Sharif Digital Repository

SnCl4/SiO2: an efficient heterogeneous alternative for one-pot synthesis of β-acetamidoketones

Author

Mirjalili, B. B. F.

Pub. Year

2009

Subjects

β-acetamidoketones. / One-pot synthesis. / SnCl4/SiO2. / Tin chloride (SnCl4)

BF3·SiO2: an efficient reagent system for the one-pot synthesis of 1,2,4,5-tetrasubstituted imidazoles

Author

Sadeghi, B.

Pub. Year

2008

Subjects

Aldehyde. / amine. / Ammonium acetate. / Benzil. / Boron trifluoride. / Imidazole derivative. / Reagent. / Unclassified drug. / Catalyst. / One pot synthesis. / Substitution reaction.

Learning low-dimensional subspaces via sequential subspace fitting

Author

Sadeghi, M.

Pub. Year

2013

Subjects

Iteratively re-weighted least squares. / Low-dimensional subspaces. / Subspace clustering. / Additive White Gaussian noise. / Dictionary learning. / Low-dimensional subspace. / Re-weighted least squares. / Subspace fitting. / Synthetic and real data. / Training signal. / Clustering algorithms. / Electrical engineering. / Iterative methods. / White noise. / Gaussian noise (electronic)

Oriented hyperlens based on passivated porous graphene phases for sub-diffraction visible imaging

Author

Sadeghi, M. N.

Publisher

The Optical Society,

Pub. Year

2021

Subjects

Anisotropy. / Density functional theory. / Diffraction. / Graphene. / Metamaterials. / Molecular dynamics. / Permittivity. / Photonic crystals. / Porous silicon. / Refractive index. / Silicon. / Anisotropic optical properties. / Anisotropic permittivity. / Geometrical characteristics. / Implementation methodology. / Negative refractive index. / Subwavelength resolution. / Super resolution imaging. / Threedimensional (3-d) / Aberrations.

Optimal sensor placement for source separation with noisy measurements

Author

Sadeghi, M.

Publisher

European Signal Processing Conference, EUSIPCO,

Pub. Year

2023

Subjects

Optimal sensor placement. / Source separation.

BF3.SiO2: An efficient heterogeneous alternative for regio-chemo and stereoselective Claisen-Schmidt condensation

Author

Sadeghi, B.

Publisher

Iranian Chemical Society,

Pub. Year

2008

Subjects

Claisen-Schmidt and crossed aldol condensations. / Silica supported boron trifluoride. / Solid acid. / Solvent free conditions. / Aldehydes. / Ketones.

Dependency of codon usage on protein sequence patterns: A statistical study

Author

Foroughmand-Araabi, M. H.

Pub. Year

2014

Subjects

Codon usage. / Likelihood ratio test. / Pearson's chi-squared test. / Protein pattern. / Sequence analysis. / Protein. / Chemistry. / Genetics. / Nucleotide sequence. / Statistical model. / Amino Acid Sequence. / Base Sequence. / Codon. / Likelihood Functions. / Models, Statistical. / Proteins.

Simulation of wetting tendency of fluids with high density ratios using RK Lattice Boltzmann method

Author

Sadeghi, M.

Publisher

Asian Regional Conference on Soil Mechanics and Geotechnical Engineering,

Pub. Year

2020

Subjects

Contact angle. / Two-phase flow. / Wetting tendency. / Air. / C++ (programming language) / Computer software. / Density of gases. / Geotechnical engineering. / Liquefied gases. / Porous materials. / Soil mechanics. / Wetting. / Density ratio. / Gas density ratios. / Immiscible fluid flows. / Lattice Boltzmann method. / Lattice boltzmann models. / Setting parameters. / Viscosity ratios. / Wetting fronts. / Flow of fluids.

Mechanical behavior during aging of plastically deformed AA6061-SiCp composite in different temperatures

Author

Sadeghi, I.

Publisher

SAGE,

Pub. Year

2012

Subjects

Mechanical properties. / Metal-matrix composite. / Severe plastic deformation. / Cold deformation. / Hardness measurement. / Hot extrusion. / Mechanical behavior. / Metal matrix composites. / Room temperature. / Severe plastic deformations. / Solution treatments. / Stir casting. / Strain aging. / Activation energy. / Aluminum alloys. / Metallic matrix composites. / Plastic deformation. / Pressing (forming) / Strain. / Tensile testing. / Polymer matrix composites.

Performance analysis and multi-objective optimization of an organic Rankine cycle with binary zeotropic working fluid employing modified artificial bee colony algorithm

Author

Sadeghi, S.

Publisher

Springer Netherlands,

Pub. Year

2018

Subjects

Artificial bee colony algorithm. / Binary zeotropic mixture. / Exergy efficiency. / Multi-objective optimization. / Organic Rankine cycle. / Thermal efficiency. / Evolutionary algorithms. / Exergy. / Fluids. / Mixtures. / Multiobjective optimization. / Temperature. / Artificial bee colony algorithms. / Exergy efficiencies. / Organic Rankine cycles. / Zeotropic mixture. / Rankine cycle.

