Sharif Digital Repository

A novel one-pot synthesis of tetrasubstituted imidazoles under solvent-free conditions and microwave irradiation

Author

Balalaie, S.

Pub. Year

2003

Subjects

Microwave irradiation. / Solvent-free organic synthesis. / Tetrasubstituted imidazoles.

Achievable rate regions for relay channel with private messages with states known at the source

Author

Akhbari, B.

Pub. Year

2010

Subjects

Gel'fand-pinsker coding. / Achievable rate region. / Channel conditions. / Channel state. / Coding scheme. / Coding strategy. / Decode-and-forward. / Gaussians. / Numerical example. / Relay channel. / Relay channels. / Shannon's strategy. / State-dependent. / State-dependent channels. / Gels. / Information theory. / Security of data. / Channel state information.

Compress-and-forward strategy for relay channel with causal and non-causal channel state information

Author

Akhbari, B.

Pub. Year

2010

Subjects

Achievable rate. / Compress and forward. / Decode-and-forward. / Gaussian relays. / Gaussian state. / Gaussians. / Lower bounds. / Numerical example. / Partial CSI. / Relay channels. / State-dependent. / Upper Bound. / Gaussian distribution. / Gels. / Channel state information.

State-dependent relay cchannel with private messages with partial causal and non-causal channel state information

Author

Akhbari, B.

Pub. Year

2010

Subjects

Achievable rate region. / Coding scheme. / Compress and forward. / Decode-and-forward. / Gaussians. / Memoryless. / Numerical example. / Partial CSI. / Relay channels. / State-dependent. / Gels. / Information theory. / Channel state information.

Compress-and-forward strategy for the relay channel with non-causal state information

Author

Akhbari, B.

Pub. Year

2009

Subjects

Achievable rate. / Compress and forward. / Decode-and-forward. / Gaussian relays. / Lower bounds. / Perfect channels. / Relay channels. / Relay node. / State information. / State-dependent. / Upper Bound. / Channel capacity. / Control theory. / Fluorescence. / Channel state information.

Oxidation of alcohols with 4-aminopyridinium chlorochromate supported on silica gel

Author

Hashemi, M. M.

Publisher

Springer Wien,

Pub. Year

2004

Subjects

4-Aminopyridinium chlorochromate. / Alcohol. / Oxidation. / Silica gel.

A new algorithm for fault location on transmission lines

Author

Shiroei, M.

Publisher

IEEE,

Pub. Year

2009

Subjects

Bad data identification. / Distributed model of transmission line. / Fault location. / Phasor measurement unit. / Bad data. / Distributed models. / Fault location. / Fault location and identification. / Fault point. / Linear state estimation. / Phasor measurement unit. / Phasor measurements. / Simulation result. / State Estimators. / State variables. / Test case. / Transmission line. / Transmission line fault location. / Algorithms. / Bandpass filters. / Electric lines. / Estimation. / Potential energy. / Potential energy surfaces. / Simulators. / State estimation. / Units of measurement. / Transmission line theory.

T wave alternans detection in ECG using extended kalman filter and dualrate EKF

Author

Akhbari, M.

Pub. Year

2014

Subjects

Dualrate EKF. / Electrocardiogram (ECG) / Extended Kalman filter (EKF) / Estimation. / Signal processing. / Dual rates. / Estimation errors. / Mean and standard deviations. / Model parameters. / Qualitative evaluations. / Sudden cardiac deaths (SCD) / T wave alternans (TWA) / Electrocardiography.

ECG fiducial points extraction by extended Kalman filtering

Author

Akhbari, M.

Pub. Year

2013

Subjects

Characteristic Waves. / Electrocardiogram (ECG) / Extended Kalman Filter (EKF) / Fiducial Points Extraction. / Segmentation. / Automatic Detection. / Dynamic parameters. / Electrocardiogram signal. / Extended Kalman filtering. / Extraction of characteristics. / Fiducial points. / Gaussian functions. / Qualitative evaluations. / Diagnosis. / Estimation. / Extended Kalman filters. / Extraction. / Image segmentation. / Signal detection. / Electrocardiography.

Fiducial points extraction and characteristicwaves detection in ECG signal using a model-based bayesian framework

Author

Akhbari, M.

Pub. Year

2013

Subjects

Characteristic Waves. / Electrocardiogram (ECG) / Extended Kalman Filter (EKF) / Fiducial Point Extraction. / Segmentation. / Automatic Detection. / Bayesian frameworks. / Dynamic parameters. / Extraction of characteristics. / Fiducial points. / Mean and standard deviations. / Qualitative evaluations. / Reliable detection. / Diagnosis. / Estimation. / Extended Kalman filters. / Extraction. / Image segmentation. / Signal detection. / Electrocardiography.

