Digital Commons Network^™

Reproduction Has Immediate Effects On Female Mortality, But No Discernible Lasting Physiological Impacts: A Test Of The Disposable Soma Theory, Sharon E Mitchell, Megan Simpson, Lena Coulet, Solenn Gouedard, Catherine Hambly, Juliano Morimoto, David B Allison, John R Speakman

Children’s Nutrition Research Center Staff Publications

The disposable soma theory (DST) posits that organisms age and die because of a direct trade-off in resource allocation between reproduction and somatic maintenance. DST predicts that investments in reproduction accentuate somatic damage which increase senescence and shortens lifespan. Here, we directly tested DST predictions in breeding and nonbreeding female C57BL/6J mice. We measured reproductive outputs, body composition, daily energy expenditure, and oxidative stress at peak lactation and over lifetime. We found that reproduction had an immediate and negative effect on survival due to problems encountered during parturition for some females. However, there was no statistically significant residual effect on …

Electric Potential Energy Optimized 3d Radial Sampling Trajectories For Mri, Christopher Huynh, Datta Singh Goolaub, Christopher K Macgowan

Faculty, Staff and Students Publications

A novel method for creating “golden” 3D center-out radial MRI sampling trajectories was developed and analyzed. This method, called ELECTRO (ELECTRic potential energy Optimized), uses repulsive forces to minimize electric potential energy. An objective function , the electric potential energies of all subsets of consecutive readouts in a 3D radial trajectory, and its reduced form were minimized using a multi-stage optimization strategy. A metric called normalized mean nearest neighbor angular distance (NMNA) was proposed for describing distributions of points on a sphere. ELECTRO and other relevant golden trajectories were compared in silico using NMNA and point spread function analysis. Consecutive …

10.14.2024 Orsp Connect, Liz Williamson

ORED Newsletter

IBC Changes and Updates

ARPA-H Planning New Funding Opportunity

Equipment Purchasing Training Available

The Association Between Oral Microbiome, Oral Inflammation, Periodontal Disease, And Systemic Metabolism In Individuals With/Without Type 1 Diabetes, Mianli Xiao

USF Tampa Graduate Theses and Dissertations

This study explores the associations between oral microbiomes, periodontal disease (PD), and systemic metabolism in individuals with and without Type 1 diabetes (T1D). Data were obtained from 208 participants (99 with T1D, 109 non-diabetic) in the Coronary Artery Calcification in Type 1 Diabetes (CACTI) pilot study and 283 participants from the Oral Microbiome ancillary cohort study. Both studies included the collection of saliva or subgingival plaque samples. Microbial DNA was extracted, and the V4 region of the 16S rRNA gene was sequenced using the Illumina MiSeq platform. Machine learning models, including Random Forest (RF) and Multi-layer Perceptron (MLP), were applied …

The Role Of Jordanian Television Programs In Raising Awareness About Mental Health From The Perspective Of Psychiatrists, Yasmine Hamza Badis, Saddam Suleiman Salman Almashaqbeh

The study aimed to identify the role of Jordanian television programs in raising awareness of mental health from the perspective of psychiatrists. The sample of the study was composed of 153 members from the Jordanian Association of Psychiatrists affiliated with the Jordanian Medical Association. To achieve the goal of this study, the descriptive approach was followed, and the study relied on the questionnaire as a tool for collecting data. The results of the study showed that the role of Jordanian television programs in raising awareness about mental health from the Perspective of psychiatrists was medium, and the diversity of features …

Evaluation Of Virtual Distance Learning And Teaching In The Architectural Design Studio Experience Of Professors And Students Of The College Of Architecture And Planning - Qassim University - Kingdom Of Saudi Arabia., Abdulaziz Ibrahim Alhrabi

Journal of Engineering Research

The paper deals with the evaluation of distance learning of the architectural design studio during the Corona pandemic, and the extent to which distance learning and teaching were achieved between the professor and the student. The paper aims to share and evaluate the experience of distance learning and teaching of the architectural design studio, in the College of Architecture and Planning at Qassim University. The research problem is that the Corona virus crisis generates many ideas for educational programs and media, but there is a deficiency in knowledge of many programs that achieve the continuity of the educational process remotely, …

