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A Female Pharaoh And The Emperor’S Wife: Hatshepsut, Julia Domna, And Female Authority In Antiquity, Gabriella E. Ramalho

Dissertations, Theses, and Capstone Projects

This thesis analyzes how historical notions of masculinity and femininity shaped perceptions of power between the Egyptian female pharaoh Hatshepsut and Roman empress Julia Domna. Both rulers carefully created visual narratives of masculinity and femininity to leverage respect from their citizens, in accordance with what was contextually appropriate for their respective societies.

It will be shown that there are blatant disconnects between how others perceived them and how they wished to be portrayed. Hatshepsut, a rare female pharaoh, depicted herself in the regalia of a male king with a false ceremonial beard, scepters and crowns. Domna was described as the …

How Does Destination Crisis Event Type Impact Tourist Emotion And Forgiveness? The Moderating Role Of Destination Crisis History, Lujun Su, Lin Pan, Yinghua Huang

Faculty Research, Scholarly, and Creative Activity

Drawing on attribution theory and situational crisis communication theory, this study investigates how destination crisis events impact tourist sympathy, anger, and intentions of forgiveness in four experiments. It also examines the moderating effects of destination crisis history (none vs. similar vs. dissimilar). The results of Study 1 and Study 2 revealed that external crisis events cause more sympathy and tourist forgiveness than internal ones, but less anger. They also indicated that sympathy and anger play a mediating role in destination crisis events and tourist forgiveness. The results of Study 3 and Study 4 revealed that destination crisis history predicts the …

Low-Cost Quadrature Optical Interferometer, Tanner M. Melody, Krishna H. Patel, Peter K. Nguyen, Christopher L. Smallwood

Faculty Research, Scholarly, and Creative Activity

We report on the construction and characterization of a low-cost Mach-Zehnder optical interferometer in which quadrature signal detection is achieved by means of polarization control. The device incorporates a generic green laser pointer, home-built photodetectors, 3D-printed optical mounts, a circular polarizer extracted from a pair of 3D movie glasses, and a python-enabled microcontroller for analog-to-digital data acquisition. Components fit inside of a 12 ″ × 6 ″ space and can be assembled on a budget of less than US$500. The device has the potential to make quadrature interferometry accessible and affordable for instructors, students, and enthusiasts alike.

Our Pride, Our Joy: An Intersectional Constructivist Grounded Theory Analysis Of Resources That Promote Resilience In Sgm Communities, O. Winslow Edwards, Eliot Lev, Juno Obedin-Maliver, Mitchell R. Lunn, Micah E. Lubensky, Matthew R. Capriotti, J. J. Garrett-Walker, Annesa Flentje

Faculty Research, Scholarly, and Creative Activity

Introduction Sexual and gender minority (SGM) communities, including lesbian, gay, bisexual, transgender, queer, intersex, asexual, and Two-Spirit people, have historically been researched from a deficits-based approach that fails to highlight the ways communities survive and thrive in the face of adversity. This study endeavored to create a model of resources that promote SGM resilience using a sample that amplified traditionally underrepresented perspectives, including individuals from racial and/or ethnic minority groups, trans and/or gender diverse individuals, individuals on the asexual spectrum, and older adults. Methods Participant responses to three open-ended questions from The PRIDE Study’s (an online national longitudinal cohort study …

Kulpmont Pocket Park Survey Results, Matt Mcmullen, Shaunna Barnhart, Steve Motyka

Student Project Reports

No abstract provided.

Identification Of Bradycardia Following Remdesivir Administration Through The Us Food And Drug Administration American College Of Medical Toxicology Covid-19 Toxic Pharmacovigilance Project, Jason M Devgun, Rongmei Zhang, Jeffrey Brent, Paul Wax, Keith Burkhart, Alison Meyn, Sharan Campleman, Stephanie Abston, Kim Aldy, Toxicology Investigators Consortium Fact Study Group

2020-Current year OA Pubs

IMPORTANCE: The rapid spread and mortality associated with COVID-19 emphasized a need for surveillance system development to identify adverse events (AEs) to emerging therapeutics. Bradycardia is a remdesivir infusion-associated AE listed in the US Food and Drug Administration-approved prescribing information.

