Digital Commons Network^™

Characteristics And Clinical Outcomes Of Iud Insertion Under Conscious Sedation In Pediatric And Adolescent Patients, Alleana Corpin, Madeline Ross, Anne-Marie Priebe, Ashli A. Lawson

Research Days

Intrauterine devices (IUDs) are a favorable option for adolescents for contraception and menstrual suppression. However, few choose this option citing anxiety and concern for pain related to insertion procedure. Our institution proposes utilizing conscious sedation techniques for anxiolysis and analgesia during IUD insertion. The objective of this study was to identify characteristics of teens choosing conscious sedation for this procedure and likelihood of successful insertion.

Key Words: Intrauterine device (IUD), adolescent, conscious sedation

An Increased Failure Rate Of Asparaginase Desensitization With Calaspargase Pegol, Jillian Fry, Erin Guest, Keith August

Research Days

BACKGROUND: Pegaspargase (SS-PEG) became unavailable to younger patients in 2022, leaving calaspargase pegol (SC-PEG) as the only available long-acting asparaginase formulation. SC-PEG has been compared to SS-PEG and found to have similar rates of adverse events and event-free survival. Our institution uses a desensitization protocol for those with asparaginase hypersensitivity reactions. Here we review our experience with desensitization since the transition to SC-PEG. OBJECTIVES: To compare the rate of hypersensitivity reactions, success of desensitization, and need for alternative asparaginase preparations between patients receiving SC-PEG and SS-PEG. METHOD: This is a retrospective, single center study of pediatric patients who received >2 …

Effects Of Drug Delivery On Ppi-Responsive Esophageal Eosinophilia, Alex Biller, Rachel Chevalier, Amornluck Krasaelap, Janelle R. Noel-Macdonnell

Research Days

Determine if formulation of proton pump inhibitory (pill/capsule vs liquid) affects eosinophilic infiltration of esophagus in patients with PPI-Responsive Esophageal Eosinophilia.

Statistical Mobility Of Aggregated Microswimmers, Yonatan Ashenafi

Biology and Medicine Through Mathematics Conference

No abstract provided.

Mathematical Modeling Suggests Pathways Of Systemic Dissemination Of Mycobacterium Tuberculosis In Mice, Vitaly V. Ganusov

Biology and Medicine Through Mathematics Conference

No abstract provided.

Modeling Human Temporal Eeg Responses To Vr Visual Stimuli, Richard R. Foster, Connor Delaney, Dean J. Krusienski, Cheng Ly

Biology and Medicine Through Mathematics Conference

No abstract provided.

A Deeper Understanding Of Cell Movement: A Mathematical Perspective On Egg Chamber Architecture, Naghmeh Akhavan

Biology and Medicine Through Mathematics Conference

No abstract provided.

The Neural Dynamics Of Autism Spectrum Disorder And Typically Developing Individuals: Insights From Eeg Modeling And Mathematical Analysis, Sungwoo Ahn, Evie A. Malaia, Leonid L. Rubchinsky

Biology and Medicine Through Mathematics Conference

No abstract provided.

Weakly Pseudo Primary 2-Absorbing Submodules, Omar Hisham Taha, Marrwa Abdulla Salih

Al-Bahir

Let be a commutative ring with identity. In this paper, we introduce the notion of a weakly pseudo primary 2-absorbing sub-module as a generalization of a 2-absorbing sub-module and a pseudo 2-absorbing sub-module. Moreover, we give many basic properties, examples, and characterizations of these notions.

Local Geometry Of Elementary Visual Computations, Peter Neri

MODVIS Workshop

Visual operators (e.g. edge detectors) are classically modelled using small circuits involving canonical computations, such as template-matching and gain control. Circuit models explain many aspects of the empirical descriptors that are used to characterize local visual operators, from sensitivity to classification images. Notwithstanding their utility, these models fail to provide a unified framework encompassing the variety of effects observed experimentally, such as the impact of contrast, SNR, and attention on the above descriptors. My goal is to start with a simple, plausible geometrical representation of the perceptual operation carried out by the observer, and to show that this representation is …

What Is Active Learning? Perspectives From Five Stem Professors’ Teaching Practices In Their Classrooms

The Compass

This senior thesis investigated what ways, if any, STEM professors incorporated active learning pedagogy in their undergraduate classrooms at a small private university in the Northeast United States. STEM pedagogy was investigated because of the increasing popularity of active learning methods in the classroom compared to the didactic type of teaching that was prominent in the past.1 A qualitative case study of five STEM professors was conducted, involving the collection of data from biographical questions, an hourlong interview, and analysis of a document provided by a professor. This document could have been a lesson plan, an assignment, or an activity …

The Compass, Issue 11

The Compass

No abstract provided.

