Comparative Study Of Single Imputation Techniques For The Prediction Of Missing Dairy Data, Ahmed M. Gad Prof, Ahmed Abdelhakim Ahmed Mr, Eman Manaa Prof, Basant Shafik Dr, Sakr Mostafa Prof

Business Administration

Dairy farm records are a crucial component of effective livestock business management. Record analysis allows a farm’s owner to make informed decisions. Incomplete records are less useful for data analysis, so it's important to handle missing values correctly. This study compares different imputation methods for handling missing values in a dataset of dairy records comprising 997 records collected from 234 cows between 2012 and 2022. The dataset was screened against records with missing values and then deleted, resulting in 858 observations from 200 animals. There were missing values in two variables, with a missing percentage of 13.9%: days in milk …

Towards Understanding Thermal Management In Unsteady Boundary Layer Flow With Ac/Dc Electric Fields, Sara Abdelsalam, M. A. Dagher, Y. A. Elmaboud, A. I. Abdellateef

Basic Science Engineering

Unsteady boundary layer flow induced by alternating current (AC) or direct current (DC) electric field through a porous layer is investigated numerically. The finite difference method based on Crank-Nicolson is applied to solve the nonlinear system. The governing equations are built with fractional shear stress and the Cattaneo heat flux model, and time fractional derivatives are computed using the Caputo fractional derivative. The numerical results are presented to demonstrate the effects of varying parameters on momentum and thermal boundary layer. The results reveal that the time delay in the velocity profile occurs for larger values of both the velocity fractional …

Semi Analytical Solution Ofmhd And Heat Transfer Of Couple Stress Fluid Over A Stretching Sheet With Radiation In Porousmedium, Sara Abdelsalam, M. Khairy, W. Abbas, A.M. Megahed, M.S. Emam

Basic Science Engineering

This comprehensive research examines the dynamics of magnetohydrodynamic (MHD) flow and heat transfer within a couple stress fluid. The investigation specifically focuses on the fluid’s behavior over a vertical stretching sheet embedded within a porous medium, providing valuable insights into the complex interactions between fluid mechanics, thermal transport, and magnetic fields. This study accounts for the significant impact of heat generation and thermal radiation, crucial factors for enhancing heat transfer efficiency in various industrial and technological contexts. The research employs mathematical techniques to simplify complex partial differential equations (PDEs) governing fluid flow and heat transfer. Specifically, suitable similarity transformations are …

A Finite Difference Analysis Of Electroosmotic Flow Of A Two-Layer Jeffrey Fluid In A Vertical Porous Nanochannel, Y. Abdelmaboud, M. A. Elkot, Sara Abdelsalam

Basic Science Engineering

In this paper, we discuss the unsteady two-layer electroosmotic flow (EOF) of the Jeffrey fluid in a vertical porous nanochannel, taking into account the effect of the heat transfer and alternating current (AC) electric fields. In this model, the two layers have different densities and viscosities. The finite difference method is used to solve the governing equations of electrical potential, velocity, and temperature. The results show that the Debye-Hückel parameter is significant in managing electroosmotic flow (EOF) because it affects the electrical double layer (EDL) compression and velocity gradients on the wall. The higher the radiation parameter, the lower the …

Numerical Simulation Via Homotopy Perturbation Approach Of A Dissipative Squeezed Carreau Fluid Flow Due To A Sensor Surface, Sara Abdelsalam, W. Abbas, A.M. Megahed, H. M.H. Sadek, M.S. Emam

Basic Science Engineering

This study rigorously examines the interplay between viscous dissipation, magnetic effects, and thermal radiation on the flow behavior of a non-Newtonian Carreau squeezed fluid passing by a sensor surface within a micro cantilever channel, aiming to deepen our understanding of heat transport processes in complex fluid dynamics scenarios. The primary objective is to elucidate how physical operational parameters influence both the velocity of fluid flow and its temperature distribution, utilizing a comprehensive numerical approach. Employing a combination of mathematical modeling techniques, including similarity transformation, this investigation transforms complex partial differential equations into more manageable ordinary ones, subsequently solving them using …

Integrating Medical Plastic Waste Pyrolysis And Circular Economy For Environmental Sustainability, Attia Attia, Mohamed Bassyouni Prof., Reem Nasser Eng., Moataz El-Bagoury Eng., Islam Shaker Eng., Yasser Elhenawy Prof., Dina Aboelela Dr.

