Sharif Digital Repository

Interaction between TBP and D2EHPA during Zn, Cd, Mn, Cu, Co and Ni solvent extraction: A thermodynamic and empirical approach

Author

Haghshenas Fatmehsari, D.

Pub. Year

2009

Subjects

Antagonism. / D2EHPA. / M2EHPA. / Synergism. / TBP. / D2EHPA. / M2EHPA. / Synergism. / TBP. / Concentration (process) / Curve fitting. / Hydrogen. / Hydrogen bonds. / Manganese. / Manganese compounds. / Metal recovery. / pH effects. / Solvents. / Thermodynamics. / Zinc. / Solvent extraction.

Plasmon-induced near-infrared fluorescence enhancement of single-walled carbon nanotubes

Author

Amirjani, A.

Publisher

Elsevier Ltd,

Pub. Year

2022

Subjects

Nanospheres. / Silver. / Single-walled carbon nanotubes (SWCNTs) / Chirality. / DNA. / Electromagnetic fields. / Fluorescence. / Gold nanoparticles. / Image enhancement. / Infrared devices. / Plasmonic nanoparticles. / Plasmonics. / Signal to noise ratio. / Single-walled carbon nanotubes (SWCN) / Stereochemistry. / Fluorescence enhancement. / In-vivo measurement. / Nanotriangles. / Near-infrared fluorescence. / Noise limit. / Optical sensing. / Plasmonic hot spots. / Sensor signals. / Single-walled carbon. / Single-walled carbon nanotube. / Nanorods.

The effect of pre-straining at intermediate temperatures on the mechanical behavior of high-bainite dual phase (HBDP) steels

Author

Farnoush, H.

Pub. Year

2012

Subjects

Fatigue. / Intermediate temperature deformation. / Dual phase. / Dual-phase steel. / Dynamic strain aging. / Fatigue Limit. / Fatigue tests. / First order. / Indicator parameters. / Intermediate temperatures. / Maximum values. / Mechanical behavior. / Mechanical characterizations. / Pre-deformation. / Pre-strain. / Response surface methodology. / Room temperature. / Second orders. / Ultimate tensile strength. / Bainite. / Deformation. / Fatigue of materials. / Fatigue testing. / Hardening. / Mechanical engineering. / Strain.

Separation of Re and Mo from roasting-dust leach-liquor using solvent extraction technique by TBP

Author

Keshavarz Alamdari, E.

Pub. Year

2012

Subjects

Re/Mo separation. / Aqueous phase. / Extraction mechanisms. / Flow diagram. / McCabe-Thiele. / Separation and purification. / Solvent-extraction techniques. / Two stage. / Calcination. / Leaching. / Molybdenum. / Rhenium. / Solvents. / Sulfuric acid. / Solvent extraction.

Leaching recovery of zinc, cobalt and manganese from zinc purification residue

Author

Haghshenas, D. F.

Publisher

Materials and Energy Research Center,

Pub. Year

2007

Subjects

Acids. / Cobalt. / Hydrogen. / Hydrogen peroxide. / Hydrometallurgy. / Leaching. / Manganese. / Manganese compounds. / Metal refining. / Oxidation. / Presses (machine tools) / Purification. / Stoichiometry. / Sulfuric acid. / Zinc oxide. / Acid concentrations. / Filter press. / Filter press cake. / Leaching solution. / Peroxide concentration. / Zinc plant residue. / Zinc plant residues. / ZnO. / Zinc.

Thermodynamics of vanadium (V) solvent extraction by mixture of D2EHPA and TBP

Author

Cheraghi, A.

Publisher

Elsevier,

Pub. Year

2015

Subjects

Extraction. / Mechanisms. / Mixtures. / Thermodynamics. / Vanadium. / D2EHPA. / Endothermic reactions. / Fourier transform infrared. / Stoichiometric reaction. / Synergistic effect. / TBP. / Tri-n-butyl phosphate. / Vanadium extractions. / Solvent extraction.

Application of the GTN model to predict the forming limit diagram of IF-Steel

Author

Abbasi, M.

Pub. Year

2012

Subjects

GTN model. / Response surface methodology. / Auto industry. / Central composite designs. / Finite element simulations. / Forming limit diagrams. / Interstitial free steel. / Model parameters. / Optimum value. / Void volume fraction. / Surface properties. / Ductile fracture.

