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The Guardian The Week Of October 17, 2022, Wright State Student Body

The Guardian Student Newspaper

News articles from The Guardian for the week of October 17, 2022. The Guardian is the official student-run newspaper for Wright State University. It has been published regularly since March of 1965.

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Metal-To-Insulator Transition In An Anderson Insulator With Kondo Impurities, Weidong Zhang, Elliott R. Brown, Richard P. Mirin

Physics Faculty Publications

We report a voltage-controlled critical behavior observed in a GaAs epitaxial structure containing a dense array of ErAs nanoparticles. When fabricated with metal electrodes, the structure displays a voltage- and temperature-dependent metal-to-insulator transition and strong hysteresis in the current versus voltage and versus temperature characteristics, with critical temperatures as high as 77 K. Furthermore, we observed a diverging rms deviation of the electrical conductance with respect to the critical bias voltage, which further supports the existence of a phase transition. The insulating phase is governed by Efros-Shklovskii variable range hopping, and the conductance reduces beyond instrument limits as the temperature …

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Undergraduate And Graduate Course Descriptions, 2022 Fall, Wright State University

Course Descriptions

Wright State University undergraduate and graduate course descriptions from Fall 2022.

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The Extension Newsletter, Issue 110, Fall 2022, Wright State University Retirees Association

The Extension Newsletter

An eight page newsletter from the Wright State University's Retirees Association.

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Wright State University Magazine, Fall 2022, Wright State Alumni Association, Wright State Foundation

Wright State University Magazine

52-page issue of the Wright State Magazine. This magazine is published twice a year and focuses on news related to Wright State alumni, faculty, and friends of the university.

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A Symmetric Matrix-Aided Mimo To Improve Reliability For Maritime Visible Light Communications, You Zhang, Yan Feng, Lin Zhang, Zhiqiang Wu

Electrical Engineering Faculty Publications

Turbulence in natural environments affects the reliability of communication. In this paper, we propose a symmetric matrix-assisted multiple-input multiple-output (MIMO) maritime visible light communication (VLC) system to confront turbulence and improve reliability. In our design, by exploiting the repeatability of elements in the symmetric matrix, the matrix can expand the Euclidean distance between signals and effectively restrains the interference between signals, thus improving the reliability of maritime VLC systems. In addition, we derive the theoretical symbol error rate (SER) of the proposed scheme. Then, simulation results are provided to validate the theoretical SER. In addition, the SER performances of the …

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Toward Mental Effort Measurement Using Electrodermal Activity Features, William Romine, Noah Schroeder, Tanvi Banerjee, Josephine Graft

Computer Science and Engineering Faculty Publications

The ability to monitor mental effort during a task using a wearable sensor may improve productivity for both work and study. The use of the electrodermal activity (EDA) signal for tracking mental effort is an emerging area of research. Through analysis of over 92 h of data collected with the Empatica E4 on a single participant across 91 different activities, we report on the efficacy of using EDA features getting at signal intensity, signal dispersion, and peak intensity for prediction of the participant's self-reported mental effort. We implemented the logistic regression algorithm as an interpretable machine learning approach and found …

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Leveraging Natural Learning Processing To Uncover Themes In Clinical Notes Of Patients Admitted For Heart Failure, Ankita Agarwal, Krishnaprasad Thirunarayan, William Romine, Amanuel Alambo, Mia Cajita, Tanvi Banerjee

Computer Science and Engineering Faculty Publications

Heart failure occurs when the heart is not able to pump blood and oxygen to support other organs in the body as it should. Treatments include medications and sometimes hospitalization. Patients with heart failure can have both cardiovascular as well as non-cardiovascular comorbidities. Clinical notes of patients with heart failure can be analyzed to gain insight into the topics discussed in these notes and the major comorbidities in these patients. In this regard, we apply machine learning techniques, such as topic modeling, to identify the major themes found in the clinical notes specific to the procedures performed on 1,200 patients …

