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Modeling The Electronic Properties For Cnt Interacted With Zno, Cuo, And Co3o4, Mohamed Morsy

Nanotechnology Research Centre

Because of the wide applications of carbon nanotubes (CNTs) and magic properties of metal oxides, Hartree–Fock quantum mechanical calculations at HF/STO-3G were applied to study the electronic properties of CNTs and their interaction with ZnO, CuO, and Co 3O4. Calculations were conducted to calculate HOMO/LUMO bandgap energy ∆E, molecular electrostatic potential (MESP), and total dipole moment (TDM) for CNTs, CNTZn-O, CNT-Cu-O, CNT-Co-O, and CNT-O-Zn, CNT-O-Cu, CNT-O-Co following the two mechanisms of interaction as adsorbed and complex state. The calculations show that the interaction of CNTs with metal oxides increases its reactivity where MESP indicated to more distribution charges and an …

Genome Sequence Of Sn1, A Bacteriophage That Infects Sphaerotilus Natans And Pseudomonas Aeruginosa, K.M. Damitha Gunathilake, Denise M. Trembly, Pier-Luc Plante, Ellen C. Jensen, Kenneth W. Nickerson, Sylvian Moineau

School of Biological Sciences: Faculty Publications

Phage SN1 infects Sphaerotilus natans and Pseudomonas aeruginosa strains. Its genome consists of 61,858 bp (64.3% GC) and 89 genes, including 32 with predicted functions. SN1 genome is very similar to Pseudomonas phage M6, which contains hypermodified thymidines. Genome analyses revealed similar base-modifying genes as those found in M6.

Spatial And Temporal Characteristics Of California Commercial Fisheries From 2005 To 2019 And Potential Overlap With Offshore Wind Energy Development, Yi-Hui Wang, Ryan K. Walter, Crow White, Benjamin I. Ruttenberg

Physics

As climate change accelerates and fisheries management continues to evolve, California's commercial fisheries are changing. To improve the understanding of recent California fisheries dynamics, we compiled and analyzed commercial landings receipts to characterize temporal and spatial variation in landing and value of key fisheries groups within the exclusive economic zone across the state from 2005 to 2019. We found that California fisheries continue a shift first observed in the 1980s from higher‐biomass, lower‐value species, such as coastal pelagic species and market squid, toward lower‐biomass, higher‐value species, such as Dungeness crab Cancer magister and groundfish. Over the 15‐year time series analyzed, …

Professional Learning Communities: A Way To Provide General Education Teachers With Strategies To Support Fluency, Meredith Skorupski

Masters Projects

General education teachers are tasked with the important and challenging job of teaching a diverse group of students each school year. Students’ struggles range and are influenced by environmental and social factors. To meet the needs of their students, teachers must be provided with instructional guidance for using research-based strategies to combat areas of concern. Professional learning communities on the topic of fluency provide a space for these conversations to happen within schools. Fluency is an overlooked aspect of reading, but it vital for a student’s reading growth. This project will provide the framework needed for professional learning communities on …

Exploring Potential Schedule-Related And Gender Biases In Ophthalmology Residency Interview Scores, Chih-Chiun J. Chang, Omar Moussa, Royce W. S. Chen, Lora R. Dagi Glass, George A. Cioffi, Jeffrey M. Liebmann, Bryan J. Winn

Journal of Academic Ophthalmology

Abstract

Purpose Prior studies have revealed grading discrepancies in evaluation of personal statements and letters of recommendation based on candidate's race and gender. Fatigue and the end-of-day phenomenon can negatively impact task performance but have not been studied in the residency selection process. Our primary objective is to determine whether factors related to interview time and day as well as candidate's and interviewer's gender have a significant effect on residency interview scores.

Methods Seven years of ophthalmology residency candidate evaluation scores from 2013 to 2019 were collected at a single academic institution, standardized by interviewer into relative percentiles (0–100 point …

Primed For Primove, Michelle Colquitt

Presentations

No abstract provided.

