8943 publication(s) trouvée(s)
Article scientifique
A three-week mindfulness intervention on mental skills, internal-load regulation, and performance in youth swimmers: a randomized controlled trial
This study examined whether a three-week mindfulness program integrated into swim training could enhance mental skills, stabilize internal-load responses, and …
Article scientifique
Evaluating the restoration of Egypt’s Mediterranean Manzala Lagoon: a multi-index assessment of water quality and heavy metals
Lake Manzala, the largest coastal lagoon along Egypt’s Mediterranean delta, represents an ecosystem of exceptional ecological and socioeconomic significance, yet …
Article scientifique
A hybrid analytical–optimization framework for sidelobe suppression and beamwidth control in linear antenna arrays
This paper presents a novel hybrid analytical-optimization framework for sidelobe suppression and beamwidth control in uniform linear antenna arrays (ULAAs). …
Article scientifique
Prevalence and genetic characterization of methicillin-resistant Staphylococcus aureus in Commercial aquaculture farms in Egypt
Methicillin-resistant Staphylococcus aureus (MRSA) is a major public health concern due to its resistance and pathogenic potential. This study investigated …
Article scientifique
Improved modelling for vibrational energies of diatomic molecules using the generalized fractional derivative
By using the radial Schrödinger equation with the Morse potential in the context of the generalized fractional derivative (GFD), this …
Article scientifique
Exact soliton, lump, and breather solutions of the (3 + 1)-dimensional Jimbo-Miwa equation via the bilinear neural network method
The Jimbo-Miwa (3 + 1)-dimensional nonlinear equation is a well-known high-dimensional extension of integrable models and is widely used to …
Article scientifique
New classification-based global optimization approach for sustainable active power distribution networks
Active power distribution networks are evolving with the integration of distributed energy resources (DERs) and advanced optimization techniques to enhance …
Article scientifique
Wavy collector design for high-efficiency solar chimney power plants
This study presents a computational investigation into the aerodynamic and thermal performance enhancement of a solar chimney power plant (SCPP) …
Article scientifique
Exploring insecticidal activity and SAR study of newly synthesized Benzo[h]quinoline-based heterocycles against Aphis craccivora Koch. and Culex pipiens L. Larvae
The key material, 2-chlorobenzo[h]quinoline-3-carbaldehyde condensed with various active-methylene reagents to produce some benzo[h]quinoline-based heterocycles like pyrazolone, imidazolone, thiazolidine, pyrimidinone, and …
Article scientifique
Integrated biophysical assessment and erosion hotspot mapping for land degradation prioritization in the Megele washa watershed, Ethiopia
Land degradation remains a critical environmental and agricultural challenge in the Ethiopian highlands due to steep terrain and intensive cultivation. …
Article scientifique
Silent spreaders: optimal control of asymptomatic cholera transmission through adaptive stochastic modeling
Cholera transmission dynamics are complicated by asymptomatic carriers and environmental stochasticity often overlooked in standard models. We develop a novel …
Article scientifique
An improved blind watermarking scheme for color image copyright protection using Hahn moments
Ensuring copyright protection against illegal attacks and image processing operations while maintaining blind detection capabilities presents a significant challenge in …
Article scientifique
Multi-objective sizing and performance optimization of islanded hybrid renewable microgrids: a case study in yanbu, Saudi Arabia
Hybrid microgrid systems (HMS) integrating renewable energy sources (RESs) offer a sustainable solution for residential electrification in remote and arid …
Article scientifique
Foliar application of humic acid improves growth, yield, and nutritional quality of mungbean (Vigna radiata L.) genotypes under newly reclaimed soil conditions
Egypt faces a seasonal shortage of edible pulses during the summer months; therefore, introducing high-yielding legume crops such as mungbean …
Article scientifique
Garcinia derived adsorbents for efficient ammonium removal from wastewater in fixed bed column systems
Ammonium contamination in wastewater poses serious risks to aquatic environments and requires efficient continuous treatment strategies. This study evaluates a …
Article scientifique
Synthesis, antioxidant and antimicrobial activities, molecular docking study of new pyrimidine derivatives
Organic compounds, especially heterocyclic compounds, are known for their significant bioactivity, in this work, novel pyrimidine derivatives 3-11 were synthesized …
Article scientifique
Sustainable multifaceted HPLC approach for concurrent quantitation of an octa-mixture used in upper respiratory therapy with a five-dimensional sustainability assessment
Upper respiratory tract disorders are seriously prevalent disorders that impact people daily all over the world. Antipyretics, analgesics, bronchodilators, antitussives, …
Article scientifique
A comparative evaluation of sustainable asphalt binder modifiers for enhanced performance
Asphalt pavement production accounts for approximately 1.5% of global carbon emissions, underscoring the need for sustainable binder modification strategies that …
Article scientifique
Assessment of advanced glazing systems for building energy efficiency in hot-arid climates
The built environment is considered among the most contributing factors to energy consumption. The building envelope plays a crucial role …
Article scientifique
Energy storage-enabled fractional-order virtual synchronous generator for DC-link voltage regulation in DC microgrid under load and renewable disturbances
This paper presents an advanced control strategy for energy storage-integrated DC microgrids to improve DC-link voltage stability and transient performance …