Subjects: Advanced oxidation process. / Antibiotic. / Aqueous solution. / Photocatalysis. / Removal efficiency. / Response surface methodology. / Catalysts. / Design of experiments. / Efficiency. / Irradiation. / Linear regression. / Photocatalytic activity. / Photodegradation. / Scanning electron microscopy. / Surface properties. / Wastewater treatment. / Advanced Oxidation Processes. / Central composite designs. / Optimisations. / Photocatalytic degradation. / Removal efficiencies. / Response-surface methodology. / Synthesised. / Vancomycin. / Wastewater treatment process. / ]+ catalyst. / Titanium dioxide. / Antibiotics. / Composite. / Degradation. / Optimization.

Vancomycin removal using TiO2–clinoptilolite/UV in aqueous media and optimisation using response surface methodology

Author: Dehghani, F.

Publisher: Taylor and Francis Ltd,

Pub. Year: 2022

Subjects: central composite design. / clinoptilolite. / Antibiotics. / Degradation. / Groundwater. / High performance liquid chromatography. / Organic carbon. / Photocatalytic activity. / Potable water. / Surface properties. / Surface waters. / Wastewater treatment. / Zeolites. / Antibiotic degradation. / Aqueous media. / Central composite designs. / Clinoptilolites. / Independent variables. / Optimal conditions. / Optimisations. / Reactor volume. / Response-surface methodology. / Vancomycin. / Titanium dioxide.

Vancomycin removal using TiO2–clinoptilolite/UV in aqueous media and optimisation using response surface methodology

Author: Dehghani, F.

Pub. Year: 2024

Subjects: Central composite design. / Clinoptilolite. / Antibiotics. / Degradation. / Groundwater. / High performance liquid chromatography. / Organic carbon. / Photocatalytic activity. / Potable water. / Surface properties. / Surface waters. / Wastewater treatment. / Zeolites. / Antibiotic degradation. / Aqueous media. / Central composite designs. / Clinoptilolites. / Independent variables. / Optimal conditions. / Optimisations. / Reactor volume. / Response-surface methodology. / Vancomycin. / Titanium dioxide.

User assessment of traffic quality measures on freeway weaving segments

Author: Dehghani Sanij, M. S.

Publisher: ASCE - American Society of Civil Engineers,

Pub. Year: 2008

Subjects: Fuzzy set theory. / Highway engineering. / Motor transportation. / Video cameras. / Highway capacity manual. / Level of Service. / Operational conditions. / Psychological comforts. / Quality measures. / Traffic characteristics. / Traffic conditions. / Users' perception. / Traffic congestion.

All-optical multi-wavelength-channel ReLU activation function

Author: Dehghani, M. M.

Pub. Year: 2024

Subjects: CMOS integrated circuits. / Deep neural networks. / Multilayer neural networks. / Optical multilayers. / Optical signal processing. / Activation functions. / All optical. / Linear units. / Low power. / Low-high. / Multiwavelength. / Nonlinear activation functions. / Optical circuits. / Optical neural networks. / Wavelength channels. / Artificial intelligence software. / Bandwidth. / Controlled study. / Middle aged. / Multiclass classification. / Nerve cell network. / Nonlinear system. / Optical instrumentation. / Optics. / Simulation. / Therapy. / Velocity. / Neurons.

Stability analysis of feature ranking techniques in the presence of noise: A comparative study

Author: Ramezani, I.

Publisher: Inderscience Publishers,

Pub. Year: 2020

Subjects: Attribute noise. / Class noise. / Filter-based feature ranking. / Kendall's Tau rank correlation. / Spearman rank correlation. / Stability. / Threshold-based feature ranking.

Geometrical optimization of half toroidal continuously variable transmission using particle swarm optimization

Author: Delkhosh, M.

Pub. Year: 2011

Subjects: Continuously variable transmission. / Efficiency. / Half-toroidal. / Optimization. / PSO. / Average power. / Computer models. / Geometrical optimization. / Geometrical parameters. / High power transmission. / Input parameter. / Model validity. / Oil temperature. / Optimized geometries. / Optimized structures. / Particle swarm optimization algorithm. / Power-transmission efficiency. / PSO. / Rotational velocity. / Tilting angle. / Toroidal continuously variable transmission. / Elastohydrodynamic lubrication. / Electric power transmission. / Geometry. / Power transmission. / Rotating disks. / Variable speed transmissions. / Particle swarm optimization (PSO) / Algorithm. / Computer simulation. / Dynamic analysis. / Energy efficiency. / Optimization. / Toroidal field.