OBJECTIVE: To evaluate the magnitude and duration of bradycardic events following remdesivir administration.

DESIGN, SETTING, AND PARTICIPANTS: A multicenter cohort study of patients with recorded heart rate less than 60 beats per minute within 24 hours after administration of a remdesivir dose was conducted between November 23, 2020, and October 31, 2021. Participants included patients hospitalized with COVID-19 at 15 …

Final Results From A Phase 2b Randomized, Placebo-Controlled Clinical Trial Of Rbx2660: A Microbiota-Based Drug For The Prevention Of Recurrent Clostridioides Difficile Infection, Erik R Dubberke, Robert Orenstein, Sahil Khanna, Beth Guthmueller, Christine Lee

2020-Current year OA Pubs

INTRODUCTION: Effective treatments for recurrent Clostridioides difficile infection (rCDI) are urgently needed. RBX2660 is an investigational microbiota-based live biotherapeutic to reduce CDI recurrence following standard-of-care antibiotic treatment in individuals with rCDI. Here we report the final safety data through 24 months of follow-up as well as final efficacy data, reflecting alignment of the pre-specified statistical analysis plan definitions with the data presented.

METHODS: The PUNCH CD2 clinical trial was a prospective, multicenter, randomized, double-blinded, placebo-controlled, three-arm phase 2b study conducted to evaluate the efficacy and safety of RBX2660 for the reduction of rCDI compared to placebo. Eligible patients were at …

Functional And Clinical Studies Reveal Pathophysiological Complexity Of Clcn4-Related Neurodevelopmental Condition, Elizabeth E Palmer, Linda J Richards, Et Al.

2020-Current year OA Pubs

Missense and truncating variants in the X-chromosome-linked CLCN4 gene, resulting in reduced or complete loss-of-function (LOF) of the encoded chloride/proton exchanger ClC-4, were recently demonstrated to cause a neurocognitive phenotype in both males and females. Through international clinical matchmaking and interrogation of public variant databases we assembled a database of 90 rare CLCN4 missense variants in 90 families: 41 unique and 18 recurrent variants in 49 families. For 43 families, including 22 males and 33 females, we collated detailed clinical and segregation data. To confirm causality of variants and to obtain insight into disease mechanisms, we investigated the effect on …

Dissecting Cell Identity Via Network Inference And In Silico Gene Perturbation, Kenji Kamimoto, Blerta Stringa, Christy M Hoffmann, Kunal Jindal, Lilianna Solnica-Krezel, Samantha A Morris

2020-Current year OA Pubs

Cell identity is governed by the complex regulation of gene expression, represented as gene-regulatory networks

The Ntpase Activity Of The Double Fyve Domain-Containing Protein 1 Regulates Lipid Droplet Metabolism., Victoria A. Ismail, Teri Naismith, David J. Kast

2020-Current year OA Pubs

Lipid droplets (LDs) are transient lipid storage organelles that can be readily tapped to resupply cells with energy or lipid building blocks and therefore play a central role in cellular metabolism. However, the molecular factors and underlying mechanisms that regulate the growth and degradation of LDs are poorly understood. It has emerged that proteins that establish contacts between LDs and the endoplasmic reticulum play a critical role in regulating LD metabolism. Recently, the autophagy-related protein, double FYVE domain-containing protein 1 (DFCP1/ZFYVE1) was shown to reside at the interface of the endoplasmic reticulum and LDs, however, little is known about the …

The Insurance Landscape For Implant- And Autologous-Based Breast Reconstruction In The United States, Louisa C. Boyd, Jason A. Greenfield, Sravya S. Ainapurapu, Rachel Skladman, Gary Skolnick, Durai Sundaramoorthi, Justin M. Sacks

2020-Current year OA Pubs

UNLABELLED: Insurance coverage of postmastectomy breast reconstruction is mandated in America, regardless of reconstructive modality. Despite enhanced patient-reported outcomes, autologous reconstruction is utilized less than nonautologous reconstruction nationally. Lower reimbursement from Medicare and Medicaid may disincentivize autologous-based reconstruction. This study examines the impact of insurance and sociodemographic factors on breast reconstruction.

