Sharif Digital Repository

Experimental assessment of convective heat transfer coefficient enhancement of nanofluids prepared from high surface area nanoporous graphene

Author

Naghash, A. S.

Publisher

Elsevier Ltd

Pub. Year

2016

Subjects

Nanofluid. / Nanoporous graphene. / Deionized water. / Graphene. / Heat transfer. / Heat transfer coefficients. / Laminar flow. / Nanofluidics. / Reynolds number. / Thermal conductivity. / Convective heat transfer. / Convective heat transfer coefficient. / Developing regions. / Experimental assessment. / High surface area. / Nano-porous. / Nanofluids. / Temperature increase. / Heat convection.

Performance of microball micromixers using a programmable magnetic system by applying novel movement patterns

Author

Hajihadi Naghash, T.

Pub. Year

2024

Subjects

3D printer. / Active micromixer. / Magnetic system. / Microball. / Revolving pattern.

Mathematical study of probe arrangement and nanoparticle injection effects on heat transfer during cryosurgery

Author

Mirkhalili, S. M.

Publisher

Elsevier Ltd,

Pub. Year

2015

Subjects

Cryosurgery. / Large blood vessels. / Multicryoprobe. / Nanotechnology. / Thermal effect. / Freezing. / Gold. / Heat transfer. / Nanoparticles. / Probes. / Silver. / Tissue. / Diamond nano-particles. / Heat transfer distributions. / Injection effects. / Polytetrafluoroethylene (PTFE) / Tissue-freezing. / Vascular network. / Blood vessels. / Diamond. / Gold nanoparticle. / Politef. / Silver nanoparticle. / Unclassified drug. / Blood flow. / Cryoprobe. / Great blood vessel. / Mathematical analysis. / Priority journal. / Temperature. / Thermal conductivity. / Tumor cell.

Mechanical, rheological and oxygen barrier properties of ethylene vinyl acetate/diamond nanocomposites for packaging applications

Author

Amini, M.

Publisher

Elsevier Ltd,

Pub. Year

2019

Subjects

Diamond nanoparticles. / EVA. / Packaging. / Surface modification. / Capillary flow. / Differential scanning calorimetry. / Ethylene. / Field emission microscopes. / Fourier transform infrared spectroscopy. / Gravimetric analysis. / Nanocomposite films. / Nanocomposites. / Oxygen. / Physicochemical properties. / Scanning electron microscopy. / Surface treatment. / Tensile testing. / Thermodynamic properties. / Thermodynamic stability. / Thermogravimetric analysis. / Thermoplastic elastomers. / Diamond nano-particles. / Ethylene vinyl acetates. / Field emission scanning electron microscopy. / Mechanical and thermal properties. / Mechanical characteristics. / Mechanical spectroscopy. / Oxygen barrier properties. / Thermal gravimetric analysis. / Nanodiamonds.

Effect of bonding parameters on microstructure development during TGTLP bonding of Al7075 alloy

Author

Afghahi, S. S. S.

Pub. Year

2014

Subjects

Diffusion bonding. / Gallium. / Joining. / Liquids. / Microstructure. / Scanning electron microscopy. / Thermal gradients. / Al7075. / Effect of temperature. / Energy dispersive spectroscopies (EDS) / Joint microstructures. / Light optical microscopies. / Microstructure development. / Transient liquid phase. / Uniform microstructure. / Gallium alloys.

Unified modeling framework for dynamic analysis of a MEMS resonant biosensor

Author

Ghafari, A. S.

Publisher

IEEE,

Pub. Year

2024

Subjects

Biosensor. / Dynamic. / MEMS. / Modeling. / Resonant. / Comprehensive modeling. / Dynamics analysis. / MEMS-structure.

Kalman filter based packet loss replacement in presence of additive noise

Author

Miralavi, S. R.