Nano Topology And Decision Making In Medical Applications, Samir Mukhtar, Mohamed Shokry, Manar Omran

Journal of Engineering Research

Nano Topology is one of the essential topics that receive special attention from some athletes in the field of General Topology, Operations Research, and Computer Science, because it has a vital role in the generalizing most of the various mathematical concepts. Recently, many efforts have been made to study many types of Nano Topology, as the previous studies lacked real applications in Engineering, Medicine, Pharmacy, and Social Sciences. In this paper, we present some different applications of these studies. The paper is divided into two parts: Firstly, we study the theory of The Nano Topology and investigate its relation with …

New Operation Defined Over Dual-Hesitant Fuzzy Set And Its Application In Diagnostics In Medicine, Manar Mohamed Omran, Reham Abdel-Aziz Abo-Khadra

Journal of Engineering Research

In recent decades, several types of sets, such as fuzzy sets, interval-valued fuzzy sets, intuitionistic fuzzy sets, interval-valued intuitionistic fuzzy sets, type 2 fuzzy sets, type n fuzzy sets, and hesitant fuzzy sets, have been introduced and investigated widely. In this paper, we propose dual hesitant fuzzy sets (DHFSs), which encompass fuzzy sets, intuitionistic fuzzy sets, hesitant fuzzy sets, and fuzzy multi-sets as special cases. Then we investigate the basic operations and properties of DHFSs. We also discuss the relationships among the sets mentioned above, and then propose an extension principle of DHFSs. Additionally, we give an example to illustrate …

Optimal Site Layout Planning For Construction Projects Over Waterways, Rana M. Azzam, Nashwa Mohamed Yossef Prof, Adel I. Eldosouky Prof

Journal of Engineering Research

Construction site layout planning is an important part of a project's success. An effective construction layout plan can enhance the performance of the construction process by improving productivity, ensuring safety, and reducing costs. Given the importance of bridges over a waterway and the lack of interest in previous research for planning a construction site over a waterway. This paper concentrates on the problems of site planning for such projects, including the problem of limited site space. The study indicated that constructing an offshore terminal is one of the primary requirements for projects with limited space being carried out on a …

Decision-Making In Diagnosing Heart Failure Problems Using Dual Hesitant Fuzzy Sets, Manar Mohamed Omran, Reham Abdel-Aziz Abo-Khadra

Journal of Engineering Research

In recent decades, several types of sets, such as fuzzy sets, interval-valued fuzzy sets, intuitionistic fuzzy sets, interval-valued intuitionistic fuzzy sets, type 2 fuzzy sets, type n fuzzy sets, and hesitant fuzzy sets, have been introduced and investigated widely. In this paper, we propose dual hesitant fuzzy sets (DHFSs), which encompass fuzzy sets, intuitionistic fuzzy sets, hesitant fuzzy sets, and fuzzy multi-sets as special cases. Then we investigate the basic operations and properties of DHFSs. We also discuss the relationships among the sets mentioned above, and then propose an extension principle of DHFSs. Additionally, we give an example to illustrate …

Developing Paths In Areas Of Distinguished Value Between Preservation And Extinction (A Case Study Of The Railway Axis In The Maadi Area), Kamal Mahmoud Elgabalawy

Journal of Engineering Research

Abstract: proportion of the place, and thus the loss of the distinctive general character of the area, which leads to its extinction. These areas are of distinguished value, with all the thought and culture they carry of society over time. Among the areas classified as having distinguished value is the Maadi suburb, which is located in the south of Cairo Governorate, where boundaries and foundations for preserving them have been set through the Central Administration for Studies, Research, and Policies of the National Coordination Organization. The Ministry of Culture, approved by the Supreme Council for Planning and Urban Development by …

Review Of Wood Drying Technologies, Mohamed Salah Elmetwaly, Lotfy Hassan Rabie Saker, Mohamed Sameh Salem