METHODS: A retrospective analysis of the Healthcare Cost and Utilization Project National Inpatient Sample Database from 2014 to 2017 was performed. International Classification of Diseases Clinical Modification and Procedure Coding System codes were used to identify patients for inclusion. De-identified sociodemographic and insurance data were analyzed using

RESULTS: In …

Machine Learning Approximations To Predict Epigenetic Age Acceleration In Stroke Patients, Isabel Fernández-Pérez, Joan Jiménez-Balado, Uxue Lazcano, Eva Giralt-Steinhauer, Lucía Rey Álvarez, Elisa Cuadrado-Godia, Ana Rodríguez-Campello, Adrià Macias-Gómez, Antoni Suárez-Pérez, Anna Revert-Barberá, Isabel Estragués-Gázquez, Carolina Soriano-Tarraga, Jaume Roquer, Angel Ois, Jordi Jiménez-Conde

2020-Current year OA Pubs

Age acceleration (Age-A) is a useful tool that is able to predict a broad range of health outcomes. It is necessary to determine DNA methylation levels to estimate it, and it is known that Age-A is influenced by environmental, lifestyle, and vascular risk factors (VRF). The aim of this study is to estimate the contribution of these easily measurable factors to Age-A in patients with cerebrovascular disease (CVD), using different machine learning (ML) approximations, and try to find a more accessible model able to predict Age-A. We studied a CVD cohort of 952 patients with information about VRF, lifestyle habits, …

Autophagy Requirements For Eye Lens Differentiation And Transparency, Lisa Brennan, M Joseph Costello, J Fielding Hejtmancik, A Sue Menko, S Amer Riazuddin, Alan Shiels, Marc Kantorow

2020-Current year OA Pubs

Recent evidence points to autophagy as an essential cellular requirement for achieving the mature structure, homeostasis, and transparency of the lens. Collective evidence from multiple laboratories using chick, mouse, primate, and human model systems provides evidence that classic autophagy structures, ranging from double-membrane autophagosomes to single-membrane autolysosomes, are found throughout the lens in both undifferentiated lens epithelial cells and maturing lens fiber cells. Recently, key autophagy signaling pathways have been identified to initiate critical steps in the lens differentiation program, including the elimination of organelles to form the core lens organelle-free zone. Other recent studies using ex vivo lens culture …

A Word From The Writing Team (February 2023), Pam Walter, Mfa, Liz Declan, Ma, Mfa

A Word From the Writing Team (Newsletter)

This issue includes:

• Writing Retreats on First Fridays
• Faculty Days 2023 Deadline
• On-Demand Workshops

First-Principles Calculations On The Electronic Structure, Mechanical, Vibrational, And Thermal Properties Of The Ca₃Bin Antiperovskite Alloy, Reem Maher Mohamad

Theses

Antiperovskites are the counterparts of perovskites. They have diverse properties that make them physically rich and technologically relevant. In the recent years, the alkaline earth based antiperovskites, especially the ones with small semiconductor bandgap, have captured tremendous attention due to their properties which make them efficient to be used in optoelectronic and thermoelectric applications. In this thesis, we are shading light on the alkaline antiperovskite ����₃������ due to its narrow bandgap. Thus, it can be considered as a promising candidate for thermoelectric and optoelectronic applications. Specifically, it is used to harvest waste thermal energy into electricity at low …

The Impact Of School-Based Intervention For Overweight And Obese 9-13-Year-Olds On Anthropometry, Nutrition Knowledge, Attitudes, Selfefficacy And Dietary Behaviors, Sara Zuarub

Dissertations

Childhood obesity has emerged as a significant public health concern in the United Arab Emirates (UAE). The study evaluated the effects of school-based nutrition education on knowledge, attitude, dietary practices, self-efficacy, and anthropometric measurements of overweight and obese school children aged 9-13 years. Additionally, the parents' perceptions on factors contributing to childhood obesity were examined. A 6-month intervention program based on Social Cognitive Theory (SCT) was undertaken by children from 36 public schools located in Dubai and Sharjah emirates, UAE. The overweight/obese school children (n = 403) were classified into three categories, including two intervention groups (1 and 2) and …