Pub. Year

2012

Subjects

Kalman filter. / Low Order Linear Prediction. / Bandwidth extension. / High quality. / Linear prediction. / Network terminals. / Packet-based communication. / Post-processing techniques. / Speech quality. / Speech segments. / Speech signals. / State-space. / Voice quality. / VoIP. / Adaptive filters. / Algorithms. / Bandwidth. / Communication systems. / Computer vision. / Internet telephony. / Packet loss. / Speech analysis. / Kalman filters.

Effect of reactive diluent on gas separation behavior of photocurable acrylated polyurethane composite membranes

Author

Molavi, H.

Publisher

John Wiley and Sons Inc,

Pub. Year

2020

Subjects

Composite membrane. / Gas separation. / Poly(ethylene glycol) / Reactive diluent. / UV-curable acrylated polyurethane. / Carbon dioxide. / Composite membranes. / Curing. / Differential scanning calorimetry. / Ethylene glycol. / Field emission microscopes. / Gas permeability. / Permeation. / Phase separation. / Polyethylene glycols. / Polyols. / Polyurethanes. / Scanning electron microscopy. / 2-hydroxyethyl methacrylate. / Field emission scanning electron microscopy. / Fourier transform infra reds. / Gas separation behavior. / Gas separations. / Polyurethane composites. / Reactive diluents. / UV curable. / Gas permeable membranes.

Study of thermal behavior of α-PbO2, using TG and DSC

Author

Sajadi, S. A. A.

Pub. Year

2008

Subjects

Differential scanning calorimetry. / Gravimetric analysis. / Scanning calorimetry. / Laser interferometry.

Thermal behavior of alkaline lead acetate, a study of thermogravimetry and differential scanning calorimetry

Author

Sajadi, S. A. A.

Publisher

Sharif University of Technology,

Pub. Year

2008

Subjects

Lead oxide. / Thermogravimetric analysis. / Energy changes. / Gas atmosphere. / Lead acetate. / Thermal behaviors. / Weight change. / Differential scanning calorimetry. / Acetate. / Calorimetry. / Lead. / Thermal structure. / Thermogravimetry. / X-ray diffraction.

An investigation into the structure and thermal properties of lead hydroxide

Author

Sajadi, S. A. A.

Publisher

Sharif University of Technology,

Pub. Year

2007

Subjects

Structure (composition) / Thermodynamic properties. / Thermogravimetric analysis. / X ray diffraction analysis. / Analytical methods. / Lead hydroxide. / Lead compounds. / Analytical method. / Hydroxide. / Lead. / Thermal structure. / Thermogravimetry. / X-ray diffraction.

Mechanical and piezoelectric characterizations of electrospun PVDF-nanosilica fibrous scaffolds for biomedical applications

Author

Haddadi, S. A.

Publisher

Elsevier Ltd,

Pub. Year

2018

Subjects

Biomedical applications. / Nanosilica. / Piezoelectric. / Poly(vinylidene fluoride) / Scaffold.

Determining of the optimized dimensions of the Marinelli beaker containing source with inhomogeneous emission rate by using genetic algorithm coupled with MCNP and determining distribution type by neural networks

Author

Zamzamian, S. M.

Publisher

Elsevier Ltd,

Pub. Year

2020

Subjects

Genetic algorithm. / HPGe detector. / Marinelli beaker. / MCNPX2.6. / Genetic algorithms. / Germanium compounds. / Neural networks. / Detection efficiency. / Emission probabilities. / Energy resolutions. / HPGe detectors. / Marinelli beakers. / Optimum dimensions. / Radiation interactions. / Particulate emissions. / Cesium 137. / Cobalt 60. / Artificial neural network. / Calibration. / Chemical parameters. / Computer simulation. / Controlled study. / Gamma radiation. / Gamma spectrometry. / Inhomogeneous emission rate. / Mathematical model. / Measurement accuracy. / Molecular dynamics. / Monte Carlo method. / Multilayer perceptron. / Priority journal. / Probability. / Process optimization. / Radiation absorption. / Radiation detection. / Radiation dose distribution. / Radiation scattering. / Radioactivity. / Validation process.