Pore Solution-Based Innovative Approach For Evaluating The Effectiveness Of Conventional And Alternative Scms To Mitigate Asr, Anol Mukhopadhyay

World of Coal Ash Proceedings

Pore Solution-Based Innovative Approach for Evaluating the Effectiveness of Conventional and Alternative SCMs to Mitigate ASR Authors Prof. Anol Mukhopadhyay - United States - Texas A&M University Abstract Current ASR tests such as ASTM C 1293 and C 1567 are not sensitive to detecting FA soluble alkali's effect on ASR expansion due to alkali boosting test conditions. Moreover, the current empirical prediction models (e.g., chemical index and extended chemical index) to determine the fly ash dosage for mitigating ASR ignore the role of fly ash soluble alkali contribution on ASR evaluation. The main objective of this study was to develop …

Redeveloping System Noise Temperature Test Capabilities For Dss-17 Using The Moon As A Noise Source, Emily R. Walter

Morehead State Theses and Dissertations

A thesis presented to the faculty of the College of Science and Engineering at Morehead State University in partial fulfillment of the requirements for the Degree Master of Science by Emily R. Walter on May 16, 2024.

Sustained Ifn Signaling Is Associated With Delayed Development Of Sars-Cov-2-Specific Immunity, Elsa Brunet-Ratnasingham, Sacha Sacha, Haley E. Randolph, Marjorie Labrecque, Justin Bélair, Raphaël Lima-Barbosa, Amélie Pagliuzza, Lorie Marchitto, Michael Hultström, Julia Niessl, Rose Cloutier, Alina M. Flores, Nathalie Brassard, Mehdi Benlarbi, Jérémie Prévost, Shilei Ding, Sai Priya Anand, Gérémy Sannier, Amanda Marks, Dick Wågsäter, Eric Bareke, Hugo Zeberg, Miklos Lipcsey, Robert Frithiof, Anders Larsson, Sirui Zhou, Tomoko Nakanishi, David Morrison, Dani Vezina, Catherine Bourassa, Gabrielle Gendron-Lepage, Halima Medjahed, Floriane Point, Jonathan Richard, Catherine Larochelle, Alexandre Prat, Janet L. Cunningham, Nathalie Arbour, Madeleine Durand, J. Brent Richards, Kevin Moon, Nicolas Chomont, Andrés Finzi, Martine Tétreault, Luis Barreiro, Guy Wolf, Daniel E. Kaufmann

Mathematics and Statistics Faculty Presentations

Plasma RNAemia, delayed antibody responses and inflammation predict COVID-19 outcomes, but the mechanisms underlying these immunovirological patterns are poorly understood. We profile 782 longitudinal plasma samples from 318 hospitalized patients with COVID-19. Integrated analysis using k-means reveals four patient clusters in a discovery cohort: mechanically ventilated critically-ill cases are subdivided into good prognosis and high-fatality clusters (reproduced in a validation cohort), while non-critical survivors segregate into high and low early antibody responders. Only the high-fatality cluster is enriched for transcriptomic signatures associated with COVID-19 severity, and each cluster has distinct RBD-specific antibody elicitation kinetics. Both critical and non-critical clusters with …

Re-Instatement Of Pell Grants For Incarcerated Students: Implications For Cs Education, E. Hogan, D. J. Mir, A. Cencini, Keith O'Hara, A. G. S. Raj, W. G. Griswold, L. Porter

Computer Science Faculty Works

The US incarcerates more people, and at a higher rate, than any other country in the world—predominantly low-income people of color. Higher education in prison (HEP) has a powerful impact on justice-impacted people, improving their quality of life during incarceration and reducing their likelihood of returning to prison post-release. HEP nearly disappeared in 1994 after Pell Grant eligibility was eliminated for incarcerated students, which was recently reinstated. More computing educators can reach incarcerated students with digital literacy skills, core computing content, and critical analyses of the impacts of computing on society. CS education researchers can also support the growth of …

