Conflict Dynamics And Network Flexibility Predict Dating Satisfaction And Commitment, David Pincus

Psychology Faculty Articles and Research

Previous research has demonstrated that interpersonal dynamics are fractal, and that conflict is a key control parameter that drives fractal complexity. The present study aimed to extend this line of research to examine the putative fractal structure of conflict dynamics over time, and the role that this self-organizing fractal structure may play in the resilience of romantic relationships. An experience sampling methodology was used to assess levels of conflict, satisfaction, and commitment in the dating relationships of undergraduate students, three times per day for 30 days. Hypothesis 1 was supported, with conflict ratings over time generally conforming to an inverse …

A Cytomics-On-A-Chip Platform And Diagnostic Model Stratifies Risk For Oral Lichenoid Conditions, Michael P Mcrae, Kritika Srinivasan Rajsri, A Ross Kerr, Nadarajah Vigneswaran, Spencer W Redding, Malvin Janal, Stella K Kang, Leena Palomo, Nicolaos J Christodoulides, Meena Singh, Jeffery Johnston, John T Mcdevitt

Faculty, Staff and Student Publications

Objective: A small fraction of oral lichenoid conditions (OLC) have potential for malignant transformation. Distinguishing OLCs from other oral potentially malignant disorders (OPMDs) can help prevent unnecessary concern or testing, but accurate identification by nonexpert clinicians is challenging due to overlapping clinical features. In this study, the authors developed a 'cytomics-on-a-chip' tool and integrated predictive model for aiding the identification of OLCs.

Study design: All study subjects underwent both scalpel biopsy for histopathology and brush cytology. A predictive model and OLC Index comprising clinical, demographic, and cytologic features was generated to discriminate between subjects with lichenoid (OLC+) (N = 94) …

Sex Differences In Spontaneous Respiratory Recovery In Chronic Hemisection, Taylor C. Holmes, Nicole M. Popp, Carley F. Hintz, Isabell Dobrzycki, Carolyn J. Schmitz, Kaylyn A. Schwichtenberg, Elisa J. Gonzalez-Rothi, Christopher W. Sundberg, Kristi A. Streeter

Physical Therapy Faculty Research and Publications

Respiratory deficits after C2 hemisection (C2Hx) have been well documented through single-sex investigations. Although ovarian sex hormones enable enhanced respiratory recovery observed in females 2 wk post-C2Hx, it remains unknown if sex impacts spontaneous respiratory recovery at chronic time points. We conducted a longitudinal study to provide a comprehensive sex-based characterization of respiratory neuromuscular recovery for 8 wk after C2Hx. We recorded ventilation and chronic diaphragm electromyography (EMG) output in awake, behaving animals, phrenic motor output in anesthetized animals, and performed diaphragm muscle histology in chronically injured male and female rodents. Our results show that females expressed a greater recovery …

Reduced Oxygen Desaturation In The Vastus Lateralis Of Chronic Stroke Survivors During Graded Muscle Contractions, Allison S. Hyngstrom, Jennifer N. Nguyen, Spencer A. Murphy, Stephanie C. Raab, Brian D. Schmit, David D. Gutterman, Matthew J. Durand

Physical Therapy Faculty Research and Publications

Background

Few studies have examined changes in skeletal muscle physiology post-stroke. This study examined changes in tissue oxygen saturation (StO₂) of the vastus lateralis (VL) muscle of stroke survivors and age-matched control participants during maximal and submaximal isometric contractions of the knee extensor muscles.

Objectives

We hypothesized that tissue oxygen desaturation (ΔStO₂) during knee extensor muscle contractions would be less in the VL in the paretic vs. the non-paretic and control legs.

Methods

Ten chronic stroke survivors (>6 months post-stroke) with lower extremity muscle weakness and 10 age-matched controls completed this prospective cohort study. Maximum …

Prolonged Quadriceps Latency During Gait Early After Anterior Cruciate Ligament Injury Predicts Radiographic Knee Osteoarthritis 6-Years After Anterior Cruciate Ligament Reconstruction, Naoaki Ito, Jacob J. Capin, Elanna Arhos, Elizabeth Wellsandt, Ryan T. Pohlig, Thomas S. Buchanan, Lynn Snyder-Mackler

Physical Therapy Faculty Research and Publications

The purpose was to explore quadriceps electromechanical function (quadriceps latency) during gait after anterior cruciate ligament injury as a predictor for radiographic knee osteoarthritis 6-years after anterior cruciate ligament reconstruction. Change in latency after preoperative physical therapy was also examined.

