Sharif Digital Repository

Application of genetic algorithm in automatic software testing

Author

Babamir, F. S.

Pub. Year

2010

Subjects

Genetic algorithm. / Path coverage. / Faster convergence. / Fitness functions. / Program structures. / Search spaces. / Structural testing. / Test data generation. / Data communication systems. / Function evaluation. / Genetic algorithms. / Software testing. / Space research. / Test facilities. / Computer software selection and evaluation.

An imperialist competitive algorithm approach for multi-objective optimization of direct coupling photovoltaic-electrolyzer systems

Author

Maroufmashat, A.

Pub. Year

2014

Subjects

Direct coupling. / Imperialist competitive algorithm (ICA) / Multi-objective nonlinear optimization. / Optimal size and operating condition. / PV/EL system. / Non-linear optimization. / Operating condition. / PV/EL system.

Optimisation of deep mixing technique by artificial neural network based on laboratory and field experiments

Author

Ahmadi Hosseini, S. A.

Publisher

Taylor and Francis Ltd,

Pub. Year

2020

Subjects

Deep mixing technique. / Optimisation. / Soil improvement. / Unconfined compressive strength. / Artificial neural network. / Bearing capacity. / Deep mixing method. / Ground improvement. / Optimization. / Soil strength. / Iran.

Optimisation of deep mixing technique by artificial neural network based on laboratory and field experiments

Author

Ahmadi Hosseini, S. A.

Publisher

Taylor and Francis Ltd,

Pub. Year

2019

Subjects

Artificial neural network. / Deep mixing technique. / Optimisation. / Soil improvement. / Unconfined compressive strength.

Voltage balancing of series IGBTs in short-circuit conditions

Author

Zarghani, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2022

Subjects

Clamp mode snubber. / Series insulated gate bipolar transistors (IGBTs) / Capacitance. / Insulated gate bipolar transistors (IGBT) / Short circuit currents. / Software testing. / SPICE. / Circuit faults. / Insulatedgate bipolar transistor (IGBTs) / Series insulated gate bipolar transistor. / Short-circuit conditions. / Short-circuit currents. / Short-circuit fault. / Snubber. / Voltage balancing. / Timing circuits.

Screening and optimization of effective parameters in biological extraction of heavy metals from refinery spent catalysts using a thermophilic bacterium

Author

Gerayeli, F.

Pub. Year

2013

Subjects

Kinetics. / Acidianus brierleyi. / Central composite designs. / Effective parameters. / Hydrocracking catalysts. / Rate-controlling steps. / Rate-limiting steps. / Spent catalyst. / Thermophilic bacteria. / Bioleaching. / Enzyme kinetics. / Heavy metals. / Hydrocracking. / Metal recovery. / Screening. / Sulfur. / Optimization.

A neuro-optimal approach for thrust-insensitive trajectory planning

Author

Pourtakdoust, S. H.

Pub. Year

2009

Subjects

Aerospace engineering. / Control technology. / Ascent trajectory. / Closed-loop. / Closed-loop feedback. / Control technology. / Design/methodology/approach. / Flight parameters. / Flight trajectory. / Guidance laws. / Knowledge base. / Neural nets. / New approaches. / New strategy. / Non-linear dynamic systems. / Non-linear optimal control. / Open loops. / Optimal guidance. / Optimal guidance law. / Optimal path planning. / Optimal trajectory generation. / Propellant engines. / Trajectory Planning. / Variational formulation. / Automobile engines. / Knowledge based systems. / Launching. / Linear control systems. / Neural networks. / Solid propellants. / Spacecraft propulsion. / Trajectories. / Optimization.

In vitro biological outcome of laser application for modification or processing of titanium dental implants

Author

Hindy, A.

Pub. Year

2017

Subjects

Biological response. / Differentiation. / Surface coating. / Surface modification. / Titanium dental implants. / Titanium. / Tooth implant. / Biocompatibility. / Cell adhesion. / Cell proliferation. / Data extraction. / Human. / In vitro study. / Laser. / Medline. / Osseointegration. / Osteoblast. / Outcome assessment. / Priority journal. / Scopus. / Stem cell. / Systematic review. / Titanium dental implant. / Cell line. / Cytology. / Drug effects. / Meta analysis. / Radiation response. / Solid state laser. / Dental Implants. / Humans. / Lasers, solid-state. / Osteoblasts.

Higher prevalence of asymptomatic or mild COVID-19 in children, claims and clues

Author

Miri, S. M.

Publisher

John Wiley and Sons Inc,

Pub. Year

2020

Subjects

Angiotensin-converting enzyme 2. / Children. / COVID-19. / Immunity. / SARS-CoV2. / Adaptive immunity. / Asymptomatic disease. / Coronavirus disease 2019. / Disease severity. / Innate immunity. / Prevalence. / Severe acute respiratory syndrome coronavirus 2.

Mathematical modeling of CSF pulsatile hydrodynamics based on fluid-solid interaction

Author

Masoumi, N.

