Digital Commons Network^™

Reply To Author Regarding The Letter “Postoperative Atrial Fibrillation After Cardiac Surgery”, Yasuhiko Imashuku, Susumu Hiraoka, Motoi Inoue, Takayoshi Mizuno, Misuzu Oyagi, Hirotoshi Kitagawa

Journal of the Saudi Heart Association

No abstract for this article type.

Postoperative Atrial Fibrillation After Cardiac Surgery, Mesut Engin, Abdulkerim Özkan, Abdurrahman Demirel

Journal of the Saudi Heart Association

No abstract for this article type.

The U.S.-China Chip War: Using International Relations Theories To Explain The Reasons Behind Technological Decoupling, Nolan Tavares

Honors Projects in Politics, Law, and Society

Technology has transformed the world with the help of increasing advancements in semiconductor technology. This results in countries seeking a steady supply of semiconductors globally. This thesis investigates why the United States and China have implemented a mix of technological "decoupling" policies to prioritize semiconductors. The theoretical research for this thesis utilizes international relations perspectives and concepts as a framework to examine the root causes behind these policies. By using qualitative text analysis to code sources based on international relations theories, a series of direct evidence is presented to show the causes behind these policies. Furthermore, the concepts and direct …

Physical Properties Of Aqueous Imide-Based Electrolyte Solutions, Mollie Harr

Honors Capstones

In order to observe the effects that cations have on the physical properties of -TFSI [-bis(trifluoromethane sulfonyl)imide] based salts, four salts (LiTFSI, NaTFSI, Mg(TFSI)2, and Al(TFSI)3) were selected for testing. The data gathered shows that when the anion is large and bulky like -TFSI, the size of the cation does not have a large effect on the physical properties, but the oxidation state of the cation may have a significant effect. The ion-ion interactions, such as collisions, aggregation, and repulsion are more significant when the cation has a higher oxidation state due to the increased ratio of anion per molecule …

An Evaluation Of Features Extracted From Facial Images In The Context Of Accurate Age Estimation⋆, Malik Awais Khan, Aurelia Power, Peter Corcoran, Christina Thorpe

Conference papers

Age estimation by face image recognition can be used in numerous ways with regression models to manage access control, improve security, and guarantee the protection of children online. The approaches used for predicting age—including data selection, cleaning techniques, feature extraction, algorithm choice, and hyperparameter tuning—often struggles with generalization. Furthermore, a lot of methods neglect to specifically address how extracted face features might be used for prediction. To address the lack of racial diversity we acquired a dataset consisting of different races from literature. We also examined the ability of local, global and hybrid facial features to predict ages. Two variants …

Physics-Informed Transfer Learning For Process Control, Samuel Arce Munoz

Theses and Dissertations

In the realm of process control, managing complex systems with limited prior knowledge presents significant challenges, particularly in environments where traditional mechanistic models are either unavailable or computationally prohibitive. This work explores the integration of deep transfer learning with system identification and Model Predictive Control (MPC) to develop control strategies that are both data-efficient and computationally streamlined. Initially, Long Short-Term Memory (LSTM) networks are employed to create approximate MPC controllers by leveraging transfer learning from a source system to a target system, demonstrating that transfer learning can achieve comparable performance to traditional MPC methods with reduced training data. Building upon …

Resistance/Rise: Iranian Student Activism In The Late 1970s Us, Will Teague

History Faculty Publications and Presentations

In the late 1970s Iranian student activists in the United States worked to educate the American public on the history of the US-Iranian relationship and the long-term consequences in Iran of the 1953 CIA-sponsored coup that placed Mohammad Reza Pahlavi on the Iranian throne. The students directly challenged local and state governments to respect freedoms of speech, press, and assembly, and pushed President Jimmy Carter to keep his promise of injecting human rights into American foreign policy. Iranians studying in the US were not monolithic in thought, but they shared the common goal of liberating Iran from Pahlavi’s despotic rule …