Experimental Design And Construction Of The First Rotor Induced Collision Cell (Ricc) For Studying High Velocity Molecular Impacts, Abraham Lehi De La Cruz Hernandez

Theses and Dissertations

The identification and characterization of molecular biomarkers using mass spectrometry on an orbiting or fly-by spacecraft is one of the preferred analytical techniques in the search for life beyond the Earth. However, analysis is complicated by unwanted molecular dissociation occurring when sampled native molecules impact the instrument at high velocity. The mechanisms of chemical changes produced in high velocity impacts have been studied experimentally in some cases; however, there are significant experimental limitations to these techniques. Here I present the design, construction, and testing of a new experimental technique to produce high velocity molecular and microparticle collisions under a controlled …

Data Assimilation And Parameter Recovery For Rayleigh-Bénard Convection, Jacob William Murri

Theses and Dissertations

Many problems in applied mathematics involve simulating the evolution of a system using differential equations with known initial conditions. But what if one records observations and seeks to determine the causal factors which produced them? This is known as an inverse problem. Some prominent inverse problems include data assimilation and parameter recovery, which use partial observations of a system of evolutionary, dissipative partial differential equations to estimate the state of the system and relevant physical parameters (respectively). Recently a set of procedures called nudging algorithms have shown promise in performing simultaneous data assimilation and parameter recovery for the Lorentz equations …

Technical Report: Listening To Teachers Study, Mark K. Nagasawa

Straus Institute for Thriving Children & Families

This is the summary report for the second year of the Listening to Teachers Study which asks how early childhood educators in New York City (NYC) have been faring through the ongoing COVID-19 pandemic. The study’s purpose has been to seek deeper understandings of what NYC’s early care and education (ECE) workforce has experienced during the Pandemic to inform decision-making about the city's future ECE systems by raising issues for reflection and action-oriented discussion.

The study has followed a multistage, exploratory-mixed methods design, incorporating: 1) ongoing consultation with ECE stakeholders to incorporate questions of interest to them – and their …

Absence Of Association Of Tinnitus With Pre-Existing Hypertension: A Population-Based Study, Po-Hsiu Huang, Sudha Xirasagar Mbbs., Ph.D., Jin-Hua Chen, Yen-Fu Cheng, Nai-Wen Kuo, Herng-Ching Lin

Publications

OBJECTIVES: Whether tinnitus is associated with pre-existing hypertension remains uncertain. This study explored the association between tinnitus and pre-existing hypertension. METHODS: We obtained data on a retrospective cohort of 542 884 cases ≥18 years old with a first-time tinnitus diagnosis from Taiwan's National Health Insurance Research Database. We used propensity-score matching to select 542 884 matched controls and performed multiple logistic regression analyses to estimate the adjusted odds of prior hypertension among patients with tinnitus versus controls. RESULTS: Bivariate analysis showed no significant difference in the prevalence of prior hypertension between the tinnitus and no-tinnitus groups (35.58% vs 35.5%, P …

The Use Of Objective Assessments In The Evaluation Of Technical Skills In Cardiothoracic Surgery: A Systematic Review, Nabil Hussein, Jef Van Den Eynde, Connor Callahan, Alvise Guariento, Can Gollmann-Tepeköylü, Malak Elbatarny, Mahmoud Loubani

2020-Current year OA Pubs

OBJECTIVES: With reductions in training time and intraoperative exposure, there is a need for objective assessments to measure trainee progression. This systematic review focuses on the evaluation of trainee technical skill performance using objective assessments in cardiothoracic surgery and its incorporation into training curricula.