The Structure And Control Of Chaos In Theory And Application, Grayson P. Mcdowell

Student Scholarship

Chaos theory is the study of systems that evolve in highly irregular ways due to sensitivity to initial conditions. These include but are not limited to certain physical, biological, chemical, and economic systems. In Section I, we offer a protocol that exposes the structure of chaotic trajectories in the logistic map model, a toy model of chaos, and we offer a method for stabilizing chaotic trajectories. Section I finishes with a discussion of potential pathways forward with these methods. In Section II, we look at a concrete chaotic system: the human heart. One hundred nineteen (N=119) students participated in a …

H1-Conforming Finite Elements On Nonstandard Meshes, Samuel Edward Reynolds

Dissertations and Theses

We present a finite element method for linear elliptic partial differential equations on bounded planar domains that are meshed with cells that are permitted to be curvilinear and multiply connected. We employ Poisson spaces, as used in virtual element methods, consisting of globally continuous functions that locally satisfy a Poisson problem with polynomial data. This dissertation presents four peer-reviewed articles concerning both the theory and computation of using such spaces in the context of finite elements. In the first paper, we propose a Dirichlet-to-Neumann map for harmonic functions by way of computing the trace of a harmonic conjugate by numerically …

Game-Based Learning: A Handbook For Chilean Elementary Efl Educators, Bernardita Maria Ramirez Larrain

Master's Projects and Capstones

English language learning in Chilean elementary schools presents a significant challenge. Despite mandatory English education since fifth grade, many students struggle to achieve high proficiency, highlighting the need for transformative interventions. The presented curricular design addresses this problem by integrating game-based activities to enhance listening and speaking skills in Chilean elementary schools. Titled "Level Up Language Learning: Transforming Chilean Elementary EFL Instruction with Game-Based Learning," the handbook offers customizable games aligned with the Chilean proposed curriculum, catering to individual learner needs and diverse learning styles. This approach aims to bridge the gap between theory and practice, empowering educators and improving …

The Sociological Imagination In Challenging Times, Nathan S. Palmer

The Journal of Public and Professional Sociology

This critical essay argues the events of the last few years have made sociology more relevant to students’ lives and increased their need for and the utility of a well-developed sociological imagination. To meet the opportunities created by this moment, sociology educators need well-designed and highly effective pedagogical interventions that develop their students' sociological imaginations. Unfortunately, much of the available scholarship on developing students' sociological imaginations lacks the conceptual clarity and empirical rigor needed to discern which pedagogical interventions are most effective. After a detailed review of the scholarly problems surrounding the sociological imagination, recommendations for expanding the field are …

Design Of An Integrated System For The Protection Of Patient Health Information In Medical Images, Manikandan V

Theses and Dissertations

Electronic clinical data such as Patient Health Information (PHI) is stored by adapting the Digital Imaging and Communications in Medicine (DICOM) standard to build an integrated healthcare system where medical images from various sources can be interlinked. The healthcare industry poses a threat from hackers, and the information fetched by hackers provides more money than the other information stolen. This thesis deals with designing and analysing encryption algorithms, key generation mechanisms, and information-hiding schemes for protecting PHI.

Sensitive multimedia information of all forms is encrypted, with a key, before storage and transmission to protect it from illegal use and manipulation …

Conjugations Of Unitary Operators, I, Javad Mashreghi, Mraek Ptak, William T. Ross

Department of Math & Statistics Faculty Publications

If U is a unitary operator on a separable complex Hilbert space H, an application of the spectral theorem says there is a conjugation C on H (an antilinear, involutive isometry on H) for which CUC= U*. In this paper, we fix a unitary operator U and describe all of the conjugations C which satisfy this property. As a consequence of our results, we show that a subspace is hyperinvariant for U if and only if it is invariant for any conjugation C for which CUC = U*.