Coke Decomposition Kinetic Model Of Spent Hydrodesulfurization Catalysts, Aymen Zween, Zaidoon Shakor, Bashir Sherhan

Journal of Applied Sciences and Nanotechnology

Recycling residue hydrodesulfurization (HDS) catalysts is essential due to frequent deactivation. Petroleum coke's high ignition temperature and complex combustion behavior stem from its graphite-like structure and low volatile matter. This study investigates petroleum coke combustion and oxidation kinetics with metal catalysts. Data from HDS catalysts (5% Co-10% Mo/active kaolin and 5% Co-10% Mo/active bentonite) are crucial for industrial regenerator simulations. Iraqi mineral clays, treated and loaded with cobalt and molybdenum, were used in HDS reactions of Iraqi gas oil with 10200 ppm sulfur at 360°C, 12 bar, and WHSV of 2 h⁻¹. Spent catalysts, coated with coke, were analyzed, and …

Expired Dexon Drug As Green Inhibitor For Carbon Steel In Simulated Seawater Medium, Shams Naji, Rana Anaee, Sadeer Majeed

Journal of Applied Sciences and Nanotechnology

The addition of expired drugs as green inhibitors takes high attention as an alternative material compared with other expensive, toxic, non-available chemical inhibitors. In this study, the Dexon drug was suggested as a green inhibitor for commonly used carbon steel in (3.5% NaCl solution) within a temperature range of 303 to 333 K. Corrosion/inhibition investigation was done by potentiostatic analysis to record the corrosion potential, corrosion current density, and Tafel slopes for the added four concentrations (4, 20, 40 and 60 mL/L) of the drug. The polarization resistances and inhibition efficiencies reached the highest value of (25.86×10-3 Ω.cm2) and (95.57%) …

Using Geogebra To Foster Imagination And Creativity To Build Mathematics Confidence In A Stem World, Joseph M. Furner

Transformations

Math teachers can better prepare all student for a STEM world using computer software like GeoGebra to better prepare our youth for such high-tech careers like that of which Einstein was part of while also emphasizing and fostering creativity in the learning of mathematics. It is critical we have young learners who are confident in their ability to do math and be creative. Teachers today need to check dispositions toward mathematics and address math anxiety while building math confidence in their students. In an ever-advancing world of technology, math teachers need to incorporate such emerging technologies like GeoGebra into the …

Rachel’S Saga: Using Adolescent Literature In The Mathematics Classroom As A Form Of Bibliotherapy To Help Students Overcome Math Apprehension, Joseph M. Furner

Transformations

Math anxiety is prevalent and an understanding of mathematics is critical in an increasingly technological/STEM society, teachers must play a role in reducing the levels of math anxiety of learners. More recently, children's and adolescent literature has been recognized now as a means to teaching mathematics to students through the use of stories to make the math concepts relevant and meaningful. Literature may be used as a therapy to reach students who may be frustrated with math and/or who experience math anxiety. Story and picture books such as Math Curse (Scieszka & Smith, 1995) and A Gebra Named Al (Isdell, …

Advantages And Disadvantages Of Technology In The Mathematics Classroom, Francena D. Gargaro

Transformations

The integration of technology into teaching pedagogy, particularly in mathematics instruction, has been a subject of significant. This paper examines the impact of utilizing technology for mathematics education. It reviews multiple categories of technological tools available for classroom use, including hardware, software, and online resources, and discusses their potential benefits and drawbacks. Positive aspects of technology integration include personalized learning experiences, increased engagement and collaboration, and enhanced visualization and conceptual understanding. However, challenges such as dependency on technology, loss of conceptual understanding, distraction, and the widening achievement gap due to inequity are also addressed. The paper explores the role of …

Full Issue

Transformations

Full Issue

December 10, 2024 Ereporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Cover And Contents

Turkish Journal of Medical Sciences

No abstract provided.