METHODS: Databases (EBSCOHOST, Scopus and Web of Science) and reference lists of relevant articles for studies that incorporated objective assessment of technical skills of trainees/residents in cardiothoracic surgery were included. Data extraction included task performed; assessment setting and tool used; number/level of assessors; study outcome and whether the assessments were incorporated into training curricula. The methodological …

Implant-Abutment Misfit After Cyclic Loading: An In Vitro Experimental Study

Faculty, Staff and Student Publications

This study aimed to evaluate the influence of thermomechanical cycling (TMC) and type of abutment on the misfit and compressive strength of the implant−abutment interface. Forty 3.75-mm external hexagon implants with 25° angled abutments were divided into four groups (N = 10). Group A: overcast plus TMC; Group B: overcast without TMC; Group C: completely cast plus TMC; Group D: completely cast without TMC. Abutments were fixed to the implants with 32-Ncm torque, and groups A and C specimens were cyclically loaded at 80 N with 2 Hz for 1 million cycles. The misfit on the implant−abutment interface was evaluated …

Systematic And Idiosyncratic Risks Of The U.S. Airline Industry, Rafiqul Bhuyan, André Varella Mollick, Md Ruhul Amin

School of Economics and Finance Faculty Publications

Understanding the risky nature of the airline industry has received attention in the tourism literature from separate angles. Although the systematic risk of the airline industry has been examined before, idiosyncratic risk has largely been ignored. This study fills this gap in the tourism literature by investigating the effect of passengers’ air travel on systematic and idiosyncratic risks of the U.S. airline industry. Using historical air travel data and utilizing both OLS and fixed-effect models, this paper documents negative relationships between the occupancy of airline seats and idiosyncratic risks for 21 U.S. airline companies. This negative effect of occupancy is …

Stratigraphic And Paleoenvironmental Analysis Of The Early Pleistocene Lake Tecopa Beds, Southeastern California, Marie Nicole White

Electronic Theses and Dissertations Archive

Paleo-Lake Tecopa was one of many lakes in the southwestern United States during the Pleistocene (2.5 – 0.012 Ma), which were controlled by Milankovitch-driven climatic cyclicity. While most studies emphasize the basin-filling lakes of the middle Pleistocene, this study investigates the early Pleistocene lacustrine deposits interpreted to represent alternating playa/shallow lake conditions. Geologic mapping, stratigraphic analysis, and mineralogical assessment via X-ray diffraction shows a significant lake phase in the east-central basin from ~2.5 to ~1.7 Ma. During this time, periods of alternating shallow lacustrine and beach/nearshore facies may reflect the 41-kyr obliquity cycles characteristic of the early Pleistocene. Faulting, soft-sedimentary …

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Newsroom (2006-2023)

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React E-Commerce Application & Google Cloud Devops, Hemanth Panditi

Masters Projects

The “CIS 693” project consists of an electronic commerce React application and a developmental operations pipeline that was built in Google Cloud. Over the duration of the applied computer science program and popular trends in technology, there has been an emphasis on cloud computing, serverless technology/microservice architecture, containerization, and distributed computing in general. The cloud is an important and necessary platform to work from because it provides a central location with access to these tools, useful documentation, and informative demonstrations. The projects for previous classes revolved around similar topics as it is relevant in today’s context. The courses offered a …

A Randomized Controlled Trial Of Telehealth Mindful Parenting Training On Executive Function In Autistic Children And Their Parents, Vanessa Zhou

Clinical Psychology Dissertations

This randomized controlled trial study explored the effect of telehealth mindful parenting group intervention on executive function in autistic children and their parents. Participants included 83 caregivers (29-54 years) of autistic children (5-18 years) in the United States who were randomized into either the immediate (n = 40) or waitlist-control group (n = 43). Of the participants randomized, 55 caregivers (immediate = 33; waitlist = 22) followed the protocol and were included in the primary analysis. Caregivers in the sample (mean age of 42.97 years) were mostly white (73%), married (76%), female (80%), biological mothers (67%), from Washington …

