Sharif Digital Repository

Perfect dominating sets in the cartesian products of prime cycles

Author

Hatami, H.

Publisher

Australian National University,

Pub. Year

2007

Subjects

Defining sets. / Dominating sets. / Perfect Lee codes.

Experimental determination of natural convection heat transfer coefficient in a vertical flat-plate solar air heater

Author

Hatami, N.

Pub. Year

2008

Subjects

Air preheaters. / Electric field effects. / Glass. / Heat convection. / Heat exchangers. / Heat transfer. / Heating equipment. / Natural convection. / Solar equipment. / Solar heating. / Sun. / Thermoanalysis. / Air heaters. / Convection heat transfer. / Experimental determination. / Experimental method. / Flat plate solar air heater. / Flat plates. / Glass covers. / Heat transfer coefficient. / Mass flow rates. / Plate temperature. / Solar air heaters. / Solar energy. / Air. / Airflow. / Convection. / Experimental study. / Heating. / Identification method. / Solar power. / Solar radiation.

On the computational complexity of defining sets

Author

Hatami, H.

Pub. Year

2005

Subjects

Color. / Graph theory. / Mathematical operators. / Problem solving. / Set theory. / Complexity. / Defining sets. / Graph coloring. / Satisfiability. / Computational complexity.

On the complexity of the circular chromatic number

Author

Hatami, H.

Publisher

Wiley-Liss Inc,

Pub. Year

2004

Subjects

Chromatic number. / Circular chromatic number. / Np-hard.

A streaming algorithm for 2-center with outliers in high dimensions

Author

Hatami, B.

Pub. Year

2017

Subjects

Algorithms. / Clustering algorithms. / Data communication systems. / Data mining. / Statistics. / D dimensions. / Data stream. / High dimensions. / High-dimensional data streams. / K-center. / Outlier. / Space complexity. / Streaming algorithm. / Approximation algorithms.

A lower bound for the length of a partial transversal in a Latin square

Author

Hatami, P.

Pub. Year

2008

Subjects

Brualdi's conjecture. / Latin square. / Partial transversal.

Synthesis and thermogravimetric analysis of inclusion complexes of O2N2-donor Aza-crown macrocyclic ligands with [60]fullerene

Author

Ghanbari, B.

Pub. Year

2014

Subjects

[60]Fullerene. / Aza-crown. / Macrocyclic. / Mass spectroscopy. / Thermogravimetric analysis.

Design of a fault tolerated intelligent cntrol system for a nuclear reactor power control: Using extended Kalman filter

Author

Hatami, E.

Pub. Year

2014

Subjects

Extended Kalman filter. / Fault detection. / Nuclear power plants. / Nuclear reactors. / Adaptive critic. / Continuous-time. / Fault tolerant control systems. / Neuro-fuzzy controller. / Nuclear reactor power. / Extended Kalman filters.

Design of a fault tolerated intelligent control system for load following operation in a nuclear power plant

Author

Hatami, E.

Publisher

Elsevier Ltd

Pub. Year

2016

Subjects

Control systems. / Controllers. / Extended Kalman filters. / Fault tolerance. / Kalman filters. / Nuclear energy. / Nuclear power plants. / Nuclear reactors. / System stability. / Adaptive neuro-fuzzy. / Change operations. / Emotional learning. / Fault tolerant control systems. / IS design. / Load-following operation. / Recursive Least Square (RLS) / Safe operation. / Fault detection.

A non-stationary analysis of low-frequency electromechanical oscillations based on a refined margenau-hill distribution

Author

Hatami, M.

Publisher

Institute of Electrical and Electronics Engineers Inc

Pub. Year

2016

Subjects

Modal estimation. / Power system ringdowns. / Quadratic time-frequency distributions. / Small signal stability. / Algorithms. / Iterative methods. / Electromechanical oscilla-tions. / Instantaneous frequency. / Iterative algorithm. / Low-frequency modes. / Margenau-hill distribution. / Non-stationary analysis. / Presence of measurement noise. / Quadratic time-frequency. / Circuit oscillations.

Effects of interface conditions on thermo-mechanical fields of multi-phase nano-fibers/particles

Author

Hatami Marbini, H.

Pub. Year

2009

Subjects

Thermal stresses. / Bonding conditions. / Coating thickness. / Coherent imperfect interface. / Coherent interface. / Functionally graded. / Functionally graded coatings. / Hydrostatic tension. / Imperfect interface. / Inhomogeneities. / Interface bonding. / Interface conditions. / Interface stresses. / Linear spring model. / Multi-phase nano-inhomogeneities. / Nano-size. / Stress distribution. / Stress field. / Surface energies. / Surface stress. / Thermo-mechanical. / Thin coating. / Uniform temperature. / Coatings. / Stress concentration. / Surface chemistry. / Surface tension. / Thermal effects. / Thermal stress. / Thermoelasticity. / Thickness measurement. / Phase interfaces.

Investigation the effect of super hydrophobic titania nanoparticles on the mass transfer performance of single drop liquid-liquid extraction process

Author

Hatami, A.

Pub. Year

2017

Subjects

Liquid-liquid extraction. / Mass transfer. / Single drop. / Synthesis. / Titania nanoparticles. / Acetic acid. / Drops. / Extraction. / Hydrophobicity. / Liquids. / Nanofluidics. / Nanoparticles. / Nozzles. / Organic acids. / PH. / Sol-gel process. / Sol-gels. / Solvent extraction. / Spray nozzles. / Synthesis (chemical) / Titanium dioxide. / Toluene. / Liquid-liquid extraction. / Liquid-liquid extraction process. / Mass transfer performance. / Mass transfer resistances. / Overall mass transfer coefficient. / Semi-empirical modeling. / Single drops. / Titania nano-particles. / Mass transfer.

Investigation of the impact of synthesized hydrophobic magnetite nanoparticles on mass transfer and hydrodynamics of stagnant and stirred liquid–liquid extraction systems

Author

Hatami, A.

Publisher

Institution of Chemical Engineers,

Pub. Year

2019

Subjects

Circulating drops. / Extraction column. / Hold up. / Magnetite nanoparticles. / Mass transfer. / Acetic acid. / Drops. / Hydrodynamics. / Hydrophobicity. / Liquids. / Magnetite. / pH. / Synthesis (chemical) / Toluene. / Acetic acid concentration. / Extraction columns. / Extraction fractions. / Hydrophobic nanoparticles. / Liquid extraction. / Optimum concentration. / Terminal velocity. / Extraction.

Thermoelastic fields of a functionally graded coated lnhomogeneity with sliding/perfect interlaces

Author

Hatami Marbini, H.

Pub. Year

2007

Subjects

Lnhomogeneity. / Loading condition. / Spatial distributions. / Transition layers. / Boundary value problems. / Coatings. / Elastic moduli. / Interfaces (materials) / Thermal expansion. / Functionally graded materials.

On thermoelastic fields of a multi-phase inhomogeneity system with perfectly/imperfectly bonded interfaces

Author

Hatami Marbini, H.

Pub. Year

2008

Subjects

Boundary conditions. / Computer networks. / Functionally graded materials. / Interfacial energy. / Surface chemistry. / Theorem proving. / Thermoelasticity. / Displacement potential. / Exact stress field. / Functionally graded coating. / Imperfect interface. / Spherical/cylindrical inhomogeneity. / Phase interfaces.