Journal of Engineering Research

Abstract- This article provides a comprehensive review of drying optimization in data centers by examining the limitations of drying methods and discussing advances proposed by scientists through whom we can provide a comparison between different drying systems with an emphasis on improving energy efficiency and thermal performance. Wood drying under atmospheric pressure has many advantages, including the ability to dry at lower temperatures (by reducing the likelihood of some drying defects), significantly reduced drying times, color preservation, increased energy efficiency, better control of volatile organic compound emissions, and the ability to dry very large cross sections. Previous studies have achieved …

"Towards A Methodology For Studying The Impact Of Integrating Motion Systems In The External Envelope Of A Building On Natural Lighting Inside The Building– (An Applied Study On A Government School In Greater Cairo)", Nashwa Youssif

Journal of Engineering Research

يدرك المصمم ما للعناصر البيئية ولا سيما الإضاءة الطبيعية من دور فاعل في الوصول إلى تصميم ناجح يحقق أفضل أداء إستخدامي، فالإضاءة الطبيعية تذهب إلى صميم عمل المعماري فيستعين بها للإيحاء بشكل الفراغات ولونها وملمس سطوحها.

وهناك العديد من الأساليب الحديثة التي تساعد المعماري علي إتخاذ قراراته التصميمية الخاصة بتصميم المبنى وكيفية الإستفادة من الإضاءة الطبيعية داخل المباني، وهذه الأساليب تهدف إلى زيادة إحترام البيئة وتفترض تحسينات في النظم البيئية من العزل الحراري وإستغلال مصادر الطاقة الطبيعية والإهتمام بنظم الإضاءة الطبيعية والمواد البنائية.

وتعد تقنية دمج الأنظمة الحركية بالغلاف الخارجي للمبنى مع الإستفادة من الإضاءة الطبيعية داخل هذا …

Multivariable Mendelian Randomization With Incomplete Measurements On The Exposure Variables In The Hispanic Community Health Study/Study Of Latinos, Yilun Li, Kin Yau Wong, Annie Green Howard, Penny Gordon-Larsen, Heather M Highland, Mariaelisa Graff, Kari E North, Carolina G Downie, Christy L Avery, Bing Yu, Kristin L Young, Victoria L Buchanan, Robert Kaplan, Lifang Hou, Brian Thomas Joyce, Qibin Qi, Tamar Sofer, Jee-Young Moon, Dan-Yu Lin

Faculty, Staff and Student Publications

Multivariable Mendelian randomization allows simultaneous estimation of direct causal effects of multiple exposure variables on an outcome. When the exposure variables of interest are quantitative omic features, obtaining complete data can be economically and technically challenging: the measurement cost is high, and the measurement devices may have inherent detection limits. In this paper, we propose a valid and efficient method to handle unmeasured and undetectable values of the exposure variables in a one-sample multivariable Mendelian randomization analysis with individual-level data. We estimate the direct causal effects with maximum likelihood estimation and develop an expectation-maximization algorithm to compute the estimators. We …

Adding The Third Dimension: 3d Convolutional Neural Network Diagnosis Of Temporal Lobe Epilepsy, Erik Kaestner, Reihaneh Hassanzadeh, Ezequiel Gleichgerrcht, Kyle Hasenstab, Rebecca W. Roth, Allen Chang, Theodor Rüber, Kathryn A. Davis, Patricia Dugan, Ruben Kuzniecky, Julius Fridriksson Ph.D., Alexandra Parashos, Anto I. Bagić, Daniel L. Drane, Simon S. Keller, Vince D. Calhoun, Anees Abrol, Leonardo Bonilha, Carrie R. Mcdonald

Faculty Publications

Convolutional neural networks (CNN) show great promise for translating decades of research on structural abnormalities in temporal lobe epilepsy into clinical practice. Three-dimensional CNNs typically outperform two-dimensional CNNs in medical imaging. Here we explore for the first time whether a three-dimensional CNN outperforms a two-dimensional CNN for identifying temporal lobe epilepsy-specific features on MRI. Using 1178 T1-weighted images (589 temporal lobe epilepsy, 589 healthy controls) from 12 surgical centres, we trained 3D and 2D CNNs for temporal lobe epilepsy versus healthy control classification, using feature visualization to identify important regions. The 3D CNN was compared to the 2D model and …