Biochemical Engineering

A critical assessment of pyrolysis technologies and reactor designs was discussed, highlighting various reactor configurations. This study explored the influence of catalysts, temperature, heating rate, and residence time on the pyrolysis process, and addressed their effects on product distribution and composition. Safety considerations and strategies for mitigating the potential environmental impacts of pyrolysis were presented. Comparative analyses of the environmental impacts of traditional waste disposal methods versus pyrolysis-based approaches provided insights into the potential reduction of greenhouse gas emissions and other pollutants. The circular economy approach was explored in the context of medical plastic waste pyrolysis. The potential for closing …

The Work And Lives Of Agricultural Workers, Cynthia Caron

Sustainability and Social Justice

In 2022, the World Bank estimated that roughly 27% of Sri Lankans worked in the agriculture sector. This chapter focuses on the lives of agricultural workers who cultivate their own farms or work as temporary labourers. It provides an overview of the factors that influence their agricultural livelihoods including but not limited to the structure of the country's agricultural economy and wages. The chapter discusses the risks and uncertainties that climate change, government policies, and agrochemical use present to workers and how they adapt. The chapter's final focus is the incorporation of workers including women into commercial agriculture and export-oriented …

The Cell-Fate Decision Of Dental Follicle Stem Cells (Dfscs) With Porcine Corneal Extracellular Matrix (Ecm), Chung-Hsing Li, Kuan-Ming Lin, Yong-Ren Chen, Ming-Hua Ho

Journal of Dental Sciences

Abstract Background/purpose Extracellular matrix (ECM) may be useful as a natural scaffold for tissue engineering. Since dental follicle stem cells (DFSCs) share a similar embryonic origin with corneal keratocytes and endothelial cells and possess the ability to proliferate and differentiate, in this study, we investigate the potential of DFSCs to differentiate into corneal cells under the supercritical carbon dioxide (SC–CO2) decellularized porcine corneal ECM culture stimulation. Materials and methods DFSCs were seeded onto the SC-CO2 decellularized porcine corneal ECM and the surrounding culture dish for 21 days. Cell morphology, reverse transcription-quantitative polymerase chain reaction (RT-qPCR), and immunofluorescence staining were used …

Al Assisted Inventing And Its Impact On The Patent System, Ben Gross

Cardozo Arts & Entertainment Law Journal

The note examines the challenges posed by AI-assisted inventing to the patent system, particularly focusing on the "black box" nature of AI, which obscures the inventive process and complicates patent requirements such as inventorship and disclosure.

Antitrust And Console Gaming: Preventing Macrocompanies With Microtransactions, Cameron Brody

Cardozo Arts & Entertainment Law Journal

The note examines antitrust concerns in the console gaming industry, focusing on corporate consolidation and the impact of microtransactions. It argues that traditional antitrust strategies, such as foreclosure arguments, have proven ineffective in addressing these issues. The analysis suggests that microtransactions, particularly their role in exploiting consumers and consolidating market power, should be a focal point for new antitrust enforcement strategies. Regulators are urged to consider the broader implications of microtransactions on market structure and consumer welfare to develop innovative approaches to antitrust law.

Spotify's Dj Algo: An Analysis Of Copyright Infringement Risks In A.I.- Powered Music Curation, Eddie Halwani

Cardozo Arts & Entertainment Law Journal

The note examines the legal and policy implications of Spotify's AI-powered music curation, arguing that while its use of copyrighted material may constitute copyright infringement, it qualifies as fair use under the transformative and non-expressive purposes doctrine. However, the analysis highlights the need for economic reforms to ensure equitable compensation for rights holders and sustainable innovation.

