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Total 1840 records
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# Type Title Author Publisher Pub. Year Subjects Call Number
1 پایان نامه بازیابی زیستی فلزات از زباله های الکترونیکی با استفاده از باکتری اسید و تیوباسیلوس فرواکسیدانس Bioleaching of Metal from Electronic Wastes Using Acidithiobacillus Ferrooxidans حق شناس فتمه سری، هدی Haghshenas Fatmehsari, Hoda صنعتی شریف 1395 تطبیق دادن Adaptation / بررسی جنبشی Kinetics Study / فروشویی زیستی Bioleaching / قراضه الکترونیکی Electronic Waste / تیوباسیلوس فروکسیدانس Thiobacillus Ferrooxidans
‭06-49595
2 مقاله Interaction between TBP and D2EHPA during Zn, Cd, Mn, Cu, Co and Ni solvent extraction: A thermodynamic and empirical approach Haghshenas Fatmehsari, D. 2009 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.
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3 پایان نامه تحلیل عملکرد و توسعه کنترل مبدل‌ های منبع ولتاژ شبکه‌ ساز به منظور گذر از خطاهای نامتقارن مطابق با استاندارد IEEE 2800-2022 Performance Analysis and Control Development of Grid-Forming Voltage Source Converters for Asymmetrical Fault Ride-through in Compliance with IEEE 2800-2022 Standard حق شناس فتمه سری، معین Haghshenas Fatmehsari, Moein صنعتی شریف 1404 راهکار محدودسازی جریان Current Limiting Strategy / استاندارد انجمن مهندسان برق و الکترونیک 2800-2022 Institute Electrical and Electronic Engineers (IEEE)2800-2022 Standard / استخراج مولفه‌ های متقارن Symmetrical Components Extraction / متناوب سازهای شبکه‌ ساز Grid-Forming Inverters / خطاهای نامتقارن Unsymmetrical Faults / امپدانس مجازی Virtual Impedance
‭05-58667
4 مقاله Plasmon-induced near-infrared fluorescence enhancement of single-walled carbon nanotubes Amirjani, A. Elsevier Ltd, 2022 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.
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5 مقاله The effect of pre-straining at intermediate temperatures on the mechanical behavior of high-bainite dual phase (HBDP) steels Farnoush, H. 2012 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.
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6 مقاله Separation of Re and Mo from roasting-dust leach-liquor using solvent extraction technique by TBP Keshavarz Alamdari, E. 2012 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.
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7 مقاله Leaching recovery of zinc, cobalt and manganese from zinc purification residue Haghshenas, D. F. Materials and Energy Research Center, 2007 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.
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8 مقاله Thermodynamics of vanadium (V) solvent extraction by mixture of D2EHPA and TBP Cheraghi, A. Elsevier, 2015 Extraction.
Mechanisms.
Mixtures.
Thermodynamics.
Vanadium.
D2EHPA.
Endothermic reactions.
Fourier transform infrared.
Stoichiometric reaction.
Synergistic effect.
TBP.
Tri-n-butyl phosphate.
Vanadium extractions.
Solvent extraction.
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9 مقاله Application of the GTN model to predict the forming limit diagram of IF-Steel Abbasi, M. 2012 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.
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10 مقاله Innovative conceptual design on a tracked robot using TRIZ method for passing narrow obstacles Haghshenas Gorgani, H. Indian Society for Education and Environment 2016 Energy consumption.
Flipper.
Ideality degree.
Tracked robot.
TRIZ.
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11 مقاله Improvements in teaching projection theory using failure mode and effects analysis (FMEA) Haghshenas Gorgani, H. Medwell Journals, 2016 Analyze.
FMEA.
Projection theory.
RPN.
Spatial ability.
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12 مقاله An effective manipulator trajectory planning with obstacles using virtual potential field method Haghshenas Jaryani, M. 2007 Algorithms.
Manipulators.
Motion planning.
Pattern recognition.
Manipulator trajectory planning.
Static obstacles.
Virtual Potential Field (VPF)
Virtual reality.
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13 مقاله Urban sustainable transportation indicators for global comparison Haghshenas, H. 2012 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.
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14 پایان نامه جواب‌های ضعیف معادله‌ اویلر و حدس اونزاگر Weak Solutions of the Euler Equations and Onsager’s Conjecture حق‌شناس، مهدی Haghshenas, Mahdi صنعتی شریف 1400 معادله اویلر Euler Equation / معادله ناویر - استوکس Navier-Stokes Equation / مدل انزاگر Onsager Model / اصل اچ H-Principle / اتلاف بی‌هنجار انرژی Anomalous Dissipation / انتگرال‌ گیری محدب Convex Integration
‭02-54944
15 مقاله Suppressing masking effect in random signal radars by waveform design Haghshenas, H. 2012 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.
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16 مقاله Online low-sidelobe waveform generator for noise radars based on the graph theory Haghshenas, H. 2013
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17 مقاله Comparing receiver-based and transmitter-based techniques to decrease masking effect in noise radars Haghshenas, H. 2011 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.
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18 مقاله Suppressing sidelobe levels in random phase modulated radar Haghshenas, H. 2011 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.
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19 مقاله A novel method to detect rotor blades echo Haghshenas, H. 2010 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.
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20 مقاله Effects of temperature variations on the performance of a space imaging system baffle Haghshenas, J. SPIE, 2015 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.
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Total 1840 records