Doubly fed induction generators to enhance inter-area damping based on a Robust controller: H2/ H∞ Control

Author: Goodarzi, A.

Publisher: Springer Nature,

Pub. Year: 2021

Subjects: Asynchronous generators. / Circuit oscillations. / Controllers. / Damping. / Linear matrix inequalities. / Modal analysis. / Power control. / Reactive power. / Robust control. / Scattering parameters. / System stability. / Time domain analysis. / Uncertainty analysis. / Wind power. / Active and reactive power controls. / Control approach. / Damping controllers. / Doubly fed induction generator (DFIG) / Inter-area oscillations. / Linear matrix inequality method. / Robust controllers. / Time-domain simulations. / Electric machine control.

Optimised analytic designed 2.5 GHz CMOS VCO

Author: Dehghani, R.

Pub. Year: 2003

Subjects: CMOS integrated circuits. / Oscillations. / Electric potential. / Computer simulation.

A novel, low voltage, precision CMOS current reference with no external components

Author: Dehghani, R.

Pub. Year: 2003

Subjects: CMOS integrated circuits. / Bandgap references. / CMOS circuits. / Current reference. / External components. / Bandgap references. / Temperature range.

A new low voltage precision CMOS current reference with no external components

Author: Dehghani, R.

Pub. Year: 2003

Subjects: Low voltage. / Fluctuations. / Temperature dependence. / Temperature sensors. / Capacitors. / MOSFETs. / Resistors. / Circuits. / Photonic band gap. / Operational amplifiers.

Design of an optimised 2.5 GHz CMOS differential LC oscillator

Author: Dehghani, R.

Pub. Year: 2004

Subjects: Computer simulation. / Parameter estimation. / Oscillators (electronic) / Oscillations. / Optimization. / Electric potential. / Electric inverters. / Electric impedance. / Electric currents.

Recent advancements, trends, fundamental challenges and opportunities in spray deposited cellulose nanofibril films for packaging applications

Author: Nadeem, H.

Publisher: Elsevier B.V,

Pub. Year: 2022

Subjects: Cellulose nanofibril. / Fundamental challenges. / Packaging. / Recycling. / Spray deposition. / Biodegradability. / Biodegradable polymers. / Cellulose films. / Moisture. / Nanocellulose. / Nanofibers. / Optical properties. / Barrier performance. / Biodegradable film. / Cellulose nanofibrils. / Environmental concerns. / Fundamental challenge. / Packaging applications. / Plastic packaging. / Spray-deposited. / Deposits. / Cellulose nanofiber. / Nanofiber. / Nanoparticle. / Plastic. / Biofilm. / Cellulose. / Mechanical property. / Oxygen. / Plastic waste. / Technological development. / Toxicity. / Casting. / Coating (procedure) / Continuous coating. / Controlled study. / Documentation. / Energy consumption. / Filtration. / Food industry. / Food packaging. / Food spoilage. / Humidity. / Review. / Spin coating. / Spray coating. / Surface area. / Trend study. / Vacuum filtration. / Gasoline. / Moisture barriers. / Nanoparticles. / Petroleum. / Plastics.

Modeling the microstructural evolution and effect of cooling rate on the nanograins formed during the friction stir processing of Al5083

Author: Yazdipour, A.

Pub. Year: 2009

Subjects: Al5083. / Cooling rate. / Friction stir processing. / Stirred zone grain size. / Analytical model. / Dynamic recovery. / Grain size. / Nano grains. / New mechanisms. / Rapid cooling. / Rotational speed. / Simulation result. / Traverse speed. / Friction. / Grain size and shape. / Mechanical properties. / Microstructural evolution. / Refining. / Simulators. / Tribology. / Cooling.

Reduced order modeling of liquid sloshing in 3D tanks using boundary element method

Author: Dehghani Firouzabadi, R.

