Digital Commons Network^™

Determinants Of Corporal Punishment And Severe Physical Punishment In Egypt: A Mixed-Methods Analysis For Child Protection Policy, Marwa Moustafa Nassef

Theses and Dissertations

Corporal punishment (CP) and severe physical punishment (SPP) remain a major public health, child rights, and child protection policy concern. In Egypt, despite legislative reforms, survey-weighted analysis of the 2021 Egypt Family Health Survey (EFHS) 2021 (CAPMAS, 2022) reveals prevalence rates of 60.5% for CP and 27.4% for SPP among children aged 1–14 (author’s calculations using EFHS-2021, n=7623), yet evidence distinguishing the determinants of routine corporal punishment from escalation to severe physical punishment remains limited in low- and middle-income contexts. Guided by Bronfenbrenner’s ecological framework, this mixed-methods study identifies key drivers of CP and its escalation to SPP among Egyptian …

Role Of Libraries As Sources Of Information On Organic Farming In Oyo State Nigeria, Sobalaje Adewale Joel A. J, Oyetola Solomon Olusegun S. O, Ayano Kekinde Oluwaseun K. O.

Library Philosophy and Practice (e-journal)

ABSTRACT: This study provided the role of libraries as sources of information on organic agriculture to the farmers in Oyo State, Nigeria. Organic agriculture/farming is the process of producing food naturally. Two hundred (200) questionnaires were distributed for administration, but only one hundred and eighty-five (185) questionnaires were returned, representing 92.5%, and were found useful for this study. The Statistical Package for Social Sciences (SPSS) was used to analyse the returned questionnaires. The data was analysed using frequency tables, simple percentages, and regression analysis tests for dependent and independent variables. The study discovered that 90.8% of the respondents used …

Structure Functions For The Inclusive Semileptonic B-Quark Decay At Nnlo: A Semi-Analytic Calculation, A. Broggio, B. Capdevila, A. Ferroglia, P. Gambino

Publications and Research

We present a study of the inclusive charmless semileptonic b decay, b → X_uℓv at next-to-next-to-leading order (NNLO) in perturbative QCD, with the primary aim of extracting the hadronic structure functions Wi at NNLO. The analysis is based on a numerical calculation of the relevant kinematic distributions using a phase-space slicing method to handle infrared-sensitive contributions from real gluon emissions. We use known results from Heavy Quark Effective Theory and Soft-Collinear Effective Theory to extract the singular terms and construct a model for the regular contributions to the structure functions at NNLO, then perform a fit to the …

Patterns Of Brain-Wide Associations Reflect Socioeconomics, Scott Marek, Meghan Rose Donohue, Nicole R Karcher, Caroline P Hoyniak, Roselyne J Chauvin, Ashley C Meyer, John Miller, Andrew N Van, Anxu Wang, Noah J Baden, Vahdeta Suljic, Kristen M Scheidter, Julia Monk, Forrest I Whiting, Nadeshka J Ramirez-Perez, Samuel R Krimmel, Athanasia Metoki, Rebecca F Schwarzlose, Steven E Petersen, Joan Luby, Benjamin P Kay, Evan M Gordon, Timothy O Laumann, Deanna M Barch, Nico U F Dosenbach, Et Al.

2020-Current year OA Pubs

Previous brain-wide association studies (BWAS) have linked specific environmental and behavioral variables to brain variability. In this work, we mapped 649 variables to children's brains and compared the resultant BWAS maps with each other and with neurobiological reference patterns. Socioeconomic status (SES) showed the strongest brain-wide associations. The SES associations were strongest in motor and sensory but not cognitive regions, a pattern shared across many BWAS maps, including intelligence quotient (IQ). A single, common BWAS brain pattern existed across variables that was most reflective of a child's socioeconomics. Adjusting for SES weakened brain-IQ associations, eliminating the BWAS motor and sensory …

From Combustion Emissions To Neurotoxicity: Brain Health Risks Of Military Burn Pits Exposure, Katherine M. Eggers, Zoe A. Keller, Paul Barach, Julie M. Tomáška, Joshua P. Nixon, Janeen H. Trembley, Tammy A. Butterick