The Anemia Stress Index-Anemia, Transfusions, And Mortality In Patients With Continuous Flow Ventricular Assist Devices, Supriya Shore, Thomas C Hanff, Jeremy A Mazurek, Arieh Fox, Monique S Tanna, Edward W Grandin, Robert Zhang, Joyce Wald, Carli Peters, Michael A Acker, Pavan Atluri, J Eduardo Rame, Lee R Goldberg, Mariell Jessup, Kenneth B Margulies, Edo Y Birati

Division of Cardiology Faculty Papers

We aimed to identify a simple metric accounting for peri-procedural hemoglobin changes, independent of blood product transfusion strategies, and assess its correlation with outcomes in patients undergoing left ventricular assist device (LVAD) implantation We included consecutive patients undergoing LVAD implantation at a single center between 10/1/2008 and 6/1/2014. The anemia stress index (ASI), defined as the sum of number of packed red blood cells transfused and the hemoglobin changes after LVAD implantation, was calculated for each patient at 24 h, discharge, and 3 months after LVAD implantation. Our cohort included 166 patients (80.1% males, mean age 56.3 ± 15.6 years) …

Data, Competition, And Digital Platforms, Dirk Bergemann, Alessandro Bonatti

Cowles Foundation Discussion Papers

We propose a model of intermediated digital markets where data and heterogeneity in tastes and products are deÖning features. A monopolist platform uses superior data to match consumers and multiproduct advertisers. Consumers have heterogenous preferences for the advertisers' product lines and shop on- or o§-platform. The platform monetizes its data by selling targeted advertising space that allows advertisers to tailor their products to each consumer's preferences. We derive the equilibrium product lines and advertising prices. We identify search costs and informational advantages as two sources of the platform's bargaining power. We show that privacy-enhancing data-governance rules, such as those corresponding …

Assessment Of Microplastics In Southeastern Florida Forage Fishes, Maria Kappos

All HCAS Student Capstones, Theses, and Dissertations

Microplastics threaten the health of numerous marine organisms at all trophic levels. Currently, the topic is well studied among larger predators such as marine birds, dolphins, pelagic fishes, and even herbivorous organisms such as manatees. However, knowledge of microplastics present in organisms at lower trophic levels is poorly understood. The aim of this study was to assess the presence of microplastics in lower trophic level forage fishes. To gain a clear depiction of microplastics in the forage fishes of South Florida, four locations were sampled. These locations were classified into two categories, urban (Port Everglades and Northern Biscayne Bay) and …

Co-03 Awards 2022-08-03, Mary Ann Thompson

Committees

No abstract provided.

Outcomes Following Abiraterone Versus Enzalutamide For Prostate Cancer: A Scoping Review, Yash B, Shah, Amy L. Shaver, Jacob Beiriger, Sagar Mehta, Nikita Nikita, William Kevin Kelly, Stephen J. Freedland, Grace Lu-Yao

Department of Medical Oncology Faculty Papers

Abiraterone acetate (AA) and enzalutamide (ENZ) are commonly used for metastatic prostate cancer. It is unclear how their outcomes and toxicities vary with patient-specific factors because clinical trials typically exclude patients with significant comorbidities. This study aims to fill this knowledge gap and facilitate informed treatment decision making. A registered protocol utilizing PRISMA scoping review methodology was utilized to identify real-world studies. Of 433 non-duplicated publications, 23 were selected by three independent reviewers. ENZ offered a faster and more frequent biochemical response (30-50% vs. 70-75%), slowed progression (HR 0.66; 95% CI 0.50-0.88), and improved overall survival versus AA. ENZ was …

O-3 Past President 2022-08-03, Stephen Sweeney

Officer

No abstract provided.

A Winning Approach: Teaching Science Communication Skills Through Small-Group Workshops, Serena B. Gumusoglu, Maria Noterman Soulinthavong, Jennifer Barr

Higher Learning Research Communications

Objectives: Research almost always culminates in the communication of findings. Despite the necessity of grant and manuscript writing throughout academic careers, scientific trainees often receive little guided practice in written communication. To fill this gap, we designed, implemented, and evaluated a voluntary writing initiative for biomedical students at a research-intensive (R1) university in the midwestern United States called Writing Initiative in Neuroscience (WIN).