Formalized Succession Planning: A Need In East Tennessee Health Departments, Elizabeth A. Maples

Doctoral Dissertations and Projects

Gaps in employment competencies can hinder the government from serving the public and the community. The lack of succession planning and the turnover of employees can cause unnecessary strain and unstable situations within an organization. This problem can lead to decreased productivity. Undefined criteria for potential candidates remain an issue of succession planning because leaders have no best way to compare or evaluate applicants. With a growing need to fill jobs, employers complain about a lack of qualified workers. While research included the importance of succession planning, this study will include the need for a formalized succession planning process with …

The Role Of Mating Effort And Co-Residence History In Step-Grandparental Investment, Jenni E. Pettay, David A. Coall, Mirkka Danielsbacka, Antti O. Tanskanen

Research outputs 2022 to 2026

The prevalence of divorce in both parental and grandparental generations has led to a rise in the number of children who now have families that include both biological and step-grandparents. Despite the thorough examination of biological grandparents' contributions in the recent literature, there remains a scarcity of studies focusing on the investment of step-grandparents. Using population-based data from a sample of 2494 parents in Germany, we assessed grandparental investment through financial support and assistance with childcare of grandparents (N = 4238) and step-grandparents (N = 486). The study revealed that step-grandparents provided lower levels of investment in their grandchildren compared …

The Effects Of Online Learning On Mental Health During A Pandemic, Christina J. Mcrae

Doctoral Dissertations and Projects

This study investigated the effects of online learning on mental health. The focus included six aspects: academic performance, physical activity, social isolation, food insecurity and other stressors, pros and cons, and religion and mental health. Each aspect included advantages and disadvantages that adolescent students experienced. The study included 6th - 12th graders attending a Charter school. The eligibility requirement was that participants participated in online learning during the 2020-2021 school year. Academic performance data was obtained from the school office for students who attended the school during online learning and requested from parents if they attended other schools. Both positive …

Special Education Teacher Perspective On Implementation Of Assistive Technology Among Students With High-Incidence Disabilities, Olga Volkov

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenological study was to describe the experiences of implementing assistive technology with students who have high-incidence disabilities for special education teachers at a large school district. The theory guiding this study was Bandura’s self-efficacy theory. Self-efficacy is one’s belief in one’s capabilities to organize a course of action to achieve a desired outcome. Self-efficacy determines how individuals think, behave, and self-motivate. Previous studies that investigated technology utilization in schools found that teachers’ self-efficacy is one of the key factors in determining and predicting technology integration. The study employed hermeneutic phenomenology as its research methodology. A …

Review Of Teaching Math For Emergent Bilinguals: Building On Culture, Language, And Identity, Tim Sears

Open Educational Resources - Reviews

No abstract provided.

Optics Design And Fabrication For A Lung Interferometry-Radiography System, Rachael Lyn Blair

LSU Master's Theses

Purpose: High prevalence of lung diseases leads to many people worldwide needing spirometry and imaging testing. The typical imaging done uses chest radiography and/or low-dose CT. Lung tissue is difficult to visualize, making them substandard for monitoring lung disease progression. An improvement on these systems is x-ray interferometry which produces additional images that provide better visualization of changes in the lung tissue. The set-up of x-ray interferometry builds upon other imaging systems in that it includes diffraction gratings.

Materials: This thesis focused on implementing the fabrication processes to create diffraction gratings for a lung imager prototype that is currently under …

2024.05.16 - Academic/Student Affairs, Enrollment, And Technology Committee Meeting Miutes, Northeastern Illinois University Board Of Trustees

Board of Trustees - 2024

Meeting materials for the NEIU Academic/Student Affairs, Enrollment and Technology Committee

Teaching Stem For Social Justice: An Exploration And Analysis Of Teachers’ Pedagogical Content Knowledge, Zachary Minken

Graduate Theses & Dissertations

Research Problem

Reforms in Science, Technology, Engineering, and Mathematics education over the past several decades have resulted in a somewhat steady pressure to infuse personal, social, and cultural relevance into STEM education (DeBoer, 1991; Gallagher, 1971; Hekimoglu & Sloan, 2005; ITEEA, 1996, 2020; NCTM, 2000; NRC, 1989, 2009, 2010, 2012). This emphasis on relevance eventually resulted in a push for social justice in education as a means to both engage learners and to develop students’ moral and ethical reasoning abilities in hopes that this would lead to a more just world (Dos Santos, 2009; Zeidler, 2016). Amidst rising concerns for …