Association Between Neuromuscular Blocking Agents And Outcomes Of Emergency Tracheal Intubation: A Secondary Analysis Of Randomized Trials, Stephanie C. Demasi, Wesley H. Self, Neil R. Aggarawal, Michael D. April, Luke Andrea, Christopher R. Barnes, Jason Brainard, Veronika Blinder, Alon Dagan, Brian Driver, Kevin C. Doerschug, Ivor Douglas, Matthew Exline, Daniel G. Fein, John P. Gaillard, Sheetal Gandotra, Kevin W. Gibbs, Adit A. Ginde, Stephen J. Halliday, Jin H. Han, Taylor Herbert, Kevin High, Christopher G. Hughes, Akram Khan, Andrew J. Latimer, Amelia W. Maiga, Steven H. Mitchell, Derek J. Vanderhaar, James E. Walker, Et Al

School of Medicine Faculty Publications

Study objective: To examine the association between the neuromuscular blocking agent received (succinylcholine versus rocuronium) and the incidences of successful intubation on the first attempt and severe complications during tracheal intubation of critically ill adults in an emergency department (ED) or ICU. Methods: We performed a secondary analysis of data from 2 multicenter randomized trials in critically ill adults undergoing tracheal intubation in an ED or ICU. Using a generalized linear mixed-effects model with prespecified baseline covariates, we examined the association between the neuromuscular blocking agent received (succinylcholine versus rocuronium) and the incidences of successful intubation on the first attempt …

An Innovative Approach: Introducing Novel Sheep Paternity Testing Panels, Onur Yilmaz, İbrahi̇m Cemal, Nezi̇h Ata, Orhan Karaca

Turkish Journal of Veterinary & Animal Sciences

The aim of this research was to create various microsatellite paternity test panels that are efficient, cost-effective, simple, and accessible for paternity assessments within the Eşme sheep breed in Western Anatolia. The study included 2432 animals from sixteen farms, consisting of 147 rams and 2285 lambs. 17 microsatellite markers were utilized in the study to develop these test panels, prioritizing markers with high polymorphic information content (PIC) and probability of exclusion (PE) values. By combining markers with varying PIC and PE values, 16 distinct paternity test panels were established. The study revealed mean values for various parameters of the microsatellites …

Mold And Dampness In The Built Environment, Cheryl Marcham

Publications

This white paper calls on certified industrial hygienists and IH/OEHS professionals who practice in this area to be informed about the important of systematic building inspections and the strengths and weaknesses of sampling methods. It provides information on common misapprehensions in the lay community about such issues as mycotoxins.

Crafting Lornoxicam-Infused Microsponges For Elevated Efficacy In Inflammatory Disorders, Vishal Yadav, Pooja Kachare

Bulletin of Faculty of Pharmacy Cairo University

Introduction: Lornoxicam (LRX), a member of the Oxicam class of non-steroidal anti-inflammatory drugs (NSAIDs), exhibits potent analgesic, anti-inflammatory, and antipyretic properties. Nevertheless, its effectiveness is hampered by high dosage requirements, a short half-life, and low and pH dependent water solubility, necessitating further research for enhanced therapeutic outcomes.

Methodology: This study introduces floating microsponges of LRX to enhance drug release duration and reduce dosing frequency. Microsponges were formulated using quasi-emulsion solvent diffusion with ethyl cellulose and polyvinyl alcohol (PVA) as sustained-release polymers. A 3² factorial design assessed the effects of ethyl cellulose (X₁) and PVA (X₂) …

Gender And Sexuality Awareness In Medical Education And Practice: Mixed Methods Study, Rola Khamisy-Farah, Eden Biras, Rabie Shehadeh, Ruba Tuma, Hisham Atwan, Anna Siri, Manlio Converti, Francesco Chirico, Łukasz Szarpak, Carlo Biz, Raymond Farah, Nicola Bragazzi

Faculty, Staff and Students Publications

BACKGROUND: The integration of gender and sexuality awareness in health care is increasingly recognized as vital for patient outcomes. Despite this, there is a notable lack of comprehensive data on the current state of physicians' training and perceptions in these areas, leading to a gap in targeted educational interventions and optimal health care delivery.