Innovative conceptual design on a tracked robot using TRIZ method for passing narrow obstacles

Author

Haghshenas Gorgani, H.

Publisher

Indian Society for Education and Environment

Pub. Year

2016

Subjects

Energy consumption. / Flipper. / Ideality degree. / Tracked robot. / TRIZ.

Improvements in teaching projection theory using failure mode and effects analysis (FMEA)

Author

Haghshenas Gorgani, H.

Publisher

Medwell Journals,

Pub. Year

2016

Subjects

Analyze. / FMEA. / Projection theory. / RPN. / Spatial ability.

An effective manipulator trajectory planning with obstacles using virtual potential field method

Author

Haghshenas Jaryani, M.

Pub. Year

2007

Subjects

Algorithms. / Manipulators. / Motion planning. / Pattern recognition. / Manipulator trajectory planning. / Static obstacles. / Virtual Potential Field (VPF) / Virtual reality.

Urban sustainable transportation indicators for global comparison

Author

Haghshenas, H.

Pub. Year

2012

Subjects

Development. / Indicator. / MCDST. / Sustainable transport. / Urban transport. / Composite index. / Correlation analysis. / Data bank. / Long lasting. / Social and environmental impact. / Sustainable mobility. / Sustainable transportation. / Urban sustainability. / Urban transportation. / Environmental impact. / Indicators (instruments) / Transportation. / Urban planning. / Sustainable development. / Database. / Economic analysis. / Environmental indicator. / Standardization. / Sustainability. / Urban area. / Urban development.

Suppressing masking effect in random signal radars by waveform design

Author

Haghshenas, H.

Pub. Year

2012

Subjects

CLEAN algorithms. / Cross correlations. / Masking effect. / Noise radars. / Random signal. / Random waveforms. / Received signals. / Side lobes. / Sidelobe levels. / Wave forms. / Waveform designs. / Computer simulation. / Radar. / Random processes. / Signal processing. / Waveform analysis. / Radar measurement.

Online low-sidelobe waveform generator for noise radars based on the graph theory

Author

Haghshenas, H.

Pub. Year

2013

Comparing receiver-based and transmitter-based techniques to decrease masking effect in noise radars

Author

Haghshenas, H.

Pub. Year

2011

Subjects

CLEAN algorithms. / Cross correlations. / Its efficiencies. / Masking effect. / Noise radars. / Random waveforms. / Received signals. / Side lobes. / Waveform designs. / Radar. / Signal processing. / Signal receivers. / Transmitters. / Radar measurement.

Suppressing sidelobe levels in random phase modulated radar

Author

Haghshenas, H.

Pub. Year

2011

Subjects

Cross correlations. / Filter structures. / Masked target. / Masking effect. / Random-phase. / Received signals. / Side lobes. / Suppressing sidelobe. / Waveform designs. / Weak targets. / Matched filters. / Signal processing. / Signal receivers. / Storms. / Radar.

A novel method to detect rotor blades echo

Author

Haghshenas, H.

Pub. Year

2010

Subjects

Helicopter detection. / Armed helicopter. / Echo signals. / Experimental data. / Modulation characteristic. / Modulation characteristics. / Novel methods. / Probability of detection. / Radar returns. / Rotary targets. / Rotation domain. / Rotation feature. / Rotor blades. / Simulation result. / Helicopter rotors. / Modulation. / Radar. / Rotation. / Signal detection. / Targets. / Tracking radar.

Effects of temperature variations on the performance of a space imaging system baffle

Author

Haghshenas, J.

Publisher

SPIE,

Pub. Year

2015

Subjects

Deflection. / Monte Carlo algorithm. / Star sensor baffle. / Thermal modeling. / Deflection (structures) / Design. / Finite element method. / Heat flux. / Monte Carlo methods. / Optical design. / Optical engineering. / Optical systems. / Ray tracing. / Star trackers. / Stars. / Stray light. / Systems analysis. / Temperature distribution. / Effects of temperature. / Monte carlo algorithms. / Ray-tracing method. / Satellite structure. / Space conditions. / Star sensors. / Temperature variation. / Thermal model. / Temperature.