Sharif Digital Repository

Voltage regulation in private environments: opportunity or threat

Author

Gharebaghi, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2017

Subjects

Companies. / Conservation voltage reduction. / Distribution system. / Electric utility. / Mathematical model. / Minimization. / Power industry. / Substations. / Voltage control. / voltage regulation. / Electric power system control. / Electric substations. / Electric utilities. / Industry. / Mathematical models. / Optimization. / Profitability. / Reactive power. / Voltage regulators. / Conservation voltage reductions. / Distribution systems. / Peak demand. / Profit maximization. / Regulatory bodies. / Social welfare. / Unethical actions. / Electric power distribution.

Identification androbust control of a flapping wing system using fuzzy wavelet neural networks

Author

Mostafa Gharebaghi, S.

Publisher

World Scientific,

Pub. Year

2023

Subjects

Fuzzy wavelet neural network. / Genetic algorithm. / Lyapunov stability theorem. / Sliding mode control. / Time-periodic flapping wing system.

HFO Detection from iEEG Signals in Epilepsy using Time-Trained Graphs and Deep Graph Convolutional Neural Network

Author

Gharebaghi, F.

Pub. Year

2024

Subjects

Deep Graph Convolutional Neural Network (DGCNN) / Epilepsy. / High Frequency Oscillations (HFOs) / Intracranial Electroencephalography (iEEG) / Deep neural networks. / Electroencephalography. / Electrotherapeutics. / Graph algorithms. / Graph neural networks. / Network theory (graphs) / Neurons. / Time domain analysis. / Brain signals. / Frequency components. / Oscillation frequency. / Temporal Data. / Convolutional neural networks.

Optimal network configuration considering network losses and service reliability

Author

Gharebaghi, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2018

Subjects

Distribution network. / Switch deployment. / Computer programming. / Decision making. / Electric power distribution. / Electric power transmission networks. / Integer programming. / Sensitivity analysis. / Smart power grids. / Decision making procedure. / Multi-objective modeling. / Network loss. / Optimal network configuration. / Quadratically constrained programming. / Reconfiguration. / Single objective models. / Weighted sum approaches. / Reliability.

A linear model for AC power flow analysis in distribution networks

Author

Gharebaghi, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Constant power load. / Linear power flow (LPF) / Power flow (PF) analysis. / ZIP load model. / Benchmarking. / Curve fitting. / Nonlinear equations. / Benchmark system. / Constant current. / Function coefficients. / Load modeling. / Power flows. / Quadratic function. / Real and imaginary. / Electric load flow.

Impacts of bad data injection on power systems security: intruder point of view

Author

Gharebaghi, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2018

Subjects

Bad data injection. / Power system operation. / Electric power transmission networks. / Genetic algorithms. / Smart power grids. / State estimation. / Bad data. / Freedom degrees. / Monitoring system. / Power system operations. / Power systems security. / Security indices. / System security. / Electric power system security.

An investigation on the effect of cement and silica fume on properties of self-compacting concrete

Author

Moshiri, F.

Publisher

Hokkaido University collection of Scholarly Academic Papers, HUSCAP,

Pub. Year

2013

Subjects

Self-compacting concrete (SCC) / Cements. / Compressive strength. / Fluidity. / High performance concrete. / Reinforced concrete. / Silica fume. / Structural design. / Cementitious materials. / External vibrations. / Fresh properties. / Reinforced concrete member. / Self compactions. / Slump-flow. / W/c ratio. / Mechanical properties.

Error estimation, adaptivity and data transfer in enriched plasticity continua to analysis of shear band localization

Author

Khoei, A. R.

Pub. Year

2007

Subjects

Adaptive mesh refinement. / Error estimation. / Strain localization. / Algorithms. / Data transfer. / Degrees of freedom (mechanics) / Errors. / Estimation. / Finite element method. / Mathematical models. / Plasticity. / Strain.

Effect of heating profile on desorption curve in temperature programmed desorption analysis: Case study of acid sites distribution of SAPO-34

Author

Izadbakhsh, A.

Pub. Year

2009

Subjects

Acidity. / Heating profile. / SAPO-34. / Stepwise. / TPD. / Acid site. / Acid sites distribution. / Acid strengths. / Desorption peaks. / Desorption signals. / Effect of temperature. / Hydroxyl groups. / Linear heating. / SAPO-34. / Stepwise. / Stepwise heating. / Temperature constant. / Temperature programmed desorption analysis. / TPD. / Acids. / Ammonia. / Gas adsorption. / Heating. / Molecular sieves. / Sieves. / Thermal effects. / Temperature programmed desorption.

Theoretical and experimental study of cascade solar stills

Author

Ziabari, F. B.

Pub. Year

2013

Subjects

Brackish water. / Cascade solar still. / Desalination. / Solar intensity.

Application of a continuous kinetic model for the hydrocracking of vacuum gas oil

Author

Arefi, A.

Pub. Year

2014

Subjects

Continuous lumping. / Hydrocracking. / Isomax. / Kinetics. / Vacuum gas oil. / Enzyme kinetics. / Kinetic theory. / Parameter estimation. / Petroleum refining. / Fixed bed reactor. / Kinetic modeling. / Optimization procedures. / Product distributions. / Weight fractions. / Residence time distribution.

An improved methodology for design of custom-made hip prostheses to be fabricated using additive manufacturing technologies

Author

Rahmati, S.

Publisher

Emerald,

Pub. Year

2012

Subjects

Manufacturing systems. / Rapid prototypes. / Total hip replacement. / Fill and fit. / Medical rapid prototyping. / Prosthetic devices. / Rapid prototype. / Total hip replacement (THR) / Arthroplasty. / Biomechanics. / Bone. / Computer aided design. / Computerized tomography. / Hip prostheses. / Hydraulic structures. / Image processing. / Investment casting. / Manufacture. / Rapid prototyping. / Restoration. / Technology. / Prosthetics.

Evaluation and enhancing of operational performance and training objective in accordance with Line Operations Safety Audit (LOSA)

Author

Khoshkhoo, R.

Pub. Year

2011

Real-time impulse noise suppression from images using an efficient weighted-average filtering

Author

Hosseini, H.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2015

Subjects

weighted-average filtering. / Image denoising. / Pixels. / Spurious signal noise. / Statistical methods. / Impulse detector. / Impulse noise suppression. / Interpolated images. / Real time. / Real-time application. / Relative positions. / Visual qualities. / Weighted averages. / Impulse noise.

Kinetic modeling of pyrolysis of scrap tires

Author

Mazloom, G.

Pub. Year

2009

Subjects

Continuous lumping. / Discrete lumping. / Kinetic modeling. / Pyrolysis. / Scrap tires. / Chemical reactions. / Forecasting. / Hydrocarbons. / Igneous rocks. / Mixtures. / Parameter estimation. / Pyrolysis. / Thermogravimetric analysis. / Tires. / Alternative process. / Boiling point distributions. / Boiling ranges. / Catalytic pyrolysis. / Complex systems. / Continuous lumping. / Continuous mixtures. / Continuous models. / Discrete lumping. / Discrete models. / Environmental problems. / Experimental datum. / First-order reactions. / Kinetic modeling. / Kinetic models. / Lumping models. / Model parameters. / Model predictions. / Optimization procedures. / Product yields. / Pyrolysis products. / Reactant mixtures. / Scrap tires. / Thermal pyrolysis. / Used tires. / Boiling point.

Determine oil content in petroleum waxes

Author

Mafi, M.

Pub. Year

2006