Digital Commons Network^™

Mgrre_Thinsections_05_A_90, Mgrre

Thin Sections

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Ordering Circuits Of Matroids, Cameron Crenshaw, James Oxley

Faculty Publications

The cycles of a graph give a natural cyclic ordering to their edge-sets, and these orderings are consistent in that two edges are adjacent in one cycle if and only if they are adjacent in every cycle in which they appear together. An orderable matroid is one whose set of circuits admits such a consistent ordering. In this paper, we consider the question of determining which matroids are orderable. Although we are able to answer this question for non-binary matroids, it remains open for binary matroids. We give examples to provide insight into the potential difficulty of this question in …

A Patient-Specific Algorithm For Lung Segmentation In Chest Radiographs, Manawaduge Supun De Silva, Barath Narayanan Narayanan, Russell C. Hardie

Electrical and Computer Engineering Faculty Publications

Lung segmentation plays an important role in computer-aided detection and diagnosis using chest radiographs (CRs). Currently, the U-Net and DeepLabv3+ convolutional neural network architectures are widely used to perform CR lung segmentation. To boost performance, ensemble methods are often used, whereby probability map outputs from several networks operating on the same input image are averaged. However, not all networks perform adequately for any specific patient image, even if the average network performance is good. To address this, we present a novel multi-network ensemble method that employs a selector network. The selector network evaluates the segmentation outputs from several networks; on …

The Density Of States Method In Yang-Mills Theories And First Order Phase Transitions, D Mason, B Lucini, M Piai, E Rinaldi, D Vadacchino

School of Engineering, Computing and Mathematics

No abstract provided.

2022 November 18 - Board Of Trustees Academic, Research, And Student Success Committee Agenda And Minutes, Board Of Trustees, East Tennessee State University

Board of Trustees Agendas and Minutes

No abstract provided.

Variational And Phase Response Analysis For Limit Cycles With Hard Boundaries, With Applications To Neuromechanical Control Problems, Jeffery P. Gill, Hillel J. Chiel, Peter J. Thomas, Peter J. Thomas

Faculty Scholarship

Motor systems show an overall robustness, but because they are highly nonlinear, understanding how they achieve robustness is difficult. In many rhythmic systems, robustness against perturbations involves response of both the shape and the timing of the trajectory. This makes the study of robustness even more challenging. To understand how a motor system produces robust behaviors in a variable environment, we consider a neuromechanical model of motor patterns in the feeding apparatus of the marine mollusk Aplysia californica (Shaw et al. in J Comput Neurosci 38(1):25–51, 2015; Lyttle et al. in Biol Cybern 111(1):25–47, 2017). We established in (Wang et …

Fort Hays State University Tiger Weekly, November 18, 2022, University Relations

Tiger Weekly Newsletters

No abstract provided.

Inverting Passive Margin Stratigraphy For Marine Sediment Transport Dynamics Over Geologic Time, Charles Shobe, Jean Braun, Xiaoping Yuan, Benjamin Campforts, Boris Gailleton, Guillaume Baby, François Guillocheau, Cécile Robin

Faculty & Staff Scholarship

Passive margin stratigraphy contains time-integrated records of landscapes that have long since vanished. Quantitatively reading the stratigraphic record using coupled landscape evolution and stratigraphic forward models (SFMs) is a promising approach to extracting information about landscape history. However, there is no consensus about the optimal form of simple SFMs because there has been a lack of direct tests against observed stratigraphy in well-constrained test cases. Specifically, the extent to which SFM behaviour over geologic space and timescales should be governed by local (downslope sediment flux depends only on local slope) versus nonlocal (sediment flux depends on factors other than local …

Academic Advancement Center, Jacob Bauer, Marina Rockwell, Zach Geiger, Jordan Kalisher, Nicholas Vigneron

University Student Success UNIV 101

• Benefits of Studying and Tutoring
• Basics of A2
• Subjects within A2
• Hours of A2
• Location of A2
• Resources Available
• Works cited

Estimation Of Economic Risk From Coastal Natural Hazards In Louisiana, Rubayet Bin Mostafiz

LSU Doctoral Dissertations

Louisiana, U.S.A., is among the most vulnerable areas globally to coastal natural hazards, with risk vulnerability likely increasing. The risks associated with non-tropical-cyclone hazards in Louisiana’s coastal zone have been understudied. This research enhances present and future (i.e., 2050) Louisiana risk assessment using locally-weighted, model-based hazard frequency/intensity and population projections.