OBJECTIVE: The study's aim was to explore the experiences and perceptions of attending and resident physicians regarding the inclusion of gender and sexuality content in medical school curricula and professional practice in Israel.

METHODS: This cross-sectional survey targeted a diverse group of physicians across various specializations …

M3t-Lm: A Multi-Modal Multi-Task Learning Model For Jointly Predicting Patient Length Of Stay And Mortality, Junde Chen, Qing Li, Feng Liu, Yuxin Wen

Engineering Faculty Articles and Research

Ensuring accurate predictions of inpatient length of stay (LoS) and mortality rates is essential for enhancing hospital service efficiency, particularly in light of the constraints posed by limited healthcare resources. Integrative analysis of heterogeneous clinic record data from different sources can hold great promise for improving the prognosis and diagnosis level of LoS and mortality. Currently, most existing studies solely focus on single data modality or tend to single-task learning, i.e., training LoS and mortality tasks separately. This limits the utilization of available multi-modal data and prevents the sharing of feature representations that could capture correlations between different tasks, ultimately …

10.07.2024 Orsp Connect, Liz Williamson

ORED Newsletter

Lunch and Learn

Update Employee Directory

NIH Updates RPPR Instruction Guide

The History And Development Of Doctor Of Health Science (Dhsc) Programs In The United States - Past, Present, And Future Part Ii – Present – Comparing Dhsc Programs, Helen Ewing, Richard Davis, Randy D. Danielsen, Eric Sauers, Robin Reesal

Internet Journal of Allied Health Sciences and Practice

Purpose: This three-part article series will advance the understanding of the Doctor of Health Science (DHSc) programs in the United States. Method: Part I discussed relevant historical information about Higher Education and the Doctor of Philosophy (PhD) to reach this goal. It described the transition of PhD philosophies to professional doctorates by following the historical postgraduate program paths in Education, Nursing, and Public Health. There was a brief discussion about the rapid growth of professional doctorates. Part I ended by identifying the origins of DHSc programs in the United States. Part II looks at the evolutionary stages of …

A New Era Of Data-Driven Cancer Research And Care: Opportunities And Challenges, Felicia Gomez, Arpad M Danos, Joshua F Mcmichael, Malachi Griffith, Obi L Griffith, Et Al.

2020-Current year OA Pubs

People diagnosed with cancer and their formal and informal caregivers are increasingly faced with a deluge of complex information, thanks to rapid advancements in the type and volume of diagnostic, prognostic, and treatment data. This commentary discusses the opportunities and challenges that the society faces as we integrate large volumes of data into regular cancer care.

Online Education And Its Impact On University Students’ Mental Health In The West Bank And Gaza Strip: A Cross-Sectional Study, Bilal Hamamra, Abdelkareem Daragmeh, Oqab Jabali, Guido Veronese, Fayez Mahamid

An-Najah University Journal for Research - B (Humanities)

Background: The educational performance stress during the pandemic outbreak has added to the many factors of pressure that students are exposed in Palestine. In addition to economic distress, mobility and access restrictions, lack of digital literacy and competence, and constant internet interruptions have added new burdens and significantly impacted university students' mental health. Objectives: This research examines the impact of the COVID-19 pandemic on the mental health of students in Palestinian universities. Methods: Using qualitative and quantitative methods, we identified the economic and political factors, access to educational portals, academic demands, and the general lack of interest …

Calibrating Tumor Growth And Invasion Parameters With Spectral Spatial Analysis Of Cancer Biopsy Tissues, Stefano Pasetto, Michael Montejo, Mohammad U Zahid, Marilin Rosa, Robert Gatenby, Pirmin Schlicke, Roberto Diaz, Heiko Enderling