Method: WIN consisted of didactic and workshop components. The didactic component included discussions with topic-specific experts on writing grants and manuscripts for the public and for non-academic scientific careers. The workshop component consisted of small group-based peer …

Bibliometric Analysis Of The Scientific Literature On Library Service Through Social Media, Md. Nurul Islam, Md. Aiub Hossain, Md. Yousuf Ali

Library Philosophy and Practice (e-journal)

The article's aim is to evaluate the bibliometric analysis on library services through social media between 2010 and 2021. Data for the library services and social media were taken from the Scopus database using bibliometric analysis. For the purpose of obtaining pertinent information from both data sources, a thorough search method was developed. Ultimately, 138 Scopus records were chosen. VOS viewer software, Biblioshiny, and Excel have all been used for data analysis. A total 138 articles from 2010-2021 and related to library service and social media were retrieved from Scopus. Average year of publication was 4.04 and average citations per …

Record Management And Services Delivery Of Enugu Electricity Distribution Company (Eedc) Aguata Local Government Area Office, Anambra State, Chibueze Norbert Onwuekwe

Library Philosophy and Practice (e-journal)

ABSTRACT This research work investigated the impact of record management on services delivery of Enugu Electricity Distribution Company (EEDC) Aguata local government area office, Anambra state. The study was carried out using descriptive survey research design. Five specific objectives, five research questions and five null hypotheses were formulated to guide the study, hypotheses was tested at 0.05 level of significance. Population of the study comprises 164 staff of Enugu Electricity Distribution Company (EEDC) Aguata local government area office, Anambra state, with sample size of 120 staff. Questionnaire was used as instrument of data collection. Data collected was analyzed using mean, …

Utilization Of Open Access Journals By Library And Information Science Undergraduates In Delta State University, Abraka, Nigeria, Oyinkepreye E. Sawyerr-George Dr., Kolawole Ogunbodede, Bulor Cocodia Miss

Library Philosophy and Practice (e-journal)

The study examined the utilization of open access journals by Library and Information Science (LIS) undergraduate at Delta State University, Abraka. Two research questions and one hypothesis guided the study. A descriptive survey design was used by the researchers. The population of the study comprised 477 LIS undergraduates, and a simple random sampling technique was used to determine the sample size which is 217 students, representing 45% of the total population. The questionnaire was the instrument used for data collection. The questionnaire was validated by two experts and the Cronbach Alpha was used to establish the reliability of the instrument …

Speaking Is About The Hearer: A Review Of Speaking By The Numbers, David J. Mulder

Faculty Work Comprehensive List

"Are there ways to help make public speaking less stressful for the speaker and more impactful for the listener?"

Posting about ­­­­­­­­the book Speaking by the Numbers from In All Things - an online journal for critical reflection on faith, culture, art, and every ordinary-yet-graced square inch of God’s creation.

https://inallthings.org/speaking-is-about-the-hearer-a-review-of-speaking-by-the-numbers/

Building On Historical Chicana And Chicano Movement Pedagogies To Teach New Mexican Manita And Manito Epistemologies To Knowledge And Power Curators, Keith E. Sanchez

Chicana and Chicano Studies ETDs

ABSTRACT

Through the examination of historical place-based, culturally relevant, and responsive Chicana/o pedagogies, as exemplified in the formative 1969 El Plan de Santa Barbara, The Crusade for Justice, and la Academia de la Nueva Raza, the purpose of this project is to create a curricular sketch considering contemporary environmental and economic challenges facing Manita/o/Hispanic/Chicana/o student populations of New Mexico. If its ideals are to be generationally galvanized and sustained, every social movement must establish a semblance of Paideia, a space of grassroots educational initiative, where a marginalized community’s epistemologies are exhumed, reinvigorated, and passed to the next generation. This …