Urban Air Mobility (Uam) Flight Path: Literature Review And Conceptual Design Of Uam Corridor Virtual Lane System Using “Tracks”, Immanuel Bankole

Student Works

As the Urban Air Mobility (UAM) industry grows and becomes more popular, most of the conversations in the public domain are focused on the (electric Vertical Take-off and Landing) eVTOL aircraft and the physical infrastructure that will support these eVTOL aircraft. However, there is a lack of research on UAM traffic management and flight paths taken by aircraft between locations.

The United States (U.S.) Federal Aviation Administration has proposed the use of corridors to minimize the interaction between UAM operations and traditional air traffic as eVTOL aircraft perform flight activities. The government also acknowledges the need for additional structures (such …

Heat Transfer In Mini-Channel Heat Exchanger With Smooth And Pin-Fins Surfaces, Mohammed Molham Daadoua

Theses

This research aims to investigate heat transfer of single-phase and two-phase fluids in mini-channel heat exchanger with smooth and pin-fins surfaces. The main goal of the study is to develop a high-performance heat exchanger for thermal management in various processing applications. This research is carried out using computational fluid dynamics (CFD) modeling and experimentations. The proposed method is to use enhanced structured pin-fins surfaces in a mini-channel heat exchanger to improve heat transfer. The pin-fin microchannel heat exchanger is investigated using a CFD method with single-phase fluid (water, air). The experimental investigations are conducted using single-phase and two-phase fluid involving …

A Narrative Review Of Screen Time And Wellbeing Among Adolescents Before And During The Covid-19 Pandemic: Implications For The Future, Verity Yu Qing Lua, Terence B. K. Chua, Michael Y. H. Chia

Research Collection School of Social Sciences

The COVID-19 pandemic has disrupted the lives of many. In particular, during the height of the pandemic, many experienced lockdowns, which in turn increased screen time drastically. While the pandemic has been declared an endemic and most activities have been reinstated, there appears to still be elevated screen time among adolescents due to poor habits formed during the pandemic lockdowns. This paper explores the factors by which screen time affects well-being among adolescents and how the pandemic may have influenced some of these factors. For example, beyond having greater screen time, many adolescents have also reduced their physical activities and …

Efficient Approach For Solving (2+1) D- Differential Equations, Luma N. M. Tawfiq, Noor A. Hussein

Baghdad Science Journal

In this article, a new efficient approach is presented to solve a type of partial differential equations, such (2+1)-dimensional differential equations non-linear, and nonhomogeneous. The procedure of the new approach is suggested to solve important types of differential equations and get accurate analytic solutions i.e., exact solutions. The effectiveness of the suggested approach based on its properties compared with other approaches has been used to solve this type of differential equations such as the Adomain decomposition method, homotopy perturbation method, homotopy analysis method, and variation iteration method. The advantage of the present method has been illustrated by some examples.

Synthesis, Theoretical Study, And Biological Evaluation Of Some Metal Ions With Ligand "Methyl -6-[2-(4-Hydroxyphenyl) -2-((1-Phenylethylidene) Amino) Acetamido] -2,2-Dimethyl-5—Oxo-1-Thia-4-Azabicyclo [3.2.0] Heptane-3-Carboxyylate, Sahar S. Hassan, Nafeesa J. Kadhim, Zahraa. A. Jaber

Baghdad Science Journal

Schiff base (methyl 6-(2- (4-hydroxyphenyl) -2- (1-phenyl ethyl ideneamino) acetamido) -3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0] heptane-2-carboxylate)Co(II), Ni(II), Cu (II), Zn (II), and Hg(II)] ions were employed to make certain complexes. Metal analysis M percent, elemental chemical analysis (C.H.N.S), and other standard physico-chemical methods were used. Magnetic susceptibility, conductometric measurements, FT-IR and UV-visible Spectra were used to identified. Theoretical treatment of the generated complexes in the gas phase was performed using the (hyperchem-8.07) program for molecular mechanics and semi-empirical computations. The (PM3) approach was used to determine the heat of formation (ΔH˚f), binding energy (ΔEb), and total energy (ET) for ligands and metal complexes …