Comparison Of Rigid And Elastic Registration Methods In Software-Based Targeted Prostate Biopsy: A Multi-Center Cohort Study, Serhat Çeti̇n, Serdar Çeli̇k, Murat Koparal, Güven Aslan, Sertaç Yazici, Bahadir Şahi̇n, Si̇nan Sözen, Levent Türkeri̇

Turkish Journal of Medical Sciences

Background/Aim: This study aims to compare the success rates of rigid registration (RR) and elastic registration (ER)systems in diagnosing all cancers and clinically significant prostate cancer (csPC) in software-based targeted prostate biopsies (TPBs) by performing matching analysis.Materials and Methods: The data of 2,061 patients from six centers where software-based TPB was performed were used. All cancer and csPC detection rates of the RR and ER systems were compared following Mahalanobis distance matching within the propensity score caliper method. Logistic regression analysis was applied to identify factors predicting clinically insignificant prostate cancer (ciPC) and csPC diagnoses. Additionally, the International Society of …

Ucf Pegasus Plan - 3rd Grade - Maps And Regions Of The United States Of America, Madison D. Santos, Maggie Beck, Kylie Vandergriff, Courtney Pennock, Jennifer Campos

Pegasus Plans: Social Studies Unit Plans for Florida Teachers

During this unit, students will explore maps and their key elements through songs and fun activities. Students will also be exploring the United States of America and its 5 regions by exploring each region and its unique features with songs, books, and interactive activities.

Aesthetic Evaluation Of The Atmosphere In Everyday Environments-A Case Study In Ashiyahama Seaside Town, Japan, Mao Matsuyama, Jaeyoung Heo

Contemporary Aesthetics (Journal Archive)

Since the emergence of environmental aesthetics, this field has been expanding its focus into various objects and environments including human-made objects. But still, it seems that we prefer aesthetically good environments and experiences because the word ‘aesthetic’ often automatically implicates some kind of positive value. However, as Timothy Morton suggests with the concept of dark ecology, we have to find a way to love “the disgusting, inert, and meaningless” that we have created and rely on as well, instead of dreaming a romantic and idealized world.

n this interdisciplinary research with aesthetics and environmental science, we will investigate the aesthetic …

Securing Legacy Multivalue Pick Systems Modernized By Restful Web Service Apis, Jacob S. Lee

Theses and Dissertations

With more applications accessible on the Web, organizations with mission-critical legacy systems have had to find a way to stay relevant and competitive by modernizing with RESTful APIs. REST architecture, serving as a guideline rather than a strict protocol, offers significant advantages in terms of scalability, flexibility, and independence; however, its widespread adoption has also led to notable security vulnerabilities and weaknesses. Additionally, there is not one all-encompassing security testing methodology to follow when testing RESTful APIs. For this reason, a new security testing methodology was developed for legacy MultiValue Pick systems that implement the REST API component, MVConnect. The …

Aud215 Project 1: 24t3 Example 1, Sae University College

Exemplars

Documentation for a Native Instruments Kontakt Instrument - with marketing material and summary of recording and coding process - with links to physical submission.

Increased Thermal Stability And Retained Antibacterial Properties In A Sulbactam And Amantadine Salt: Towards Effective Antibacterial-Antiviral Combination Therapies, Josephine Bicknell, Ivan Bondarenko, Alice Colatrella, Elani J. Cabrera-Vega, Jesus Daniel Loya, Delbert S. Botes, Jay L. Mellies, Gonzalo Campillo-Alvarado

Chemistry Faculty Publications and Presentations

A clinically relevant multidrug solid comprising sulbactam (β-lactamase inhibitor) and amantadine (antiviral) displays enhanced thermal stability and sustained antibacterial activity compared to starting materials.