Performance analysis and multi-objective optimization of an organic Rankine cycle with binary zeotropic working fluid employing modified artificial bee colony algorithm

Author

Sadeghi, S.

Publisher

Springer Netherlands,

Pub. Year

2019

Subjects

Artificial bee colony algorithm. / Binary zeotropic mixture. / Exergy efficiency. / Multi-objective optimization. / Organic Rankine cycle. / Evolutionary algorithms. / Exergy. / Fluids. / Mixtures. / Multiobjective optimization. / Temperature. / Artificial bee colony algorithms. / Exergy efficiencies. / Organic Rankine cycles. / Thermal efficiency. / Zeotropic mixture. / Rankine cycle.

Electroosmotic flow and ionic conductance in a pH-regulated rectangular nanochannel

Author

Sadeghi, M.

Pub. Year

2017

Subjects

Fourier series. / Electrical potential. / Surface reactions. / Channel aspect ratios. / Closed-form expression. / Electric double layer. / Aspect ratio. / Electroosmotic velocity. / Finite fourier transform. / Physicochemical parameters. / Physicochemical property. / Electroosmosis.

Geotechnical characterization and collapsibility of a natural dispersive loess

Author

Sadeghi, H.

Publisher

Elsevier B.V,

Pub. Year

2019

Subjects

Collapse potential. / Dispersive. / Intact loess. / Soil water salinity. / Strain softening. / Undrained triaxial. / Failure (mechanical) / Sediments. / Soil moisture. / Soil water. / Strain-softening. / Undrained. / Soil testing. / Loading. / Loess. / Salinity. / Saturation. / Softening. / Soil mechanics. / Strain.

Codon usage and protein sequence pattern dependency in different organisms: A Bioinformatics approach

Author

Foroughmand Araabi, M. H.

Publisher

World Scientific Publishing Co. Pte Ltd,

Pub. Year

2015

Subjects

Codon usage. / Logistic regression model. / Protein sequence pattern. / Protein translation efficiency.

Towards a reliable modulation and encoding scheme for internet of things communications

Author

Sadeghi, P.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Encoding. / Domestic appliances. / Encoding (symbols) / IEEE Standards. / Low power electronics. / Modulation. / Reliability. / Signal encoding. / Deployment scenarios. / Encoding techniques. / Environmental Monitoring. / Industrial control systems. / Internet of Things (IOT) / Low power and lossy network (LLN) / Reliable communication. / Transmission of data. / Internet of things.

Thermodynamic analysis of different configurations for microturbine cycles in simple and cogeneration systems

Author

Sadeghi, E.

Pub. Year

2006

Subjects

Compressor pressure ratio. / Heat recovery boilers. / Microturbine cycles. / Network losses. / Compressors. / Costs. / Exergy. / Power generation. / Power transmission. / Vapor pressure. / Thermodynamics.

Geometry effect on electrokinetic flow and ionic conductance in pH-regulated nanochannels

Author

Sadeghi, M.

Pub. Year

2017

Subjects

Aspect ratio. / Association reactions. / Electroosmosis. / Least squares approximations. / Surface charge. / Surface potential. / Surface reactions. / Velocity. / Electric double-layer overlap. / Electroosmotic velocity. / Elliptic cross-sections. / Geometrical configurations. / Physicochemical property. / Point matching tech-nique. / Semi-analytical solution. / Wall boundary condition. / Geometry.

Unsteady solute dispersion by electrokinetic flow in a polyelectrolyte layer-grafted rectangular microchannel with wall absorption

Author

Sadeghi, M.

Publisher

Cambridge University Press,

Pub. Year

2020

Subjects

Laminar reacting flows. / Aspect ratio. / Electric potential. / Electrodynamics. / Friction. / Grafting (chemical) / Microchannels. / Microfluidics. / Polyelectrolytes. / Convection coefficients. / Dispersion coefficient. / Irreversible reactions. / Mass transport coefficients. / Polyelectrolyte layers. / Reacting flows. / Rectangular microchannels. / Transport characteristics. / Dispersions. / Absorption. / Computer simulation. / Dispersion. / Electrokinesis. / Finite element method. / Laminar flow. / Numerical model. / Solute transport. / Unsteady flow.

Dispersivity, collapsibility and microstructure of a natural dispersive loess from Iran

Author

Sadeghi, H.

Publisher

Asian Regional Conference on Soil Mechanics and Geotechnical Engineering,

Pub. Year

2020

Subjects

Collapse. / Dispersive loess. / Microstructure. / Natural soils. / Water salinity. / Calcite. / Chemical bonds. / Salts. / Soil mechanics. / Soils. / Water. / Diffuse double layers. / Macroscopic behaviors. / Microstructural features. / Physio-chemical tests. / Pore water salinities. / Salt concentration. / Systematic research. / Total dissolved salts. / Geotechnical engineering.

Optimal binary differential privacy via graphs

Author

Torkamani, S.

Pub. Year

2024

Subjects

Graph theory. / Perturbation techniques. / Toys. / Condition. / Differential privacies. / Image color analysis. / Manufacturing industries. / Partial order. / Perturbation method. / Privacy. / Toy manufacturing industry. / Upper Bound. / Utility functions. / Information theory.