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# Type Title Author Publisher Pub. Year Subjects Call Number
1 پایان نامه ارزیابی عملکرد شاخص‌های شدت زلزله در تخمین پاسخ سازه‌ها به روش تحلیل دینامیکی زمان دوام Assessment of Seismic Intensity Measures in Response Estimation of Structures by Endurance Time Method ولی پور کلوری، بهنام Valipour Kolowry, Behnam صنعتی شریف 1395 روش زمان دوام Endurance Time Method / مهندسی زلزله Earthquake Engineering / تحلیل دینامیکی فزاینده Incremental Dynamic Analysis / اندازه شدت Intensity Measure / طراحی سازه بر اساس عملکرد Performance Based Design / تحلیل تاریخچه زمانی Time History Analysis
‭09-49442
2 مقاله Modeling of multiple noncatalytic gas-solid reactions in a moving bed of porous pellets based on finite volume method Valipour, M. S. 2007 Finite volume method.
Mass transfer.
Mathematical models.
Packed beds.
Reaction kinetics.
Endothermic reactions.
Gas-solid reaction.
Multiple reactions.
Nonisothermal transient condition.
Porous materials.
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3 مقاله Numerical investigation of nonisothermal reduction of hematite using Syngas: The shaft scale study Valipour, M. S. 2007 Carbon monoxide.
Mathematical models.
Reduction.
Synthesis gas.
Water vapor.
Cylindrical reactors.
Hematite pellets.
Nonisothermal reduction.
Reduction zone.
Unreacted shrinking core model (USCM)
Hematite.
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4 مقاله A non-isothermal, transient model of a non-catalytic reaction in a packed bed with a multi-component high-temperature gas mixture Valipour, M. S. 2005 Finite volume.
Gas-solid reaction.
Gaseous species.
Governing equations.
Hematite pellets.
Heterogeneous reactions.
High temperature.
Moving packed bed.
Multicomponents.
Non-catalytic.
Nonisothermal.
Porous domain.
Thermal phenomena.
Transient model.
Transport of heat.
Catalysis.
Chemical reactors.
Computational fluid dynamics.
Heat transfer.
Iron ores.
Mathematical models.
Porous materials.
Packed beds.
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5 پایان نامه جداسازی طیف نوترون و گاما با استفاده از روشی مبتنی بر فیلترهای دیجیتال Discrimination of Neutron and Gamma Spectrum Using a Method Based on Digital Filters ولی پور، مهدی Valipour, Mahdi صنعتی شریف 1401 فیلترهای دیجیتالی Digital Filters / ابزار GEANT4 GEANT4 Toolkit / جداسازی نوترون - گاما Neutron-Gamma Discrimination / طیف نوترون Neutron Spectra / طیف پرتو گاما Gamma Ray Spectrum / آشکارساز ان. ای 213 NE213 Detector / چشمه‌ Am-Be Am-Be Source / چشمه های پرتودهی Radiation Sources
‭46-55532
6 پایان نامه مدل سازی عددی همبسته ترموهیدرولیکی سه بعدی رس ترک خورده تحت اثر خشک شدگی با تمرکز بر اثرات هندسه ترک Three-Dimensional Coupled Thermo-Hydraulic Modeling of Desiccation-Cracked Clay with Focus on Crack Geometry Effects ولی پور، مهدی Valipour, Mehdi صنعتی شریف 1404 بر هم کنش خاک - اتمسفر Soil-Atmosphere Interaction / هندسه ترک Crack Geometry / ترک خشک‌ شدگی خاک Soil Desiccation Cracking / تحلیل همبسته عددی Coupled Numerical Analysis / منحنی نگهداشت خاک - آب Soil-Water Retention Curve
‭09-58242
7 مقاله Three-phase PFC rectifier with high efficiency and low cost for small PM synchronous wind generators Rezazadeh, G. Institute of Electrical and Electronics Engineers Inc, 2016 Permanent magnet synchronous generator.
Power factor correction rectifier.
AC-AC power converters.
Costs.
DC-DC converters.
Electric generators.
Electric power factor correction.
Electric rectifiers.
