Sharif Digital Repository

Thermal analysis of various chromium compounds using TGA and DSC methods: a comparative investigation

Author

Sajadi, A. A.

Pub. Year

2024

Subjects

Potassium chromate. / Potassium dichromate. / Thermogravimetry (TGA/DSC) / Calorimeters. / Chromates. / Nitrogen. / Oxygen. / Potassium compounds. / Thermogravimetric analysis. / X ray diffraction. / Calorimetry experiment. / Chromium oxide (III) & (VI) / Decomposition products. / Differential scanning calorimetry methods. / Gas atmosphere. / Thermal behaviours. / Thermodynamic data. / Varying temperature. / XRD technique. / Differential scanning calorimetry.

Surveying the jagorood river's self-purification

Author

Nazari-Alavi, A.

Pub. Year

2014

Subjects

Analytical method. / Numerical analysis. / Self-purification. / Streeter-Phelps model. / Computer simulation. / Effluents. / Numerical methods. / Potable water. / Purification. / Surveys. / Water quality. / Environmental problems. / Exact integration. / Main station. / Treatment plants. / Upstream stations. / Water quality surveillance. / Rivers.

Utilization of hydrogen in gas turbines: a comprehensive review

Author

Alhuyi Nazari, M.

Publisher

Oxford University Press,

Pub. Year

2022

Subjects

Combustion. / Gas turbine. / Hydrogen. / Coal combustion. / Fossil fuels. / Gas turbines. / Conventional fuel. / Energy content. / Greenhouses gas. / Hydrogen Energy. / Low emission. / Operating condition. / Performance. / Power- generations. / Traditional fuels. / Zero emission. / Greenhouse gases.

Drop formation from a capillary tube: comparison of different bulk fluid on newtonian drops and formation of newtonian and non-newtonian drops in air using image processing

Author

Nazari, A.

Pub. Year

2018

Subjects

Capillary tube. / Newtonian. / Non-newtonian. / Capillary tubes. / Drop breakup. / Drop formation. / Hexane. / High speed cameras. / Non newtonian flow. / Non newtonian liquids. / Shear thinning. / Carboxyl methyl cellulose. / Low concentrations. / Newtonian fluids. / Newtonians. / Non-newtonian drops. / Non-newtonian fluids. / Image processing. / Air. / Concentration. / Drops. / Formation. / Water.

Application and evaluation of RUSLE erosion model in JAJROOD watershed (ROODAK) with G.I.S

Author

Mirzai, M.

Pub. Year

2010

Subjects

JAJROOD river. / Landuses. / Erosion modelling. / Erosion models. / Erosion potentials. / High slopes. / Land applications. / Model results. / Modeling results. / Plant coverage. / Present situation. / ROODAK. / RULSE. / Soil erosion. / Water source. / Anoxic sediments. / Environmental management. / Geologic models. / Hydraulic structures. / Rivers. / Sedimentology. / Soils. / Watersheds. / Erosion.

Human interaction with IoT-based smart environments

Author

Nazari Shirehjini, A. A.

Publisher

Springer New York LLC,

Pub. Year

2016

Subjects

Applications of 3D UI techniques. / Internet of Things. / Mobile 3D UIs. / Real-world evaluation of 3D UIs. / Automation. / Human computer interaction. / Intelligent buildings. / Mobile devices. / Three dimensional computer graphics. / User interfaces. / Visualization. / Direct manipulation. / Interaction concepts. / Mixed-initiative interactions. / Mobile 3D. / Real-world evaluation. / Smart meeting rooms. / Usability evaluation. / Virtual representations.

Human interaction with IoT-based smart environments

Author

Nazari Shirehjini, A. A.

Publisher

Springer New York LLC,

Pub. Year

2017

Subjects

Applications of 3D UI techniques. / Mobile 3D UIs. / Real-world evaluation of 3D UIs. / Automation. / Human computer interaction. / Intelligent buildings. / Mobile devices. / Three dimensional computer graphics. / User interfaces. / Visualization. / Direct manipulation. / Interaction concepts. / Mixed-initiative interactions. / Mobile 3D. / Real-world evaluation. / Smart meeting rooms. / Usability evaluation. / Virtual representations. / Internet of things.

Concurrent design of Schottky diode limiter and LNA

Author

Alavi Lavasani, S. H.

Publisher

Springer,

Pub. Year

2021

Subjects

Aluminum gallium arsenide. / Bandpass filters. / Design. / Diode amplifiers. / Gallium compounds. / Noise figure. / Schottky barrier diodes. / AlGaAs/InGaAs PHEMT. / Central frequency. / Concurrent design. / Design procedure. / Identical circuits. / Matching networks. / Minimum noise figure. / Pass-band filters. / Low noise amplifiers.

