Sharif Digital Repository

A new ROI extraction method for FKP images using global intensity

Author

Ehteshami, N. S. M.

Pub. Year

2012

Subjects

Finger-knuckle-print. / ROI Segmentation. / Feature extraction and matching. / Finger knuckle prints. / Global Intensity. / Maximum intensities. / ROI extraction. / The region of interest (ROI) / Biometrics. / Extraction. / Feature extraction. / Image segmentation.

Cyclic performance assessment of damaged unreinforced masonry walls repaired with steel mesh reinforced shotcrete

Author

Ehteshami Moeini, M.

Publisher

Elsevier Ltd,

Pub. Year

2022

Subjects

Damaged URM walls. / Effective stiffness. / Response parameters. / Steel-mesh reinforced shotcrete (SRS) / Strength Degradation. / Vertical load. / Wall opening. / Damage detection. / Earthquakes. / Masonry construction. / Masonry materials. / Mesh generation. / Reinforcement. / Repair. / Damaged unreinforced masonry wall. / Effective stiffness. / Repair/retrofit. / Response parameters. / Steel meshes. / Steel-mesh reinforced shotcrete. / Strength degradation. / Un-reinforced masonry walls. / Vertical load. / Wall opening. / Walls (structural partitions) / Cyclic loading. / Loading. / Masonry. / Performance assessment. / Reinforced concrete. / Shotcrete. / Stiffness. / Strength. / Structural response. / Wall.

Towards an understanding of the marine fouling effects on VIV of circular cylinders: Response of cylinders with regular pyramidal roughness

Author

Zeinoddini, M.

Publisher

Elsevier Ltd,

Pub. Year

2016

Subjects

Hydrodynamic forces. / Response amplitude. / Aquatic organisms. / Cylinders (shapes) / Drag. / Drag coefficient. / Fluid structure interaction. / Fouling. / Instrument scales. / Reynolds number. / Vibrations (mechanical) / Vortex flow. / Hydrodynamic forces. / Marine fouling. / Reduced velocity. / Response amplitudes. / Vortex induced vibration. / Circular cylinders.

Kinetic study of catalytic hydrolysis reaction of methyl acetate to acetic acid and methanol

Author

Ehteshami, M.

Pub. Year

2006

Subjects

Acetic acid. / Adsorption. / Catalysts. / Hydrolysis. / Ion exchange resins. / Methanol. / Reaction kinetics. / Thermal effects. / Acetic acid. / Catalysis. / Hydrolysis. / Methanol. / Reaction kinetics.

Application of artificial neural networks and mathematical modeling for the prediction of water quality variables (Case study: Southwest of Iran)

Author

Salami, E. S.

Publisher

Taylor and Francis Inc

Pub. Year

2016

Subjects

Artificial neural networks. / Modeling. / Monitoring. / Polynomial. / Water quality.

Electrospun polyethylene terephthalate/graphene nanocomposite as a new solid-phase microextraction fiber coating for enhanced determination of organochlorine compounds

Author

Najarzadegan, H.

Publisher

Friedr. Vieweg und Sohn Verlags GmbH,

Pub. Year

2018

Subjects

Electrospun nanofibers. / Gas chromatography-electron capture detector. / Polyethylene terephthalate/graphene. / Solid-phase microextraction. / Unbreakable fiber. / Aldrin. / Beta hexachlorocyclohexane. / Distilled water. / Graphene. / Heptachlor epoxide. / Lindane. / Nanocoating. / Nanocomposite. / Organochlorine derivative. / Polyethylene terephthalate. / Stainless steel. / Article. / Desorption. / Electrospinning. / Gas chromatography. / Limit of detection. / Measurement accuracy. / Priority journal. / Solid phase microextraction. / Surface property. / Temperature. / Time.

Electrospun decyl-3-methylimidazolium mono bromate/polyamide nanofibers as solid-phase microextraction coating

Author

Roostaie, A.

Pub. Year

2017

Subjects

Decyl-3-methylimidazolium mono bromate/polyamide nanofibers. / Electrospun. / Ionic liquid. / Solid phase microextraction. / Coatings. / Doping (additives) / Ionic liquids. / Ionic strength. / Chlorobenzenes. / Concentration levels. / Electrospuns. / Limit of quantifications. / Scanning electron microscopy image. / Water samples. / Extraction. / Bromate. / Nanofiber. / Nylon. / Analysis. / Chemical analysis. / chemistry. / Devices. / Electromagnetism. / Scanning electron microscopy. / Temperature. / Ultrastructure. / Water pollutant. / Bromates. / Chemistry techniques, analytical. / Chlorobenzenes. / Electromagnetic phenomena. / Limit of detection. / Microscopy, electron, scanning. / Nanofibers. / Nylons. / Water Pollutants, chemical.

Numerical parametric investigation of hysteretic behavior of steel-reinforced elastomeric bearings under large shear deformation

Author

Khaloo, A.

