Iraqi University

Evaluating Well Stimulation in Carbonates: Rapid Skin Factor Prediction Using Machine Learning

ABSTRACT Accurate prediction of the poststimulation skin factor ( S ) is vital for optimizing productivity in carbonate reservoirs. Conventional approaches, such as well‐test analysis, are costly and time‐consuming, limiting their use for real‐time decision‐making. This study int...

Mechanical and durability characteristics of nanoalumina modified asphalt mixtures for sustainable pavement applications

Moisture damage is a major factor affecting the durability of hot mix asphalt. This study aimed to investigate the effect of alumina nanoparticles on the physical, mechanical, and moisture-resistant properties of asphalt mixes. Alumina nanoparticles are added to AC (40-50) asphal...

Multifunctional nanosilver-reinforced biocomposite coatings for metallic surface protection

Stainless steel 316L is widely used for biomedical implants because of its high mechanical strength, corrosion resistance, and durability; however, its relatively bioinert surface requires modification to improve biological interaction and osseointegration. In this study, multifu...

Nanotechnology-enabled occupational health and safety as a strategic driver of crisis management: An empirical study of electricity maintenance departments in Baghdad

Occupational health and safety (OHS) has emerged as a strategic organizational function that contributes not only to employee protection but also to organizational resilience and crisis preparedness. Effective communication, meanwhile, plays a vital role in facilitating informati...

Improved Soft Rough Set Covering Model for Wireless Indoor Localization: Modeling and Accuracy Analysis

Indoor localization based on Received Signal Strength (RSS) fingerprinting remains a prominent paradigm owing to its economic viability and seamless integration with existing wireless infrastructure. Nevertheless, positioning accuracy is frequently compromised by spatiotemporal e...

Predictive modeling of oral squamous cell carcinoma risk using a multi-parametric machine learning framework integrating clinical, sociodemographic, and salivary biomarker data

Abstract Oral Squamous Cell Carcinoma (OSCC) represents a major public health challenge due to diagnostic delays and the invasive nature of conventional biopsy techniques, underscoring the need for accurate, non-invasive prognostic tools. This study develops and validates a multi...

Black phosphorus quantum dots for precision oncology: From design to translation

Black phosphorus quantum dots (BPQDs) have emerged as a promising class of biodegradable nanomaterials for precision oncology owing to their unique physicochemical properties, quantum-confinement effects, tunable surface chemistry, and multifunctional therapeutic capabilities. Co...

The Impact of Exposure of Aloe-Vera Gel Extract to Low-Level Laser Radiation as a New Therapeutics Against Streptozotocin-Induced Diabetic Rats

Abstract Background: Diabetes mellitus (DM), often just called diabetes, is a condition in which the person's body does not produce enough, or does not properly respond to insulin, or non-insulin production. Streptozotocin (STZ) is a medical agent that could use in experimental a...

Influence of gingival thickness on clinical outcomes following surgical scalpel depigmentation a prospective comparative clinical study

Gingival hyperpigmentation is a frequent esthetic issue, but the impact of gingival thickness on outcomes of depigmentation procedures has not been studied extensively. This study aimed to investigate and compare the clinical outcomes of surgical scalpel depigmentation in patient...

Development and characterization of a PVA/ZnO/curcumin/andrographis paniculata extract nanofibrous membrane for wound healing applications

Nanofibrous membranes are emerging as promising wound dressing materials due to their extracellular matrix-mimicking architecture. However, pristine nanofibers are insufficient to address the demanding requirements of chronic wounds. Thus, the development of multi-component nanof...

Autoclave Sterilization Differentially Degrades Cyclic Fatigue Resistance in EdgeFile X7 and Fanta File Nickel-titanium Rotary Instruments

Background The effect of autoclave sterilization on the fatigue life of modern heat-treated Nickel-Titanium (NiTi) files is debated. This study quantifies this effect on two contemporary file systems. Objective To evaluate the impact of 0, 1, and 2 autoclave cycles on the cyclic...

Experimental and numerical investigation of voltage-dependent active vibration control on a notch-cracked composite mono leaf spring

This paper presents combined experimental and numerical research on the application of an Active Vibration Control System (AVCS) to a cracked glass-fibre-reinforced polymer (GFRP) composite mono leaf spring for automotive suspension systems, an application that, to the authors’ k...

Therapeutic Ultrasound Versus Levofloxacin in Lipopolysaccharide-Induced Orchitis: Comparative Effects on Testicular Inflammation and Tissue Recovery in Rats.

Background & Objective: Orchitis is a testicular inflammatory disorder that may impair spermatogenesis and compromise male fertility. Although fluoroquinolones are widely used in infectious orchitis and possess ancillary anti-inflammatory properties, concerns remain regarding the...

Cherubism in an 11-Year-Old Boy: A Longitudinal Case Report With Clinical, Radiographic, and Histopathologic Insights

Cherubism is a rare, benign, autosomal dominant disorder characterized by bilateral painless expansion of the mandible and maxilla. It is a giant cell-rich jaw lesion associated with mutations in the SH3BP2 gene, leading to abnormal osteoclast activation and bone remodeling. Cher...

Application of artificial neural networks for prediction modeling and analysis of the thermophysical properties of Fe₃O₄/water ferrofluid using experimental measurement

Abstract The use of nanofluids has attracted significant attention due to their improved thermal performance compared with conventional heat transfer fluids. Because nanoparticles are on the nanometer scale, problems such as channel blockage and severe abrasion can be reduced. Am...

Climate Change Impacts on One Health Systems: A Narrative Review of Empirical Evidence and Policy Responses

ABSTRACT Background Climate change poses critical threats to human, animal, and environmental health, yet evidence on integrated One Health responses remains fragmented. Although numerous studies highlight climate‐driven health risks, many climate adaptation frameworks still unde...

Nonlinear primary resonance and dynamic stability in parametrically excited self-sustaining curved SWCNTs subjected to a thermal and magnetic loads

Abstract This research conducts a systematic examination of the nonlinear dynamic behaviour exhibited by curved single-walled carbon nanotubes (CSWCNTs) under parametric excitation while embedded in a nonlinear viscoelastic medium. The investigation employs nonlocal Euler–Bernoul...

One‐Year Results of Accelerated Transepithelial Corneal Cross‐Linking for Progressive Keratoconus: A Prospective Interventional Study

ABSTRACT Background Keratoconus is a progressive corneal ectatic disorder. Accelerated transepithelial corneal cross‐linking (ATE‐CXL) aims to halt progression while preserving the epithelium, but evidence on its 12‐month efficacy requires further evaluation. Purpose To evaluate...

A feature-centric predictive and sensitivity analysis framework for bio-oil yield assessment in biomass pyrolysis

Abstract Accurately predicting bio-oil yield from biomass pyrolysis is a real challenge due to nonlinear interactions between feedstock physicochemical properties and operating conditions. In addition, high feature dimensionality, uncertainties in experimental measurements, and m...

An Efficient Deep Learning Method Based on a Hybrid LiDAR and Wearable Sensor Framework for Healthcare‐Oriented Human Activity Recognition

ABSTRACT Human activity recognition (HAR) is one of the most important components of modern healthcare monitoring systems, particularly for providing assistance to the elderly, rehabilitating patients, and continuously monitoring their health. The traditional method of activity r...