Fabrication and characterization of a polysulfone-graphene oxide nanocomposite membrane for arsenate rejection from water

Author

Rezaee, R.

Publisher

BioMed Central Ltd,

Pub. Year

2015

Subjects

Arsenate. / Graphene oxide. / Hydrophilicity. / Mixed matrix membrane. / Polysulfone.

Improvement of polymer flooding using in-situ releasing of smart nano-scale coated polymer particles in porous media

Author

Ashrafizadeh, M.

Pub. Year

2012

Subjects

Modeling. / Smart nano-sized polymer. / Aqueous phase. / Chain disentanglement. / Coated polymers. / Concentration-dependent diffusion. / Conventional polymers. / Core-shell particle. / Dimensionless parameters. / Dissolution model. / Finite difference scheme. / Flooding tests. / Governing equations. / Hydrophilic cores. / Hydrophobic layers. / in-situ release. / Main parameters. / Micromodel tests. / Modeling and simulation. / Moving boundaries. / Nano scale. / Oil phase. / Polymer flooding. / Recovery factors. / Simulation. / Time-dependent. / Ultra-high molecular weight. / Water oil interface. / Water phase. / Computer simulation. / Diffusion. / Dissolution. / Floods. / Models. / Porous materials. / Sensitivity analysis. / Polymers.

Microstructural evolution in damaged IN738LC alloy during various steps of rejuvenation heat treatments

Author

Hosseini, S. S.

Pub. Year

2012

Subjects

Microstructure. / Aggressive environment. / Air cooling. / Cooling rates. / Degradation of mechanical properties. / Furnace cooling. / Grain boundary films. / Heat treatment cycle. / High temperature. / Higher temperatures. / Microstructural features. / Microstructure and mechanical properties. / Nickel base superalloy. / Rejuvenation heat treatment. / Solution treatments. / Solutionizing. / Subsequent cooling. / Transition zones. / Virgin state. / Carbides. / Cooling. / Dissolution. / Endocrinology. / Grain boundaries. / Grain size and shape. / Mechanical properties. / Microstructural evolution. / Stresses. / Superalloys. / Titration. / Heat treatment.

Changes of γ′ precipitate characteristics in damaged superalloy IN738LC during different stages of rejuvenation heat treatment cycles

Author

Hosseini, S. S.

Pub. Year

2012

Subjects

γ′ precipitate. / Rejuvenation heat treatment. / Aging treatment. / Cooling rates. / Heat treatment cycle. / Solution treatment temperatures. / Solution treatments. / Subsequent cooling. / Superalloy IN738LC. / Cerium alloys. / Cooling. / Creep. / Endocrinology. / Heat treatment. / Microstructure. / Precipitates. / Superalloys.

Fabrication and characterization of conductive chitosan/gelatin-based scaffolds for nerve tissue engineering

Author

Baniasadi, H.

Pub. Year

2015

Subjects

Biocompatibility. / Conductivity. / PAG. / Chitosan. / Graphene. / Molecular scaffold. / Nanoparticle. / Polyaniline. / Tetrazolium. / Biomaterial. / Nanocomposite. / Article. / Biodegradability. / Biomedical engineering. / Cell adhesion. / Cell culture. / Cell viability. / Chemical composition. / Controlled study. / Electric conductivity. / Electric current. / Electrostimulation. / Human. / Human cell. / Hydrophilicity. / In vitro study. / Infrared spectroscopy. / Nanofabrication. / Nerve regeneration. / Scanning electron microscopy. / Schwann cell. / Synthesis. / Tissue engineering. / Chemistry. / Flow kinetics. / Peripheral nerve. / Physiology. / Tissue scaffold. / Ultrastructure. / Biocompatible materials. / Cell proliferation. / Cells, cultured. / Gelatin. / Humans. / Nanocomposites. / Peripheral nerves. / Porosity. / Rheology. / Schwann cells. / Spectroscopy, fourier transform infrared. / Tissue engineering. / Tissue scaffolds.