College of Population Health Faculty Papers

Military burn pits used during post-9/11 U.S. military deployments functioned as uncontrolled combustion systems and were widely utilized to dispose of large volumes of outdoor waste by burning. Burn pits involved heterogeneous waste materials burned under variable temperature and oxygen conditions. These combustion environments generated complex, toxic, multipollutant airborne emission mixtures that included particulate matter (PM2.5), polycyclic aromatic hydrocarbons (PAHs), and volatile organic compounds (VOCs). This narrative review synthesizes epidemiologic, experimental, and mechanistic evidence linking burn pit emissions to disruption of the lung–brain axis and adverse neurological outcomes. We specifically aim to address a critical gap in understanding how combustion-derived …

Metal Oxide Nanoparticle‑Integrated Phema Hydrogels: Morphology, Chemical Properties, And Biological Interaction, Venkateswar Rao, Collin Cox, Brandon Clark, Arushi Rai, Erick S. Vasquez-Guardado, Madhuri Kango-Singh, Soubantika Palchoudhury

Chemical and Materials Engineering Faculty Publications

Hydrogels offer attractive matrices for incorporating inorganic metal oxide nanoparticles (NPs) to generate multifunctional hybrid materials, but challenges remain in scalable synthesis and correlating their properties to bio-interaction. Therefore, we report the synthesis and characterization of poly(2-hydroxyethyl methacrylate) (pHEMA) hydrogels, and pHEMA hydrogels encapsulating iron oxide or zinc oxide NPs, using a modified free-radical polymerization. Dose-dependent survivorship studies on Drosophila melanogaster revealed that both NP-embedded hydrogels are tolerated over a wide dose range (e.g., 50–200 mg), although ZnO NP-gels exhibit lower survivorship at some concentrations due to their inherent composition and a wider size distribution of iron oxide NPs.

Investigating Femoral Growth Stunting And Cortical Bone Deposition: A Bioarchaeological Case Study From 17th Century Transylvania, S. M. August Stone

Electronic Theses and Dissertations 2020 - Present

This study utilizes the World Health Organization’s growth stunting identification standards to investigate the possibility of growth stunting in a collection of subadult remains from Telekfalva, Transylvania, Romania. Length-for-age is estimated using femur length and dental development stage (Shaefer et al., 2009) and compared to the Maresh Standard Growth Data (Maresh, 1943, 1955, 1970). Growth stunting is identified in individuals who fall less than -two standard deviations from the expected femur length-for-age. Additionally, this research investigates a pattern of abnormal, multilayered cortical bone deposition seen primarily in individuals with growth stunting. The correlation between abnormal cortical bone deposition and growth …

Low Concentration Atropine Eye Drops And Progression Of Myopia In Children: Multicentre Placebo Controlled, Double Masked, Randomised Trial In The Uk (Champ-Uk), Augusto Azuara-Blanco, Nicola S. Logan, Emma Mcconnell, Stephanie Kearney, Gaynor Kirk, Susie Jones, Cliona Mcdowell, Lynn Murphy, Gerard O’Hanlon, Margaret Mcfarland, Sally Painter, Brinda Muthusamy, Shariar Nabili, Jennifer Preston, Ian Flitcroft, James Loughman, David Mackey, Samantha Lee, Annegret Dahlmann-Noor, Nathan Congdon, Ruth E. Hogg, Chris J. Hammond, Kathryn Saunders, Peter M. Allen, Niall Strang, Mike Clarke

Research Outputs: 2025-Present

Objectives: To evaluate the efficacy and safety of low concentration atropine eye drops for reducing progression of myopia in children in the UK. Design: Multicentre, double masked, superiority, placebo controlled, randomised trial. Setting: National Health Service hospital eye services and academic institutions at five UK centres. Participants: 289 children aged 6-12 years with myopia between −0.50 and −10.0 dioptres (D). Participants were allocated in ratio of 2:1 to atropine or placebo. Interventions: One eye drop of preserved atropine 0.01% or placebo daily for two years. Main outcome measures: The primary outcome was spherical equivalent refractive error of both eyes measured …

Perceived Usefulness And Organizational Support As Predictors Of Organizational Commitment Among Healthcare Administrators, Lorraine Noviza Cook Ransdell

Walden Dissertations and Doctoral Studies

No abstract provided.