Faculty, Staff and Student Publications

The reaction-diffusion equation is widely used in mathematical models of cancer. The calibration of model parameters based on limited clinical data is critical to using reaction-diffusion equation simulations for reliable predictions on a per-patient basis. Here, we focus on cell-level data as routinely available from tissue biopsies used for clinical cancer diagnosis. We analyze the spatial architecture in biopsy tissues stained with multiplex immunofluorescence. We derive a two-point correlation function and the corresponding spatial power spectral distribution. We show that this data-deduced power spectral distribution can fit the power spectrum of the solution of reaction-diffusion equations that can then identify …

Teachers’ Perceptions Of An Integrated Nutrition Education Curriculum And The Impact On Preschoolers' Food Liking, Alicia Stapp, Laurel Lambert, Georgianna Mann, Kaitlyn Sills, Kenya Wolff

Journal of Public Health in the Deep South

Background: Nutrition education during early childhood that includes experiential learning, modeling, and family engagement can support lifelong healthy eating habits.

Purpose: The present study examined the impact of a nutrition-integrated, 32-week supplemental curriculum entitled Growing Healthy Minds, Bodies, and Communities on children’s exposure to fruits and vegetables, ability to identify fruits and vegetables, liking of fruit and vegetables, and teachers’ perceptions of the curriculum.

Methods: A pre- and post- fruit and vegetable pictorial Likert survey was administered to 261 Pre-K4 children. To investigate teachers’ perceptions of the curriculum, a post-intervention focus group was conducted with 19 teachers.

Results: Significant differences …

The Prevalence Rate Of Syphilis And Hiv Across Different Genders, Races, And Ages From 2017 To 2021 In The Southern Region Of The United States, Nafiseh Gavari, Rita Momah, Jessica Green Collins, Elizabeth Jones

Journal of Public Health in the Deep South

This study investigates the prevalence rates of Syphilis and HIV across different genders, races, and ages from 2017 to 2021 in regions 4 (Kentucky, North Carolina, Mississippi, Tennessee, South Carolina, Georgia, Florida, and Alabama) and 6 (New Mexico, Oklahoma, Texas, Arkansas, and Louisiana). These regions have been identified as high-risk areas for sexually transmitted diseases (STDs). Our study seeks to shed light on the trends and disparities in STD prevalence within these specific regions over the specified timeframe. Data were collected and analyzed from the AtlasPlus database, providing insights into the epidemiology of these diseases. The findings reveal increasing trends …

Santa Clara Magazine, Volume 65 Number 2, Fall 2024 [Print Issue 62:2], Santa Clara University

Santa Clara Magazine

12 - INCREASING ACCESS Discerning one’s dream requires a whole set of experiences based on community, opportunity, and, yes, cash. Leslie Griffy

16 - UNPACKING UTOPIA It seems like billionaire-backed utopias are popping up all over the map. What does it take to build a perfect city? Lauren Loftus

22 - A WEALTH OF WELL-BEING In his new book, Professor Meir Statman explores a holistic approach to financial and life well-being. Leslie Griffy

26 - A WOMAN'S PLACE Despite being denied access to the priesthood, Catholic women find new ways to lead. Leslie Griffy

The Psychological Impacts Of Algorithmic And Ai-Driven Social Media On Teenagers: A Call To Action, Sunil Arora, Sahil Arora, John Hastings

Research & Publications

This study investigates the meta-issues surrounding social media, which, while theoretically designed to enhance social interactions and improve our social lives by facilitating the sharing of personal experiences and life events, often results in adverse psychological impacts. Our investigation reveals a paradoxical outcome: rather than fostering closer relationships and improving social lives, the algorithms and structures that underlie social media platforms inadvertently contribute to a profound psychological impact on individuals, influencing them in unforeseen ways. This phenomenon is particularly pronounced among teenagers, who are disproportionately affected by curated online personas, peer pressure to present a perfect digital image, and the …