Sharif Digital Repository

Effects of nucleation agents on the preparation of transparent glass-ceramics

Author

Ghasemzadeh, M.

Publisher

Elsevier,

Pub. Year

2012

Subjects

Basic composition. / Crystallization behavior. / Crystallization temperature. / Fine grains. / Large-grain. / Microstructure-final. / Nano-size. / Nucleation agents. / Transparent glass ceramics. / Glass. / Glass ceramics. / Optical properties. / Phase separation. / Refractive index. / Secondary batteries. / Nucleation.

The relation between particle size and transformation temperature of gibbsite to αLPHA-alumina

Author

Ahmadabadi, M.N.

Publisher

Taylor and Francis Ltd,

Pub. Year

2022

Subjects

Gibbsite. / Grinding. / Particle size. / SEM. / Sodium. / Transformation temperature. / XRD. / α-alumina. / Aluminum oxide. / Calcination. / Chlorine compounds. / Crystallite size. / Grain growth. / Abnormal grain growth. / Alpha alumina. / Ambient conditions. / Calcination temperature. / Gibbsite particles. / Particles sizes. / Thermal behaviours. / Transformation temperatures. / Alumina.

Synthesis and characterization of sol-gel derived hydroxyapatite-bioglass composite nanopowders for biomedical applications

Author

Adibnia, S.

Pub. Year

2012

Subjects

Bioglass. / SEM. / TEM. / XRD. / Apatite formation. / Bioglasses. / Biomedical applications. / Calcination temperature. / Composite samples. / Fourier. / FTIR. / Hard tissues. / ICP. / In-vitro. / Nano powders. / Phase forms. / SBF. / Scanning electron microscopies (SEM) / Simulated body fluids. / Apatite. / Bioactivity. / Biomaterials. / Calcination. / Fourier transform infrared spectroscopy. / Inductively coupled plasma. / Medical applications. / Nanostructured materials. / Scanning electron microscopy. / Sol-gels. / Tissue. / Transmission electron microscopy. / X ray diffraction. / Hydroxyapatite.

The relation between particle size and transformation temperature of gibbsite to αLPHA-alumina

Author

Ahmadabadi, M. N.

Publisher

Taylor and Francis Ltd,

Pub. Year

2020

Subjects

Gibbsite. / Grinding. / SEM. / Sodium. / Transformation temperature. / XRD. / α-alumina. / Aluminum oxide. / Calcination. / Chlorine compounds. / Crystallite size. / Grain growth. / Particle size. / Abnormal grain growth. / Alpha alumina. / Ambient conditions. / Calcination temperature. / Gibbsite particles. / Particles sizes. / Thermal behaviours. / Transformation temperatures. / Alumina.

The effect of mixing molar ratios and sand particles on microstructure and mechanical properties of metakaolin-based geopolymers

Author

Riahi, S.

Publisher

Elsevier Ltd,

Pub. Year

2020

Subjects

Geopolymer. / Mechanical properties. / Metakaolin. / Molar ratio. / Aluminum oxide. / Bending strength. / Cements. / Compressive strength. / Curing. / Geopolymers. / Inorganic polymers. / Mechanical testing. / Microstructure. / Sand. / Shrinkage. / Silica. / Sodium compounds. / Compressive and flexural strengths. / Drying shrinkages. / Mechanical performance. / Metakaolins. / Micro-structural observations. / Microstructure and mechanical properties. / Structural defect.

Investigation of interfacial and mechanical properties of alumina-coated steel fiber reinforced geopolymer composites

Author

Riahi, S.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Alumina. / Coatings. / Compressive strength. / Contact angle. / Geopolymers. / Hardening. / Inorganic polymers. / Reinforced plastics. / Reinforcement. / Steel fibers. / Toughness. / Alumina coating. / Coated fibers. / Coated steel. / Deflection hardening. / Fiber/matrix interface. / Geopolymer. / Geopolymer composites. / Interfacial shear strength. / Mechanical. / Property. / Aluminum oxide.

Influence of NaF on crystallization and machinability of mica glass ceramics

Author

Ghasemzadeh, M.

Publisher

T&F,

Pub. Year

2012

Subjects

Crystallization kinetics. / Glass ceramics. / Machinability. / Phlogopite. / Transparency.

Utilization of DTA in the determination of a crystallization mechanism in transparent glass-ceramics with a nanocrystalline structure

Author

Ghasemzadeh, M.

Pub. Year

2011

Subjects

Activation energies. / Crystallization kinetics. / Glass ceramics. / Microstructure.

Sliding mode leader following control for autonomous air robots

Author

Soleymani, T.

Pub. Year

2011

Subjects

Autonomous air robots. / Air refueling. / Design strategies. / Formation flight. / Kinematic model. / Leader following. / Leader following controls. / Sliding modes. / State space equation. / Tracking errors. / Controllers. / Flight control systems. / Kinematics. / Sliding mode control. / Robots.

Behavior-based acceleration commanded formation flight control

Author

Soleymani, T.

Pub. Year

2010

Subjects

Formation flight control. / Behavior-based. / Behavior-based control. / Control loop. / Distributed control strategy. / Formation flight. / Inner loops. / Leader following. / Outer loop. / Pragmatic issues. / Six-degree-of-freedom. / Behavioral research. / Distributed parameter control systems. / Flight control systems. / Free flight. / Micro air vehicle (MAV) / Controllers.

Fuzzy trajectory tracking control of an autonomous air vehicle

Author

Soleymani, T.

Pub. Year

2010

Subjects

Autonomous air vehicles. / Bank-To-Turn. / Fuzzy controllers. / Fuzzy coordinator. / Fuzzy trajectory. / Guidance laws. / Position tracking. / Six-degree-of-freedom. / Three dimensions. / Trajectory tracking. / Trajectory tracking problems. / Vehicle dynamics. / Velocity feedback. / Velocity tracking. / Virtual leader. / Acceleration. / Automobile parts and equipment. / Electronics engineering. / Equations of motion. / Fuzzy logic. / Fuzzy systems. / Micro air vehicle (MAV) / Nonlinear equations. / Trajectories. / Unmanned vehicles. / Automobile electronic equipment.

Unsupervised learning for distribution grid line outage and electricity theft identification

Author

Soleymani, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Electricity theft identification. / Line outage identification. / Smart grid. / Smart meter. / Unsupervised learning. / Anomaly detection. / Crime. / Machine learning. / Smart meters. / Stochastic systems. / Cluster-based methods. / Conditional correlation. / Data-driven anomalies. / Electric power distribution systems. / Electricity theft detection. / Features extraction. / Situational awareness. / Unsupervised machine learning. / Outages.