Sharif Digital Repository

Simple and efficient method to measure vessel tortuosity

Author

Pourreza, H. R.

Pub. Year

2013

Subjects

Cardio-vascular disease. / Diabetic retinopathy. / Hypertensive. / Retinopathy. / Simple and efficient algorithms. / Spearman correlation coefficients. / Tortuosity. / Vessel. / Eye protection. / Image processing. / Knowledge engineering. / Musculoskeletal system. / Algorithms.

Engineered cost-effective growth of Co-based nanoflakes as a sustainable water oxidation electrocatalyst

Author

Pourreza, M.

Pub. Year

2017

Subjects

Cobalt nanoflakes. / electrocatalyst performance. / Charge transfer. / Cobalt. / Cost effectiveness. / Costs. / Current density. / Deposition. / Electrocatalysts. / Electrodeposition. / Electrodes. / Oxidation. / Reduction. / Water conservation. / Charge transfer resistance. / Deposition current density. / Electrocatalytic performance. / Electrodeposition current densities. / Morphological characteristic. / Morphological properties. / Nano-flakes. / Water oxidation. / Aspect ratio.

G2D: Generate to detect anomaly

Author

Pourreza, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2021

Subjects

Anomaly detection. / Computer vision. / Deep neural networks. / Binary classification. / Classification tasks. / Detection performance. / Learn+. / Novel methods. / One-class Classification. / Reference modeling. / Simple++. / Test samples. / Training phasis. / Generative adversarial networks.

Optimizing carbonaceous nanostructure composition as a substrate to grow co electrocatalysts

Author

Pourreza, M.

Publisher

Isfahan University of Technology,

Pub. Year

2018

Subjects

Carbon nanotubes. / Co nanoflakes. / Electrocatalyst. / Graphene oxide sheets. / Overpotential.

Visibility testing and counting

Author

Alipour, S.

Publisher

Elsevier,

Pub. Year

2015

Subjects

Computational geometry. / Visibility. / Arbitrary constants. / Counting problems. / Line segment. / Preprocess. / Preprocessing time. / Query points. / Query segments. / Randomized Algorithms. / Approximation algorithms.

Sustainable starfish like cobalt electrocatalyst grown on optimized CNT-graphene hybrid host for efficient water oxidation

Author

Naseri, N.

Publisher

Elsevier B.V,

Pub. Year

2020

Subjects

Carbonaceous support layer. / Co-based nanoflakes. / Graphene nanosheets. / Water oxidation overpotential. / Catalytic oxidation. / Charge transfer. / Cobalt. / Electrocatalysts. / Graphene. / Morphology. / Oxidation. / Oxygen. / Reduced graphene oxide. / Solar energy. / Solar power generation. / Surface morphology. / Surface roughness. / Carbonaceous layers. / Catalytic active sites. / Charge transfer resistance. / Environment and energies. / Hierarchical surfaces. / High electrical conductivity. / Oxygen evolution reaction (OER) / Reduced graphene oxides (RGO) / Carbon nanotubes.

Highly efficient SO3Ag-functionalized MIL-101(Cr) for adsorptive desulfurization of the gas stream: Experimental and DFT study

Author

Pourreza, A.

Publisher

Elsevier B.V,

Pub. Year

2019

Subjects

Adsorptive desulfurization. / Ag-functionalized MIL-101(Cr) / Interaction. / Adsorption. / Atoms. / Chemical bonds. / Crystalline materials. / Density functional theory. / Desulfurization. / Metal ions. / Organometallics. / Silver. / Breakthrough capacity. / De-sulfurization process. / Functionalized. / High adsorption capacity. / Natural bond orbital analysis. / Chromium compounds.

A highly efficient MIL-101(Cr)–Graphene–molybdenum oxide nano composite for selective oxidation of hydrogen sulfide into elemental sulfur

Author

Pourreza, A.

Publisher

Korean Society of Industrial Engineering Chemistry,

Pub. Year

2019

Subjects

Hydrogen sulfide. / MIL-101(Cr) / Nanocatalyst. / Selective oxidation. / Catalyst activity. / Catalyst selectivity. / Graphene. / High temperature reactors. / Hydrothermal synthesis. / Molybdenum oxide. / Nanocatalysts. / Nanocomposites. / Oxidation. / Sulfur. / Sulfur compounds. / Sulfur determination. / Elemental sulfur. / Experimental investigations. / Hybrid composites. / Nano-catalyst. / Porous graphene. / Selective oxidation of H2S.

Microstructure, morphology and electrochemical properties of Co nanoflake water oxidation electrocatalyst at micro- and nanoscale

Author

Naseri, N.

