Digital Commons Network^™

Oscillation Conditions For Solutions Of First Order Piecewise Constant Neutral Differential Equations, Sora Ali Majeed, Hussain Ali Mohamad

Baghdad Science Journal

The research seeks to examine a new form of equations as well as possible criteria for oscillation and non-oscillation for all solutions of first-order neutral differential equations with the piecewise constant, whether these oscillatory solutions are convergent or non-convergent, by finding sufficient conditions that guarantee the oscillation of all solutions of these equations. According to NDEPC, these equations contain three delays and three coefficients, which requires that part of the coefficients in this equation be piecewise continuous. In witch A function that assumes constant values over predetermined intervals is known as a piecewise constant argument (PCA). The biggest integer function …

Granite State Issues: Guns In Colleges, Ice In Merrimack, Public School Choice Limits, Marijuana Legalization 2/24/2026, Unh Survey Center

All UNH Survey Center Polls

Majorities of New Hampshire residents oppose a proposed Immigration and Customs Enforcement (ICE) processing facility in Merrimack and the elimination of vaccine requirements in public schools. Pluralities oppose a bill allowing guns and other weapons at public colleges and universities and a bill prohibiting public school districts from limiting the number of students they accept from other districts or who wish to leave and go to another district. A majority approve of legalizing marijuana for recreational use. Overall, the most important problems facing New Hampshire are housing and taxes. Finally, Governor Kelly Ayotte’s approval rating has slipped to the lowest …

Correlation Between Prevalence Of Some Colibactin Genes, Biofilm Formation, And Antimicrobial Resistance In Uropathogenic E. Coli In Iraq, Rukiya Saad Jassam, Husam Sabah Auhim

Baghdad Science Journal

Colibactin is a genotoxin produced by Enterobacteriaceae via a polyketide synthase (pks) island cluster. There is less knowledge regarding the distribution of colibactin genes in E. coli isolates in Iraq and its correlation with biofilm and antibiotic susceptibility. Therefore, this study aimed to investigate the frequency of some colibactin genes (CIbA and CIbQ) in uropathogenic E. coli in Iraq and evaluate the correlation with biofilm and antimicrobial resistance. Between October 2023 and January 2024, 70 E. coli isolates were isolated from 120 females diagnosed with UTIs. Isolates were identified first by biochemical methods and confirmed molecularly by amplification …

Characterization And Identification Of Some Indigenous Bacterial Strains For Heavy Metal Accumulation From Contaminated Soils, Aziza Usmonkulova, Gulchekhra Kadirova, Nosir Shukurov, Tulkin Shonakhunov, Samatov Nuriddin

Baghdad Science Journal

Numerous studies have reported elevated quantities of cadmium and nickel in soil, resulting in reduced plant growth, particularly in biomass, chlorophyll content, and photosynthetic traits due to their hazardous nature. Therefore, it is crucial to enhance plant resistance to heavy metal stress and reduce the toxicity of cadmium and nickel. In this study, several bacterial strains were isolated from heavy metal-contaminated soil to investigate their potential role in facilitating detrimental consequences of heavy metal stress. The capacity of the isolates to increase plant production under heavy metal stress and minimal inhibitory concentration was evaluated after the isolates were identified at …

Prevalence And Molecular Characterization Of Cytb Gene Of Pediculus Humanus Capitis In The Northern Regions Of Basrah Province, Iraq, Sarmad Awad Mozan Al-Asadi, Asmaa Abdul-Zahra Sabaa Al-Edany, Luay Al-Kanan

Baghdad Science Journal

Human head lice are widely dispersed ectoparasites in the world and have been divided into 6 haplogroups (A to F). There are no studies about the louse haplogroup type in Iraq. Thus, the study aimed to determine the species of head lice and their prevalence rate in primary school students in north Basrah and also aimed to determine the genotype and haplogroup of head lice in these regions. All louse samples belong to Pediculus humanus capitis and their prevalence rate was significantly higher in female students (34.9%) than in male students (23.2%). Molecular genotyping of the cytb gene using PCR …

Continuum Discretized Coupled Channels Calculations For 6He + 197Au, 8He + 197Au And \ 11Li + 208Pb Neutron Halo Systems, Saddon Omran Gharib, Fouad A. Majeed