Patterns In Healthcare Access And Utilization And Hpv Vaccine Completion In Uninsured Latinos, Samantha Solis

Walden Dissertations and Doctoral Studies

No abstract provided.

Creating Sustainable School And Home Gardens: Managing Rainwater, Lawrence Krissek, Kathy Cabe Trundle

All Current Publications

Rainscaping can help solve drainage problems, reduce erosion, improve water quality, and conserve soil by effectively managing rainwater movement across the landscape. It can also provide environments with increased biodiversity while reducing the need for supplemental watering.  The details of rainscaping your garden are very site-specific, affected by the amount of space and money available, your garden’s physical and weather/climate characteristics, and your garden goals. This resource sheet addresses the use of natural methods to ensure efficient rainwater management.

Colostrum And Rethinking Passive Transfer In Dairy Calves, Drew Swartz, Kalen Taylor, Maggi Mathews

All Current Publications

This fact sheet provides an overview of colostrum and passive transfer in dairy calves, with information applicable to producers, consultants, educators, and students.

Colostrum Management For Dairy Calves: Technical Guidelines For Consultant Evaluation And Implementation, Drew Swartz, Jacob Hadfield, Kalen Taylor, Maggi Mathews

All Current Publications

This fact sheet provides a technical overview of colostrum management in dairy calves, including evaluation methods and evidence-based recommendations for consultants, educators, and students.

The Case For Ice Rises At Ross Bank Since The Middle Miocene, William Weber

LSU Master's Theses

Many tens of ice rises exist at the marine margins of the Antarctic Ice Sheet. Isle-type ice rises in particular are those where an ice shelf is pinned to an underlying submarine bank. Recent and ongoing studies show that Ross Bank, on the middle continental shelf of central Ross Sea, was the former site of an important Ross Ice Shelf ice rise during the advance and retreat of the West Antarctic Ice Sheet (WAIS) in the last glacial cycle. Ross Bank is a broad and anomalously shallow water platform whose crest rises to 170 m water depth. Despite their importance …

Making, Remaking: India’S Museums And The Imagination Of Citizenship, Deepti Mulgund

Socio-Legal Review

The National Museum of the Indian republic, in Delhi, is slated to overtake the Louvre, Paris as the largest museum in the world, as per its expansion plans. Elsewhere in the country, too, a growing interest in seen in displaying, showcasing and deploying culture in the form of mega museums, many backed by private funding. The interest and investment in museum-making, only seems to be growing. Since at least the late-18^th century, the art museum in modern polities has been tasked with the project of schooling peoples into citizens. Evaluating the premise that museums produce citizens, this article reflects …

Statewide Multi-Year Wastewater Sequencing Reveals Dual Origins Of Hiv-1 Signal, Austen Terwilliger, Marlene Mcneese, Matt Ross, Mike Tisza, Sara J Javornik Cregeen, Loren Hopkins, Jennifer Deegan, Catherine L Troisi, Eric Boerwinkle, Kristina Mena, Fuqing Wu, Jason T Kimata, Marc Johnson, Devon Gregory, Faith E Fletcher, Thomas P Giordano, Anthony W Maresso

Faculty, Staff and Students Publications

Human immunodeficiency virus 1 (HIV-1) is a retrovirus which has infected 90 million people and resulted in over 40 million deaths. Despite advances in diagnostics, treatment, and prophylaxis, HIV-1 continues to spread due to undiagnosed and untreated infections. Traditional monitoring methods are ineffective when access to testing is limited or people do not seek care, particularly given the long period between infection and symptom onset, allowing undetected transmission to continue. Here, we use a hybrid-capture sequencing approach to track HIV-1 signal in municipal wastewater in 15 different cities over nearly 3 years. We obtain near-complete genomic coverage of HIV-1, enabling …

Outcomes Of A Penicillin Allergy De-Labelling Implementation Intervention In A Uk Hospital: A Prospective, Single Centre, Type 2 Hybrid Effectiveness-Implementation Study Evaluated Using Mixed Methods, Neil Powell, Daniel Hearsey, Robert West, Mathew Upton, Bridie Kent, Sarah Tonkin-Crine, Jonathan Sandoe