Publisher

Royal Society of Chemistry,

Pub. Year

2017

Subjects

Carbon. / Catalyst activity. / Electrocatalysts. / Energy resources. / Fossil fuel deposits. / Fossil fuels. / Graphene. / Metallic compounds. / Renewable energy resources. / Solar power generation. / Alkaline electrolysis. / Electrocatalytic activity. / Electrochemical systems. / Environmental concerns. / Reduced graphene oxides. / Solar Hydrogen Production. / Water oxidation. / Water splitting reactions. / Hydrogen production.

Using description logics for network vulnerability analysis

Author

Zakeri, R.

Pub. Year

2006

Subjects

Authentication. / Description logics. / Network security problem. / Network vulnerability analysis. / Distributed computer systems. / Formal logic. / Mathematical models. / Network protocols. / Problem solving. / Security systems. / Telecommunication networks.

The influence of different heat treatment cycles on controlled surface graphitization in CK45 steel

Author

Hamedi, Y.

Pub. Year

2010

Subjects

Diffusion. / Metallography. / Metals and alloys. / Microstructures. / Carbon resources. / Effects of temperature. / Heat treatment cycle. / Heat treatment process. / Heat treatment temperature. / Isothermal transformations. / Machining properties. / Practical method. / Sample surface. / Spherical graphite. / Time range. / Dendrites (metallography) / Graphite. / Graphitization. / Heat treatment. / Machining. / Wear resistance. / Microstructure.

Modified carrageenan. 4. Synthesis and swelling behavior of crosslinked kappa C-g-AMPS superabsorbent hydrogel with antisalt and pH-responsiveness properties [electronic resource] / A. Pourjavadi, H. Hosseinzadeh, R. Mazidi.

Author

Pourjavadi, A. (Ali).

Subjects

Carrageenan. / Crosslinking. / PH sensitivity. / Swelling. / Hydrogels.

Rapid microwave-assisted synthesis of PVP-coated ultrasmall gadolinium oxide nanoparticles for magnetic resonance imaging

Author

Vahdatkhah, P.

Publisher

Elsevier,

Pub. Year

2015

Subjects

Contrast agent. / Gadolinium oxide. / Microwave. / MRI imaging. / Nanoparticle. / Polyol process.

Improved optimal control technique for control of parallel three- phase inverters

Author

pouya, H. R. N.

Pub. Year

2009

Subjects

Control objectives. / Control schemes. / Current-sharing. / If there are. / In-control. / Input energy. / Optimal control technique. / Optimal controls. / Parallel modules. / Parallel-connected. / Practical systems. / Three-phase inverter. / Voltage reference. / Voltage tracking. / Electric power measurement. / Energy conversion. / Optimization.

Melting enthalpy and entropy of freestanding metallic nanoparticles based on cohesive energy and average coordination number

Author

Omid, H.

Pub. Year

2011

Subjects

Adjustable parameters. / Analytical model. / Average coordination number. / Body-centered cubic. / Body-centered-tetragonal (bct) structure. / Cohesive energies. / Melting enthalpy. / Metallic nanoparticles. / Physical constants. / Variable coordination. / Crystal structure. / Entropy. / Mathematical models. / Molecular dynamics. / Nanoparticles. / Melting.

A new lattic LP-based post filter for adaptive noise cancellers in mobile and vehicular applications

Author

Khorram, S.

Pub. Year

2008

Subjects

Adaptive lattice filter. / Adaptive noise cancellation (ANC) / Adaptive noise cancellations. / Adaptive noise canceller. / Background noise reduction. / Diffuse noise. / Diffuse noise field. / Lattice filter. / Linear prediction. / Noise fields. / Noise reduction. / Noise reductions. / Postfilter. / Processing delay. / Quality measures. / Single channels. / Speech enhancement system. / Vehicular applications. / Vehicular environments. / Acoustic noise measurement. / Automobile parts and equipment. / Communication systems. / Microphones. / Signal processing. / Speech enhancement. / Spurious signal noise. / Speech communication.

Network vulnerability analysis through vulnerability take-grant model (VTG)

Author

Shahriari, H. R.

Pub. Year

2005

Subjects

Algorithms. / Graph theory. / Mathematical models. / Polynomials. / Security of data. / Bounded polynomial algorithm. / Vulnerabilities rewriting rules. / Vulnerability take-grant model (VTG) / Information analysis.

A small signal circuit model of two mode InAs/GaAs quantum dot laser

Author

Horri, A.

Pub. Year

2011

Subjects

Circuit models. / Effect of temperature. / First excited state. / InAs/GaAs. / Modulation response. / Simulation result. / Small-signal circuit model. / Two photon. / Circuit theory. / Modulation. / Semiconductor quantum dots. / Quantum dot lasers.