Sharif Digital Repository

On zero-error molecular communication with multiple molecule types

Author

Abadi Khooshemehr, N.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2020

Subjects

Molecular Communication. / Molecular Delay Channel. / Zero-Error Capacity. / Zero-Error Coding. / Errors. / Transmitters. / Delay channels. / High rate codes. / Lower and upper bounds. / Lower bounds. / Numerical results. / Upper Bound. / Molecules.

Fundamental limits of distributed encoding

Author

Abadi Khooshemehr, N.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2020

Subjects

Computer programming. / Decoding. / Encoding (symbols) / Arbitrary subsets. / Cardinalities. / Coding Theory. / Encoding nodes. / Finite fields. / Linear encoding. / Received symbols. / Source nodes. / Signal encoding.

The discrepancy attack on polyshard-ed blockchains

Author

Abadi Khooshemehr, N.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2021

Subjects

Information theory. / Miners. / Malicious nodes. / Scalability problems. / Security attacks. / Subchains. / Blockchain.

Fundamental limits of distributed linear encoding

Author

Khooshemehr, N. A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2021

Subjects

Computer programming. / Decoding. / Encoding (symbols) / Errors. / Signal encoding. / Block-chain. / Coding Theory. / Distributed encoding. / Encoding nodes. / Feasible solution. / Finite fields. / Linear encoding. / Received symbols. / Sharding. / Source nodes. / Blockchain.

Optimization of nonlinear unbalanced flexible rotating shaft passing through critical speeds

Author

Amirzadegan, S.

Publisher

World Scientific,

Pub. Year

2022

Subjects

Critical speeds. / Continuum mechanics. / Damping. / Degrees of freedom (mechanics) / Equations of motion. / Nonlinear equations. / Rotating machinery. / Speed. / Stiffness. / Bearing optimization. / Critical speed. / Nonlinear oscillation. / Optimisations. / Passing through critical speed. / Rotating shaft. / Rotor systems. / Sommerfeld effect. / Unbalanced mass. / Work study. / Finite element method.

Nonlinear responses of unbalanced flexible rotating shaft passing through critical speeds

Author

Amirzadegan, S.

Publisher

Springer Science and Business Media B.V,

Pub. Year

2021

Subjects

Continuum mechanics. / Equations of motion. / Nonlinear equations. / Rotating machinery. / Speed. / Critical speed. / Non-linear response. / Nonlinear oscillation. / Passing through critical speed. / Rotating shaft. / Rotor systems. / Sommerfeld effect. / Unbalanced mass. / Von Karman. / Work study. / Finite element method.

Nonlinear responses of unbalanced flexible rotating shaft passing through critical speeds

Author

Amirzadegan, S.

Publisher

Springer Science and Business Media B.V,

Pub. Year

2022

Subjects

Critical speeds. / Continuum mechanics. / Equations of motion. / Nonlinear equations. / Rotating machinery. / Speed. / Critical speed. / Non-linear response. / Nonlinear oscillation. / Passing through critical speed. / Rotating shaft. / Rotor systems. / Sommerfeld effect. / Unbalanced mass. / Von Karman. / Work study. / Finite element method.

Observation of cosmic rays by Alborz -1 array

Author

Bahman Abadi, M.

Publisher

Isfahan University of Technology,

Pub. Year

2017

Subjects

Angular resolution. / Extensive air shower. / Ground based detector array. / Trigger probability.

A procedure for obtaining a behavioral description for the control logic of a non-linear pipeline

Author

Najaf Abadi, H. H.

Pub. Year

2004

Subjects

Algorithms. / Visualization. / Switching. / Space applications. / Mathematical models. / Logic circuits. / Computer programming languages.

Magnetoelastic instability of a long graphene nano-ribbon carrying electric current

Author

Firouz-Abadi, R. D.

Pub. Year

2014

Subjects

Biot-Savart. / Current carrying. / Graphene nano-ribbon. / Hamilton's principle. / Lorenz force. / Resonance frequency.

Resonance frequencies and stability of two flexible permanent magnetic beams facing each other

Author

Firouz Abadi, R. D.

Pub. Year

2012

Subjects

Euler Bernoulli beams. / External force. / Governing equations of motion. / Hamiltons. / Mode shapes. / Moment distribution. / Permanent magnetics. / Resonance frequencies. / Series expansion. / Stability boundaries. / Stability regions. / Transverse deflection. / Equations of motion. / Facings. / Galerkin methods. / Natural frequencies. / Permanent magnets. / Stability.

The Flexural instability of spinning flexible cylinder partially filled with viscous liquid

Author

Firouz Abadi, R. D.

Pub. Year

2010

Subjects

Cylinder axis. / Flexible cylinders. / Flexural motion. / Fluid forces. / Fluid motions. / Governing equations. / Governing parameters. / Hamilton principle. / Laplace domains. / Lateral acceleration. / Linearized navier-stokes equations. / Numerical techniques. / Parameter studies. / Resultant forces. / Spinning speed. / Stability analysis. / Stability margins. / Structural damping. / Two dimensional model. / Viscoelastic supports. / Viscous fluids. / Viscous liquids. / Convergence of numerical methods. / Cylinders (shapes) / Fluids. / Incompressible flow. / System stability. / Viscous flow. / Navier Stokes equations. / Structural dynamics.

On the forcing dimension of a graph

Author

Bagheri Ghavam Abadi, B.

Publisher

Societatea de Stiinte Matematice din Romania,

Pub. Year

2015

Subjects

Basis number. / Forcing dimension. / Metric basis. / Resolving set.

Effects of unsteady friction factor on gaseous cavitation model

Author

Mosharaf Dehkordi, M.

Pub. Year

2010

Subjects

Discrete gas cavity model. / Unsteady friction model. / Water-hammer. / Cavitation model. / Column separation. / Experimental data. / Friction factors. / Hydraulic system. / Method of characteristics. / Pipe-line systems. / Pressure pulse. / Pressure rise. / Pump failure. / Saturation pressure. / Standard method. / Transient conditions. / Unsteady friction. / Valve closure. / Friction. / Hammers. / Hydraulic equipment. / Liquids. / Multiphase flow. / Pumps. / Real variables. / Tools. / Tribology. / Unsteady flow. / Pipe flow. / Cavitation. / Experimental study. / Hydraulic hammer. / Pipeline. / Pressure drop. / Vaporization.