Methods

Quadriceps latency (time between peak knee moment and quadriceps electromyography) was calculated before preoperative physical therapy (2.4 [0.5–7.5] months after anterior cruciate ligament injury) and after preoperative physical therapy in 24 athletes. Participants were dichotomized into osteoarthritis (Kellgren and Lawrence grade ≥ 2) and non-osteoarthritis groups at 6-years. Forward selection logistic repression was performed using z-score normalized quadriceps latency …

Causes And Consequences Of Mitotic Chromosome Missegregation In Human Pluripotent Stem Cells, Chenhui Deng

Dartmouth College Ph.D Dissertations

Mitosis is a fundamental process that ensures the equal distribution of replicated chromosomes, which carry an organism's genetic material, into two daughter cells. The fidelity of mitosis is paramount, as errors in chromosome segregation result in aberrant chromosome numbers, including gains or losses, a state termed aneuploidy. Aneuploidy impacts a broad range of human conditions, including being one of the major hurdles in early human development where it is the primary cause of miscarriages and birth defects. Strikingly, more than 70% of human preimplantation embryos are aneuploid with mitotic chromosome segregation errors being the most common source of aneuploidy. However, …

Wee1 And Cell Size Control In Fission Yeast By The Protein Kinase Cdr2, Rachel Berg-Murante

Dartmouth College Ph.D Dissertations

The mechanisms that govern cell size have long been topics of study in the field of cell biology. In eukaryotic cells this size control is tied to checkpoints, a set threshold of minimum necessary growth linked to cyclin dependent kinase activity regulation. In the fission yeast Schizosaccharomyces pombe, the Cdk1 regulatory network is conserved, and G2/M represents the major size checkpoint. Prior to mitosis, Cdk1 is inhibited by phosphorylation applied by Wee1 during G2 phase. Once S. pombe cells have satisfied the size checkpoint, Cdk1 is activated through dephosphorylation by Cdc25. Wee1 is a dose-dependent regulator of mitotic entry …

The Large-Scale Environments Of Active Galactic Nuclei, Grayson C. Petter

Dartmouth College Ph.D Dissertations

It is now recognized that the energy released by accreting supermassive black holes observed as Active Galactic Nuclei (AGN) is integral in shaping the dynamics of baryons on up to cosmological scales, and AGN thus play a significant role in regulating the formation and evolution of galaxies. Studying the clustering properties of AGN reveals which environments they release this feedback energy into, testing models of AGN-galaxy coevolution and AGN structure. In this thesis, I leverage wide-area photometric and spectroscopic survey data to measure the clustering properties of various AGN samples containing millions of systems, placing tight constraints on the properties …

Draft Final Bpsou Insufficiently Reclaimed Sites Belle Of Butte (Bres No. 8 & Ur-39) Remedial Action Work Plan (Rawp), Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Testing Multiple Linear Regression With The Mmle, Lakni Hettige

Research Papers

We consider testing the multiple linear regression model with the one component partial least squares (OPLS) estimator and the marginal maximum likelihood estimator (MMLE) where the sample covariance vector ηˆ_{OP LS} = Σˆ _xY . Some of the tests can be done in high dimensions.

2024 Sc Exhibit Hall Tickets, Lynn Brewer

Advisory Council

No abstract provided.

Serotonin Receptor-Mediated Vasorelaxation Occurs Primarily Through 5-Ht4 Activation In Bovine Lateral Saphenous Vein, Ronald J. Trotta, David L. Harmon, James L. Klotz

Animal and Food Sciences Faculty Publications

To better understand mechanisms of serotonin- (5-HT) mediated vasorelaxation, isolated lateral saphenous veins from cattle were assessed for vasoactivity using myography in response to increasing concentrations of 5-HT or selective 5-HT receptor agonists. Vessels were pre-contracted with 1 × 10⁻⁴ M phenylephrine and exposed to increasing concentrations of 5-HT or 5-HT receptor agonists that were selective for 5-HT_1B, 5-HT_2B, 5-HT₄, and 5-HT₇. Vasoactive response data were normalized as a percentage of the maximum contractile response induced by the phenylephrine pre-contraction. At 1 × 10⁻⁷ M 5-HT, a relaxation was observed …

Contributors

DLSU Business & Economics Review

No abstract provided.

