9019 publication(s) trouvée(s)
Article scientifique
Investigation of olive leaf extract as a potential environmentally-friendly corrosion inhibitor for carbon steel
Corrosion constitutes a significant issue in industries that handle metals. Corrosion inhibitors with a low impact on the environment provide …
Article scientifique
Observed changes in wet days and dry spells over the IGAD region of eastern Africa
Changes in wet and dry patterns have an impact on rain-fed agriculture, crop productivity, and food security in Eastern Africa. …
Article scientifique
Age and severity-dependent gut microbiota alterations in Tunisian children with autism spectrum disorder
Alterations in gut microbiota and short chain fatty acids (SCFA) have been reported in autism spectrum disorder (ASD). We analysed …
Article scientifique
A solvent-free HPLC method for the simultaneous determination of Favipiravir and its hydrolytic degradation product
Abstract During COVID-19 pandemic, Favipiravir (FPV) showed a great efficacy against COVID-19 virus, it produced noticeable improvements in recovery of …
Article scientifique
Assessing vulnerability of densely populated areas to air pollution using Sentinel-5P imageries: a case study of the Nile Delta, Egypt
Abstract Air pollution represents one of the major environmental stressors with serious implications on human health and ecosystem health. Recently …
Article scientifique
Novel 3-phenylquinazolin-2,4(1H,3H)-diones as dual VEGFR-2/c-Met-TK inhibitors: design, synthesis, and biological evaluation
Abstract Multitarget anticancer drugs are more superior than single target drugs regarding patient compliance, drug adverse effects, drug-drug interactions, drug …
Article scientifique
The potential of UAV and very high-resolution satellite imagery for yellow and stem rust detection and phenotyping in Ethiopia
Very high (spatial and temporal) resolution satellite (VHRS) and high-resolution unmanned aerial vehicle (UAV) imagery provides the opportunity to develop …
Article scientifique
Antimicrobial resistance and whole genome sequencing of novel sequence types of Enterococcus faecalis, Enterococcus faecium, and Enterococcus durans isolated from livestock
The emergence of antimicrobial-resistant, livestock-associated Enterococcus faecalis represents a public health concern. Here, we report the isolation, molecular detection of …
Article scientifique
Lemon peel essential oil and its nano-formulation to control Agrotis ipsilon (Lepidoptera: Noctuidae)
Due to excessive use of synthetic pesticides the pest resistance developed along with pesticide residues accumulation in crops. Therefore, many …
Article scientifique
Effect of water stress and foliar application of chitosan and glycine betaine on lettuce
The present study investigated the effect of foliar application of chitosan at 150 ppm and glycine betaine at 700 ppm …
Article scientifique
Genetic diversity and population structure of maize inbred lines using phenotypic traits and single nucleotide polymorphism (SNP) markers
Understanding germplasm's genetic diversity is essential for developing new and improved cultivars with stable yields under diverse environments. The objective …
Article scientifique
Experimental investigation and modelling of the mechanical properties of palm oil fuel ash concrete using Scheffe’s method
Abstract This study explores the enhancement of mechanical properties in concrete blended with palm oil fuel ash (POFA) through Scheffe's …
Article scientifique
Impact of trifluoromethyl and sulfonyl groups on the biological activity of novel aryl-urea derivatives: synthesis, in-vitro, in-silico and SAR studies
Abstract We designed and prepared a novel series of urea derivatives with/without sulfonyl group in their structures to investigate the …
Article scientifique
Thermo-mechanical characterization of electrospun polyurethane/carbon-nanotubes nanofibers: a comparative study
Creating ultrathin, mountable fibers from a wide range of polymeric functional materials has made electrospinning an adequate approach to producing …
Article scientifique
Modeling the potential global distribution of the Egyptian cotton leafworm, Spodoptera littoralis under climate change
The Egyptian cotton leafworm, Spodoptera littoralis is a highly invasive insect pest that causes extensive damage to many of the …
Article scientifique
One-pot synthesis, computational chemical study, molecular docking, biological study, and in silico prediction ADME/pharmacokinetics properties of 5-substituted 1H-tetrazole derivatives
Abstract An efficient synthesis of 5-substituted 1H-tetrazoles was successfully achieved through one-pot multi-component condensation reactions of some aromatic aldehydes or …
Article scientifique
An African perspective on the Water-Energy-Food nexus
There is a need to address resource security and distributional justice in developing countries. People need water, energy, and food …
Article scientifique
Inhibition of Pseudomonas aeruginosa quorum sensing by methyl gallate from Mangifera indica
Antipathogenic drugs are a potential source of therapeutics, particularly following the emergence of multiple drug-resistant pathogenic microorganisms in the last …
Article scientifique
Assessing predictive performance of supervised machine learning algorithms for a diamond pricing model
This study conducted a comprehensive analysis of multiple supervised machine learning models, regressors and classifiers, to accurately predict diamond prices. …
Article scientifique
Novel porphyrin derivatives as corrosion inhibitors for stainless steel 304 in acidic environment: synthesis, electrochemical and quantum calculation studies
Abstract A Novel 5,10,15,20-tetra (thiophen-2-yl) porphyrin (P1) and 5,10,15,20-tetrakis (5-Bromothiophen-2-yl) porphyrin (P2) were successfully synthesized, and their chemical structures were …