Concurrent design of Schottky diode limiter and LNA

Author

Alavi Lavasani, S. H.

Publisher

Springer,

Pub. Year

2021

Subjects

Aluminum gallium arsenide. / Bandpass filters. / Design. / Diode amplifiers. / Gallium compounds. / Noise figure. / Schottky barrier diodes. / AlGaAs/InGaAs PHEMT. / Central frequency. / Concurrent design. / Design procedure. / Identical circuits. / Matching networks. / Minimum noise figure. / Pass-band filters. / Low noise amplifiers.

On control of spacecraft relative motion in the case of an elliptic keplerian chief

Author

Nazari, M.

Pub. Year

2014

Subjects

Astrophysics. / Spacecraft. / Closed-loop response. / Control effort. / Control strategies. / Leader-follower. / Lyapunov-Floquet transformation. / Reference orbit. / Region of attraction. / Relative motion. / Time and motion study.

Strength assessment and bonding study of aluminum short fiber-reinforced gypsum composites

Author

Mohandesi, J. A.

Pub. Year

2012

Subjects

Anodized aluminum fibers. / Gypsum composite. / Aluminum fibers. / Anodized aluminum. / Experimental data. / Interfacial bond strength. / Longitudinal tensile. / Oriented composites. / Pull out. / Pull-out force. / Scanning Electron Microscope. / Single-fiber pull-out test. / Strength assessment. / Tensile tests. / Aluminum. / Bond strength (materials) / Fibers. / Gypsum. / Mathematical models. / Reinforced plastics. / Reinforcement. / Scanning electron microscopy. / Tankers (ships) / Tensile strength. / Tensile testing. / Fiber bonding.

On the minimization of the exit profile curvature in extrusion through multi-hole dies: a methodology and some verifications

Author

Nazari Onlaghi, S.

Publisher

Kluwer Academic Publishers,

Pub. Year

2015

Subjects

Multi-hole die. / Deformation. / Dies. / Velocity. / Die design. / Energy minimization. / Exit profile curvature. / Kinematically admissible velocity fields. / Multi holes. / Multi-hole extrusions. / Non-symmetric section. / Upper bound method. / Extrusion.

Anaerobic treatment by UASB reactor and aerobic biodegradability test of cutting oil sewage

Author

Alavi, A. N.

Pub. Year

2014

Subjects

Biological treatment. / Cutting oil. / UASB reactor. / Volumetric loading.

Vectorial Gaussian beam tracing method for millimeter wave propagation modelling in a large scale media

Author

Alavi Rad, S.

Pub. Year

2009

Subjects

Expansion. / Gaussian beam. / Millimeter wave. / Propagation. / Coverage map. / Far-field patterns. / Gabor based method. / Gabor expansion. / Line-of-sight. / Micro cell. / Millimeter-wave band. / Ray-tracing method. / Ray-tracing technique. / Tracing technique. / Transmitter antennas. / Vectorial Gaussian beam. / Elementary particle sources. / Gaussian distribution. / Gaussian noise (electronic) / Microwaves. / Millimeter wave devices. / Three dimensional. / Wave propagation.

Pool boiling heat transfer in dilute water/triethyleneglycol solutions

Author

Alavi Fazel, S. A.

Pub. Year

2009

Subjects

Heat transfer coefficient. / Water/triethyleneglycol. / Accurate prediction. / Ambient conditions. / Binary solutions. / Boiling heat-transfer coefficients. / Experimental data. / Gas processing. / Mass transfer rate. / Nucleate pool boiling. / Pool boiling. / Pool boiling heat transfer. / Simple model. / Tuning parameter. / Vapor equilibrium. / Vapor/liquid interface. / Vapour pressures. / Wide-ranging applications. / Concentration (process) / Gas engineering. / Heat transfer coefficients. / Lakes. / Thermoelectric equipment. / Vapor pressure. / Heat exchangers.

Investigation of thermal behavior of α-PbO and β-PbO IN O2 atmosphere

Author

Sajadi, S. A. A.

Publisher

Faculty of Metallurgy,

Pub. Year

2018

Subjects

Lead (II) oxide. / Pb3O4. / SEM-TEM. / Thermal analysis. / Thermogravimetry. / Scanning electron microscopy. / Thermoanalysis. / Thermogravimetric analysis. / Transmission electron microscopy. / X ray diffraction. / Gas atmosphere. / Thermal behaviors. / Lead oxide.

Experimental investigation in pool boiling heat transfer of pure/binary mixtures and heat transfer correlations

Author

Alavi Fazel, S. A.

Pub. Year

2008

Subjects

Pool boiling. / Heat transfer. / Mass transfer. / Modelling. / Correlation.