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4536 publication(s) trouvée(s)
Article scientifique
Some new soliton solutions of a semi-discrete fractional complex coupled dispersionless system
In this paper, a semi-discrete fractional derivative complex coupled dispersionless system is proposed. The properties of M-fractional derivative are utilized …
Article scientifique
An Experimental Study of the Dielectric Parameters of PVC Nano-Composites under Corona Conditions
Poly-Vinyl Chloride (PVC) is a commonly used material used in cable insulation sheaths, but its dielectric properties can be negatively …
Article scientifique
An Experimental Study of the Influence of Carburizing Treatment Holding Time on the Structure and Hardness of 16NC6 Steel
Low carbon steel with carbon content ranging from 0.15% to 0.3% cannot be hardened through quenching and tempering processes and …
Article scientifique
Pyrolytic elimination of ethylene from ethoxyquinolines and ethoxyisoquinolines: a computational study
This work reports a thermo-kinetic study on unimolecular thermal decomposition of some ethoxyquinolines and ethoxyisoquinolines derivatives (1-ethoxyisoquinoline (1-EisoQ), 2-ethoxyquinoline (2-EQ), …
Article scientifique
Synthesis of pyrido-annelated [1,2,4,5]tetrazines, [1,2,4]triazepine, and [1,2,4,5]tetrazepines for anticancer, DFT, and molecular docking studies
Abstract In this strategy, we attempt to design various novel nitrogen-rich heterocycles in one molecule. Green, simple, and efficient aza-annulations …
Article scientifique
Assessment of binding interaction to salmon sperm DNA of two antiviral agents and ecofriendly nanoparticles: comprehensive spectroscopic study
Abstract The direct binding of antiviral agents; Daclatasvir and valacyclovir and green synthesized nanoparticles to salmon sperm DNA have been …
Article scientifique
Solvent and solvation effects on reactivities and mechanisms of phospho group transfers from phosphate and phosphinate esters to nucleophiles
Organophosphorus esters fulfil many industrial, agricultural, and household roles. Nature has deployed phosphates and their related anhydrides as energy carriers …
Article scientifique
Exploiting the power of UPLC in separation and simultaneous determination of pholcodine, guaiacol along with three specified guaiacol impurities
Abstract Pholcodine and guaiacol are widely used together in pharmaceutical syrups for cough treatment. On the other hand, the Ultra …
Article scientifique
Production and optimization of novel Sphorolipids from Candida parapsilosis grown on potato peel and frying oil wastes and their adverse effect on Mucorales fungal strains
Abstract Brief introduction Mucormycosis disease, which has recently expanded with the Covid 19 pandemic in many countries, endangers patients' lives, …
Article scientifique
A new method for the timber tracing toolbox: applying multi-element analysis to determine wood origin
Abstract To effectively reduce illegal timber trade, law enforcers need forensic methods to independently verify claims of wood origin. Multi-element …
Article scientifique
From polyethylene waste bottles to UIO-66 (Zr) for preconcentration of steroid hormones from river water
Metal-organic framework (UiO-66 (Zr) was synthesized using polyethylene terephthalate (PET) and used as an adsorbent for extraction and preconcentration of …
Article scientifique
Simultaneous green TLC determination of nirmatrelvir and ritonavir in the pharmaceutical dosage form and spiked human plasma
Quantitative analysis of pharmaceutical compounds up to Nano gram levels is highly recommended to introduce feasible and sensitive tool for …
Article scientifique
Green analytical chemistry and experimental design: a combined approach for the analysis of zonisamide
Abstract Green analytical chemistry principles, as well as experimental design, are a combined approach adopted to develop sensitive reproducible stability …
Article scientifique
Vis-NIR and SWIR hyperspectral imaging method to detect bruises in pomegranate fruit
Introduction: Fresh pomegranate fruit is susceptible to bruising, a common type of mechanical damage during harvest and at all stages …
Article scientifique
Bifunctional role of some biogenic nanoparticles in controlling wilt disease and promoting growth of common bean
NPs, NiONPs, and ZnONPs as treatments for Fusarium wilt as well as their role in promoting growth of the common …
Article scientifique
Promising photocatalytic and antimicrobial activity of novel capsaicin coated cobalt ferrite nanocatalyst
Abstract In this study, CoFe2O4 nanoparticles were prepared by the co-precipitation method then surface modified with Capsaicin (Capsicum annuum ssp.). …
Article scientifique
Automated classification of urine biomarkers to diagnose pancreatic cancer using 1-D convolutional neural networks
BACKGROUND: Early diagnosis of Pancreatic Ductal Adenocarcinoma (PDAC) is the main key to surviving cancer patients. Urine proteomic biomarkers which …
Article scientifique
Sulfur and nitrogen co-doped carbon quantum dots as fluorescent probes for the determination of some pharmaceutically-important nitro compounds
In this study, highly fluorescent sulfur and nitrogen co-doped carbon quantum dots (SN-CQDs) were synthesized by a simple one-pot hydrothermal …
Article scientifique
Textural properties and adsorption behavior of Zn–Mg–Al layered double hydroxide upon crystal violet dye removal as a low cost, effective, and recyclable adsorbent
Abstract The preparation of adsorbents plays a vital role in the adsorption method. In particular, many adsorbents with high specific …
Article scientifique
Removal of hydrocarbons and heavy metals from petroleum water by modern green nanotechnology methods
Abstract Considered heavy metals, such as As(III), Bi(II), Cd(II), Cr(VI), Mn(II), Mo(II), Ni(II), Pb(II), Sb(III), Se(-II), Zn(II), and contaminating chemical …