Publications by authors named "N Rashed"

Herein, electrochemical sensing of paracetamol in polluted water was achieved using facile-synthesized tungsten oxide nanoparticles. Ion exchange resin has been used as a sustainable preparation route, while the prepared nanoparticles have been characterized by XRD and SEM analyses. Orthorhombic WO·HO nano-plates have been synthesized a facile preparation method, where the crystal size has been calculated as 25-33 nm, and these results were used to create a 3D model of the prepared WO·HO nano-plates.

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This paper presents the Multi-Objective Ant Nesting Algorithm (MOANA), a novel extension of the Ant Nesting Algorithm (ANA), specifically designed to address multi-objective optimization problems (MOPs). MOANA incorporates adaptive mechanisms, such as deposition weight parameters, to balance exploration and exploitation, while a polynomial mutation strategy ensures diverse and high-quality solutions. The algorithm is evaluated on standard benchmark datasets, including ZDT functions and the IEEE Congress on Evolutionary Computation (CEC) 2019 multi-modal benchmarks.

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Article Synopsis
  • Bacterial wound infections are increasingly problematic in healthcare, potentially causing severe health risks and an estimated 10 million deaths by 2050.
  • Antibacterial hydrogels that mimic extracellular matrix characteristics show promise in treating these infections, but their mechanisms remain poorly understood, especially when using traditional agents.
  • This research introduces a new type of antibacterial hydrogel made from modified imidazolidinyl urea, which showcases tissue-like properties, rapid healing, good biocompatibility, and effective antibacterial action, making it a potential game-changer for wound care.
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  • A new, sensitive, and cost-effective spectrofluorimetric method was developed to estimate tetracycline and doxycycline antibiotics without the need for complicated pre-treatment.
  • The method utilizes nitrogen and sulfur co-doped carbon quantum dots (NS-CQDs), synthesized quickly in just 1 minute using microwave techniques, and detects drugs based on their quenching effect on the fluorescence of NS-CQDs.
  • The approach exhibited strong linearity and low detection limits for both antibiotics and proved effective in analyzing samples from capsules and human plasma, fulfilling eco-friendliness criteria with positive validation results.
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Biofilms currently represent the most prevalent bacterial lifestyle, enabling them to resist environmental stress and antibacterial drugs. Natural antibacterial agents could be a safe solution for controlling bacterial biofilms in food industries without affecting human health and environmental safety. A methanolic extract of (neem) leaves was prepared and analyzed using gas chromatography-mass spectrometry for the identification of its phytochemical constituents.

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