Baghdad Science Journal

The difficulty in investigating fusion processes using neutron-rich halo nuclei resides in comprehending the system that allows the coupling between the elastic and breakup channels. The main objective of the present calculations is to identify the ideal coupling coefficient. that takes into account the effects of channel-coupling in computing the overall cross section of fusion section σ_fus, the distribution barrier of the fusion D_fus, and the probability P_fus for the subsequent systems ⁸He + ¹⁹⁷Au,⁶He + ¹⁹⁷Au, and ¹¹Li + ²⁰⁸Pb, utilizing a quantum mechanical methodology. The coupled-channel …

Air Pollution Assessment Around Al-Rumaila Combined Cycle Power Plant, Basrah Governorate Under Dry Climatic Conditions, Mariam S. Nasser, Monim H. Al-Jiboori, Jinan S. Al-Hassany

Baghdad Science Journal

The paper addresses the potential air pollution levels resulting from the combustion of natural gas in the Rumaila combined cycle power plant in Basrah city. The study aims to evaluate the concentrations of pollutants (carbon monoxide, sulfur dioxide, nitrogen oxides, and particulate matter) at distances of 100, 500, and 1000 meters from the plant using a Gaussian dispersion model. This includes calculating the emission rates of pollutants from the stacks and estimating atmospheric stability based on data from the Iraqi Meteorological Authority. The study also determines the Turner-Pasquill stability classes for August 2023 and the wind speed and direction at …

A Quantitative Assessment Of Effective Sustainable Waste Management Using An Ahp-Topsis Methodology In A Neutrosophic Environment (In India), Sneha Baskaran, Ezhilmaran Devarasan

Baghdad Science Journal

Waste management is a key to sustainable development and environmental safety, particularly in the environment of the fast evolving smart cities. This study proposes a new decision-making model that will assist in the process of choosing effective sustainable methods in waste management for smart cities. It compares the four methods of waste management in relation to seven factors. Two Multi-Criteria Decision Making (MCDM) are used i) Analytical Hierarchy Process (AHP) and ii) Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) in a Neutrosophic Soft Set (NSS) environment. NSS have a more adaptive structure on dealing with the uncertainty …

Eeg Lossless Signal Compression Based On Magnitude Classification And Run Length Encoding, Hala A. Jasim, Loay E. George, Eman H. Khudhair, Bushra A. Sultan

Baghdad Science Journal

Electroencephalography (EEG) data comes with a large size due to the data's high sampling rate. Therefore, compressing EEG data is very important for storing the EEG files efficiently with less space and bandwidth capacity requirement. This research develops an efficient system for EEG data compression. The recorded EEG data are preprocessed and scaled using certain Resolution Factor and truncated to integer numbers, then the scaled EEG samples are classified into small and large vectors using a proposed adaptive thresholding which is based on using three computed factors: Standard deviation, Average of samples (Mean), and the multiplier factor (α). …

Honey Badger Algorithm-Based Feature Selection For Ddos Attack Detection In Iot Networks, Mustafa Azeez Al-Mayyahi, Ahmed Raad Al-Sudani

Baghdad Science Journal

By quick computer and communication technology improvement, Distributed Denial of Service (DDoS) attack harm is getting more important. DDoS attacks research is the important study domain; a number of methods exist which have been presented like the algorithm of evolutionary as well as artificial intelligence in literature to diagnose attacks of DDoS. Unfortunately, new popular models of DDoS diagnosis are deteriorating for validating DDoS attacks objective and prior identification. Because of DDoS attack modes diversity as well as various attack traffic amount, still there is not the technique of diagnosis with promising accuracy of diagnosis currently. By choosing the best …

Interfacial Engineering Of Electrodes And Solid-State Electrolytes For High-Performance Lithium-Ion And Sodium-Ion Batteries, Ahmad Helaley

McKelvey School of Engineering Graduate Student Theses & Dissertations

The rapid expansion of electrified transportation and renewable energy integration demands advanced lithium-ion (Li-ion) and sodium-ion (Na-ion) batteries with enhanced safety, long-term reliability, and high energy efficiency. However, conventional systems employing liquid electrolytes continue to exhibit persistent failure modes, including thermal instability, parasitic interfacial reactions, transition-metal dissolution, and electrode degradation under high-voltage or fast-charging conditions. These limitations become even more critical in solid-state configurations, where insufficient ion mobility and interfacial incompatibility can severely restrict electrochemical performance. The first part of this dissertation develops an atomic-layer-scale interfacial stabilization strategy using atomic layer deposition (ALD) coatings. ZnO-modified graphite anodes in Li-ion cells …