Extending Revised Lewis Gear Root Bending Stress Model To Addendum Modified Cylindrical Gears, Edward E. Osakue

Faculty Publications

This paper presents a new revised Lewis gear bending root stress model for both standard profile and profile-shifted cylindrical gears. The three parameters that are used to extend the root bending stress capacity of standard profile gears to profile-shifted gears are the profile shift radius factor, the profile shift load factor, and the modified Lewis stress factor. These three parameters are functions of the profile shift factor. The new bending capacity model is used to estimate the bending stresses for some standard profile gears with nominal helix angles between 0o to 41.41o and compared with estimates of AGMA model. The …

A Bevel Gear Root Bending Stress Model, Edward E. Osakue, Rasoul Saneifard

Faculty Publications

A reversed Lewis root bending stress capacity model for bevel gears is presented. The model is developed from first principle based on the Tredgold’s approximation of a bevel gear. The approximation conceptually transforms a bevel gear into a spur gear. The load distribution of the bevel gear facewidth is assumed to be triangular so that the stress at the gear is constant over the facewidth. Six design cases of root bending stress computations from different references are done using the new and AGMA models. The stress estimates from the new and AGMA models were compared. The stress deviations associated with …

Evaluating The Implementation Of Social Determinants Of Health Screening In An Interdisciplinary Clinic, Taylor M. Adams

DNP Projects

Background: Social Determinants of Health (SDOH), including food, housing, interpersonal violence, and transportation are non-medical problems that can influence health outcomes (World Health Organization, 2020). Low-income minorities and public-payer groups are at considerable higher risk for social needs. Collaboration within the community can improve health outcomes (Sulley et al., 2021). A literature review revealed limited evidence of screening in dental clinic settings. Failure to identify and address SDOH needs in this population can lead to poorer health outcomes.

Purpose: The purpose of this quality improvement project was to implement and evaluate social determinants of health screening and evaluate the …

Evaluating The Outcomes Of An Educational Intervention For Providers And Two-Week Home Blood Pressure Monitoring In Adults, Michelle Ann Schuler

DNP Projects

Abstract

Background: Approximately 1.28 billion adults worldwide have hypertension (HTN), which greatly increases the risk of morbidity and premature death. Home blood pressure monitoring (HBPM) has been shown to increase efficacy of treatment decisions, but is underused in primary care. About 46% of adults are unaware that they have hypertension and only about 21% of those who have been diagnosed have it controlled.

Purpose: The purpose of this project is to evaluate a previous practice improvement project and improve the HBPM process for sustainability.

Methods This HBPM study utilized a retrospective study design combined with a practice improvement project …

Transit-Oriented Development On Aquidneck Island: Considering The Costs And Benefits Of Restoring Passenger Rail Between Fall River, Massachusetts, And Newport, Rhode Island, Maeve M. Newton

Pell Scholars and Senior Theses

This thesis considers the costs and benefits of restoring historic infrastructure as transit-oriented development on Aquidneck Island, and its potential to bridge social and economic gaps between the urban communities of Newport, Rhode Island, and Fall River, Massachusetts. There is a direct need for more robust public transportation on Aquidneck Island along with environmentally friendly planning initiatives, and reinstating the Newport Secondary Rail Line for passenger rail service to the new Fall River MBTA station is one important way for historic preservation to be utilized for the improvement of sustainability and socioeconomic equity in the region. Original research will be …

Zoysiagrass Tolerance To Selective Herbicides For The Removal Of Bermudagrass And The Distribution Of The Annual Bluegrass Weevil (Listronotus Maculicollis) In Kentucky, Kenneth D. Clayton