Comparison of ECG fiducial point extraction methods based on dynamic bayesian network

Author

Akhbari, M.

Pub. Year

2017

Subjects

Electrocardiogram (ECG) / Extended kalman filter (EKF) / Fiducial point (FP) extraction. / Hidden markov model (HMM) / Switching kalman filter (SKF) / Bayesian networks. / Cardiology. / Diseases. / Electrocardiography. / Extended kalman filters. / Extraction. / Hidden markov models. / Kalman filters. / Markov processes. / Mean square error. / Wavelet transforms. / Cardiac signals. / Cardio-vascular disease. / Electrocardiogram signal. / Estimation errors. / Extraction method. / Fiducial points. / Pre-processing step. / Root mean square errors. / Biomedical signal processing.

Cooperative relay broadcast channels with partial causal channel state information

Author

Akhbari, B.

Pub. Year

2011

Subjects

Achievable rate region. / Broadcast channels. / Capacity regions. / Cooperative relay. / Decode-and-forward. / Degraded channel. / Gaussians. / Memoryless. / Numerical example. / Partial channel state information. / Relay channels. / State-dependent. / Super-position coding. / Broadcasting. / Communication channels (information theory) / Channel state information.

Fetal electrocardiogram R-peak detection using robust tensor decomposition and extended Kalman filtering

Author

Akhbari, M.

Pub. Year

2013

Subjects

Kalman filters. / Biomedical electrodes. / Electrocardiography. / Medical signal processing. / Ostetrics.

Privacy analysis and improvements of two recent RFID authentication protocols

Author

Baghery, K.

Pub. Year

2014

Subjects

EPC C1 G2 standard. / Privacy. / RFID authentication protocols. / Traceability attacks. / Authentication. / Data privacy. / Security of data. / Privacy analysis. / Privacy and security. / Privacy problems. / Radio frequency identification technology. / RFID systems. / User privacy. / Radio frequency identification (RFID)

ECG denoising using angular velocity as a state and an observation in an Extended Kalman Filter framework

Author

Akhbari, M.

Pub. Year

2012

Subjects

Denoising. / ECG Dynamical Model. / Electrocardiogram (ECG) / Extended Kalman Filter (EKF) / Ecg dynamical models. / ECG signals. / Filtering procedures. / Normal sinus rhythm. / Observation equation. / Quantitative evaluation. / SNR improvement. / Angular velocity. / Electrocardiography. / Extended Kalman filters.

An entropy based method for activation detection of functional MRI data using independent component analysis

Author

Akhbari, M.

Pub. Year

2010

Subjects

Activation detection. / Entropy-based methods. / FMRI. / fMRI data. / Functional magnetic resonance imaging. / Functional MRI. / ICA. / Independent components. / Stimulus pattern. / Time course. / Activation analysis. / Entropy. / Magnetic resonance imaging. / Multivariant analysis. / Resonance. / Signal detection. / Signal processing. / Independent component analysis.

Cryptanalysis of two EPC-based RFID security schemes

Author

Abdolmaleki, B.

Publisher

Institute of Electrical and Electronics Engineers Inc

Pub. Year

2015

Subjects

Attacks. / EPC C1 G2 standard. / RFID authentication protocols. / Security. / Authentication. / Cryptography. / Identification (control systems) / Security of data. / Electronic product codes. / Forward secrecy. / RFID authentication protocols. / Secret parameters. / Security attacks. / Security awareness. / Radio frequency identification (RFID)

Analysis of Xiao et al.'s authentication protocol conforming to EPC C1 G2 standard

Author

Abdolmaleki, B.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2017

Subjects

EPC C1 G2 standard. / Privacy. / Aluminum. / Authentication. / Data privacy. / Authentication protocols. / Impersonation attack. / Mutual authentication protocols. / RFID authentication protocols. / Secret parameters. / Security. / Security and privacy. / Traceability attacks. / Radio frequency identification (RFID)

Application of independent component analysis for activation detection in functional magnetic resonance imaging (fMRI) data

Author

Akhbari, M.

Pub. Year

2009

Subjects

BOLD. / FMRI. / ICA. / Activation detection. / Data sets. / fMRI data. / Functional magnetic resonance imaging. / Human brain. / Minimum description length. / Neural activity. / Number of components. / Receiver operating characteristic curves. / Activation analysis. / Adaptive systems. / Blind source separation. / Brain. / Hemodynamics. / Magnetic resonance. / Magnetic resonance imaging. / Signal detection. / Signal processing. / Independent component analysis.

The performance comparison of improved continuous mixed P-norm and other adaptive algorithms in sparse system identification

Author

Akhbari, A.

Publisher

Inderscience Publishers,

Pub. Year

2020

Subjects

Adaptive algorithms. / Mixed p-norm. / Sparse. / System identification.