Publisher

Elsevier Ltd,

Pub. Year

2020

Subjects

Base isolation. / Bilinear model. / Bounded. / Bridge. / Elastomeric bearing. / Finite element modelling. / Hysteretic behavior. / Unbounded.

Experimental investigation of unbonded ordinary steel reinforced elastomeric bearings as an isolation system in bridges

Author

Maghsoudi Barmi, A.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Elastomeric bearing. / Frictional behavior. / Bridge seismic isolation. / Unbonded.

Probabilistic seismic performance assessment of optimally designed highway bridge isolated by ordinary unbonded elastomeric bearings

Author

Maghsoudi Barmi, A.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Bearings (structural) / Cost effectiveness. / Friction. / Highway bridges. / Multiobjective optimization. / Seismic design. / Seismic waves. / Seismology. / Elastomeric bearing. / Fragility function. / Friction coefficients. / Isolation systems. / Optimal design. / Seismic isolation. / Seismic Performance. / Steel reinforced. / Unbonded elastomeric bearing. / Unbonded steel. / Optimal systems. / Bridge construction. / Dynamic response. / Numerical model. / Pavement. / Performance assessment. / Probability. / Road. / Seismic response. / Structural response.

Dynamic relay selection and resource allocation in cooperative networks based on OFDM

Author

Javidbakht, O.

Pub. Year

2011

Subjects

Optimization. / Orthogonal frequency division multiplexing. / Transmitters. / Amplify-and-forward. / Cooperative networks. / Direct links. / Optimization problems. / Relay selection. / Sub-carriers. / Subcarrier. / Resource allocation.

DNA binding and recognition of a CC mismatch in a DNA duplex by water-soluble peptidocalix[4]arenes: synthesis and applications

Author

Alavijeh, N. S.

Publisher

American Chemical Society

Pub. Year

2016

Tube length-assisted optimized aerosol trapping

Author

Taheri, S. M. R.

Pub. Year

2014

Subjects

Aerosol trapping. / Optical trapping. / Optical tweezers. / Spherical aberration. / Aberrations. / Refractive index. / Aqueous media. / Environmental science. / High refractive index. / Large clusters. / Opticaltrapping. / Polystyrene beads. / Single nanoparticle. / Spherical aberrations. / Aerosols.

Optimized three-dimensional trapping of aerosols: The effect of immersion medium

Author

Taheri, S. M. R.

Publisher

OSA - The Optical Society,

Pub. Year

2015

Subjects

Optical tweezers. / Refractive index. / Solutions. / Depth range. / Immersion medium. / Micro manipulation. / Refractive index mismatch. / Spherical aberrations. / Three dimensional trapping. / Tube length. / Aerosols.

Nonlinear vibrations of microcantilevers subjected to tip-sample interactions: Theory and experiment

Author

Delnavaz, A.

Pub. Year

2009

Subjects

AFM. / Amplitude drops. / Attraction domain. / Developed model. / Experimental curves. / Experimental investigations. / Interaction forces. / Micro-cantilevers. / Microcantilever beams. / Modeling accuracy. / Multiple time scale. / Non-linear vibrations. / Non-resonances. / Sensors and actuators. / Theoretical result. / Theoretical simulation. / Tip-sample interaction. / Water layers. / Atomic force microscopy. / Chemical sensors. / Composite micromechanics. / Dielectric properties. / Experiments. / Nonlinear equations. / Simulators. / Vibration analysis.

Three-dimensional modeling of avascular tumor growth in both static and dynamic culture platforms

Author

Taghibakhshi, A.

Publisher

MDPI AG,

Pub. Year

2019

Subjects

Cell culture numerical simulation. / Microfluidic U-shaped. / Tumor growth rate. / Tumor kinetics. / Tumor modeling. / Cell culture. / Cell death. / Forecasting. / Kinetics. / Microchannels. / Microfluidics. / Numerical models. / Nutrients. / Tumors. / Concentration distributions. / Growth and development. / Microfluidic cell culture. / Three-dimensional model. / Tumor growth. / Tumor microenvironment. / Tumor models. / U-shaped. / Growth kinetics.

Designing a dynamic buyer-supplier coordination model in electronic markets using stochastic petri nets

Author

Mahdavi, I.

Pub. Year

2008

Subjects

Supply chain coordination. / SPNs. / Game theory. / Agent.

Reducing traffic congestion and increasing sustainability in special urban areas through one-way traffic reconfiguration

Author

Karimi, H.

Publisher

Springer,

Pub. Year

2021

Subjects

Decision making. / Numerical methods. / Street traffic control. / Sustainable development. / Travel time. / Urban transportation. / Calculation results. / Large-scale transportation. / Methodological frameworks. / Optimization techniques. / Traffic management strategies. / Transportation network. / Transportation planners. / Urban sustainability. / Traffic congestion.