Theses and Dissertations--Plant and Soil Sciences

Bermudagrass (Cynodon dactylon) may be a problematic weed within zoysiagrass (Zoysia spp.) swards across its entire range. The objective of this study was to determine the efficacy of the herbicide safener metcamifen + trifloxysulfuron-sodium, in conjunction with fluazifop-P-butyl, at removing bermudagrass from zoysiagrass and how varying levels of treatment affected bermudagrass control and zoysiagrass tolerance. Field studies tested rates of metcamifen + trifloxysulfuron-sodium applied with fluazifop-P-butyl compared to treatments of fluazifop alone and fenoxaprop with triclopyr. All treatments controlled bermudagrass, and treatments with the herbicide safener remained under the 20% injury threshold for zoysiagrass for ≤ to 15 days compared …

Giving Props To Soil Property Predictive Models: Utilizing Mir To Predict Soil Health Properties, Diala M. Abboud

Theses and Dissertations--Plant and Soil Sciences

Soil health is critical to sustaining life on Earth, influencing plant growth, agricultural productivity, water quality, and overall ecosystem sustainability. In response to climate change and intensifying land use, the need to improve our understanding of soil health has become increasingly urgent. The application of mid-infrared (MIR) spectroscopy coupled with statistical modeling has emerged as a promising, cost-effective approach to predict soil health parameters, offering a quicker alternative to traditional wet chemistry analyses. MIR methods have been successfully applied to predict various soil health properties, such as bulk density (BD), cation exchange capacity (CEC), base saturation (BS), electrical conductivity (EC), …

Revolutionizing Grapevine Breeding Programs: A Mobile Genome Editing System For Perennial Crops, Bridget Bolt

Theses and Dissertations--Plant and Soil Sciences

Grapevine (Vitis vinifera) faces unprecedented challenges from climate change, with up to 90% of current growing regions potentially becoming unsuitable for production within decades. Traditional breeding approaches require 25-30 years for variety development, creating a time constraint incompatible with the pace of environmental change. This research establishes the approach for a novel mobile RNA-based gene editing platform that addresses longstanding bottlenecks in grapevine improvement while preserving cultivar identity and reducing breeding timelines.

This research developed a three-component system for transgene-free gene editing in grapevine. First, a mobile CRISPR/Cas9 system was established using Agrobacterium rhizogenes transformation and the cut-and-dip …

A Jiggle To Help The Wiggle, Juliette Lowe

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

A Comparative Approach To Documentation Methods And Avoiding Transfer Pricing Penalties: Is The United States Justified In Its Approach Of Enforcing Penalties Under Section 6662?, Atalya Santos

Cardozo International & Comparative Law Review

No abstract provided.

Belgium’S Implementation Of The Eu Copyright Directive: An Investigation Of The State Of Equitable Remuneration, Soraya Mazarei

Cardozo International & Comparative Law Review

As streaming becomes the dominant means of music consumption around the globe, songwriters have lost out to music publishers in the contracting process. Ultimately, songwriters are making less money than they used to. Some countries have opted to address this growing problem. Various European countries, including Belgium, have made great strides towards levelling the playing field, to the benefit of songwriters. The subject of equitable remuneration (ER) in the music industry is one that garners ever-more attention, particularly as streaming giants like Spotify win an ever-larger proportion of the music market. Thus far, ER regimes have focused largely on featured …

The Doors Of Janus: A Critical Analysis Of The Socio-Technical Forces Eroding Trust In The Rule Of Law, Anuj Puri, Esther Keymolen

Cardozo Arts & Entertainment Law Journal

The Rule of Law is neither just a principle nor solely the institutions that embody that principle, a critical aspect of the Rule of Law is its grounding in trust which often gets neglected in the surrounding discourse. When the citizens' trust in the Rule of Law weakens, the Rule of Law becomes fragile. In this article we examine the impact of emerging technologies on the citizens' trust in the Rule of Law. Our analysis is specifcally focused on the effect of systemic disinformation which is likely to worsen with the advent of Generative AI, algorithmic misgovernance, and the digitalization …

Can Commercials Be Art? An Analysis Of Intellectual Property Preawareness In The Barbie Era, Shreya Kalidindi

Cardozo Arts & Entertainment Law Journal

The note examines the evolution of advertising, particularly native advertising, and critiques the inadequacy of current regulatory frameworks in addressing its deceptive potential. It highlights how modern advertising practices, such as product placement in films like Barbie, blur the line between commercial speech and artistic expression, challenging the Federal Trade Commission’s (FTC) ability to protect consumers. The analysis argues that strengthening existing regulations is insufficient and advocates for empowering consumers to make informed decisions, as the legal system struggles to keep pace with innovative advertising strategies.