A Heuristic Approach To The Consecutive Ones Submatrix Problem, Rewayda Abo-Alsabeh, Hajem Ati Daham, Abdellah Salhi

Baghdad Science Journal

Given a matrix, the Consecutive Ones Submatrix (C1S) problem which aims to find the permutation of columns that maximizes the number of columns having together only one block of consecutive ones in each row is considered here. A heuristic approach will be suggested to solve the problem. Also, the Consecutive Blocks Minimization (CBM) problem which is related to the consecutive ones submatrix will be considered. The new procedure is proposed to improve the column insertion approach. Then real world and random matrices from the set covering problem will be evaluated and computational results will be highlighted.

Sediment Assessment Of Al-Hindyia And Al-Abbasyia River / Iraq By Aquatic Oligocheata Community As Bioindicators, Nadia Imad Al-Ameen, Dlovan Kammal Al-Jaff

Baghdad Science Journal

Bioindicators have an important role in assessing the quality of water bodies. Aquatic oligocheates, was used as a bioindicator to assess the sediment quality of Al-Hindyia and AL-Abbasyia river (branches of Euphrates River in Iraq). Two sites in each river have been chosen for this purpose, site S1 was located at Al-Hindyia River and S2 at Al-Abbasyia River. Some kinds of biological indices were used in this study, comprising the percentage of oligochaetes in benthic invertebrates, ranged from 20.3-60.16%. While the percentage of Tubificidae within benthic invertebrates was close 43.3-43.9%.Index of pollution D ranged from 0.13-0.21. The maximum percentage of …

Influence Of Nanosilica On Solvent Deasphalting For Upgrading Iraqi Heavy Crude Oil, Firdews Shakir, Hussein Q Hussein, Zeinab T Abdulwahhab

Baghdad Science Journal

In this study, the upgrading of Iraqi heavy crude oil was achieved utilizing the solvent deasphalting approach (SDA) and enhanced solvent deasphalting (e-SDA) by adding Nanosilica (NS). The NS was synthesized from local sand. The XRD result, referred to as the amorphous phase, has a wide peak at 2Θ= (22 - 23º) The inclusion of hydrogen-bonded silanol groups (Si–O–H) and siloxane groups (Si–O–Si) in the FTIR spectra. The SDA process was handled using n-pentane solvent at various solvent to oil ratios (SOR) (4-16/1ml/g), room and reflux temperature, and 0.5 h mixing time. In the e-SDA process, various fractions of the …

Recent Advances In The Biosynthesis Of Zirconium Oxide Nanoparticles And Their Biological Applications, Salam S Alsharari, Muneefah A. Alenezi, Mona S. Al Tami, Mohammed Soliman

Baghdad Science Journal

A critical milestone in nano-biotechnology is establishing reliable and ecological friendly methods for fabricating metal oxide NPs. Because of their great biodegradable, electrical, mechanical, and optical qualities, zirconia NPs (ZrO2NPs) attract much interest among all zirconia NPs (ZrO2NPs). Zirconium oxide (ZrO2) has piqued the interest of researchers throughout the world, particularly since the development of methods for the manufacture of nano-sized particles. An extensive study into the creation of nanoparticles utilizing various synthetic techniques and their potential uses has been stimulated by their high luminous efficiency, wide bandgap, and high exciton binding energy. Zirconium dioxide nanoparticles may be used as …

Accumulation Of Heavy Metals In Agricultural Crops And Ecological Series Of Crops Placement, Zafar Zairovich Uzakov, Khusniddin Nagimovich Karimov, Zair Uzakovich Uzakov, Ravshan Abdurazakovich Eshonkulov