School of Biomedical Sciences

Background: Non-allergy specialist healthcare workers removing low-risk penicillin allergy (penA) records, enabling patients to receive penicillin antibiotics, is safe but not common practice. We developed a behavioural change implementation intervention to support non-allergist healthcare workers to remove incorrect penA records from adult inpatients (penicillin allergy de-labelling; PADL). This study aimed to evaluate the effectiveness of the implementation intervention strategy and its impact on delabelling and antibiotic prescribing. Methods: The implementation intervention was launched 10^th June 2024. This prospective, single centre, type 2 hybrid effectiveness-implementation study was evaluated using mixed methods: process evaluation, qualitative and quantitative study designs. The proportion …

Moisture-Induced Degradation And Mechanical Durability Of Mineral-Filled Polylactide (Pla) Composites, Barbara Szaraniec, Aleksandra Ptaszkowska, Alicja Rapacz-Kmita

Journal of Sustainable Construction Materials and Technologies

This study investigates the influence of mineral fillers on the hydrolytic stability and mechanical durability of polylactide (PLA) composites under accelerated aqueous ageing conditions. Composites containing halloysite nanotubes (HNT) and bentonite-based fillers (BM, BS, BSP) at 2 wt.% were prepared using a powder-coating and injection moulding approach. Accelerated hydrolytic degradation was conducted at 50 °C for up to six weeks. The degradation behaviour was evaluated through mass variation, water absorption, incubation medium analysis (pH and electrical conductivity), mechanical testing, surface observations, and contact angle measurements. The results revealed a clear filler-dependent response. Bentonite-filled composites exhibited increased water absorption and accelerated …

Pre-Launch Characterization And Calibration Of An Earth Observing Satellite Constellation (144 Imagers) Using Tunable Laser Sources, Steven Lorentz, Allan Smith

The Characterization and Radiometric Calibration for Remote Sensing Annual Meeting (CALCON)

L-1 Standards and Technology has completed the ground characterization and calibration for a commercial 10-satellite Earth observing constellation, which consists of 120 VNIR, 24 SWIR, and 24 TIR imagers. L-1 was responsible for calibrating the VNIR and SWIR imagers. Details of the mission can be found at: https://spacenews.com/engineeringbehind- earthdaily-solving-for-global-daily-coverage-scientific-quality-and-high-spectral-diversity/

The L-1 calibration system allows the complete end-to-end characterization over the entire spectral range of interest on a per pixel basis with measurements performed at discrete wavelengths. The techniques employed mirror those used at the NIST SIRCUS facility and NASA’s GLAMOUR facility. The absolute spectral response is tied directly to NIST …

Radiometric Modeling And Glamr Comparison For Cpf Hysics Independent Calibration, Zhipeng (Ben) Wang, Kurtis Thome, Brian Wenny

The Characterization and Radiometric Calibration for Remote Sensing Annual Meeting (CALCON)

The Independent Calibration (IndCal) approach for the CLARREO Pathfinder (CPF) mission HySICS instrument targets SI-traceable absolute radiometric calibration at the sub-percent level. As a major element of IndCal, a physics-based endto- end instrument model of HySICS has been developed to predict spectral and radiometric behavior.

As part of HySICS pre-launch characterization, detector-based absolute radiometric calibration was performed using the NASA Goddard’s GLAMR, which is a tunable laser-based calibration system covering the 340–2500 nm spectral range. In this study, model predictions are compared with GLAMR measurements and other pre-launch component- and system-level calibration results. Special emphasis is placed on the effects …

Long Term Repeatability Study Of Broadband Radiometers And Spectroradiometers Used For Calibration Of Earth Science Optical Instruments, Brendan Mcandrew, Samuel Kitchen-Mckinley, Boryana Efremova, Andrei Sushkov, Nathan Kelley, Michael Rodriguez, Timothy Shuman, Nicholas Reed, Julia Barsi

The Characterization and Radiometric Calibration for Remote Sensing Annual Meeting (CALCON)