Anomalous Spontaneous Induction Of Magnetic And Electric Fields In Dense Quark Matter, Efrain J. Ferrer, Jose Miguel Perez-Fernandez

Physics & Astronomy Faculty Publications

In this paper, we will demonstrate that a dense quark-matter system in the dual chiral density wave (DCDW) phase behaves as a ferromagnet in the sense that its magnetic-field dependent magnetization remains different from zero even at 𝐵 →0. The corresponding permanent magnetization is a function of the baryonic chemical potential 𝜇, decreasing up to zero as 𝜇 increases in the range of intermediate densities (312  MeV⩽𝜇⩽342  MeV) and then increasing from zero in the higher density interval 490  MeV⩽𝜇⩽550  MeV. We will show that this system’s ability to generate permanent magnetization, together with the existence of the axial anomaly, …

Winner's Curse Free Robust Mendelian Randomization With Summary Data, Zhongming Xie, Wanheng Zhang, Jingshen Wang, Chong Wu

Faculty, Staff and Student Publications

In the past decade, the increased availability of genome-wide association studies summary data has popularized Mendelian Randomization (MR) for conducting causal inference. MR analyses, incorporating genetic variants as instrumental variables, are known for their robustness against reverse causation bias and unmeasured confounders. Nevertheless, classical MR analyses using summary data may still produce biased causal effect estimates due to the winner’s curse and pleiotropy issues. To address these two issues and establish valid causal conclusions, we propose a unified robust Mendelian Randomization framework with summary data, which systematically removes the winner’s curse and screens out invalid genetic instruments with pleiotropic effects. …

Jazz Ensembles Ii & Iii

Bailey School of Music Concert Programs

Wes Funderburk & Rob Opitz, Conductors

Austrian Again Book Talk, Cardozo Law Institute In Holocaust And Human Rights (Clihhr)

2025–2026 Flyers

The Cardozo Law Institute in Holocaust and Human Rights hosted a special book talk featuring author Anne Hand, discussing her memoir Austrian Again. In her book, Hand explores her journey to uncover her family’s hidden history during the Holocaust while pursuing Austrian citizenship, tracing her Austrian and Czechoslovakian roots through personal stories and historical records.

The program also featured Evelyn Konrad, Cardozo alumna and Holocaust survivor, who joined the conversation and shared her personal reflections. Moderated by Konrad, the event examined themes of identity, migration, heritage, and historical memory.

Uas Path Planning With Dynamic Rerouting Using A Space-Time Graph, Kimoy Williams

Electronic Theses and Dissertations 2020 - Present

UAS systems have emerged as multifaceted technologies with applications across a wide range of sectors. Their ability to access areas that are difficult or unsafe for manned systems has made them invaluable tools in various domains. As a result, UAS have transformed numerous industries, including infrastructure inspection, delivery and logistics, military and defense, as well as precision agriculture and environmental monitoring.

The advancement in UAS technology is fundamentally reliant upon ongoing research efforts in the specialized area of UAS path planning. Optimal flight planning is essential for a UAV to effectively execute its mission’s task safely, effectively, and in congruence …

Only Americans Left Behind: Iran’S Illegal Use Of Hostages As Political Pawns To Advance Their Foreign Policy, Ava Namazi

San Diego International Law Journal

The Islamic Republic of Iran has emerged as one of the most prominent contemporary practitioners of hostage diplomacy—a strategy rooted in the 1979 Hostage Crisis and sustained through recurring detentions of foreign nationals on fabricated security charges. The government uses innocent foreign nationals as political pawns to coerce Western states, including the United States, to release frozen Iranian assets held abroad. This Comment situates Iran’s use of hostage diplomacy within its post-revolutionary foreign policy, examining how the collapse of the Pahlavi dynasty contributed to this tactic. Additionally, this Comment will analyze the current international legal frameworks governing hostage diplomacy and …

An International Human Rights-Based Approach To Reducing Maternal Mortality And Enhancing Safe Motherhood In Africa, John Mukum Mbaku