Pub. Year: 2009

Subjects: Equations of motion. / Fluids. / Liquid sloshing. / Modal analysis. / ROM. / Tanks (containers) / Three dimensional. / Analysis techniques. / Analytical results. / Boundary element formulations. / Boundary element models. / Cylindrical tanks. / Eigen-analysis. / Eigenvectors. / Fluid motions. / Free surfaces. / Governing equations. / Lateral motions. / Liquid free surfaces. / Mode shapes. / Reduced order modeling. / Reduced order modeling techniques. / Reduced-order models. / Sloshing. / Sloshing frequencies. / Velocity potentials. / Boundary element method.

Effect of thermomechanical processing on forming limit diagrams predicted by neural networks

Author: Dehghani, K.

Pub. Year: 2008

Subjects: Annealing. / Backpropagation. / Carbon. / Carbon steel. / Cold rolling. / Forecasting. / Forming. / Image classification. / Network protocols. / Plastic flow. / Sensor networks. / Steel. / Strain hardening. / Superconducting wire. / Thermomechanical treatment. / Vegetation. / Yield stress. / Forming limit diagrams. / Low carbon steels. / Manufacturing process. / Materials manufacturing modeling. / Neural network modeling. / Thermomechanical processing. / Neural networks.

Physicochemical and biological properties of electrodeposited graphene oxide/chitosan films with drug-eluting capacity

Author: Ordikhani, F.

Publisher: Elsevier Ltd,

Pub. Year: 2015

Subjects: Bacteria. / Biocompatibility. / Biomaterials. / Chitin. / Chitosan. / Coatings. / Deposition. / Electrodeposition. / Electrophoresis. / Electrophoretic coatings. / Infrared spectroscopy. / Nanocomposite films. / Nanocomposites. / Nanosheets. / Oxide films. / Electrodeposited films. / Electrophoretic deposition techniques. / Fourier transform infrared spectrometry. / Graphene oxide nanosheets. / Human osteosarcoma cells. / Nano-composite coating. / Osteoblast-like cells. / Staphylococcus aureus. / Graphene.

Experimental investigation of a modular wind tower in hot and dry regions

Author: M. R. Khani, S.

Publisher: Elsevier B.V,

Pub. Year: 2017

Subjects: Natural ventilation. / Thermal comfort. / Wind tower. / Atmospheric temperature. / Cooling systems. / Towers. / Ventilation. / Air flow velocity. / Air temperature. / Comfort conditions. / Experimental investigations. / Modular designs. / Natural ventilation. / Passive cooling. / Wind towers. / Air. / Air temperature. / Airflow. / Cooling. / Experimental study. / Relative humidity.

A 3D BEM model for liquid sloshing in baffled tanks

Author: Dehghani Firouz Abadi, R.

Pub. Year: 2008

Subjects: Boundary element method. / Boundary integral equations. / Eigenvalues and eigenfunctions. / Land use. / Natural frequencies. / Tanks (containers) / Three dimensional. / Arbitrary geometries. / Baffled tank. / Flow boundaries. / Free surfaces. / Free-surface boundary conditions. / Governing equations. / Green's theorems. / Matrix eigenvalue. / Mode shapes. / Potential values. / Quadrilateral elements. / Sloshing frequencies. / Zoning methods. / Liquid sloshing.

Sequential RTV/(TiO2/SiO2) nanocomposite deposition for suppressing the leakage current in silicone rubber insulators

Author: Parand, P.

Publisher: Springer,

Pub. Year: 2020

Subjects: Leakage current. / Nanocomposite. / Silicone rubber. / Coatings. / Contact angle. / Cost effectiveness. / Deposition. / Hydrophobicity. / Insulating materials. / Insulator contamination. / Leakage currents. / Nanocomposites. / Nanoparticles. / Rubber. / Scalability. / Silica. / Silica nanoparticles. / Silicones. / Titanium dioxide. / Contaminated environment. / Crystalline structure. / Nanocomposite samples. / Room temperature vulcanizing. / Sequential deposition. / Silicone rubber insulators. / Spray deposition. / Structural studies. / TiO2 nanoparticles.

Total 21594 records