8943 publication(s) trouvée(s)
Article scientifique
Design and implementation of Cs/GO/TiO2 nanocomposite for controlling sulfamethoxazole
The persistent presence of sulfamethoxazole (SMX), a widely used antibiotic, in aquatic environments poses significant ecological and health risks. This …
Article scientifique
Physicochemical optimization of zinc oxide nanoparticles enhances their antimicrobial and anticancer activities via RmpA, fnbA, cna, and LuxS gene expression suppression
Zinc oxide nanoparticles (ZnO-NPs) have gained attention for their anticancer and antimicrobial activity. Our study highlights a novel anti-virulence strategy …
Article scientifique
Synthesis and characterization of edible films using high methoxyl pectin extracted from orange peel
This study aimed to examine the effectiveness of the extraction of pectin from orange peel waste using hydrochloric acid and …
Article scientifique
Environmental and economic evaluation of Egyptian cement production using refuse-derived fuel from municipal solid waste
Egypt’s cement sector is a major environmental polluter, yet life cycle-based environmental assessments of this industry remain scarce in the …
Article scientifique
High-performance Fe–Al@BTC MOF for supercapacitor and antibacterial applications: experimental, DFT, and molecular docking studies
A crystal, highly efficient, environmentally friendly, and low-cost metal-organic framework iron–aluminium-based metal–organic framework composed of Fe³⁺/Al³⁺ nodes coordinated with 1,3,5-benzenetricarboxylate …
Article scientifique
Antioxidant, antimicrobial, and apoptosis-related activities of Azadirachta indica (Neem) leaf extract in MCF-7 and A549 cell lines
Abstract This study aimed to extract neem leaves components to determine their antimicrobial and antioxidants activities. In addition, their ability …
Article scientifique
Synthesis, spectroscopic, characterization, antimicrobial, DNA interaction, DFT and molecular docking studies of a new Cu(II)-Schiff base complex
A novel Schiff base (L) was synthesized via the condensation of folic acid with salicylaldehyde, and its copper (II) complex …
Article scientifique
Toward adaptive control power sharing and bus voltage regulation for DC microgrids
Decentralized control for the DC microgrid has made extensive use of droop-based control. But correct power sharing and necessary voltage …
Article scientifique
Dynamic mechanical thermal analysis (DMTA) of the hybrid epoxy/carbon-fibers nanocomposites for satellite structures
Abstract The current paper investigates the influence of the reinforced nanocomposites, including TiO 2 , ZrO 2 , SiO 2 …
Article scientifique
Uncovering adulteration and quality variations in commercial lavender essential oils from the Egyptian market using GC–MS and chemometrics
Lavender (Lavandula L. spp., Lamiaceae) essential oil is widely valued for its therapeutic effects and aromatic properties. Owing to the …
Article scientifique
Quantitative trait loci associated with drought stress tolerance in wheat primed with zinc oxide nanoparticles at seed germination and seedling stages
Wheat is a major global staple crop, yet its productivity and nutritional quality are increasingly threatened by drought, raising serious …
Article scientifique
Corrosion inhibition mechanism of a functionalized schiff base–derived quaternary ammonium salt for carbon steel in 1 M HCl: electrochemical, adsorption, and theoretical studies
Abstract To address costly corrosion and material degradation, we report the development of a new quaternary ammonium salt (Q-Ar) via …
Article scientifique
Theoretical investigation of fast illicit drug detection via ternary photonic crystals
This study presents a theoretical investigation of a highly sensitive optical sensor based on a one-dimensional ternary photonic crystal (1D-TPC) …
Article scientifique
Eco-friendly development of multi-functional textiles using rice straw extract
Rice straw extract (RSE) is a significant source of phenolic compounds and flavonoids that can be used to functionalize textile …
Article scientifique
Optimized production and characterization of ulvan from Ulva Lactuca with in vitro biological activities
Bioactive sulfated polysaccharides, including ulvan, known for their broad therapeutic uses, are abundant in green algae. In this study, Ulva …
Article scientifique
Chaotic and dynamic vibration analysis of a time-delayed nonlinear mathieu oscillator via non-perturbative approach
The study compares van der Pol and Rayleigh oscillators with time-delayed effects, providing insights into stability, bifurcations, and organization in …
Article scientifique
Sustainable superhydrophobic coating based on in-situ electrodeposited Ni-Al layered double hydroxide for enhanced corrosion protection of steel
The development of durable superhydrophobic coatings for corrosion protection remains a significant challenge due to the weak mechanical and chemical …
Article scientifique
Advancing cardiovascular screening: deep learning-based heart-sound classification using SMOTE and temporal modeling
Early and reliable detection of cardiac murmurs from phonocardiogram (PCG) recordings is essential for improving cardiovascular screening and supporting diagnosis …
Article scientifique
Estimating seepage in heterogeneous earthfill dams on permeable foundations using explainable machine learning
Predicting seepage discharge through heterogeneous earthfill dams founded on permeable foundations is essential for dam safety and long-term water-resources sustainability. …
Article scientifique
Optimization of asymmetric gyrostatic satellite kinematics in a resistive medium: A novel elliptic function solution
In this study, a new approach for solving the dynamic motion of an asymmetric satellite with optimally controlled torques is …