Baghdad Science Journal

The accumulation of toxic elements in vegetables and melons grown in agriculture, Brassica rapa - turnip, Solanum lycopersicum - tomato, Citrullus lanatus - watermelon, Capsicum annuum - bell pepper, Daucus carota - carrots, Cucurbita pepo - pumpkin, Cucumis melo - melon, and also Prunus armeniaca - apricot from fruit trees were analyzed. The excess of maximum allowable concentrations in agricultural crops of the element As by 1.65-1.75, Cd - 1.6-2.3, Cr -1.2-2.35, Cu -1.6-3.3, Ni - 1.16-3.53, Pb - 1.54-3.08, Al - 1.36-3.5, Sb - 2.0-33, Se - 1.1-3.3 times was established. The maximum allowable concentration of mercury in vegetables …

Phytochemical Profile, Antioxidant, Enzyme Inhibitory And Acute Toxicity Activity Of Astragalus Bruguieri, Ahmed Aj Jabbar, Kamaran Kaiani Abdulrahman, Parween Abdulsamad, Sharoukh Mojarrad, Güldal Mehmetçik, Abdullah Sh Sardar

Baghdad Science Journal

The medicinal plants (Astragalus species) have been used traditionally as anti-inflammatory, antioxidant, and Anti-diabetics. The current research investigates the phytochemistry and some biological activity of methanol extract of different parts of Astragalus bruguieri Bioss., a wild medicinal plant grows on Safeen mountain, Erbil, Iraq. The methanol extracts of A. bruguieri were analyzed for total phenolic, flavonoid, and saponin contents. In-vitro antioxidant activity was analyzed by 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) assays. Furthermore, the plant extracts were examined for in-vitro enzyme inhibitory activity and in-vivo sub-acute toxicity. The results have shown the highest total phenolic (28.83, 20.62 mg GAEs/g …

Machine Learning Applications In Malware Classification: A Metaanalysis Literature Review, Cherie Noteboom, Austin O'Brien, Tjada Nelson

Research & Publications

With a text mining and bibliometrics approach, this study reviews the literature on the evolution of malware classification using machine learning. This work takes literature from 2008 to 2022 on the subject of using machine learning for malware classification to understand the impact of this technology on malware classification. Throughout this study, we seek to answer three main research questions: RQ1: Is the application of machine learning for malware classification growing? RQ2: What is the most common machine-learning application for malware classification? RQ3: What are the outcomes of the most common machine learning applications? The analysis of 2186 articles resulting …

Reducing The Risk Of Mortality In Chronic Obstructive Pulmonary Disease With Pharmacotherapy: A Narrative Review, Matthew Mintz, Igor Barjaktarevic, Donald A. Mahler, Barry Make, Neil Skolnik, Barbara Yawn, Bree Zeyzus-Johns, Nicola A. Hanania

Abington Jefferson Health Papers

In 2020, chronic obstructive pulmonary disease (COPD) was the fifth leading cause of death in the United States excluding COVID-19, and its mortality burden has been rising since the 1980s. Smoking cessation, long-term oxygen therapy, noninvasive ventilation, and lung volume reduction surgery have had a beneficial effect on mortality; however, until recently, the effects of pharmacologic therapies on all-cause mortality have been unclear. Inhaled pharmacologic treatments for patients with COPD include combinations of long-acting muscarinic receptor antagonists (LAMAs), long-acting-β2-agonists (LABAs), and inhaled corticosteroids (ICS). The recent IMPACT and ETHOS clinical trials reported mortality benefits with ICS/LAMA/LABA triple therapy compared with …

Cryptocurrencies And Climate Change: A Net-Zero Paradox, Jason Maclean

Canadian Journal of Law and Technology

Cryptocurrencies pose a number of complex law and policy problems, the most pressing of which are the industry’s climate and environmental impacts. This article examines the climate and environmental impacts of crypto-assets in the broader law and policy context of the UN Paris Agreement and the global goal of reaching net-zero emissions by 2050 or earlier. This approach not only illuminates the limitations and paradoxical nature of the crypto-industry’s climate commitments, but also the limitations and paradoxical nature of ‘‘net zero” itself as the predominant framing of national, subnational, and nonstate actors’ climate pledges. The article concludes by examining the …