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Non-Invasive Transcutaneous Spinal Dc Stimulation As A Neurorehabilitation Als Therapy In Awake G93a Mice: The First Step To Clinical Translation, Morgan M. Highlander, Sherif M. Elbasiouny

Neuroscience, Cell Biology & Physiology Faculty Publications

Spinal direct current stimulation (sDCS) modulates motoneuron (MN) excitability beyond the stimulation period, making it a potential neurorehabilitation therapy for amyotrophic lateral sclerosis (ALS), a MN degenerative disease in which MN excitability dysfunction plays a critical and complex role. Recent evidence confirms induced changes in MN excitability via measured MN electrophysiological properties in the SOD1 ALS mouse during and following invasive subcutaneous sDCS (ssDCS). The first aim of our pilot study was to determine the clinical potential of these excitability changes at symptom onset (P90-P105) in ALS via a novel non-invasive transcutaneous sDCS (tsDCS) treatment paradigm on un-anesthetized SOD1-G93A mice. …

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Suppression Of Store-Operated Calcium Entry Channels And Cytokine Release By Cannabinoids, J. Ashot Kozak

Neuroscience, Cell Biology & Physiology Faculty Publications

No abstract provided.

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Electromagnetic Wave Absorption Of Coconut Fiber-Derived Porous Activated Carbon, Jemilat Yetunde Yusuf, Hassan Soleimani, Noorhana Yahya, Yekinni Kolawole Sanusi, Gregory Kozlowski, Andreas Öchsner, Lawal Lanre Adebayo, Fatai Adisa Wahaab, Surajudeen Sikiru, Bashiru Bolaji Balogun

Physics Faculty Publications

In this study, porous carbon has been prepared through potassium hydroxide (KOH) activation of coconut fiber (CF) and subsequent carbonization in the presence of an inert gas. The activated carbons (AC) were prepared via carbonization of the precursor at different temperatures. Subsequently, their electromagnetic wave absorption (EMWA) performance was investigated at X-band frequency. The phase crystallinity, porous features, and degree of graphitization of the activated carbons were studied using XRD, nitrogen adsorption/desorption isotherm, and Raman spectroscopy, respectively. Using the BET method, the activated carbon prepared at 750 °C displayed a high specific surface area of 602.9 m2 g−1 and an …

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Gerald Alter, Professor Emeritus, Biochemistry And Molecular Biology, Gerald Alter, Kathy Morris

Wright State University Retirees Association Oral History Project

In this August 25, 2022 oral history interview conducted by Kathy Morris, Dr. Gerald Alter discusses his career in biochemistry and his contributions to the development of Wright State University’s Biomedical Sciences Ph.D. program. He reflects on interdisciplinary research, graduate education, institutional support for scholarship, and his leadership during a period of heightened oversight of the Laboratory Animal Care and Use Committee.

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A Computational Approach To Ricardo’S And Marx’S Business Cycle Models, Hee-Young Shin

Economics Faculty Publications

The goal of this paper is to reconstruct both Ricardo's and Marx's nonlinear dynamic models of business cycle, utilizing computational power of Wolfram Mathematica. The paper aims to replicate Ricardo's and Marx's business cycle models and attempts to extend their original ideas to account for some new stylized facts of contemporary capitalist market economies such as financialization and increasing rentiers' income and corporate offshoring phenomenon.

