9019 publication(s) trouvée(s)
Article scientifique
Effects of biochar, zeolite and mycorrhiza inoculation on soil properties, heavy metal availability and cowpea growth in a multi-contaminated soil
Heavy metal pollution of agricultural soil has become a major serious concern. The development of suitable control and remediation strategies …
Article scientifique
Phytochemical screening and in-vitro biological properties of unprocessed and household processed fenugreek (Trigonella foenum-graecum Linn.) seeds and leaves
Abstract The impact of household processes on fenugreek leaves and seeds has been analyzed for total phenolic (TP) and total …
Article scientifique
Repair of critical-sized bone defects in rabbit femurs using graphitic carbon nitride (g-C3N4) and graphene oxide (GO) nanomaterials
Abstract Various biomaterials have been evaluated to enhance bone formation in critical-sized bone defects; however, the ideal scaffold is still …
Article scientifique
Powder metallurgy as a perfect technique for preparation of Cu–TiO2 composite by identifying their microstructure and optical properties
Abstract Powder metallurgy (PM) is a technique that involves the manufacturing of metal powders and their consolidation into finished products …
Article scientifique
Thermodynamic, kinetic, and isotherm studies of Direct Blue 86 dye absorption by cellulose hydrogel
Abstract In this study, cellulose hydrogels were simply fabricated by the chemical dissolution method using LiCl/dimethylacetamide as a new method, …
Article scientifique
Analysis of fractional order model on higher institution students’ anxiety towards mathematics with optimal control theory
Anxiety towards mathematics is the most common problem throughout nations in the world. In this study, we have mainly formulated …
Article scientifique
Cocatalyst loaded Al-SrTiO3 cubes for Congo red dye photo-degradation under wide range of light
Abstract The continued pollution, waste, and unequal distribution of the limited amount of fresh water on earth are pushing the …
Article scientifique
Mapping hepatitis B virus genotypes on the African continent from 1997 to 2021: a systematic review with meta-analysis
Hepatitis B virus (HBV) has ten genotypes (A-J) and over 40 sub-genotypes based on the divergence of ≥ 8% and …
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
Improving detention ponds for effective stormwater management and water quality enhancement under future climate change: a simulation study using the PCSWMM model
Abstract Urban surfaces are often covered by impermeable materials such as concrete and asphalt which intensify urban runoff and pollutant …
Article scientifique
Explanatory predictive model for COVID-19 severity risk employing machine learning, shapley addition, and LIME
The rapid spread of SARS-CoV-2 threatens global public health and impedes the operation of healthcare systems. Several studies have been …
Article scientifique
Synthesis, characterization and protective efficiency of novel polybenzoxazine precursor as an anticorrosive coating for mild steel
Abstract In this study, 2-[(E)-(hexylimino)methyl] phenol (SA-Hex-SF) was synthesized by adding salicylaldehyde (SA) and n-hexylamine (Hex-NH 2 ), which was …
Article scientifique
Arithmetic optimization algorithm based maximum power point tracking for grid-connected photovoltaic system
This paper suggests an optimal maximum power point tracking (MPPT) control scheme for a grid-connected photovoltaic (PV) system using the …
Article scientifique
Heat variation on MHD Williamson hybrid nanofluid flow with convective boundary condition and Ohmic heating in a porous material
O) model for steady two-dimensional and incompressible flow with a convective boundary condition in a curved coordinate porous system with …
Article scientifique
Hybrid GWO-PSO based optimal placement and sizing of multiple PV-DG units for power loss reduction and voltage profile improvement
Distributed generation (DG) is integrated in a passive distribution system to reduce power loss, improve voltage profile, and increase power …
Article scientifique
A global analysis of the effectiveness of policy responses to COVID-19
Governments implemented many non-pharmaceutical interventions (NPIs) to suppress the spread of COVID-19 with varying results. In this paper, country-level daily …
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 …
Article scientifique
Adsorption of methylene blue from textile industrial wastewater using activated carbon developed from Rumex abyssinicus plant
Abstract Methylene blue (MB) is abundantly found in textile industrial effluent which can cause severe health problems for public and …