Sharif Digital Repository

Modifications in the structural, optical, magnetic, electrical polarization and hyperthermia properties of SrSnFe8O15 V-type hexaferrites with Sm3+ ions substitution

Author

Ameen, L.

Pub. Year

2024

Subjects

Atomic force microscopy. / Magnetic properties. / Optical properties. / Structural analysis. / Coercive force. / Crystal atomic structure. / Lattice constants. / Light polarization. / Samarium alloys. / Strontium alloys. / Electrical polarization. / Hexaferrites. / Hexagonal ferrite. / Hydrothermal methods. / Ion substitution. / Optical-. / Property. / Synthesised. / Crystallite size.

Effect of pesticides on erythrocytes of indigenous fish Labeo rohita

Author

Bano, N.

Publisher

Elsevier B.V,

Pub. Year

2021

Subjects

L. rohita DNA destruction. / Pesticidal mixture. / Single cell gel electrophoresis.

Recent activities in science and technology and the progress of women in physics in the last three years in Iran

Author

Izadi, D.

Pub. Year

2013

Subjects

Basic sciences. / Iran. / Women in physics.

Lead-free MAGeI3 as a suitable alternative for MAPbI3 in nanostructured perovskite solar cells: a simulation study

Author

Mehrabian, M.

Publisher

Springer Science and Business Media Deutschland GmbH,

Pub. Year

2023

Subjects

Environment-friendly solar cells. / Mott–Schottky curves. / Nanomaterials. / Photovoltaic nanodevices. / TiO₂.

Ab initio study of electronic effects in the ZnO/TiO2 core/shell interface: Application in dye sensitized solar cells

Author

Pazoki, M.

Pub. Year

2014

Subjects

Ab initio study. / Core/shell structure. / Density of state. / Dye sensitized solar cell. / Electronic effects. / Local density of state. / Semiconductor interfaces. / Valence band edges. / Coatings. / Monolayers. / Nanowires. / Open circuit voltage. / Surface states. / Titanium dioxide. / Zinc oxide. / Solar cells.

Analyzing factors effective on the development of relationship commitment

Author

Dehdashti, Y.

Pub. Year

2012

Subjects

Fuzzy cognitive maps (FCMs) / General practitioners. / Managerial implications. / Relationship commitments. / Relationship marketing. / Trust. / Artificial intelligence. / Commerce. / Dentistry. / Fuzzy rules. / Fuzzy systems. / Managers. / Marketing.

Morphological dependence of light backscattering from metallic back reflector films: Application in dye-sensitized solar cells

Author

Sharifi, N.

Publisher

Wiley-VCH Verlag,

Pub. Year

2015

Subjects

Cobalt. / Dye-sensitized solar cells. / Electrolytes. / Infrared devices. / Nanoparticles. / Nanostructured materials. / Optical films. / Oxide minerals. / Reflection. / Solar cells. / Thin films. / Titanium dioxide. / Transparency. / External quantum efficiency. / Light backscattering. / Light-harvesting. / Optical calculations. / Particulate films. / Silver particles. / TiO. / Visible and near infrared. / Silver.

Monolithic dye sensitized solar cell with metal foil counter electrode

Author

Behrouznejad, F.

Publisher

Elsevier B.V,

Pub. Year

2018

Subjects

Cyclic electrodeposition. / Insulator spacer layer. / Low temperature fabricated counter electrode. / Monolithic dye sensitized solar cells. / Alumina. / Aluminum compounds. / Carbon carbon composites. / Chromium. / Composite materials. / Electric resistance. / Electrodeposition. / Electrodes. / Fabrication. / Metal foil. / Metal nanoparticles. / Metals. / Nanoparticles. / Nanostructured materials. / Oxide minerals. / Particle size. / Platinum. / Refractive index. / Silica. / Solar cells. / Temperature. / Titanium dioxide. / Average particle size. / Chromium electrodeposition. / Counter electrodes. / High refractive index. / Insulating properties. / Metallic structures. / Series resistances. / Spacer layer. / Dye-sensitized solar cells.

Additive manufacturing: new paradigm for developing water splitting systems

Author

Mojabi, S.

Publisher

Elsevier,

Pub. Year

2024

Subjects

Electrocatalyst. / Printable materials. / Water splitting. / 3D printing. / Additives. / Carbon. / Electrodes.

A compact versatile microbial fuel cell from paper

Author

Wagner, L. T.

Pub. Year

2013

Subjects

Capillary attraction. / Chemical and biologicals. / Chromatography paper. / Fast response time. / Green energy sources. / Low-power circuit. / Microbial fuel cells (MFCs) / Waste containers. / Chromatography. / Heat transfer. / Heating equipment. / Low power electronics. / Pumps. / Sustainable development. / Syringes. / Microbial fuel cells.