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Etiology Of Breast Development And Asymmetry, Elisabeth N. Adkins, Shaina Anderson, Trevor Mckoy, Nakachi Maduka, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Etiology of breast development and asymmetry is a fascinating research topic physiologically as well as pathophysiology from a certain condition. The shape, contour, and size of the breast are unique to each female. These factors are influenced by genetics, weight, exercise, menstruation cycles, pregnancy, menopause status, and age. An attempt was made to research the breast development at fetal development and transitioning into adulthood and menopause. Additionally, we compare breast development in males to the developments in females. Although breast asymmetry is experienced by all women, it ranges from grossly undetectable to the need for surgical intervention. It is thought …

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Improving The Factual Accuracy Of Abstractive Clinical Text Summarization Using Multi-Objective Optimization, Amanuel Alambo, Tanvi Banerjee, Krishnaprasad Thirunarayan, Mia Cajita

Computer Science and Engineering Faculty Publications

While there has been recent progress in abstractive summarization as applied to different domains including news articles, scientific articles, and blog posts, the application of these techniques to clinical text summarization has been limited. This is primarily due to the lack of large-scale training data and the messy/unstructured nature of clinical notes as opposed to other domains where massive training data come in structured or semi -structured form. Further, one of the least explored and critical components of clinical text summarization is factual accuracy of clinical summaries. This is specifically crucial in the healthcare domain, cardiology in particular, where an …

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Optimal Dosing Of Enoxaparin In Overweight And Obese Children, Abdallah Derbalah, Stephen Duffull, Catherine M. Sherwin, Kathleen Job, Hesham Al‐Sallami

Pediatrics Faculty Publications

Aim:Current enoxaparin dosing guidelines in children are based on total bodyweight. This is potentially inappropriate in obese children as it may overestimate thedrug clearance. Current evidence suggests that obese children may require lower ini-tial doses of enoxaparin, therefore the aim of this work was to characterise the phar-macokinetics of enoxaparin in obese children and to propose a more appropriatedosing regimen.Methods:Data from 196 unique encounters of 160 children who received enoxa-parin treatment doses were analysed. Enoxaparin concentration was quantified usingthe chromogenic anti factor Xa (anti-Xa) assay. Patients provided a total of 552 anti-Xa samples. Existing published pharmacokinetic (PK) models were fitted …

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Undergraduate And Graduate Course Descriptions, 2022 Summer, Wright State University

Course Descriptions

Wright State University undergraduate and graduate course descriptions from Summer 2022.

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Numerical Solutions To The Robin Inverse Problem With Nonnegativity Constraints, Weifu Fang, Fu-Rong Lin

Mathematics and Statistics Faculty Publications

We present iterative numerical methods for solving the inverse problem of recovering the nonnegative Robin coefficient from partial boundary measurement of the solution to the Laplace equation. Based on the boundary integral equation formulation of the problem, nonnegativity constraints in the form of a penalty term are incorporated conveniently into least-squares iteration schemes for solving the inverse problem. Numerical implementation and examples are presented to illustrate the effectiveness of this strategy in improving recovery results.

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Effectiveness Of Mesoporous Bioglass In Drug Delivery, Sheila Galbreath, Bailey Krueger, Taylor Frazier, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Since the invention of bioactive glass 50 years ago, it has become a versatile material used in healthcare in a variety of applications and compositions. Bioactive glass has shown superior capabilities of drug delivery compared to traditional carriers. For example, time-released medications are less likely to reach toxic levels, while delivering a specific, therapeutic dose to a localized area. The objective of this paper is to investigate the properties and effectiveness of mesoporous bioglass (MBG) as a drug delivery carrier. A literature review of various polymer coated 45S5 Bioglass^® loaded with vancomycin was analyzed to determine their drug release …

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Wright State University Libraries Annual Report 2021, Wright State University Libraries

University Libraries' Annual Reports

The 2021 annual report by the Wright State University Libraries highlighting the various happenings at the University Libraries including staff updates, public services highlights, events, and the newly formed Student Advisory Board.