San Diego International Law Journal

In 2015, the U.N. General Assembly (UNGA) noted that almost fifteen years after the global community had agreed to the Millennium Development Goals (MDGs), which provided an important framework for economic and human development, significant progress has been made in several areas. However, the UNGA explained that many developing countries have not been able to achieve the MDGs, especially those goals related to maternal and reproductive health. Although the global maternal mortality rate has declined significantly, only 50% of pregnant women in developing countries receive the recommended minimum of four antenatal care visits. Additionally, complications suffered during pregnancy and childbirth …

Seamless Security: Reforming Export Controls For A Stronger Allied Defense Industrial Base, Justin Belcher

San Diego International Law Journal

Russia’s invasion of Ukraine and China’s accelerating military modernization underscore the need for the United States and its allies to reinforce their defense industrial bases to deter and prevail in future conflicts. This paper examines the historical and strategic foundations driving the need for export control reform, identifies key U.S. export control laws governing defense coproduction and co-development, and analyzes how current regulations constrain allied industrial integration. It concludes by proposing solutions to streamline export control regulations to improve the strength and resilience of the modern defense industrial base.

Beyond The Cisg: Utilizing Unidroit Principles To Synchronize International Contract Law Beyond Sales Of Goods, Noor Albandar

San Diego International Law Journal

Modern advancements have made it easier than ever for individuals and businesses to enter into cross-border transactions. Contract law in the United States employs legal instruments such as the UCC to aid contracting parties, and international law consists of tools such as the CISG supporting cross-border contracts for the sale of goods. Such tools are important because international transactions for goods occur frequently. This Comment will examine the complexities that arise in the face of international contracts, discuss tools for uniform law that are currently utilized by various governing bodies, and propose further implementation of uniform international contract law. In …

Electric Pressure Cookers: What You Need To Know, Callahan Adams, Emily Smith

All Current Publications

Electric pressure cookers (EPCs) offer convenience, versatility, and efficiency in everyday cooking. EPCs offer multiple cooking functions beyond pressure cooking, including sautéing, slow cooking, steaming, cooking rice, and preparing yogurt. They are not suitable for pressure canning, as confirmed by multiple Extension research studies and national guidelines. When used properly, EPCs provide a safe and effective way to prepare meals quickly while saving counter and storage space.

Hybrid Vision Transformer–Cnn Framework For Alzheimer’S Disease Cell Type Classification: A Comparative Study With Vision–Language Models, Md Easin Hasan, Md Tahmid Hasan Fuad, Omar Sharif, Amy Wagler

School of Mathematical & Statistical Sciences Faculty Publications

Accurate identification of Alzheimer’s disease (AD)-related cellular characteristics from microscopy images is essential for understanding neurodegenerative mechanisms at the cellular level. While most computational approaches focus on macroscopic neuroimaging modalities, cell type classification from microscopy remains relatively underexplored. In this study, we propose a hybrid vision transformer–convolutional neural network (ViT–CNN) framework that integrates DeiT-Small and EfficientNet-B7 to classify three AD-related cell types—astrocytes, cortical neurons, and SH-SY5Y neuroblastoma cells—from phase-contrast microscopy images. We perform a comparative evaluation against conventional CNN architectures (DenseNet, ResNet, InceptionNet, and MobileNet) and prompt-based multimodal vision–language models (GPT-5, GPT-4o, and Gemini 2.5-Flash) using zero-shot, few-shot, and chain-of-thought …

Safety And Feasibility During Early Implementation Of Robotic-Assisted Percutaneous Coronary Intervention, Dung Thuong Ho, Manh Cuong Nguyen, Tran Tran Nguyen, Long Tran, Huy Nguyen, Dil Mai, Tuong Mien Ngo, Duc Chinh Nguyen, Chi Cuong Tran, Khiem D. Ngo

School of Medicine Publications

Background: Robotic-assisted Percutaneous Coronary Intervention (R-PCI) is an advanced technique offering potential advantages for both patients and interventional cardiology practices. In 2023, Can Tho S.I.S General Hospital implemented its first robotic system for PCI procedures. This study aimed to evaluate the safety and clinical outcomes during the early learning curve of R-PCI.