We describe the formation of a multidrug salt comprising sulbactam (SUL, β-lactamase inhibitor) and amantadine (AMNH, antiviral). Physicochemical investigation of the SUL·AMNH salt revealed enhanced thermal stability compared to pristine starting materials. In vitro studies found that salt formation in SUL·AMNH does not disrupt antibacterial activity against model organisms Escherichia coli and Staphylococcus epidermidis. To our knowledge, we show the first β-lactamase inhibitor-antiviral salt where both components have been approved by the U.S. Food and Drug …

Challenging The Glass Ceiling: Gender And Identity In Kanan Devi’S My Homage To All (2013), Raju Rana, Lipika Kankaria, Sutanuka Banerjee

Wagadu: A Journal of Transnational Women's & Gender Studies

This paper deals with the Bengali stage and screen actor Kanan Devi’s autobiography titled Shobarey Aami Nomi (originally published in 1973) which was translated as My Homage to All (2013) and tries to analyse the concept of glass ceiling in terms of her myriad experiences over the course of her career. The paper situates the transitions taking place in the 1920s and 1930s in the cinematic space and the emergence of female actors in the public sphere. Against this background, the paper attempts to examine how Kanan Devi defied the prevalent patriarchal set up of the theatres and studios and …

Enhanced Wind Velocity Imputation Near Building Structures Using Advanced Machine Learning Techniques, Istiak Ahammed, Sujeen Song, Gang Hu, Jinwoo An, Bubryur Kim

Civil Engineering Faculty Publications

The evaluation of instantaneous wind flow patterns nearest to building architecture is crucial to ensuring structural stability, architectural integrity, and pedestrian safety. Particle image velocimetry (PIV), a technique for studying fluid flow by tracing particles, provides accurate predictions of instantaneous wind velocities (IWV). However, PIV encounters challenges in specific regions due to laser light-based experimentation, leading to missing data. Consequently, investigating the wind circulation pattern around buildings becomes more challenging. Numerous ML techniques have been employed to impute missing wind velocities at random building locations with minimal structural impact. This paper focuses on addressing this concern by utilizing a machine …

The Assessment Of Liquefaction Surface Ejecta Predictions On A New Large Dataset From The 2012 Emilia Romagna, Italy Earthquakes, Holten T. Flinders

Theses and Dissertations

The presence of a non-liquefied crust overlying a liquefied layer has been found to have a significant effect on sand ejecta and surficial liquefaction damage, as observed by Ishihara (1985). Following the 2010-2011 Canterbury seismic sequence in New Zealand, almost no foundation deformation occurred in areas with liquefaction susceptible soils overlain by at least a 3 m-thick crust [3]. In contrast, the 2012 Emilia-Romagna earthquake in Italy provided surface evidence of liquefaction despite 6- to 10 m-thick crusts. Several researchers have proposed liquefaction prediction models [e.g. LPI [6], Ishihara Curves [8], LSN [9], LPIISH [10] and the methods proposed by …

The Oak Springs Biker, Sarah Rogers

Master's Projects

More often than not in teen or young adult-oriented media, the characters and circumstances are ordinarily categorized into archetypes to replicate real-life conditions. Said archetypes in turn periodically portray fabricated or discrediting representations of certain individuals and characteristics, which is what prompted me to revert these representations (specifically those of adolescent characters and contexts) through an artistic, potent deliverable: a screenplay. My screenplay, The Oak Springs Biker, explores numerous adolescents' narratives within a reputable, correctional boarding school, and how these adolescents' lives intersect amid their personal growth and evolvement journeys. Procedurally, I examined six films and their respective screenplays, …

Characterization Of Fresh Bovine Amnion Membrane Combined With Hydroxyapatite As Candidate Scaffold For Alveolar Bone Tissue Engineering, Octarina Octarina, Elly Munadziroh

Journal of Dentistry Indonesia

Objective: This research aims to analyze the characteristics of a BAM-HA biocomposite with ratios of 4:1 and 4:2. Methods: This research is an in vitro laboratory experiment that starts by grinding fresh BAM to produce amnion slurry and then, adding HA powder to the slurry and carrying out freeze-drying on the slurry. Fourier transform infrared spectroscopy (FTIR) and Scanning electron microscope-Energy dispersive X-ray (SEM-EDX) tests are used to analyze the characteristics of the BAM-HA biocomposite. Results: The FTIR test results showed that the BAM-HA biocomposite had amide functional groups I, II, III, A, B, OH, CO_{3 …}