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Improving Pain Assessment Using Vital Signs And Pain Medication For Patients With Sickle Cell Disease: Retrospective Study, Swati Padhee, Gary K. Nave Jr, Tanvi Banerjee, Daniel M. Abrams, Nirmish Shah

Computer Science and Engineering Faculty Publications

Background: Sickle cell disease (SCD) is the most common inherited blood disorder affecting millions of people worldwide. Most patients with SCD experience repeated, unpredictable episodes of severe pain. These pain episodes are the leading cause of emergency department visits among patients with SCD and may last for several weeks. Arguably, the most challenging aspect of treating pain episodes in SCD is assessing and interpreting a patient's pain intensity level. Objective: This study aims to learn deep feature representations of subjective pain trajectories using objective physiological signals collected from electronic health records. Methods: This study used electronic health record data collected …

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Characterization Of A Family Of Rotationally Symmetric Spherical Quadrangulations, Lowell Abrams, Daniel Slilaty

Mathematics and Statistics Faculty Publications

A spherical quadrangulation is an embedding of a graph G in the sphere in which each facial boundary walk has length four. Vertices that are not of degree four in G are called curvature vertices. In this paper we classify all spherical quadrangulations with n-fold rotational symmetry (n ≥ 3) that have minimum degree 3 and the least possible number of curvature vertices, and describe all such spherical quadrangulations in terms of nets of quadrilaterals. The description reveals that such rotationally symmetric quadrangulations necessarily also have a pole-exchanging symmetry.

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Degradation Mechanisms Of Zinc-Air Batteries Used In Hearing Aid, Kelly Hunt, Mallorty Bates, Gerard Klint Simon, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Hearing aid devices are powered by the oxidation of zinc that occurs within zinc-air batteries. Zinc-air batteries have an average discharge time of 7 days. Therefore, hearing-aid devices need frequent battery replacement. In this paper, degradation mechanisms of zinc-air batteries investigated where a competition mechanism between zinc passivation and dendritic formation dictates the battery life. This research included exposure time from none to 9 days and to document dendritic growth with time. Scanning electron microscope images were taken to quantify the damage growth as well energy dispersive X-ray tests were conducted to comment on the composition changes. The results confirmed …

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Comparison Of Aero Engine Component Lifing Methods, Ashley Whitney-Rawls, Paul Copp, Jace Carter, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Failure of critical engine components such as compressor, fan, and turbine disks during flight can cause the loss of the engine, aircraft, or even life. To reduce the risk of this failure during flight, different methodologies and tools have been developed to determine the safe operating life of these critical disk components. The two most widely used lifing methods, safe-life and damage tolerance, are inherently conservative, retiring all components when a predetermined operating limit is reached. Both methods retire components with theoretical useful life remaining. Additional lifing methods can be used to reduce this conservatism and extend the life of …

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Relationship Between Applied Load And Clearance In Suture Knots, Amena S. Shermadou, Steven R. Lindheim, Jerome L. Yaklic, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Ethicon Coated Vicryl absorbable sutures of different diameters were studied in order to determine if a relationship exists between the load and measured clearance. A prototype was designed to simulate knot location. Tensile tests were conducted on the suture knots followed by clearance measurements after each load level was applied. From the results it was concluded that the measured clearance was directly proportional to the amount of load applied to the suture knot. Also, based on the diameter of the suture, the smaller the diameter, the lower was the total displacement of the knot or the clearance.

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Faculty Senate Agenda And Minutes, April 25, 2022

Faculty Senate Minutes and Agendas

Agenda and minutes from the Wright State University Faculty Senate Meeting held on April 25, 2022

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Acute Oxygen-Sensing Via Mitochondria-Generated Temperature Transients In Rat Carotid Body Type I Cells, Ryan J. Rakoczy, Clay M. Schiebrel, Christopher N. Wyatt

Neuroscience, Cell Biology & Physiology Faculty Publications

The Carotid Bodies (CB) are peripheral chemoreceptors that detect changes in arterial oxygenation and, via afferent inputs to the brainstem, correct the pattern of breathing to restore blood gas homeostasis. Herein, preliminary evidence is presented supporting a novel oxygen-sensing hypothesis which suggests CB Type I cell “hypoxic signaling” may in part be mediated by mitochondria-generated thermal transients in TASK-channel-containing microdomains. Distances were measured between antibody-labeled mitochondria and TASK-potassium channels in primary rat CB Type I cells. Sub-micron distance measurements (TASK-1: 0.33 ± 0.04 µm, n = 47 vs TASK-3: 0.32 ± 0.03 µm, n = …