Magnets.
Permanent magnets.
Power electronics.
Rectifying circuits.
Synchronous generators.
Wind turbines.
Closed-loop simulations.
Permanent magnet synchronous generator.
Power electronic converters.
Power factor correction rectifier.
Power factor corrections.
SEPIC converter.
Synchronous inductance.
Wind generator systems.
Power converters.
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8 پایان نامه راه انداز چراغ LED متصل به شبکه با بازده و طول عمر زیاد High Efficiency Off-Line Light-Emitting Diode (LED) Driver with Long Lifetime ولی پور، حامد Valipour, Hamed صنعتی شریف 1393 تصحیح ضریب توان Power Factor Correction / دیود نوری Light Emission Diode (LED) / سوسو زدن Flicker / راه انداز تنظیم جریان خروجی Light-Emitting Diode (LED)Drivers / ساختار بدون خازن الکترولیت Electrolytic Capacitor Less / مبدل یک و نیم طبقه One-and-Half Stage Converter
‭05-46595
9 مقاله Examination of a solar desalination system equipped with an air bubble column humidifier, evacuated tube collectors and thermosyphon heat pipes Behnam, P. Elsevier 2016 Air bubble humidifier.
Evacuated tube collector.
Humidification-dehumidification.
Solar desalination.
Thermosyphon heat pipe.
Air.
Bubble columns.
Capillary flow.
Desalination.
Heat pipes.
Humidity control.
Siphons.
Thermosyphons.
Water.
Water absorption.
Air bubbles.
Daily production.
Efficiency increase.
Thermal absorptions.
Phase interfaces.
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10 مقاله Flicker-free electrolytic capacitor-less universal input offline LED driver with PFC Valipour, H. Institute of Electrical and Electronics Engineers Inc, 2016 Flicker-free.
Off-line LED driver.
One-and-a-half stage conversion.
Power factor correction (PFC)
Capacitors.
Cost reduction.
DC-DC converters.
Efficiency.
Electric power factor correction.
Electrolytic capacitors.
Light emitting diodes.
Lighting.
Reconfigurable hardware.
Electrolytic capacitor-less.
Flyback converters.
Flyback transformer.
LED drivers.
Lighting efficiency.
Lighting systems.
Power factor corrections.
Two stage circuits.
Power converters.
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11 مقاله MRI-PET image fusion based on NSCT transform using local energy and local variance fusion rules Amini, N. 2014 Fusion rule.
Frequency bands.
Mathematical transformations.
Functional information.
High frequency bands.
Multi-scale geometric analysis.
Quantitative criteria.
Quantitative evaluation.
Structural information.
Alzheimer disease.
Controlled study.
Energy.
Entropy.
Image analysis.
Image fusion.
Intermethod comparison.
Neuroimaging.
Nonsubsampled contourlet transform.
Nuclear magnetic resonance imaging.
Priority journal.
Quantitative analysis.
Radiologist.
Computer assisted diagnosis.
Algorithms.
Human.
Image Interpretation, Computer-Assisted.
Magnetic Resonance Imaging.
Positron-Emission Tomography.
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12 مقاله A robust dual source level set method for three-dimensional echocardiography image segmentation Sahba, N. 2017 Dual source.
Level set.
Segmentation.
Three-dimensional echocardiography.
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13 مقاله An optimized probabilistic edge based level set method for left ventricle segmentation in echocardiography images Sahba, N. Scientific Publishers of India, 2017 Edge detection.
Left ventricle segmentation.
Probabilistic level set.
Adult.
Aged.
Article.
Echocardiography.
False negative result.
False positive result.
Female.
Heart ejection fraction.
Heart left ventricle.
Human.
Image analysis.
Image processing.
Image segmentation.
Male.
Mathematical computing.
Mathematical parameters.
Performance.
Probability.
Qualitative research.
Quantitative study.
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14 مقاله A review on state-of-the-art applications of data-driven methods in desalination systems Behnam, P. Elsevier B.V, 2022 Artificial intelligence.
Desalination.
Design of experiment.
Design of experiments.
Machine learning.
Accurate modeling.