Simple Improvements In Vector Design Afford Substantial Gains In Aav Delivery Of Aggregation-Slowing Aβ Variants, William R Lagor, Joanna L Jankowsky

Faculty, Staff and Students Publications

Adeno-associated virus (AAV) gene therapy for neurological disease has gained traction due to stunning advances in capsid evolution for CNS targeting. With AAV brain delivery now in focus, conventional improvements in viral expression vectors offer a complementary route for optimizing gene delivery. We previously introduced a novel AAV gene therapy to slow amyloid aggregation in the brain based on neuronal release of an Aβ sequence variant that inhibited fibrilization of wild-type Aβ. Here we explore three coding elements of the virally delivered DNA plasmid in an effort to maximize the production of therapeutic peptide in the brain. We demonstrate that …

Current Status And The Significance Of Local Wisdom Biofertilizer In Enhancing Soil Health And Crop Productivity For Sustainable Agriculture: A Systematic Literature Review, Irwandhi, Fiqriah Hanum Khumairah, Emma Trinurani Sofyan, Nadia Nuraniya Kamaluddin, Anne Nurbaity, Diyan Herdiyantoro, Tualar Simarmata

Jurnal Kultivasi

Soil fertility is recognized as a crucial factor in supporting plant growth and productivity. The utilization of biofertilizers as environmentally friendly fertilizers is aimed at enhancing soil fertility and plant productivity. This study aims to explore the potential of local material for developing local wisdom biofertilizers (LWB) for achieving sustainable agriculture. A systematic literature review was conducted using bibliometric analysis, Preferred Reporting Items for Systematic Reviews, and Meta-Analyses (PRISMA) method, employing the Scopus search engine with the keywords "local AND wisdom AND biofertilizer" OR "biofertilizer" OR "local AND microorganism" OR "soil AND health OR crop AND productivity OR sustainable agriculture". …

Nanotechnology And Nonmaterial Applications In Oil Industries In Recent Years: A Review, Fatma Ehssan, Tabarak Haider, Thamer A. Abdullah, Mustafa Hathal, Viola Somogyi, Khalida Al-Azawi

Journal of Applied Sciences and Nanotechnology

Several disciplines recognize nanotechnology's revolutionary potential, including nanoelectronics, nanobiomedicine, and nanodevices. Surprisingly, the oil and gas industry's upstream exploration and production sector has shown limited enthusiasm. Increased oil recovery and the use of unconventional resources are vital for success, but recessions, particularly during low crude oil prices in the 19th century, pose additional challenges. In response, significant attention has turned to applying nanotechnology to overcome these industrial barriers. Recently, government agencies and the global oil sector have boosted investments in exploration, drilling, production, treatment, and wastewater management. Notably, nanosensors provide precise reservoir monitoring, while nanofluids with advanced nanoparticles significantly enhance …

Nonablative Laser Skin Resurfacing Of Fine And Coarse Wrinkles – Two Study Cases, Muna Mustafa, Walid Hamoudi, Khawla Khashan, Qussay Alhashimi, Noor Abdulhameed

Journal of Applied Sciences and Nanotechnology

The use of the Nd+ and Er+: YAG lasers is still under development for cutaneous resurfacing. Cooling the epidermis induces laser heating under invasive epidermal layer regime. Injuring the dermis can treat skin defects and improve its quality. Various therapeutic options have been utilized to treat aging signs. Laser resurfacing has proven effectiveness and popularity due to its shorter recovery time and high success rate. Non-invasive Nd: YAG laser and 2940nm Er: YAG laser pulses were employed to provide deep dermal laser heating and induce elastin and collagen regeneration. Two subjects of skin-tone 2 were laser treated in the present …