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Wright State University Magazine, Spring 2022, Wright State Alumni Association, Wright State University Foundation

Wright State University Magazine

52-page issue of the Wright State Magazine. This magazine is published twice a year and focuses on news related to Wright State alumni, faculty, and friends of the university.

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From Black Studies To Multiculturalism: The Evolution Of The Bolinga Black Cultural Resources Center At Wright State University, 1971-2018, Opolot Okia

History Faculty Publications

With the growth of Black studies departments and programs across the United States in the late 1960s and early 1970s, the field developed with a prominent multidisciplinary focus and a mission to affect meaningful social change. Much of the literature on the Black studies movement has focused on the academic programs and departments established during this formative period. Outside of Ohio State University and Kent State University, little has been published on the development of Black studies in Ohio. Moving beyond academic programs, there is also very little research on Black cultural centers. Compounding this problem, the research on Black …

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Variation In Student Perceptions Of Higher Education Course Quality And Difficulty As A Result Of Widespread Implementation Of Online Education During The Covid-19 Pandemic, Joseph Cavanaugh, Stephen J. Jacquemin, Christine Junker

Biological Sciences Faculty Publications

The onset of the COVID-19 global pandemic affected higher education in a myriad of ways. One of the most notable effects however was the rapid and sudden transition of nearly all courses at most institutions to an online environment. And while there are a growing number of courses offered online already, this transition to nearly 100% remote education presented numerous challenges for instructors and students of face-to-face and hybrid style courses. Since student perceptions are closely tied to recruitment and retention, it is important to know if there are differences in student perceptions present in the way different courses are …

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Full-Text Articles in Entire DC Network

The Guardian The Week Of October 17, 2022, Wright State Student Body

The Guardian Student Newspaper

Metal-To-Insulator Transition In An Anderson Insulator With Kondo Impurities, Weidong Zhang, Elliott R. Brown, Richard P. Mirin

Physics Faculty Publications

Undergraduate And Graduate Course Descriptions, 2022 Fall, Wright State University

Course Descriptions

The Extension Newsletter, Issue 110, Fall 2022, Wright State University Retirees Association

The Extension Newsletter

Wright State University Magazine, Fall 2022, Wright State Alumni Association, Wright State Foundation

Wright State University Magazine

A Symmetric Matrix-Aided Mimo To Improve Reliability For Maritime Visible Light Communications, You Zhang, Yan Feng, Lin Zhang, Zhiqiang Wu

Electrical Engineering Faculty Publications

Toward Mental Effort Measurement Using Electrodermal Activity Features, William Romine, Noah Schroeder, Tanvi Banerjee, Josephine Graft

Computer Science and Engineering Faculty Publications

Leveraging Natural Learning Processing To Uncover Themes In Clinical Notes Of Patients Admitted For Heart Failure, Ankita Agarwal, Krishnaprasad Thirunarayan, William Romine, Amanuel Alambo, Mia Cajita, Tanvi Banerjee

Computer Science and Engineering Faculty Publications

Non-Invasive Transcutaneous Spinal Dc Stimulation As A Neurorehabilitation Als Therapy In Awake G93a Mice: The First Step To Clinical Translation, Morgan M. Highlander, Sherif M. Elbasiouny

Neuroscience, Cell Biology & Physiology Faculty Publications

Suppression Of Store-Operated Calcium Entry Channels And Cytokine Release By Cannabinoids, J. Ashot Kozak