Data-driven methods.
Desalination systems.
Desalination technologies.
FAST model.
Further development.
Modelling tools.
On state.
Performance prediction.
State of the art.
Data set.
Numerical model.
Prediction.
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15 پایان نامه بررسی اثرات رفاهی نااطمینانی در اقتصاد An Investigation of Uncertainty’s Welfare Effects in Economy ستایش ولی پور، ابوالفضل Setayesh Valipour, Abolfazl صنعتی شریف 1395 عدم اطمینان Uncertainty / توسعه Development / توسعه مالی Financial Development / استراتژی تحقیق و توسعه Research and Development Strategy / تحلیل بهره وری Productivity Analysis / مسیر رشد متوازن Balanced Growth Pathy
‭44-49302
16 مقاله Automatic segmentation of brain MRI in high-dimensional local and non-local feature space based on sparse representation Khalilzadeh, M. M. 2013 Image segmentation.
Local and non-local reconstruction error.
Magnetic resonance image.
Sparse representation.
Accuracy.
Analytical error.
Automation.
Cluster analysis.
Computer simulation.
Controlled study.
Human.
Image analysis.
Image reconstruction.
Imaging and display.
Nuclear magnetic resonance imaging.
Physical parameters.
Priority journal.
Algorithms.
Artificial Intelligence.
Brain.
Humans.
Image Enhancement.
Image Interpretation, Computer-Assisted.
Imaging, Three-Dimensional.
Magnetic Resonance Imaging.
Pattern Recognition, Automated.
Reproducibility of Results.
Sensitivity and Specificity.
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17 مقاله Adaptive sparse representation for MRI noise removal Khalilzadeh, M. M. World Scientific, 2012 MR image filtering.
Sparse representation.
Adaptive.
Local error.
Low sensitivity.
MR images.
Noise properties.
Noise removal.
Reconstruction error.
Rician noise.
Simulated images.
Standard deviation.
Variable distribution.
Gaussian noise (electronic)
Image processing.
Magnetic resonance.
Magnetic resonance imaging.
Statistics.
Image denoising.
Artifact.
Controlled study.
Diagnostic error.
Image reconstruction.
Kernel method.
Noise reduction.
Nuclear magnetic resonance imaging.
Sensitivity and specificity.
Simulation.
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18 مقاله Thermodynamic analysis of a novel combined power and refrigeration cycle comprising of EKalina and ejector refrigeration cycles Behnam, P. Elsevier Ltd, 2019 Ammonia-water.
Combined power and refrigeration.
Kalina cycle with ejector (EKalina cycle)
Thermodynamic analysis.
Ammonia.
Ammonium hydroxide.
Ejectors (pumps)
Thermoanalysis.
Thermodynamic properties.
Ammonia water.
Ejector refrigeration.
Kalina cycle.
Thermo dynamic analysis.
Two-phase ejector.
Refrigeration.
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19 مقاله Electrolytic capacitor-less AC-DC LED driver with constant output current and PFC Valipour, H. 2015 AC/DC LED drivers.
Flicker-free LED driver.
Light-emitting diode (LED)
Power factor correction (PFC)
Capacitors.
Cost reduction.
DC motors.
DC-DC converters.
Efficiency.
Electric power factor.
Electrolytic capacitors.
Lighting.
Power converters.
Power electronics.
Rectifying circuits.
Closed-loop simulations.
Electrolytic capacitor-less.
Flyback transformer.
LED drivers.
Lighting efficiency.
One-stage converters.
Power factor corrections.
Two-stage converter.
Light emitting diodes.
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20 مقاله Mathematical modeling of the reaction in an iron ore pellet using a mixture of hydrogen, water vapor, carbon monoxide and carbon dioxide: An isothermal study Valipour, M. S. VSP BV, 2006 Carbon dioxide.
Carbon monoxide.
Grain boundaries.
Hydrogen.
Iron ore pellets.
Iron ore reduction.
Mathematical models.
Vapors.
Heterogeneous reaction.
Multi-species reducing gas.
Pellet reduction.
Thermal behaviors.
Reaction kinetics.
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Total 41 records