Results suggest that property risks associated with extreme cold temperature and tornado are and will remain costlier than those for hail and lightning. Property risks of extreme cold temperature and hail are projected to decrease with the expected warming temperatures, with those of all four of these hazards peaking in …

Influence Of Data Sampling Methods On The Representation Of Neural Spiking Activity In Vivo, Meike E Van Der Heijden, Amanda M Brown, Roy V Sillitoe

Duncan NRI Faculty and Staff Publications

No abstract provided.

The Winchcombe Meteorite, A Unique And Pristine Witness From The Outer Solar System, Aj King, L Daly, J Rowe, Et Al

School of Geography, Earth and Environmental Sciences

Direct links between carbonaceous chondrites and their parent bodies in the solar system are rare. The Winchcombe meteorite is the most accurately recorded carbonaceous chondrite fall. Its pre-atmospheric orbit and cosmic-ray exposure age confirm that it arrived on Earth shortly after ejection from a primitive asteroid. Recovered only hours after falling, the composition of the Winchcombe meteorite is largely unmodified by the terrestrial environment. It contains abundant hydrated silicates formed during fluid-rock reactions, and carbon- and nitrogen-bearing organic matter including soluble protein amino acids. The near-pristine hydrogen isotopic composition of the Winchcombe meteorite is comparable to the terrestrial hydrosphere, providing …

The Development Of A Mobile App-Focused Deduplication Strategy For The Apple Heart Study That Informs Recommendations For Future Digital Trials, Ariadna Garcia, Justin Lee, Vidhya Balasubramanian, Rebecca Gardner, Santosh E. Gummidipundi, Grace Hung, Todd Ferris, Lauren Cheung, Sumbul Desai, Christopher B. Granger, Mellanie True Hills, Peter Kowey, Divya Nag, John S. Rumsfeld, Andrea M. Russo, Jeffrey W. Stein, Nisha Talati, David Tsay, Kenneth W. Mahaffey, Marco V. Perez, Mintu P. Turakhia, Haley Hedlin, Manisha Desai

Department of Medicine Faculty Papers

An app-based clinical trial enrolment process can contribute to duplicated records, carrying data management implications. Our objective was to identify duplicated records in real time in the Apple Heart Study (AHS). We leveraged personal identifiable information (PII) to develop a dissimilarity score (DS) using the Damerau-Levenshtein distance. For computational efficiency, we focused on four types of records at the highest risk of duplication. We used the receiver operating curve (ROC) and resampling methods to derive and validate a decision rule to classify duplicated records. We identified 16,398 (4%) duplicated participants, resulting in 419,297 unique participants out of a total of …

Journal Of Roleplaying Studies And Steam (Jrpssteam) Vol. 1 [2022], Issue 1., Cristo Leon, James Lipuma, Ricardo Morales-Carbajal, Miguel A. Bastarrachea-Magnani, Alain Arriaga, Christian Miguel Rudich De La Rosa, Edgar Meritano, Mauricio Rangel

Journal of Roleplaying Studies and STEAM

Volumen completo del Journal of Roleplaying Studies and STEAM (JRPSSTEAM) Vol. 1 [2022], Issue 1.

The Perceived Impact Of Project-Based Learning (Pbl) On Middle School Students’ Science, Technology, Engineering, And Mathematics (Stem) Identity And Engagement, Jonathan Olivera

Theses and Dissertations

Despite multiple calls to action, the United States educational system is not producing enough viable contributors in the areas of science, technology, engineering, and mathematics (STEM). These fields continue to grow, and the STEM workforce continues to expand. However, the pool of citizens prepared to enter these professions is not keeping up with the demand. Part of this issue can be attributed to a diminishing interest in STEM by students, particularly during their identity forming adolescent years. Active learning strategies have proven successful in preventing this decline with project-based learning (PBL) being one of the most successful active learning strategies. …

Curricular Changes Proposed For 2023-2025 Morris Catalog Division Of Education, Curriculum Committee

Curriculum Committee Reports

No abstract provided.