Neuroscience, Cell Biology & Physiology Faculty Publications

Electromagnetic Wave Absorption Of Coconut Fiber-Derived Porous Activated Carbon, Jemilat Yetunde Yusuf, Hassan Soleimani, Noorhana Yahya, Yekinni Kolawole Sanusi, Gregory Kozlowski, Andreas Öchsner, Lawal Lanre Adebayo, Fatai Adisa Wahaab, Surajudeen Sikiru, Bashiru Bolaji Balogun

Physics Faculty Publications

Gerald Alter, Professor Emeritus, Biochemistry And Molecular Biology, Gerald Alter, Kathy Morris

Wright State University Retirees Association Oral History Project

A Computational Approach To Ricardo’S And Marx’S Business Cycle Models, Hee-Young Shin

Economics Faculty Publications

Etiology Of Breast Development And Asymmetry, Elisabeth N. Adkins, Shaina Anderson, Trevor Mckoy, Nakachi Maduka, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Improving The Factual Accuracy Of Abstractive Clinical Text Summarization Using Multi-Objective Optimization, Amanuel Alambo, Tanvi Banerjee, Krishnaprasad Thirunarayan, Mia Cajita

Computer Science and Engineering Faculty Publications

Optimal Dosing Of Enoxaparin In Overweight And Obese Children, Abdallah Derbalah, Stephen Duffull, Catherine M. Sherwin, Kathleen Job, Hesham Al‐Sallami

Pediatrics Faculty Publications

Undergraduate And Graduate Course Descriptions, 2022 Summer, Wright State University

Course Descriptions

Numerical Solutions To The Robin Inverse Problem With Nonnegativity Constraints, Weifu Fang, Fu-Rong Lin

Mathematics and Statistics Faculty Publications

Effectiveness Of Mesoporous Bioglass In Drug Delivery, Sheila Galbreath, Bailey Krueger, Taylor Frazier, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Wright State University Libraries Annual Report 2021, Wright State University Libraries

University Libraries' Annual Reports

Improving Pain Assessment Using Vital Signs And Pain Medication For Patients With Sickle Cell Disease: Retrospective Study, Swati Padhee, Gary K. Nave Jr, Tanvi Banerjee, Daniel M. Abrams, Nirmish Shah

Computer Science and Engineering Faculty Publications

Characterization Of A Family Of Rotationally Symmetric Spherical Quadrangulations, Lowell Abrams, Daniel Slilaty

Mathematics and Statistics Faculty Publications

Degradation Mechanisms Of Zinc-Air Batteries Used In Hearing Aid, Kelly Hunt, Mallorty Bates, Gerard Klint Simon, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Comparison Of Aero Engine Component Lifing Methods, Ashley Whitney-Rawls, Paul Copp, Jace Carter, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Relationship Between Applied Load And Clearance In Suture Knots, Amena S. Shermadou, Steven R. Lindheim, Jerome L. Yaklic, Tarun Goswami

Biomedical, Industrial & Human Factors Engineering Faculty Publications

Faculty Senate Agenda And Minutes, April 25, 2022

Faculty Senate Minutes and Agendas

Acute Oxygen-Sensing Via Mitochondria-Generated Temperature Transients In Rat Carotid Body Type I Cells, Ryan J. Rakoczy, Clay M. Schiebrel, Christopher N. Wyatt

Neuroscience, Cell Biology & Physiology Faculty Publications

Wright State University Magazine, Spring 2022, Wright State Alumni Association, Wright State University Foundation

Wright State University Magazine

From Black Studies To Multiculturalism: The Evolution Of The Bolinga Black Cultural Resources Center At Wright State University, 1971-2018, Opolot Okia

History Faculty Publications

Variation In Student Perceptions Of Higher Education Course Quality And Difficulty As A Result Of Widespread Implementation Of Online Education During The Covid-19 Pandemic, Joseph Cavanaugh, Stephen J. Jacquemin, Christine Junker

Biological Sciences Faculty Publications