Pub. Year

2010

Subjects

Flow pattern. / Intracranial pressure (ICP) / Arterial blood pressure. / Brain parenchyma. / Brain systems. / Brain tissue. / Cerebro spinal fluids. / Circulatory dynamics. / Clinical data. / Computer analysis. / First principle law. / First-principles. / Fluid solid interaction. / Intracranial dynamics. / Mathematical modeling. / Phase contrast magnetic resonance imaging. / Production rates. / Reversal flow. / Subarachnoid spaces. / Transmural pressure. / Ventricular systems. / Blood. / Blood pressure. / Brain. / Diagnosis. / Experiments. / Fluid dynamics. / Fluids. / Hydrodynamics. / Magnetic resonance imaging. / Resonance. / Flow patterns. / Arterial pressure. / Brain tumor. / Brain ventricle. / Brain ventricle dilatation. / Case report. / Cerebrospinal fluid flow. / Compression. / Human. / Liquid. / Mathematical model. / Nuclear magnetic resonance imaging. / Process model. / Solid. / Subarachnoid space. / Venous pressure. / Brain Neoplasms. / Cerebral Ventricles. / Cerebrospinal Fluid. / Computer Simulation. / Humans. / Intracranial Pressure. / Models, Neurological. / Pulsatile Flow.

A control strategy for reducing the torque ripple in low speed operation of direct torque controlled induction motor

Author

Kaboli, F. S.

Pub. Year

2004

Subjects

Direct torque control. / Induction motor. / Torque ripple.

Methanol-to-hydrocarbons product distribution over sapo-34 and zsm-5 catalysts: The applicability of thermodynamic equilibrium and anderson-schulz-flory distribution

Author

Sahebdelfar, S.

Publisher

Iranian Institute of Research and Development in Chemical Industries,

Pub. Year

2019

Subjects

Anderson-Schulz-Flory distribution. / Equilibrium composition. / Methanol to hydrocarbons. / SAPO-34. / Shape selectivity. / ZSM-5.

A distributed turn-off delay compensator scheme for voltage balancing of series-connected IGBTs

Author

Zarghani, M.

Pub. Year

2024

Subjects

Series insulated gate bipolar transistors (IGBTs) / Turn-off delay time adjustment. / Voltage balancing. / Capacitance. / Delay circuits. / Electric power distribution. / Logic gates. / Switching circuits. / Time switches. / Timing circuits. / Delay. / Delay Time. / Gate drivers. / Insulatedgate bipolar transistor (IGBTs) / Series IGBT. / Series-connected. / Time adjustment. / Turn offs. / Turn-off delay time adjustment. / Voltage balancing. / Insulated gate bipolar transistors (IGBT)

Dynamic analysis of a rigid circular foundation on a transversely isotropic half-space under a buried inclined time-harmonic load

Author

Eskandari, M.

Pub. Year

2014

Subjects

Fredholm integral equation. / Time-harmonic excitation. / Computer simulation. / Geometry. / Integral equations. / Dynamic compliance. / Fredholm integral equations. / Rigid disk. / Time-harmonic. / Dynamic analysis. / Dynamic response. / Foundation. / Harmonic analysis. / Loading. / Soil mechanics. / Soil-structure interaction. / Transverse isotropy.

Design and manufacturing of a constant volume test combustion chamber for jet and flame visualization of CNG direct injection

Author

Hajialimohammadi, A.

Pub. Year

2012

Subjects

Combustion chamber. / CNG engine. / Combustion engines. / Constant volume tests. / Constant volumes. / Ease-of-use. / Fabricated system. / Flame development. / Flame visualization. / Fuel burning. / High pressure. / Maximum design. / Optical diagnostic methods. / Optical window. / Quartz windows. / Test cell. / Combustion chambers. / Direct injection. / Finite element method. / High speed photography. / Quartz. / Software testing. / Design.

Practical techniques for improving the performance of polymeric membranes and processes for protein separation and purification

Author

Vedadghavami, A.

Publisher

Iranian Journal of Chemistry and Chemical Engineering,

Pub. Year

2018

Subjects

Membrane modification. / Performance improvement. / Polymeric membranes. / Protein separation and purification.

An ultra-wideband 3-dB quadrature hybrid with multisection broadside stripline tandem structure

Author

Javadzadeh, S. M. H.

Pub. Year

2012

Subjects

3-dB quadrature Hybrid. / Broadside stripline. / Multisection coupling. / Ultra-Wideband coupler. / Accurate design. / Expected values. / Frequency ranges. / HFSS software. / Multi-section. / Quadrature hybrids. / Return loss. / Simultaneous use. / Tandem structure. / Ultrawide bandwidth. / Mobile telecommunication systems. / Strip telecommunication lines. / Ultra-wideband (UWB)

Broadside coupler Channels 1 to 10 GHz

Author

Javadzadeh, S. M. H.

Pub. Year

2012

Investigating the performance of geogrid reinforced unbound layer using light weight deflectometer (LWD)

Author

Sabouri, M.

Publisher

Springer,

Pub. Year

2022

Subjects

Hammers. / Pavements. / Reinforcement. / Different gradations. / Geogrid layers. / Geogrid reinforcement. / Gravitational energy. / Light weight deflectometer. / Pavement layer. / Standard setting. / Surface stress. / Geosynthetic materials.