Spatial And Abiotic Effects Of Urbanization On Small Mammal Communities, Bri Casement

Master's Theses

Urbanization, the phenomenon of increasing human population density and artificial structures, is known to decrease the richness, abundance, and diversity of native wildlife populations, fragment natural areas, and increase human and human-commensal animal interactions with wildlife. Dynamics of species persistence in habitat fragments is often understood in the framework of island biogeography theory (IBT), with habitat fragments being analogous to oceanic islands. Despite the conceptual similarities between oceanic islands in IBT and urbanized habitat fragments (fragment size, fragment age, and distance to immigration sources), there are important differences. In urban fragments, the matrix is not completely impassible, habitats within fragments …

2024 July - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

No abstract provided.

Communication, Electrodes, Appropriateness Setup, And Education (Cease) Bundle Implementation In The Surgical Intensive Care Unit, Tina J. Garcia Miller

All Doctor of Nursing Practice (DNP) Scholarly Projects

An estimated 85-99% of alarms in the intensive care unit (ICU) do not require nursing intervention. This overabundance of non-actionable alarms can contribute to sensory overload and is a significant factor in alarm-related safety events. The aim of this project was to reduce the prevalence of non-actionable alarms through the implementation of an evidence-based alarm management bundle. The CEASE Bundle, a comprehensive five-step protocol encompassing Communication, Electrodes, Appropriateness, Setup, and Education, was implemented in an 11-bed surgical intensive care unit. Continuous alarm data was collected for 12 weeks before and 12 weeks after the implementation of the bundle for comparative …

Capitalism And The Challenge Of Inequality, Andrzej Rapaczynski

Faculty Scholarship

Rapidly rising income and wealth inequality in the United States and other Western countries has been commonly identified as an inherent and nefarious feature of the capitalist system. In fact, however, rising inequality within the economically advanced countries has been accompanied by both a significant relative improvement of the economic and social position of the previously disadvantaged groups, such as women and ethnic minorities, and an unprecedented reduction of the inequalities between the people living in the advanced countries and the rest of the world. This change is largely due to the phenomenon of globalization that brought the advantages of …

Final 2024 Residential Metals Abatement Program (Rmap) Mandan Park Soil Remedial Action Work Plan (Rawp), Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Revised Draft Final 2024 Residential Metals Abatement Program (Rmap) Quality Assurance Project Plan (Qapp) Annual Update (Non-Residential Parcels And Residential Daycares), Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Improvement Of Triboelectric Nanogenerator By As-Prepared Lithium Niobate For Energy Harvesting And Sensing Applications, Jahid Inam Chowdhury

Theses and Dissertations

One readily available green energy source that is used to address the small-scale energy requirement is mechanical energy. To harvest mechanical energy, supply energy for upcoming electronic devices, and enable flexible health monitoring, triboelectric nanogenerators composed of perovskite and lightweight polymers have garnered significant interest. A material named lithium niobate (LiNbO3) was produced in two different phases and used to make a flexible triboelectric nanogenerator (TENG). Furthermore, lightweight polydimethylsiloxane (PDMS), Polyvinyl Alcohol (PVA), and LiNbO3 nanoparticles were used to produce a small triboelectric nanogenerator that successfully converts mechanical energy into electricity. LiNbO3 nanoparticles were first created and loaded into polydimethylsiloxane …

Mitigating The Greenhouse Gas Footprint Of Hydropower Via Floating Solar Photovoltaic Integration: A Modeling And Predictive Analysis Study, Areefin Ul Hassan Chowdhury

Theses and Dissertations

Hydropower is typically considered a low-carbon energy source; however, some hydropower facilities exhibit high greenhouse gas (GHG) intensities due to emissions from their reservoirs. This study evaluates the potential for offsetting GHG intensities by integrating floating solar photovoltaics (FPV) with reservoir-based hydropower. Our assessment indicates that technically feasible FPV–hydropower integrations could enable over 50% of the world’s GHG-intensive hydropower plants to achieve low-GHG energy benchmarks, with significant implications for both hydropower management and climate change mitigation. To support this analysis, we conducted clustering analysis to investigate the potential for reservoir segmentation. Following this, we applied various regression methods to predict …

Calibration And Use Of The Transparency Tube As An Estimate Of Turbidity: An Analysis Of Factors Controlling Light Attenuation In Estuarine Waters, Makenna Leigh Thompson

Theses and Dissertations

The transparency tube is low-cost, portable, and easy to use to measure the transparency or clarity of the water. Filling the tube with water creates a small-scale water column where water will be slowly drained out of the bottom until the Secchi disk at the bottom of the tube is visible from the top opening, and the depth of the remaining water in the tube is recorded in centimeters. Unlike traditional Secchi disk measurements, the advantage of this instrument is that sampling depth in highly turbid waters is possible with a centimeter scale resolution. Transparency tube measurement, through careful calibrations, …