Differences In Motivation For Biology Learning: A Measurement Invariance Testing And Latent Mean Comparison Approach, Ting Dai, Kuan Xing, Avi Kaplan, Jennifer G. Cromley, Kyle R. Mara, Tony Perez

STEMPS Faculty Publications

Educational and psychological research often involves comparing motivation across groups. It is critical to ensure that observed differences in motivation are true variations by group, not due to measurement biases. With a diverse sample of undergraduate students (N = 2200), this study measured internal consistency and gathered validity evidence based on the internal structure of five motivation scales. To compare motivation for biology between groups of undergraduate students, this study tested for measurement scalar invariance by group and, accordingly, conducted latent factor mean comparisons to understand true group differences. On average, female students held lower expectancy beliefs and self-efficacy …

Editorial: Ai's Impact On Higher Education: Transforming Research, Teaching, And Learning, Alyse Jordan, Ashley L. Dockens, Natalia Anastasia Pierson, Xinyue Ren

STEMPS Faculty Publications

[Introduction] This Research Topic provides a comprehensive examination of how artificial intelligence (AI) is transforming higher education. The collected studies reveal several interconnected themes that illuminate both the opportunities and challenges of AI integration in academic settings. This editorial summarizes these themes and articulates their significance for the future of higher education.

Evidence For Crustal Brines And Deep Fluid Infiltration In An Oceanic Transform Fault, Christine Chesley, Katherine Enright

All Student Scholarship

Although oceanic transform faults (OTFs) are ubiquitous plate boundaries, the geological processes occurring along these systems remain underexplored. The Gofar OTF of the East Pacific Rise has gained attention due to its predictable, yet enigmatic, earthquake cycle. Here, we present results from the first ever controlled-source electromagnetic survey of an OTF, which sampled Gofar. We find that the fault is characterized by a subvertical conductor, which extends into the lower crust and thus implies deep fluid penetration. We also image subhorizontal crustal conductors distributed asymmetrically about the fault. We interpret these subhorizontal anomalies as crustal brines, and we suggest that …

Riverrun 2025, Saint Mary's College Of California

Riverrun Literary Magazine

No abstract provided.

The John L. Roper Lumber Company: How Canals, Lumber Towns, And Railroads Changed The Tidewater Landscape, 1850-1900, Michael Thurston

Ph.D. Dissertations (Open Access)

This dissertation explores the impact of the John L. Roper Lumber Company during the second half of the nineteenth century. Following the Civil War, immigrants, poor whites, and men and women of color were exploited by southern industries that had earlier relied almost exclusively on enslaved labor. At the same time, rapid expansion of railroads granted access to timberlands previously out of reach for aspiring lumbermen. Public awareness of lumbering’s negative impacts generated calls for more government oversight and conservation. Land reclamation projects and environmental protections, along with economic stability and development, are legacies of the lumber industry which resulted …

Difficulties With Cultural Heritage Management In Syria: Daesh, Unesco, And Eurocentrism, Gracen L. Barter

Pell Scholars and Senior Theses

This paper will discuss the difficulties with cultural heritage management in Syria, arguing that while all cultural heritage sites deserve to be protected in times of war, global attention and preservation efforts are disproportionately focused on celebrity sites which leaves vernacular sites unprotected and unknown. Therefore, in times of conflict, it is essential to adopt more inclusive heritage management so that more sites and communities are protected. To prove this, this paper will analyze two case studies in Syria, the UNESCO World Heritage Site of Palmyra and the Armenian Holy Martyrs Church, and the differences in the global attention they …