Sharif Digital Repository

Mapping activity diagram to Petri Net: Application of Markov theory for analyzing non-functional parameters

Author

Motameni, H.

Publisher

Materials and Energy Research Center,

Pub. Year

2007

Subjects

Architectural design. / Computer software selection and evaluation. / Continuous time systems. / Graph theory. / Markov processes. / Petri nets. / Software reliability. / Stochastic control systems. / Systems analysis. / Activity diagram (ad) / Continuous Time Markov Chain (CTMC) / Generalized Stochastic Petri Net (GSPN) / Markov reward models. / Non-functional parameters. / Uml. / Stochastic models.

Comparison of numerical formulations for Two-phase flow in porous media

Author

Ataie Ashtiani, B.

Pub. Year

2010

Subjects

Picard. / Primary variables. / CPU time. / Critical steps. / Highly nonlinear. / Model simulation. / Newton-Raphson. / Newton-Raphson linearization. / Number of iterations. / Numerical approximations. / Numerical formulation. / Numerical models. / Picard iteration. / Pressure-based. / Subsurface Flow. / Test case. / Computer simulation. / Differential equations. / Differentiation (calculus) / Linearization. / Numerical methods. / Porous materials. / Finite difference method. / Nonlinearity. / Numerical model. / Porous medium. / Subsurface flow. / Two phase flow.

Breast cancer diagnosis and classification in MR-images using multi-stage classifier

Author

Ardekani, R. D.

Pub. Year

2006

Subjects

Classification (of information) / Classifiers. / Learning systems. / Breast cancer diagnosis. / Breast cancers. / descriptor. / Grey levels. / international conferences. / Multi-stage. / Pharmaceutical engineering. / Health.

N-doped ZnO-CuO nanocomposite prepared by one-step ultrasonic spray pyrolysis and its photocatalytic activity

Author

Rahemi Ardekani, S.

Publisher

Elsevier B.V,

Pub. Year

2018

Subjects

Metal oxides. / Nanocomposite. / Photocatalysis. / Thin film. / Ultrasonic spray pyrolysis.

Inserting the effects of ion channels in mean field models: Application to generation of anesthetic slow waves

Author

Molaee Ardekani, B.

Pub. Year

2005

Subjects

Anesthesia. / Delta waves. / Ion channels. / Anesthesiology. / Brain. / Low pass filters. / Mathematical models. / Mean field theory. / Physiology. / Electroencephalography.

Soft-tissue modeling and image-guided control of steerable needles

Author

Sadati, N.

Pub. Year

2009

Subjects

Brain tissue models. / Experimental setup. / Fuzzy controllers. / Image-guided. / In-vitro. / Path tracking. / Rotational velocity. / Simulation result. / Soft tissue. / Two degrees of freedom. / Visual feedback. / Biology. / Needles. / Visual communication. / Controllers.

Time-delay compensation and disturbance rejection in the control of robots with visco-elastic joints using loop-shaping approach

Author

Torabi, M.

Pub. Year

2007

Subjects

Characteristic equations. / Closed-loop control. / Closed-loop systems. / Control approaches. / Feedback paths. / Loop-shaping approach. / Loop-shaping technique. / Magnitude frequency response. / Model-based controllers. / Reduced models. / Robot behaviors. / Robot dynamics. / Simulation results. / Steady-state responses. / System identification. / Time delaying. / Time responses. / Time-delay compensation. / Transient states. / Visco-elastic. / Visco-elastic elements. / Visco-elastic robots. / Cements. / Control theory. / Delay control systems. / Disturbance rejection. / Equations of motion. / Feedback. / Identification (control systems) / Medical applications. / Reception quality. / Robotics. / Robots. / Sensors. / State feedback. / Time delay. / Frequency response.

Another approach to detection of abnormalities in MR-images using support vector machines

Author

Behnamghader, E.

Pub. Year

2007

Subjects

Breast cancers. / Learning engines. / Machine learnings. / Support vectors. / Gears. / Image enhancement. / Image retrieval. / Learning systems. / Multilayer neural networks. / Signal processing. / Vectors. / Support vector machines.

Molecular dynamics simulation of the dissociation mechanism of P-selectin from PSGL-1

Author

Hassani Ardekani, H.

Publisher

World Scientific Publishing Co. Pte Ltd,

Pub. Year

2017

Subjects

Nonbonded energy. / P-selectin/PSGL-1 construct. / Potential of mean force. / Steered molecular dynamics.

Multiple sclerosis diagnosis based on analysis of subbands of 2-D wavelet transform applied on MR-images

Author

Torabi, M.

Pub. Year

2007

Subjects

Brain images. / Multiple sclerosis diagnosis. / Brain. / Feedforward neural networks. / Image reconstruction. / Magnetic resonance imaging. / Medical imaging. / Principal component analysis. / Wavelet transforms. / Feature extraction.

Automatic ocular correction in EEG recordings using maximum likelihood estimation

Author

Karimi, S.

Publisher

IEEE Computer Society,

Pub. Year

2013

Subjects

Blind source separation (BSS) / Electroencephalogram. / Electrooculogram. / Maximum likelihood estimation. / Ocular correction. / Regression. / Blind source separation. / Information technology. / Maximum likelihood estimation. / Signal processing. / Automatic corrections. / Data loss. / EEG recording. / Electro-oculogram. / Regression. / Electroencephalography.

Sleep spindle detection in sleep EEG signal using sparse bump modeling

Author

Najafi, M.

Pub. Year

2011

Subjects

Automated detection. / Bump model. / Bump Modeling. / Detection. / Detection rates. / False detections. / High energy. / Human being. / sleep EEG. / Sleep Spindle. / Sleep spindle detection. / Sleep spindles. / Time duration. / Time-frequency map. / Biomedical engineering. / Error detection. / Frequency bands. / Sleep research.