Methods: This prospective study included all patients undergoing R-PCI with the CorPath GRX Vascular Robotic System at Can Tho S.I.S General Hospital from April to September 2023. Baseline patient characteristics, procedural details, and six-month follow-up data were collected. Primary outcomes included Clinical Success, defined as < 30% residual diameter stenosis in the target vessel without major adverse cardiovascular events (MACE) during hospitalization (e.g., death, myocardial infarction, target-vessel revascularization, stroke), and robotic success, defined as achieving clinical success with partial manual support or no manual support.

Results: Thirty-one patients …

Motion To Approve Revisions To The Articles Of Authorities - April 2013 Version – Article Ii And Article Iii, Faculty Senate, Academic Policies Committee

Faculty Senate Motions

A Motion to Approve Revisions to the Articles of Authorities - April 2013 version – Article II and Article III

Motion In Defense Of Academic Freedom And Tenure, Faculty Senate

Faculty Senate Motions

A Motion in Defense of Academic Freedom and Tenure

Tendon Transfers After Midfoot Amputations: Limb Salvage, Erin Finn, Steven Smith, Brandon Kunz

Advocate GME

No abstract provided.

An Examination Of Trends And Factors Influencing Teen Retention In 4-H Youth Development Program: A Case Study, Bethany R. Corona

LSU Master's Theses

Teen participation in 4-H has declined nationally in recent years, raising concerns about long-term program sustainability and youth engagement. Understanding the factors that influence teens’ decisions to remain involved in 4-H is critical for informing program design and delivery. Guided by the theory of planned behavior, this qualitative study explored teen perceptions of 4-H programming, youth voice, social influences, communication, and barriers to participation. Data were collected through two group interviews with teen 4-H members representing multiple parishes. Interviews were audio recorded, transcribed verbatim, and analyzed using the constant comparative method through a three-phase coding process consisting of open, axial, …

"The Only Place I Feel Understood": A Mixed Methods Survey Of Adolescent And Caregiver Perspectives On Social Media And Parental Controls, Melanie Watt Ramos, Constance M Wiemann, Lauren A Bretz

Faculty, Staff and Students Publications

Purpose

Methods

Results

Synthesis Of Data Products For Ocean Carbonate Chemistry, Li Qing Jiang, Amanda Fay, Jens Daniel Müller, Luke Gregor, Alizée Roobaert, Lydia Keppler, Dustin Carroll, Siv K. Lauvset, Tim Devries, Judith Hauck, Christian Rödenbeck, Nicolas Metzl, Andrea J. Fassbender, Jean Pierre Gattuso, Peter Landschützer, Rik Wanninkhof, Christopher Sabine, Simone R. Alin, Mario Hoppema

Faculty Research, Scholarly, and Creative Activity

As the largest active carbon reservoir on Earth, the ocean is a cornerstone of the global carbon cycle, playing a pivotal role in modulating ocean health and the Earth’s climate system. Understanding these crucial roles requires access to a broad array of data products documenting the changing chemistry of the global ocean as a vast and interconnected system. This review article provides an overview of 68 existing ocean carbonate chemistry data products and data product sets, encompassing compilations of cruise datasets, derived gap-filled data products, model simulations, and compilations thereof. It is intended to help researchers identify and access data …

Ketogenic Diet Dampens Excitatory Neurotransmission By Shrinking Synaptic Vesicle Pools, Marion I Stunault, Pan-Yue Deng, Anjali Yadav, Erica M Periandri, Francisca N De Luna Vitorino, Michael B Thomsen, Jasmin Sponagel, Amelia J Barfield, Renzelle J Ponce, Layla Foroughi, Benjamin A Garcia, Gabor Egervari, Vitaly A Klyachko, Ghazaleh Ashrafi

2020-Current year OA Pubs

Ketogenic diet (KD) is used for the treatment of drug-resistant childhood epilepsy and has been proposed to improve outcomes in neurodegenerative diseases. However, the mechanisms by which KD alters brain circuitry remain unclear. Here, we investigated the impact of KD on hippocampal function through integrative analysis of gene expression and neurotransmission. We found that KD induces extensive transcriptional reprogramming, including altered expression of numerous synaptic genes. Proteomic and genomic profiling revealed significant changes in histone modifications, particularly at promoters of KD-regulated genes. Electrophysiological recordings showed that KD reduces excitatory synaptic gain and short-term plasticity at CA3-CA1 synapses, dampening the summation …