Decentralized model predictive voltage control of islanded DC microgrids

Author

Abbasi, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2020

Subjects

Decentralized control. / Islanded DC microgrid. / Load disturbance. / Model predictive control. / Electric fault currents. / MATLAB. / Microgrids. / Power electronics. / Predictive control systems. / State space methods. / Voltage control. / Decentralized models. / Discrete-time state space models. / Distributed generation units. / Local controllers. / Point of common coupling. / Reference voltages. / Simulation studies. / Unmodeled dynamics.

Intelligent optimal feed-back torque control of a 6DOF surgical rotary robot

Author

Tajdari, F.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2020

Subjects

Optimal control. / Parallel rotary robot. / Validation. / Controllers. / End effectors. / Errors. / Intelligent robots. / Machine design. / Manipulators. / MATLAB. / Neural networks. / Nonlinear systems. / Power electronics. / Robotic surgery. / Surgery. / Complex dynamics. / Comprehensive designs. / Innovative methodologies. / Linear time invariant model. / Optimal controller. / Robotic mechanisms. / Special characters. / Surgical procedures. / Surgical equipment.

Semi-Real evaluation, and adaptive control of a 6DOF surgical robot

Author

Tajdari, F.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2020

Subjects

Adaptive control. / Nonlinear parameter. / Parallel robot. / Validation. / Adaptive control systems. / Controllers. / Dynamics. / Machine design. / Manipulators. / MATLAB. / Nonlinear systems. / Power electronics. / Robots. / Surgery. / Surgical equipment. / Adaptive controllers. / Comprehensive designs. / Feasibility studies. / Real time signal. / Robotic mechanisms. / Special characters. / Surgical procedures. / System's dynamics. / Robotic surgery.

Modeling superconductive fault current limiter using constructive neural networks

Author

Makki, B.

Pub. Year

2007

Subjects

Artificial intelligence. / Critical current density (superconductivity) / Critical currents. / Diesel engines. / Electric fault currents. / Electronics industry. / Genetic algorithms. / Industrial electronics. / Limiters. / Penetration depth (superconductivity) / Technical presentations. / Vegetation. / Back-propagation. / Constructive neural networks. / Fault current limiter. / Superconductive fault current limiters (SFCLs) / International symposium. / Multi variables. / Optimization algorithms. / Simulation results. / Neural networks.

Satellite attitude tracking using optimal neuro-controller

Author

Meghdari, A.

Pub. Year

2003

Effect of heat treatment cycle on the mechanical properties of machinable austempered ductile iron

Author

Tadayon Saidi, M.

Publisher

TANGER spol. s r.o,

Pub. Year

2007

Subjects

Heat treatment. / Iron. / Wear resistance. / Austempered ductile irons. / Austempering process. / Austenitization. / Effect of heat treatments. / Fatigue properties. / Heavy engineering. / High strength. / Metal matrices. / Ductility.

Effect of heat treatment cycle on the mechanical properties of machinable austempered ductile iron

Author

TadayonSaidi, M.

Pub. Year

2007

Subjects

Ductility. / Heat engines. / Heat resistance. / Heat treating furnaces. / Heat treatment. / Nodular iron. / Structural metals. / Wear resistance. / ADI. / Austempered ductile irons. / Austempering. / Austempering processes. / Austenitization. / Ductile irons. / Fatigue properties. / Heat treatment cycles. / Heavy engineerings. / High strengths. / MADI (machinable austempered ductile iron) / Metal matrixes. / New classes. / Mechanical properties.

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.

Wrist-RoboHab: A robot for treatment and evaluation of brain injury patients

Author

Baniasad, M. A.

Pub. Year

2011

Subjects

Stroke. / upper limb. / Biomechanical assessment. / Forearm supinations. / Hand movement. / Mechanical design. / Operational state. / Rehabilitation robotics. / Spasticity. / Stroke. / Upper limbs. / Upper-limb rehabilitation. / Wrist flexion. / Biomechanics. / Patient treatment. / Robots. / Patient rehabilitation. / Brain injury. / Case report. / Female. / Human. / Instrumentation. / Methodology. / Middle aged. / Physiology. / Wrist. / Brain Injuries. / Female. / Humans. / Middle Aged. / Robotics. / Stroke. / Wrist Joint.

Investigation of the effect of tungsten substitution on microstructure and abrasive wear performance of in situ vc-reinforced high-manganese austenitic steel matrix composite

Author

Moghaddam, E.G.

Pub. Year

2013

Subjects

Austenitic matrix. / High-manganese austenitic steels. / In-situ precipitation. / Micro-structural characterization. / Subsurface layer. / Tungsten content. / Wear performance. / Work-hardening rate. / Abrasion. / Austenitic steel. / Manganese. / Reinforcement. / Tungsten. / Wear resistance. / Particle reinforced composites.