The Goddard Laser for Absolute Measurement of Radiance (GLAMR) has been used to calibrate Earth Science optical instruments over the past ten years. The absolute radiance data is provided by a set of three broadband radiometers, consisting of one silicon, one indium gallium arsenide, and one extended indium gallium arsenide. Two such sets of monitoring radiometers associated with two different integrating spheres and a third set of radiometers used to transfer the calibration provided by NIST allow for a “round robin” intercomparison between these sets, as well as a comparison within each set in their regions of spectral overlap. Additionally, …

Pace Oci On-Orbit Solar Calibration, Jeff Mcintire, Shihyan Lee, Robert E. Eplee, Gerhard Meister

The Characterization and Radiometric Calibration for Remote Sensing Annual Meeting (CALCON)

The launch of the Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission in February of 2024 was a significant step forward for the observation of ocean science data from low Earth orbit. PACE has a payload of two polarimeters and the Ocean Color Instrument (OCI); OCI is the next generation sensor for ocean color science, drawing heritage from sensors such as MODIS, SeaWiFS, and VIIRS, but with increased spectral coverage and improved accuracy. OCI is a grating spectrometer with hyperspectral coverage from the ultraviolet (about 315 nm) to near-infrared (about 895 nm), with additional filtered channels in the short-wave infrared (940 …

Pace Oci Pre-Launch Relative Spectral Response With In-Band Modeling And L1b Corrections, Samuel Kitchen-Mckinley, Shihyan Lee, Gerhard Meister, Frederick Patt, Julia Barsi

The Characterization and Radiometric Calibration for Remote Sensing Annual Meeting (CALCON)

The Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission extends and improves the data record of NASA’s satellite observations of global ocean biology, aerosols, and clouds. The Ocean Color Instrument (OCI) is the primary sensor on-board the PACE platform. The OCI is a scanning radiometer with hyperspectral coverage from the ultraviolet (UV) to the near infrared (NIR) wavelength range and a fiber-coupled multiband filter spectrograph in the short-wave infrared (SWIR) spectral region. The OCI Flight Unit completed system level testing in November 2022 at the Goddard Space Flight Center (GSFC). Part of the pre-launch test campaign used the monochromic Goddard Laser …

White Elephant Saloon 25-Year Celebration Pamphlet

Joseph K. Dulle Fort Worth Stockyards Photograph Collection

A pamphlet announcing the White Elephant Saloon's 25 years at the Fort Worth Stockyards on September of 2001.

White Elephant Saloon Invitation Paper

Joseph K. Dulle Fort Worth Stockyards Photograph Collection

An invitation paper for the White Elephant Saloon's 25th anniversary on September 23, 2001.

White Elephant Saloon 10-Year Invitation

Joseph K. Dulle Fort Worth Stockyards Photograph Collection

An invitation for the White Elephant Saloon's 10-year celebration on September 10,1986.

White Elephant Saloon 25-Year Invitation

Joseph K. Dulle Fort Worth Stockyards Photograph Collection

An invitation card for the White Elephant Saloon's 25-year celebration on Sunday, September 23, 2001.

White Elephant Saloon Booklet

Joseph K. Dulle Fort Worth Stockyards Photograph Collection

A booklet from the White Elephant Saloon's 10-year celebration listing all major events during the bar's 10-year history.

Data-Driven Qoe Inference For Htttp Adaptive Streaming, Tisa Selma

Thesis/ Dissertation Defenses

In HTTP adaptive streaming, accurately inferring user Quality of Experience (QoE) remains challenging due to dynamic network conditions, content variations, end-to-end encryption, intrusive advertisement interruptions, and diverse user engagement behaviors. Conventional approaches, such as ITU-T P.1203, fall short in capturing real-time user perception, accounting for ad related disruptions, or adapting to model drift over time. This dissertation therefore aims to develop a multimodal face emotion recognition (FER) based inference model that predicts QoE under encryption and advertisement conditions while being interpretable, robust, resilient to drift, and highly accurate. To achieve these objectives, a unified framework is designed and implemented. The …

Defining The Opioid Crisis And The Limited Role Of The Criminal Justice System Resolving It, Julie A. Warren

University of Memphis Law Review

No abstract provided.