Curricular Changes Proposed For 2023-2025 Morris Catalog Interdisciplinary Studies, Curriculum Committee

Curriculum Committee Reports

No abstract provided.

2022.11.17 - Board Of Trustees Meeting Minutes, Northeastern Illinois University Board Of Trustees

Board of Trustees - 2022

Meeting materials for the NEIU Board of Trustees

Umsl Magazine - Fall 2022, University Of Missouri-St. Louis

UMSL Magazine and other UMSL Magazines

The University of Missouri–St. Louis publishes UMSL Magazine for alumni and friends. The magazine highlights excellence at the university. Circulation is 112,055 and the magazine is released twice a year.

Enhanced Photo-Fenton Activity Using Magnetic Cu0.5Mn0.5Fe2O4 Nanoparticles As A Recoverable Catalyst For Degrading Organic Contaminants, Athaphon Angkaew, Chainarong Sakulthaew, Matura Nimtim, Saksit Imman, Tunlawit Satapanajaru, Nopparat Suriyachai, Torpong Kreetachat, Steven Comfort, Chanat Chokejaroenrat

School of Natural Resources: Faculty Publications

Interest in using various nanoparticle catalysts to activate H₂O₂ with light for organic contaminant and wastewater treatment is steadily increasing. We successfully synthesized magnetically recoverable Cu_0.5Mn_0.5Fe₂O₄ nanoparticles using a simple co-precipitation method followed by melamine-assisted calcination. Material characterization revealed that melamine acted as a coordinating agent during the calcination process that promoted a ferrite structure. Copper (Cu)-substitution effectively decreased material aggregation and promoted catalytic activities. Cu_0.5Mn_0.5Fe₂O₄ nanoparticles showed outstanding catalytic performance on several organic contaminants (87.6–100.0% removal within 2 h). Using oxytetracycline (OTC) …

Parental Stress Factors During The Cpse To Cse Transition: A Quantitative, Quasi-Experimental, Static-Group Study, Christine Elizabeth Iturriaga

Doctoral Dissertations and Projects

The purpose of this quantitative research study was to determine if a statistically significant difference existed between parental stress factors related to the transition process between pre-kindergarten and kindergarten, using the Committee on Preschool Special Education to Committee on Special Education transition process, of parents who were exposed to a workshop and those who were not. The study administered a parent survey from the Parenting Stress Index, Fourth Edition Professional Manual. The research addressed if exposure to a workshop on the transition process would decrease stress factors in parents of children who attended a self-contained setting (4410 programs). The study …

Lost At Sea: The Nintendo Gamecube’S Failure And The Transformation Of An Industry 1996-2006, Izsak Kayne Barnette

Doctoral Dissertations and Projects

The history of video games is critically underdeveloped. Long simmering under a veil of academic neglect, video games have long been denied the sort of academic relevance of their sister industries: books, film, music, and TV. It is long-past time that such neglect was addressed. Most historical analyses of games begin with their origins in the 1950s, discuss their ubiquity during the heyday of Atari or Nintendo, or rope in modern views of games as tools of diversity and inclusion. Very few studies pay attention to the rather ugly adolescent years of the game industry, its motorcycle-jacket wearing, rebellious teenage …

The Impact Of Structured Orientation On Role Transition And Turnover Intentions Of Advanced Practice Registered Nurses, Nadege Jules

Dissertations

The first year of transitioning from being an expert nurse to embracing the role as an Advanced Practice Registered Nurse (APRN) is challenging. The literature identifies a gap in APRNs transition to practice support in the new role. The impact of structured orientation on role transition and job turnover intentions of novice Advanced Practice Registered Nurses in their first APRN position is warranted and have not been addressed.

The purpose of this nonexperimental, correlational study was to investigate the impact of structured orientation on role transition and job turnover intentions of novice Advanced Practice Registered Nurses in the United States …

Mgrre_Thinsections_Mgrre-104_11, Mgrre

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Mgrre_Thinsections_Mgrre-105_3, Mgrre

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Mgrre_Thinsections_Mgrre-105_11, Mgrre

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Mgrre_Thinsections_Mgrre-107_5, Mgrre

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Mgrre_Thinsections_Mgrre-109_4, Mgrre

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Mgrre_Thinsections_Mgrre-109_5, Mgrre

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Mgrre_Thinsections_Mgrre-110_1, Mgrre

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